DepSurf

Function: __check_object_size

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Selective Inline ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/usercopy.c (ffffffff8122e5d0)
  Location: mm/usercopy.c:236
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:sys_modify_ldt
    - arch/x86/kernel/fpu/regset.c:fpregs_set
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/regset.c:xstateregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_set
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
    - arch/x86/kernel/fpu/xstate.c:copyin_to_xsaves
    - arch/x86/kernel/fpu/xstate.c:copyout_from_xsaves
    - arch/x86/kernel/ptrace.c:ioperm_get
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mtrr/if.c:mtrr_write
    - arch/x86/kernel/cpu/microcode/intel.c:get_ucode_user
    - arch/x86/kernel/crash_dump_64.c:copy_oldmem_page
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - kernel/sysctl.c:proc_put_long
    - kernel/sysctl.c:proc_dostring
    - kernel/capability.c:SyS_capset
    - kernel/capability.c:SyS_capget
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:compat_SyS_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:SyS_setdomainname
    - kernel/sys.c:SyS_gethostname
    - kernel/sys.c:SyS_sethostname
    - kernel/sched/core.c:SyS_sched_getaffinity
    - kernel/sched/core.c:SyS_sched_setaffinity
    - kernel/sched/core.c:SyS_sched_getattr
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:do_syslog
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:devkmsg_read
    - kernel/profile.c:read_profile
    - kernel/module.c:SYSC_init_module
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec.c:do_kexec_load
    - kernel/kexec_file.c:SyS_kexec_file_load
    - kernel/compat.c:compat_SyS_migrate_pages
    - kernel/compat.c:compat_SyS_migrate_pages
    - kernel/compat.c:compat_SyS_migrate_pages
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:subbuf_read_actor
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/trace_probe.c:traceprobe_probes_write
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_get_next_key
    - kernel/bpf/syscall.c:map_get_next_key
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:bpf_check
    - kernel/events/core.c:SYSC_perf_event_open
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:__probe_kernel_write
    - mm/maccess.c:__probe_kernel_read
    - mm/shmem.c:SyS_memfd_create
    - mm/util.c:memdup_user_nul
    - mm/util.c:memdup_user
    - mm/mincore.c:SyS_mincore
    - mm/mempolicy.c:compat_SyS_mbind
    - mm/mempolicy.c:compat_SyS_set_mempolicy
    - mm/mempolicy.c:compat_SyS_get_mempolicy
    - mm/mempolicy.c:copy_nodes_to_user
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - fs/read_write.c:rw_copy_check_uvector
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/readdir.c:filldir64
    - fs/readdir.c:filldir
    - fs/readdir.c:fillonedir
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:set_fd_set
    - fs/dcache.c:SyS_getcwd
    - fs/filesystems.c:SyS_sysfs
    - fs/seq_file.c:seq_read
    - fs/seq_file.c:seq_read
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/notify/inotify/inotify_user.c:inotify_read
    - fs/notify/fanotify/fanotify_user.c:fanotify_write
    - fs/notify/fanotify/fanotify_user.c:fanotify_read
    - fs/aio.c:aio_read_events
    - fs/compat.c:compat_filldir64
    - fs/compat.c:compat_filldir
    - fs/compat.c:compat_fillonedir
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:do_handle_open
    - fs/fhandle.c:SyS_name_to_handle_at
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/base.c:proc_pid_cmdline_read
    - fs/proc/base.c:proc_pid_cmdline_read
    - fs/proc/base.c:proc_pid_cmdline_read
    - fs/proc/base.c:proc_pid_cmdline_read
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write
    - fs/kernfs/file.c:kernfs_fop_read
    - fs/dcookies.c:compat_SyS_lookup_dcookie
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/debugfs/file.c:debugfs_write_file_bool
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:SYSC_semtimedop
    - ipc/sem.c:SYSC_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:SyS_add_key
    - security/keys/request_key_auth.c:request_key_auth_read
    - security/keys/user_defined.c:user_read
    - security/keys/dh.c:keyctl_dh_compute
    - security/keys/big_key.c:big_key_read
    - security/keys/big_key.c:big_key_read
    - security/keys/trusted.c:trusted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_validatetrans
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_revoke_subj
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - security/integrity/ima/ima_fs.c:ima_write_policy
    - security/integrity/evm/evm_secfs.c:evm_write_key
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_io
    - block/scsi_ioctl.c:sg_io
    - block/bsg.c:blk_complete_sgv4_hdr_rq
    - lib/seq_buf.c:seq_buf_to_user
    - lib/iov_iter.c:iov_iter_copy_from_user_atomic
    - lib/iov_iter.c:iov_iter_copy_from_user_atomic
    - lib/iov_iter.c:copy_from_iter
    - lib/iov_iter.c:copy_from_iter
    - lib/iov_iter.c:copy_to_iter
    - lib/iov_iter.c:copy_to_iter
    - lib/iov_iter.c:copy_page_from_iter_iovec
    - lib/iov_iter.c:copy_page_from_iter_iovec
    - lib/iov_iter.c:copy_page_to_iter_iovec
    - lib/iov_iter.c:copy_page_to_iter_iovec
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtol_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - drivers/pinctrl/pinconf.c:pinconf_dbg_config_write
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:tty_write
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/vt.c:con_font_op
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:urandom_read
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/agp/frontend.c:agp_ioctl
    - drivers/char/tpm/tpm-dev.c:tpm_write
    - drivers/char/tpm/tpm-dev.c:tpm_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/ab3100-core.c:ab3100_get_set_reg
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_write
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/evdev.c:bits_to_user
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - net/socket.c:SyS_socketcall
    - net/socket.c:___sys_sendmsg
    - net/socket.c:___sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/scm.c:put_cmsg
    - net/core/sysctl_net_core.c:flow_limit_cpu_sysctl
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:ethtool_get_tunable
    - net/core/ethtool.c:ethtool_get_any_eeprom
    - net/core/ethtool.c:ethtool_set_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh_indir
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_get_sset_info
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/compat.c:compat_SyS_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/ipv4/ip_options.c:ip_options_get_from_user
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/raw.c:raw_geticmpfilter
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/xfrm/xfrm_state.c:xfrm_user_policy
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
  

  Symbols:

  ffffffff8122e5d0-ffffffff8122e7ac: __check_object_size (STB_GLOBAL)
  

• In 4.10: Selective Inline ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/usercopy.c (ffffffff81240b00)
  Location: mm/usercopy.c:236
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:sys_modify_ldt
    - arch/x86/kernel/fpu/regset.c:fpregs_set
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/regset.c:xstateregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_set
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
    - arch/x86/kernel/fpu/xstate.c:copyin_to_xsaves
    - arch/x86/kernel/fpu/xstate.c:copyout_from_xsaves
    - arch/x86/kernel/ptrace.c:ioperm_get
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mtrr/if.c:mtrr_write
    - arch/x86/kernel/cpu/microcode/intel.c:get_ucode_user
    - arch/x86/kernel/crash_dump_64.c:copy_oldmem_page
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - kernel/sysctl.c:proc_put_long
    - kernel/sysctl.c:proc_dostring
    - kernel/capability.c:SyS_capset
    - kernel/capability.c:SyS_capget
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:compat_SyS_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:SyS_setdomainname
    - kernel/sys.c:SyS_gethostname
    - kernel/sys.c:SyS_sethostname
    - kernel/sched/core.c:SyS_sched_getaffinity
    - kernel/sched/core.c:SyS_sched_setaffinity
    - kernel/sched/core.c:SyS_sched_getattr
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:do_syslog
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:devkmsg_read
    - kernel/profile.c:read_profile
    - kernel/module.c:SYSC_init_module
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec.c:do_kexec_load
    - kernel/kexec_file.c:SyS_kexec_file_load
    - kernel/compat.c:C_SYSC_migrate_pages
    - kernel/compat.c:C_SYSC_migrate_pages
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/trace_probe.c:traceprobe_probes_write
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_get_next_key
    - kernel/bpf/syscall.c:map_get_next_key
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:bpf_check
    - kernel/events/core.c:SYSC_perf_event_open
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:__probe_kernel_write
    - mm/maccess.c:__probe_kernel_read
    - mm/shmem.c:SyS_memfd_create
    - mm/util.c:memdup_user_nul
    - mm/util.c:memdup_user
    - mm/mincore.c:SyS_mincore
    - mm/mempolicy.c:C_SYSC_mbind
    - mm/mempolicy.c:C_SYSC_set_mempolicy
    - mm/mempolicy.c:C_SYSC_get_mempolicy
    - mm/mempolicy.c:SYSC_get_mempolicy
    - mm/mempolicy.c:get_nodes
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - fs/read_write.c:rw_copy_check_uvector
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/readdir.c:filldir64
    - fs/readdir.c:filldir
    - fs/readdir.c:fillonedir
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:set_fd_set
    - fs/dcache.c:SyS_getcwd
    - fs/filesystems.c:SyS_sysfs
    - fs/seq_file.c:seq_read
    - fs/seq_file.c:seq_read
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/notify/inotify/inotify_user.c:inotify_read
    - fs/notify/fanotify/fanotify_user.c:fanotify_write
    - fs/notify/fanotify/fanotify_user.c:fanotify_read
    - fs/aio.c:aio_read_events
    - fs/compat.c:compat_filldir64
    - fs/compat.c:compat_filldir
    - fs/compat.c:compat_fillonedir
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:do_handle_open
    - fs/fhandle.c:SyS_name_to_handle_at
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/base.c:proc_pid_cmdline_read
    - fs/proc/base.c:proc_pid_cmdline_read
    - fs/proc/base.c:proc_pid_cmdline_read
    - fs/proc/base.c:proc_pid_cmdline_read
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write
    - fs/kernfs/file.c:kernfs_fop_read
    - fs/dcookies.c:compat_SyS_lookup_dcookie
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/debugfs/file.c:debugfs_write_file_bool
    - fs/pstore/platform.c:pstore_write_buf_user_compat
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:SYSC_semtimedop
    - ipc/sem.c:SYSC_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:SyS_add_key
    - security/keys/request_key_auth.c:request_key_auth_read
    - security/keys/user_defined.c:user_read
    - security/keys/dh.c:keyctl_dh_compute
    - security/keys/big_key.c:big_key_read
    - security/keys/big_key.c:big_key_read
    - security/keys/trusted.c:trusted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_validatetrans
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - security/integrity/ima/ima_fs.c:ima_write_policy
    - security/integrity/evm/evm_secfs.c:evm_write_key
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_io
    - block/scsi_ioctl.c:sg_io
    - block/bsg.c:blk_complete_sgv4_hdr_rq
    - block/blk-zoned.c:blkdev_report_zones_ioctl
    - lib/seq_buf.c:seq_buf_to_user
    - arch/x86/lib/usercopy.c:_copy_from_user
    - arch/x86/lib/usercopy.c:_copy_to_user
    - lib/iov_iter.c:iov_iter_copy_from_user_atomic
    - lib/iov_iter.c:iov_iter_copy_from_user_atomic
    - lib/iov_iter.c:copy_from_iter_full
    - lib/iov_iter.c:copy_from_iter_full
    - lib/iov_iter.c:copy_from_iter
    - lib/iov_iter.c:copy_from_iter
    - lib/iov_iter.c:copy_to_iter
    - lib/iov_iter.c:copy_to_iter
    - lib/iov_iter.c:copy_page_from_iter_iovec
    - lib/iov_iter.c:copy_page_from_iter_iovec
    - lib/iov_iter.c:copy_page_to_iter_iovec
    - lib/iov_iter.c:copy_page_to_iter_iovec
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtol_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - drivers/pinctrl/pinconf.c:pinconf_dbg_config_write
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:tty_write
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/vt.c:con_font_op
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:urandom_read
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/agp/frontend.c:agp_ioctl
    - drivers/char/tpm/tpm-dev.c:tpm_write
    - drivers/char/tpm/tpm-dev.c:tpm_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/ab3100-core.c:ab3100_get_set_reg
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_write
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/evdev.c:bits_to_user
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - net/socket.c:SyS_socketcall
    - net/socket.c:___sys_sendmsg
    - net/socket.c:___sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/scm.c:put_cmsg
    - net/core/sysctl_net_core.c:flow_limit_cpu_sysctl
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:ethtool_get_stats
    - net/core/ethtool.c:ethtool_self_test
    - net/core/ethtool.c:ethtool_get_any_eeprom
    - net/core/ethtool.c:ethtool_set_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh_indir
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_get_sset_info
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/compat.c:compat_SyS_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/ipv4/ip_options.c:ip_options_get_from_user
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/raw.c:raw_geticmpfilter
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/xfrm/xfrm_state.c:xfrm_user_policy
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
  

  Symbols:

  ffffffff81240b00-ffffffff81240cd7: __check_object_size (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/usercopy.c (ffffffff8124c850)
  Location: mm/usercopy.c:222
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:sys_modify_ldt
    - arch/x86/kernel/fpu/regset.c:fpregs_set
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/regset.c:xstateregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_set
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
    - arch/x86/kernel/fpu/xstate.c:copyin_to_xsaves
    - arch/x86/kernel/fpu/xstate.c:copyout_from_xsaves
    - arch/x86/kernel/ptrace.c:ioperm_get
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mcheck/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/mtrr/if.c:mtrr_write
    - arch/x86/kernel/cpu/microcode/intel.c:get_ucode_user
    - arch/x86/kernel/crash_dump_64.c:copy_oldmem_page
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - kernel/sysctl.c:proc_put_long
    - kernel/sysctl.c:proc_dostring
    - kernel/capability.c:SyS_capset
    - kernel/capability.c:SyS_capget
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:compat_SyS_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:SyS_setdomainname
    - kernel/sys.c:SyS_gethostname
    - kernel/sys.c:SyS_sethostname
    - kernel/sched/core.c:SyS_sched_getaffinity
    - kernel/sched/core.c:SyS_sched_setaffinity
    - kernel/sched/core.c:SyS_sched_getattr
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/profile.c:read_profile
    - kernel/module.c:SYSC_init_module
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec.c:do_kexec_load
    - kernel/compat.c:C_SYSC_migrate_pages
    - kernel/compat.c:C_SYSC_migrate_pages
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/trace_probe.c:traceprobe_probes_write
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/verifier.c:bpf_check
    - kernel/events/core.c:SYSC_perf_event_open
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:__probe_kernel_write
    - mm/maccess.c:__probe_kernel_read
    - mm/shmem.c:SyS_memfd_create
    - mm/util.c:memdup_user_nul
    - mm/util.c:memdup_user
    - mm/mincore.c:SyS_mincore
    - mm/mempolicy.c:C_SYSC_mbind
    - mm/mempolicy.c:C_SYSC_set_mempolicy
    - mm/mempolicy.c:C_SYSC_get_mempolicy
    - mm/mempolicy.c:SYSC_get_mempolicy
    - mm/mempolicy.c:get_nodes
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - fs/read_write.c:rw_copy_check_uvector
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/readdir.c:compat_filldir
    - fs/readdir.c:compat_fillonedir
    - fs/readdir.c:filldir64
    - fs/readdir.c:filldir
    - fs/readdir.c:fillonedir
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:set_fd_set
    - fs/dcache.c:SyS_getcwd
    - fs/filesystems.c:SyS_sysfs
    - fs/seq_file.c:seq_read
    - fs/seq_file.c:seq_read
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/notify/inotify/inotify_user.c:inotify_read
    - fs/notify/fanotify/fanotify_user.c:fanotify_write
    - fs/notify/fanotify/fanotify_user.c:fanotify_read
    - fs/aio.c:aio_read_events
    - fs/dax.c:dax_iomap_actor
    - fs/binfmt_elf.c:create_elf_tables
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:do_handle_open
    - fs/fhandle.c:SyS_name_to_handle_at
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/base.c:proc_pid_cmdline_read
    - fs/proc/base.c:proc_pid_cmdline_read
    - fs/proc/base.c:proc_pid_cmdline_read
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write
    - fs/kernfs/file.c:kernfs_fop_read
    - fs/configfs/file.c:configfs_write_file
    - fs/dcookies.c:compat_SyS_lookup_dcookie
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/debugfs/file.c:debugfs_write_file_bool
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:SYSC_semtimedop
    - ipc/sem.c:SYSC_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:SyS_add_key
    - security/keys/request_key_auth.c:request_key_auth_read
    - security/keys/user_defined.c:user_read
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/big_key.c:big_key_read
    - security/keys/big_key.c:big_key_read
    - security/keys/trusted.c:trusted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/security.c:security_task_prctl
    - security/security.c:security_task_prctl
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - security/integrity/evm/evm_secfs.c:evm_write_key
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_io
    - block/scsi_ioctl.c:sg_io
    - block/bsg.c:blk_complete_sgv4_hdr_rq
    - block/blk-zoned.c:blkdev_report_zones_ioctl
    - block/blk-mq-debugfs.c:queue_state_write
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtol_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - drivers/pinctrl/pinconf.c:pinconf_dbg_config_write
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:tty_write
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_op
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:urandom_read
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/agp/frontend.c:agp_ioctl
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/ab3100-core.c:ab3100_get_set_reg
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_write
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_net_ioctl
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/evdev.c:bits_to_user
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/md/dm.c:dm_dax_copy_from_iter
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - net/socket.c:SyS_socketcall
    - net/socket.c:___sys_sendmsg
    - net/socket.c:___sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:skb_copy_datagram_iter
    - net/core/scm.c:put_cmsg
    - net/core/sysctl_net_core.c:flow_limit_cpu_sysctl
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:ethtool_get_any_eeprom
    - net/core/ethtool.c:ethtool_set_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh_indir
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_get_sset_info
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/compat.c:compat_SyS_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/ipv4/ip_options.c:ip_options_get_from_user
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/tcp.c:tcp_sendmsg
    - net/ipv4/tcp.c:tcp_sendmsg
    - net/ipv4/tcp.c:tcp_sendmsg
    - net/ipv4/tcp.c:tcp_sendmsg
    - net/ipv4/tcp_output.c:tcp_connect
    - net/ipv4/raw.c:raw_geticmpfilter
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/raw.c:raw_sendmsg
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_sendmsg
    - net/ipv6/exthdrs.c:ipv6_renew_option
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - lib/seq_buf.c:seq_buf_to_user
    - arch/x86/lib/usercopy.c:copy_from_user_nmi
  

  Symbols:

  ffffffff8124c850-ffffffff8124c9f7: __check_object_size (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/usercopy.c (ffffffff8126cd10)
  Location: mm/usercopy.c:222
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:SyS_modify_ldt
    - arch/x86/kernel/fpu/regset.c:fpregs_set
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/regset.c:xstateregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_set
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
    - arch/x86/kernel/fpu/xstate.c:copy_user_to_xstate
    - arch/x86/kernel/ptrace.c:ioperm_get
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mcheck/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/mtrr/if.c:mtrr_write
    - arch/x86/kernel/cpu/microcode/intel.c:get_ucode_user
    - arch/x86/kernel/crash_dump_64.c:copy_oldmem_page
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/umip.c:fixup_umip_exception
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - kernel/sysctl.c:proc_put_long
    - kernel/sysctl.c:proc_dostring
    - kernel/capability.c:SyS_capset
    - kernel/capability.c:SyS_capget
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:SyS_setdomainname
    - kernel/sys.c:SyS_gethostname
    - kernel/sys.c:SyS_sethostname
    - kernel/sched/core.c:SyS_sched_getaffinity
    - kernel/sched/core.c:SyS_sched_setaffinity
    - kernel/sched/core.c:SyS_sched_getattr
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/profile.c:read_profile
    - kernel/module.c:SYSC_init_module
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec.c:do_kexec_load
    - kernel/compat.c:C_SYSC_migrate_pages
    - kernel/compat.c:C_SYSC_migrate_pages
    - kernel/compat.c:put_compat_sigset
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/verifier.c:verbose
    - kernel/events/core.c:SYSC_perf_event_open
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:__probe_kernel_write
    - mm/maccess.c:__probe_kernel_read
    - mm/shmem.c:SyS_memfd_create
    - mm/util.c:memdup_user_nul
    - mm/util.c:memdup_user
    - mm/mincore.c:SyS_mincore
    - mm/mempolicy.c:C_SYSC_mbind
    - mm/mempolicy.c:C_SYSC_set_mempolicy
    - mm/mempolicy.c:C_SYSC_get_mempolicy
    - mm/mempolicy.c:SYSC_get_mempolicy
    - mm/mempolicy.c:get_nodes
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - fs/read_write.c:rw_copy_check_uvector
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/readdir.c:compat_filldir
    - fs/readdir.c:compat_fillonedir
    - fs/readdir.c:filldir64
    - fs/readdir.c:filldir
    - fs/readdir.c:fillonedir
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:set_fd_set
    - fs/dcache.c:SyS_getcwd
    - fs/filesystems.c:SyS_sysfs
    - fs/seq_file.c:seq_read
    - fs/seq_file.c:seq_read
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/notify/inotify/inotify_user.c:inotify_read
    - fs/notify/fanotify/fanotify_user.c:fanotify_write
    - fs/notify/fanotify/fanotify_user.c:fanotify_read
    - fs/aio.c:aio_read_events
    - fs/dax.c:dax_iomap_actor
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:do_handle_open
    - fs/fhandle.c:SyS_name_to_handle_at
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/base.c:proc_pid_cmdline_read
    - fs/proc/base.c:proc_pid_cmdline_read
    - fs/proc/base.c:proc_pid_cmdline_read
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write
    - fs/kernfs/file.c:kernfs_fop_read
    - fs/configfs/file.c:configfs_write_file
    - fs/dcookies.c:compat_SyS_lookup_dcookie
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/debugfs/file.c:debugfs_write_file_bool
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:SyS_add_key
    - security/keys/request_key_auth.c:request_key_auth_read
    - security/keys/user_defined.c:user_read
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/big_key.c:big_key_read
    - security/keys/big_key.c:big_key_read
    - security/keys/trusted.c:trusted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/security.c:security_task_prctl
    - security/security.c:security_task_prctl
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_io
    - block/scsi_ioctl.c:sg_io
    - block/bsg.c:blk_complete_sgv4_hdr_rq
    - block/blk-zoned.c:blkdev_report_zones_ioctl
    - block/blk-mq-debugfs.c:queue_state_write
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtol_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - drivers/pinctrl/pinconf.c:pinconf_dbg_config_write
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:tty_write
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_op
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:urandom_read
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/agp/frontend.c:agp_ioctl
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/ab3100-core.c:ab3100_get_set_reg
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_write
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/evdev.c:bits_to_user
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/md/dm.c:dm_dax_copy_from_iter
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - net/socket.c:SyS_socketcall
    - net/socket.c:___sys_sendmsg
    - net/socket.c:___sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:skb_copy_datagram_iter
    - net/core/scm.c:put_cmsg
    - net/core/sysctl_net_core.c:flow_limit_cpu_sysctl
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:ethtool_get_any_eeprom
    - net/core/ethtool.c:ethtool_set_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh_indir
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_get_sset_info
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/compat.c:compat_SyS_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/ipv4/ip_options.c:ip_options_get_from_user
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp_output.c:tcp_connect
    - net/ipv4/raw.c:raw_geticmpfilter
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/raw.c:raw_sendmsg
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_sendmsg
    - net/ipv6/exthdrs.c:ipv6_renew_option
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - lib/seq_buf.c:seq_buf_to_user
    - arch/x86/lib/usercopy.c:copy_from_user_nmi
  

  Symbols:

  ffffffff8126cd10-ffffffff8126ceb7: __check_object_size (STB_GLOBAL)
  

• In 4.18: Selective Inline, Transformation ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/usercopy.c (0)
  Location: mm/usercopy.c:249
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:read_ldt
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
    - arch/x86/kernel/fpu/xstate.c:copy_user_to_xstate
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mcheck/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/microcode/intel.c:get_ucode_user
    - arch/x86/kernel/crash_dump_64.c:copy_oldmem_page
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/umip.c:fixup_umip_exception
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - kernel/sysctl.c:proc_put_long
    - kernel/sysctl.c:proc_dostring
    - kernel/capability.c:__ia32_sys_capset
    - kernel/capability.c:__x64_sys_capset
    - kernel/capability.c:__ia32_sys_capget
    - kernel/capability.c:__x64_sys_capget
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__x32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_sys_rt_sigpending
    - kernel/signal.c:__x64_sys_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__ia32_sys_setdomainname
    - kernel/sys.c:__x64_sys_setdomainname
    - kernel/sys.c:__ia32_sys_gethostname
    - kernel/sys.c:__x64_sys_gethostname
    - kernel/sys.c:__ia32_sys_sethostname
    - kernel/sys.c:__x64_sys_sethostname
    - kernel/sched/core.c:__ia32_sys_sched_getaffinity
    - kernel/sched/core.c:__x64_sys_sched_getaffinity
    - kernel/sched/core.c:get_user_cpu_mask
    - kernel/sched/core.c:sched_read_attr
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/profile.c:read_profile
    - kernel/module.c:__do_sys_init_module
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec.c:do_kexec_load
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/bpf_trace.c:perf_event_query_prog_array
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__ia32_sys_bpf
    - kernel/bpf/syscall.c:__x64_sys_bpf
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_get_next_key
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/verifier.c:bpf_verifier_vlog
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_new_fd
    - kernel/bpf/btf.c:btf_new_fd
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/bpf/sockmap.c:bpf_tcp_sendmsg
    - kernel/bpf/sockmap.c:bpf_tcp_sendmsg
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:__probe_kernel_write
    - mm/maccess.c:__probe_kernel_read
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__ia32_sys_mincore
    - mm/mincore.c:__x64_sys_mincore
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_mbind
    - mm/mempolicy.c:__do_compat_sys_set_mempolicy
    - mm/mempolicy.c:__do_compat_sys_get_mempolicy
    - mm/mempolicy.c:kernel_get_mempolicy
    - mm/mempolicy.c:get_nodes
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - mm/memfd.c:__ia32_sys_memfd_create
    - mm/memfd.c:__x64_sys_memfd_create
    - fs/read_write.c:rw_copy_check_uvector
    - fs/ioctl.c:do_vfs_ioctl
    - fs/readdir.c:compat_filldir
    - fs/readdir.c:compat_fillonedir
    - fs/readdir.c:filldir64
    - fs/readdir.c:filldir
    - fs/readdir.c:fillonedir
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:fs_name
    - fs/seq_file.c:seq_read
    - fs/seq_file.c:seq_read
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__ia32_sys_getcwd
    - fs/d_path.c:__x64_sys_getcwd
    - fs/notify/inotify/inotify_user.c:inotify_read
    - fs/notify/fanotify/fanotify_user.c:fanotify_write
    - fs/notify/fanotify/fanotify_user.c:fanotify_read
    - fs/aio.c:aio_read_events
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:do_handle_open
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write
    - fs/kernfs/file.c:kernfs_fop_read
    - fs/configfs/file.c:configfs_write_file
    - fs/dcookies.c:do_lookup_dcookie
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__ia32_sys_add_key
    - security/keys/keyctl.c:__x64_sys_add_key
    - security/keys/request_key_auth.c:request_key_auth_read
    - security/keys/user_defined.c:user_read
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/big_key.c:big_key_read
    - security/keys/big_key.c:big_key_read
    - security/keys/trusted.c:trusted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_io
    - block/scsi_ioctl.c:sg_io
    - block/bsg.c:bsg_scsi_complete_rq
    - block/bsg.c:bsg_scsi_fill_hdr
    - block/bsg-lib.c:bsg_transport_complete_rq
    - block/blk-zoned.c:blkdev_report_zones_ioctl
    - block/blk-mq-debugfs.c:queue_state_write
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtol_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - drivers/pinctrl/pinconf.c:pinconf_dbg_config_write
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:tty_write
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_op
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:urandom_read
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/agp/frontend.c:agp_ioctl
    - drivers/char/agp/compat_ioctl.c:compat_agp_ioctl
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/ab3100-core.c:ab3100_get_set_reg
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/evdev.c:bits_to_user
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm.c:dm_dax_copy_to_iter
    - drivers/md/dm.c:dm_dax_copy_from_iter
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - net/socket.c:__ia32_sys_socketcall
    - net/socket.c:__x64_sys_socketcall
    - net/socket.c:___sys_sendmsg
    - net/socket.c:___sys_sendmsg
    - net/socket.c:sock_do_ioctl
    - net/socket.c:sock_do_ioctl
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:skb_copy_datagram_iter
    - net/core/scm.c:put_cmsg
    - net/core/sysctl_net_core.c:flow_limit_cpu_sysctl
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:ethtool_get_any_eeprom
    - net/core/ethtool.c:ethtool_set_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh_indir
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_get_sset_info
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/compat.c:__x32_compat_sys_socketcall
    - net/compat.c:__ia32_compat_sys_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/ipv4/ip_options.c:ip_options_get_from_user
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp_output.c:tcp_connect
    - net/ipv4/raw.c:raw_geticmpfilter
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/raw.c:raw_sendmsg
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_sendmsg
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - lib/seq_buf.c:seq_buf_to_user
    - arch/x86/lib/usercopy.c:copy_from_user_nmi
  

  Symbols:

  ffffffff81291b64-ffffffff81291b91: __check_object_size.cold.1 (STB_LOCAL)
  ffffffff81291970-ffffffff81291ae8: __check_object_size (STB_GLOBAL)
  

• In 5.0: Selective Inline, Transformation ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/usercopy.c (ffffffff812a69c0)
  Location: mm/usercopy.c:254
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:read_ldt
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
    - arch/x86/kernel/fpu/xstate.c:copy_user_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mce/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/microcode/intel.c:get_ucode_user
    - arch/x86/kernel/cpu/resctrl/pseudo_lock.c:pseudo_lock_measure_trigger
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/umip.c:fixup_umip_exception
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - kernel/sysctl.c:proc_put_long
    - kernel/sysctl.c:proc_dostring
    - kernel/capability.c:__ia32_sys_capset
    - kernel/capability.c:__x64_sys_capset
    - kernel/capability.c:__ia32_sys_capget
    - kernel/capability.c:__x64_sys_capget
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__x32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_sys_rt_sigpending
    - kernel/signal.c:__x64_sys_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__ia32_sys_setdomainname
    - kernel/sys.c:__x64_sys_setdomainname
    - kernel/sys.c:__ia32_sys_gethostname
    - kernel/sys.c:__x64_sys_gethostname
    - kernel/sys.c:__ia32_sys_sethostname
    - kernel/sys.c:__x64_sys_sethostname
    - kernel/sched/core.c:__ia32_sys_sched_getaffinity
    - kernel/sched/core.c:__x64_sys_sched_getaffinity
    - kernel/sched/core.c:get_user_cpu_mask
    - kernel/sched/core.c:sched_read_attr
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/profile.c:read_profile
    - kernel/module.c:__do_sys_init_module
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec.c:do_kexec_load
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/bpf_trace.c:perf_event_query_prog_array
    - kernel/trace/trace_uprobe.c:process_fetch_insn
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/verifier.c:bpf_verifier_vlog
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_new_fd
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:__probe_kernel_write
    - mm/maccess.c:__probe_kernel_read
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__ia32_sys_mincore
    - mm/mincore.c:__x64_sys_mincore
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_mbind
    - mm/mempolicy.c:__do_compat_sys_set_mempolicy
    - mm/mempolicy.c:__do_compat_sys_get_mempolicy
    - mm/mempolicy.c:kernel_get_mempolicy
    - mm/mempolicy.c:get_nodes
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - mm/memfd.c:__ia32_sys_memfd_create
    - mm/memfd.c:__x64_sys_memfd_create
    - fs/read_write.c:rw_copy_check_uvector
    - fs/ioctl.c:do_vfs_ioctl
    - fs/readdir.c:compat_filldir
    - fs/readdir.c:compat_fillonedir
    - fs/readdir.c:filldir64
    - fs/readdir.c:filldir
    - fs/readdir.c:fillonedir
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:fs_name
    - fs/seq_file.c:seq_read
    - fs/seq_file.c:seq_read
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__ia32_sys_getcwd
    - fs/d_path.c:__x64_sys_getcwd
    - fs/notify/inotify/inotify_user.c:inotify_read
    - fs/notify/fanotify/fanotify_user.c:fanotify_write
    - fs/notify/fanotify/fanotify_user.c:fanotify_read
    - fs/aio.c:aio_read_events
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:do_handle_open
    - fs/iomap.c:iomap_dio_actor
    - fs/iomap.c:iomap_dio_actor
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write
    - fs/kernfs/file.c:kernfs_fop_read
    - fs/configfs/file.c:configfs_write_file
    - fs/dcookies.c:do_lookup_dcookie
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__ia32_sys_add_key
    - security/keys/keyctl.c:__x64_sys_add_key
    - security/keys/request_key_auth.c:request_key_auth_read
    - security/keys/user_defined.c:user_read
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/keyctl_pkey.c:keyctl_pkey_e_d_s
    - security/keys/big_key.c:big_key_read
    - security/keys/big_key.c:big_key_read
    - security/keys/trusted.c:trusted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_io
    - block/scsi_ioctl.c:sg_io
    - block/bsg.c:bsg_scsi_complete_rq
    - block/bsg.c:bsg_scsi_fill_hdr
    - block/bsg-lib.c:bsg_transport_complete_rq
    - block/blk-zoned.c:blkdev_report_zones_ioctl
    - block/blk-mq-debugfs.c:queue_state_write
    - lib/iov_iter.c:hash_and_copy_to_iter
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtol_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - drivers/pinctrl/pinconf.c:pinconf_dbg_config_write
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:tty_write
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_op
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:urandom_read
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/agp/frontend.c:agp_ioctl
    - drivers/char/agp/compat_ioctl.c:compat_agp_ioctl
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/ab3100-core.c:ab3100_get_set_reg
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/evdev.c:bits_to_user
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm.c:dm_dax_copy_to_iter
    - drivers/md/dm.c:dm_dax_copy_from_iter
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - net/socket.c:__ia32_sys_socketcall
    - net/socket.c:__x64_sys_socketcall
    - net/socket.c:___sys_sendmsg
    - net/socket.c:___sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:simple_copy_to_iter
    - net/core/scm.c:put_cmsg
    - net/core/sysctl_net_core.c:flow_limit_cpu_sysctl
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:ethtool_get_any_eeprom
    - net/core/ethtool.c:ethtool_set_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh_indir
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_get_sset_info
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/compat.c:__x32_compat_sys_socketcall
    - net/compat.c:__ia32_compat_sys_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/ipv4/ip_options.c:ip_options_get_from_user
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp_output.c:tcp_connect
    - net/ipv4/raw.c:raw_geticmpfilter
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/raw.c:raw_sendmsg
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_sendmsg
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - lib/seq_buf.c:seq_buf_to_user
    - arch/x86/lib/usercopy.c:copy_from_user_nmi
  

  Symbols:

  ffffffff812a6b9e-ffffffff812a6bcb: __check_object_size.cold.1 (STB_LOCAL)
  ffffffff812a6990-ffffffff812a6b22: __check_object_size (STB_GLOBAL)
  

• In 5.3: Selective Inline, Transformation ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/usercopy.c (ffffffff812c20a1)
  Location: mm/usercopy.c:250
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:read_ldt
    - arch/x86/kernel/fpu/regset.c:fpregs_set
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_set
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/xstate.c:copy_user_to_xstate
    - arch/x86/kernel/ptrace.c:ioperm_get
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mce/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/microcode/intel.c:generic_load_microcode
    - arch/x86/kernel/cpu/resctrl/pseudo_lock.c:pseudo_lock_measure_trigger
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:emulate_push_stack
    - arch/x86/kernel/umip.c:fixup_umip_exception
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - kernel/sysctl.c:proc_put_long
    - kernel/sysctl.c:proc_dostring
    - kernel/capability.c:__ia32_sys_capset
    - kernel/capability.c:__x64_sys_capset
    - kernel/capability.c:__ia32_sys_capget
    - kernel/capability.c:__x64_sys_capget
    - kernel/ptrace.c:ptrace_get_syscall_info
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__x32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_sys_rt_sigpending
    - kernel/signal.c:__x64_sys_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__ia32_sys_setdomainname
    - kernel/sys.c:__x64_sys_setdomainname
    - kernel/sys.c:__ia32_sys_gethostname
    - kernel/sys.c:__x64_sys_gethostname
    - kernel/sys.c:__ia32_sys_sethostname
    - kernel/sys.c:__x64_sys_sethostname
    - kernel/sched/core.c:__ia32_sys_sched_getaffinity
    - kernel/sched/core.c:__x64_sys_sched_getaffinity
    - kernel/sched/core.c:get_user_cpu_mask
    - kernel/sched/core.c:sched_attr_copy_to_user
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/profile.c:read_profile
    - kernel/module.c:__do_sys_init_module
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec.c:do_kexec_load
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/bpf_trace.c:perf_event_query_prog_array
    - kernel/trace/trace_uprobe.c:process_fetch_insn
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/verifier.c:bpf_verifier_vlog
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_new_fd
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_setsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_sysctl
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:__probe_kernel_write
    - mm/maccess.c:__probe_user_read
    - mm/maccess.c:__probe_kernel_read
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__ia32_sys_mincore
    - mm/mincore.c:__x64_sys_mincore
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_mbind
    - mm/mempolicy.c:__do_compat_sys_set_mempolicy
    - mm/mempolicy.c:__do_compat_sys_get_mempolicy
    - mm/mempolicy.c:kernel_get_mempolicy
    - mm/mempolicy.c:get_nodes
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - mm/memfd.c:__ia32_sys_memfd_create
    - mm/memfd.c:__x64_sys_memfd_create
    - fs/read_write.c:rw_copy_check_uvector
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/readdir.c:compat_filldir
    - fs/readdir.c:compat_fillonedir
    - fs/readdir.c:filldir64
    - fs/readdir.c:filldir
    - fs/readdir.c:fillonedir
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:fs_name
    - fs/seq_file.c:seq_read
    - fs/seq_file.c:seq_read
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__ia32_sys_getcwd
    - fs/d_path.c:__x64_sys_getcwd
    - fs/fsopen.c:fscontext_read
    - fs/notify/inotify/inotify_user.c:inotify_read
    - fs/notify/fanotify/fanotify_user.c:fanotify_write
    - fs/notify/fanotify/fanotify_user.c:copy_fid_to_user
    - fs/aio.c:aio_read_events
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:do_handle_open
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write
    - fs/kernfs/file.c:kernfs_fop_read
    - fs/configfs/file.c:configfs_write_file
    - fs/dcookies.c:do_lookup_dcookie
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__ia32_sys_add_key
    - security/keys/keyctl.c:__x64_sys_add_key
    - security/keys/request_key_auth.c:request_key_auth_read
    - security/keys/user_defined.c:user_read
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/keyctl_pkey.c:keyctl_pkey_e_d_s
    - security/keys/big_key.c:big_key_read
    - security/keys/big_key.c:big_key_read
    - security/keys/trusted.c:trusted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_io
    - block/scsi_ioctl.c:sg_io
    - block/bsg.c:bsg_scsi_complete_rq
    - block/bsg.c:bsg_scsi_fill_hdr
    - block/bsg-lib.c:bsg_transport_complete_rq
    - block/blk-zoned.c:blkdev_report_zones_ioctl
    - block/blk-mq-debugfs.c:queue_state_write
    - block/sed-opal.c:write_shadow_mbr
    - lib/iov_iter.c:hash_and_copy_to_iter
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtol_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:tty_write
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_op
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:urandom_read
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/agp/compat_ioctl.c:compat_agp_ioctl
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/ab3100-core.c:ab3100_get_set_reg
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/evdev.c:bits_to_user
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm.c:dm_dax_copy_to_iter
    - drivers/md/dm.c:dm_dax_copy_from_iter
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - net/socket.c:__ia32_sys_socketcall
    - net/socket.c:__x64_sys_socketcall
    - net/socket.c:___sys_sendmsg
    - net/socket.c:___sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:simple_copy_to_iter
    - net/core/scm.c:put_cmsg
    - net/core/sysctl_net_core.c:flow_limit_cpu_sysctl
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:ethtool_get_any_eeprom
    - net/core/ethtool.c:ethtool_set_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh_indir
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_get_sset_info
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/compat.c:__do_compat_sys_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/ipv4/ip_options.c:ip_options_get_from_user
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/raw.c:raw_geticmpfilter
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - lib/seq_buf.c:seq_buf_to_user
    - arch/x86/lib/usercopy.c:copy_from_user_nmi
  

  Symbols:

  ffffffff812c223d-ffffffff812c22b8: __check_object_size.cold (STB_LOCAL)
  ffffffff812c2070-ffffffff812c21c0: __check_object_size (STB_GLOBAL)
  

• In 5.4: Selective Inline, Transformation ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/usercopy.c (ffffffff812d3fd1)
  Location: mm/usercopy.c:256
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:read_ldt
    - arch/x86/kernel/fpu/regset.c:fpregs_set
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/regset.c:xstateregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_set
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/xstate.c:copy_user_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/ptrace.c:ioperm_get
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mce/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/microcode/intel.c:generic_load_microcode
    - arch/x86/kernel/cpu/resctrl/pseudo_lock.c:pseudo_lock_measure_trigger
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:emulate_push_stack
    - arch/x86/kernel/umip.c:fixup_umip_exception
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - arch/x86/platform/uv/tlb_uv.c:tunables_write
    - arch/x86/platform/uv/tlb_uv.c:ptc_proc_write
    - kernel/sysctl.c:proc_put_long
    - kernel/sysctl.c:proc_dostring
    - kernel/capability.c:__ia32_sys_capset
    - kernel/capability.c:__x64_sys_capset
    - kernel/capability.c:__ia32_sys_capget
    - kernel/capability.c:__x64_sys_capget
    - kernel/ptrace.c:ptrace_get_syscall_info
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__x32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_sys_rt_sigpending
    - kernel/signal.c:__x64_sys_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__ia32_sys_setdomainname
    - kernel/sys.c:__x64_sys_setdomainname
    - kernel/sys.c:__ia32_sys_gethostname
    - kernel/sys.c:__x64_sys_gethostname
    - kernel/sys.c:__ia32_sys_sethostname
    - kernel/sys.c:__x64_sys_sethostname
    - kernel/sched/core.c:__ia32_sys_sched_getaffinity
    - kernel/sched/core.c:__x64_sys_sched_getaffinity
    - kernel/sched/core.c:get_user_cpu_mask
    - kernel/sched/core.c:sched_attr_copy_to_user
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/profile.c:read_profile
    - kernel/module.c:__do_sys_init_module
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec.c:do_kexec_load
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/bpf_trace.c:perf_event_query_prog_array
    - kernel/trace/trace_uprobe.c:process_fetch_insn
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/verifier.c:bpf_verifier_vlog
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_new_fd
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_setsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_sysctl
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:__probe_user_write
    - mm/maccess.c:__probe_kernel_write
    - mm/maccess.c:__probe_user_read
    - mm/maccess.c:__probe_kernel_read
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__ia32_sys_mincore
    - mm/mincore.c:__x64_sys_mincore
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_mbind
    - mm/mempolicy.c:__do_compat_sys_set_mempolicy
    - mm/mempolicy.c:__do_compat_sys_get_mempolicy
    - mm/mempolicy.c:kernel_get_mempolicy
    - mm/mempolicy.c:get_nodes
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - mm/memfd.c:__ia32_sys_memfd_create
    - mm/memfd.c:__x64_sys_memfd_create
    - fs/read_write.c:rw_copy_check_uvector
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/readdir.c:compat_filldir
    - fs/readdir.c:compat_fillonedir
    - fs/readdir.c:fillonedir
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:fs_name
    - fs/seq_file.c:seq_read
    - fs/seq_file.c:seq_read
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__ia32_sys_getcwd
    - fs/d_path.c:__x64_sys_getcwd
    - fs/fsopen.c:fscontext_read
    - fs/notify/inotify/inotify_user.c:inotify_read
    - fs/notify/fanotify/fanotify_user.c:fanotify_write
    - fs/notify/fanotify/fanotify_user.c:copy_fid_to_user
    - fs/aio.c:aio_read_events
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_ioctl_get_policy_ex
    - fs/crypto/policy.c:fscrypt_ioctl_set_policy
    - fs/verity/enable.c:enable_verity
    - fs/verity/enable.c:enable_verity
    - fs/verity/measure.c:fsverity_ioctl_measure
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:do_handle_open
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write
    - fs/kernfs/file.c:kernfs_fop_read
    - fs/configfs/file.c:configfs_write_file
    - fs/dcookies.c:do_lookup_dcookie
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__ia32_sys_add_key
    - security/keys/keyctl.c:__x64_sys_add_key
    - security/keys/request_key_auth.c:request_key_auth_read
    - security/keys/user_defined.c:user_read
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/keyctl_pkey.c:keyctl_pkey_e_d_s
    - security/keys/big_key.c:big_key_read
    - security/keys/big_key.c:big_key_read
    - security/keys/trusted.c:trusted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_io
    - block/scsi_ioctl.c:sg_io
    - block/bsg.c:bsg_scsi_complete_rq
    - block/bsg.c:bsg_scsi_fill_hdr
    - block/bsg-lib.c:bsg_transport_complete_rq
    - block/blk-zoned.c:blkdev_report_zones_ioctl
    - block/blk-mq-debugfs.c:queue_state_write
    - block/sed-opal.c:write_shadow_mbr
    - lib/iov_iter.c:hash_and_copy_to_iter
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtol_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:tty_write
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_op
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:urandom_read
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/agp/frontend.c:agp_ioctl
    - drivers/char/agp/compat_ioctl.c:compat_agp_ioctl
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/ab3100-core.c:ab3100_get_set_reg
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci_config.c:vfio_pci_config_rw
    - drivers/vfio/pci/vfio_pci_config.c:vfio_pci_config_rw
    - drivers/vfio/pci/vfio_pci_igd.c:vfio_pci_igd_rw
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/evdev.c:bits_to_user
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm.c:dm_dax_copy_to_iter
    - drivers/md/dm.c:dm_dax_copy_from_iter
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/remoteproc/remoteproc_debugfs.c:rproc_recovery_write
    - net/socket.c:__ia32_sys_socketcall
    - net/socket.c:__x64_sys_socketcall
    - net/socket.c:____sys_sendmsg
    - net/socket.c:____sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:simple_copy_to_iter
    - net/core/scm.c:put_cmsg
    - net/core/sysctl_net_core.c:flow_limit_cpu_sysctl
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:ethtool_get_any_eeprom
    - net/core/ethtool.c:ethtool_set_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh_indir
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_get_sset_info
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/compat.c:__do_compat_sys_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/bpf/test_run.c:bpf_ctx_init
    - net/ipv4/ip_options.c:ip_options_get_from_user
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/raw.c:raw_geticmpfilter
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
    - lib/seq_buf.c:seq_buf_to_user
    - arch/x86/lib/usercopy.c:copy_from_user_nmi
  

  Symbols:

  ffffffff812d416d-ffffffff812d41e8: __check_object_size.cold (STB_LOCAL)
  ffffffff812d3fa0-ffffffff812d40f0: __check_object_size (STB_GLOBAL)
  

• In 5.8: Selective Inline, Transformation ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/usercopy.c (ffffffff81309e60)
  Location: mm/usercopy.c:256
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:read_ldt
    - arch/x86/kernel/fpu/regset.c:fpregs_set
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/regset.c:xstateregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_set
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/xstate.c:copy_user_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/ptrace.c:ioperm_get
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mce/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/microcode/intel.c:generic_load_microcode
    - arch/x86/kernel/cpu/resctrl/pseudo_lock.c:pseudo_lock_measure_trigger
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:emulate_push_stack
    - arch/x86/kernel/umip.c:fixup_umip_exception
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - arch/x86/platform/uv/tlb_uv.c:tunables_write
    - arch/x86/platform/uv/tlb_uv.c:ptc_proc_write
    - kernel/fork.c:copy_clone_args_from_user
    - kernel/fork.c:copy_clone_args_from_user
    - kernel/capability.c:__do_sys_capset
    - kernel/capability.c:__do_sys_capget
    - kernel/ptrace.c:ptrace_get_syscall_info
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__x32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_sys_rt_sigpending
    - kernel/signal.c:__x64_sys_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__ia32_sys_setdomainname
    - kernel/sys.c:__x64_sys_setdomainname
    - kernel/sys.c:__ia32_sys_gethostname
    - kernel/sys.c:__x64_sys_gethostname
    - kernel/sys.c:__ia32_sys_sethostname
    - kernel/sys.c:__x64_sys_sethostname
    - kernel/sched/core.c:__ia32_sys_sched_getaffinity
    - kernel/sched/core.c:__x64_sys_sched_getaffinity
    - kernel/sched/core.c:get_user_cpu_mask
    - kernel/sched/core.c:sched_attr_copy_to_user
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/profile.c:read_profile
    - kernel/module.c:__do_sys_init_module
    - kernel/kexec_core.c:kimage_load_crash_segment
    - kernel/kexec_core.c:kimage_load_normal_segment
    - kernel/kexec.c:kimage_alloc_init
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/bpf_trace.c:perf_event_query_prog_array
    - kernel/trace/trace_uprobe.c:process_fetch_insn
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:bpf_task_fd_query_copy
    - kernel/bpf/syscall.c:bpf_task_fd_query_copy
    - kernel/bpf/syscall.c:bpf_raw_tp_link_fill_link_info
    - kernel/bpf/syscall.c:bpf_raw_tp_link_fill_link_info
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_lookup_and_delete_elem
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_update_batch
    - kernel/bpf/syscall.c:generic_map_update_batch
    - kernel/bpf/syscall.c:generic_map_delete_batch
    - kernel/bpf/syscall.c:map_get_next_key
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/verifier.c:bpf_verifier_vlog
    - kernel/bpf/bpf_iter.c:bpf_seq_read
    - kernel/bpf/bpf_iter.c:bpf_seq_read
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_parse
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_setsockopt
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read_group
    - mm/maccess.c:copy_to_user_nofault
    - mm/maccess.c:copy_from_user_nofault
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__do_sys_mincore
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_mbind
    - mm/mempolicy.c:__do_compat_sys_set_mempolicy
    - mm/mempolicy.c:__do_compat_sys_get_mempolicy
    - mm/mempolicy.c:copy_nodes_to_user
    - mm/mempolicy.c:get_nodes
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - mm/memfd.c:__do_sys_memfd_create
    - fs/read_write.c:rw_copy_check_uvector
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:ioctl_file_dedupe_range
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:fs_name
    - fs/namespace.c:copy_mount_options
    - fs/namespace.c:copy_mount_options
    - fs/seq_file.c:seq_read
    - fs/seq_file.c:seq_read
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__do_sys_getcwd
    - fs/fsopen.c:fscontext_read
    - fs/notify/inotify/inotify_user.c:copy_event_to_user
    - fs/notify/fanotify/fanotify_user.c:copy_info_to_user
    - fs/notify/fanotify/fanotify_user.c:copy_info_to_user
    - fs/aio.c:aio_read_events_ring
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_ioctl_get_policy_ex
    - fs/crypto/policy.c:fscrypt_ioctl_set_policy
    - fs/verity/enable.c:enable_verity
    - fs/verity/enable.c:enable_verity
    - fs/verity/measure.c:fsverity_ioctl_measure
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:handle_to_path
    - fs/fhandle.c:do_sys_name_to_handle
    - fs/iomap/direct-io.c:iomap_dio_inline_actor
    - fs/iomap/direct-io.c:iomap_dio_inline_actor
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:do_proc_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/base.c:get_mm_cmdline
    - fs/proc/base.c:get_mm_cmdline
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write
    - fs/kernfs/file.c:kernfs_file_direct_read
    - fs/configfs/file.c:configfs_write_file
    - fs/dcookies.c:do_lookup_dcookie
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_read_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__do_sys_add_key
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:keyctl_dh_compute_kdf
    - security/keys/keyctl_pkey.c:keyctl_pkey_e_d_s
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:blk_complete_sghdr_rq
    - block/scsi_ioctl.c:blk_fill_sghdr_rq
    - block/bsg.c:bsg_scsi_complete_rq
    - block/bsg.c:bsg_scsi_fill_hdr
    - block/bsg-lib.c:bsg_transport_complete_rq
    - block/blk-mq-debugfs.c:queue_state_write
    - block/sed-opal.c:read_table_data
    - block/sed-opal.c:generic_table_write_data
    - lib/iov_iter.c:hash_and_copy_to_iter
    - lib/iov_iter.c:copy_page_to_iter
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - lib/seq_buf.c:seq_buf_to_user
    - arch/x86/lib/usercopy.c:copy_from_user_nmi
    - drivers/gpio/gpiolib.c:lineevent_read
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/acpi/acpi_dbg.c:acpi_aml_write_user
    - drivers/acpi/acpi_dbg.c:acpi_aml_read_user
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:do_tty_write
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/n_tty.c:tty_copy_to_user
    - drivers/tty/n_tty.c:tty_copy_to_user
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_get
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:extract_crng_user
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/ab3100-core.c:ab3100_get_set_reg
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl_get_pci
    - drivers/scsi/scsi_ioctl.c:ioctl_probe
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_dma_rw_chunk
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_dma_rw_chunk
    - drivers/vfio/vfio_iommu_type1.c:update_user_bitmap
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci_config.c:vfio_config_do_rw
    - drivers/vfio/pci/vfio_pci_config.c:vfio_config_do_rw
    - drivers/vfio/pci/vfio_pci_igd.c:vfio_pci_igd_rw
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/evdev.c:bits_to_user
    - drivers/input/misc/uinput.c:uinput_str_to_user
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_rdwr
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm.c:dm_dax_copy_to_iter
    - drivers/md/dm.c:dm_dax_copy_from_iter
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:copy_params
    - drivers/remoteproc/remoteproc_debugfs.c:rproc_recovery_write
    - net/socket.c:__do_sys_socketcall
    - net/socket.c:____sys_sendmsg
    - net/socket.c:____sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:simple_copy_to_iter
    - net/core/scm.c:put_cmsg
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/compat.c:__do_compat_sys_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/bpf/test_run.c:bpf_ctx_init
    - net/ethtool/ioctl.c:ethtool_get_tunable
    - net/ethtool/ioctl.c:ethtool_get_dump_data
    - net/ethtool/ioctl.c:ethtool_get_perm_addr
    - net/ethtool/ioctl.c:ethtool_get_phy_stats
    - net/ethtool/ioctl.c:ethtool_get_stats
    - net/ethtool/ioctl.c:ethtool_get_strings
    - net/ethtool/ioctl.c:ethtool_self_test
    - net/ethtool/ioctl.c:ethtool_set_eeprom
    - net/ethtool/ioctl.c:ethtool_get_any_eeprom
    - net/ethtool/ioctl.c:ethtool_get_regs
    - net/ethtool/ioctl.c:ethtool_set_rxfh
    - net/ethtool/ioctl.c:ethtool_get_rxfh
    - net/ethtool/ioctl.c:ethtool_get_rxfh_indir
    - net/ethtool/ioctl.c:ethtool_copy_validate_indir
    - net/ethtool/ioctl.c:ethtool_get_rxnfc
    - net/ethtool/ioctl.c:ethtool_get_rxnfc
    - net/ethtool/ioctl.c:ethtool_get_rxnfc
    - net/ethtool/ioctl.c:ethtool_get_rxnfc
    - net/ethtool/ioctl.c:ethtool_set_rxnfc
    - net/ethtool/ioctl.c:ethtool_set_rxnfc
    - net/ethtool/ioctl.c:ethtool_get_sset_info
    - net/ethtool/ioctl.c:ethtool_get_features
    - net/ipv4/ip_options.c:ip_options_get_from_user
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:compat_ip_setsockopt
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/raw.c:raw_geticmpfilter
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/raw.c:raw_send_hdrinc
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ping.c:ping_common_sendmsg
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/ipv6/ipv6_sockglue.c:compat_ipv6_setsockopt
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
  

  Symbols:

  ffffffff81309d10-ffffffff81309e53: __check_object_size.part.0 (STB_LOCAL)
  ffffffff81309ef8-ffffffff81309f73: __check_object_size.part.0.cold (STB_LOCAL)
  ffffffff81309e60-ffffffff81309e7e: __check_object_size (STB_GLOBAL)
  

• In 5.11: Selective Inline, Transformation ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/usercopy.c (ffffffff81315c80)
  Location: mm/usercopy.c:256
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:read_ldt
    - arch/x86/kernel/fpu/regset.c:fpregs_set
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/regset.c:xfpregs_set
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/xstate.c:copy_user_to_xstate
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mce/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/microcode/intel.c:generic_load_microcode
    - arch/x86/kernel/cpu/resctrl/pseudo_lock.c:pseudo_lock_measure_trigger
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:emulate_push_stack
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    - net/ethtool/ioctl.c:ethtool_get_rxnfc
    - net/ethtool/ioctl.c:ethtool_get_rxnfc
    - net/ethtool/ioctl.c:ethtool_set_rxnfc
    - net/ethtool/ioctl.c:ethtool_set_rxnfc
    - net/ethtool/ioctl.c:ethtool_get_sset_info
    - net/ethtool/ioctl.c:ethtool_get_features
    - net/ipv4/ip_options.c:ip_options_get
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:compat_ip_set_mcast_msfilter
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/raw.c:raw_send_hdrinc
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ping.c:ping_common_sendmsg
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/xfrm/xfrm_state.c:xfrm_user_policy
    - net/ipv6/ipv6_sockglue.c:ipv6_set_opt_hdr
    - net/ipv6/ipv6_sockglue.c:compat_ipv6_set_mcast_msfilter
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_getsockopt
    - net/ipv6/raw.c:rawv6_getsockopt
    - net/ipv6/raw.c:rawv6_setsockopt
    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
  

  Symbols:

  ffffffff81315b30-ffffffff81315c73: __check_object_size.part.0 (STB_LOCAL)
  ffffffff81bea405-ffffffff81bea480: __check_object_size.part.0.cold (STB_LOCAL)
  ffffffff81315c80-ffffffff81315c9e: __check_object_size (STB_GLOBAL)
  

• In 5.13: Selective Inline, Transformation ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/usercopy.c (ffffffff8131be70)
  Location: mm/usercopy.c:256
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:read_ldt
    - arch/x86/kernel/fpu/regset.c:fpregs_set
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/regset.c:xfpregs_set
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/xstate.c:copy_user_to_xstate
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mce/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/microcode/intel.c:generic_load_microcode
    - arch/x86/kernel/cpu/resctrl/pseudo_lock.c:pseudo_lock_measure_trigger
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:emulate_push_stack
    - arch/x86/kernel/umip.c:fixup_umip_exception
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - kernel/fork.c:copy_clone_args_from_user
    - kernel/fork.c:copy_clone_args_from_user
    - kernel/capability.c:__do_sys_capset
    - kernel/capability.c:__do_sys_capget
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_get_syscall_info
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__x32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_sys_rt_sigpending
    - kernel/signal.c:__x64_sys_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__ia32_sys_setdomainname
    - kernel/sys.c:__x64_sys_setdomainname
    - kernel/sys.c:__ia32_sys_gethostname
    - kernel/sys.c:__x64_sys_gethostname
    - kernel/sys.c:__ia32_sys_sethostname
    - kernel/sys.c:__x64_sys_sethostname
    - kernel/regset.c:copy_regset_to_user
    - kernel/sched/core.c:__ia32_sys_sched_getaffinity
    - kernel/sched/core.c:__x64_sys_sched_getaffinity
    - kernel/sched/core.c:get_user_cpu_mask
    - kernel/sched/core.c:sched_attr_copy_to_user
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/debug.c:sched_scaling_write
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/profile.c:read_profile
    - kernel/module.c:__do_sys_init_module
    - kernel/kexec_core.c:kimage_load_crash_segment
    - kernel/kexec_core.c:kimage_load_normal_segment
    - kernel/kexec.c:kimage_alloc_init
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/bpf_trace.c:perf_event_query_prog_array
    - kernel/trace/trace_uprobe.c:process_fetch_insn
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:bpf_task_fd_query_copy
    - kernel/bpf/syscall.c:bpf_task_fd_query_copy
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_raw_tp_link_fill_link_info
    - kernel/bpf/syscall.c:bpf_raw_tp_link_fill_link_info
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_lookup_and_delete_elem
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_update_batch
    - kernel/bpf/syscall.c:generic_map_update_batch
    - kernel/bpf/syscall.c:generic_map_delete_batch
    - kernel/bpf/syscall.c:map_get_next_key
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/verifier.c:bpf_verifier_vlog
    - kernel/bpf/helpers.c:bpf_copy_from_user
    - kernel/bpf/bpf_iter.c:bpf_iter_link_attach
    - kernel/bpf/bpf_iter.c:bpf_iter_link_fill_link_info
    - kernel/bpf/bpf_iter.c:bpf_iter_link_fill_link_info
    - kernel/bpf/bpf_iter.c:bpf_seq_read
    - kernel/bpf/bpf_iter.c:bpf_seq_read
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_parse
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_setsockopt
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:copy_to_user_nofault
    - mm/maccess.c:copy_from_user_nofault
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__do_sys_mincore
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_mbind
    - mm/mempolicy.c:__do_compat_sys_set_mempolicy
    - mm/mempolicy.c:__do_compat_sys_get_mempolicy
    - mm/mempolicy.c:kernel_get_mempolicy
    - mm/mempolicy.c:get_nodes
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - mm/memfd.c:__do_sys_memfd_create
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:fs_name
    - fs/seq_file.c:seq_read_iter
    - fs/seq_file.c:seq_read_iter
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__do_sys_getcwd
    - fs/fsopen.c:fscontext_read
    - fs/notify/inotify/inotify_user.c:copy_event_to_user
    - fs/notify/fanotify/fanotify_user.c:copy_info_to_user
    - fs/notify/fanotify/fanotify_user.c:copy_info_to_user
    - fs/aio.c:aio_read_events_ring
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_ioctl_get_policy_ex
    - fs/crypto/policy.c:fscrypt_ioctl_set_policy
    - fs/verity/enable.c:enable_verity
    - fs/verity/enable.c:enable_verity
    - fs/verity/measure.c:fsverity_ioctl_measure
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:handle_to_path
    - fs/fhandle.c:do_sys_name_to_handle
    - fs/iomap/direct-io.c:iomap_dio_inline_actor
    - fs/iomap/direct-io.c:iomap_dio_inline_actor
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/base.c:get_mm_cmdline
    - fs/proc/base.c:get_mm_cmdline
    - fs/proc/proc_sysctl.c:proc_sys_call_handler
    - fs/proc/proc_sysctl.c:proc_sys_call_handler
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write_iter
    - fs/kernfs/file.c:kernfs_file_read_iter
    - fs/configfs/file.c:configfs_write_file
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_read_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__do_sys_add_key
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:keyctl_dh_compute_kdf
    - security/keys/keyctl_pkey.c:keyctl_pkey_e_d_s
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_io
    - block/scsi_ioctl.c:sg_io
    - block/bsg.c:bsg_scsi_complete_rq
    - block/bsg.c:bsg_scsi_fill_hdr
    - block/bsg-lib.c:bsg_transport_complete_rq
    - block/blk-mq-debugfs.c:queue_state_write
    - block/sed-opal.c:read_table_data
    - block/sed-opal.c:generic_table_write_data
    - lib/iov_iter.c:hash_and_copy_to_iter
    - lib/iov_iter.c:copy_page_to_iter
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - lib/seq_buf.c:seq_buf_to_user
    - arch/x86/lib/usercopy.c:copy_from_user_nmi
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:do_tty_write
    - drivers/tty/tty_io.c:tty_read
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_kdgkb_ioctl
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_get
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:extract_crng_user
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/iommu/iommu.c:iommu_sva_prepare_bind_data
    - drivers/iommu/iommu.c:iommu_uapi_cache_invalidate
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl_common
    - drivers/scsi/scsi_ioctl.c:ioctl_probe
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/net/wwan/wwan_core.c:wwan_port_fops_write
    - drivers/net/wwan/wwan_core.c:wwan_port_fops_read
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_dma_rw_chunk
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_dma_rw_chunk
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_get_info
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_get_info
    - drivers/vfio/vfio_iommu_type1.c:update_user_bitmap
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci_config.c:vfio_config_do_rw
    - drivers/vfio/pci/vfio_pci_config.c:vfio_config_do_rw
    - drivers/vfio/pci/vfio_pci_igd.c:vfio_pci_igd_rw
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:do_proc_bulk
    - drivers/usb/core/devio.c:do_proc_bulk
    - drivers/usb/core/devio.c:do_proc_control
    - drivers/usb/core/devio.c:do_proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/evdev.c:bits_to_user
    - drivers/input/misc/uinput.c:uinput_str_to_user
    - drivers/input/misc/uinput.c:uinput_abs_setup
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_rdwr
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm.c:dm_dax_copy_to_iter
    - drivers/md/dm.c:dm_dax_copy_from_iter
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:copy_params
    - drivers/platform/x86/intel_pmc_core.c:pmc_core_lpm_latch_mode_write
    - drivers/remoteproc/remoteproc_debugfs.c:rproc_recovery_write
    - drivers/remoteproc/remoteproc_debugfs.c:rproc_coredump_write
    - drivers/remoteproc/remoteproc_cdev.c:rproc_cdev_write
    - net/socket.c:__do_sys_socketcall
    - net/socket.c:____sys_sendmsg
    - net/socket.c:____sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:simple_copy_to_iter
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/compat.c:__do_compat_sys_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/bpf/test_run.c:bpf_ctx_init
    - net/bpf/test_run.c:bpf_prog_test_run_raw_tp
    - net/ethtool/ioctl.c:dev_ethtool
    - net/ethtool/ioctl.c:dev_ethtool
    - net/ethtool/ioctl.c:dev_ethtool
    - net/ethtool/ioctl.c:get_phy_tunable
    - net/ethtool/ioctl.c:ethtool_get_tunable
    - net/ethtool/ioctl.c:ethtool_get_dump_data
    - net/ethtool/ioctl.c:ethtool_get_phy_stats
    - net/ethtool/ioctl.c:ethtool_get_stats
    - net/ethtool/ioctl.c:ethtool_get_strings
    - net/ethtool/ioctl.c:ethtool_self_test
    - net/ethtool/ioctl.c:ethtool_set_eeprom
    - net/ethtool/ioctl.c:ethtool_get_any_eeprom
    - net/ethtool/ioctl.c:ethtool_set_rxfh
    - net/ethtool/ioctl.c:ethtool_get_rxfh
    - net/ethtool/ioctl.c:ethtool_get_rxfh_indir
    - net/ethtool/ioctl.c:ethtool_copy_validate_indir
    - net/ethtool/ioctl.c:ethtool_get_rxnfc
    - net/ethtool/ioctl.c:ethtool_get_rxnfc
    - net/ethtool/ioctl.c:ethtool_get_rxnfc
    - net/ethtool/ioctl.c:ethtool_get_rxnfc
    - net/ethtool/ioctl.c:ethtool_set_rxnfc
    - net/ethtool/ioctl.c:ethtool_set_rxnfc
    - net/ethtool/ioctl.c:ethtool_get_sset_info
    - net/ipv4/ip_options.c:ip_options_get
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:compat_ip_set_mcast_msfilter
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/raw.c:raw_setsockopt
    - net/ipv4/raw.c:raw_send_hdrinc
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ping.c:ping_common_sendmsg
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/xfrm/xfrm_state.c:xfrm_user_policy
    - net/ipv6/ipv6_sockglue.c:ipv6_set_opt_hdr
    - net/ipv6/ipv6_sockglue.c:compat_ipv6_set_mcast_msfilter
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_getsockopt
    - net/ipv6/raw.c:rawv6_getsockopt
    - net/ipv6/raw.c:rawv6_setsockopt
    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
  

  Symbols:

  ffffffff8131bd20-ffffffff8131be63: __check_object_size.part.0 (STB_LOCAL)
  ffffffff81bdc43f-ffffffff81bdc4ba: __check_object_size.part.0.cold (STB_LOCAL)
  ffffffff8131be70-ffffffff8131be8e: __check_object_size (STB_GLOBAL)
  

• In 5.15: Selective Inline, Transformation ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/usercopy.c (ffffffff81369150)
  Location: mm/usercopy.c:256
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:read_ldt
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/xstate.c:copy_from_buffer
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mce/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/microcode/intel.c:generic_load_microcode
    - arch/x86/kernel/cpu/resctrl/pseudo_lock.c:pseudo_lock_measure_trigger
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:emulate_push_stack
    - arch/x86/kernel/umip.c:fixup_umip_exception
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - kernel/fork.c:copy_clone_args_from_user
    - kernel/fork.c:copy_clone_args_from_user
    - kernel/capability.c:__do_sys_capset
    - kernel/capability.c:__do_sys_capget
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_get_syscall_info
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__x64_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_sys_rt_sigpending
    - kernel/signal.c:__x64_sys_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__ia32_sys_setdomainname
    - kernel/sys.c:__x64_sys_setdomainname
    - kernel/sys.c:__ia32_sys_gethostname
    - kernel/sys.c:__x64_sys_gethostname
    - kernel/sys.c:__ia32_sys_sethostname
    - kernel/sys.c:__x64_sys_sethostname
    - kernel/regset.c:copy_regset_to_user
    - kernel/sched/core.c:__ia32_sys_sched_getaffinity
    - kernel/sched/core.c:__x64_sys_sched_getaffinity
    - kernel/sched/core.c:get_user_cpu_mask
    - kernel/sched/core.c:sched_attr_copy_to_user
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/debug.c:sched_scaling_write
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/profile.c:read_profile
    - kernel/module.c:__do_sys_init_module
    - kernel/kexec_core.c:kimage_load_crash_segment
    - kernel/kexec_core.c:kimage_load_normal_segment
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/trace_hwlat.c:hwlat_mode_write
    - kernel/trace/bpf_trace.c:perf_event_query_prog_array
    - kernel/trace/trace_uprobe.c:process_fetch_insn
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__sys_bpf
    - kernel/bpf/syscall.c:bpf_task_fd_query_copy
    - kernel/bpf/syscall.c:bpf_task_fd_query_copy
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_raw_tp_link_fill_link_info
    - kernel/bpf/syscall.c:bpf_raw_tp_link_fill_link_info
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_lookup_and_delete_elem
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_update_batch
    - kernel/bpf/syscall.c:generic_map_update_batch
    - kernel/bpf/syscall.c:generic_map_delete_batch
    - kernel/bpf/syscall.c:map_get_next_key
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/verifier.c:bpf_verifier_vlog
    - kernel/bpf/helpers.c:bpf_copy_from_user
    - kernel/bpf/bpf_iter.c:bpf_iter_link_attach
    - kernel/bpf/bpf_iter.c:bpf_iter_link_fill_link_info
    - kernel/bpf/bpf_iter.c:bpf_iter_link_fill_link_info
    - kernel/bpf/bpf_iter.c:bpf_seq_read
    - kernel/bpf/bpf_iter.c:bpf_seq_read
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_parse
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_setsockopt
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:copy_to_user_nofault
    - mm/maccess.c:copy_from_user_nofault
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__do_sys_mincore
    - mm/mempolicy.c:kernel_get_mempolicy
    - mm/mempolicy.c:get_bitmap
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - mm/memfd.c:__do_sys_memfd_create
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:fs_name
    - fs/seq_file.c:seq_read_iter
    - fs/seq_file.c:seq_read_iter
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__do_sys_getcwd
    - fs/fsopen.c:fscontext_read
    - fs/notify/inotify/inotify_user.c:copy_event_to_user
    - fs/notify/fanotify/fanotify_user.c:copy_fid_info_to_user
    - fs/notify/fanotify/fanotify_user.c:copy_fid_info_to_user
    - fs/aio.c:aio_read_events_ring
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_ioctl_get_policy_ex
    - fs/crypto/policy.c:fscrypt_ioctl_set_policy
    - fs/verity/enable.c:enable_verity
    - fs/verity/enable.c:enable_verity
    - fs/verity/measure.c:fsverity_ioctl_measure
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:handle_to_path
    - fs/fhandle.c:do_sys_name_to_handle
    - fs/iomap/direct-io.c:iomap_dio_inline_iter
    - fs/iomap/direct-io.c:iomap_dio_inline_iter
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/base.c:get_mm_cmdline
    - fs/proc/base.c:get_mm_cmdline
    - fs/proc/proc_sysctl.c:proc_sys_call_handler
    - fs/proc/proc_sysctl.c:proc_sys_call_handler
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write_iter
    - fs/kernfs/file.c:kernfs_file_read_iter
    - fs/configfs/file.c:configfs_bin_write_iter
    - fs/configfs/file.c:configfs_bin_read_iter
    - fs/configfs/file.c:configfs_read_iter
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_read_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__do_sys_add_key
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:keyctl_dh_compute_kdf
    - security/keys/keyctl_pkey.c:keyctl_pkey_e_d_s
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/bsg-lib.c:bsg_transport_sg_io_fn
    - block/blk-mq-debugfs.c:queue_state_write
    - block/sed-opal.c:read_table_data
    - block/sed-opal.c:generic_table_write_data
    - lib/iov_iter.c:hash_and_copy_to_iter
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - lib/seq_buf.c:seq_buf_to_user
    - arch/x86/lib/usercopy.c:copy_from_user_nmi
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:do_tty_write
    - drivers/tty/tty_io.c:tty_read
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_kdgkb_ioctl
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_get
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/iommu/iommu.c:iommu_sva_prepare_bind_data
    - drivers/iommu/iommu.c:iommu_uapi_cache_invalidate
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_io
    - drivers/scsi/scsi_ioctl.c:sg_io
    - drivers/scsi/scsi_ioctl.c:ioctl_probe
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/scsi_bsg.c:scsi_bsg_sg_io_fn
    - drivers/scsi/scsi_bsg.c:scsi_bsg_sg_io_fn
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/net/wwan/wwan_core.c:wwan_port_fops_write
    - drivers/net/wwan/wwan_core.c:wwan_port_fops_read
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_dma_rw_chunk
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_dma_rw_chunk
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_get_info
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_get_info
    - drivers/vfio/vfio_iommu_type1.c:update_user_bitmap
    - drivers/vfio/pci/vfio_pci_core.c:vfio_pci_core_ioctl
    - drivers/vfio/pci/vfio_pci_core.c:vfio_pci_core_ioctl
    - drivers/vfio/pci/vfio_pci_core.c:vfio_pci_core_ioctl
    - drivers/vfio/pci/vfio_pci_core.c:vfio_pci_core_ioctl
    - drivers/vfio/pci/vfio_pci_core.c:vfio_pci_core_ioctl
    - drivers/vfio/pci/vfio_pci_config.c:vfio_config_do_rw
    - drivers/vfio/pci/vfio_pci_config.c:vfio_config_do_rw
    - drivers/vfio/pci/vfio_pci_igd.c:vfio_pci_igd_rw
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:do_proc_bulk
    - drivers/usb/core/devio.c:do_proc_bulk
    - drivers/usb/core/devio.c:do_proc_control
    - drivers/usb/core/devio.c:do_proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/misc/uinput.c:uinput_abs_setup
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_rdwr
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm.c:dm_dax_copy_to_iter
    - drivers/md/dm.c:dm_dax_copy_from_iter
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:copy_params
    - drivers/platform/x86/intel/pmc/core.c:pmc_core_lpm_latch_mode_write
    - drivers/remoteproc/remoteproc_debugfs.c:rproc_recovery_write
    - drivers/remoteproc/remoteproc_debugfs.c:rproc_coredump_write
    - drivers/remoteproc/remoteproc_cdev.c:rproc_cdev_write
    - net/socket.c:put_user_ifreq
    - net/socket.c:__do_sys_socketcall
    - net/socket.c:____sys_sendmsg
    - net/socket.c:____sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:simple_copy_to_iter
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/compat.c:__do_compat_sys_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/bpf/test_run.c:bpf_prog_test_run_syscall
    - net/bpf/test_run.c:bpf_prog_test_run_syscall
    - net/bpf/test_run.c:bpf_ctx_init
    - net/bpf/test_run.c:bpf_prog_test_run_raw_tp
    - net/ethtool/ioctl.c:dev_ethtool
    - net/ethtool/ioctl.c:dev_ethtool
    - net/ethtool/ioctl.c:get_phy_tunable
    - net/ethtool/ioctl.c:ethtool_get_tunable
    - net/ethtool/ioctl.c:ethtool_get_dump_data
    - net/ethtool/ioctl.c:ethtool_get_phy_stats
    - net/ethtool/ioctl.c:ethtool_get_stats
    - net/ethtool/ioctl.c:ethtool_get_strings
    - net/ethtool/ioctl.c:ethtool_self_test
    - net/ethtool/ioctl.c:ethtool_set_eeprom
    - net/ethtool/ioctl.c:ethtool_get_any_eeprom
    - net/ethtool/ioctl.c:ethtool_get_regs
    - net/ethtool/ioctl.c:ethtool_set_rxfh
    - net/ethtool/ioctl.c:ethtool_get_rxfh
    - net/ethtool/ioctl.c:ethtool_get_rxfh_indir
    - net/ethtool/ioctl.c:ethtool_copy_validate_indir
    - net/ethtool/ioctl.c:ethtool_rxnfc_copy_to_user
    - net/ethtool/ioctl.c:ethtool_rxnfc_copy_to_user
    - net/ethtool/ioctl.c:ethtool_rxnfc_copy_from_user
    - net/ethtool/ioctl.c:ethtool_rxnfc_copy_from_compat
    - net/ethtool/ioctl.c:ethtool_get_sset_info
    - net/ipv4/ip_options.c:ip_options_get
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:compat_ip_set_mcast_msfilter
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/raw.c:raw_setsockopt
    - net/ipv4/raw.c:raw_send_hdrinc
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ping.c:ping_common_sendmsg
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/xfrm/xfrm_state.c:xfrm_user_policy
    - net/ipv6/ipv6_sockglue.c:ipv6_set_opt_hdr
    - net/ipv6/ipv6_sockglue.c:compat_ipv6_set_mcast_msfilter
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_getsockopt
    - net/ipv6/raw.c:rawv6_getsockopt
    - net/ipv6/raw.c:rawv6_setsockopt
    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
  

  Symbols:

  ffffffff81369000-ffffffff81369143: __check_object_size.part.0 (STB_LOCAL)
  ffffffff81cc3648-ffffffff81cc36c3: __check_object_size.part.0.cold (STB_LOCAL)
  ffffffff81369150-ffffffff8136916b: __check_object_size (STB_GLOBAL)
  

• In 5.19: Selective Inline, Transformation ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/usercopy.c (ffffffff813e6ed0)
  Location: mm/usercopy.c:212
  Inline: True
  Direct callers:
    - arch/x86/coco/tdx/tdx.c:tdx_get_report
    - arch/x86/coco/tdx/tdx.c:tdx_get_report
    - arch/x86/kernel/ldt.c:read_ldt
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/xstate.c:copy_from_buffer
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mce/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/microcode/intel.c:generic_load_microcode
    - arch/x86/kernel/cpu/resctrl/pseudo_lock.c:pseudo_lock_measure_trigger
    - arch/x86/kernel/crash_dump_64.c:__copy_oldmem_page
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:emulate_push_stack
    - arch/x86/kernel/umip.c:fixup_umip_exception
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - kernel/fork.c:copy_clone_args_from_user
    - kernel/fork.c:copy_clone_args_from_user
    - kernel/capability.c:__do_sys_capset
    - kernel/capability.c:__do_sys_capget
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_get_syscall_info
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__ia32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_sys_rt_sigpending
    - kernel/signal.c:__x64_sys_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__ia32_sys_setdomainname
    - kernel/sys.c:__x64_sys_setdomainname
    - kernel/sys.c:__ia32_sys_gethostname
    - kernel/sys.c:__x64_sys_gethostname
    - kernel/sys.c:__ia32_sys_sethostname
    - kernel/sys.c:__x64_sys_sethostname
    - kernel/sys.c:override_release
    - kernel/regset.c:copy_regset_to_user
    - kernel/sched/core.c:__ia32_sys_sched_getaffinity
    - kernel/sched/core.c:__x64_sys_sched_getaffinity
    - kernel/sched/core.c:get_user_cpu_mask
    - kernel/sched/core.c:sched_attr_copy_to_user
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/build_utility.c:psi_write
    - kernel/sched/build_utility.c:sched_dynamic_write
    - kernel/sched/build_utility.c:sched_scaling_write
    - kernel/sched/build_utility.c:sched_feat_write
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/module/main.c:__do_sys_init_module
    - kernel/profile.c:read_profile
    - kernel/kexec_core.c:kimage_load_crash_segment
    - kernel/kexec_core.c:kimage_load_normal_segment
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/trace_hwlat.c:hwlat_mode_write
    - kernel/trace/bpf_trace.c:bpf_kprobe_multi_link_attach
    - kernel/trace/bpf_trace.c:bpf_kprobe_multi_link_attach
    - kernel/trace/bpf_trace.c:perf_event_query_prog_array
    - kernel/trace/trace_uprobe.c:process_fetch_insn
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__sys_bpf
    - kernel/bpf/syscall.c:bpf_task_fd_query_copy
    - kernel/bpf/syscall.c:bpf_task_fd_query_copy
    - kernel/bpf/syscall.c:bpf_raw_tp_link_fill_link_info
    - kernel/bpf/syscall.c:bpf_raw_tp_link_fill_link_info
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_lookup_and_delete_elem
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_update_batch
    - kernel/bpf/syscall.c:generic_map_update_batch
    - kernel/bpf/syscall.c:generic_map_delete_batch
    - kernel/bpf/syscall.c:map_get_next_key
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/verifier.c:bpf_verifier_vlog
    - kernel/bpf/helpers.c:bpf_copy_from_user
    - kernel/bpf/bpf_iter.c:bpf_iter_link_attach
    - kernel/bpf/bpf_iter.c:bpf_iter_link_fill_link_info
    - kernel/bpf/bpf_iter.c:bpf_iter_link_fill_link_info
    - kernel/bpf/bpf_iter.c:bpf_seq_read
    - kernel/bpf/bpf_iter.c:bpf_seq_read
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_parse
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_setsockopt
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:copy_to_user_nofault
    - mm/maccess.c:copy_from_user_nofault
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__do_sys_mincore
    - mm/mempolicy.c:kernel_get_mempolicy
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - mm/huge_memory.c:split_huge_pages_write
    - mm/memfd.c:__do_sys_memfd_create
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:fs_name
    - fs/seq_file.c:seq_read_iter
    - fs/seq_file.c:seq_read_iter
    - fs/xattr.c:listxattr
    - fs/xattr.c:do_getxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_transaction_get
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__do_sys_getcwd
    - fs/fsopen.c:fscontext_read
    - fs/notify/inotify/inotify_user.c:inotify_read
    - fs/notify/fanotify/fanotify_user.c:copy_fid_info_to_user
    - fs/notify/fanotify/fanotify_user.c:copy_fid_info_to_user
    - fs/aio.c:aio_read_events_ring
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_ioctl_get_policy_ex
    - fs/crypto/policy.c:fscrypt_ioctl_set_policy
    - fs/verity/enable.c:enable_verity
    - fs/verity/enable.c:enable_verity
    - fs/verity/measure.c:fsverity_ioctl_measure
    - fs/verity/read_metadata.c:fsverity_read_buffer
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:handle_to_path
    - fs/fhandle.c:do_sys_name_to_handle
    - fs/iomap/direct-io.c:iomap_dio_inline_iter
    - fs/iomap/direct-io.c:iomap_dio_inline_iter
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/base.c:get_mm_cmdline
    - fs/proc/base.c:get_mm_proctitle
    - fs/proc/proc_sysctl.c:proc_sys_call_handler
    - fs/proc/proc_sysctl.c:proc_sys_call_handler
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/vmcore.c:__read_vmcore
    - fs/proc/vmcore.c:__read_vmcore
    - fs/proc/vmcore.c:__read_vmcore
    - fs/kernfs/file.c:kernfs_fop_write_iter
    - fs/kernfs/file.c:kernfs_file_read_iter
    - fs/configfs/file.c:configfs_bin_write_iter
    - fs/configfs/file.c:configfs_bin_read_iter
    - fs/configfs/file.c:configfs_read_iter
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_capabilities
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_read_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__do_sys_add_key
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:keyctl_dh_compute_kdf
    - security/keys/keyctl_pkey.c:keyctl_pkey_e_d_s
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/bsg-lib.c:bsg_transport_sg_io_fn
    - block/blk-mq-debugfs.c:queue_state_write
    - block/sed-opal.c:read_table_data
    - block/sed-opal.c:generic_table_write_data
    - lib/iov_iter.c:hash_and_copy_to_iter
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - lib/seq_buf.c:seq_buf_to_user
    - drivers/gpio/gpiolib-cdev.c:lineevent_read
    - drivers/pci/vgaarb.c:vga_arb_write
    - drivers/pci/vgaarb.c:vga_arb_read
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:do_tty_write
    - drivers/tty/tty_io.c:tty_read
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_kdgkb_ioctl
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_get
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/virtio_console.c:port_fops_write
    - drivers/char/virtio_console.c:fill_readbuf
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_io
    - drivers/scsi/scsi_ioctl.c:sg_io
    - drivers/scsi/scsi_ioctl.c:ioctl_probe
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/scsi_bsg.c:scsi_bsg_sg_io_fn
    - drivers/scsi/scsi_bsg.c:scsi_bsg_sg_io_fn
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_write
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/net/wwan/wwan_core.c:wwan_port_fops_write
    - drivers/net/wwan/wwan_core.c:wwan_port_fops_read
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_dma_rw_chunk
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_dma_rw_chunk
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_get_info
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_get_info
    - drivers/vfio/vfio_iommu_type1.c:update_user_bitmap
    - drivers/vfio/pci/vfio_pci_core.c:vfio_pci_core_ioctl
    - drivers/vfio/pci/vfio_pci_core.c:vfio_pci_core_ioctl
    - drivers/vfio/pci/vfio_pci_core.c:vfio_pci_core_ioctl
    - drivers/vfio/pci/vfio_pci_core.c:vfio_pci_core_ioctl
    - drivers/vfio/pci/vfio_pci_core.c:vfio_pci_core_ioctl
    - drivers/vfio/pci/vfio_pci_config.c:vfio_config_do_rw
    - drivers/vfio/pci/vfio_pci_config.c:vfio_config_do_rw
    - drivers/vfio/pci/vfio_pci_igd.c:vfio_pci_igd_rw
    - drivers/vfio/pci/vfio_pci_igd.c:vfio_pci_igd_rw
    - drivers/vfio/pci/vfio_pci_igd.c:vfio_pci_igd_rw
    - drivers/vfio/pci/vfio_pci_igd.c:vfio_pci_igd_rw
    - drivers/vfio/pci/vfio_pci_igd.c:vfio_pci_igd_rw
    - drivers/vfio/pci/vfio_pci_igd.c:vfio_pci_igd_rw
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:do_proc_bulk
    - drivers/usb/core/devio.c:do_proc_bulk
    - drivers/usb/core/devio.c:do_proc_control
    - drivers/usb/core/devio.c:do_proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/misc/uinput.c:uinput_abs_setup
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_rdwr
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:copy_params
    - drivers/platform/x86/intel/pmc/core.c:pmc_core_lpm_latch_mode_write
    - drivers/remoteproc/remoteproc_debugfs.c:rproc_recovery_write
    - drivers/remoteproc/remoteproc_debugfs.c:rproc_coredump_write
    - drivers/remoteproc/remoteproc_cdev.c:rproc_cdev_write
    - net/socket.c:put_user_ifreq
    - net/socket.c:__do_sys_socketcall
    - net/socket.c:____sys_sendmsg
    - net/socket.c:____sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/socket.c:move_addr_to_kernel
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:simple_copy_to_iter
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/compat.c:__do_compat_sys_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/bpf/test_run.c:bpf_prog_test_run_syscall
    - net/bpf/test_run.c:bpf_prog_test_run_xdp
    - net/bpf/test_run.c:bpf_ctx_init
    - net/bpf/bpf_dummy_struct_ops.c:bpf_struct_ops_test_run
    - net/ethtool/ioctl.c:__dev_ethtool
    - net/ethtool/ioctl.c:__dev_ethtool
    - net/ethtool/ioctl.c:__dev_ethtool
    - net/ethtool/ioctl.c:__dev_ethtool
    - net/ethtool/ioctl.c:get_phy_tunable
    - net/ethtool/ioctl.c:ethtool_get_dump_data
    - net/ethtool/ioctl.c:ethtool_get_phy_stats
    - net/ethtool/ioctl.c:ethtool_get_stats
    - net/ethtool/ioctl.c:ethtool_get_strings
    - net/ethtool/ioctl.c:ethtool_self_test
    - net/ethtool/ioctl.c:ethtool_set_eeprom
    - net/ethtool/ioctl.c:ethtool_get_any_eeprom
    - net/ethtool/ioctl.c:ethtool_set_rxfh
    - net/ethtool/ioctl.c:ethtool_get_rxfh
    - net/ethtool/ioctl.c:ethtool_get_rxfh_indir
    - net/ethtool/ioctl.c:ethtool_copy_validate_indir
    - net/ethtool/ioctl.c:ethtool_rxnfc_copy_to_user
    - net/ethtool/ioctl.c:ethtool_rxnfc_copy_to_user
    - net/ethtool/ioctl.c:ethtool_rxnfc_copy_from_user
    - net/ethtool/ioctl.c:ethtool_rxnfc_copy_from_compat
    - net/ethtool/ioctl.c:ethtool_get_sset_info
    - net/ipv4/ip_options.c:ip_options_get
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:compat_ip_set_mcast_msfilter
    - net/ipv4/tcp.c:skb_do_copy_data_nocache
    - net/ipv4/tcp.c:skb_do_copy_data_nocache
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/raw.c:raw_setsockopt
    - net/ipv4/raw.c:raw_send_hdrinc
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ping.c:ping_common_sendmsg
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/xfrm/xfrm_state.c:xfrm_user_policy
    - net/ipv6/ipv6_sockglue.c:ipv6_set_opt_hdr
    - net/ipv6/ipv6_sockglue.c:compat_ipv6_set_mcast_msfilter
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_getsockopt
    - net/ipv6/raw.c:rawv6_getsockopt
    - net/ipv6/raw.c:rawv6_setsockopt
    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
    - net/mptcp/sockopt.c:mptcp_getsockopt
    - net/mptcp/sockopt.c:mptcp_getsockopt_subflow_addrs
    - net/mptcp/sockopt.c:mptcp_getsockopt_tcpinfo
    - net/mptcp/sockopt.c:mptcp_put_subflow_data
    - net/mctp/af_mctp.c:mctp_sendmsg
  

  Symbols:

  ffffffff813e6de0-ffffffff813e6ec4: __check_object_size.part.0 (STB_LOCAL)
  ffffffff81e75d14-ffffffff81e75d93: __check_object_size.part.0.cold (STB_LOCAL)
  ffffffff813e6ed0-ffffffff813e6eff: __check_object_size (STB_GLOBAL)
  

• In 6.2: Selective Inline, Transformation ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/usercopy.c (ffffffff8146e980)
  Location: mm/usercopy.c:213
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:read_ldt
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/xstate.c:copy_from_buffer
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mce/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/microcode/intel.c:generic_load_microcode
    - arch/x86/kernel/cpu/resctrl/pseudo_lock.c:pseudo_lock_measure_trigger
    - arch/x86/kernel/crash_dump_64.c:__copy_oldmem_page
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:emulate_push_stack
    - arch/x86/kernel/umip.c:fixup_umip_exception
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - kernel/fork.c:copy_clone_args_from_user
    - kernel/fork.c:copy_clone_args_from_user
    - kernel/capability.c:__do_sys_capset
    - kernel/capability.c:__do_sys_capget
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_get_syscall_info
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__ia32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_sys_rt_sigpending
    - kernel/signal.c:__x64_sys_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__ia32_sys_setdomainname
    - kernel/sys.c:__x64_sys_setdomainname
    - kernel/sys.c:__ia32_sys_gethostname
    - kernel/sys.c:__x64_sys_gethostname
    - kernel/sys.c:__ia32_sys_sethostname
    - kernel/sys.c:__x64_sys_sethostname
    - kernel/sys.c:override_release
    - kernel/regset.c:copy_regset_to_user
    - kernel/sched/core.c:__ia32_sys_sched_getaffinity
    - kernel/sched/core.c:__x64_sys_sched_getaffinity
    - kernel/sched/core.c:get_user_cpu_mask
    - kernel/sched/core.c:sched_attr_copy_to_user
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/build_utility.c:psi_write
    - kernel/sched/build_utility.c:sched_dynamic_write
    - kernel/sched/build_utility.c:sched_scaling_write
    - kernel/sched/build_utility.c:sched_feat_write
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/module/main.c:__do_sys_init_module
    - kernel/profile.c:read_profile
    - kernel/kexec_core.c:kimage_load_crash_segment
    - kernel/kexec_core.c:kimage_load_normal_segment
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
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    - net/ipv6/ipv6_sockglue.c:do_ipv6_getsockopt
    - net/ipv6/ipv6_sockglue.c:do_ipv6_setsockopt
    - net/ipv6/ipv6_sockglue.c:do_ipv6_setsockopt
    - net/ipv6/ipv6_sockglue.c:ipv6_set_opt_hdr
    - net/ipv6/ipv6_sockglue.c:compat_ipv6_set_mcast_msfilter
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_getsockopt
    - net/ipv6/raw.c:rawv6_getsockopt
    - net/ipv6/raw.c:rawv6_setsockopt
    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
    - net/mptcp/sockopt.c:mptcp_getsockopt
    - net/mptcp/sockopt.c:mptcp_getsockopt_subflow_addrs
    - net/mptcp/sockopt.c:mptcp_getsockopt_tcpinfo
    - net/mptcp/sockopt.c:mptcp_put_subflow_data
    - net/mctp/af_mctp.c:mctp_sendmsg
    - lib/seq_buf.c:seq_buf_to_user
  

  Symbols:

  ffffffff8146e980-ffffffff8146eac2: __check_object_size.part.0 (STB_LOCAL)
  ffffffff8146eae0-ffffffff8146eb0f: __check_object_size (STB_GLOBAL)
  

• In 6.5: Selective Inline, Transformation ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/usercopy.c (ffffffff814a3140)
  Location: mm/usercopy.c:213
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:read_ldt
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/xstate.c:copy_from_buffer
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mce/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/microcode/intel.c:generic_load_microcode
    - arch/x86/kernel/cpu/resctrl/pseudo_lock.c:pseudo_lock_measure_trigger
    - arch/x86/kernel/crash_dump_64.c:__copy_oldmem_page
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:emulate_push_stack
    - arch/x86/kernel/umip.c:fixup_umip_exception
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - kernel/fork.c:copy_clone_args_from_user
    - kernel/fork.c:copy_clone_args_from_user
    - kernel/capability.c:__do_sys_capset
    - kernel/capability.c:__do_sys_capget
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_get_syscall_info
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__ia32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_sys_rt_sigpending
    - kernel/signal.c:__x64_sys_rt_sigpending
    - kernel/sys.c:__do_sys_prctl
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__ia32_sys_setdomainname
    - kernel/sys.c:__x64_sys_setdomainname
    - kernel/sys.c:__do_sys_gethostname
    - kernel/sys.c:__ia32_sys_sethostname
    - kernel/sys.c:__x64_sys_sethostname
    - kernel/sys.c:override_release
    - kernel/regset.c:copy_regset_to_user
    - kernel/sched/core.c:__ia32_sys_sched_getaffinity
    - kernel/sched/core.c:__x64_sys_sched_getaffinity
    - kernel/sched/core.c:get_user_cpu_mask
    - kernel/sched/core.c:sched_attr_copy_to_user
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/build_utility.c:psi_write
    - kernel/sched/build_utility.c:sched_dynamic_write
    - kernel/sched/build_utility.c:sched_scaling_write
    - kernel/sched/build_utility.c:sched_feat_write
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/module/main.c:__do_sys_init_module
    - kernel/profile.c:read_profile
    - kernel/kexec_core.c:kimage_load_crash_segment
    - kernel/kexec_core.c:kimage_load_normal_segment
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/trace_hwlat.c:hwlat_mode_write
    - kernel/trace/trace_osnoise.c:osnoise_cpus_write
    - kernel/trace/trace_osnoise.c:osnoise_options_write
    - kernel/trace/trace_events_user.c:user_event_perf
    - kernel/trace/trace_events_user.c:user_event_ftrace
    - kernel/trace/bpf_trace.c:bpf_kprobe_multi_link_attach
    - kernel/trace/bpf_trace.c:bpf_kprobe_multi_link_attach
    - kernel/trace/bpf_trace.c:perf_event_query_prog_array
    - kernel/trace/trace_uprobe.c:process_fetch_insn
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__sys_bpf
    - kernel/bpf/syscall.c:bpf_task_fd_query_copy
    - kernel/bpf/syscall.c:bpf_task_fd_query_copy
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_raw_tp_link_fill_link_info
    - kernel/bpf/syscall.c:bpf_raw_tp_link_fill_link_info
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_lookup_and_delete_elem
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_update_batch
    - kernel/bpf/syscall.c:generic_map_update_batch
    - kernel/bpf/syscall.c:generic_map_delete_batch
    - kernel/bpf/syscall.c:map_get_next_key
    - kernel/bpf/syscall.c:map_delete_elem
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/helpers.c:bpf_copy_from_user
    - kernel/bpf/log.c:bpf_vlog_reverse_ubuf
    - kernel/bpf/log.c:bpf_vlog_reverse_ubuf
    - kernel/bpf/log.c:bpf_vlog_reverse_ubuf
    - kernel/bpf/log.c:bpf_vlog_reverse_ubuf
    - kernel/bpf/log.c:bpf_verifier_vlog
    - kernel/bpf/log.c:bpf_verifier_vlog
    - kernel/bpf/log.c:bpf_verifier_vlog
    - kernel/bpf/log.c:bpf_verifier_vlog
    - kernel/bpf/bpf_iter.c:bpf_iter_link_attach
    - kernel/bpf/bpf_iter.c:bpf_iter_link_fill_link_info
    - kernel/bpf/bpf_iter.c:bpf_iter_link_fill_link_info
    - kernel/bpf/bpf_iter.c:bpf_seq_read
    - kernel/bpf/bpf_iter.c:bpf_seq_read
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_parse
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_setsockopt
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:copy_to_user_nofault
    - mm/maccess.c:copy_from_user_nofault
    - mm/vmscan.c:lru_gen_seq_write
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__ia32_sys_mincore
    - mm/mincore.c:__x64_sys_mincore
    - mm/mempolicy.c:copy_nodes_to_user
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - mm/huge_memory.c:split_huge_pages_write
    - mm/memfd.c:__do_sys_memfd_create
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:fs_name
    - fs/seq_file.c:seq_read_iter
    - fs/seq_file.c:seq_read_iter
    - fs/xattr.c:listxattr
    - fs/xattr.c:do_getxattr
    - fs/libfs.c:simple_transaction_get
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__do_sys_getcwd
    - fs/fsopen.c:fscontext_read
    - fs/notify/inotify/inotify_user.c:copy_event_to_user
    - fs/notify/fanotify/fanotify_user.c:copy_fid_info_to_user
    - fs/notify/fanotify/fanotify_user.c:copy_fid_info_to_user
    - fs/aio.c:aio_read_events_ring
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_ioctl_get_policy_ex
    - fs/crypto/policy.c:fscrypt_ioctl_set_policy
    - fs/verity/enable.c:enable_verity
    - fs/verity/enable.c:enable_verity
    - fs/verity/measure.c:fsverity_ioctl_measure
    - fs/verity/read_metadata.c:fsverity_read_buffer
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:do_handle_open
    - fs/fhandle.c:do_sys_name_to_handle
    - fs/iomap/direct-io.c:iomap_dio_inline_iter
    - fs/iomap/direct-io.c:iomap_dio_inline_iter
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/base.c:get_mm_cmdline
    - fs/proc/base.c:get_mm_proctitle
    - fs/proc/proc_sysctl.c:proc_sys_call_handler
    - fs/proc/proc_sysctl.c:proc_sys_call_handler
    - fs/proc/kcore.c:read_kcore_iter
    - fs/proc/kcore.c:read_kcore_iter
    - fs/proc/kcore.c:read_kcore_iter
    - fs/proc/kcore.c:read_kcore_iter
    - fs/proc/vmcore.c:__read_vmcore
    - fs/proc/vmcore.c:__read_vmcore
    - fs/proc/vmcore.c:__read_vmcore
    - fs/kernfs/file.c:kernfs_fop_write_iter
    - fs/kernfs/file.c:kernfs_file_read_iter
    - fs/configfs/file.c:configfs_bin_write_iter
    - fs/configfs/file.c:configfs_bin_read_iter
    - fs/configfs/file.c:configfs_read_iter
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_capabilities
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_read_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__do_sys_add_key
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:keyctl_dh_compute_kdf
    - security/keys/keyctl_pkey.c:keyctl_pkey_e_d_s
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/apparmorfs.c:listener_ioctl
    - security/apparmor/apparmorfs.c:listener_ioctl
    - security/apparmor/apparmorfs.c:notify_set_filter
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - security/apparmor/notify.c:append_str
    - crypto/jitterentropy-testing.c:jent_raw_hires_read
    - block/bsg-lib.c:bsg_transport_sg_io_fn
    - block/blk-mq-debugfs.c:queue_state_write
    - block/sed-opal.c:read_table_data
    - block/sed-opal.c:generic_table_write_data
    - io_uring/io_uring.c:io_register_iowq_aff
    - io_uring/net.c:io_recvmsg
    - lib/iov_iter.c:hash_and_copy_to_iter
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - drivers/gpio/gpiolib-cdev.c:lineevent_read_unlocked
    - drivers/pci/vgaarb.c:vga_arb_write
    - drivers/pci/vgaarb.c:vga_arb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fb_io_fops.c:fb_io_write
    - drivers/video/fbdev/core/fb_io_fops.c:fb_io_read
    - drivers/video/fbdev/core/fb_sys_fops.c:fb_sys_write
    - drivers/video/fbdev/core/fb_sys_fops.c:fb_sys_read
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:do_tty_write
    - drivers/tty/tty_io.c:tty_read
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_kdgkb_ioctl
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_get
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/virtio_console.c:port_fops_write
    - drivers/char/virtio_console.c:fill_readbuf
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_io
    - drivers/scsi/scsi_ioctl.c:sg_io
    - drivers/scsi/scsi_ioctl.c:ioctl_probe
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/scsi_bsg.c:scsi_bsg_sg_io_fn
    - drivers/scsi/scsi_bsg.c:scsi_bsg_sg_io_fn
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_write
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/net/wwan/wwan_core.c:wwan_port_fops_write
    - drivers/net/wwan/wwan_core.c:wwan_port_fops_read
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:do_proc_bulk
    - drivers/usb/core/devio.c:do_proc_bulk
    - drivers/usb/core/devio.c:do_proc_control
    - drivers/usb/core/devio.c:do_proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/misc/uinput.c:uinput_abs_setup
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_rdwr
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:copy_params
    - drivers/platform/x86/intel/pmc/core.c:pmc_core_lpm_latch_mode_write
    - drivers/remoteproc/remoteproc_debugfs.c:rproc_recovery_write
    - drivers/remoteproc/remoteproc_debugfs.c:rproc_coredump_write
    - drivers/remoteproc/remoteproc_cdev.c:rproc_cdev_write
    - net/socket.c:put_user_ifreq
    - net/socket.c:__do_sys_socketcall
    - net/socket.c:____sys_sendmsg
    - net/socket.c:____sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/socket.c:move_addr_to_kernel
    - net/core/sock.c:sock_ioctl_inout
    - net/core/sock.c:sock_ioctl_inout
    - net/core/sock.c:sk_getsockopt
    - net/core/sock.c:sk_getsockopt
    - net/core/sock.c:sk_getsockopt
    - net/core/sock.c:sk_getsockopt
    - net/core/sock.c:sk_getsockopt
    - net/core/sock.c:sk_getsockopt
    - net/core/sock.c:sk_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:simple_copy_to_iter
    - net/core/scm.c:put_cmsg
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/compat.c:__do_compat_sys_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/bpf/test_run.c:bpf_prog_test_run_syscall
    - net/bpf/test_run.c:bpf_prog_test_run_xdp
    - net/bpf/test_run.c:bpf_ctx_init
    - net/bpf/bpf_dummy_struct_ops.c:bpf_struct_ops_test_run
    - net/ethtool/ioctl.c:__dev_ethtool
    - net/ethtool/ioctl.c:__dev_ethtool
    - net/ethtool/ioctl.c:__dev_ethtool
    - net/ethtool/ioctl.c:__dev_ethtool
    - net/ethtool/ioctl.c:get_phy_tunable
    - net/ethtool/ioctl.c:ethtool_get_tunable
    - net/ethtool/ioctl.c:ethtool_get_dump_data
    - net/ethtool/ioctl.c:ethtool_get_phy_stats
    - net/ethtool/ioctl.c:ethtool_get_stats
    - net/ethtool/ioctl.c:ethtool_self_test
    - net/ethtool/ioctl.c:ethtool_set_eeprom
    - net/ethtool/ioctl.c:ethtool_get_any_eeprom
    - net/ethtool/ioctl.c:ethtool_set_rxfh
    - net/ethtool/ioctl.c:ethtool_get_rxfh
    - net/ethtool/ioctl.c:ethtool_get_rxfh_indir
    - net/ethtool/ioctl.c:ethtool_copy_validate_indir
    - net/ethtool/ioctl.c:ethtool_rxnfc_copy_to_user
    - net/ethtool/ioctl.c:ethtool_rxnfc_copy_to_user
    - net/ethtool/ioctl.c:ethtool_rxnfc_copy_from_user
    - net/ethtool/ioctl.c:ethtool_rxnfc_copy_from_compat
    - net/ethtool/ioctl.c:ethtool_get_sset_info
    - net/ipv4/ip_options.c:ip_options_get
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_setsockopt
    - net/ipv4/ip_sockglue.c:do_ip_setsockopt
    - net/ipv4/ip_sockglue.c:compat_ip_set_mcast_msfilter
    - net/ipv4/tcp.c:do_tcp_getsockopt
    - net/ipv4/tcp.c:do_tcp_getsockopt
    - net/ipv4/tcp.c:do_tcp_setsockopt
    - net/ipv4/tcp.c:skb_do_copy_data_nocache
    - net/ipv4/tcp.c:skb_do_copy_data_nocache
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/raw.c:raw_send_hdrinc
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ping.c:ping_common_sendmsg
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/xfrm/xfrm_state.c:xfrm_user_policy
    - net/ipv6/ipv6_sockglue.c:do_ipv6_getsockopt
    - net/ipv6/ipv6_sockglue.c:do_ipv6_getsockopt
    - net/ipv6/ipv6_sockglue.c:do_ipv6_getsockopt
    - net/ipv6/ipv6_sockglue.c:do_ipv6_setsockopt
    - net/ipv6/ipv6_sockglue.c:do_ipv6_setsockopt
    - net/ipv6/ipv6_sockglue.c:ipv6_set_opt_hdr
    - net/ipv6/ipv6_sockglue.c:compat_ipv6_set_mcast_msfilter
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_getsockopt
    - net/ipv6/raw.c:rawv6_getsockopt
    - net/ipv6/raw.c:rawv6_setsockopt
    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_recvmsg
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
    - net/mptcp/sockopt.c:mptcp_getsockopt
    - net/mptcp/sockopt.c:mptcp_getsockopt_full_info
    - net/mptcp/sockopt.c:mptcp_getsockopt_full_info
    - net/mptcp/sockopt.c:mptcp_getsockopt_full_info
    - net/mptcp/sockopt.c:mptcp_getsockopt_subflow_addrs
    - net/mptcp/sockopt.c:mptcp_getsockopt_tcpinfo
    - net/mptcp/sockopt.c:mptcp_put_subflow_data
    - net/mctp/af_mctp.c:mctp_sendmsg
    - lib/seq_buf.c:seq_buf_to_user
  

  Symbols:

  ffffffff814a3140-ffffffff814a3282: __check_object_size.part.0 (STB_LOCAL)
  ffffffff814a32a0-ffffffff814a32cf: __check_object_size (STB_GLOBAL)
  

• In 6.8: Selective Inline, Transformation ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/usercopy.c (ffffffff814d3fe0)
  Location: mm/usercopy.c:213
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:read_ldt
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/xstate.c:copy_from_buffer
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mce/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/microcode/intel.c:parse_microcode_blobs
    - arch/x86/kernel/cpu/resctrl/pseudo_lock.c:pseudo_lock_measure_trigger
    - arch/x86/kernel/crash_dump_64.c:__copy_oldmem_page
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:emulate_push_stack
    - arch/x86/kernel/umip.c:fixup_umip_exception
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - kernel/fork.c:copy_clone_args_from_user
    - kernel/fork.c:copy_clone_args_from_user
    - kernel/capability.c:__do_sys_capset
    - kernel/capability.c:__do_sys_capget
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_get_syscall_info
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__ia32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_sys_rt_sigpending
    - kernel/signal.c:__x64_sys_rt_sigpending
    - kernel/sys.c:__do_sys_prctl
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__ia32_sys_setdomainname
    - kernel/sys.c:__x64_sys_setdomainname
    - kernel/sys.c:__do_sys_gethostname
    - kernel/sys.c:__ia32_sys_sethostname
    - kernel/sys.c:__x64_sys_sethostname
    - kernel/sys.c:override_release
    - kernel/regset.c:copy_regset_to_user
    - kernel/sched/core.c:__ia32_sys_sched_getaffinity
    - kernel/sched/core.c:__x64_sys_sched_getaffinity
    - kernel/sched/core.c:get_user_cpu_mask
    - kernel/sched/core.c:sched_attr_copy_to_user
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/build_utility.c:psi_write
    - kernel/sched/build_utility.c:sched_dynamic_write
    - kernel/sched/build_utility.c:sched_scaling_write
    - kernel/sched/build_utility.c:sched_feat_write
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/module/main.c:__do_sys_init_module
    - kernel/profile.c:read_profile
    - kernel/kexec_core.c:kimage_load_crash_segment
    - kernel/kexec_core.c:kimage_load_normal_segment
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/trace_hwlat.c:hwlat_mode_write
    - kernel/trace/trace_osnoise.c:osnoise_cpus_write
    - kernel/trace/trace_osnoise.c:osnoise_options_write
    - kernel/trace/trace_events_user.c:user_event_perf
    - kernel/trace/trace_events_user.c:user_event_ftrace
    - kernel/trace/bpf_trace.c:bpf_uprobe_multi_link_fill_link_info
    - kernel/trace/bpf_trace.c:bpf_kprobe_multi_link_attach
    - kernel/trace/bpf_trace.c:bpf_kprobe_multi_link_attach
    - kernel/trace/bpf_trace.c:bpf_kprobe_multi_link_fill_link_info
    - kernel/trace/bpf_trace.c:perf_event_query_prog_array
    - kernel/trace/trace_uprobe.c:process_fetch_insn
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__sys_bpf
    - kernel/bpf/syscall.c:bpf_task_fd_query_copy
    - kernel/bpf/syscall.c:bpf_task_fd_query_copy
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_copy_to_user
    - kernel/bpf/syscall.c:bpf_copy_to_user
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_lookup_and_delete_elem
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_lookup_batch
    - kernel/bpf/syscall.c:generic_map_update_batch
    - kernel/bpf/syscall.c:generic_map_update_batch
    - kernel/bpf/syscall.c:generic_map_delete_batch
    - kernel/bpf/syscall.c:map_get_next_key
    - kernel/bpf/syscall.c:map_delete_elem
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/helpers.c:bpf_copy_from_user
    - kernel/bpf/log.c:bpf_vlog_reverse_ubuf
    - kernel/bpf/log.c:bpf_vlog_reverse_ubuf
    - kernel/bpf/log.c:bpf_vlog_reverse_ubuf
    - kernel/bpf/log.c:bpf_vlog_reverse_ubuf
    - kernel/bpf/log.c:bpf_verifier_vlog
    - kernel/bpf/log.c:bpf_verifier_vlog
    - kernel/bpf/log.c:bpf_verifier_vlog
    - kernel/bpf/log.c:bpf_verifier_vlog
    - kernel/bpf/bpf_iter.c:bpf_iter_link_attach
    - kernel/bpf/bpf_iter.c:bpf_iter_link_fill_link_info
    - kernel/bpf/bpf_iter.c:bpf_iter_link_fill_link_info
    - kernel/bpf/bpf_iter.c:bpf_seq_read
    - kernel/bpf/bpf_iter.c:bpf_seq_read
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_parse
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_setsockopt
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:copy_to_user_nofault
    - mm/maccess.c:copy_from_user_nofault
    - mm/vmscan.c:lru_gen_seq_write
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__ia32_sys_mincore
    - mm/mincore.c:__x64_sys_mincore
    - mm/mempolicy.c:copy_nodes_to_user
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - mm/huge_memory.c:split_huge_pages_write
    - mm/memfd.c:__do_sys_memfd_create
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:fs_name
    - fs/namespace.c:__do_sys_statmount
    - fs/namespace.c:__do_sys_statmount
    - fs/seq_file.c:seq_read_iter
    - fs/seq_file.c:seq_read_iter
    - fs/xattr.c:listxattr
    - fs/xattr.c:do_getxattr
    - fs/libfs.c:simple_transaction_get
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__do_sys_getcwd
    - fs/fsopen.c:fscontext_read
    - fs/notify/inotify/inotify_user.c:copy_event_to_user
    - fs/notify/fanotify/fanotify_user.c:copy_fid_info_to_user
    - fs/notify/fanotify/fanotify_user.c:copy_fid_info_to_user
    - fs/aio.c:aio_read_events_ring
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_ioctl_get_policy_ex
    - fs/crypto/policy.c:fscrypt_ioctl_set_policy
    - fs/verity/enable.c:enable_verity
    - fs/verity/enable.c:enable_verity
    - fs/verity/measure.c:fsverity_ioctl_measure
    - fs/verity/read_metadata.c:fsverity_read_buffer
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:handle_to_path
    - fs/fhandle.c:do_sys_name_to_handle
    - fs/iomap/direct-io.c:iomap_dio_inline_iter
    - fs/iomap/direct-io.c:iomap_dio_inline_iter
    - fs/proc/task_mmu.c:do_pagemap_scan
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/base.c:get_mm_cmdline
    - fs/proc/base.c:get_mm_proctitle
    - fs/proc/proc_sysctl.c:proc_sys_call_handler
    - fs/proc/proc_sysctl.c:proc_sys_call_handler
    - fs/proc/kcore.c:read_kcore_iter
    - fs/proc/kcore.c:read_kcore_iter
    - fs/proc/kcore.c:read_kcore_iter
    - fs/proc/kcore.c:read_kcore_iter
    - fs/proc/vmcore.c:__read_vmcore
    - fs/proc/vmcore.c:__read_vmcore
    - fs/proc/vmcore.c:__read_vmcore
    - fs/kernfs/file.c:kernfs_fop_write_iter
    - fs/kernfs/file.c:kernfs_file_read_iter
    - fs/configfs/file.c:configfs_bin_write_iter
    - fs/configfs/file.c:configfs_bin_read_iter
    - fs/configfs/file.c:configfs_read_iter
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/debugfs/file.c:debugfs_write_file_str
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_capabilities
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_read_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__do_sys_add_key
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:keyctl_dh_compute_kdf
    - security/keys/keyctl_pkey.c:keyctl_pkey_e_d_s
    - security/security.c:lsm_fill_user_ctx
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/apparmorfs.c:listener_ioctl
    - security/apparmor/apparmorfs.c:listener_ioctl
    - security/apparmor/apparmorfs.c:notify_set_filter
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - security/apparmor/notify.c:append_str
    - security/landlock/syscalls.c:__do_sys_landlock_create_ruleset
    - block/bsg-lib.c:bsg_transport_sg_io_fn
    - block/bio-integrity.c:bio_integrity_copy_user
    - block/bio-integrity.c:bio_integrity_free
    - block/blk-mq-debugfs.c:queue_state_write
    - block/sed-opal.c:read_table_data
    - block/sed-opal.c:generic_table_write_data
    - block/sed-opal.c:opal_discovery0_end
    - io_uring/net.c:io_recvmsg
    - io_uring/register.c:io_register_iowq_aff
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - drivers/gpio/gpiolib-cdev.c:lineinfo_watch_read
    - drivers/gpio/gpiolib-cdev.c:lineevent_read
    - drivers/pci/vgaarb.c:vga_arb_write
    - drivers/pci/vgaarb.c:vga_arb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fb_io_fops.c:fb_io_write
    - drivers/video/fbdev/core/fb_io_fops.c:fb_io_read
    - drivers/video/fbdev/core/fb_sys_fops.c:fb_sys_write
    - drivers/video/fbdev/core/fb_sys_fops.c:fb_sys_read
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:iterate_tty_write
    - drivers/tty/tty_io.c:tty_read
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_kdgkb_ioctl
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_get
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/virtio_console.c:port_fops_write
    - drivers/char/virtio_console.c:fill_readbuf
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:sg_io
    - drivers/scsi/scsi_ioctl.c:sg_io
    - drivers/scsi/scsi_ioctl.c:ioctl_probe
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/scsi_bsg.c:scsi_bsg_sg_io_fn
    - drivers/scsi/scsi_bsg.c:scsi_bsg_sg_io_fn
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_write
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/drm/drm_color_mgmt.c:drm_mode_gamma_get_ioctl
    - drivers/gpu/drm/drm_color_mgmt.c:drm_mode_gamma_get_ioctl
    - drivers/gpu/drm/drm_color_mgmt.c:drm_mode_gamma_get_ioctl
    - drivers/gpu/drm/drm_color_mgmt.c:drm_mode_gamma_set_ioctl
    - drivers/gpu/drm/drm_color_mgmt.c:drm_mode_gamma_set_ioctl
    - drivers/gpu/drm/drm_color_mgmt.c:drm_mode_gamma_set_ioctl
    - drivers/gpu/drm/drm_file.c:drm_read
    - drivers/gpu/drm/drm_framebuffer.c:drm_mode_dirtyfb_ioctl
    - drivers/gpu/drm/drm_gem.c:drm_gem_objects_lookup
    - drivers/gpu/drm/drm_ioctl.c:drm_ioctl
    - drivers/gpu/drm/drm_ioctl.c:drm_ioctl
    - drivers/gpu/drm/drm_ioctl.c:drm_copy_field
    - drivers/gpu/drm/drm_ioctl.c:drm_getunique
    - drivers/gpu/drm/drm_plane.c:drm_mode_getplane
    - drivers/gpu/drm/drm_property.c:drm_mode_createblob_ioctl
    - drivers/gpu/drm/drm_property.c:drm_mode_getblob_ioctl
    - drivers/gpu/drm/drm_syncobj.c:drm_syncobj_timeline_signal_ioctl
    - drivers/gpu/drm/drm_syncobj.c:drm_syncobj_array_find
    - drivers/gpu/drm/drm_debugfs.c:connector_write
    - drivers/gpu/drm/drm_debugfs_crc.c:crtc_crc_read
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:do_proc_bulk
    - drivers/usb/core/devio.c:do_proc_bulk
    - drivers/usb/core/devio.c:do_proc_control
    - drivers/usb/core/devio.c:do_proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/misc/uinput.c:uinput_abs_setup
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_rdwr
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:copy_params
    - drivers/remoteproc/remoteproc_debugfs.c:rproc_recovery_write
    - drivers/remoteproc/remoteproc_debugfs.c:rproc_coredump_write
    - drivers/remoteproc/remoteproc_cdev.c:rproc_cdev_write
    - net/socket.c:put_user_ifreq
    - net/socket.c:__do_sys_socketcall
    - net/socket.c:____sys_sendmsg
    - net/socket.c:____sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/socket.c:move_addr_to_kernel
    - net/core/sock.c:sock_ioctl_inout
    - net/core/sock.c:sock_ioctl_inout
    - net/core/sock.c:sk_getsockopt
    - net/core/sock.c:sk_getsockopt
    - net/core/sock.c:sk_getsockopt
    - net/core/sock.c:sk_getsockopt
    - net/core/sock.c:sk_getsockopt
    - net/core/sock.c:sk_getsockopt
    - net/core/sock.c:sk_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:simple_copy_to_iter
    - net/core/datagram.c:hash_and_copy_to_iter
    - net/core/scm.c:put_cmsg
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/compat.c:__do_compat_sys_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/bpf/test_run.c:bpf_prog_test_run_syscall
    - net/bpf/test_run.c:bpf_prog_test_run_xdp
    - net/bpf/test_run.c:bpf_ctx_init
    - net/bpf/bpf_dummy_struct_ops.c:bpf_struct_ops_test_run
    - net/ethtool/ioctl.c:__dev_ethtool
    - net/ethtool/ioctl.c:__dev_ethtool
    - net/ethtool/ioctl.c:__dev_ethtool
    - net/ethtool/ioctl.c:__dev_ethtool
    - net/ethtool/ioctl.c:__dev_ethtool
    - net/ethtool/ioctl.c:get_phy_tunable
    - net/ethtool/ioctl.c:ethtool_get_dump_data
    - net/ethtool/ioctl.c:ethtool_get_phy_stats
    - net/ethtool/ioctl.c:ethtool_get_stats
    - net/ethtool/ioctl.c:ethtool_self_test
    - net/ethtool/ioctl.c:ethtool_set_eeprom
    - net/ethtool/ioctl.c:ethtool_get_any_eeprom
    - net/ethtool/ioctl.c:ethtool_set_rxfh
    - net/ethtool/ioctl.c:ethtool_get_rxfh
    - net/ethtool/ioctl.c:ethtool_get_rxfh_indir
    - net/ethtool/ioctl.c:ethtool_copy_validate_indir
    - net/ethtool/ioctl.c:ethtool_rxnfc_copy_to_user
    - net/ethtool/ioctl.c:ethtool_rxnfc_copy_to_user
    - net/ethtool/ioctl.c:ethtool_rxnfc_copy_from_user
    - net/ethtool/ioctl.c:ethtool_rxnfc_copy_from_compat
    - net/ethtool/ioctl.c:ethtool_get_sset_info
    - net/ipv4/ip_options.c:ip_options_get
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:compat_ip_set_mcast_msfilter
    - net/ipv4/ip_sockglue.c:ip_set_mcast_msfilter
    - net/ipv4/tcp.c:do_tcp_getsockopt
    - net/ipv4/tcp.c:do_tcp_getsockopt
    - net/ipv4/tcp.c:do_tcp_setsockopt
    - net/ipv4/tcp.c:skb_do_copy_data_nocache
    - net/ipv4/tcp.c:skb_do_copy_data_nocache
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/raw.c:raw_send_hdrinc
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ping.c:ping_common_sendmsg
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/ipv4/tcp_ao.c:tcp_ao_get_repair
    - net/ipv4/tcp_ao.c:tcp_ao_get_sock_info
    - net/ipv4/tcp_ao.c:tcp_ao_copy_mkts_to_user
    - net/ipv4/tcp_ao.c:copy_struct_from_sockptr
    - net/xfrm/xfrm_state.c:xfrm_user_policy
    - net/ipv6/ipv6_sockglue.c:do_ipv6_getsockopt
    - net/ipv6/ipv6_sockglue.c:do_ipv6_getsockopt
    - net/ipv6/ipv6_sockglue.c:do_ipv6_getsockopt
    - net/ipv6/ipv6_sockglue.c:ipv6_set_opt_hdr
    - net/ipv6/ipv6_sockglue.c:compat_ipv6_set_mcast_msfilter
    - net/ipv6/ipv6_sockglue.c:ipv6_set_mcast_msfilter
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_getsockopt
    - net/ipv6/raw.c:rawv6_getsockopt
    - net/ipv6/raw.c:rawv6_setsockopt
    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_recvmsg
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
    - net/mptcp/protocol.c:mptcp_sendmsg
    - net/mptcp/protocol.c:mptcp_sendmsg
    - net/mptcp/sockopt.c:mptcp_getsockopt
    - net/mptcp/sockopt.c:mptcp_getsockopt_full_info
    - net/mptcp/sockopt.c:mptcp_getsockopt_full_info
    - net/mptcp/sockopt.c:mptcp_getsockopt_full_info
    - net/mptcp/sockopt.c:mptcp_getsockopt_subflow_addrs
    - net/mptcp/sockopt.c:mptcp_getsockopt_tcpinfo
    - net/mptcp/sockopt.c:mptcp_put_subflow_data
    - net/mctp/af_mctp.c:mctp_sendmsg
    - lib/seq_buf.c:seq_buf_to_user
  

  Symbols:

  ffffffff814d3fe0-ffffffff814d4122: __check_object_size.part.0 (STB_LOCAL)
  ffffffff814d4140-ffffffff814d416f: __check_object_size (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/usercopy.c (ffff800010379f58)
  Location: mm/usercopy.c:256
  Inline: True
  Direct callers:
    - arch/arm64/kernel/ptrace.c:compat_tls_set
    - arch/arm64/kernel/ptrace.c:compat_tls_get
    - arch/arm64/kernel/ptrace.c:compat_vfp_set
    - arch/arm64/kernel/ptrace.c:compat_vfp_get
    - arch/arm64/kernel/ptrace.c:pac_generic_keys_set
    - arch/arm64/kernel/ptrace.c:pac_generic_keys_get
    - arch/arm64/kernel/ptrace.c:pac_address_keys_set
    - arch/arm64/kernel/ptrace.c:pac_address_keys_get
    - arch/arm64/kernel/ptrace.c:pac_mask_get
    - arch/arm64/kernel/ptrace.c:sve_set
    - arch/arm64/kernel/ptrace.c:sve_get
    - arch/arm64/kernel/ptrace.c:system_call_set
    - arch/arm64/kernel/ptrace.c:system_call_get
    - arch/arm64/kernel/ptrace.c:tls_set
    - arch/arm64/kernel/ptrace.c:tls_get
    - arch/arm64/kernel/ptrace.c:fpr_get
    - arch/arm64/kernel/ptrace.c:gpr_set
    - arch/arm64/kernel/ptrace.c:gpr_get
    - arch/arm64/kernel/ptrace.c:hw_break_set
    - arch/arm64/kernel/ptrace.c:hw_break_set
    - arch/arm64/kernel/ptrace.c:hw_break_get
    - arch/arm64/kernel/ptrace.c:hw_break_get
    - arch/arm64/kernel/signal.c:preserve_sve_context
    - arch/arm64/kernel/crash_dump.c:copy_oldmem_page
    - virt/kvm/kvm_main.c:kvm_vm_ioctl
    - virt/kvm/kvm_main.c:kvm_read_guest_cached
    - virt/kvm/kvm_main.c:kvm_write_guest_offset_cached
    - virt/kvm/kvm_main.c:__kvm_write_guest_page
    - virt/kvm/kvm_main.c:__kvm_read_guest_atomic
    - virt/kvm/kvm_main.c:__kvm_read_guest_page
    - virt/kvm/kvm_main.c:kvm_clear_dirty_log_protect
    - virt/kvm/kvm_main.c:kvm_get_dirty_log_protect
    - virt/kvm/kvm_main.c:kvm_get_dirty_log
    - virt/kvm/arm/psci.c:kvm_arm_set_fw_reg
    - virt/kvm/arm/psci.c:kvm_arm_get_fw_reg
    - arch/arm64/kvm/guest.c:kvm_arm_set_reg
    - arch/arm64/kvm/guest.c:kvm_arm_set_reg
    - arch/arm64/kvm/guest.c:kvm_arm_get_reg
    - arch/arm64/kvm/guest.c:kvm_arm_get_reg
    - arch/arm64/kvm/guest.c:kvm_arm_get_reg
    - arch/arm64/kvm/sys_regs.c:reg_to_user
    - arch/arm64/kvm/sys_regs.c:reg_from_user
    - arch/arm64/kvm/sys_regs.c:get_wcr
    - arch/arm64/kvm/sys_regs.c:set_wcr
    - arch/arm64/kvm/sys_regs.c:get_wvr
    - arch/arm64/kvm/sys_regs.c:set_wvr
    - arch/arm64/kvm/sys_regs.c:get_bcr
    - arch/arm64/kvm/sys_regs.c:set_bcr
    - arch/arm64/kvm/sys_regs.c:get_bvr
    - arch/arm64/kvm/sys_regs.c:set_bvr
    - kernel/sysctl.c:proc_put_long
    - kernel/sysctl.c:_proc_do_string
    - kernel/capability.c:__arm64_sys_capset
    - kernel/capability.c:__arm64_sys_capget
    - kernel/ptrace.c:ptrace_get_syscall_info
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__arm64_compat_sys_rt_sigpending
    - kernel/signal.c:__arm64_sys_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__arm64_sys_setdomainname
    - kernel/sys.c:__arm64_sys_gethostname
    - kernel/sys.c:__arm64_sys_sethostname
    - kernel/sys.c:__do_sys_newuname
    - kernel/sched/core.c:__arm64_sys_sched_getaffinity
    - kernel/sched/core.c:__arm64_sys_sched_setaffinity
    - kernel/sched/core.c:__arm64_sys_sched_getattr
    - kernel/sched/core.c:__arm64_sys_sched_setattr
    - kernel/sched/core.c:__arm64_sys_sched_setattr
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/profile.c:read_profile
    - kernel/module.c:copy_chunked_from_user
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec.c:do_kexec_load
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/bpf_trace.c:perf_event_query_prog_array
    - kernel/trace/trace_uprobe.c:process_fetch_insn
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/verifier.c:bpf_verifier_vlog
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_new_fd
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_setsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_sysctl
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_output_sample_ustack
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:__probe_user_write
    - mm/maccess.c:__probe_kernel_write
    - mm/maccess.c:__probe_user_read
    - mm/maccess.c:__probe_kernel_read
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__do_sys_mincore
    - mm/mempolicy.c:__arm64_compat_sys_migrate_pages
    - mm/mempolicy.c:__arm64_compat_sys_migrate_pages
    - mm/mempolicy.c:__arm64_compat_sys_mbind
    - mm/mempolicy.c:__arm64_compat_sys_set_mempolicy
    - mm/mempolicy.c:__arm64_compat_sys_get_mempolicy
    - mm/mempolicy.c:kernel_get_mempolicy
    - mm/mempolicy.c:get_nodes
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - mm/memfd.c:__arm64_sys_memfd_create
    - fs/read_write.c:rw_copy_check_uvector
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/readdir.c:compat_filldir
    - fs/readdir.c:compat_fillonedir
    - fs/readdir.c:filldir64
    - fs/readdir.c:filldir
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:fs_name
    - fs/seq_file.c:seq_read
    - fs/seq_file.c:seq_read
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__arm64_sys_getcwd
    - fs/fsopen.c:fscontext_read
    - fs/notify/inotify/inotify_user.c:inotify_read
    - fs/notify/fanotify/fanotify_user.c:fanotify_write
    - fs/notify/fanotify/fanotify_user.c:fanotify_write
    - fs/notify/fanotify/fanotify_user.c:copy_fid_to_user
    - fs/aio.c:aio_read_events_ring
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_ioctl_get_policy_ex
    - fs/crypto/policy.c:fscrypt_ioctl_set_policy
    - fs/verity/enable.c:enable_verity
    - fs/verity/enable.c:enable_verity
    - fs/verity/measure.c:fsverity_ioctl_measure
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:fill_psinfo
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:do_handle_open
    - fs/fhandle.c:__arm64_sys_name_to_handle_at
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write
    - fs/kernfs/file.c:kernfs_fop_read
    - fs/configfs/file.c:configfs_write_file
    - fs/dcookies.c:do_lookup_dcookie
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__arm64_sys_add_key
    - security/keys/request_key_auth.c:request_key_auth_read
    - security/keys/user_defined.c:user_read
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:keyctl_dh_compute_kdf
    - security/keys/keyctl_pkey.c:keyctl_pkey_e_d_s
    - security/keys/big_key.c:big_key_read
    - security/keys/big_key.c:big_key_read
    - security/keys/trusted.c:trusted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_io
    - block/scsi_ioctl.c:sg_io
    - block/bsg.c:bsg_scsi_complete_rq
    - block/bsg.c:bsg_scsi_fill_hdr
    - block/bsg-lib.c:bsg_transport_complete_rq
    - block/blk-zoned.c:blkdev_report_zones_ioctl
    - block/blk-mq-debugfs.c:queue_state_write
    - block/sed-opal.c:write_shadow_mbr
    - lib/iov_iter.c:hash_and_copy_to_iter
    - lib/iov_iter.c:csum_and_copy_to_iter
    - lib/iov_iter.c:_copy_from_iter_full_nocache
    - lib/iov_iter.c:_copy_from_iter_nocache
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtol_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/checksum.c:csum_partial_copy_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:tty_write
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_op
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:urandom_read
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/ab3100-core.c:ab3100_get_set_reg
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/evdev.c:bits_to_user
    - drivers/input/misc/uinput.c:uinput_str_to_user
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm.c:dm_dax_copy_to_iter
    - drivers/md/dm.c:dm_dax_copy_from_iter
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/remoteproc/remoteproc_debugfs.c:rproc_recovery_write
    - net/socket.c:____sys_sendmsg
    - net/socket.c:____sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:simple_copy_to_iter
    - net/core/scm.c:put_cmsg
    - net/core/sysctl_net_core.c:flow_limit_cpu_sysctl
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:ethtool_get_any_eeprom
    - net/core/ethtool.c:ethtool_set_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh_indir
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_get_sset_info
    - net/core/ethtool.c:ethtool_get_features
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/compat.c:__do_compat_sys_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/bpf/test_run.c:bpf_ctx_init
    - net/ipv4/ip_options.c:ip_options_get_from_user
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/raw.c:raw_geticmpfilter
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
    - lib/seq_buf.c:seq_buf_to_user
  

  Symbols:

  ffff800010379f58-ffff80001037a134: __check_object_size (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/usercopy.c (c056515c)
  Location: mm/usercopy.c:256
  Inline: True
  Direct callers:
    - arch/arm/kernel/ptrace.c:vfp_set
    - arch/arm/kernel/ptrace.c:vfp_set
    - arch/arm/kernel/ptrace.c:vfp_get
    - arch/arm/kernel/ptrace.c:vfp_get
    - arch/arm/kernel/ptrace.c:fpa_set
    - arch/arm/kernel/ptrace.c:fpa_get
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    - fs/configfs/file.c:configfs_write_file
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    - fs/pstore/ram_core.c:persistent_ram_update_user
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
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    - security/keys/trusted.c:trusted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
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    - security/smack/smackfs.c:smk_write_ptrace
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    - security/smack/smackfs.c:smk_write_direct
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    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
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    - block/bsg-lib.c:bsg_transport_complete_rq
    - block/blk-zoned.c:blkdev_report_zones_ioctl
    - block/blk-mq-debugfs.c:queue_state_write
    - block/sed-opal.c:write_shadow_mbr
    - lib/iov_iter.c:hash_and_copy_to_iter
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    - lib/iov_iter.c:_copy_from_iter_nocache
    - lib/iov_iter.c:_copy_from_iter_nocache
    - lib/kfifo.c:kfifo_copy_to_user
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    - lib/kfifo.c:kfifo_copy_from_user
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    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
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    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
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    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
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    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_ioctl
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    - drivers/usb/core/devio.c:usbdev_do_ioctl
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    - drivers/usb/core/devio.c:processcompl
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    - drivers/usb/core/devices.c:usb_device_dump
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    - drivers/md/dm-ioctl.c:ctl_ioctl
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    - drivers/firmware/tegra/bpmp-debugfs.c:debugfs_store
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    - net/core/ethtool.c:ethtool_get_rxnfc
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    - net/core/skmsg.c:sk_msg_memcopy_from_iter
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    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
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    - net/bpf/test_run.c:bpf_ctx_finish
    - net/bpf/test_run.c:bpf_test_init
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    - net/ipv4/ip_options.c:ip_options_get_from_user
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    - net/ipv4/raw.c:raw_send_hdrinc
    - net/ipv4/udp.c:udp_lib_getsockopt
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    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
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    - net/ipv6/udp.c:udpv6_recvmsg
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    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
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    - net/packet/af_packet.c:packet_getsockopt
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    - net/wireless/wext-core.c:ioctl_standard_iw_point
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    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/wireless/wext-priv.c:ioctl_private_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
    - lib/seq_buf.c:seq_buf_to_user
  

  Symbols:

  c056515c-c0565344: __check_object_size (STB_GLOBAL)
  

• In ppc64el: Selective Inline ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/usercopy.c (c00000000046d360)
  Location: mm/usercopy.c:256
  Inline: True
  Direct callers:
    - arch/powerpc/kernel/ptrace.c:pmu_set
    - arch/powerpc/kernel/ptrace.c:pmu_get
    - arch/powerpc/kernel/ptrace.c:ebb_set
    - arch/powerpc/kernel/ptrace.c:ebb_set
    - arch/powerpc/kernel/ptrace.c:ebb_set
    - arch/powerpc/kernel/ptrace.c:ebb_get
    - arch/powerpc/kernel/ptrace.c:tar_set
    - arch/powerpc/kernel/ptrace.c:tar_get
    - arch/powerpc/kernel/ptrace.c:dscr_set
    - arch/powerpc/kernel/ptrace.c:dscr_get
    - arch/powerpc/kernel/ptrace.c:ppr_set
    - arch/powerpc/kernel/ptrace.c:ppr_get
    - arch/powerpc/kernel/ptrace.c:tm_dscr_set
    - arch/powerpc/kernel/ptrace.c:tm_dscr_get
    - arch/powerpc/kernel/ptrace.c:tm_ppr_set
    - arch/powerpc/kernel/ptrace.c:tm_ppr_get
    - arch/powerpc/kernel/ptrace.c:tm_tar_set
    - arch/powerpc/kernel/ptrace.c:tm_tar_get
    - arch/powerpc/kernel/ptrace.c:tm_spr_set
    - arch/powerpc/kernel/ptrace.c:tm_spr_get
    - arch/powerpc/kernel/ptrace.c:tm_spr_get
    - arch/powerpc/kernel/ptrace.c:tm_spr_get
    - arch/powerpc/kernel/ptrace.c:tm_cvsx_get
    - arch/powerpc/kernel/ptrace.c:tm_cvmx_set
    - arch/powerpc/kernel/ptrace.c:tm_cvmx_get
    - arch/powerpc/kernel/ptrace.c:tm_cvmx_get
    - arch/powerpc/kernel/ptrace.c:tm_cfpr_get
    - arch/powerpc/kernel/ptrace.c:tm_cgpr_set
    - arch/powerpc/kernel/ptrace.c:tm_cgpr_set
    - arch/powerpc/kernel/ptrace.c:tm_cgpr_get
    - arch/powerpc/kernel/ptrace.c:tm_cgpr_get
    - arch/powerpc/kernel/ptrace.c:tm_cgpr_get
    - arch/powerpc/kernel/ptrace.c:vsr_get
    - arch/powerpc/kernel/ptrace.c:vr_set
    - arch/powerpc/kernel/ptrace.c:vr_get
    - arch/powerpc/kernel/ptrace.c:vr_get
    - arch/powerpc/kernel/ptrace.c:fpr_get
    - arch/powerpc/kernel/ptrace.c:gpr_set
    - arch/powerpc/kernel/ptrace.c:gpr_set
    - arch/powerpc/kernel/ptrace.c:gpr_get
    - arch/powerpc/kernel/ptrace.c:gpr_get
    - arch/powerpc/kernel/ptrace.c:gpr_get
    - arch/powerpc/kernel/rtas.c:__se_sys_rtas
    - arch/powerpc/kernel/rtas.c:__se_sys_rtas
    - arch/powerpc/kernel/rtasd.c:rtas_log_read
    - arch/powerpc/kernel/rtas-proc.c:ppc_rtas_progress_write
    - arch/powerpc/kernel/rtas-proc.c:parse_number
    - arch/powerpc/mm/book3s64/subpage_prot.c:__se_sys_subpage_prot
    - arch/powerpc/mm/numa.c:topology_write
    - arch/powerpc/lib/pmem.c:__copy_from_user_flushcache
    - arch/powerpc/lib/checksum_wrappers.c:csum_and_copy_to_user
    - arch/powerpc/lib/checksum_wrappers.c:csum_and_copy_from_user
    - arch/powerpc/platforms/pseries/lpar.c:vcpudispatch_stats_freq_write
    - arch/powerpc/platforms/pseries/lpar.c:vcpudispatch_stats_write
    - arch/powerpc/platforms/pseries/dtl.c:dtl_file_read
    - arch/powerpc/platforms/pseries/dtl.c:dtl_file_read
    - arch/powerpc/platforms/pseries/lparcfg.c:lparcfg_write
    - kernel/sysctl.c:proc_put_long
    - kernel/sysctl.c:_proc_do_string
    - kernel/capability.c:__se_sys_capset
    - kernel/capability.c:__se_sys_capget
    - kernel/ptrace.c:ptrace_get_syscall_info
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__se_compat_sys_rt_sigpending
    - kernel/signal.c:__se_sys_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__se_sys_setdomainname
    - kernel/sys.c:__se_sys_gethostname
    - kernel/sys.c:__se_sys_sethostname
    - kernel/sched/core.c:__do_sys_sched_getaffinity
    - kernel/sched/core.c:__do_sys_sched_setaffinity
    - kernel/sched/core.c:__se_sys_sched_getattr
    - kernel/sched/core.c:__se_sys_sched_setattr
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/profile.c:read_profile
    - kernel/module.c:__do_sys_init_module
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec.c:do_kexec_load
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/bpf_trace.c:perf_event_query_prog_array
    - kernel/trace/trace_uprobe.c:process_fetch_insn
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/verifier.c:bpf_verifier_vlog
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_new_fd
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_setsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_sysctl
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_output_sample_ustack
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:__probe_user_write
    - mm/maccess.c:__probe_kernel_write
    - mm/maccess.c:__probe_user_read
    - mm/maccess.c:__probe_kernel_read
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__se_sys_mincore
    - mm/mempolicy.c:__se_compat_sys_migrate_pages
    - mm/mempolicy.c:__se_compat_sys_migrate_pages
    - mm/mempolicy.c:__se_compat_sys_migrate_pages
    - mm/mempolicy.c:__se_compat_sys_mbind
    - mm/mempolicy.c:__se_compat_sys_set_mempolicy
    - mm/mempolicy.c:__se_compat_sys_get_mempolicy
    - mm/mempolicy.c:kernel_get_mempolicy
    - mm/mempolicy.c:get_nodes
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - mm/memfd.c:__se_sys_memfd_create
    - fs/read_write.c:rw_copy_check_uvector
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/readdir.c:compat_filldir
    - fs/readdir.c:compat_fillonedir
    - fs/readdir.c:filldir64
    - fs/readdir.c:filldir
    - fs/readdir.c:fillonedir
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:__se_sys_sysfs
    - fs/seq_file.c:seq_read
    - fs/seq_file.c:seq_read
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__se_sys_getcwd
    - fs/fsopen.c:fscontext_read
    - fs/notify/inotify/inotify_user.c:inotify_read
    - fs/notify/fanotify/fanotify_user.c:fanotify_write
    - fs/notify/fanotify/fanotify_user.c:copy_fid_to_user
    - fs/aio.c:aio_read_events
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_ioctl_get_policy_ex
    - fs/crypto/policy.c:fscrypt_ioctl_set_policy
    - fs/verity/enable.c:enable_verity
    - fs/verity/enable.c:enable_verity
    - fs/verity/measure.c:fsverity_ioctl_measure
    - fs/binfmt_elf.c:create_elf_tables
    - fs/binfmt_elf.c:create_elf_tables
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:do_handle_open
    - fs/fhandle.c:__se_sys_name_to_handle_at
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/base.c:mem_rw
    - fs/proc/base.c:mem_rw
    - fs/proc/base.c:proc_pid_cmdline_read
    - fs/proc/base.c:proc_pid_cmdline_read
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write
    - fs/kernfs/file.c:kernfs_fop_read
    - fs/configfs/file.c:configfs_write_file
    - fs/dcookies.c:do_lookup_dcookie
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__se_sys_add_key
    - security/keys/request_key_auth.c:request_key_auth_read
    - security/keys/user_defined.c:user_read
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/keyctl_pkey.c:keyctl_pkey_e_d_s
    - security/keys/big_key.c:big_key_read
    - security/keys/big_key.c:big_key_read
    - security/keys/trusted.c:trusted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_io
    - block/scsi_ioctl.c:sg_io
    - block/bsg.c:bsg_scsi_complete_rq
    - block/bsg.c:bsg_scsi_fill_hdr
    - block/bsg-lib.c:bsg_transport_complete_rq
    - block/blk-zoned.c:blkdev_report_zones_ioctl
    - block/blk-mq-debugfs.c:queue_state_write
    - block/sed-opal.c:write_shadow_mbr
    - lib/iov_iter.c:hash_and_copy_to_iter
    - lib/iov_iter.c:_copy_from_iter_full_nocache
    - lib/iov_iter.c:_copy_from_iter_full_nocache
    - lib/iov_iter.c:_copy_from_iter_nocache
    - lib/iov_iter.c:_copy_from_iter_nocache
    - lib/iov_iter.c:copyout_mcsafe
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtol_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/tty/tty_io.c:tty_write
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_op
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:urandom_read
    - drivers/char/nvram.c:nvram_misc_read
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/ab3100-core.c:ab3100_get_set_reg
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci_config.c:vfio_pci_config_rw
    - drivers/vfio/pci/vfio_pci_config.c:vfio_pci_config_rw
    - drivers/vfio/pci/vfio_pci_nvlink2.c:vfio_pci_npu2_rw
    - drivers/vfio/pci/vfio_pci_nvlink2.c:vfio_pci_npu2_rw
    - drivers/vfio/pci/vfio_pci_nvlink2.c:vfio_pci_nvgpu_rw
    - drivers/vfio/pci/vfio_pci_nvlink2.c:vfio_pci_nvgpu_rw
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/evdev.c:bits_to_user
    - drivers/input/misc/uinput.c:uinput_ioctl_handler
    - drivers/input/misc/uinput.c:uinput_ioctl_handler
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_rdwr
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm.c:dm_dax_copy_to_iter
    - drivers/md/dm.c:dm_dax_copy_from_iter
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/remoteproc/remoteproc_debugfs.c:rproc_recovery_write
    - net/socket.c:__se_sys_socketcall
    - net/socket.c:____sys_sendmsg
    - net/socket.c:____sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:simple_copy_to_iter
    - net/core/scm.c:put_cmsg
    - net/core/sysctl_net_core.c:flow_limit_cpu_sysctl
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:ethtool_get_any_eeprom
    - net/core/ethtool.c:ethtool_set_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh_indir
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_get_sset_info
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/compat.c:__do_compat_sys_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/bpf/test_run.c:bpf_ctx_init
    - net/ipv4/ip_options.c:ip_options_get_from_user
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/raw.c:raw_geticmpfilter
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
    - lib/seq_buf.c:seq_buf_to_user
  

  Symbols:

  c00000000046d360-c00000000046d5f0: __check_object_size (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/usercopy.c (ffffffe0002511c2)
  Location: mm/usercopy.c:256
  Inline: True
  Direct callers:
    - arch/riscv/kernel/ptrace.c:riscv_fpr_set
    - arch/riscv/kernel/ptrace.c:riscv_fpr_set
    - arch/riscv/kernel/ptrace.c:riscv_fpr_get
    - arch/riscv/kernel/ptrace.c:riscv_fpr_get
    - arch/riscv/kernel/ptrace.c:riscv_gpr_set
    - arch/riscv/kernel/ptrace.c:riscv_gpr_get
    - kernel/sysctl.c:proc_put_long
    - kernel/sysctl.c:proc_dostring
    - kernel/capability.c:__se_sys_capset
    - kernel/capability.c:__se_sys_capget
    - kernel/ptrace.c:ptrace_get_syscall_info
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__se_sys_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__se_sys_setdomainname
    - kernel/sys.c:__se_sys_sethostname
    - kernel/sys.c:__do_sys_newuname
    - kernel/sched/core.c:__se_sys_sched_getaffinity
    - kernel/sched/core.c:__se_sys_sched_setaffinity
    - kernel/sched/core.c:__se_sys_sched_getattr
    - kernel/sched/core.c:__se_sys_sched_setattr
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/profile.c:read_profile
    - kernel/module.c:__do_sys_init_module
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/verifier.c:bpf_verifier_vlog
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_new_fd
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_setsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_sysctl
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_output_sample
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:__probe_user_write
    - mm/maccess.c:__probe_kernel_write
    - mm/maccess.c:__probe_user_read
    - mm/maccess.c:__probe_kernel_read
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__se_sys_mincore
    - mm/memfd.c:__se_sys_memfd_create
    - fs/read_write.c:rw_copy_check_uvector
    - fs/exec.c:copy_strings
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/readdir.c:filldir64
    - fs/readdir.c:filldir
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:__se_sys_sysfs
    - fs/seq_file.c:seq_read
    - fs/seq_file.c:seq_read
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__se_sys_getcwd
    - fs/fsopen.c:fscontext_read
    - fs/notify/inotify/inotify_user.c:inotify_read
    - fs/notify/fanotify/fanotify_user.c:fanotify_write
    - fs/notify/fanotify/fanotify_user.c:copy_fid_to_user
    - fs/aio.c:aio_read_events
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_ioctl_get_policy_ex
    - fs/crypto/policy.c:fscrypt_ioctl_set_policy
    - fs/verity/enable.c:enable_verity
    - fs/verity/enable.c:enable_verity
    - fs/verity/measure.c:fsverity_ioctl_measure
    - fs/binfmt_elf.c:create_elf_tables
    - fs/binfmt_flat.c:load_flat_file
    - fs/binfmt_flat.c:load_flat_file
    - fs/binfmt_flat.c:load_flat_file
    - fs/fhandle.c:__se_sys_open_by_handle_at
    - fs/fhandle.c:__se_sys_name_to_handle_at
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/base.c:mem_rw
    - fs/proc/base.c:mem_rw
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write
    - fs/kernfs/file.c:kernfs_fop_read
    - fs/configfs/file.c:configfs_write_file
    - fs/dcookies.c:__se_sys_lookup_dcookie
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__se_sys_add_key
    - security/keys/request_key_auth.c:request_key_auth_read
    - security/keys/user_defined.c:user_read
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:keyctl_dh_compute_kdf
    - security/keys/keyctl_pkey.c:keyctl_pkey_e_d_s
    - security/keys/big_key.c:big_key_read
    - security/keys/big_key.c:big_key_read
    - security/keys/trusted.c:trusted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_io
    - block/scsi_ioctl.c:sg_io
    - block/bsg.c:bsg_scsi_complete_rq
    - block/bsg.c:bsg_scsi_fill_hdr
    - block/bsg-lib.c:bsg_transport_complete_rq
    - block/blk-zoned.c:blkdev_report_zones_ioctl
    - block/blk-mq-debugfs.c:queue_state_write
    - block/sed-opal.c:write_shadow_mbr
    - lib/iov_iter.c:hash_and_copy_to_iter
    - lib/iov_iter.c:csum_and_copy_to_iter
    - lib/iov_iter.c:csum_and_copy_to_iter
    - lib/iov_iter.c:_copy_from_iter_full_nocache
    - lib/iov_iter.c:_copy_from_iter_full_nocache
    - lib/iov_iter.c:_copy_from_iter_nocache
    - lib/iov_iter.c:_copy_from_iter_nocache
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtol_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/checksum.c:csum_partial_copy_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/tty/tty_io.c:tty_write
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_op
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:urandom_read
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/ab3100-core.c:ab3100_get_set_reg
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:processcompl
    - drivers/usb/core/devio.c:processcompl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:str_to_user
    - drivers/input/misc/uinput.c:uinput_ioctl_handler
    - drivers/input/misc/uinput.c:uinput_ioctl_handler
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_rdwr
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm.c:dm_dax_copy_to_iter
    - drivers/md/dm.c:dm_dax_copy_from_iter
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - net/socket.c:____sys_sendmsg
    - net/socket.c:____sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:simple_copy_to_iter
    - net/core/scm.c:put_cmsg
    - net/core/sysctl_net_core.c:flow_limit_cpu_sysctl
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:ethtool_get_any_eeprom
    - net/core/ethtool.c:ethtool_set_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh_indir
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_get_sset_info
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/bpf/test_run.c:bpf_ctx_init
    - net/ipv4/ip_options.c:ip_options_get_from_user
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-priv.c:ioctl_private_call
    - net/wireless/wext-priv.c:ioctl_private_call
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
    - lib/seq_buf.c:seq_buf_to_user
  

  Symbols:

  ffffffe0002511c2-ffffffe000251362: __check_object_size (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline, Transformation ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/usercopy.c (ffffffff812cc5b1)
  Location: mm/usercopy.c:256
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:read_ldt
    - arch/x86/kernel/fpu/regset.c:fpregs_set
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/regset.c:xstateregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_set
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/xstate.c:copy_user_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/ptrace.c:ioperm_get
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mce/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/microcode/intel.c:generic_load_microcode
    - arch/x86/kernel/cpu/resctrl/pseudo_lock.c:pseudo_lock_measure_trigger
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:emulate_push_stack
    - arch/x86/kernel/umip.c:fixup_umip_exception
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - kernel/sysctl.c:proc_put_long
    - kernel/sysctl.c:proc_dostring
    - kernel/capability.c:__ia32_sys_capset
    - kernel/capability.c:__x64_sys_capset
    - kernel/capability.c:__ia32_sys_capget
    - kernel/capability.c:__x64_sys_capget
    - kernel/ptrace.c:ptrace_get_syscall_info
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__x32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_sys_rt_sigpending
    - kernel/signal.c:__x64_sys_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__ia32_sys_setdomainname
    - kernel/sys.c:__x64_sys_setdomainname
    - kernel/sys.c:__ia32_sys_gethostname
    - kernel/sys.c:__x64_sys_gethostname
    - kernel/sys.c:__ia32_sys_sethostname
    - kernel/sys.c:__x64_sys_sethostname
    - kernel/sched/core.c:__ia32_sys_sched_getaffinity
    - kernel/sched/core.c:__x64_sys_sched_getaffinity
    - kernel/sched/core.c:get_user_cpu_mask
    - kernel/sched/core.c:sched_attr_copy_to_user
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/profile.c:read_profile
    - kernel/module.c:__do_sys_init_module
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec.c:do_kexec_load
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/bpf_trace.c:perf_event_query_prog_array
    - kernel/trace/trace_uprobe.c:process_fetch_insn
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/verifier.c:bpf_verifier_vlog
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_new_fd
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_setsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_sysctl
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:__probe_user_write
    - mm/maccess.c:__probe_kernel_write
    - mm/maccess.c:__probe_user_read
    - mm/maccess.c:__probe_kernel_read
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__ia32_sys_mincore
    - mm/mincore.c:__x64_sys_mincore
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_mbind
    - mm/mempolicy.c:__do_compat_sys_set_mempolicy
    - mm/mempolicy.c:__do_compat_sys_get_mempolicy
    - mm/mempolicy.c:kernel_get_mempolicy
    - mm/mempolicy.c:get_nodes
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - mm/memfd.c:__ia32_sys_memfd_create
    - mm/memfd.c:__x64_sys_memfd_create
    - fs/read_write.c:rw_copy_check_uvector
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/readdir.c:compat_filldir
    - fs/readdir.c:compat_fillonedir
    - fs/readdir.c:fillonedir
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:fs_name
    - fs/seq_file.c:seq_read
    - fs/seq_file.c:seq_read
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__ia32_sys_getcwd
    - fs/d_path.c:__x64_sys_getcwd
    - fs/fsopen.c:fscontext_read
    - fs/notify/inotify/inotify_user.c:inotify_read
    - fs/notify/fanotify/fanotify_user.c:fanotify_write
    - fs/notify/fanotify/fanotify_user.c:copy_fid_to_user
    - fs/aio.c:aio_read_events
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_ioctl_get_policy_ex
    - fs/crypto/policy.c:fscrypt_ioctl_set_policy
    - fs/verity/enable.c:enable_verity
    - fs/verity/enable.c:enable_verity
    - fs/verity/measure.c:fsverity_ioctl_measure
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:do_handle_open
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write
    - fs/kernfs/file.c:kernfs_fop_read
    - fs/configfs/file.c:configfs_write_file
    - fs/dcookies.c:do_lookup_dcookie
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__ia32_sys_add_key
    - security/keys/keyctl.c:__x64_sys_add_key
    - security/keys/request_key_auth.c:request_key_auth_read
    - security/keys/user_defined.c:user_read
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/keyctl_pkey.c:keyctl_pkey_e_d_s
    - security/keys/big_key.c:big_key_read
    - security/keys/big_key.c:big_key_read
    - security/keys/trusted.c:trusted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_io
    - block/scsi_ioctl.c:sg_io
    - block/bsg.c:bsg_scsi_complete_rq
    - block/bsg.c:bsg_scsi_fill_hdr
    - block/bsg-lib.c:bsg_transport_complete_rq
    - block/blk-zoned.c:blkdev_report_zones_ioctl
    - block/blk-mq-debugfs.c:queue_state_write
    - block/sed-opal.c:write_shadow_mbr
    - lib/iov_iter.c:hash_and_copy_to_iter
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtol_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:tty_write
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_op
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:urandom_read
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/agp/frontend.c:agp_ioctl
    - drivers/char/agp/compat_ioctl.c:compat_agp_ioctl
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_new_read
    - drivers/nvme/host/core.c:nvme_submit_user_cmd
    - drivers/nvme/host/core.c:nvme_submit_user_cmd
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/evdev.c:bits_to_user
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm.c:dm_dax_copy_to_iter
    - drivers/md/dm.c:dm_dax_copy_from_iter
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/remoteproc/remoteproc_debugfs.c:rproc_recovery_write
    - net/socket.c:__ia32_sys_socketcall
    - net/socket.c:__x64_sys_socketcall
    - net/socket.c:____sys_sendmsg
    - net/socket.c:____sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:simple_copy_to_iter
    - net/core/scm.c:put_cmsg
    - net/core/sysctl_net_core.c:flow_limit_cpu_sysctl
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:ethtool_get_any_eeprom
    - net/core/ethtool.c:ethtool_set_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh_indir
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_get_sset_info
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/compat.c:__do_compat_sys_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/bpf/test_run.c:bpf_ctx_init
    - net/ipv4/ip_options.c:ip_options_get_from_user
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/raw.c:raw_geticmpfilter
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
    - lib/seq_buf.c:seq_buf_to_user
    - arch/x86/lib/usercopy.c:copy_from_user_nmi
  

  Symbols:

  ffffffff812cc74d-ffffffff812cc7c8: __check_object_size.cold (STB_LOCAL)
  ffffffff812cc580-ffffffff812cc6d0: __check_object_size (STB_GLOBAL)
  

• In azure: Selective Inline, Transformation ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/usercopy.c (ffffffff812bd421)
  Location: mm/usercopy.c:256
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:read_ldt
    - arch/x86/kernel/fpu/regset.c:fpregs_set
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/regset.c:xstateregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_set
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/xstate.c:copy_user_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/ptrace.c:ioperm_get
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mce/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/microcode/intel.c:generic_load_microcode
    - arch/x86/kernel/cpu/resctrl/pseudo_lock.c:pseudo_lock_measure_trigger
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:emulate_push_stack
    - arch/x86/kernel/umip.c:fixup_umip_exception
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - kernel/sysctl.c:proc_put_long
    - kernel/sysctl.c:proc_dostring
    - kernel/capability.c:__ia32_sys_capset
    - kernel/capability.c:__x64_sys_capset
    - kernel/capability.c:__ia32_sys_capget
    - kernel/capability.c:__x64_sys_capget
    - kernel/ptrace.c:ptrace_get_syscall_info
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__x32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_sys_rt_sigpending
    - kernel/signal.c:__x64_sys_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__ia32_sys_setdomainname
    - kernel/sys.c:__x64_sys_setdomainname
    - kernel/sys.c:__ia32_sys_gethostname
    - kernel/sys.c:__x64_sys_gethostname
    - kernel/sys.c:__ia32_sys_sethostname
    - kernel/sys.c:__x64_sys_sethostname
    - kernel/sched/core.c:__ia32_sys_sched_getaffinity
    - kernel/sched/core.c:__x64_sys_sched_getaffinity
    - kernel/sched/core.c:get_user_cpu_mask
    - kernel/sched/core.c:sched_attr_copy_to_user
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/profile.c:read_profile
    - kernel/module.c:__do_sys_init_module
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec.c:do_kexec_load
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/bpf_trace.c:perf_event_query_prog_array
    - kernel/trace/trace_uprobe.c:process_fetch_insn
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/verifier.c:bpf_verifier_vlog
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_new_fd
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_setsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_sysctl
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:__probe_user_write
    - mm/maccess.c:__probe_kernel_write
    - mm/maccess.c:__probe_user_read
    - mm/maccess.c:__probe_kernel_read
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__ia32_sys_mincore
    - mm/mincore.c:__x64_sys_mincore
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_mbind
    - mm/mempolicy.c:__do_compat_sys_set_mempolicy
    - mm/mempolicy.c:__do_compat_sys_get_mempolicy
    - mm/mempolicy.c:kernel_get_mempolicy
    - mm/mempolicy.c:get_nodes
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - mm/memfd.c:__ia32_sys_memfd_create
    - mm/memfd.c:__x64_sys_memfd_create
    - fs/read_write.c:rw_copy_check_uvector
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/readdir.c:compat_filldir
    - fs/readdir.c:compat_fillonedir
    - fs/readdir.c:fillonedir
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:fs_name
    - fs/seq_file.c:seq_read
    - fs/seq_file.c:seq_read
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__ia32_sys_getcwd
    - fs/d_path.c:__x64_sys_getcwd
    - fs/fsopen.c:fscontext_read
    - fs/notify/inotify/inotify_user.c:inotify_read
    - fs/notify/fanotify/fanotify_user.c:fanotify_write
    - fs/notify/fanotify/fanotify_user.c:copy_fid_to_user
    - fs/aio.c:aio_read_events
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_ioctl_get_policy_ex
    - fs/crypto/policy.c:fscrypt_ioctl_set_policy
    - fs/verity/enable.c:enable_verity
    - fs/verity/enable.c:enable_verity
    - fs/verity/measure.c:fsverity_ioctl_measure
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:do_handle_open
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write
    - fs/kernfs/file.c:kernfs_fop_read
    - fs/configfs/file.c:configfs_write_file
    - fs/dcookies.c:do_lookup_dcookie
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__ia32_sys_add_key
    - security/keys/keyctl.c:__x64_sys_add_key
    - security/keys/request_key_auth.c:request_key_auth_read
    - security/keys/user_defined.c:user_read
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/keyctl_pkey.c:keyctl_pkey_e_d_s
    - security/keys/big_key.c:big_key_read
    - security/keys/big_key.c:big_key_read
    - security/keys/trusted.c:trusted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_io
    - block/scsi_ioctl.c:sg_io
    - block/bsg.c:bsg_scsi_complete_rq
    - block/bsg.c:bsg_scsi_fill_hdr
    - block/bsg-lib.c:bsg_transport_complete_rq
    - block/blk-zoned.c:blkdev_report_zones_ioctl
    - block/blk-mq-debugfs.c:queue_state_write
    - block/sed-opal.c:write_shadow_mbr
    - lib/iov_iter.c:hash_and_copy_to_iter
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtol_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/tty/tty_io.c:tty_write
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_op
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:urandom_read
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/agp/frontend.c:agp_ioctl
    - drivers/char/agp/compat_ioctl.c:compat_agp_ioctl
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_new_read
    - drivers/nvme/host/core.c:nvme_submit_user_cmd
    - drivers/nvme/host/core.c:nvme_submit_user_cmd
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci_config.c:vfio_pci_config_rw
    - drivers/vfio/pci/vfio_pci_config.c:vfio_pci_config_rw
    - drivers/vfio/pci/vfio_pci_igd.c:vfio_pci_igd_rw
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/evdev.c:bits_to_user
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm.c:dm_dax_copy_to_iter
    - drivers/md/dm.c:dm_dax_copy_from_iter
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - net/socket.c:__ia32_sys_socketcall
    - net/socket.c:__x64_sys_socketcall
    - net/socket.c:____sys_sendmsg
    - net/socket.c:____sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:simple_copy_to_iter
    - net/core/scm.c:put_cmsg
    - net/core/sysctl_net_core.c:flow_limit_cpu_sysctl
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:ethtool_get_any_eeprom
    - net/core/ethtool.c:ethtool_set_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh_indir
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_get_sset_info
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/compat.c:__do_compat_sys_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/bpf/test_run.c:bpf_ctx_init
    - net/ipv4/ip_options.c:ip_options_get_from_user
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/raw.c:raw_geticmpfilter
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
    - lib/seq_buf.c:seq_buf_to_user
    - arch/x86/lib/usercopy.c:copy_from_user_nmi
  

  Symbols:

  ffffffff812bd5bd-ffffffff812bd638: __check_object_size.cold (STB_LOCAL)
  ffffffff812bd3f0-ffffffff812bd540: __check_object_size (STB_GLOBAL)
  

• In gcp: Selective Inline, Transformation ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/usercopy.c (ffffffff812ca3c1)
  Location: mm/usercopy.c:256
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:read_ldt
    - arch/x86/kernel/fpu/regset.c:fpregs_set
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/regset.c:xstateregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_set
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/xstate.c:copy_user_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/ptrace.c:ioperm_get
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mce/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/microcode/intel.c:generic_load_microcode
    - arch/x86/kernel/cpu/resctrl/pseudo_lock.c:pseudo_lock_measure_trigger
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:emulate_push_stack
    - arch/x86/kernel/umip.c:fixup_umip_exception
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - kernel/sysctl.c:proc_put_long
    - kernel/sysctl.c:proc_dostring
    - kernel/capability.c:__ia32_sys_capset
    - kernel/capability.c:__x64_sys_capset
    - kernel/capability.c:__ia32_sys_capget
    - kernel/capability.c:__x64_sys_capget
    - kernel/ptrace.c:ptrace_get_syscall_info
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__x32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_sys_rt_sigpending
    - kernel/signal.c:__x64_sys_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__ia32_sys_setdomainname
    - kernel/sys.c:__x64_sys_setdomainname
    - kernel/sys.c:__ia32_sys_gethostname
    - kernel/sys.c:__x64_sys_gethostname
    - kernel/sys.c:__ia32_sys_sethostname
    - kernel/sys.c:__x64_sys_sethostname
    - kernel/sched/core.c:__ia32_sys_sched_getaffinity
    - kernel/sched/core.c:__x64_sys_sched_getaffinity
    - kernel/sched/core.c:get_user_cpu_mask
    - kernel/sched/core.c:sched_attr_copy_to_user
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/profile.c:read_profile
    - kernel/module.c:__do_sys_init_module
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec.c:do_kexec_load
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/bpf_trace.c:perf_event_query_prog_array
    - kernel/trace/trace_uprobe.c:process_fetch_insn
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/verifier.c:bpf_verifier_vlog
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_new_fd
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_setsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_sysctl
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:__probe_user_write
    - mm/maccess.c:__probe_kernel_write
    - mm/maccess.c:__probe_user_read
    - mm/maccess.c:__probe_kernel_read
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__ia32_sys_mincore
    - mm/mincore.c:__x64_sys_mincore
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_mbind
    - mm/mempolicy.c:__do_compat_sys_set_mempolicy
    - mm/mempolicy.c:__do_compat_sys_get_mempolicy
    - mm/mempolicy.c:kernel_get_mempolicy
    - mm/mempolicy.c:get_nodes
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - mm/memfd.c:__ia32_sys_memfd_create
    - mm/memfd.c:__x64_sys_memfd_create
    - fs/read_write.c:rw_copy_check_uvector
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/readdir.c:compat_filldir
    - fs/readdir.c:compat_fillonedir
    - fs/readdir.c:fillonedir
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:fs_name
    - fs/seq_file.c:seq_read
    - fs/seq_file.c:seq_read
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__ia32_sys_getcwd
    - fs/d_path.c:__x64_sys_getcwd
    - fs/fsopen.c:fscontext_read
    - fs/notify/inotify/inotify_user.c:inotify_read
    - fs/notify/fanotify/fanotify_user.c:fanotify_write
    - fs/notify/fanotify/fanotify_user.c:copy_fid_to_user
    - fs/aio.c:aio_read_events
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_ioctl_get_policy_ex
    - fs/crypto/policy.c:fscrypt_ioctl_set_policy
    - fs/verity/enable.c:enable_verity
    - fs/verity/enable.c:enable_verity
    - fs/verity/measure.c:fsverity_ioctl_measure
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:do_handle_open
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write
    - fs/kernfs/file.c:kernfs_fop_read
    - fs/configfs/file.c:configfs_write_file
    - fs/dcookies.c:do_lookup_dcookie
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__ia32_sys_add_key
    - security/keys/keyctl.c:__x64_sys_add_key
    - security/keys/request_key_auth.c:request_key_auth_read
    - security/keys/user_defined.c:user_read
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/keyctl_pkey.c:keyctl_pkey_e_d_s
    - security/keys/big_key.c:big_key_read
    - security/keys/big_key.c:big_key_read
    - security/keys/trusted.c:trusted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_io
    - block/scsi_ioctl.c:sg_io
    - block/bsg.c:bsg_scsi_complete_rq
    - block/bsg.c:bsg_scsi_fill_hdr
    - block/bsg-lib.c:bsg_transport_complete_rq
    - block/blk-zoned.c:blkdev_report_zones_ioctl
    - block/blk-mq-debugfs.c:queue_state_write
    - block/sed-opal.c:write_shadow_mbr
    - lib/iov_iter.c:hash_and_copy_to_iter
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtol_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:tty_write
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_op
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:urandom_read
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/agp/frontend.c:agp_ioctl
    - drivers/char/agp/compat_ioctl.c:compat_agp_ioctl
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/ab3100-core.c:ab3100_get_set_reg
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci_config.c:vfio_pci_config_rw
    - drivers/vfio/pci/vfio_pci_config.c:vfio_pci_config_rw
    - drivers/vfio/pci/vfio_pci_igd.c:vfio_pci_igd_rw
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/evdev.c:bits_to_user
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm.c:dm_dax_copy_to_iter
    - drivers/md/dm.c:dm_dax_copy_from_iter
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - net/socket.c:__ia32_sys_socketcall
    - net/socket.c:__x64_sys_socketcall
    - net/socket.c:____sys_sendmsg
    - net/socket.c:____sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:simple_copy_to_iter
    - net/core/scm.c:put_cmsg
    - net/core/sysctl_net_core.c:flow_limit_cpu_sysctl
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:ethtool_get_any_eeprom
    - net/core/ethtool.c:ethtool_set_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh_indir
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_get_sset_info
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/compat.c:__do_compat_sys_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/bpf/test_run.c:bpf_ctx_init
    - net/ipv4/ip_options.c:ip_options_get_from_user
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/raw.c:raw_geticmpfilter
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
    - lib/seq_buf.c:seq_buf_to_user
    - arch/x86/lib/usercopy.c:copy_from_user_nmi
  

  Symbols:

  ffffffff812ca55d-ffffffff812ca5d8: __check_object_size.cold (STB_LOCAL)
  ffffffff812ca390-ffffffff812ca4e0: __check_object_size (STB_GLOBAL)
  

• In lowlatency: Selective Inline, Transformation ⚠️

  void __check_object_size(const void *ptr, long unsigned int n, bool to_user);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/usercopy.c (ffffffff812db0c1)
  Location: mm/usercopy.c:256
  Inline: True
  Direct callers:
    - arch/x86/kernel/ldt.c:read_ldt
    - arch/x86/kernel/fpu/regset.c:fpregs_set
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/regset.c:xstateregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_set
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/xstate.c:copy_user_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/ptrace.c:ioperm_get
    - arch/x86/kernel/tls.c:regset_tls_set
    - arch/x86/kernel/tboot.c:tboot_log_read
    - arch/x86/kernel/cpu/mce/dev-mcelog.c:mce_chrdev_write
    - arch/x86/kernel/cpu/microcode/intel.c:generic_load_microcode
    - arch/x86/kernel/cpu/resctrl/pseudo_lock.c:pseudo_lock_measure_trigger
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:arch_uretprobe_hijack_return_addr
    - arch/x86/kernel/uprobes.c:emulate_push_stack
    - arch/x86/kernel/umip.c:fixup_umip_exception
    - arch/x86/mm/tlb.c:tlbflush_write_file
    - arch/x86/mm/pkeys.c:init_pkru_write_file
    - arch/x86/platform/uv/tlb_uv.c:tunables_write
    - arch/x86/platform/uv/tlb_uv.c:ptc_proc_write
    - kernel/sysctl.c:proc_put_long
    - kernel/sysctl.c:proc_dostring
    - kernel/capability.c:__ia32_sys_capset
    - kernel/capability.c:__x64_sys_capset
    - kernel/capability.c:__ia32_sys_capget
    - kernel/capability.c:__x64_sys_capget
    - kernel/ptrace.c:ptrace_get_syscall_info
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - kernel/signal.c:__x32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_compat_sys_rt_sigpending
    - kernel/signal.c:__ia32_sys_rt_sigpending
    - kernel/signal.c:__x64_sys_rt_sigpending
    - kernel/sys.c:prctl_set_auxv
    - kernel/sys.c:prctl_set_mm_map
    - kernel/sys.c:__ia32_sys_setdomainname
    - kernel/sys.c:__x64_sys_setdomainname
    - kernel/sys.c:__ia32_sys_gethostname
    - kernel/sys.c:__x64_sys_gethostname
    - kernel/sys.c:__ia32_sys_sethostname
    - kernel/sys.c:__x64_sys_sethostname
    - kernel/sched/core.c:__ia32_sys_sched_getaffinity
    - kernel/sched/core.c:__x64_sys_sched_getaffinity
    - kernel/sched/core.c:get_user_cpu_mask
    - kernel/sched/core.c:sched_attr_copy_to_user
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/core.c:sched_copy_attr
    - kernel/sched/debug.c:sched_feat_write
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_write
    - kernel/profile.c:read_profile
    - kernel/module.c:__do_sys_init_module
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec_core.c:kimage_load_segment
    - kernel/kexec.c:do_kexec_load
    - kernel/user_namespace.c:proc_setgroups_write
    - kernel/kprobes.c:write_enabled_file_bool
    - kernel/seccomp.c:seccomp_get_metadata
    - kernel/seccomp.c:seccomp_get_filter
    - kernel/relay.c:relay_file_read
    - kernel/trace/trace.c:trace_parse_run_command
    - kernel/trace/trace.c:tracing_buffers_read
    - kernel/trace/trace.c:tracing_clock_write
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:tracing_set_trace_write
    - kernel/trace/trace.c:tracing_trace_options_write
    - kernel/trace/bpf_trace.c:perf_event_query_prog_array
    - kernel/trace/trace_uprobe.c:process_fetch_insn
    - kernel/bpf/core.c:bpf_prog_array_copy_to_user
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/verifier.c:bpf_verifier_vlog
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_get_info_by_fd
    - kernel/bpf/btf.c:btf_new_fd
    - kernel/bpf/offload.c:bpf_prog_offload_info_fill
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_setsockopt
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_sysctl
    - kernel/events/core.c:perf_copy_attr
    - kernel/events/core.c:perf_read
    - kernel/events/core.c:perf_read
    - mm/maccess.c:__probe_user_write
    - mm/maccess.c:__probe_kernel_write
    - mm/maccess.c:__probe_user_read
    - mm/maccess.c:__probe_kernel_read
    - mm/util.c:memdup_user_nul
    - mm/util.c:vmemdup_user
    - mm/util.c:memdup_user
    - mm/mincore.c:__ia32_sys_mincore
    - mm/mincore.c:__x64_sys_mincore
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_migrate_pages
    - mm/mempolicy.c:__do_compat_sys_mbind
    - mm/mempolicy.c:__do_compat_sys_set_mempolicy
    - mm/mempolicy.c:__do_compat_sys_get_mempolicy
    - mm/mempolicy.c:kernel_get_mempolicy
    - mm/mempolicy.c:get_nodes
    - mm/migrate.c:do_pages_stat
    - mm/migrate.c:do_pages_stat
    - mm/memfd.c:__ia32_sys_memfd_create
    - mm/memfd.c:__x64_sys_memfd_create
    - fs/read_write.c:rw_copy_check_uvector
    - fs/namei.c:readlink_copy
    - fs/ioctl.c:do_vfs_ioctl
    - fs/readdir.c:compat_filldir
    - fs/readdir.c:compat_fillonedir
    - fs/readdir.c:fillonedir
    - fs/select.c:do_sys_poll
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/filesystems.c:fs_name
    - fs/seq_file.c:seq_read
    - fs/seq_file.c:seq_read
    - fs/xattr.c:listxattr
    - fs/xattr.c:getxattr
    - fs/xattr.c:setxattr
    - fs/libfs.c:simple_attr_write
    - fs/libfs.c:simple_write_to_buffer
    - fs/libfs.c:simple_read_from_buffer
    - fs/d_path.c:__ia32_sys_getcwd
    - fs/d_path.c:__x64_sys_getcwd
    - fs/fsopen.c:fscontext_read
    - fs/notify/inotify/inotify_user.c:inotify_read
    - fs/notify/fanotify/fanotify_user.c:fanotify_write
    - fs/notify/fanotify/fanotify_user.c:copy_fid_to_user
    - fs/aio.c:aio_read_events
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_ioctl_get_policy_ex
    - fs/crypto/policy.c:fscrypt_ioctl_set_policy
    - fs/verity/enable.c:enable_verity
    - fs/verity/enable.c:enable_verity
    - fs/verity/measure.c:fsverity_ioctl_measure
    - fs/binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:fill_psinfo
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/fhandle.c:do_handle_open
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/iomap/direct-io.c:iomap_dio_actor
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:clear_refs_write
    - fs/proc/base.c:proc_pid_readlink
    - fs/proc/base.c:comm_write
    - fs/proc/base.c:sched_autogroup_write
    - fs/proc/base.c:oom_score_adj_write
    - fs/proc/base.c:oom_adj_write
    - fs/proc/base.c:environ_read
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/proc/kcore.c:read_kcore
    - fs/kernfs/file.c:kernfs_fop_write
    - fs/kernfs/file.c:kernfs_fop_read
    - fs/configfs/file.c:configfs_write_file
    - fs/dcookies.c:do_lookup_dcookie
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_compat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/fat/dir.c:fat_ioctl_filldir
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - fs/ecryptfs/miscdev.c:ecryptfs_miscdev_read
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:store_msg
    - ipc/msgutil.c:load_msg
    - ipc/msgutil.c:load_msg
    - ipc/sem.c:do_semtimedop
    - ipc/sem.c:semctl_main
    - ipc/sem.c:semctl_main
    - security/keys/keyctl.c:keyctl_get_security
    - security/keys/keyctl.c:keyctl_instantiate_key_common
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_describe_key
    - security/keys/keyctl.c:keyctl_update_key
    - security/keys/keyctl.c:__ia32_sys_add_key
    - security/keys/keyctl.c:__x64_sys_add_key
    - security/keys/request_key_auth.c:request_key_auth_read
    - security/keys/user_defined.c:user_read
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/keyctl_pkey.c:keyctl_pkey_e_d_s
    - security/keys/big_key.c:big_key_read
    - security/keys/big_key.c:big_key_read
    - security/keys/trusted.c:trusted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/selinux/hooks.c:selinux_socket_getpeersec_stream
    - security/selinux/selinuxfs.c:sel_write_load
    - security/smack/smack_lsm.c:smack_socket_getpeersec_stream
    - security/smack/smackfs.c:smk_write_ptrace
    - security/smack/smackfs.c:smk_write_logging
    - security/smack/smackfs.c:smk_write_mapped
    - security/smack/smackfs.c:smk_write_direct
    - security/smack/smackfs.c:smk_write_doi
    - security/tomoyo/common.c:tomoyo_flush
    - security/tomoyo/securityfs_if.c:tomoyo_read_self
    - security/apparmor/apparmorfs.c:aa_write_access
    - security/apparmor/lsm.c:apparmor_socket_getpeersec_stream
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_scsi_ioctl
    - block/scsi_ioctl.c:sg_io
    - block/scsi_ioctl.c:sg_io
    - block/bsg.c:bsg_scsi_complete_rq
    - block/bsg.c:bsg_scsi_fill_hdr
    - block/bsg-lib.c:bsg_transport_complete_rq
    - block/blk-zoned.c:blkdev_report_zones_ioctl
    - block/blk-mq-debugfs.c:queue_state_write
    - block/sed-opal.c:write_shadow_mbr
    - lib/iov_iter.c:hash_and_copy_to_iter
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_to_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kfifo.c:kfifo_copy_from_user
    - lib/kstrtox.c:kstrtos8_from_user
    - lib/kstrtox.c:kstrtou8_from_user
    - lib/kstrtox.c:kstrtos16_from_user
    - lib/kstrtox.c:kstrtou16_from_user
    - lib/kstrtox.c:kstrtoint_from_user
    - lib/kstrtox.c:kstrtouint_from_user
    - lib/kstrtox.c:kstrtol_from_user
    - lib/kstrtox.c:kstrtoul_from_user
    - lib/kstrtox.c:kstrtoll_from_user
    - lib/kstrtox.c:kstrtoull_from_user
    - lib/kstrtox.c:kstrtobool_from_user
    - lib/strncpy_from_user.c:strncpy_from_user
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_set_user_cmap
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/video/fbdev/core/fbcmap.c:fb_cmap_to_user
    - drivers/acpi/proc.c:acpi_system_write_wakeup_device
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_write
    - drivers/xen/xenbus/xenbus_dev_frontend.c:xenbus_file_read
    - drivers/tty/tty_io.c:tty_write
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:n_tty_read
    - drivers/tty/n_tty.c:copy_from_read_buf
    - drivers/tty/vt/vc_screen.c:vcs_write
    - drivers/tty/vt/vc_screen.c:vcs_read
    - drivers/tty/vt/keyboard.c:vt_do_diacrit
    - drivers/tty/vt/consolemap.c:con_get_unimap
    - drivers/tty/vt/vt.c:con_font_op
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/random.c:urandom_read
    - drivers/char/hw_random/core.c:rng_dev_read
    - drivers/char/agp/frontend.c:agp_ioctl
    - drivers/char/agp/compat_ioctl.c:compat_agp_ioctl
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_write
    - drivers/char/tpm/tpm-dev-common.c:tpm_common_read
    - drivers/base/regmap/regmap-debugfs.c:regmap_reg_ranges_read_file
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/mfd/ab3100-core.c:ab3100_get_set_reg
    - drivers/mfd/aat2870-core.c:aat2870_reg_write_file
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/nvdimm/bus.c:__nd_ioctl
    - drivers/dma-buf/sync_file.c:sync_file_ioctl_fence_info
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_ioctl.c:scsi_ioctl
    - drivers/scsi/scsi_devinfo.c:proc_scsi_devinfo_write
    - drivers/scsi/scsi_proc.c:proc_scsi_write
    - drivers/scsi/scsi_proc.c:proc_scsi_host_write
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_new_read
    - drivers/ata/libata-scsi.c:ata_cmd_ioctl
    - drivers/gpu/vga/vgaarb.c:vga_arb_write
    - drivers/gpu/vga/vgaarb.c:vga_arb_read
    - drivers/gpu/vga/vga_switcheroo.c:vga_switcheroo_debugfs_write
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:__tun_chr_ioctl
    - drivers/net/tun.c:tun_do_read
    - drivers/net/ppp/ppp_generic.c:ppp_set_compress
    - drivers/net/ppp/ppp_generic.c:ppp_write
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_ioctl
    - drivers/vfio/pci/vfio_pci_config.c:vfio_pci_config_rw
    - drivers/vfio/pci/vfio_pci_config.c:vfio_pci_config_rw
    - drivers/vfio/pci/vfio_pci_igd.c:vfio_pci_igd_rw
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_read_data
    - drivers/cdrom/cdrom.c:cdrom_read_cdda_old
    - drivers/usb/core/devio.c:usbdev_do_ioctl
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_do_submiturb
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_bulk
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:proc_control
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:copy_urb_data_to_user
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devio.c:usbdev_read
    - drivers/usb/core/devices.c:usb_device_dump
    - drivers/usb/host/xhci-debugfs.c:xhci_port_write
    - drivers/input/mousedev.c:mousedev_read
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:evdev_do_ioctl
    - drivers/input/evdev.c:str_to_user
    - drivers/input/evdev.c:bits_to_user
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_ioctl_smbus
    - drivers/i2c/i2c-dev.c:i2cdev_read
    - drivers/ptp/ptp_chardev.c:ptp_read
    - drivers/md/dm.c:dm_dax_copy_to_iter
    - drivers/md/dm.c:dm_dax_copy_from_iter
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/md/dm-ioctl.c:ctl_ioctl
    - drivers/remoteproc/remoteproc_debugfs.c:rproc_recovery_write
    - net/socket.c:__ia32_sys_socketcall
    - net/socket.c:__x64_sys_socketcall
    - net/socket.c:____sys_sendmsg
    - net/socket.c:____sys_sendmsg
    - net/socket.c:move_addr_to_user
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_getsockopt
    - net/core/sock.c:sock_setsockopt
    - net/core/datagram.c:skb_copy_datagram_from_iter
    - net/core/datagram.c:simple_copy_to_iter
    - net/core/scm.c:put_cmsg
    - net/core/sysctl_net_core.c:flow_limit_cpu_sysctl
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:dev_ethtool
    - net/core/ethtool.c:ethtool_get_any_eeprom
    - net/core/ethtool.c:ethtool_set_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh
    - net/core/ethtool.c:ethtool_get_rxfh_indir
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_get_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_set_rxnfc
    - net/core/ethtool.c:ethtool_get_sset_info
    - net/core/filter.c:sk_get_filter
    - net/core/filter.c:__get_filter
    - net/core/filter.c:bpf_prog_create_from_user
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/core/skmsg.c:sk_msg_memcopy_from_iter
    - net/compat.c:__do_compat_sys_socketcall
    - net/compat.c:put_cmsg_compat
    - net/compat.c:cmsghdr_from_user_compat_to_kern
    - net/netlink/af_netlink.c:netlink_sendmsg
    - net/bpf/test_run.c:bpf_ctx_init
    - net/ipv4/ip_options.c:ip_options_get_from_user
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/raw.c:raw_geticmpfilter
    - net/ipv4/raw.c:raw_seticmpfilter
    - net/ipv4/udp.c:udp_lib_getsockopt
    - net/ipv4/udp.c:udp_recvmsg
    - net/ipv4/udp.c:udplite_getfrag
    - net/ipv4/devinet.c:inet_gifconf
    - net/ipv4/igmp.c:ip_mc_msfget
    - net/ipv4/ipmr.c:ip_mroute_getsockopt
    - net/ipv6/udp.c:udpv6_recvmsg
    - net/ipv6/udp.c:udplite_getfrag
    - net/ipv6/raw.c:rawv6_send_hdrinc
    - net/ipv6/ip6_flowlabel.c:fl_create
    - net/ipv6/ip6mr.c:ip6_mroute_getsockopt
    - net/packet/af_packet.c:packet_getsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_setsockopt
    - net/packet/af_packet.c:packet_sendmsg_spkt
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/wireless/wext-core.c:ioctl_standard_iw_point
    - net/rfkill/core.c:rfkill_fop_write
    - net/rfkill/core.c:rfkill_fop_read
    - net/xdp/xsk.c:xsk_getsockopt
    - net/xdp/xsk.c:xsk_setsockopt
    - lib/seq_buf.c:seq_buf_to_user
    - arch/x86/lib/usercopy.c:copy_from_user_nmi
  

  Symbols:

  ffffffff812db25d-ffffffff812db2d8: __check_object_size.cold (STB_LOCAL)
  ffffffff812db090-ffffffff812db1e0: __check_object_size (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅