DepSurf

Function: memchr_inv

Status

Regular

• In 4.4: ✅

  void *memchr_inv(const void *start, int c, size_t bytes);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/string.c (ffffffff813f1e80)
  Location: lib/string.c:896
  Inline: False
  Direct callers:
    - arch/x86/mm/init_64.c:remove_pagetable
    - arch/x86/mm/init_64.c:remove_pagetable
    - arch/x86/mm/init_64.c:remove_pagetable
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/syscall.c:map_get_next_key
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
    - mm/vmstat.c:vmstat_shepherd
    - mm/slub.c:check_bytes_and_report
    - security/integrity/ima/ima_policy.c:ima_parse_rule
  

  Symbols:

  ffffffff813f1e80-ffffffff813f1f8b: memchr_inv (STB_GLOBAL)
  

• In 4.8: ✅

  void *memchr_inv(const void *start, int c, size_t bytes);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/string.c (ffffffff81438820)
  Location: lib/string.c:893
  Inline: False
  Direct callers:
    - arch/x86/mm/init_64.c:remove_pagetable
    - arch/x86/mm/init_64.c:remove_pagetable
    - arch/x86/mm/init_64.c:remove_pagetable
    - 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/syscall.c:map_get_next_key
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - security/integrity/ima/ima_policy.c:ima_parse_rule
  

  Symbols:

  ffffffff81438820-ffffffff8143892b: memchr_inv (STB_GLOBAL)
  

• In 4.10: ✅

  void *memchr_inv(const void *start, int c, size_t bytes);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/string.c (ffffffff81455810)
  Location: lib/string.c:893
  Inline: False
  Direct callers:
    - arch/x86/mm/init_64.c:remove_pagetable
    - arch/x86/mm/init_64.c:remove_pagetable
    - arch/x86/mm/init_64.c:remove_pagetable
    - 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/syscall.c:map_get_next_key
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - security/integrity/ima/ima_policy.c:ima_parse_rule
  

  Symbols:

  ffffffff81455810-ffffffff8145591b: memchr_inv (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/init_64.c (ffffffff8190205a)
  Location: include/linux/string.h:364
  Inline: True
  Inline callers:
    - arch/x86/mm/init_64.c:remove_pud_table
    - arch/x86/mm/init_64.c:remove_pud_table
    - arch/x86/mm/init_64.c:remove_pud_table
    - 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: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_next_id
    - kernel/bpf/syscall.c:bpf_prog_load
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
  

  Symbols:

  ffffffff818f6ae0-ffffffff818f6bdf: memchr_inv (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff8103aad3)
  Location: include/linux/string.h:399
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:validate_xstate_header
    - arch/x86/mm/init_64.c:remove_pud_table
    - arch/x86/mm/init_64.c:remove_pud_table
    - arch/x86/mm/init_64.c:remove_pud_table
    - 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: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_next_id
    - kernel/bpf/syscall.c:bpf_prog_load
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
  

  Symbols:

  ffffffff8197d4e0-ffffffff8197d5df: memchr_inv (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff8103bfce)
  Location: include/linux/string.h:400
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:validate_xstate_header
    - arch/x86/mm/init_64.c:remove_pagetable
    - arch/x86/mm/init_64.c:remove_pagetable
    - arch/x86/mm/init_64.c:remove_pagetable
    - kernel/bpf/syscall.c:bpf_task_fd_query
    - kernel/bpf/syscall.c:bpf_btf_get_fd_by_id
    - kernel/bpf/syscall.c:bpf_btf_load
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_map_get_fd_by_id
    - kernel/bpf/syscall.c:bpf_prog_get_fd_by_id
    - kernel/bpf/syscall.c:bpf_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_test_run
    - kernel/bpf/syscall.c:bpf_prog_query
    - kernel/bpf/syscall.c:bpf_prog_detach
    - kernel/bpf/syscall.c:bpf_prog_attach
    - kernel/bpf/syscall.c:bpf_obj_get
    - kernel/bpf/syscall.c:bpf_obj_pin
    - kernel/bpf/syscall.c:bpf_prog_load
    - 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_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
  

  Symbols:

  ffffffff819d9a00-ffffffff819d9aed: memchr_inv (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff8103d48e)
  Location: include/linux/string.h:407
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:validate_xstate_header
    - arch/x86/mm/init_64.c:remove_pagetable
    - arch/x86/mm/init_64.c:remove_pagetable
    - arch/x86/mm/init_64.c:remove_pagetable
    - 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:__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:__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:__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_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_load
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
  

  Symbols:

  ffffffff81a11c20-ffffffff81a11d0d: memchr_inv (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff8103fd3e)
  Location: include/linux/string.h:414
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:validate_xstate_header
    - arch/x86/mm/init_64.c:remove_pagetable
    - arch/x86/mm/init_64.c:remove_pmd_table
    - arch/x86/mm/init_64.c:remove_pmd_table
    - 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:__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:__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_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

  Symbols:

  ffffffff81a81160-ffffffff81a8122d: memchr_inv (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff8104045e)
  Location: include/linux/string.h:435
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:validate_xstate_header
    - arch/x86/mm/init_64.c:remove_pagetable
    - arch/x86/mm/init_64.c:remove_pmd_table
    - arch/x86/mm/init_64.c:remove_pmd_table
    - 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:__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:__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_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_create_info
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

  Symbols:

  ffffffff81ab8360-ffffffff81ab842d: memchr_inv (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff810437c0)
  Location: include/linux/string.h:461
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:validate_user_xstate_header
    - arch/x86/mm/init_64.c:remove_pud_table
    - arch/x86/mm/init_64.c:remove_pmd_table
    - arch/x86/mm/init_64.c:remove_pte_table
    - 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:__do_sys_bpf
    - kernel/bpf/syscall.c:bpf_enable_stats
    - kernel/bpf/syscall.c:bpf_link_get_fd_by_id
    - kernel/bpf/syscall.c:link_update
    - kernel/bpf/syscall.c:link_create
    - kernel/bpf/syscall.c:bpf_map_do_batch
    - kernel/bpf/syscall.c:bpf_task_fd_query
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_map_get_fd_by_id
    - kernel/bpf/syscall.c:bpf_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_test_run
    - kernel/bpf/syscall.c:bpf_prog_query
    - kernel/bpf/syscall.c:bpf_prog_detach
    - kernel/bpf/syscall.c:bpf_prog_attach
    - kernel/bpf/syscall.c:bpf_raw_tracepoint_open
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_freeze
    - kernel/bpf/syscall.c:map_lookup_and_delete_elem
    - 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_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_update_elem
    - kernel/bpf/bpf_struct_ops.c:check_zero_holes
    - kernel/bpf/bpf_struct_ops.c:check_zero_holes
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_supported_v2_policy
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_create_info
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - net/core/rtnetlink.c:rtnl_fill_ifinfo
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/ethtool/bitset.c:ethnl_compact_sanity_checks
  

  Symbols:

  ffffffff815f2f90-ffffffff815f304f: memchr_inv (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff81043850)
  Location: include/linux/string.h:502
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:validate_user_xstate_header
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioc_enclave_add_pages
    - arch/x86/mm/init_64.c:remove_pud_table
    - arch/x86/mm/init_64.c:remove_pmd_table
    - arch/x86/mm/init_64.c:remove_pte_table
    - 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:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:bpf_prog_bind_map
    - kernel/bpf/syscall.c:bpf_enable_stats
    - kernel/bpf/syscall.c:link_update
    - kernel/bpf/syscall.c:link_create
    - kernel/bpf/syscall.c:bpf_map_do_batch
    - kernel/bpf/syscall.c:bpf_task_fd_query
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_map_get_fd_by_id
    - kernel/bpf/syscall.c:bpf_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_test_run
    - kernel/bpf/syscall.c:bpf_prog_query
    - kernel/bpf/syscall.c:bpf_prog_detach
    - kernel/bpf/syscall.c:bpf_prog_attach
    - kernel/bpf/syscall.c:bpf_raw_tracepoint_open
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_freeze
    - kernel/bpf/syscall.c:map_lookup_and_delete_elem
    - 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_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_update_elem
    - kernel/bpf/bpf_struct_ops.c:check_zero_holes
    - kernel/bpf/bpf_struct_ops.c:check_zero_holes
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_supported_v2_policy
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_create_info
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/gpio/gpiolib-cdev.c:lineinfo_get
    - drivers/gpio/gpiolib-cdev.c:linereq_create
    - drivers/gpio/gpiolib-cdev.c:linereq_create
    - drivers/gpio/gpiolib-cdev.c:linereq_set_config
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - net/core/rtnetlink.c:rtnl_fill_ifinfo
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/ethtool/bitset.c:ethnl_compact_sanity_checks
  

  Symbols:

  ffffffff81617640-ffffffff816176ff: memchr_inv (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff810450a0)
  Location: include/linux/fortify-string.h:250
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:validate_user_xstate_header
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioc_enclave_add_pages
    - arch/x86/mm/init_64.c:remove_pmd_table
    - 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:__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:__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_prog_bind_map
    - kernel/bpf/syscall.c:link_create
    - kernel/bpf/syscall.c:bpf_map_do_batch
    - kernel/bpf/syscall.c:bpf_task_fd_query
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_attach
    - kernel/bpf/syscall.c:bpf_raw_tracepoint_open
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_lookup_and_delete_elem
    - 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_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_update_elem
    - kernel/bpf/bpf_struct_ops.c:check_zero_holes
    - kernel/bpf/bpf_struct_ops.c:check_zero_holes
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/page_poison.c:__kernel_unpoison_pages
    - mm/slub.c:check_bytes_and_report
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_supported_v2_policy
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_get_descriptor
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/gpio/gpiolib-cdev.c:lineinfo_get
    - drivers/gpio/gpiolib-cdev.c:linereq_create
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - net/core/rtnetlink.c:rtnl_fill_ifinfo
    - net/bpf/test_run.c:bpf_prog_test_run_sk_lookup
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/ethtool/bitset.c:ethnl_compact_sanity_checks
  

  Symbols:

  ffffffff815facb0-ffffffff815fad7a: memchr_inv (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff8104b230)
  Location: include/linux/fortify-string.h:250
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
    - arch/x86/kernel/cpu/sgx/encl.c:__sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioc_enclave_add_pages
    - arch/x86/mm/init_64.c:remove_pmd_table
    - 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:__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_bind_map
    - kernel/bpf/syscall.c:link_create
    - kernel/bpf/syscall.c:bpf_map_do_batch
    - kernel/bpf/syscall.c:bpf_task_fd_query
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_attach
    - kernel/bpf/syscall.c:bpf_raw_tracepoint_open
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_lookup_and_delete_elem
    - 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_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/syscall.c:bpf_check_uarg_tail_zero
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_update_elem
    - kernel/bpf/bpf_struct_ops.c:check_zero_holes
    - kernel/bpf/bpf_struct_ops.c:check_zero_holes
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/page_poison.c:__kernel_unpoison_pages
    - mm/slub.c:check_bytes_and_report
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_supported_v2_policy
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_get_descriptor
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/gpio/gpiolib-cdev.c:lineinfo_get
    - drivers/gpio/gpiolib-cdev.c:linereq_create
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - net/core/rtnetlink.c:rtnl_fill_ifinfo
    - net/bpf/test_run.c:bpf_prog_test_run_sk_lookup
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/ethtool/bitset.c:ethnl_compact_sanity_checks
  

  Symbols:

  ffffffff81668560-ffffffff8166862a: memchr_inv (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  void *memchr_inv(const const void * p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff810559ac)
  Location: include/linux/fortify-string.h:436
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
    - arch/x86/kernel/cpu/sgx/encl.c:__sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/encl.c:__sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioc_enclave_add_pages
    - arch/x86/mm/init_64.c:remove_pmd_table
    - 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:__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_bind_map
    - kernel/bpf/syscall.c:link_create
    - kernel/bpf/syscall.c:bpf_map_do_batch
    - kernel/bpf/syscall.c:bpf_task_fd_query
    - kernel/bpf/syscall.c:bpf_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_attach
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_freeze
    - kernel/bpf/syscall.c:map_lookup_and_delete_elem
    - 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_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/syscall.c:bpf_check_uarg_tail_zero
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_update_elem
    - kernel/bpf/bpf_struct_ops.c:check_zero_holes
    - kernel/bpf/bpf_struct_ops.c:check_zero_holes
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/page_poison.c:__kernel_unpoison_pages
    - mm/slub.c:slab_pad_check
    - mm/slub.c:check_bytes_and_report
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_supported_v2_policy
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_get_descriptor
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - security/landlock/fs.c:check_access_path_dual
    - security/landlock/fs.c:check_access_path_dual
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/gpio/gpiolib-cdev.c:lineinfo_get
    - drivers/gpio/gpiolib-cdev.c:linereq_create
    - drivers/gpio/gpiolib-cdev.c:gpio_v2_line_config_validate
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - net/core/rtnetlink.c:rtnl_fill_ifinfo
    - net/bpf/test_run.c:bpf_prog_test_run_sk_lookup
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/ethtool/bitset.c:ethnl_compact_sanity_checks
  

  Symbols:

  ffffffff81782320-ffffffff8178245a: memchr_inv (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  void *memchr_inv(const const void * p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff810634c3)
  Location: include/linux/fortify-string.h:674
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
    - arch/x86/kernel/cpu/sgx/encl.c:__sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/encl.c:__sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioc_enclave_add_pages
    - arch/x86/mm/init_64.c:remove_pmd_table
    - 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:__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_bind_map
    - kernel/bpf/syscall.c:link_create
    - kernel/bpf/syscall.c:bpf_map_do_batch
    - kernel/bpf/syscall.c:bpf_task_fd_query
    - kernel/bpf/syscall.c:bpf_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_attach
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_lookup_and_delete_elem
    - 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_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/syscall.c:bpf_check_uarg_tail_zero
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_update_elem
    - kernel/bpf/bpf_struct_ops.c:check_zero_holes
    - kernel/bpf/bpf_struct_ops.c:check_zero_holes
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/page_poison.c:__kernel_unpoison_pages
    - mm/slub.c:slab_pad_check
    - mm/slub.c:check_bytes_and_report
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_supported_v2_policy
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_get_descriptor
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - security/landlock/fs.c:is_access_to_paths_allowed
    - security/landlock/fs.c:is_access_to_paths_allowed
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/gpio/gpiolib-cdev.c:lineinfo_get
    - drivers/gpio/gpiolib-cdev.c:linereq_create
    - drivers/gpio/gpiolib-cdev.c:gpio_v2_line_config_validate
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - net/core/rtnetlink.c:rtnl_fill_ifinfo
    - net/bpf/test_run.c:bpf_prog_test_run_sk_lookup
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/ethtool/bitset.c:ethnl_compact_sanity_checks
    - net/ipv4/tcp.c:do_tcp_getsockopt
  

  Symbols:

  ffffffff8203f190-ffffffff8203f2ca: memchr_inv (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  void *memchr_inv(const const void * p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff81064e13)
  Location: include/linux/fortify-string.h:744
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
    - arch/x86/kernel/cpu/sgx/encl.c:__sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/encl.c:__sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioc_enclave_add_pages
    - arch/x86/mm/init_64.c:remove_pmd_table
    - 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:__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_bind_map
    - kernel/bpf/syscall.c:link_update
    - kernel/bpf/syscall.c:link_create
    - kernel/bpf/syscall.c:bpf_map_do_batch
    - kernel/bpf/syscall.c:bpf_task_fd_query
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_map_get_fd_by_id
    - kernel/bpf/syscall.c:bpf_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_attach
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_freeze
    - kernel/bpf/syscall.c:map_lookup_and_delete_elem
    - 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_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/syscall.c:bpf_check_uarg_tail_zero
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_update_elem
    - kernel/bpf/bpf_struct_ops.c:check_zero_holes
    - kernel/bpf/bpf_struct_ops.c:check_zero_holes
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/page_poison.c:__kernel_unpoison_pages
    - mm/slub.c:slab_pad_check
    - mm/slub.c:check_bytes_and_report
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_supported_v2_policy
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_get_descriptor
    - fs/verity/verify.c:verify_data_block
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - security/landlock/fs.c:is_access_to_paths_allowed
    - security/landlock/fs.c:is_access_to_paths_allowed
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/gpio/gpiolib-cdev.c:lineinfo_get
    - drivers/gpio/gpiolib-cdev.c:linereq_create
    - drivers/gpio/gpiolib-cdev.c:gpio_v2_line_config_validate
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - net/core/rtnetlink.c:rtnl_fill_ifinfo
    - net/bpf/test_run.c:bpf_prog_test_run_sk_lookup
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/ethtool/bitset.c:ethnl_compact_sanity_checks
    - net/ipv4/tcp.c:do_tcp_getsockopt
  

  Symbols:

  ffffffff820bd600-ffffffff820bd73a: memchr_inv (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  void *memchr_inv(const const void * p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff8106c4c3)
  Location: include/linux/fortify-string.h:689
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
    - arch/x86/kernel/cpu/sgx/encl.c:__sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/encl.c:__sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioc_enclave_add_pages
    - arch/x86/mm/init_64.c:remove_pmd_table
    - 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:__sys_bpf
    - kernel/bpf/syscall.c:__sys_bpf
    - kernel/bpf/syscall.c:bpf_prog_bind_map
    - kernel/bpf/syscall.c:link_update
    - kernel/bpf/syscall.c:link_create
    - kernel/bpf/syscall.c:bpf_map_do_batch
    - kernel/bpf/syscall.c:bpf_task_fd_query
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_map_get_fd_by_id
    - kernel/bpf/syscall.c:bpf_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_query
    - kernel/bpf/syscall.c:bpf_prog_detach
    - kernel/bpf/syscall.c:bpf_prog_attach
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_freeze
    - kernel/bpf/syscall.c:map_lookup_and_delete_elem
    - 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_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/syscall.c:bpf_check_uarg_tail_zero
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_update_elem
    - kernel/bpf/bpf_struct_ops.c:check_zero_holes
    - kernel/bpf/bpf_struct_ops.c:check_zero_holes
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/slub.c:slab_pad_check
    - mm/slub.c:check_bytes_and_report
    - mm/page_poison.c:__kernel_unpoison_pages
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_supported_v2_policy
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_get_descriptor
    - fs/verity/verify.c:verify_data_block
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - security/landlock/fs.c:scope_to_request
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/gpio/gpiolib-cdev.c:lineinfo_get
    - drivers/gpio/gpiolib-cdev.c:linereq_create
    - drivers/gpio/gpiolib-cdev.c:gpio_v2_line_config_validate
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - drivers/gpu/drm/drm_edid.c:edid_block_is_zero
    - net/core/rtnetlink.c:rtnl_fill_ifinfo
    - net/bpf/test_run.c:bpf_prog_test_run_sk_lookup
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/bpf/test_run.c:convert___skb_to_skb
    - net/ethtool/bitset.c:ethnl_compact_sanity_checks
    - net/ipv4/tcp.c:do_tcp_getsockopt
  

  Symbols:

  ffffffff82197f00-ffffffff8219803a: memchr_inv (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffff80001026501c)
  Location: include/linux/string.h:435
  Inline: True
  Inline callers:
    - 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:__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:__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_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_create_info
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

  Symbols:

  ffff800010d92800-ffff800010d9292c: memchr_inv (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (c0497198)
  Location: include/linux/string.h:435
  Inline: True
  Inline callers:
    - 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:__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:__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_task_fd_query
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_create_info
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

  Symbols:

  c0e8eeac-c0e8efb4: memchr_inv (STB_GLOBAL)
  

• In ppc64el: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (c000000000309c1c)
  Location: include/linux/string.h:435
  Inline: True
  Inline callers:
    - 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:__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:__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_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_supported_policy
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_create_info
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

  Symbols:

  c000000000ed6580-c000000000ed6718: memchr_inv (STB_GLOBAL)
  

• In riscv64: ✅

  void *memchr_inv(const void *start, int c, size_t bytes);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/string.c (ffffffe0008bcf2e)
  Location: lib/string.c:1030
  Inline: False
  Direct callers:
    - 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:__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:__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_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/policy.c:fscrypt_supported_policy
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_create_info
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

  Symbols:

  ffffffe0008bcf2e-ffffffe0008bd010: memchr_inv (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff810405de)
  Location: include/linux/string.h:435
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:validate_xstate_header
    - arch/x86/mm/init_64.c:remove_pagetable
    - arch/x86/mm/init_64.c:remove_pmd_table
    - arch/x86/mm/init_64.c:remove_pmd_table
    - 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:__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:__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_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_create_info
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - drivers/nvme/host/core.c:nvme_alloc_ns_head
    - drivers/nvme/host/core.c:nvme_alloc_ns_head
    - drivers/nvme/host/core.c:nvme_ns_id_attrs_are_visible
    - drivers/nvme/host/core.c:nvme_ns_id_attrs_are_visible
    - drivers/nvme/host/core.c:wwid_show
    - drivers/nvme/host/core.c:wwid_show
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

  Symbols:

  ffffffff81a571b0-ffffffff81a5727d: memchr_inv (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff8102fdbe)
  Location: include/linux/string.h:435
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:validate_xstate_header
    - arch/x86/mm/init_64.c:remove_pagetable
    - arch/x86/mm/init_64.c:remove_pmd_table
    - arch/x86/mm/init_64.c:remove_pmd_table
    - 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:__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:__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_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_create_info
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - drivers/nvme/host/core.c:nvme_alloc_ns_head
    - drivers/nvme/host/core.c:nvme_alloc_ns_head
    - drivers/nvme/host/core.c:nvme_ns_id_attrs_are_visible
    - drivers/nvme/host/core.c:nvme_ns_id_attrs_are_visible
    - drivers/nvme/host/core.c:wwid_show
    - drivers/nvme/host/core.c:wwid_show
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

  Symbols:

  ffffffff81a14290-ffffffff81a1435d: memchr_inv (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff8104041e)
  Location: include/linux/string.h:435
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:validate_xstate_header
    - arch/x86/mm/init_64.c:remove_pagetable
    - arch/x86/mm/init_64.c:remove_pmd_table
    - arch/x86/mm/init_64.c:remove_pmd_table
    - 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:__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:__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_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_create_info
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

  Symbols:

  ffffffff81ac35a0-ffffffff81ac366d: memchr_inv (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  void *memchr_inv(const void *p, int c, size_t size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff810417ee)
  Location: include/linux/string.h:435
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:validate_xstate_header
    - arch/x86/mm/init_64.c:remove_pagetable
    - arch/x86/mm/init_64.c:remove_pmd_table
    - arch/x86/mm/init_64.c:remove_pmd_table
    - 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:__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:__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_obj_get_next_id
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_lookup_elem
    - kernel/bpf/syscall.c:map_create
    - mm/vmstat.c:need_update
    - mm/vmstat.c:need_update
    - mm/slub.c:check_bytes_and_report
    - fs/crypto/keyring.c:fscrypt_ioctl_get_key_status
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/verity/enable.c:fsverity_ioctl_enable
    - fs/verity/open.c:fsverity_create_info
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - fs/ext4/ioctl.c:ext4_ioc_getfsmap
    - security/keys/dh.c:__keyctl_dh_compute
    - crypto/dh_helper.c:crypto_dh_decode_key
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
    - net/bpf/test_run.c:bpf_prog_test_run_skb
  

  Symbols:

  ffffffff81acfa70-ffffffff81acfb3d: memchr_inv (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Param added. const void *p
  • Param added. size_t size
  • Param removed. const void *start
  • Param removed. size_t bytes
• 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 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Param type changed. const void *p ➡️ const const void * p
• 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 ✅
• Changed between amd64 and riscv64 ⚠️

  • Param added. const void *start
  • Param added. size_t bytes
  • Param removed. const void *p
  • Param removed. size_t size

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 ✅