DepSurf

Function: __copy_to_user_nocheck

Status

Regular

• In 4.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/signal.c (ffffffff8102e806)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - arch/x86/kernel/signal.c:do_signal
    - arch/x86/kernel/signal.c:do_signal
  

  In arch/x86/kernel/fpu/regset.c (ffffffff8103a50c)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
    - arch/x86/kernel/fpu/regset.c:xstateregs_get
    - arch/x86/kernel/fpu/regset.c:fpregs_get
  

  In arch/x86/kernel/fpu/signal.c (ffffffff8103ac0f)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/signal.c:save_fsave_header
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  In arch/x86/kernel/ptrace.c (ffffffff8103c715)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - arch/x86/kernel/ptrace.c:ioperm_get
  

  In arch/x86/kernel/tls.c (ffffffff8103d9f2)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - arch/x86/kernel/tls.c:regset_tls_get
  

  In arch/x86/ia32/ia32_signal.c (ffffffff810784c1)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - arch/x86/ia32/ia32_signal.c:ia32_setup_frame
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
  

  In kernel/signal.c (ffffffff81091084)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - kernel/signal.c:copy_siginfo_to_user
  

  In kernel/sys.c (ffffffff810937d0)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - kernel/sys.c:SYSC_olduname
    - kernel/sys.c:SYSC_olduname
    - kernel/sys.c:SYSC_olduname
    - kernel/sys.c:SYSC_olduname
    - kernel/sys.c:SYSC_olduname
  

  In mm/maccess.c (ffffffff811915c6)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - mm/maccess.c:__probe_kernel_write
  

  In fs/readdir.c (ffffffff81220722)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - fs/readdir.c:fillonedir
  

  In fs/select.c (ffffffff81220c89)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - fs/select.c:set_fd_set
  

  In fs/compat.c (ffffffff8126401d)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - fs/compat.c:compat_fillonedir
  

  In fs/compat_ioctl.c (ffffffff812661cd)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - fs/compat_ioctl.c:do_ioctl_trans
  

  In fs/binfmt_elf.c (ffffffff81321c4a)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - fs/binfmt_elf.c:create_elf_tables
    - fs/binfmt_elf.c:create_elf_tables
  

  In fs/compat_binfmt_elf.c (ffffffff81322174)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
  

  In block/compat_ioctl.c (ffffffff813e5c43)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - block/compat_ioctl.c:compat_fd_ioctl
    - block/compat_ioctl.c:compat_fd_ioctl
    - block/compat_ioctl.c:compat_fd_ioctl
    - block/compat_ioctl.c:compat_fd_ioctl
  

  In lib/iov_iter.c (ffffffff813fbee1)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - lib/iov_iter.c:copy_to_iter
    - lib/iov_iter.c:copy_to_iter
    - lib/iov_iter.c:copy_page_to_iter_iovec
    - lib/iov_iter.c:copy_page_to_iter_iovec
    - lib/iov_iter.c:copy_page_to_iter_iovec
    - lib/iov_iter.c:copy_page_to_iter_iovec
  

  In drivers/scsi/sg.c (ffffffff815c2704)
  Location: arch/x86/include/asm/uaccess_64.h:102
  Inline: True
  Inline callers:
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read
    - drivers/scsi/sg.c:sg_ioctl
  

• In 4.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/signal.c (ffffffff8102d7b0)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - arch/x86/kernel/signal.c:do_signal
    - arch/x86/kernel/signal.c:do_signal
  

  In arch/x86/kernel/fpu/regset.c (ffffffff8103a296)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xstateregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
  

  In arch/x86/kernel/fpu/signal.c (ffffffff8103abe5)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
    - arch/x86/kernel/fpu/signal.c:save_fsave_header
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff8103b563)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:copyout_from_xsaves
  

  In arch/x86/kernel/ptrace.c (ffffffff8103c471)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - arch/x86/kernel/ptrace.c:ioperm_get
  

  In arch/x86/kernel/tls.c (ffffffff8103d82d)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - arch/x86/kernel/tls.c:regset_tls_get
  

  In arch/x86/ia32/ia32_signal.c (ffffffff81079c52)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
    - arch/x86/ia32/ia32_signal.c:ia32_setup_frame
  

  In kernel/signal.c (ffffffff81094163)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - kernel/signal.c:copy_siginfo_to_user
  

  In kernel/sys.c (ffffffff810969fd)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - kernel/sys.c:SYSC_olduname
    - kernel/sys.c:SYSC_olduname
    - kernel/sys.c:SYSC_olduname
    - kernel/sys.c:SYSC_olduname
    - kernel/sys.c:SYSC_olduname
  

  In mm/maccess.c (ffffffff811a5dc0)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - mm/maccess.c:__probe_kernel_write
  

  In fs/readdir.c (ffffffff812481d2)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - fs/readdir.c:fillonedir
  

  In fs/select.c (ffffffff812488f8)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - fs/select.c:set_fd_set
  

  In fs/compat.c (ffffffff812901be)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - fs/compat.c:compat_fillonedir
  

  In fs/binfmt_elf.c (ffffffff81356fd8)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - fs/binfmt_elf.c:create_elf_tables
    - fs/binfmt_elf.c:create_elf_tables
  

  In fs/compat_binfmt_elf.c (ffffffff813574ef)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
  

  In block/compat_ioctl.c (ffffffff8142c04a)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - block/compat_ioctl.c:compat_fd_ioctl
    - block/compat_ioctl.c:compat_fd_ioctl
    - block/compat_ioctl.c:compat_fd_ioctl
    - block/compat_ioctl.c:compat_fd_ioctl
  

  In lib/iov_iter.c (ffffffff8144498a)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - lib/iov_iter.c:copy_to_iter
    - lib/iov_iter.c:copy_to_iter
    - lib/iov_iter.c:copy_page_to_iter_iovec
    - lib/iov_iter.c:copy_page_to_iter_iovec
  

  In drivers/scsi/sg.c (ffffffff8161b14d)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_ioctl
    - drivers/scsi/sg.c:sg_read
  

• In 4.10: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/signal.c (ffffffff8102d637)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - arch/x86/kernel/signal.c:do_signal
    - arch/x86/kernel/signal.c:do_signal
  

  In arch/x86/kernel/fpu/regset.c (ffffffff81039b86)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xstateregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
  

  In arch/x86/kernel/fpu/signal.c (ffffffff8103a485)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
    - arch/x86/kernel/fpu/signal.c:save_fsave_header
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff8103ae03)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:copyout_from_xsaves
  

  In arch/x86/kernel/ptrace.c (ffffffff8103bd01)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - arch/x86/kernel/ptrace.c:ioperm_get
  

  In arch/x86/kernel/tls.c (ffffffff8103d11d)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - arch/x86/kernel/tls.c:regset_tls_get
  

  In arch/x86/ia32/ia32_signal.c (ffffffff8107da22)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
    - arch/x86/ia32/ia32_signal.c:ia32_setup_frame
  

  In kernel/signal.c (ffffffff81099142)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - kernel/signal.c:copy_siginfo_to_user
  

  In kernel/sys.c (ffffffff8109b9ad)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - kernel/sys.c:SYSC_olduname
    - kernel/sys.c:SYSC_olduname
    - kernel/sys.c:SYSC_olduname
    - kernel/sys.c:SYSC_olduname
    - kernel/sys.c:SYSC_olduname
  

  In mm/maccess.c (ffffffff811b6140)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - mm/maccess.c:__probe_kernel_write
  

  In fs/readdir.c (ffffffff8125b202)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - fs/readdir.c:fillonedir
  

  In fs/select.c (ffffffff8125b928)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - fs/select.c:set_fd_set
  

  In fs/compat.c (ffffffff812a51fe)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - fs/compat.c:compat_fillonedir
  

  In fs/binfmt_elf.c (ffffffff8136d44f)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - fs/binfmt_elf.c:create_elf_tables
    - fs/binfmt_elf.c:create_elf_tables
  

  In fs/compat_binfmt_elf.c (ffffffff8136d9df)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - fs/compat_binfmt_elf.c:create_elf_tables
    - fs/compat_binfmt_elf.c:create_elf_tables
  

  In block/compat_ioctl.c (ffffffff81445e4a)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - block/compat_ioctl.c:compat_fd_ioctl
    - block/compat_ioctl.c:compat_fd_ioctl
    - block/compat_ioctl.c:compat_fd_ioctl
    - block/compat_ioctl.c:compat_fd_ioctl
  

  In arch/x86/lib/usercopy.c (ffffffff8145b706)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - arch/x86/lib/usercopy.c:_copy_to_user
  

  In lib/iov_iter.c (ffffffff81463145)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - lib/iov_iter.c:copy_to_iter
    - lib/iov_iter.c:copy_to_iter
    - lib/iov_iter.c:copy_page_to_iter_iovec
    - lib/iov_iter.c:copy_page_to_iter_iovec
  

  In drivers/scsi/sg.c (ffffffff8164bdc6)
  Location: arch/x86/include/asm/uaccess_64.h:119
  Inline: True
  Inline callers:
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_read_oxfer
    - drivers/scsi/sg.c:sg_ioctl
    - drivers/scsi/sg.c:sg_read
  

• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences