DepSurf

Function: copy_struct_from_user

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffff8109d12c)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (ffffffff810d28be)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_copy_attr
  

  In kernel/events/core.c (ffffffff812086fa)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffff810a3eef)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (ffffffff810de1d0)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_copy_attr
  

  In kernel/events/core.c (ffffffff81233d05)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

  In fs/open.c (ffffffff8130fb36)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - fs/open.c:__ia32_sys_openat2
    - fs/open.c:__x64_sys_openat2
  

  In fs/io_uring.c (ffffffff8137c1e9)
  Location: include/linux/uaccess.h:284
  Inline: True
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffff8109f57f)
  Location: include/linux/uaccess.h:345
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (ffffffff810dac30)
  Location: include/linux/uaccess.h:345
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_copy_attr
  

  In kernel/seccomp.c (ffffffff811a2ad5)
  Location: include/linux/uaccess.h:345
  Inline: True
  Inline callers:
    - kernel/seccomp.c:seccomp_notify_addfd
  

  In kernel/events/core.c (ffffffff8123da65)
  Location: include/linux/uaccess.h:345
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

  In fs/open.c (ffffffff8131bdf6)
  Location: include/linux/uaccess.h:345
  Inline: True
  Inline callers:
    - fs/open.c:__ia32_sys_openat2
    - fs/open.c:__x64_sys_openat2
  

  In fs/io_uring.c (ffffffff813949a4)
  Location: include/linux/uaccess.h:345
  Inline: True
  Inline callers:
    - fs/io_uring.c:io_req_prep
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffff810a044c)
  Location: include/linux/uaccess.h:345
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (ffffffff810dc780)
  Location: include/linux/uaccess.h:345
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_copy_attr
  

  In kernel/seccomp.c (ffffffff811a35a5)
  Location: include/linux/uaccess.h:345
  Inline: True
  Inline callers:
    - kernel/seccomp.c:seccomp_notify_addfd
  

  In kernel/events/core.c (ffffffff812423f5)
  Location: include/linux/uaccess.h:345
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

  In fs/open.c (ffffffff81321f67)
  Location: include/linux/uaccess.h:345
  Inline: True
  Inline callers:
    - fs/open.c:__ia32_sys_openat2
    - fs/open.c:__x64_sys_openat2
  

  In fs/namespace.c (ffffffff8134f42c)
  Location: include/linux/uaccess.h:345
  Inline: True
  Inline callers:
    - fs/namespace.c:__do_sys_mount_setattr
  

  In fs/io_uring.c (ffffffff8139c5b9)
  Location: include/linux/uaccess.h:345
  Inline: True
  Inline callers:
    - fs/io_uring.c:io_req_prep
  

  In security/landlock/syscalls.c (ffffffff81537096)
  Location: include/linux/uaccess.h:345
  Inline: True
  Inline callers:
    - security/landlock/syscalls.c:__ia32_sys_landlock_create_ruleset
    - security/landlock/syscalls.c:__x64_sys_landlock_create_ruleset
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffff810b185c)
  Location: include/linux/uaccess.h:335
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (ffffffff810ee2b0)
  Location: include/linux/uaccess.h:335
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_copy_attr
  

  In kernel/seccomp.c (ffffffff811ccc85)
  Location: include/linux/uaccess.h:335
  Inline: True
  Inline callers:
    - kernel/seccomp.c:seccomp_notify_addfd
  

  In kernel/events/core.c (ffffffff8127cd05)
  Location: include/linux/uaccess.h:335
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

  In fs/open.c (ffffffff8136f457)
  Location: include/linux/uaccess.h:335
  Inline: True
  Inline callers:
    - fs/open.c:__ia32_sys_openat2
    - fs/open.c:__x64_sys_openat2
  

  In fs/namespace.c (ffffffff8139d70c)
  Location: include/linux/uaccess.h:335
  Inline: True
  Inline callers:
    - fs/namespace.c:__do_sys_mount_setattr
  

  In fs/io_uring.c (ffffffff813e6702)
  Location: include/linux/uaccess.h:335
  Inline: True
  Inline callers:
    - fs/io_uring.c:io_req_prep
  

  In security/landlock/syscalls.c (ffffffff815958da)
  Location: include/linux/uaccess.h:335
  Inline: True
  Inline callers:
    - security/landlock/syscalls.c:__ia32_sys_landlock_create_ruleset
    - security/landlock/syscalls.c:__x64_sys_landlock_create_ruleset
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffff810c7c8f)
  Location: include/linux/uaccess.h:317
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (ffffffff8110bd8e)
  Location: include/linux/uaccess.h:317
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_copy_attr
  

  In kernel/seccomp.c (ffffffff81200a0c)
  Location: include/linux/uaccess.h:317
  Inline: True
  Inline callers:
    - kernel/seccomp.c:seccomp_notify_addfd
  

  In kernel/events/core.c (ffffffff812d076b)
  Location: include/linux/uaccess.h:317
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

  In fs/open.c (ffffffff813ede96)
  Location: include/linux/uaccess.h:317
  Inline: True
  Inline callers:
    - fs/open.c:__do_sys_openat2
  

  In fs/namespace.c (ffffffff814206bb)
  Location: include/linux/uaccess.h:317
  Inline: True
  Inline callers:
    - fs/namespace.c:__do_sys_mount_setattr
  

  In security/landlock/syscalls.c (ffffffff81637b92)
  Location: include/linux/uaccess.h:317
  Inline: True
  Inline callers:
    - security/landlock/syscalls.c:__ia32_sys_landlock_create_ruleset
    - security/landlock/syscalls.c:__x64_sys_landlock_create_ruleset
  

  In io_uring/io_uring.c (ffffffff816c7eb6)
  Location: include/linux/uaccess.h:317
  Inline: True
  Inline callers:
    - io_uring/io_uring.c:io_openat2_prep
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffff810e462f)
  Location: include/linux/uaccess.h:326
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (ffffffff8113220e)
  Location: include/linux/uaccess.h:326
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_copy_attr
  

  In kernel/seccomp.c (ffffffff8124873c)
  Location: include/linux/uaccess.h:326
  Inline: True
  Inline callers:
    - kernel/seccomp.c:seccomp_notify_addfd
  

  In kernel/events/core.c (ffffffff81339b6b)
  Location: include/linux/uaccess.h:326
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

  In fs/open.c (ffffffff81476626)
  Location: include/linux/uaccess.h:326
  Inline: True
  Inline callers:
    - fs/open.c:__do_sys_openat2
  

  In fs/namespace.c (ffffffff814acc56)
  Location: include/linux/uaccess.h:326
  Inline: True
  Inline callers:
    - fs/namespace.c:__do_sys_mount_setattr
  

  In security/landlock/syscalls.c (ffffffff816eef72)
  Location: include/linux/uaccess.h:326
  Inline: True
  Inline callers:
    - security/landlock/syscalls.c:__ia32_sys_landlock_create_ruleset
    - security/landlock/syscalls.c:__x64_sys_landlock_create_ruleset
  

  In io_uring/openclose.c (ffffffff81794686)
  Location: include/linux/uaccess.h:326
  Inline: True
  Inline callers:
    - io_uring/openclose.c:io_openat2_prep
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffff810efcbf)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (ffffffff8114047e)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_copy_attr
  

  In kernel/seccomp.c (ffffffff8125fb2c)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - kernel/seccomp.c:seccomp_notify_addfd
  

  In kernel/trace/trace_events_user.c (ffffffff812c5d05)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_user.c:user_events_ioctl_unreg
    - kernel/trace/trace_events_user.c:user_events_ioctl_reg
  

  In kernel/events/core.c (ffffffff8136ac2b)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

  In fs/open.c (ffffffff814aaed1)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - fs/open.c:__ia32_sys_openat2
    - fs/open.c:__x64_sys_openat2
  

  In fs/namespace.c (ffffffff814e1958)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - fs/namespace.c:__ia32_sys_mount_setattr
    - fs/namespace.c:__x64_sys_mount_setattr
  

  In security/landlock/syscalls.c (ffffffff81729412)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - security/landlock/syscalls.c:__ia32_sys_landlock_create_ruleset
    - security/landlock/syscalls.c:__x64_sys_landlock_create_ruleset
  

  In io_uring/openclose.c (ffffffff817d5366)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - io_uring/openclose.c:io_openat2_prep
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffff810f90cf)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (ffffffff8114b52e)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_copy_attr
  

  In kernel/seccomp.c (ffffffff81279c7c)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - kernel/seccomp.c:seccomp_notify_addfd
  

  In kernel/trace/trace_events_user.c (ffffffff812e2545)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_user.c:user_events_ioctl_unreg
    - kernel/trace/trace_events_user.c:user_events_ioctl_reg
  

  In kernel/events/core.c (ffffffff8139386b)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

  In fs/open.c (ffffffff814dc371)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - fs/open.c:__ia32_sys_openat2
    - fs/open.c:__x64_sys_openat2
  

  In fs/namespace.c (ffffffff815114d3)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_id_req
    - fs/namespace.c:__ia32_sys_mount_setattr
    - fs/namespace.c:__x64_sys_mount_setattr
  

  In security/landlock/syscalls.c (ffffffff8176a8f8)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - security/landlock/syscalls.c:__do_sys_landlock_create_ruleset
  

  In io_uring/openclose.c (ffffffff818191b6)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - io_uring/openclose.c:io_openat2_prep
  

  In drivers/iommu/intel/nested.c (ffffffff81b695ec)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - drivers/iommu/intel/nested.c:intel_nested_domain_alloc
    - drivers/iommu/intel/nested.c:intel_nested_cache_invalidate_user
  

  In net/ipv4/tcp_ao.c (ffffffff82053d43)
  Location: include/linux/uaccess.h:348
  Inline: True
  Inline callers:
    - net/ipv4/tcp_ao.c:copy_struct_from_sockptr
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffff8000100f204c)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (ffff8000101379a4)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/sched/core.c:__arm64_sys_sched_setattr
  

  In kernel/events/core.c (ffff80001029888c)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (c0350898)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (c038c350)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/sched/core.c:__se_sys_sched_setattr
  

  In kernel/events/core.c (c04c5418)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (c000000000137068)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (c000000000183044)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/sched/core.c:__se_sys_sched_setattr
  

  In kernel/events/core.c (c00000000034403c)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffe0000beaac)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (ffffffe0000eba12)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/sched/core.c:__se_sys_sched_setattr
  

  In kernel/events/core.c (ffffffe0001c7f9e)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffff81096a4c)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (ffffffff810ccc3e)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_copy_attr
  

  In kernel/events/core.c (ffffffff81200d1a)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffff810854cc)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (ffffffff810bb43e)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_copy_attr
  

  In kernel/events/core.c (ffffffff811f3a6a)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffff810969fc)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (ffffffff810cc15e)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_copy_attr
  

  In kernel/events/core.c (ffffffff811feaea)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffff8109e89c)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/fork.c:copy_clone_args_from_user
  

  In kernel/sched/core.c (ffffffff810d49be)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_copy_attr
  

  In kernel/events/core.c (ffffffff8120db7a)
  Location: include/linux/uaccess.h:284
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_copy_attr
  

Differences