DepSurf

Function: copy_siginfo_to_user

Status

Regular

• In 4.4: ✅

  int copy_siginfo_to_user(siginfo_t *to, const siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff81090f60)
  Location: kernel/signal.c:2657
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/ptrace.c:ptrace_request
    - kernel/signal.c:SYSC_rt_sigtimedwait
  

  Symbols:

  ffffffff81090f60-ffffffff810911fd: copy_siginfo_to_user (STB_GLOBAL)
  

• In 4.8: ✅

  int copy_siginfo_to_user(siginfo_t *to, const siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff81094040)
  Location: kernel/signal.c:2657
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:SYSC_rt_sigtimedwait
  

  Symbols:

  ffffffff81094040-ffffffff8109435c: copy_siginfo_to_user (STB_GLOBAL)
  

• In 4.10: ✅

  int copy_siginfo_to_user(siginfo_t *to, const siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff81099020)
  Location: kernel/signal.c:2670
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:SYSC_rt_sigtimedwait
  

  Symbols:

  ffffffff81099020-ffffffff81099343: copy_siginfo_to_user (STB_GLOBAL)
  

• In 4.13: ✅

  int copy_siginfo_to_user(siginfo_t *to, const siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810962d0)
  Location: kernel/signal.c:2691
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:SYSC_rt_sigtimedwait
  

  Symbols:

  ffffffff810962d0-ffffffff810965be: copy_siginfo_to_user (STB_GLOBAL)
  

• In 4.15: ✅

  int copy_siginfo_to_user(siginfo_t *to, const siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff8109d0a0)
  Location: kernel/signal.c:2721
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:SYSC_rt_sigtimedwait
  

  Symbols:

  ffffffff8109d0a0-ffffffff8109d347: copy_siginfo_to_user (STB_GLOBAL)
  

• In 4.18: ✅

  int copy_siginfo_to_user(siginfo_t *to, const siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810a1ab0)
  Location: kernel/signal.c:2852
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__do_sys_rt_sigtimedwait
  

  Symbols:

  ffffffff810a1ab0-ffffffff810a1ad0: copy_siginfo_to_user (STB_GLOBAL)
  

• In 5.0: ✅

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810aa440)
  Location: kernel/signal.c:3054
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__x64_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait
    - kernel/signal.c:__x64_sys_rt_sigtimedwait
  

  Symbols:

  ffffffff810aa440-ffffffff810aa47b: copy_siginfo_to_user (STB_GLOBAL)
  

• In 5.3: ✅

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810af4d0)
  Location: kernel/signal.c:3183
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:__setup_rt_frame
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__x64_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait
    - kernel/signal.c:__x64_sys_rt_sigtimedwait
  

  Symbols:

  ffffffff810af4d0-ffffffff810af50d: copy_siginfo_to_user (STB_GLOBAL)
  

• In 5.4: ✅

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b5af0)
  Location: kernel/signal.c:3188
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__x64_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait
    - kernel/signal.c:__x64_sys_rt_sigtimedwait
  

  Symbols:

  ffffffff810b5af0-ffffffff810b5b2d: copy_siginfo_to_user (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b95a7)
  Location: kernel/signal.c:3206
  Inline: True
  Inline callers:
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__x64_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait
    - kernel/signal.c:__x64_sys_rt_sigtimedwait
  Direct callers:
    - arch/x86/kernel/signal.c:__setup_rt_frame
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
  

  Symbols:

  ffffffff810be340-ffffffff810be37f: copy_siginfo_to_user (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b4857)
  Location: kernel/signal.c:3226
  Inline: True
  Inline callers:
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__x64_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait
    - kernel/signal.c:__x64_sys_rt_sigtimedwait
  Direct callers:
    - arch/x86/kernel/signal.c:__setup_rt_frame
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
  

  Symbols:

  ffffffff810b9640-ffffffff810b967f: copy_siginfo_to_user (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b6467)
  Location: kernel/signal.c:3254
  Inline: True
  Inline callers:
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__x64_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait
    - kernel/signal.c:__x64_sys_rt_sigtimedwait
  Direct callers:
    - arch/x86/kernel/signal.c:__setup_rt_frame
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
  

  Symbols:

  ffffffff810bae10-ffffffff810bae4f: copy_siginfo_to_user (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810c92f7)
  Location: kernel/signal.c:3342
  Inline: True
  Inline callers:
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__x64_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait
    - kernel/signal.c:__x64_sys_rt_sigtimedwait
  Direct callers:
    - arch/x86/kernel/signal.c:__setup_rt_frame
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
  

  Symbols:

  ffffffff810cd700-ffffffff810cd73f: copy_siginfo_to_user (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810e0797)
  Location: kernel/signal.c:3322
  Inline: True
  Inline callers:
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__x64_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait
    - kernel/signal.c:__x64_sys_rt_sigtimedwait
  Direct callers:
    - arch/x86/kernel/signal.c:__setup_rt_frame
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
  

  Symbols:

  ffffffff810e5690-ffffffff810e56d6: copy_siginfo_to_user (STB_GLOBAL)
  

• In 6.2: ✅

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff81105d40)
  Location: kernel/signal.c:3324
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal_64.c:x64_setup_rt_frame
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__x64_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait
    - kernel/signal.c:__x64_sys_rt_sigtimedwait
  

  Symbols:

  ffffffff81105d40-ffffffff81105da7: copy_siginfo_to_user (STB_GLOBAL)
  

• In 6.5: ✅

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff81112020)
  Location: kernel/signal.c:3348
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal_64.c:x64_setup_rt_frame
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__x64_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait
    - kernel/signal.c:__x64_sys_rt_sigtimedwait
  

  Symbols:

  ffffffff81112020-ffffffff81112085: copy_siginfo_to_user (STB_GLOBAL)
  

• In 6.8: ✅

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff8111ba10)
  Location: kernel/signal.c:3359
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal_64.c:x64_setup_rt_frame
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__x64_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait
    - kernel/signal.c:__x64_sys_rt_sigtimedwait
  

  Symbols:

  ffffffff8111ba10-ffffffff8111ba75: copy_siginfo_to_user (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffff800010111cb8)
  Location: kernel/signal.c:3188
  Inline: False
  Direct callers:
    - arch/arm64/kernel/signal.c:setup_rt_frame
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__arm64_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__arm64_sys_rt_sigtimedwait
  

  Symbols:

  ffff800010111cb8-ffff800010111dec: copy_siginfo_to_user (STB_GLOBAL)
  

• In armhf: ✅

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (c0369190)
  Location: kernel/signal.c:3188
  Inline: False
  Direct callers:
    - arch/arm/kernel/signal.c:do_work_pending
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__se_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__se_sys_rt_sigtimedwait
  

  Symbols:

  c0369190-c0369258: copy_siginfo_to_user (STB_GLOBAL)
  

• In ppc64el: ✅

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (c000000000159880)
  Location: kernel/signal.c:3188
  Inline: False
  Direct callers:
    - arch/powerpc/kernel/signal_64.c:handle_rt_signal64
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__se_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__se_sys_rt_sigtimedwait
  

  Symbols:

  c000000000159880-c000000000159974: copy_siginfo_to_user (STB_GLOBAL)
  

• In riscv64: ✅

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffe0000d1282)
  Location: kernel/signal.c:3188
  Inline: False
  Direct callers:
    - arch/riscv/kernel/signal.c:handle_signal
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__se_sys_rt_sigtimedwait
  

  Symbols:

  ffffffe0000d1282-ffffffe0000d12e6: copy_siginfo_to_user (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810afe60)
  Location: kernel/signal.c:3188
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__x64_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait
    - kernel/signal.c:__x64_sys_rt_sigtimedwait
  

  Symbols:

  ffffffff810afe60-ffffffff810afe9d: copy_siginfo_to_user (STB_GLOBAL)
  

• In azure: ✅

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff8109e780)
  Location: kernel/signal.c:3188
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__x64_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait
    - kernel/signal.c:__x64_sys_rt_sigtimedwait
  

  Symbols:

  ffffffff8109e780-ffffffff8109e7bd: copy_siginfo_to_user (STB_GLOBAL)
  

• In gcp: ✅

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810af3c0)
  Location: kernel/signal.c:3188
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__x64_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait
    - kernel/signal.c:__x64_sys_rt_sigtimedwait
  

  Symbols:

  ffffffff810af3c0-ffffffff810af3fd: copy_siginfo_to_user (STB_GLOBAL)
  

• In lowlatency: ✅

  int copy_siginfo_to_user(siginfo_t *to, const kernel_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b7690)
  Location: kernel/signal.c:3188
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__x64_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_sys_rt_sigtimedwait
    - kernel/signal.c:__x64_sys_rt_sigtimedwait
  

  Symbols:

  ffffffff810b7690-ffffffff810b76cd: copy_siginfo_to_user (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• 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 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Param type changed. const siginfo_t *from ➡️ const kernel_siginfo_t *from
• 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 ✅