DepSurf

Function: __copy_siginfo_to_user32

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: ✅

  int __copy_siginfo_to_user32(compat_siginfo_t *to, const siginfo_t *from, bool x32_ABI);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/signal_compat.c (ffffffff8102dd90)
  Location: arch/x86/kernel/signal_compat.c:114
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - arch/x86/kernel/signal_compat.c:copy_siginfo_to_user32
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
  

  Symbols:

  ffffffff8102dd90-ffffffff8102dee2: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In 4.13: ✅

  int __copy_siginfo_to_user32(compat_siginfo_t *to, const siginfo_t *from, bool x32_ABI);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/signal_compat.c (ffffffff8102c010)
  Location: arch/x86/kernel/signal_compat.c:114
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - arch/x86/kernel/signal_compat.c:copy_siginfo_to_user32
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
  

  Symbols:

  ffffffff8102c010-ffffffff8102c15e: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In 4.15: ✅

  int __copy_siginfo_to_user32(compat_siginfo_t *to, const siginfo_t *from, bool x32_ABI);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/signal_compat.c (ffffffff8102cd30)
  Location: arch/x86/kernel/signal_compat.c:115
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - arch/x86/kernel/signal_compat.c:copy_siginfo_to_user32
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
  

  Symbols:

  ffffffff8102cd30-ffffffff8102cec1: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In 4.18: ✅

  int __copy_siginfo_to_user32(struct compat_siginfo *to, const struct siginfo *from, bool x32_ABI);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810a1c00)
  Location: kernel/signal.c:2866
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
    - kernel/signal.c:copy_siginfo_to_user32
  

  Symbols:

  ffffffff810a1c00-ffffffff810a1db5: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In 5.0: ✅

  int __copy_siginfo_to_user32(struct compat_siginfo *to, const struct kernel_siginfo *from, bool x32_ABI);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810aa810)
  Location: kernel/signal.c:3110
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
    - kernel/signal.c:copy_siginfo_to_user32
  

  Symbols:

  ffffffff810aa810-ffffffff810aa9f9: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In 5.3: ✅

  int __copy_siginfo_to_user32(struct compat_siginfo *to, const struct kernel_siginfo *from, bool x32_ABI);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810af8a0)
  Location: kernel/signal.c:3239
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:x32_setup_rt_frame
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
    - kernel/signal.c:copy_siginfo_to_user32
  

  Symbols:

  ffffffff810af8a0-ffffffff810afa85: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In 5.4: ✅

  int __copy_siginfo_to_user32(struct compat_siginfo *to, const struct kernel_siginfo *from, bool x32_ABI);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b5ec0)
  Location: kernel/signal.c:3244
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
    - kernel/signal.c:copy_siginfo_to_user32
  

  Symbols:

  ffffffff810b5ec0-ffffffff810b60a5: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In 5.8: ✅

  int __copy_siginfo_to_user32(struct compat_siginfo *to, const struct kernel_siginfo *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810be5b0)
  Location: kernel/signal.c:3336
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:copy_siginfo_to_user32
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
  

  Symbols:

  ffffffff810be5b0-ffffffff810be619: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In 5.11: ✅

  int __copy_siginfo_to_user32(struct compat_siginfo *to, const struct kernel_siginfo *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b98b0)
  Location: kernel/signal.c:3356
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:copy_siginfo_to_user32
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
  

  Symbols:

  ffffffff810b98b0-ffffffff810b9919: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In 5.13: ✅

  int __copy_siginfo_to_user32(struct compat_siginfo *to, const struct kernel_siginfo *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810bb0a0)
  Location: kernel/signal.c:3381
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:copy_siginfo_to_user32
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
  

  Symbols:

  ffffffff810bb0a0-ffffffff810bb106: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In 5.15: ✅

  int __copy_siginfo_to_user32(struct compat_siginfo *to, const struct kernel_siginfo *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810cd9b0)
  Location: kernel/signal.c:3469
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:copy_siginfo_to_user32
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
  

  Symbols:

  ffffffff810cd9b0-ffffffff810cda16: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In 5.19: ✅

  int __copy_siginfo_to_user32(struct compat_siginfo *to, const struct kernel_siginfo *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810e58f0)
  Location: kernel/signal.c:3450
  Inline: False
  Direct callers:
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__ia32_compat_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_compat_sys_rt_sigtimedwait_time64
  

  Symbols:

  ffffffff810e58f0-ffffffff810e5973: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In 6.2: ✅

  int __copy_siginfo_to_user32(struct compat_siginfo *to, const struct kernel_siginfo *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff81106470)
  Location: kernel/signal.c:3452
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal_32.c:ia32_setup_rt_frame
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__ia32_compat_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_compat_sys_rt_sigtimedwait_time64
  

  Symbols:

  ffffffff81106470-ffffffff811064f3: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In 6.5: ✅

  int __copy_siginfo_to_user32(struct compat_siginfo *to, const struct kernel_siginfo *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff81112760)
  Location: kernel/signal.c:3476
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal_32.c:ia32_setup_rt_frame
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__ia32_compat_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_compat_sys_rt_sigtimedwait_time64
  

  Symbols:

  ffffffff81112760-ffffffff811127e3: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In 6.8: ✅

  int __copy_siginfo_to_user32(struct compat_siginfo *to, const struct kernel_siginfo *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff8111c150)
  Location: kernel/signal.c:3487
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal_32.c:ia32_setup_rt_frame
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/ptrace.c:ptrace_peek_siginfo
    - kernel/signal.c:__ia32_compat_sys_rt_sigtimedwait_time32
    - kernel/signal.c:__ia32_compat_sys_rt_sigtimedwait_time64
  

  Symbols:

  ffffffff8111c150-ffffffff8111c1d3: __copy_siginfo_to_user32 (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: ✅

  int __copy_siginfo_to_user32(struct compat_siginfo *to, const struct kernel_siginfo *from, bool x32_ABI);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b0230)
  Location: kernel/signal.c:3244
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
    - kernel/signal.c:copy_siginfo_to_user32
  

  Symbols:

  ffffffff810b0230-ffffffff810b0415: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In azure: ✅

  int __copy_siginfo_to_user32(struct compat_siginfo *to, const struct kernel_siginfo *from, bool x32_ABI);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff8109eb50)
  Location: kernel/signal.c:3244
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
    - kernel/signal.c:copy_siginfo_to_user32
  

  Symbols:

  ffffffff8109eb50-ffffffff8109ed35: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In gcp: ✅

  int __copy_siginfo_to_user32(struct compat_siginfo *to, const struct kernel_siginfo *from, bool x32_ABI);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810af790)
  Location: kernel/signal.c:3244
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
    - kernel/signal.c:copy_siginfo_to_user32
  

  Symbols:

  ffffffff810af790-ffffffff810af975: __copy_siginfo_to_user32 (STB_GLOBAL)
  

• In lowlatency: ✅

  int __copy_siginfo_to_user32(struct compat_siginfo *to, const struct kernel_siginfo *from, bool x32_ABI);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b7a60)
  Location: kernel/signal.c:3244
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:do_signal
    - arch/x86/ia32/ia32_signal.c:ia32_setup_rt_frame
    - kernel/signal.c:copy_siginfo_to_user32
  

  Symbols:

  ffffffff810b7a60-ffffffff810b7c45: __copy_siginfo_to_user32 (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• Changed between 4.15 and 4.18 ⚠️

  • Param type changed. compat_siginfo_t *to ➡️ struct compat_siginfo *to
  • Param type changed. const siginfo_t *from ➡️ const struct siginfo *from
• Changed between 4.18 and 5.0 ⚠️

  • Param type changed. const struct siginfo *from ➡️ const struct kernel_siginfo *from
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Param removed. bool x32_ABI
• 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

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 ✅