DepSurf

Function: copy_siginfo_from_user32

Status

Regular

• In 4.4: ✅

  int copy_siginfo_from_user32(siginfo_t *to, compat_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/signal_compat.c (ffffffff8102ef70)
  Location: arch/x86/kernel/signal_compat.c:75
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:C_SYSC_rt_tgsigqueueinfo
    - kernel/signal.c:C_SYSC_rt_sigqueueinfo
  

  Symbols:

  ffffffff8102ef70-ffffffff8102efd9: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In 4.8: ✅

  int copy_siginfo_from_user32(siginfo_t *to, compat_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/signal_compat.c (ffffffff8102e030)
  Location: arch/x86/kernel/signal_compat.c:183
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:C_SYSC_rt_tgsigqueueinfo
    - kernel/signal.c:C_SYSC_rt_sigqueueinfo
  

  Symbols:

  ffffffff8102e030-ffffffff8102e099: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In 4.10: ✅

  int copy_siginfo_from_user32(siginfo_t *to, compat_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/signal_compat.c (ffffffff8102df20)
  Location: arch/x86/kernel/signal_compat.c:208
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:C_SYSC_rt_tgsigqueueinfo
    - kernel/signal.c:C_SYSC_rt_sigqueueinfo
  

  Symbols:

  ffffffff8102df20-ffffffff8102df89: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In 4.13: ✅

  int copy_siginfo_from_user32(siginfo_t *to, compat_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/signal_compat.c (ffffffff8102c190)
  Location: arch/x86/kernel/signal_compat.c:208
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:C_SYSC_rt_tgsigqueueinfo
    - kernel/signal.c:C_SYSC_rt_sigqueueinfo
  

  Symbols:

  ffffffff8102c190-ffffffff8102c1f9: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In 4.15: ✅

  int copy_siginfo_from_user32(siginfo_t *to, compat_siginfo_t *from);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/signal_compat.c (ffffffff8102cf00)
  Location: arch/x86/kernel/signal_compat.c:206
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:C_SYSC_rt_tgsigqueueinfo
    - kernel/signal.c:C_SYSC_rt_sigqueueinfo
  

  Symbols:

  ffffffff8102cf00-ffffffff8102cf6c: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In 4.18: ✅

  int copy_siginfo_from_user32(struct siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810a1f00)
  Location: kernel/signal.c:2951
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:__do_compat_sys_rt_tgsigqueueinfo
    - kernel/signal.c:__do_compat_sys_rt_sigqueueinfo
  

  Symbols:

  ffffffff810a1f00-ffffffff810a20cd: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In 5.0: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810aad30)
  Location: kernel/signal.c:3285
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
  

  Symbols:

  ffffffff810aad30-ffffffff810aad9d: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In 5.3: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810afdc0)
  Location: kernel/signal.c:3414
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:copy_siginfo_from_user_any
  

  Symbols:

  ffffffff810afdc0-ffffffff810afe2f: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In 5.4: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b63e0)
  Location: kernel/signal.c:3419
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:copy_siginfo_from_user_any
  

  Symbols:

  ffffffff810b63e0-ffffffff810b644f: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In 5.8: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810be620)
  Location: kernel/signal.c:3437
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:__do_sys_pidfd_send_signal
  

  Symbols:

  ffffffff810be620-ffffffff810be68a: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In 5.11: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b9920)
  Location: kernel/signal.c:3457
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:__do_sys_pidfd_send_signal
  

  Symbols:

  ffffffff810b9920-ffffffff810b998a: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In 5.13: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810bb110)
  Location: kernel/signal.c:3479
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:__do_sys_pidfd_send_signal
  

  Symbols:

  ffffffff810bb110-ffffffff810bb17a: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In 5.15: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810cda20)
  Location: kernel/signal.c:3567
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:__do_sys_pidfd_send_signal
  

  Symbols:

  ffffffff810cda20-ffffffff810cda8a: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In 5.19: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810e5b80)
  Location: kernel/signal.c:3549
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:__do_sys_pidfd_send_signal
  

  Symbols:

  ffffffff810e5b80-ffffffff810e5c07: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In 6.2: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff81106730)
  Location: kernel/signal.c:3551
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:__do_sys_pidfd_send_signal
  

  Symbols:

  ffffffff81106730-ffffffff811067b7: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In 6.5: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff81112a20)
  Location: kernel/signal.c:3575
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:__do_sys_pidfd_send_signal
  

  Symbols:

  ffffffff81112a20-ffffffff81112aa7: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In 6.8: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff8111c410)
  Location: kernel/signal.c:3586
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:__do_sys_pidfd_send_signal
  

  Symbols:

  ffffffff8111c410-ffffffff8111c497: copy_siginfo_from_user32 (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffff800010112660)
  Location: kernel/signal.c:3419
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:__arm64_sys_pidfd_send_signal
  

  Symbols:

  ffff800010112660-ffff80001011280c: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In armhf: Absent ⚠️
• In ppc64el: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (c00000000015a160)
  Location: kernel/signal.c:3419
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:__se_sys_pidfd_send_signal
  

  Symbols:

  c00000000015a160-c00000000015a1f0: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b0750)
  Location: kernel/signal.c:3419
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:copy_siginfo_from_user_any
  

  Symbols:

  ffffffff810b0750-ffffffff810b07bf: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In azure: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff8109f070)
  Location: kernel/signal.c:3419
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:copy_siginfo_from_user_any
  

  Symbols:

  ffffffff8109f070-ffffffff8109f0df: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In gcp: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810afcb0)
  Location: kernel/signal.c:3419
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:copy_siginfo_from_user_any
  

  Symbols:

  ffffffff810afcb0-ffffffff810afd1f: copy_siginfo_from_user32 (STB_GLOBAL)
  

• In lowlatency: ✅

  int copy_siginfo_from_user32(struct kernel_siginfo *to, const struct compat_siginfo *ufrom);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b7f80)
  Location: kernel/signal.c:3419
  Inline: False
  Direct callers:
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/signal.c:copy_siginfo_from_user_any
  

  Symbols:

  ffffffff810b7f80-ffffffff810b7fef: copy_siginfo_from_user32 (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 ✅
• Changed between 4.15 and 4.18 ⚠️

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

  • Param type changed. struct siginfo *to ➡️ struct kernel_siginfo *to
• 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 ppc64el ✅

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 ✅