DepSurf

Function: dequeue_signal

Status

Regular

• In 4.4: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff8108d620)
  Location: kernel/signal.c:559
  Inline: False
  Direct callers:
    - kernel/signal.c:get_signal
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:do_sigtimedwait
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  ffffffff8108d620-ffffffff8108d77c: dequeue_signal (STB_GLOBAL)
  

• In 4.8: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810904f0)
  Location: kernel/signal.c:559
  Inline: False
  Direct callers:
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  ffffffff810904f0-ffffffff8109064a: dequeue_signal (STB_GLOBAL)
  

• In 4.10: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff81095470)
  Location: kernel/signal.c:561
  Inline: False
  Direct callers:
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  ffffffff81095470-ffffffff810955c9: dequeue_signal (STB_GLOBAL)
  

• In 4.13: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810926f0)
  Location: kernel/signal.c:574
  Inline: False
  Direct callers:
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  ffffffff810926f0-ffffffff81092875: dequeue_signal (STB_GLOBAL)
  

• In 4.15: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff81099580)
  Location: kernel/signal.c:576
  Inline: False
  Direct callers:
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  ffffffff81099580-ffffffff8109970b: dequeue_signal (STB_GLOBAL)
  

• In 4.18: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff8109d690)
  Location: kernel/signal.c:579
  Inline: False
  Direct callers:
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  ffffffff8109d690-ffffffff8109d82b: dequeue_signal (STB_GLOBAL)
  

• In 5.0: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810a5900)
  Location: kernel/signal.c:613
  Inline: False
  Direct callers:
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  ffffffff810a5900-ffffffff810a5a93: dequeue_signal (STB_GLOBAL)
  

• In 5.3: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810aa5e0)
  Location: kernel/signal.c:623
  Inline: False
  Direct callers:
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  ffffffff810aa5e0-ffffffff810aa763: dequeue_signal (STB_GLOBAL)
  

• In 5.4: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b0be0)
  Location: kernel/signal.c:628
  Inline: False
  Direct callers:
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  ffffffff810b0be0-ffffffff810b0d65: dequeue_signal (STB_GLOBAL)
  

• In 5.8: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b8ec0)
  Location: kernel/signal.c:628
  Inline: False
  Direct callers:
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_dequeue
    - fs/signalfd.c:signalfd_dequeue
  

  Symbols:

  ffffffff810b8ec0-ffffffff810b90a8: dequeue_signal (STB_GLOBAL)
  

• In 5.11: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b4170)
  Location: kernel/signal.c:629
  Inline: False
  Direct callers:
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_dequeue
    - fs/signalfd.c:signalfd_dequeue
  

  Symbols:

  ffffffff810b4170-ffffffff810b4358: dequeue_signal (STB_GLOBAL)
  

• In 5.13: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b5d80)
  Location: kernel/signal.c:628
  Inline: False
  Direct callers:
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_dequeue
    - fs/signalfd.c:signalfd_dequeue
  

  Symbols:

  ffffffff810b5d80-ffffffff810b5f68: dequeue_signal (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/signal.c (0)
  Location: kernel/signal.c:629
  Inline: False
  Direct callers:
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_dequeue
    - fs/signalfd.c:signalfd_dequeue
  

  Symbols:

  ffffffff81ca481f-ffffffff81ca4834: dequeue_signal.cold (STB_LOCAL)
  ffffffff810c8c00-ffffffff810c8df7: dequeue_signal (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info, enum pid_type *type);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/signal.c (0)
  Location: kernel/signal.c:629
  Inline: False
  Direct callers:
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_dequeue
    - fs/signalfd.c:signalfd_dequeue
  

  Symbols:

  ffffffff81e5403a-ffffffff81e5404f: dequeue_signal.cold (STB_LOCAL)
  ffffffff810e0180-ffffffff810e037c: dequeue_signal (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info, enum pid_type *type);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/signal.c (0)
  Location: kernel/signal.c:629
  Inline: False
  Direct callers:
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_dequeue
    - fs/signalfd.c:signalfd_dequeue
  

  Symbols:

  ffffffff820560f3-ffffffff82056108: dequeue_signal.cold (STB_LOCAL)
  ffffffff81100810-ffffffff81100a0c: dequeue_signal (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info, enum pid_type *type);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/signal.c (0)
  Location: kernel/signal.c:634
  Inline: False
  Direct callers:
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_dequeue
    - fs/signalfd.c:signalfd_dequeue
  

  Symbols:

  ffffffff820d4683-ffffffff820d4698: dequeue_signal.cold (STB_LOCAL)
  ffffffff8110c910-ffffffff8110cb0f: dequeue_signal (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info, enum pid_type *type);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/signal.c (0)
  Location: kernel/signal.c:625
  Inline: False
  Direct callers:
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_dequeue
    - fs/signalfd.c:signalfd_dequeue
  

  Symbols:

  ffffffff821af57c-ffffffff821af591: dequeue_signal.cold (STB_LOCAL)
  ffffffff811162f0-ffffffff811164ef: dequeue_signal (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffff80001010b788)
  Location: kernel/signal.c:628
  Inline: False
  Direct callers:
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  ffff80001010b788-ffff80001010b984: dequeue_signal (STB_GLOBAL)
  

• In armhf: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (c03649a0)
  Location: kernel/signal.c:628
  Inline: False
  Direct callers:
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:do_sigtimedwait
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  c03649a0-c0364b7c: dequeue_signal (STB_GLOBAL)
  

• In ppc64el: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (c000000000153380)
  Location: kernel/signal.c:628
  Inline: False
  Direct callers:
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  c000000000153380-c000000000153640: dequeue_signal (STB_GLOBAL)
  

• In riscv64: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffe0000cdd92)
  Location: kernel/signal.c:628
  Inline: False
  Direct callers:
    - kernel/signal.c:__se_sys_rt_sigtimedwait
    - kernel/signal.c:__se_sys_rt_sigtimedwait
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  ffffffe0000cdd92-ffffffe0000cdf28: dequeue_signal (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810aaf50)
  Location: kernel/signal.c:628
  Inline: False
  Direct callers:
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  ffffffff810aaf50-ffffffff810ab0d5: dequeue_signal (STB_GLOBAL)
  

• In azure: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810998f0)
  Location: kernel/signal.c:628
  Inline: False
  Direct callers:
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  ffffffff810998f0-ffffffff81099a75: dequeue_signal (STB_GLOBAL)
  

• In gcp: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810aa4b0)
  Location: kernel/signal.c:628
  Inline: False
  Direct callers:
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  ffffffff810aa4b0-ffffffff810aa635: dequeue_signal (STB_GLOBAL)
  

• In lowlatency: ✅

  int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/signal.c (ffffffff810b2590)
  Location: kernel/signal.c:628
  Inline: False
  Direct callers:
    - kernel/signal.c:get_signal
    - fs/signalfd.c:signalfd_read
    - fs/signalfd.c:signalfd_read
  

  Symbols:

  ffffffff810b2590-ffffffff810b2713: dequeue_signal (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. siginfo_t *info ➡️ kernel_siginfo_t *info
• 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 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Param added. enum pid_type *type
• 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 ✅