DepSurf

Function: dup_user_cpus_ptr

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: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: ✅

  int dup_user_cpus_ptr(struct task_struct *dst, struct task_struct *src, int node);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810f7a80)
  Location: kernel/sched/core.c:2500
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_task_struct
  

  Symbols:

  ffffffff810f7a80-ffffffff810f7af7: dup_user_cpus_ptr (STB_GLOBAL)
  

• In 5.19: ✅

  int dup_user_cpus_ptr(struct task_struct *dst, struct task_struct *src, int node);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff81113cf0)
  Location: kernel/sched/core.c:2599
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_task_struct
  

  Symbols:

  ffffffff81113cf0-ffffffff81113d83: dup_user_cpus_ptr (STB_GLOBAL)
  

• In 6.2: ✅

  int dup_user_cpus_ptr(struct task_struct *dst, struct task_struct *src, int node);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff8113af80)
  Location: kernel/sched/core.c:2632
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_task_struct
  

  Symbols:

  ffffffff8113af80-ffffffff8113b06b: dup_user_cpus_ptr (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  int dup_user_cpus_ptr(struct task_struct *dst, struct task_struct *src, int node);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/sched/core.c (0)
  Location: kernel/sched/core.c:2808
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_task_struct
  

  Symbols:

  ffffffff820d51fb-ffffffff820d521e: dup_user_cpus_ptr.cold (STB_LOCAL)
  ffffffff8114a270-ffffffff8114a3b6: dup_user_cpus_ptr (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  int dup_user_cpus_ptr(struct task_struct *dst, struct task_struct *src, int node);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/sched/core.c (0)
  Location: kernel/sched/core.c:2836
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_task_struct
  

  Symbols:

  ffffffff821b015e-ffffffff821b0181: dup_user_cpus_ptr.cold (STB_LOCAL)
  ffffffff81155de0-ffffffff81155f26: dup_user_cpus_ptr (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• 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 ✅