DepSurf

Function: kfence_object_start

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/slub.c (0)
  Location: include/linux/kfence.h:212
  Inline: True
  

• In 5.15: ✅

  void *kfence_object_start(const void *addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/kfence/core.c (ffffffff8133c7d0)
  Location: mm/kfence/core.c:792
  Inline: False
  Direct callers:
    - mm/slub.c:__check_heap_object
  

  Symbols:

  ffffffff8133c7d0-ffffffff8133c83c: kfence_object_start (STB_GLOBAL)
  

• In 5.19: ✅

  void *kfence_object_start(const void *addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/kfence/core.c (ffffffff813afb80)
  Location: mm/kfence/core.c:1057
  Inline: False
  Direct callers:
    - mm/slub.c:__check_heap_object
  

  Symbols:

  ffffffff813afb80-ffffffff813afc04: kfence_object_start (STB_GLOBAL)
  

• In 6.2: ✅

  void *kfence_object_start(const void *addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/kfence/core.c (ffffffff81430160)
  Location: mm/kfence/core.c:1043
  Inline: False
  Direct callers:
    - mm/slub.c:__check_heap_object
  

  Symbols:

  ffffffff81430160-ffffffff814301e4: kfence_object_start (STB_GLOBAL)
  

• In 6.5: ✅

  void *kfence_object_start(const void *addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/kfence/core.c (ffffffff81465af0)
  Location: mm/kfence/core.c:1081
  Inline: False
  Direct callers:
    - mm/slub.c:__check_heap_object
  

  Symbols:

  ffffffff81465af0-ffffffff81465b74: kfence_object_start (STB_GLOBAL)
  

• In 6.8: ✅

  void *kfence_object_start(const void *addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/kfence/core.c (ffffffff81494da0)
  Location: mm/kfence/core.c:1127
  Inline: False
  Direct callers:
    - mm/slub.c:__check_heap_object
  

  Symbols:

  ffffffff81494da0-ffffffff81494df8: kfence_object_start (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 ✅