website-function

Function: __check_heap_object

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: ✅

  const char *__check_heap_object(const void *ptr, long unsigned int n, struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff8120d6c0)
  Location: mm/slub.c:3778
  Inline: False
  

  Symbols:

  ffffffff8120d6c0-ffffffff8120d75d: __check_heap_object (STB_GLOBAL)
  

• In 4.10: ✅

  const char *__check_heap_object(const void *ptr, long unsigned int n, struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff8121f720)
  Location: mm/slub.c:3800
  Inline: False
  

  Symbols:

  ffffffff8121f720-ffffffff8121f7b7: __check_heap_object (STB_GLOBAL)
  

• In 4.13: ✅

  const char *__check_heap_object(const void *ptr, long unsigned int n, struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff8122af50)
  Location: mm/slub.c:3805
  Inline: False
  

  Symbols:

  ffffffff8122af50-ffffffff8122afe7: __check_heap_object (STB_GLOBAL)
  

• In 4.15: ✅

  const char *__check_heap_object(const void *ptr, long unsigned int n, struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff81246650)
  Location: mm/slub.c:3821
  Inline: False
  

  Symbols:

  ffffffff81246650-ffffffff812466e7: __check_heap_object (STB_GLOBAL)
  

• In 4.18: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, struct page *page, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff812699c0)
  Location: mm/slub.c:3814
  Inline: False
  

  Symbols:

  ffffffff812699c0-ffffffff81269aca: __check_heap_object (STB_GLOBAL)
  

• In 5.0: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, struct page *page, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff8127e280)
  Location: mm/slub.c:3864
  Inline: False
  

  Symbols:

  ffffffff8127e280-ffffffff8127e38a: __check_heap_object (STB_GLOBAL)
  

• In 5.3: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, struct page *page, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff8129a0a0)
  Location: mm/slub.c:3871
  Inline: False
  

  Symbols:

  ffffffff8129a0a0-ffffffff8129a1b2: __check_heap_object (STB_GLOBAL)
  

• In 5.4: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, struct page *page, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff812a9f60)
  Location: mm/slub.c:3885
  Inline: False
  

  Symbols:

  ffffffff812a9f60-ffffffff812aa072: __check_heap_object (STB_GLOBAL)
  

• In 5.8: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, struct page *page, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff812dec90)
  Location: mm/slub.c:3962
  Inline: False
  

  Symbols:

  ffffffff812dec90-ffffffff812deda0: __check_heap_object (STB_GLOBAL)
  

• In 5.11: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, struct page *page, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff812eaa60)
  Location: mm/slub.c:4049
  Inline: False
  

  Symbols:

  ffffffff812eaa60-ffffffff812eab6a: __check_heap_object (STB_GLOBAL)
  

• In 5.13: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, struct page *page, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff812f2510)
  Location: mm/slub.c:4118
  Inline: False
  

  Symbols:

  ffffffff812f2510-ffffffff812f2618: __check_heap_object (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  void __check_heap_object(const void *ptr, long unsigned int n, struct page *page, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/slub.c (0)
  Location: mm/slub.c:4464
  Inline: False
  

  Symbols:

  ffffffff81cc1e1d-ffffffff81cc1e38: __check_heap_object.cold (STB_LOCAL)
  ffffffff8133b5b0-ffffffff8133b744: __check_heap_object (STB_GLOBAL)
  

• In 5.19: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, const struct slab *slab, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff813add00)
  Location: mm/slub.c:4510
  Inline: False
  Direct callers:
    - mm/usercopy.c:check_heap_object
  

  Symbols:

  ffffffff813add00-ffffffff813ade13: __check_heap_object (STB_GLOBAL)
  

• In 6.2: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, const struct slab *slab, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff8142e090)
  Location: mm/slub.c:4724
  Inline: False
  Direct callers:
    - mm/usercopy.c:check_heap_object
  

  Symbols:

  ffffffff8142e090-ffffffff8142e1a3: __check_heap_object (STB_GLOBAL)
  

• In 6.5: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, const struct slab *slab, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff814637d0)
  Location: mm/slub.c:4739
  Inline: False
  Direct callers:
    - mm/usercopy.c:check_heap_object
  

  Symbols:

  ffffffff814637d0-ffffffff814638e3: __check_heap_object (STB_GLOBAL)
  

• In 6.8: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, const struct slab *slab, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff8145fa20)
  Location: mm/slub.c:5349
  Inline: False
  Direct callers:
    - mm/usercopy.c:check_heap_object
  

  Symbols:

  ffffffff8145fa20-ffffffff8145fb33: __check_heap_object (STB_GLOBAL)
  

Arch

• In arm64: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, struct page *page, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffff80001034bc48)
  Location: mm/slub.c:3885
  Inline: False
  

  Symbols:

  ffff80001034bc48-ffff80001034bdb8: __check_heap_object (STB_GLOBAL)
  

• In armhf: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, struct page *page, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (c054fb10)
  Location: mm/slub.c:3885
  Inline: False
  

  Symbols:

  c054fb10-c054fc6c: __check_heap_object (STB_GLOBAL)
  

• In ppc64el: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, struct page *page, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (c00000000042b460)
  Location: mm/slub.c:3885
  Inline: False
  

  Symbols:

  c00000000042b460-c00000000042b60c: __check_heap_object (STB_GLOBAL)
  

• In riscv64: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, struct page *page, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffe00023d0e6)
  Location: mm/slub.c:3885
  Inline: False
  

  Symbols:

  ffffffe00023d0e6-ffffffe00023d228: __check_heap_object (STB_GLOBAL)
  

Flavor

• In aws: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, struct page *page, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff812a2540)
  Location: mm/slub.c:3885
  Inline: False
  

  Symbols:

  ffffffff812a2540-ffffffff812a2652: __check_heap_object (STB_GLOBAL)
  

• In azure: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, struct page *page, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff81294010)
  Location: mm/slub.c:3885
  Inline: False
  

  Symbols:

  ffffffff81294010-ffffffff81294122: __check_heap_object (STB_GLOBAL)
  

• In gcp: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, struct page *page, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff812a0350)
  Location: mm/slub.c:3885
  Inline: False
  

  Symbols:

  ffffffff812a0350-ffffffff812a0462: __check_heap_object (STB_GLOBAL)
  

• In lowlatency: ✅

  void __check_heap_object(const void *ptr, long unsigned int n, struct page *page, bool to_user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff812b0490)
  Location: mm/slub.c:3885
  Inline: False
  

  Symbols:

  ffffffff812b0490-ffffffff812b05a2: __check_heap_object (STB_GLOBAL)
  

Differences

Regular

• 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. bool to_user
  • Return type changed. const char * ➡️ void
• No changes between 4.18 and 5.0 ✅
• 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. const struct slab *slab
  • Param removed. struct page *page
• 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 ✅