DepSurf

Function: check_object

Status

Regular

• In 4.4: ✅

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff811e8340)
  Location: mm/slub.c:813
  Inline: False
  Direct callers:
    - mm/slub.c:alloc_debug_processing
    - mm/slub.c:validate_slab
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
  

  Symbols:

  ffffffff811e8340-ffffffff811e8574: check_object (STB_LOCAL)
  

• In 4.8: ✅

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff81208850)
  Location: mm/slub.c:833
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff81208850-ffffffff81208acf: check_object (STB_LOCAL)
  

• In 4.10: ✅

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff8121a8c0)
  Location: mm/slub.c:832
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff8121a8c0-ffffffff8121ab3c: check_object (STB_LOCAL)
  

• In 4.13: ✅

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff812262f0)
  Location: mm/slub.c:834
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff812262f0-ffffffff8122656f: check_object (STB_LOCAL)
  

• In 4.15: ✅

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff81241320)
  Location: mm/slub.c:869
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff81241320-ffffffff812415c0: check_object (STB_LOCAL)
  

• In 4.18: Transformation ⚠️

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/slub.c (0)
  Location: mm/slub.c:857
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff81264ee0-ffffffff8126516a: check_object (STB_LOCAL)
  ffffffff8126af08-ffffffff8126af28: check_object.cold.93 (STB_LOCAL)
  

• In 5.0: Transformation ⚠️

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/slub.c (0)
  Location: mm/slub.c:862
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff81279c10-ffffffff81279e9a: check_object (STB_LOCAL)
  ffffffff8127f798-ffffffff8127f7b8: check_object.cold.95 (STB_LOCAL)
  

• In 5.3: Transformation ⚠️

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/slub.c (0)
  Location: mm/slub.c:854
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff812955a0-ffffffff81295801: check_object (STB_LOCAL)
  ffffffff8129b648-ffffffff8129b682: check_object.cold (STB_LOCAL)
  

• In 5.4: Transformation ⚠️

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/slub.c (0)
  Location: mm/slub.c:854
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff812a5380-ffffffff812a55e1: check_object (STB_LOCAL)
  ffffffff812ab4f5-ffffffff812ab52e: check_object.cold (STB_LOCAL)
  

• In 5.8: Transformation ⚠️

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/slub.c (0)
  Location: mm/slub.c:899
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff812da010-ffffffff812da29f: check_object (STB_LOCAL)
  ffffffff812dfedb-ffffffff812dff04: check_object.cold (STB_LOCAL)
  

• In 5.11: Transformation ⚠️

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/slub.c (0)
  Location: mm/slub.c:894
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff812e5b60-ffffffff812e5def: check_object (STB_LOCAL)
  ffffffff81be9651-ffffffff81be967a: check_object.cold (STB_LOCAL)
  

• In 5.13: Transformation ⚠️

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/slub.c (0)
  Location: mm/slub.c:906
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff812ed300-ffffffff812ed58f: check_object (STB_LOCAL)
  ffffffff81bdb6ca-ffffffff81bdb6f3: check_object.cold (STB_LOCAL)
  

• In 5.15: Transformation ⚠️

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/slub.c (0)
  Location: mm/slub.c:1032
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff81335680-ffffffff813358ee: check_object (STB_LOCAL)
  ffffffff81cc1628-ffffffff81cc1661: check_object.cold (STB_LOCAL)
  

• In 5.19: Transformation ⚠️

  int check_object(struct kmem_cache *s, struct slab *slab, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/slub.c (0)
  Location: mm/slub.c:1078
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff813a6f20-ffffffff813a71b2: check_object (STB_LOCAL)
  ffffffff81e73c13-ffffffff81e73c4c: check_object.cold (STB_LOCAL)
  

• In 6.2: ✅

  int check_object(struct kmem_cache *s, struct slab *slab, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff814286f0)
  Location: mm/slub.c:1161
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:free_slab
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff814286f0-ffffffff81428a98: check_object (STB_LOCAL)
  

• In 6.5: ✅

  int check_object(struct kmem_cache *s, struct slab *slab, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff8145dab0)
  Location: mm/slub.c:1182
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:free_slab
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff8145dab0-ffffffff8145de15: check_object (STB_LOCAL)
  

• In 6.8: ✅

  int check_object(struct kmem_cache *s, struct slab *slab, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff814581b0)
  Location: mm/slub.c:1295
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:free_slab
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff814581b0-ffffffff8145851e: check_object (STB_LOCAL)
  

Arch

• In arm64: ✅

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffff800010346190)
  Location: mm/slub.c:854
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab_slab
    - mm/slub.c:validate_slab_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffff800010346190-ffff800010346444: check_object (STB_LOCAL)
  

• In armhf: ✅

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (c054adcc)
  Location: mm/slub.c:854
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab_slab
    - mm/slub.c:validate_slab_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  c054adcc-c054b068: check_object (STB_LOCAL)
  

• In ppc64el: ✅

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (c000000000423fd0)
  Location: mm/slub.c:854
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  c000000000423fd0-c000000000424354: check_object (STB_LOCAL)
  

• In riscv64: ✅

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffe0002390e2)
  Location: mm/slub.c:854
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab_slab
    - mm/slub.c:validate_slab_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffe0002390e2-ffffffe00023931c: check_object (STB_LOCAL)
  

Flavor

• In aws: Transformation ⚠️

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/slub.c (0)
  Location: mm/slub.c:854
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff8129d960-ffffffff8129dbc1: check_object (STB_LOCAL)
  ffffffff812a3ad5-ffffffff812a3b0e: check_object.cold (STB_LOCAL)
  

• In azure: Transformation ⚠️

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/slub.c (0)
  Location: mm/slub.c:854
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff8128f4f0-ffffffff8128f751: check_object (STB_LOCAL)
  ffffffff812955a5-ffffffff812955de: check_object.cold (STB_LOCAL)
  

• In gcp: Transformation ⚠️

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/slub.c (0)
  Location: mm/slub.c:854
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab
    - mm/slub.c:validate_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff8129b770-ffffffff8129b9d1: check_object (STB_LOCAL)
  ffffffff812a18e5-ffffffff812a191e: check_object.cold (STB_LOCAL)
  

• In lowlatency: Transformation ⚠️

  int check_object(struct kmem_cache *s, struct page *page, void *object, u8 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/slub.c (0)
  Location: mm/slub.c:854
  Inline: False
  Direct callers:
    - mm/slub.c:validate_slab_slab
    - mm/slub.c:validate_slab_slab
    - mm/slub.c:__free_slab
    - mm/slub.c:free_debug_processing
    - mm/slub.c:alloc_debug_processing
  

  Symbols:

  ffffffff812ab650-ffffffff812ab8b1: check_object (STB_LOCAL)
  ffffffff812b1a95-ffffffff812b1ace: check_object.cold (STB_LOCAL)
  

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 ✅
• 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. 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 ✅