DepSurf

Function: `__kfence_alloc`

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: Transformation ⚠️

void *__kfence_alloc(struct kmem_cache *s, size_t size, gfp_t flags);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/kfence/core.c (0)
Location: mm/kfence/core.c:741
Inline: False
Direct callers:
  - mm/slub.c:__kmalloc_node_track_caller
  - mm/slub.c:__kmalloc_track_caller
  - mm/slub.c:__kmalloc_node
  - mm/slub.c:__kmalloc
  - mm/slub.c:kmem_cache_alloc_bulk
  - mm/slub.c:kmem_cache_alloc_node_trace
  - mm/slub.c:kmem_cache_alloc_node
  - mm/slub.c:kmem_cache_alloc_trace
  - mm/slub.c:kmem_cache_alloc

Symbols:

ffffffff81cc1e90-ffffffff81cc1eaa: __kfence_alloc.cold (STB_LOCAL)
ffffffff8133c6e0-ffffffff8133c75f: __kfence_alloc (STB_GLOBAL)

In 5.19: Transformation ⚠️

void *__kfence_alloc(struct kmem_cache *s, size_t size, gfp_t flags);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/kfence/core.c (0)
Location: mm/kfence/core.c:980
Inline: False
Direct callers:
  - mm/slub.c:__kmalloc_node_track_caller
  - mm/slub.c:__kmalloc_track_caller
  - mm/slub.c:__kmalloc_node
  - mm/slub.c:__kmalloc
  - mm/slub.c:kmem_cache_alloc_bulk
  - mm/slub.c:kmem_cache_alloc_node_trace
  - mm/slub.c:kmem_cache_alloc_node
  - mm/slub.c:kmem_cache_alloc_trace
  - mm/slub.c:kmem_cache_alloc_lru
  - mm/slub.c:kmem_cache_alloc

Symbols:

ffffffff81e7440f-ffffffff81e74424: __kfence_alloc.cold (STB_LOCAL)
ffffffff813af950-ffffffff813afae6: __kfence_alloc (STB_GLOBAL)

In 6.2: Transformation ⚠️

void *__kfence_alloc(struct kmem_cache *s, size_t size, gfp_t flags);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/kfence/core.c (0)
Location: mm/kfence/core.c:959
Inline: False
Direct callers:
  - mm/slub.c:__kmem_cache_alloc_bulk
  - mm/slub.c:kmem_cache_alloc_node
  - mm/slub.c:__kmem_cache_alloc_node
  - mm/slub.c:kmem_cache_alloc_lru
  - mm/slub.c:kmem_cache_alloc

Symbols:

ffffffff82067942-ffffffff82067957: __kfence_alloc.cold (STB_LOCAL)
ffffffff8142ff10-ffffffff814300b0: __kfence_alloc (STB_GLOBAL)

In 6.5: Transformation ⚠️

void *__kfence_alloc(struct kmem_cache *s, size_t size, gfp_t flags);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/kfence/core.c (0)
Location: mm/kfence/core.c:997
Inline: False
Direct callers:
  - mm/slub.c:__kmem_cache_alloc_bulk
  - mm/slub.c:kmem_cache_alloc_node
  - mm/slub.c:__kmem_cache_alloc_node
  - mm/slub.c:kmem_cache_alloc_lru
  - mm/slub.c:kmem_cache_alloc

Symbols:

ffffffff820e7276-ffffffff820e728b: __kfence_alloc.cold (STB_LOCAL)
ffffffff814658a0-ffffffff81465a40: __kfence_alloc (STB_GLOBAL)

In 6.8: Transformation ⚠️

void *__kfence_alloc(struct kmem_cache *s, size_t size, gfp_t flags);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/kfence/core.c (0)
Location: mm/kfence/core.c:1043
Inline: False
Direct callers:
  - mm/slub.c:__kmem_cache_alloc_bulk
  - mm/slub.c:kmalloc_node_trace
  - mm/slub.c:kmalloc_trace
  - mm/slub.c:__kmalloc_node_track_caller
  - mm/slub.c:__kmalloc
  - mm/slub.c:__kmalloc_node
  - mm/slub.c:kmem_cache_alloc_node
  - mm/slub.c:kmem_cache_alloc_lru
  - mm/slub.c:kmem_cache_alloc

Symbols:

ffffffff821c3e2e-ffffffff821c3e43: __kfence_alloc.cold (STB_LOCAL)
ffffffff81494b80-ffffffff81494d20: __kfence_alloc (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 ✅

DepSurf

Function: __kfence_alloc

Status

Differences

Function: `__kfence_alloc`