DepSurf

Function: `bpf_mem_cache_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: Absent ⚠️
In 5.19: Absent ⚠️

In 6.2: ✅

void *bpf_mem_cache_alloc(struct bpf_mem_alloc *ma);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/bpf/memalloc.c (ffffffff8131c820)
Location: kernel/bpf/memalloc.c:663
Inline: False
Direct callers:
  - kernel/bpf/hashtab.c:alloc_htab_elem
  - kernel/bpf/hashtab.c:alloc_htab_elem

Symbols:

ffffffff8131c820-ffffffff8131c84a: bpf_mem_cache_alloc (STB_GLOBAL)

In 6.5: ✅

void *bpf_mem_cache_alloc(struct bpf_mem_alloc *ma);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/bpf/memalloc.c (ffffffff8134c320)
Location: kernel/bpf/memalloc.c:663
Inline: False
Direct callers:
  - kernel/bpf/hashtab.c:alloc_htab_elem
  - kernel/bpf/hashtab.c:alloc_htab_elem
  - kernel/bpf/cpumask.c:bpf_cpumask_create

Symbols:

ffffffff8134c320-ffffffff8134c34a: bpf_mem_cache_alloc (STB_GLOBAL)

In 6.8: ✅

void *bpf_mem_cache_alloc(struct bpf_mem_alloc *ma);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/bpf/memalloc.c (ffffffff81373870)
Location: kernel/bpf/memalloc.c:945
Inline: False
Direct callers:
  - kernel/bpf/hashtab.c:alloc_htab_elem
  - kernel/bpf/hashtab.c:alloc_htab_elem
  - kernel/bpf/cpumask.c:bpf_cpumask_create

Symbols:

ffffffff81373870-ffffffff8137389a: bpf_mem_cache_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 6.2 and 6.5 ✅
No changes between 6.5 and 6.8 ✅

DepSurf

Function: bpf_mem_cache_alloc

Status

Differences

Function: `bpf_mem_cache_alloc`