DepSurf

Function: `bpf_mem_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_alloc(struct bpf_mem_alloc *ma, size_t size);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/bpf/memalloc.c (ffffffff8131c670)
Location: kernel/bpf/memalloc.c:633
Inline: False
Direct callers:
  - kernel/bpf/helpers.c:bpf_obj_new_impl

Symbols:

ffffffff8131c670-ffffffff8131c73c: bpf_mem_alloc (STB_GLOBAL)

In 6.5: ✅

void *bpf_mem_alloc(struct bpf_mem_alloc *ma, size_t size);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/bpf/memalloc.c (ffffffff8134c170)
Location: kernel/bpf/memalloc.c:633
Inline: False
Direct callers:
  - kernel/bpf/helpers.c:bpf_obj_new_impl

Symbols:

ffffffff8134c170-ffffffff8134c23c: bpf_mem_alloc (STB_GLOBAL)

In 6.8: Transformation ⚠️

void *bpf_mem_alloc(struct bpf_mem_alloc *ma, size_t size);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In kernel/bpf/memalloc.c (0)
Location: kernel/bpf/memalloc.c:895
Inline: False
Direct callers:
  - kernel/bpf/helpers.c:bpf_percpu_obj_new_impl
  - kernel/bpf/helpers.c:bpf_obj_new_impl
  - kernel/bpf/task_iter.c:bpf_iter_css_task_new
  - kernel/bpf/task_iter.c:bpf_iter_task_vma_new

Symbols:

ffffffff821bd988-ffffffff821bd99d: bpf_mem_alloc.cold (STB_LOCAL)
ffffffff813735b0-ffffffff81373692: bpf_mem_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_alloc

Status

Differences

Function: `bpf_mem_alloc`