DepSurf

Function: __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 *__alloc(struct bpf_mem_cache *c, int node);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/memalloc.c (ffffffff8131b7f0)
  Location: kernel/bpf/memalloc.c:124
  Inline: False
  Direct callers:
    - kernel/bpf/memalloc.c:alloc_bulk
  

  Symbols:

  ffffffff8131b7f0-ffffffff8131b882: __alloc (STB_LOCAL)
  

• In 6.5: ✅

  void *__alloc(struct bpf_mem_cache *c, int node, gfp_t flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/memalloc.c (ffffffff8134b230)
  Location: kernel/bpf/memalloc.c:124
  Inline: False
  Direct callers:
    - kernel/bpf/memalloc.c:bpf_mem_cache_alloc_flags
    - kernel/bpf/memalloc.c:alloc_bulk
  

  Symbols:

  ffffffff8134b230-ffffffff8134b2c8: __alloc (STB_LOCAL)
  

• In 6.8: ✅

  void *__alloc(struct bpf_mem_cache *c, int node, gfp_t flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/memalloc.c (ffffffff81371b80)
  Location: kernel/bpf/memalloc.c:138
  Inline: False
  Direct callers:
    - kernel/bpf/memalloc.c:bpf_mem_cache_alloc_flags
    - kernel/bpf/memalloc.c:alloc_bulk
  

  Symbols:

  ffffffff81371b80-ffffffff81371c18: __alloc (STB_LOCAL)
  

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

• Changed between 6.2 and 6.5 ⚠️

  • Param added. gfp_t flags
• No changes between 6.5 and 6.8 ✅