DepSurf

Function: bpf_prog_pack_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: ✅

  void *bpf_prog_pack_alloc(u32 size, bpf_jit_fill_hole_t bpf_fill_ill_insns);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff8126c1b0)
  Location: kernel/bpf/core.c:895
  Inline: False
  Direct callers:
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
  

  Symbols:

  ffffffff8126c1b0-ffffffff8126c3ae: bpf_prog_pack_alloc (STB_LOCAL)
  

• In 6.2: ✅

  void *bpf_prog_pack_alloc(u32 size, bpf_jit_fill_hole_t bpf_fill_ill_insns);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff812c2860)
  Location: kernel/bpf/core.c:876
  Inline: False
  Direct callers:
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/dispatcher.c:bpf_dispatcher_change_prog
  

  Symbols:

  ffffffff812c2860-ffffffff812c29e1: bpf_prog_pack_alloc (STB_GLOBAL)
  

• In 6.5: ✅

  void *bpf_prog_pack_alloc(u32 size, bpf_jit_fill_hole_t bpf_fill_ill_insns);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff812e9750)
  Location: kernel/bpf/core.c:877
  Inline: False
  Direct callers:
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/dispatcher.c:bpf_dispatcher_change_prog
  

  Symbols:

  ffffffff812e9750-ffffffff812e98d6: bpf_prog_pack_alloc (STB_GLOBAL)
  

• In 6.8: ✅

  void *bpf_prog_pack_alloc(u32 size, bpf_jit_fill_hole_t bpf_fill_ill_insns);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff81307db0)
  Location: kernel/bpf/core.c:920
  Inline: False
  Direct callers:
    - arch/x86/net/bpf_jit_comp.c:arch_alloc_bpf_trampoline
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/dispatcher.c:bpf_dispatcher_change_prog
  

  Symbols:

  ffffffff81307db0-ffffffff81307f36: bpf_prog_pack_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 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅