DepSurf

Function: btf_check_func_type_match

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: ✅

  int btf_check_func_type_match(struct bpf_verifier_log *log, struct btf *btf1, const struct btf_type *t1, struct btf *btf2, const struct btf_type *t2);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81222870)
  Location: kernel/bpf/btf.c:4233
  Inline: False
  Direct callers:
    - kernel/bpf/btf.c:btf_check_type_match
  

  Symbols:

  ffffffff81222870-ffffffff81222d64: btf_check_func_type_match (STB_LOCAL)
  

• In 5.11: ✅

  int btf_check_func_type_match(struct bpf_verifier_log *log, struct btf *btf1, const struct btf_type *t1, struct btf *btf2, const struct btf_type *t2);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81228760)
  Location: kernel/bpf/btf.c:5157
  Inline: False
  Direct callers:
    - kernel/bpf/btf.c:btf_check_type_match
  

  Symbols:

  ffffffff81228760-ffffffff81228df1: btf_check_func_type_match (STB_LOCAL)
  

• In 5.13: ✅

  int btf_check_func_type_match(struct bpf_verifier_log *log, struct btf *btf1, const struct btf_type *t1, struct btf *btf2, const struct btf_type *t2);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff8122d160)
  Location: kernel/bpf/btf.c:5242
  Inline: False
  Direct callers:
    - kernel/bpf/btf.c:btf_check_type_match
  

  Symbols:

  ffffffff8122d160-ffffffff8122d6cb: btf_check_func_type_match (STB_LOCAL)
  

• In 5.15: ✅

  int btf_check_func_type_match(struct bpf_verifier_log *log, struct btf *btf1, const struct btf_type *t1, struct btf *btf2, const struct btf_type *t2);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81265af0)
  Location: kernel/bpf/btf.c:5295
  Inline: False
  Direct callers:
    - kernel/bpf/btf.c:btf_check_type_match
  

  Symbols:

  ffffffff81265af0-ffffffff812660cd: btf_check_func_type_match (STB_LOCAL)
  

• In 5.19: ✅

  int btf_check_func_type_match(struct bpf_verifier_log *log, struct btf *btf1, const struct btf_type *t1, struct btf *btf2, const struct btf_type *t2);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff812b1e10)
  Location: kernel/bpf/btf.c:5849
  Inline: False
  Direct callers:
    - kernel/bpf/btf.c:btf_check_type_match
  

  Symbols:

  ffffffff812b1e10-ffffffff812b2350: btf_check_func_type_match (STB_LOCAL)
  

• In 6.2: ✅

  int btf_check_func_type_match(struct bpf_verifier_log *log, struct btf *btf1, const struct btf_type *t1, struct btf *btf2, const struct btf_type *t2);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff813121e0)
  Location: kernel/bpf/btf.c:6522
  Inline: False
  Direct callers:
    - kernel/bpf/btf.c:btf_check_type_match
  

  Symbols:

  ffffffff813121e0-ffffffff813127cc: btf_check_func_type_match (STB_LOCAL)
  

• In 6.5: ✅

  int btf_check_func_type_match(struct bpf_verifier_log *log, struct btf *btf1, const struct btf_type *t1, struct btf *btf2, const struct btf_type *t2);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81341b10)
  Location: kernel/bpf/btf.c:6624
  Inline: False
  Direct callers:
    - kernel/bpf/btf.c:btf_check_type_match
  

  Symbols:

  ffffffff81341b10-ffffffff81342104: btf_check_func_type_match (STB_LOCAL)
  

• In 6.8: ✅

  int btf_check_func_type_match(struct bpf_verifier_log *log, struct btf *btf1, const struct btf_type *t1, struct btf *btf2, const struct btf_type *t2);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81368050)
  Location: kernel/bpf/btf.c:6796
  Inline: False
  Direct callers:
    - kernel/bpf/btf.c:btf_check_type_match
  

  Symbols:

  ffffffff81368050-ffffffff81368644: btf_check_func_type_match (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

• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• 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 ✅