DepSurf

Function: check_btf_line

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d08a5)
  Location: kernel/bpf/verifier.c:5118
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:bpf_check
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d9ba8)
  Location: kernel/bpf/verifier.c:6520
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_btf_info
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e62a8)
  Location: kernel/bpf/verifier.c:6535
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_btf_info
  

• In 5.8: ✅

  int check_btf_line(struct bpf_verifier_env *env, const union bpf_attr *attr, union bpf_attr *uattr);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81205d50)
  Location: kernel/bpf/verifier.c:7668
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
  

  Symbols:

  ffffffff81205d50-ffffffff8120602c: check_btf_line (STB_LOCAL)
  

• In 5.11: ✅

  int check_btf_line(struct bpf_verifier_env *env, const union bpf_attr *attr, union bpf_attr *uattr);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81205900)
  Location: kernel/bpf/verifier.c:8445
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
  

  Symbols:

  ffffffff81205900-ffffffff81205bd8: check_btf_line (STB_LOCAL)
  

• In 5.13: ✅

  int check_btf_line(struct bpf_verifier_env *env, const union bpf_attr *attr, union bpf_attr *uattr);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81207700)
  Location: kernel/bpf/verifier.c:9623
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
  

  Symbols:

  ffffffff81207700-ffffffff812079d3: check_btf_line (STB_LOCAL)
  

• In 5.15: ✅

  int check_btf_line(struct bpf_verifier_env *env, const union bpf_attr *attr, bpfptr_t uattr);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8123aea0)
  Location: kernel/bpf/verifier.c:9951
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
  

  Symbols:

  ffffffff8123aea0-ffffffff8123b267: check_btf_line (STB_LOCAL)
  

• In 5.19: ✅

  int check_btf_line(struct bpf_verifier_env *env, const union bpf_attr *attr, bpfptr_t uattr);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812806d0)
  Location: kernel/bpf/verifier.c:10932
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
  

  Symbols:

  ffffffff812806d0-ffffffff81280af5: check_btf_line (STB_LOCAL)
  

• In 6.2: ✅

  int check_btf_line(struct bpf_verifier_env *env, const union bpf_attr *attr, bpfptr_t uattr);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812d8440)
  Location: kernel/bpf/verifier.c:12904
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
  

  Symbols:

  ffffffff812d8440-ffffffff812d8857: check_btf_line (STB_LOCAL)
  

• In 6.5: ✅

  int check_btf_line(struct bpf_verifier_env *env, const union bpf_attr *attr, bpfptr_t uattr);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81301320)
  Location: kernel/bpf/verifier.c:14883
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
  

  Symbols:

  ffffffff81301320-ffffffff81301736: check_btf_line (STB_LOCAL)
  

• In 6.8: ✅

  int check_btf_line(struct bpf_verifier_env *env, const union bpf_attr *attr, bpfptr_t uattr);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81320410)
  Location: kernel/bpf/verifier.c:15910
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
  

  Symbols:

  ffffffff81320410-ffffffff8132082b: check_btf_line (STB_LOCAL)
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffff800010269678)
  Location: kernel/bpf/verifier.c:6535
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_btf_info
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c049b9a0)
  Location: kernel/bpf/verifier.c:6535
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_btf_info
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c00000000030f410)
  Location: kernel/bpf/verifier.c:6535
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_btf_info
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffe0001a439c)
  Location: kernel/bpf/verifier.c:6535
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_btf_info
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811de8c8)
  Location: kernel/bpf/verifier.c:6535
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_btf_info
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d1688)
  Location: kernel/bpf/verifier.c:6535
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_btf_info
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811dc698)
  Location: kernel/bpf/verifier.c:6535
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_btf_info
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811eaaa8)
  Location: kernel/bpf/verifier.c:6535
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_btf_info
  

Differences

Regular

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

  • Param type changed. union bpf_attr *uattr ➡️ bpfptr_t uattr
• 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 ✅