DepSurf

Function: __check_map_access

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: ✅

  int __check_map_access(struct bpf_verifier_env *env, u32 regno, int off, int size, bool zero_size_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811a1680)
  Location: kernel/bpf/verifier.c:801
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_map_access
    - kernel/bpf/verifier.c:check_map_access
  

  Symbols:

  ffffffff811a1680-ffffffff811a16d0: __check_map_access (STB_LOCAL)
  

• In 4.18: ✅

  int __check_map_access(struct bpf_verifier_env *env, u32 regno, int off, int size, bool zero_size_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811b9720)
  Location: kernel/bpf/verifier.c:1237
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_map_access
    - kernel/bpf/verifier.c:check_map_access
  

  Symbols:

  ffffffff811b9720-ffffffff811b977a: __check_map_access (STB_LOCAL)
  

• In 5.0: ✅

  int __check_map_access(struct bpf_verifier_env *env, u32 regno, int off, int size, bool zero_size_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811c7c50)
  Location: kernel/bpf/verifier.c:1419
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_map_access
    - kernel/bpf/verifier.c:check_map_access
  

  Symbols:

  ffffffff811c7c50-ffffffff811c7cae: __check_map_access (STB_LOCAL)
  

• In 5.3: ✅

  int __check_map_access(struct bpf_verifier_env *env, u32 regno, int off, int size, bool zero_size_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811db370)
  Location: kernel/bpf/verifier.c:2151
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_map_access
    - kernel/bpf/verifier.c:check_map_access
  

  Symbols:

  ffffffff811db370-ffffffff811db3d1: __check_map_access (STB_LOCAL)
  

• In 5.4: ✅

  int __check_map_access(struct bpf_verifier_env *env, u32 regno, int off, int size, bool zero_size_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e7ac0)
  Location: kernel/bpf/verifier.c:2152
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_map_access
    - kernel/bpf/verifier.c:check_map_access
  

  Symbols:

  ffffffff811e7ac0-ffffffff811e7b21: __check_map_access (STB_LOCAL)
  

• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  int __check_map_access(struct bpf_verifier_env *env, u32 regno, int off, int size, bool zero_size_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffff80001026b4e8)
  Location: kernel/bpf/verifier.c:2152
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_map_access
    - kernel/bpf/verifier.c:check_map_access
    - kernel/bpf/verifier.c:check_map_access
  

  Symbols:

  ffff80001026b4e8-ffff80001026b598: __check_map_access (STB_LOCAL)
  

• In armhf: ✅

  int __check_map_access(struct bpf_verifier_env *env, u32 regno, int off, int size, bool zero_size_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c049d560)
  Location: kernel/bpf/verifier.c:2152
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_map_access
    - kernel/bpf/verifier.c:check_map_access
  

  Symbols:

  c049d560-c049d5f4: __check_map_access (STB_LOCAL)
  

• In ppc64el: ✅

  int __check_map_access(struct bpf_verifier_env *env, u32 regno, int off, int size, bool zero_size_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c000000000311500)
  Location: kernel/bpf/verifier.c:2152
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_map_access
    - kernel/bpf/verifier.c:check_map_access
    - kernel/bpf/verifier.c:check_map_access
  

  Symbols:

  c000000000311500-c0000000003115a0: __check_map_access (STB_LOCAL)
  

• In riscv64: ✅

  int __check_map_access(struct bpf_verifier_env *env, u32 regno, int off, int size, bool zero_size_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffe0001a5ace)
  Location: kernel/bpf/verifier.c:2152
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_map_access
    - kernel/bpf/verifier.c:check_map_access
    - kernel/bpf/verifier.c:check_map_access
  

  Symbols:

  ffffffe0001a5ace-ffffffe0001a5b5a: __check_map_access (STB_LOCAL)
  

Flavor

• In aws: ✅

  int __check_map_access(struct bpf_verifier_env *env, u32 regno, int off, int size, bool zero_size_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e00e0)
  Location: kernel/bpf/verifier.c:2152
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_map_access
    - kernel/bpf/verifier.c:check_map_access
  

  Symbols:

  ffffffff811e00e0-ffffffff811e0141: __check_map_access (STB_LOCAL)
  

• In azure: ✅

  int __check_map_access(struct bpf_verifier_env *env, u32 regno, int off, int size, bool zero_size_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d2ea0)
  Location: kernel/bpf/verifier.c:2152
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_map_access
    - kernel/bpf/verifier.c:check_map_access
  

  Symbols:

  ffffffff811d2ea0-ffffffff811d2f01: __check_map_access (STB_LOCAL)
  

• In gcp: ✅

  int __check_map_access(struct bpf_verifier_env *env, u32 regno, int off, int size, bool zero_size_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811ddeb0)
  Location: kernel/bpf/verifier.c:2152
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_map_access
    - kernel/bpf/verifier.c:check_map_access
  

  Symbols:

  ffffffff811ddeb0-ffffffff811ddf11: __check_map_access (STB_LOCAL)
  

• In lowlatency: ✅

  int __check_map_access(struct bpf_verifier_env *env, u32 regno, int off, int size, bool zero_size_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811ec2c0)
  Location: kernel/bpf/verifier.c:2152
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_map_access
    - kernel/bpf/verifier.c:check_map_access
  

  Symbols:

  ffffffff811ec2c0-ffffffff811ec321: __check_map_access (STB_LOCAL)
  

Differences

Regular

• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅