website-function

Function: check_map_access_type

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: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811dccf0)
  Location: kernel/bpf/verifier.c:2128
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff811dccf0-ffffffff811dcd71: check_map_access_type (STB_LOCAL)
  

• In 5.4: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e9490)
  Location: kernel/bpf/verifier.c:2129
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff811e9490-ffffffff811e9511: check_map_access_type (STB_LOCAL)
  

• In 5.8: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81208a00)
  Location: kernel/bpf/verifier.c:2458
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff81208a00-ffffffff81208a83: check_map_access_type (STB_LOCAL)
  

• In 5.11: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81209550)
  Location: kernel/bpf/verifier.c:2531
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff81209550-ffffffff812095d3: check_map_access_type (STB_LOCAL)
  

• In 5.13: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81206080)
  Location: kernel/bpf/verifier.c:3072
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff81206080-ffffffff8120610a: check_map_access_type (STB_LOCAL)
  

• In 5.15: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81238f40)
  Location: kernel/bpf/verifier.c:3138
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff81238f40-ffffffff81239012: check_map_access_type (STB_LOCAL)
  

• In 5.19: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8127d5a0)
  Location: kernel/bpf/verifier.c:3501
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff8127d5a0-ffffffff8127d682: check_map_access_type (STB_LOCAL)
  

• In 6.2: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812d5c10)
  Location: kernel/bpf/verifier.c:3943
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff812d5c10-ffffffff812d5cf2: check_map_access_type (STB_LOCAL)
  

• In 6.5: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812f6710)
  Location: kernel/bpf/verifier.c:4828
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff812f6710-ffffffff812f67f2: check_map_access_type (STB_LOCAL)
  

• In 6.8: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81315750)
  Location: kernel/bpf/verifier.c:4986
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff81315750-ffffffff81315832: check_map_access_type (STB_LOCAL)
  

Arch

• In arm64: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffff80001026cb88)
  Location: kernel/bpf/verifier.c:2129
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffff80001026cb88-ffff80001026cc50: check_map_access_type (STB_LOCAL)
  

• In armhf: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c049f164)
  Location: kernel/bpf/verifier.c:2129
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  c049f164-c049f218: check_map_access_type (STB_LOCAL)
  

• In ppc64el: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c000000000313210)
  Location: kernel/bpf/verifier.c:2129
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  c000000000313210-c0000000003132e8: check_map_access_type (STB_LOCAL)
  

• In riscv64: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffe0001a6e0e)
  Location: kernel/bpf/verifier.c:2129
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffe0001a6e0e-ffffffe0001a6eba: check_map_access_type (STB_LOCAL)
  

Flavor

• In aws: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e1ab0)
  Location: kernel/bpf/verifier.c:2129
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff811e1ab0-ffffffff811e1b31: check_map_access_type (STB_LOCAL)
  

• In azure: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d4870)
  Location: kernel/bpf/verifier.c:2129
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff811d4870-ffffffff811d48f1: check_map_access_type (STB_LOCAL)
  

• In gcp: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811df880)
  Location: kernel/bpf/verifier.c:2129
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff811df880-ffffffff811df901: check_map_access_type (STB_LOCAL)
  

• In lowlatency: ✅

  int check_map_access_type(struct bpf_verifier_env *env, u32 regno, int off, int size, enum bpf_access_type type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811edc90)
  Location: kernel/bpf/verifier.c:2129
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff811edc90-ffffffff811edd11: check_map_access_type (STB_LOCAL)
  

Differences

Regular

• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• 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 ✅

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 ✅