DepSurf

Function: bpf_map_is_rdonly

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8121055d)
  Location: kernel/bpf/verifier.c:3105
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_mem_access
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81211246)
  Location: kernel/bpf/verifier.c:3263
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_mem_access
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81213f38)
  Location: kernel/bpf/verifier.c:3806
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_func_arg
    - kernel/bpf/verifier.c:check_mem_access
  

• In 5.15: Selective Inline, Transformation ⚠️

  bool bpf_map_is_rdonly(const struct bpf_map *map);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (ffffffff81248947)
  Location: kernel/bpf/verifier.c:3892
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_mem_access
  Direct callers:
    - kernel/bpf/verifier.c:check_func_arg
  

  Symbols:

  ffffffff81235e50-ffffffff81235e91: bpf_map_is_rdonly (STB_LOCAL)
  ffffffff81cb7c39-ffffffff81cb7c4d: bpf_map_is_rdonly.cold (STB_LOCAL)
  

• In 5.19: Selective Inline, Transformation ⚠️

  bool bpf_map_is_rdonly(const struct bpf_map *map);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (ffffffff8128f239)
  Location: kernel/bpf/verifier.c:4419
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_mem_access
  Direct callers:
    - kernel/bpf/verifier.c:check_func_arg
  

  Symbols:

  ffffffff81279c90-ffffffff81279cef: bpf_map_is_rdonly (STB_LOCAL)
  ffffffff81e68dd7-ffffffff81e68dec: bpf_map_is_rdonly.cold (STB_LOCAL)
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812eb842)
  Location: kernel/bpf/verifier.c:4874
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_func_arg
    - kernel/bpf/verifier.c:check_mem_access
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81317fde)
  Location: kernel/bpf/verifier.c:5818
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_func_arg
    - kernel/bpf/verifier.c:check_mem_access
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8132e680)
  Location: kernel/bpf/verifier.c:6191
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_reg_const_str
    - kernel/bpf/verifier.c:check_mem_access
  

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 5.15 and 5.19 ✅