DepSurf

Function: btf_ctx_access

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: ✅

  bool btf_ctx_access(int off, int size, enum bpf_access_type type, const struct bpf_prog *prog, struct bpf_insn_access_aux *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81224b20)
  Location: kernel/bpf/btf.c:3686
  Inline: False
  

  Symbols:

  ffffffff81224b20-ffffffff81224f4e: btf_ctx_access (STB_GLOBAL)
  

• In 5.11: ✅

  bool btf_ctx_access(int off, int size, enum bpf_access_type type, const struct bpf_prog *prog, struct bpf_insn_access_aux *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff8122b480)
  Location: kernel/bpf/btf.c:4582
  Inline: False
  

  Symbols:

  ffffffff8122b480-ffffffff8122b9e3: btf_ctx_access (STB_GLOBAL)
  

• In 5.13: ✅

  bool btf_ctx_access(int off, int size, enum bpf_access_type type, const struct bpf_prog *prog, struct bpf_insn_access_aux *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff8122fe80)
  Location: kernel/bpf/btf.c:4653
  Inline: False
  

  Symbols:

  ffffffff8122fe80-ffffffff812303e4: btf_ctx_access (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  bool btf_ctx_access(int off, int size, enum bpf_access_type type, const struct bpf_prog *prog, struct bpf_insn_access_aux *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/btf.c (0)
  Location: kernel/bpf/btf.c:4701
  Inline: False
  

  Symbols:

  ffffffff81cb94a1-ffffffff81cb94e2: btf_ctx_access.cold (STB_LOCAL)
  ffffffff81268b30-ffffffff81269169: btf_ctx_access (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  bool btf_ctx_access(int off, int size, enum bpf_access_type type, const struct bpf_prog *prog, struct bpf_insn_access_aux *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/btf.c (0)
  Location: kernel/bpf/btf.c:5219
  Inline: False
  Direct callers:
    - kernel/trace/bpf_trace.c:tracing_prog_is_valid_access
    - net/bpf/bpf_dummy_struct_ops.c:bpf_dummy_ops_is_valid_access
  

  Symbols:

  ffffffff81e6a857-ffffffff81e6a8a0: btf_ctx_access.cold (STB_LOCAL)
  ffffffff812b5e40-ffffffff812b65d5: btf_ctx_access (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  bool btf_ctx_access(int off, int size, enum bpf_access_type type, const struct bpf_prog *prog, struct bpf_insn_access_aux *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/btf.c (0)
  Location: kernel/bpf/btf.c:5851
  Inline: False
  Direct callers:
    - kernel/trace/bpf_trace.c:tracing_prog_is_valid_access
    - net/bpf/bpf_dummy_struct_ops.c:bpf_dummy_ops_is_valid_access
  

  Symbols:

  ffffffff8206190a-ffffffff82061944: btf_ctx_access.cold (STB_LOCAL)
  ffffffff81316cb0-ffffffff8131758c: btf_ctx_access (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  bool btf_ctx_access(int off, int size, enum bpf_access_type type, const struct bpf_prog *prog, struct bpf_insn_access_aux *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/btf.c (0)
  Location: kernel/bpf/btf.c:5925
  Inline: False
  Direct callers:
    - kernel/trace/bpf_trace.c:tracing_prog_is_valid_access
    - net/bpf/bpf_dummy_struct_ops.c:bpf_dummy_ops_is_valid_access
  

  Symbols:

  ffffffff820e0fc0-ffffffff820e0ffa: btf_ctx_access.cold (STB_LOCAL)
  ffffffff81346ba0-ffffffff8134743b: btf_ctx_access (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  bool btf_ctx_access(int off, int size, enum bpf_access_type type, const struct bpf_prog *prog, struct bpf_insn_access_aux *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/btf.c (0)
  Location: kernel/bpf/btf.c:6095
  Inline: False
  Direct callers:
    - kernel/trace/bpf_trace.c:tracing_prog_is_valid_access
    - net/bpf/bpf_dummy_struct_ops.c:bpf_dummy_ops_is_valid_access
  

  Symbols:

  ffffffff821bd808-ffffffff821bd842: btf_ctx_access.cold (STB_LOCAL)
  ffffffff8136cf90-ffffffff8136d877: btf_ctx_access (STB_GLOBAL)
  

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 ✅