website-function

Function: bpf_check_attach_target

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: Absent ⚠️
• In 5.11: ✅

  int bpf_check_attach_target(struct bpf_verifier_log *log, const struct bpf_prog *prog, const struct bpf_prog *tgt_prog, u32 btf_id, struct bpf_attach_target_info *tgt_info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81213d50)
  Location: kernel/bpf/verifier.c:11643
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/verifier.c:check_attach_btf_id
  

  Symbols:

  ffffffff81213d50-ffffffff812144c7: bpf_check_attach_target (STB_GLOBAL)
  

• In 5.13: ✅

  int bpf_check_attach_target(struct bpf_verifier_log *log, const struct bpf_prog *prog, const struct bpf_prog *tgt_prog, u32 btf_id, struct bpf_attach_target_info *tgt_info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81216580)
  Location: kernel/bpf/verifier.c:12954
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/verifier.c:check_attach_btf_id
  

  Symbols:

  ffffffff81216580-ffffffff81216cff: bpf_check_attach_target (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  int bpf_check_attach_target(struct bpf_verifier_log *log, const struct bpf_prog *prog, const struct bpf_prog *tgt_prog, u32 btf_id, struct bpf_attach_target_info *tgt_info);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:13390
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/verifier.c:check_attach_btf_id
  

  Symbols:

  ffffffff81cb8efe-ffffffff81cb8f3e: bpf_check_attach_target.cold (STB_LOCAL)
  ffffffff8124ccb0-ffffffff8124d42a: bpf_check_attach_target (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  int bpf_check_attach_target(struct bpf_verifier_log *log, const struct bpf_prog *prog, const struct bpf_prog *tgt_prog, u32 btf_id, struct bpf_attach_target_info *tgt_info);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:14554
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/verifier.c:check_attach_btf_id
  

  Symbols:

  ffffffff81e6a1bf-ffffffff81e6a1fd: bpf_check_attach_target.cold (STB_LOCAL)
  ffffffff81293ce0-ffffffff812943b9: bpf_check_attach_target (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  int bpf_check_attach_target(struct bpf_verifier_log *log, const struct bpf_prog *prog, const struct bpf_prog *tgt_prog, u32 btf_id, struct bpf_attach_target_info *tgt_info);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:16711
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/verifier.c:check_attach_btf_id
    - kernel/bpf/trampoline.c:bpf_trampoline_link_cgroup_shim
  

  Symbols:

  ffffffff820612b3-ffffffff820612fc: bpf_check_attach_target.cold (STB_LOCAL)
  ffffffff812ee7b0-ffffffff812eef10: bpf_check_attach_target (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  int bpf_check_attach_target(struct bpf_verifier_log *log, const struct bpf_prog *prog, const struct bpf_prog *tgt_prog, u32 btf_id, struct bpf_attach_target_info *tgt_info);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:18995
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/verifier.c:check_attach_btf_id
    - kernel/bpf/trampoline.c:bpf_trampoline_link_cgroup_shim
  

  Symbols:

  ffffffff820e0734-ffffffff820e0786: bpf_check_attach_target.cold (STB_LOCAL)
  ffffffff8131b080-ffffffff8131b885: bpf_check_attach_target (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  int bpf_check_attach_target(struct bpf_verifier_log *log, const struct bpf_prog *prog, const struct bpf_prog *tgt_prog, u32 btf_id, struct bpf_attach_target_info *tgt_info);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:20322
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/verifier.c:check_attach_btf_id
    - kernel/bpf/trampoline.c:bpf_trampoline_link_cgroup_shim
  

  Symbols:

  ffffffff821bcdeb-ffffffff821bce9a: bpf_check_attach_target.cold (STB_LOCAL)
  ffffffff8133d2e0-ffffffff8133dbfe: bpf_check_attach_target (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 5.11 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 ✅