DepSurf

Function: btf_obj_id

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: ✅

  u32 btf_obj_id(const struct btf *btf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff8122ccf0)
  Location: kernel/bpf/btf.c:5736
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/verifier.c:check_attach_btf_id
  

  Symbols:

  ffffffff8122ccf0-ffffffff8122ccfe: btf_obj_id (STB_GLOBAL)
  

• In 5.13: ✅

  u32 btf_obj_id(const struct btf *btf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81231aa0)
  Location: kernel/bpf/btf.c:5929
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_obj_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/verifier.c:check_attach_btf_id
  

  Symbols:

  ffffffff81231aa0-ffffffff81231aae: btf_obj_id (STB_GLOBAL)
  

• In 5.15: ✅

  u32 btf_obj_id(const struct btf *btf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff8126aa40)
  Location: kernel/bpf/btf.c:5982
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/verifier.c:check_attach_btf_id
  

  Symbols:

  ffffffff8126aa40-ffffffff8126aa4e: btf_obj_id (STB_GLOBAL)
  

• In 5.19: ✅

  u32 btf_obj_id(const struct btf *btf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff812b78a0)
  Location: kernel/bpf/btf.c:6715
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/verifier.c:check_attach_btf_id
  

  Symbols:

  ffffffff812b78a0-ffffffff812b78b4: btf_obj_id (STB_GLOBAL)
  

• In 6.2: ✅

  u32 btf_obj_id(const struct btf *btf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81318f10)
  Location: kernel/bpf/btf.c:7206
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/verifier.c:check_attach_btf_id
    - kernel/bpf/trampoline.c:bpf_trampoline_unlink_cgroup_shim
    - kernel/bpf/trampoline.c:bpf_trampoline_link_cgroup_shim
  

  Symbols:

  ffffffff81318f10-ffffffff81318f24: btf_obj_id (STB_GLOBAL)
  

• In 6.5: ✅

  u32 btf_obj_id(const struct btf *btf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81348d30)
  Location: kernel/bpf/btf.c:7305
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/verifier.c:check_attach_btf_id
    - kernel/bpf/trampoline.c:bpf_trampoline_unlink_cgroup_shim
    - kernel/bpf/trampoline.c:bpf_trampoline_link_cgroup_shim
  

  Symbols:

  ffffffff81348d30-ffffffff81348d44: btf_obj_id (STB_GLOBAL)
  

• In 6.8: ✅

  u32 btf_obj_id(const struct btf *btf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff8136f460)
  Location: kernel/bpf/btf.c:7369
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_prog_get_info_by_fd
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/syscall.c:bpf_tracing_prog_attach
    - kernel/bpf/verifier.c:check_attach_btf_id
    - kernel/bpf/trampoline.c:bpf_trampoline_unlink_cgroup_shim
    - kernel/bpf/trampoline.c:bpf_trampoline_link_cgroup_shim
  

  Symbols:

  ffffffff8136f460-ffffffff8136f474: btf_obj_id (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 ✅