DepSurf

Function: btf_type_resolve_func_ptr

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: ✅

  const struct btf_type *btf_type_resolve_func_ptr(const struct btf *btf, u32 id, u32 *res_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81222ef0)
  Location: kernel/bpf/btf.c:432
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_struct_ops_btf_id
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init_member
  

  Symbols:

  ffffffff81222ef0-ffffffff81222f6b: btf_type_resolve_func_ptr (STB_GLOBAL)
  

• In 5.11: ✅

  const struct btf_type *btf_type_resolve_func_ptr(const struct btf *btf, u32 id, u32 *res_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81229140)
  Location: kernel/bpf/btf.c:521
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_struct_ops_btf_id
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init_member
  

  Symbols:

  ffffffff81229140-ffffffff812291fa: btf_type_resolve_func_ptr (STB_GLOBAL)
  

• In 5.13: ✅

  const struct btf_type *btf_type_resolve_func_ptr(const struct btf *btf, u32 id, u32 *res_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff8122d9e0)
  Location: kernel/bpf/btf.c:522
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_struct_ops_btf_id
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init_member
  

  Symbols:

  ffffffff8122d9e0-ffffffff8122da9a: btf_type_resolve_func_ptr (STB_GLOBAL)
  

• In 5.15: ✅

  const struct btf_type *btf_type_resolve_func_ptr(const struct btf *btf, u32 id, u32 *res_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81266410)
  Location: kernel/bpf/btf.c:522
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_struct_ops_btf_id
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init_member
  

  Symbols:

  ffffffff81266410-ffffffff812664ca: btf_type_resolve_func_ptr (STB_GLOBAL)
  

• In 5.19: ✅

  const struct btf_type *btf_type_resolve_func_ptr(const struct btf *btf, u32 id, u32 *res_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff812b2fc0)
  Location: kernel/bpf/btf.c:609
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_struct_ops_btf_id
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init_member
  

  Symbols:

  ffffffff812b2fc0-ffffffff812b3015: btf_type_resolve_func_ptr (STB_GLOBAL)
  

• In 6.2: ✅

  const struct btf_type *btf_type_resolve_func_ptr(const struct btf *btf, u32 id, u32 *res_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81313410)
  Location: kernel/bpf/btf.c:604
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_struct_ops_btf_id
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
  

  Symbols:

  ffffffff81313410-ffffffff81313465: btf_type_resolve_func_ptr (STB_GLOBAL)
  

• In 6.5: ✅

  const struct btf_type *btf_type_resolve_func_ptr(const struct btf *btf, u32 id, u32 *res_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff813430e0)
  Location: kernel/bpf/btf.c:627
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_struct_ops_btf_id
    - kernel/bpf/verifier.c:get_kfunc_ptr_arg_type
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
  

  Symbols:

  ffffffff813430e0-ffffffff8134313f: btf_type_resolve_func_ptr (STB_GLOBAL)
  

• In 6.8: ✅

  const struct btf_type *btf_type_resolve_func_ptr(const struct btf *btf, u32 id, u32 *res_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81369010)
  Location: kernel/bpf/btf.c:628
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_struct_ops_btf_id
    - kernel/bpf/verifier.c:get_kfunc_ptr_arg_type
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
  

  Symbols:

  ffffffff81369010-ffffffff8136906f: btf_type_resolve_func_ptr (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 ✅