DepSurf

Function: reg_btf_record

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: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: ✅

  struct btf_record *reg_btf_record(const struct bpf_reg_state *reg);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812cf540)
  Location: kernel/bpf/verifier.c:459
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:process_kf_arg_ptr_to_list_node
    - kernel/bpf/verifier.c:process_kf_arg_ptr_to_list_head
    - kernel/bpf/verifier.c:process_spin_lock
    - kernel/bpf/verifier.c:process_spin_lock
  

  Symbols:

  ffffffff812cf540-ffffffff812cf5a2: reg_btf_record (STB_LOCAL)
  

• In 6.5: ✅

  struct btf_record *reg_btf_record(const struct bpf_reg_state *reg);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812f8250)
  Location: kernel/bpf/verifier.c:474
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:__process_kf_arg_ptr_to_graph_node
    - kernel/bpf/verifier.c:set_rbtree_add_callback_state
    - kernel/bpf/verifier.c:process_spin_lock
    - kernel/bpf/verifier.c:process_spin_lock
  

  Symbols:

  ffffffff812f8250-ffffffff812f82b2: reg_btf_record (STB_LOCAL)
  

• In 6.8: Selective Inline ⚠️

  struct btf_record *reg_btf_record(const struct bpf_reg_state *reg);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81317180)
  Location: kernel/bpf/verifier.c:409
  Inline: True
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:__process_kf_arg_ptr_to_graph_node
    - kernel/bpf/verifier.c:set_rbtree_add_callback_state
    - kernel/bpf/verifier.c:process_spin_lock
    - kernel/bpf/verifier.c:process_spin_lock
  

  Symbols:

  ffffffff81317180-ffffffff813171e2: reg_btf_record (STB_LOCAL)
  

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 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅