DepSurf

Function: check_func_arg_reg_off

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: ✅

  int check_func_arg_reg_off(struct bpf_verifier_env *env, const struct bpf_reg_state *reg, int regno, enum bpf_arg_type arg_type);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812906b0)
  Location: kernel/bpf/verifier.c:5778
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_func_arg
    - kernel/bpf/btf.c:btf_check_func_arg_match
  

  Symbols:

  ffffffff812906b0-ffffffff8129078e: check_func_arg_reg_off (STB_GLOBAL)
  

• In 6.2: ✅

  int check_func_arg_reg_off(struct bpf_verifier_env *env, const struct bpf_reg_state *reg, int regno, enum bpf_arg_type arg_type);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812e9970)
  Location: kernel/bpf/verifier.c:6482
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_func_arg
    - kernel/bpf/btf.c:btf_check_func_arg_match
  

  Symbols:

  ffffffff812e9970-ffffffff812e9a90: check_func_arg_reg_off (STB_GLOBAL)
  

• In 6.5: ✅

  int check_func_arg_reg_off(struct bpf_verifier_env *env, const struct bpf_reg_state *reg, int regno, enum bpf_arg_type arg_type);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81315620)
  Location: kernel/bpf/verifier.c:7788
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_func_arg
    - kernel/bpf/btf.c:btf_check_func_arg_match
  

  Symbols:

  ffffffff81315620-ffffffff81315746: check_func_arg_reg_off (STB_GLOBAL)
  

• In 6.8: ✅

  int check_func_arg_reg_off(struct bpf_verifier_env *env, const struct bpf_reg_state *reg, int regno, enum bpf_arg_type arg_type);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81316f50)
  Location: kernel/bpf/verifier.c:8291
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_func_arg
  

  Symbols:

  ffffffff81316f50-ffffffff8131707d: check_func_arg_reg_off (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 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅