website-function

Function: check_kfunc_args

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: Transformation ⚠️

  int check_kfunc_args(struct bpf_verifier_env *env, struct bpf_kfunc_call_arg_meta *meta);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:9010
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_call
  

  Symbols:

  ffffffff812e9aa0-ffffffff812ea518: check_kfunc_args (STB_LOCAL)
  ffffffff82060fc5-ffffffff82060fd9: check_kfunc_args.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  int check_kfunc_args(struct bpf_verifier_env *env, struct bpf_kfunc_call_arg_meta *meta, int insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:10659
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_call
  

  Symbols:

  ffffffff81315760-ffffffff8131660a: check_kfunc_args (STB_LOCAL)
  ffffffff820e0429-ffffffff820e0452: check_kfunc_args.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  int check_kfunc_args(struct bpf_verifier_env *env, struct bpf_kfunc_call_arg_meta *meta, int insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:11490
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_call
  

  Symbols:

  ffffffff81336960-ffffffff81337975: check_kfunc_args (STB_LOCAL)
  ffffffff821bc769-ffffffff821bc7a6: check_kfunc_args.cold (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

• Changed between 6.2 and 6.5 ⚠️

  • Param added. int insn_idx
• No changes between 6.5 and 6.8 ✅