DepSurf

Function: __check_reg_arg

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: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: ✅

  int __check_reg_arg(struct bpf_verifier_env *env, struct bpf_reg_state *regs, u32 regno, enum reg_arg_type t);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8131be30)
  Location: kernel/bpf/verifier.c:3213
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:do_check
    - kernel/bpf/verifier.c:check_return_code
    - kernel/bpf/verifier.c:check_ld_abs
    - kernel/bpf/verifier.c:check_ld_abs
    - kernel/bpf/verifier.c:check_ld_abs
    - kernel/bpf/verifier.c:check_ld_imm
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_cond_jmp_op
    - kernel/bpf/verifier.c:check_alu_op
    - kernel/bpf/verifier.c:check_alu_op
    - kernel/bpf/verifier.c:check_alu_op
    - kernel/bpf/verifier.c:check_alu_op
    - kernel/bpf/verifier.c:check_alu_op
    - kernel/bpf/verifier.c:check_alu_op
    - kernel/bpf/verifier.c:check_alu_op
    - kernel/bpf/verifier.c:check_func_arg
    - kernel/bpf/verifier.c:check_atomic
    - kernel/bpf/verifier.c:check_atomic
    - kernel/bpf/verifier.c:check_atomic
    - kernel/bpf/verifier.c:check_atomic
  

  Symbols:

  ffffffff8131be30-ffffffff8131bf7e: __check_reg_arg (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