diff options
| -rw-r--r-- | kernel/bpf/verifier.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 34fd808e9692..db0c37e9bc3a 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -15110,6 +15110,8 @@ static int do_check(struct bpf_verifier_env *env) err = check_helper_call(env, insn, &env->insn_idx); if (err) return err; + + mark_reg_scratched(env, BPF_REG_0); } else if (opcode == BPF_JA) { if (BPF_SRC(insn->code) != BPF_K || insn->imm != 0 || |