diff options
| -rw-r--r-- | kernel/bpf/verifier.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index c8d9e761173b..bfb45381fb3f 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -6031,6 +6031,7 @@ static int __check_func_call(struct bpf_verifier_env *env, struct bpf_insn *insn } if (insn->code == (BPF_JMP | BPF_CALL) && + insn->src_reg == 0 && insn->imm == BPF_FUNC_timer_set_callback) { struct bpf_verifier_state *async_cb; |