diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c index 140097c8198e7c372c2350b9a9a03361016ac4d7..643d2bf15c20303544efda28833f45a60b7d8816 100644 --- a/kernel/bpf/helpers.c +++ b/kernel/bpf/helpers.c @@ -128,7 +128,8 @@ const struct bpf_func_proto bpf_map_peek_elem_proto = { BPF_CALL_3(bpf_map_lookup_percpu_elem, struct bpf_map *, map, void *, key, u32, cpu) { - WARN_ON_ONCE(!rcu_read_lock_held() && !rcu_read_lock_bh_held()); + WARN_ON_ONCE(!rcu_read_lock_held() && !rcu_read_lock_trace_held() && + !rcu_read_lock_bh_held()); return (unsigned long) map->ops->map_lookup_percpu_elem(map, key, cpu); }