diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index b5c2cf2aa6d4bc00e5c4bac2b3326db3d785c8be..c9673b5eaf77c97e8d4bae347aad7884b0aaeeab 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1841,7 +1841,7 @@ int tc_classify(struct sk_buff *skb, const struct tcf_proto *tp,
 			return err;
 	}
 
-	return -1;
+	return TC_ACT_UNSPEC; /* signal: continue lookup */
 #ifdef CONFIG_NET_CLS_ACT
 reset:
 	if (unlikely(limit++ >= MAX_REC_LOOP)) {