diff options
Diffstat (limited to 'net/sched/sch_api.c')
| -rw-r--r-- | net/sched/sch_api.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index ad9eed70bc8f..0b74dc0ede9c 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1816,13 +1816,8 @@ int tc_classify_compat(struct sk_buff *skb, const struct tcf_proto *tp, continue; err = tp->classify(skb, tp, res); - if (err >= 0) { -#ifdef CONFIG_NET_CLS_ACT - if (err != TC_ACT_RECLASSIFY && skb->tc_verd) - skb->tc_verd = SET_TC_VERD(skb->tc_verd, 0); -#endif + if (err >= 0) return err; - } } return -1; } @@ -1834,23 +1829,22 @@ int tc_classify(struct sk_buff *skb, const struct tcf_proto *tp, int err = 0; #ifdef CONFIG_NET_CLS_ACT const struct tcf_proto *otp = tp; + int limit = 0; reclassify: #endif err = tc_classify_compat(skb, tp, res); #ifdef CONFIG_NET_CLS_ACT if (err == TC_ACT_RECLASSIFY) { - u32 verd = G_TC_VERD(skb->tc_verd); tp = otp; - if (verd++ >= MAX_REC_LOOP) { + if (unlikely(limit++ >= MAX_REC_LOOP)) { net_notice_ratelimited("%s: packet reclassify loop rule prio %u protocol %02x\n", tp->q->ops->id, tp->prio & 0xffff, ntohs(tp->protocol)); return TC_ACT_SHOT; } - skb->tc_verd = SET_TC_VERD(skb->tc_verd, verd); goto reclassify; } #endif |
