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Diffstat (limited to 'net/sched')
-rw-r--r--net/sched/cls_api.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 01a8b8b4bab8..89fbb35bc666 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -300,7 +300,8 @@ int tcf_classify(struct sk_buff *skb, const struct tcf_proto *tp,
__be16 protocol = tc_skb_protocol(skb);
#ifdef CONFIG_NET_CLS_ACT
const int max_reclassify_loop = 4;
- const struct tcf_proto *old_tp = tp;
+ const struct tcf_proto *orig_tp = tp;
+ const struct tcf_proto *first_tp;
int limit = 0;
reclassify:
@@ -315,9 +316,10 @@ reclassify:
err = tp->classify(skb, tp, res);
#ifdef CONFIG_NET_CLS_ACT
if (unlikely(err == TC_ACT_RECLASSIFY && !compat_mode)) {
+ first_tp = orig_tp;
goto reset;
} else if (unlikely(TC_ACT_EXT_CMP(err, TC_ACT_GOTO_CHAIN))) {
- old_tp = res->goto_tp;
+ first_tp = res->goto_tp;
goto reset;
}
#endif
@@ -335,7 +337,7 @@ reset:
return TC_ACT_SHOT;
}
- tp = old_tp;
+ tp = first_tp;
protocol = tc_skb_protocol(skb);
goto reclassify;
#endif