[NET_SCHED]: Fix prio/ingress classification logic error
Fix handling of empty or completely non-matching filter chains. In
that case -1 is returned and tcf_result is uninitialized, the
qdisc should fall back to default classification in that case.
Noticed by PJ Waskiewicz <peter.p.waskiewicz.jr@intel.com>.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index 51f16b0..2d32fd2 100644
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -158,9 +158,8 @@
break;
case TC_ACT_RECLASSIFY:
case TC_ACT_OK:
- case TC_ACT_UNSPEC:
- default:
skb->tc_index = TC_H_MIN(res.classid);
+ default:
result = TC_ACT_OK;
break;
}