From d8b9605d2697c48fb822c821c5751afbb4567003 Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Tue, 13 Jan 2015 17:13:43 +0100 Subject: net: sched: fix skb->protocol use in case of accelerated vlan path tc code implicitly considers skb->protocol even in case of accelerated vlan paths and expects vlan protocol type here. However, on rx path, if the vlan header was already stripped, skb->protocol contains value of next header. Similar situation is on tx path. So for skbs that use skb->vlan_tci for tagging, use skb->vlan_proto instead. Reported-by: Jamal Hadi Salim Signed-off-by: Jiri Pirko Acked-by: Jamal Hadi Salim Signed-off-by: David S. Miller --- net/sched/sch_teql.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/sched/sch_teql.c') diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c index 4899d4a18aa5..e02687185a59 100644 --- a/net/sched/sch_teql.c +++ b/net/sched/sch_teql.c @@ -242,8 +242,8 @@ __teql_resolve(struct sk_buff *skb, struct sk_buff *skb_res, char haddr[MAX_ADDR_LEN]; neigh_ha_snapshot(haddr, n, dev); - err = dev_hard_header(skb, dev, ntohs(skb->protocol), haddr, - NULL, skb->len); + err = dev_hard_header(skb, dev, ntohs(tc_skb_protocol(skb)), + haddr, NULL, skb->len); if (err < 0) err = -EINVAL; -- cgit v1.2.3