path: root/net/sched/sch_teql.c
diff options
authorJiri Pirko <jiri@resnulli.us>2015-01-13 17:13:43 +0100
committerDavid S. Miller <davem@davemloft.net>2015-01-13 17:51:08 -0500
commitd8b9605d2697c48fb822c821c5751afbb4567003 (patch)
treee9c4cbcafae686743acae5cd834086735e31aa7a /net/sched/sch_teql.c
parentatm: horizon: Remove some unused functions (diff)
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 <jhs@mojatatu.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_teql.c')
1 files changed, 2 insertions, 2 deletions
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;