diff options
| author |   Jiri Pirko <jiri@resnulli.us> | 2015-01-13 17:13:43 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-01-13 17:51:08 -0500 |
| commit | d8b9605d2697c48fb822c821c5751afbb4567003 (patch) | |
| tree | e9c4cbcafae686743acae5cd834086735e31aa7a /net/sched/sch_teql.c | |
| parent | atm: horizon: Remove some unused functions (diff) | |
| download | linux-dev-d8b9605d2697c48fb822c821c5751afbb4567003.tar.xz linux-dev-d8b9605d2697c48fb822c821c5751afbb4567003.zip | |
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')
| -rw-r--r-- | net/sched/sch_teql.c | 4 |
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; |