From: Jiri Pirko <jiri@resnulli.us>
Date: Tue, 13 Jan 2015 16:13:43 +0000 (+0100)
Subject: net: sched: fix skb->protocol use in case of accelerated vlan path
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~134^2~226
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d8b9605d2697c48fb822c821c5751afbb4567003;p=pandora-kernel.git

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>
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