From: Vlad Yasevich <vyasevich@gmail.com>
Date: Mon, 15 Sep 2014 19:24:26 +0000 (-0400)
Subject: bridge: Fix br_should_learn to check vlan_enabled
X-Git-Tag: fixes-for-v3.18-merge-window~87^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c095f248e63ada504dd90c90baae673ae10ee3fe;p=pandora-kernel.git

bridge: Fix br_should_learn to check vlan_enabled

As Toshiaki Makita pointed out, the BRIDGE_INPUT_SKB_CB will
not be initialized in br_should_learn() as that function
is called only from br_handle_local_finish().  That is
an input handler for link-local ethernet traffic so it perfectly
correct to check br->vlan_enabled here.

Reported-by: Toshiaki Makita<toshiaki.makita1@gmail.com>
Fixes: 20adfa1 bridge: Check if vlan filtering is enabled only once.
Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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