From: Li RongQing <roy.qing.li@gmail.com>
Date: Mon, 11 Mar 2013 20:30:44 +0000 (+0000)
Subject: net/core: move vlan_depth out of while loop in skb_network_protocol()
X-Git-Tag: v3.9-rc4~27^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c80a8512ee3a8e1f7c3704140ea55f21dc6bd651;p=pandora-kernel.git

net/core: move vlan_depth out of while loop in skb_network_protocol()

[ Bug added added in commit 05e8ef4ab2d8087d (net: factor out
  skb_mac_gso_segment() from skb_gso_segment() ) ]

move vlan_depth out of while loop, or else vlan_depth always is ETH_HLEN,
can not be increased, and lead to infinite loop when frame has two vlan headers.

Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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