From: Eric Dumazet <edumazet@google.com>
Date: Fri, 8 Feb 2013 18:48:21 +0000 (+0000)
Subject: arp: fix possible crash in arp_rcv()
X-Git-Tag: v3.8~10^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=044453b3efdc90bdd5feffe74b99d95dec70ac43;p=pandora-kernel.git

arp: fix possible crash in arp_rcv()

We should call skb_share_check() before pskb_may_pull(), or we
can crash in pskb_expand_head()

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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