From: David S. Miller <davem@davemloft.net>
Date: Mon, 14 Feb 2011 00:50:45 +0000 (-0800)
Subject: hisax: Fix unchecked alloc_skb() return.
X-Git-Tag: v2.6.38-rc6~20^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c978e7bb77dfd2cd3d1f547fa4e395cfe47f02b2;p=pandora-kernel.git

hisax: Fix unchecked alloc_skb() return.

Jesper Juhl noticed that l2_pull_iqueue() does not
check to see if alloc_skb() fails.

Fix this by first trying to reallocate the headroom
if necessary, rather than later after we've made hard
to undo state changes.

Reported-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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