From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Tue, 10 Jun 2008 21:08:25 +0000 (-0700)
Subject: pppoe: Unshare skb before anything else
X-Git-Tag: v2.6.26-rc6~13^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bc6cffd177f9266af38dba96a2cea06c1e7ff932;p=pandora-kernel.git

pppoe: Unshare skb before anything else

We need to unshare the skb first as otherwise pskb_may_pull may
write to a shared skb which could be bad.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
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