From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 5 Feb 2009 23:15:50 +0000 (-0800)
Subject: ipv6: Copy cork options in ip6_append_data
X-Git-Tag: v2.6.27.18~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78ba9033969ce046f54dee30b16aeb04d6a40aed;p=pandora-kernel.git

ipv6: Copy cork options in ip6_append_data

[ Upstream commit 0178b695fd6b40a62a215cbeb03dd51ada3bb5e0 ]

As the options passed to ip6_append_data may be ephemeral, we need
to duplicate it for corking.  This patch applies the simplest fix
which is to memdup all the relevant bits.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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