From: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Date: Fri, 3 Sep 2010 05:13:07 +0000 (+0000)
Subject: netfilter: discard overlapping IPv6 fragment
X-Git-Tag: v2.6.36-rc4~6^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1ee89bd0fe72e381c8e4ef887d53c19c8adc6c93;p=pandora-kernel.git

netfilter: discard overlapping IPv6 fragment

RFC5722 prohibits reassembling IPv6 fragments when some data overlaps.

Bug spotted by Zhang Zuotao <zuotao.zhang@6wind.com>.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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