From: Jan Engelhardt <jengelh@inai.de>
Date: Fri, 21 Sep 2012 22:26:52 +0000 (+0000)
Subject: netfilter: xt_limit: have r->cost != 0 case work
X-Git-Tag: v3.2.32~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c06493eb505b0fe5fb96f22dcb6777f8fcd2d3c6;p=pandora-kernel.git

netfilter: xt_limit: have r->cost != 0 case work

commit 82e6bfe2fbc4d48852114c4f979137cd5bf1d1a8 upstream.

Commit v2.6.19-rc1~1272^2~41 tells us that r->cost != 0 can happen when
a running state is saved to userspace and then reinstated from there.

Make sure that private xt_limit area is initialized with correct values.
Otherwise, random matchings due to use of uninitialized memory.

Signed-off-by: Jan Engelhardt <jengelh@inai.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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