From: Patrick McHardy <kaber@trash.net>
Date: Thu, 7 Jan 2010 17:33:18 +0000 (+0100)
Subject: netfilter: nf_ct_ftp: fix out of bounds read in update_nl_seq()
X-Git-Tag: v2.6.33-rc4~10^2~4^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aaff23a95aea5f000895f50d90e91f1e2f727002;p=pandora-kernel.git

netfilter: nf_ct_ftp: fix out of bounds read in update_nl_seq()

As noticed by Dan Carpenter <error27@gmail.com>, update_nl_seq()
currently contains an out of bounds read of the seq_aft_nl array
when looking for the oldest sequence number position.

Fix it to only compare valid positions.

Cc: stable@kernel.org
Signed-off-by: Patrick McHardy <kaber@trash.net>
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