netfilter: xt_CT: fix wrong checking in the timeout assignment path
authorPablo Neira Ayuso <pablo@netfilter.org>
Fri, 27 Apr 2012 00:00:50 +0000 (02:00 +0200)
committerPablo Neira Ayuso <pablo@netfilter.org>
Mon, 30 Apr 2012 08:40:36 +0000 (10:40 +0200)
The current checking always succeeded. We have to check the first
character of the string to check that it's empty, thus, skipping
the timeout path.

This fixes the use of the CT target without the timeout option.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
net/netfilter/xt_CT.c

Simple merge