netfilter: xt_hashlimit: fix namespace destroy path
authorVitaly E. Lavrov <lve@guap.ru>
Mon, 24 Dec 2012 13:42:17 +0000 (14:42 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 4 Feb 2013 00:27:07 +0000 (18:27 -0600)
commit30eb9ef340b168fda569ad288404cc82ba7da90c
tree3e72d6dad368b24b27571368d1b4a905db2e53b4
parent85530f181aa1df0e54c595fd6b8ef506222b99c2
netfilter: xt_hashlimit: fix namespace destroy path

commit 32263dd1b43378b4f7d7796ed713f77e95f27e8a upstream.

recent_net_exit() is called before recent_mt_destroy() in the
destroy path of network namespaces. Make sure there are no entries
in the parent proc entry xt_recent before removing it.

Signed-off-by: Vitaly E. Lavrov <lve@guap.ru>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/netfilter/xt_hashlimit.c