From: Arturo Borrero <arturo.borrero.glez@gmail.com>
Date: Fri, 3 Oct 2014 12:13:36 +0000 (+0200)
Subject: netfilter: nft_masq: register/unregister notifiers on module init/exit
X-Git-Tag: fixes-against-v3.18-rc2~144^2~40^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8da4cc1b10c1aeba090d1d862b17174e4dbd50a4;p=pandora-kernel.git

netfilter: nft_masq: register/unregister notifiers on module init/exit

We have to register the notifiers in the masquerade expression from
the the module _init and _exit path.

This fixes crashes when removing the masquerade rule with no
ipt_MASQUERADE support in place (which was masking the problem).

Fixes: 9ba1f72 ("netfilter: nf_tables: add new nft_masq expression")
Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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