From: Arturo Borrero <arturo.borrero.glez@gmail.com>
Date: Tue, 2 Sep 2014 14:42:23 +0000 (+0200)
Subject: netfilter: nf_tables: add helper to unregister chain hooks
X-Git-Tag: fixes-against-v3.18-rc2~81^2~101^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c559879406c10087ea2eab0e1868f79eced12bf9;p=pandora-kernel.git

netfilter: nf_tables: add helper to unregister chain hooks

This patch adds a helper function to unregister chain hooks in the chain
deletion path. Basically, a code factorization.

The new function is useful in follow-up patches.

Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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