From ffb1388a364d135810337182d6800a0c7ee44f48 Mon Sep 17 00:00:00 2001
From: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Date: Wed, 19 Nov 2014 09:35:39 +0800
Subject: [PATCH] ipv6: delete protocol and unregister rtnetlink when cleanup

pim6_protocol was added when initiation, but it not deleted.
Similarly, unregister RTNL_FAMILY_IP6MR rtnetlink.

Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Reviewed-by: Cong Wang <cwang@twopensource.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Reading git-format-patch failed