From: WANG Cong <xiyou.wangcong@gmail.com>
Date: Thu, 11 Sep 2014 22:07:16 +0000 (-0700)
Subject: ipv6: exit early in addrconf_notify() if IPv6 is disabled
X-Git-Tag: fixes-against-v3.18-rc2~81^2~71
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ce62a84d53cd3d3cc5377bbf339e9b08ddf9c36;p=pandora-kernel.git

ipv6: exit early in addrconf_notify() if IPv6 is disabled

If IPv6 is explicitly disabled before the interface comes up,
it makes no sense to continue when it comes up, even just
print a message.

(I am not sure about other cases though, so I prefer not to touch)

Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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