From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Tue, 13 Dec 2011 11:38:00 +0000 (+0000)
Subject: rtnetlink: rtnl_link_register() sanity test
X-Git-Tag: v3.3-rc1~182^2~221
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c63044f0d22a13532047ad04216af45b6ac7fdaf;p=pandora-kernel.git

rtnetlink: rtnl_link_register() sanity test

Before adding a struct rtnl_link_ops into link_ops list, check it doesnt
clash with a prior one.

Based on a previous patch from Alexander Smirnov

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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