From: dingtianhong <dingtianhong@huawei.com>
Date: Tue, 23 Jul 2013 07:25:39 +0000 (+0800)
Subject: bonding: add rtnl protection for bonding_store_fail_over_mac
X-Git-Tag: v3.12-rc1~132^2~469
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9402b746e7ba0f317ffa465a4c5128c7c220f27b;p=pandora-kernel.git

bonding: add rtnl protection for bonding_store_fail_over_mac

We need rtnl protection while reading slave_cnt and updating
the .fail_over_mac, and it also follows the logic "don't change
anything slave-related without rtnl". :)

Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Cc: Jay Vosburgh <fubar@us.ibm.com>
Cc: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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