From: dingtianhong <dingtianhong@huawei.com>
Date: Tue, 13 May 2014 06:39:27 +0000 (+0800)
Subject: macvlan: Propagate lowerdev MTU changes
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~36^2~228
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3763e7ef17143f5e9ae044638e65d2b0c0305fcf;p=pandora-kernel.git

macvlan: Propagate lowerdev MTU changes

When the physical MTU changes we should ensure that all existing MACVLAN
dev MTU do not exceed the new lowerdev MTU. This patch adds that
propagation.

Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Reviewed-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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