net: call notifiers for mtu change even if iface is not up

Do the same thing as in set mac. Call notifiers every time.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2012-12-03 01:16:32 +00:00 committed by David S. Miller
parent b93196dc5a
commit e3d8fabee3

View File

@ -4971,7 +4971,7 @@ int dev_set_mtu(struct net_device *dev, int new_mtu)
else
dev->mtu = new_mtu;
if (!err && dev->flags & IFF_UP)
if (!err)
call_netdevice_notifiers(NETDEV_CHANGEMTU, dev);
return err;
}