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>
diff --git a/net/core/dev.c b/net/core/dev.c
index 0aea3fe..307142a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4971,7 +4971,7 @@
else
dev->mtu = new_mtu;
- if (!err && dev->flags & IFF_UP)
+ if (!err)
call_netdevice_notifiers(NETDEV_CHANGEMTU, dev);
return err;
}