CIFS: Move statfs to ops struct
[firefly-linux-kernel-4.4.55.git] / net / core / link_watch.c
index 357bd4ee4baa324f1402ae3d7a44c37ce4d1e46e..c3519c6d1b169a5c895efd781c7958218d7f8dc6 100644 (file)
@@ -78,8 +78,13 @@ static void rfc2863_policy(struct net_device *dev)
 
 static bool linkwatch_urgent_event(struct net_device *dev)
 {
-       return netif_running(dev) && netif_carrier_ok(dev) &&
-               qdisc_tx_changing(dev);
+       if (!netif_running(dev))
+               return false;
+
+       if (dev->ifindex != dev->iflink)
+               return true;
+
+       return netif_carrier_ok(dev) && qdisc_tx_changing(dev);
 }