net: make WARN_ON in dev_disable_lro() useful

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Apr 25, 2011 · 22d5969 · 22d5969
1 parent 2a9e950
commit 22d5969
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/net/core/dev.c b/net/core/dev.c
@@ -1315,7 +1315,8 @@ void dev_disable_lro(struct net_device *dev)
 		return;
 
 	__ethtool_set_flags(dev, flags & ~ETH_FLAG_LRO);
-	WARN_ON(dev->features & NETIF_F_LRO);
+	if (unlikely(dev->features & NETIF_F_LRO))
+		netdev_WARN(dev, "failed to disable LRO!\n");
 }
 EXPORT_SYMBOL(dev_disable_lro);