---

yaml --- r: 184111 b: refs/heads/master c: 0d643e1 h: refs/heads/master i: 184109: 6fe838b 184107: 246e31b 184103: 5a5eb95 184095: 54d49fa v: v3
git-mirror · Feb 16, 2010 · ed75904 · ed75904
1 parent fcf26d4
commit ed75904
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Showing 2 changed files with 9 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e858911804f5ecadb41afd61582a11f68d416328
+refs/heads/master: 0d643e1fb4207711d9c148b5c6a2820550a4a154
diff --git a/trunk/net/core/ethtool.c b/trunk/net/core/ethtool.c
@@ -134,15 +134,21 @@ u32 ethtool_op_get_flags(struct net_device *dev)
 
 int ethtool_op_set_flags(struct net_device *dev, u32 data)
 {
+	const struct ethtool_ops *ops = dev->ethtool_ops;
+
 	if (data & ETH_FLAG_LRO)
 		dev->features |= NETIF_F_LRO;
 	else
 		dev->features &= ~NETIF_F_LRO;
 
-	if (data & ETH_FLAG_NTUPLE)
+	if (data & ETH_FLAG_NTUPLE) {
+		if (!ops->set_rx_ntuple)
+			return -EOPNOTSUPP;
 		dev->features |= NETIF_F_NTUPLE;
-	else
+	} else {
+		/* safe to clear regardless */
 		dev->features &= ~NETIF_F_NTUPLE;
+	}
 
 	return 0;
 }
@@ -318,9 +324,6 @@ static int ethtool_set_rx_ntuple(struct net_device *dev, void __user *useraddr)
 	struct ethtool_rx_ntuple_flow_spec_container *fsc = NULL;
 	int ret;
 
-	if (!ops->set_rx_ntuple)
-		return -EOPNOTSUPP;
-
 	if (!(dev->features & NETIF_F_NTUPLE))
 		return -EINVAL;