openwrt/target/linux/au1000/patches-2.6.35/003-au1000_eth_ioctl.patch

--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -968,10 +968,14 @@ static void au1000_multicast_list(struct
 	}
 }
 
+#define AU1000_KNOWN_PHY_IOCTLS        (SIOCGMIIPHY & 0xfff0)
 static int au1000_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
 	struct au1000_private *aup = netdev_priv(dev);
 
+	if((cmd & AU1000_KNOWN_PHY_IOCTLS) != AU1000_KNOWN_PHY_IOCTLS)
+		return -EINVAL;
+
 	if (!netif_running(dev))
 		return -EINVAL;