blob: 723cba332c4b37d8ef29c97f18ddb5a2ce501d0b (
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--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -971,10 +971,14 @@ 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;
if (!aup->phy_dev) return -EINVAL; // PHY not controllable
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