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--- a/drivers/net/ethernet/amd/au1000_eth.c +++ b/drivers/net/ethernet/amd/au1000_eth.c @@ -1113,10 +1113,14 @@ static void au1000_multicast_list(struct writel(reg, &aup->mac->control); } +#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; g/git/openwrt/upstream' title='openwrt/upstream Git repository'/>