virtio_net: use IFF_LIVE_ADDR_CHANGE priv_flag

Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 6 deletions

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 36a16d581f71..1db445b2ecc7 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -679,12 +679,11 @@ static int virtnet_set_mac_address(struct net_device *dev, void *p)
 {
         struct virtnet_info *vi = netdev_priv(dev);
         struct virtio_device *vdev = vi->vdev;
-        struct sockaddr *addr = p;
+        int ret;
 
-        if (!is_valid_ether_addr(addr->sa_data))
-                return -EADDRNOTAVAIL;
-        memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
-        dev->addr_assign_type &= ~NET_ADDR_RANDOM;
+        ret = eth_mac_addr(dev, p);
+        if (ret)
+                return ret;
 
         if (virtio_has_feature(vdev, VIRTIO_NET_F_MAC))
                 vdev->config->set(vdev, offsetof(struct virtio_net_config, mac),
@@ -1063,7 +1062,7 @@ static int virtnet_probe(struct virtio_device *vdev)
                 return -ENOMEM;
 
         /* Set up network device as normal. */
-        dev->priv_flags |= IFF_UNICAST_FLT;
+        dev->priv_flags |= IFF_UNICAST_FLT | IFF_LIVE_ADDR_CHANGE;
         dev->netdev_ops = &virtnet_netdev;
         dev->features = NETIF_F_HIGHDMA;