1 files changed, 8 insertions, 5 deletions

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 9d8984a3741c..4c347a3df657 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -735,6 +735,7 @@ static void virtnet_set_rx_mode(struct net_device *dev)
         struct dev_addr_list *addr;
         struct netdev_hw_addr *ha;
         int uc_count;
+        int mc_count;
         void *buf;
         int i;
 
@@ -762,9 +763,11 @@ static void virtnet_set_rx_mode(struct net_device *dev)
                          allmulti ? "en" : "dis");
 
         uc_count = netdev_uc_count(dev);
+        mc_count = netdev_mc_count(dev);
         /* MAC filter - use one buffer for both lists */
-        mac_data = buf = kzalloc(((uc_count + dev->mc_count) * ETH_ALEN) +
-                                 (2 * sizeof(mac_data->entries)), GFP_ATOMIC);
+        buf = kzalloc(((uc_count + mc_count) * ETH_ALEN) +
+                      (2 * sizeof(mac_data->entries)), GFP_ATOMIC);
+        mac_data = buf;
         if (!buf) {
                 dev_warn(&dev->dev, "No memory for MAC address buffer\n");
                 return;
@@ -784,13 +787,13 @@ static void virtnet_set_rx_mode(struct net_device *dev)
         /* multicast list and count fill the end */
         mac_data = (void *)&mac_data->macs[uc_count][0];
 
-        mac_data->entries = dev->mc_count;
+        mac_data->entries = mc_count;
         addr = dev->mc_list;
-        for (i = 0; i < dev->mc_count; i++, addr = addr->next)
+        for (i = 0; i < mc_count; i++, addr = addr->next)
                 memcpy(&mac_data->macs[i][0], addr->da_addr, ETH_ALEN);
 
         sg_set_buf(&sg[1], mac_data,
-                   sizeof(mac_data->entries) + (dev->mc_count * ETH_ALEN));
+                   sizeof(mac_data->entries) + (mc_count * ETH_ALEN));
 
         if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_MAC,
                                   VIRTIO_NET_CTRL_MAC_TABLE_SET,