1 files changed, 8 insertions, 2 deletions

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 766e6b41f7ca..c7c5d524967e 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1570,9 +1570,9 @@ static int packet_dev_mc(struct net_device *dev, struct packet_mclist *i,
         switch (i->type) {
         case PACKET_MR_MULTICAST:
                 if (what > 0)
-                        dev_mc_add(dev, i->addr, i->alen, 0);
+                        return dev_mc_add(dev, i->addr, i->alen, 0);
                 else
-                        dev_mc_delete(dev, i->addr, i->alen, 0);
+                        return dev_mc_delete(dev, i->addr, i->alen, 0);
                 break;
         case PACKET_MR_PROMISC:
                 return dev_set_promiscuity(dev, what);
@@ -1580,6 +1580,12 @@ static int packet_dev_mc(struct net_device *dev, struct packet_mclist *i,
         case PACKET_MR_ALLMULTI:
                 return dev_set_allmulti(dev, what);
                 break;
+        case PACKET_MR_UNICAST:
+                if (what > 0)
+                        return dev_unicast_add(dev, i->addr, i->alen);
+                else
+                        return dev_unicast_delete(dev, i->addr, i->alen);
+                break;
         default:;
         }
         return 0;