diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index 99b55a3f189d..d1ae184008b4 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -856,7 +856,7 @@ static void rndis_set_multicast(struct work_struct *w) if (flags & IFF_PROMISC) { filter = NDIS_PACKET_TYPE_PROMISCUOUS; } else { - if (flags & IFF_ALLMULTI) + if (!netdev_mc_empty(rdev->ndev) || (flags & IFF_ALLMULTI)) filter |= NDIS_PACKET_TYPE_ALL_MULTICAST; if (flags & IFF_BROADCAST) filter |= NDIS_PACKET_TYPE_BROADCAST;