From d527043040740f41192dfd71793f905a998ee4f6 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 7 Feb 2013 16:02:57 +0000 Subject: [PATCH] macvlan: broadcast addr should be part of mc_filter MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit commit cd431e738509e (macvlan: add multicast filter) forgot the broadcast case. Signed-off-by: Eric Dumazet Reported-by: Maciej Żenczykowski SIgned-off-by: Maciej Żenczykowski Signed-off-by: David S. Miller --- drivers/net/macvlan.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index f494da82c33f..ce7c9268c740 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -426,6 +426,9 @@ static void macvlan_set_mac_lists(struct net_device *dev) netdev_for_each_mc_addr(ha, dev) { __set_bit(mc_hash(ha->addr), filter); } + + __set_bit(mc_hash(dev->broadcast), filter); + bitmap_copy(vlan->mc_filter, filter, MACVLAN_MC_FILTER_SZ); } dev_uc_sync(vlan->lowerdev, dev); -- 2.20.1