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-rw-r--r--net/bridge/br_forward.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index 6bfac29318f2..902af6ba481c 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -186,8 +186,9 @@ void br_flood(struct net_bridge *br, struct sk_buff *skb,
/* Do not flood unicast traffic to ports that turn it off */
if (pkt_type == BR_PKT_UNICAST && !(p->flags & BR_FLOOD))
continue;
+ /* Do not flood if mc off, except for traffic we originate */
if (pkt_type == BR_PKT_MULTICAST &&
- !(p->flags & BR_MCAST_FLOOD))
+ !(p->flags & BR_MCAST_FLOOD) && skb->dev != br->dev)
continue;
/* Do not flood to ports that enable proxy ARP */