Commit bf5e4dd6 authored by Amerigo Wang's avatar Amerigo Wang Committed by David S. Miller

bridge: use ipv4_is_local_multicast() helper

Cc: Stephen Hemminger <stephen@networkplumber.org>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: default avatarCong Wang <amwang@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 11e5e76e
...@@ -1368,7 +1368,7 @@ static int br_multicast_ipv4_rcv(struct net_bridge *br, ...@@ -1368,7 +1368,7 @@ static int br_multicast_ipv4_rcv(struct net_bridge *br,
return -EINVAL; return -EINVAL;
if (iph->protocol != IPPROTO_IGMP) { if (iph->protocol != IPPROTO_IGMP) {
if ((iph->daddr & IGMP_LOCAL_GROUP_MASK) != IGMP_LOCAL_GROUP) if (!ipv4_is_local_multicast(iph->daddr))
BR_INPUT_SKB_CB(skb)->mrouters_only = 1; BR_INPUT_SKB_CB(skb)->mrouters_only = 1;
return 0; return 0;
} }
......
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