diff options
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/br_multicast.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index fd96a8dc97f..398221e81be 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -49,22 +49,23 @@ static struct net_bridge_mdb_entry *__br_mdb_ip_get( static struct net_bridge_mdb_entry *br_mdb_ip_get( struct net_bridge_mdb_htable *mdb, __be32 dst) { + if (!mdb) + return NULL; + return __br_mdb_ip_get(mdb, dst, br_ip_hash(mdb, dst)); } struct net_bridge_mdb_entry *br_mdb_get(struct net_bridge *br, struct sk_buff *skb) { - struct net_bridge_mdb_htable *mdb = br->mdb; - - if (!mdb || br->multicast_disabled) + if (br->multicast_disabled) return NULL; switch (skb->protocol) { case htons(ETH_P_IP): if (BR_INPUT_SKB_CB(skb)->igmp) break; - return br_mdb_ip_get(mdb, ip_hdr(skb)->daddr); + return br_mdb_ip_get(br->mdb, ip_hdr(skb)->daddr); } return NULL; |