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-rw-r--r--net/bridge/br_multicast.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index fd96a8dc97f4..398221e81be5 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;