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-rw-r--r--net/bridge/br_multicast.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index cd3cf394c477..876e5fb2a786 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -1373,6 +1373,8 @@ static int br_ip6_multicast_query(struct net_bridge *br,
br_multicast_query_received(br, port, &br->ip6_other_query,
&saddr, max_delay);
goto out;
+ } else if (!group) {
+ goto out;
}
mp = br_mdb_ip6_get(mlock_dereference(br->mdb, br), group, vid);