1 files changed, 9 insertions, 5 deletions

diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index 0daae3ec2355..6319c4333c39 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -414,16 +414,20 @@ static int __br_mdb_del(struct net_bridge *br, struct br_mdb_entry *entry)
         if (!netif_running(br->dev) || br->multicast_disabled)
                 return -EINVAL;
 
-        if (timer_pending(&br->multicast_querier_timer))
-                return -EBUSY;
-
         ip.proto = entry->addr.proto;
-        if (ip.proto == htons(ETH_P_IP))
+        if (ip.proto == htons(ETH_P_IP)) {
+                if (timer_pending(&br->ip4_querier.timer))
+                        return -EBUSY;
+
                 ip.u.ip4 = entry->addr.u.ip4;
 #if IS_ENABLED(CONFIG_IPV6)
-        else
+        } else {
+                if (timer_pending(&br->ip6_querier.timer))
+                        return -EBUSY;
+
                 ip.u.ip6 = entry->addr.u.ip6;
 #endif
+        }
 
         spin_lock_bh(&br->multicast_lock);
         mdb = mlock_dereference(br->mdb, br);