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-rw-r--r--net/bridge/br_multicast.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index de2409889489..db4f2641d1cd 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -82,6 +82,9 @@ static void br_multicast_find_del_pg(struct net_bridge *br,
struct net_bridge_port_group *pg);
static void __br_multicast_stop(struct net_bridge_mcast *brmctx);
+static int br_mc_disabled_update(struct net_device *dev, bool value,
+ struct netlink_ext_ack *extack);
+
static struct net_bridge_port_group *
br_sg_port_find(struct net_bridge *br,
struct net_bridge_port_group_sg_key *sg_p)
@@ -1156,6 +1159,7 @@ struct net_bridge_mdb_entry *br_multicast_new_group(struct net_bridge *br,
return mp;
if (atomic_read(&br->mdb_hash_tbl.nelems) >= br->hash_max) {
+ br_mc_disabled_update(br->dev, false, NULL);
br_opt_toggle(br, BROPT_MULTICAST_ENABLED, false);
return ERR_PTR(-E2BIG);
}