1 files changed, 5 insertions, 0 deletions

diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c
index 3a3f371b2841..2998dd1769a0 100644
--- a/net/bridge/br_notify.c
+++ b/net/bridge/br_notify.c
@@ -102,6 +102,11 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
         case NETDEV_PRE_TYPE_CHANGE:
                 /* Forbid underlaying device to change its type. */
                 return NOTIFY_BAD;
+
+        case NETDEV_RESEND_IGMP:
+                /* Propagate to master device */
+                call_netdevice_notifiers(event, br->dev);
+                break;
         }
 
         /* Events that may cause spanning tree to refresh */