4 files changed, 13 insertions, 17 deletions
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 69363bd37f6..0feaaa0d37d 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -245,22 +245,22 @@ fail:
 int br_netpoll_enable(struct net_bridge_port *p, gfp_t gfp)
 {
 	struct netpoll *np;
-	int err = 0;
+	int err;
+
+	if (!p->br->dev->npinfo)
+		return 0;
 
 	np = kzalloc(sizeof(*p->np), gfp);
-	err = -ENOMEM;
 	if (!np)
-		goto out;
+		return -ENOMEM;
 
 	err = __netpoll_setup(np, p->dev, gfp);
 	if (err) {
 		kfree(np);
-		goto out;
+		return err;
 	}
 
 	p->np = np;
-
-out:
 	return err;
 }
 
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 5623be6b9ec..aa6c9a8ba32 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -363,7 +363,8 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
 	if (err)
 		goto err2;
 
-	if (br_netpoll_info(br) && ((err = br_netpoll_enable(p, GFP_KERNEL))))
+	err = br_netpoll_enable(p, GFP_KERNEL);
+	if (err)
 		goto err3;
 
 	err = netdev_master_upper_dev_link(dev, br->dev);
diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c
index 3a3f371b284..2998dd1769a 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 */
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 2f7da41851b..1514c9f4f10 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -334,11 +334,6 @@ extern void br_dev_delete(struct net_device *dev, struct list_head *list);
 extern netdev_tx_t br_dev_xmit(struct sk_buff *skb,
 			       struct net_device *dev);
 #ifdef CONFIG_NET_POLL_CONTROLLER
-static inline struct netpoll_info *br_netpoll_info(struct net_bridge *br)
-{
-	return br->dev->npinfo;
-}
-
 static inline void br_netpoll_send_skb(const struct net_bridge_port *p,
 				       struct sk_buff *skb)
 {
@@ -351,11 +346,6 @@ static inline void br_netpoll_send_skb(const struct net_bridge_port *p,
 extern int br_netpoll_enable(struct net_bridge_port *p, gfp_t gfp);
 extern void br_netpoll_disable(struct net_bridge_port *p);
 #else
-static inline struct netpoll_info *br_netpoll_info(struct net_bridge *br)
-{
-	return NULL;
-}
-
 static inline void br_netpoll_send_skb(const struct net_bridge_port *p,
 				       struct sk_buff *skb)
 {