Merge tag 'kvm-s390-master-4.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD

KVM: s390: Fixes for kvm/master (targeting 4.5)

1. Fallout of some bigger floating point/vector rework in s390
- memory leak -> stable 4.3+
- memory overwrite -> stable 4.4+

2. enable KVM-VFIO for s390

1 files changed, 11 insertions, 2 deletions

diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index ec02f5869a78..c367b3e1b5ac 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -493,7 +493,7 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
 
 	dev->priv_flags |= IFF_BRIDGE_PORT;
 
-	err = netdev_master_upper_dev_link(dev, br->dev);
+	err = netdev_master_upper_dev_link(dev, br->dev, NULL, NULL);
 	if (err)
 		goto err5;
 
@@ -511,8 +511,11 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
 	if (br_fdb_insert(br, p, dev->dev_addr, 0))
 		netdev_err(dev, "failed insert local address bridge forwarding table\n");
 
-	if (nbp_vlan_init(p))
+	err = nbp_vlan_init(p);
+	if (err) {
 		netdev_err(dev, "failed to initialize vlan filtering on this port\n");
+		goto err6;
+	}
 
 	spin_lock_bh(&br->lock);
 	changed_addr = br_stp_recalculate_bridge_id(br);
@@ -533,6 +536,12 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
 
 	return 0;
 
+err6:
+	list_del_rcu(&p->list);
+	br_fdb_delete_by_port(br, p, 0, 1);
+	nbp_update_port_count(br);
+	netdev_upper_dev_unlink(dev, br->dev);
+
 err5:
 	dev->priv_flags &= ~IFF_BRIDGE_PORT;
 	netdev_rx_handler_unregister(dev);