Merge branch 'linus' into smp/hotplug

Apply upstream changes to avoid conflicts with pending patches.

1 files changed, 9 insertions, 2 deletions

diff --git a/net/openvswitch/vport-gre.c b/net/openvswitch/vport-gre.c
index 7f8897f33a67..0e72d95b0e8f 100644
--- a/net/openvswitch/vport-gre.c
+++ b/net/openvswitch/vport-gre.c
@@ -54,6 +54,7 @@ static struct vport *gre_tnl_create(const struct vport_parms *parms)
         struct net *net = ovs_dp_get_net(parms->dp);
         struct net_device *dev;
         struct vport *vport;
+        int err;
 
         vport = ovs_vport_alloc(0, &ovs_gre_vport_ops, parms);
         if (IS_ERR(vport))
@@ -67,9 +68,15 @@ static struct vport *gre_tnl_create(const struct vport_parms *parms)
                 return ERR_CAST(dev);
         }
 
-        dev_change_flags(dev, dev->flags | IFF_UP);
-        rtnl_unlock();
+        err = dev_change_flags(dev, dev->flags | IFF_UP);
+        if (err < 0) {
+                rtnl_delete_link(dev);
+                rtnl_unlock();
+                ovs_vport_free(vport);
+                return ERR_PTR(err);
+        }
 
+        rtnl_unlock();
         return vport;
 }