vhost-net: minor cleanup

Delete a label and goto from vhost_net_set_backend
Inverting a test allows a label and goto to be eliminated.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

1 files changed, 5 insertions, 6 deletions

diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index cd36f5ff2255..0868569d7124 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -519,13 +519,12 @@ static long vhost_net_set_backend(struct vhost_net *n, unsigned index, int fd)
 
         /* start polling new socket */
         oldsock = vq->private_data;
-        if (sock == oldsock)
-                goto done;
+        if (sock != oldsock){
+                vhost_net_disable_vq(n, vq);
+                rcu_assign_pointer(vq->private_data, sock);
+                vhost_net_enable_vq(n, vq);
+        }
 
-        vhost_net_disable_vq(n, vq);
-        rcu_assign_pointer(vq->private_data, sock);
-        vhost_net_enable_vq(n, vq);
-done:
         if (oldsock) {
                 vhost_net_flush_vq(n, index);
                 fput(oldsock->file);