Commit dd1f4078 authored by Jeff Dike's avatar Jeff Dike Committed by Michael S. Tsirkin
Browse files

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: default avatarJeff Dike <jdike@linux.intel.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 373a83a6

drivers/vhost/net.c

+5 −6
Original line number Original line Diff line number Diff line
@@ -519,13 +519,12 @@ static long vhost_net_set_backend(struct vhost_net *n, unsigned index, int fd) 




	/* start polling new socket */

	/* start polling new socket */

	oldsock = vq->private_data;

	oldsock = vq->private_data;

	if (sock == oldsock)

	if (sock != oldsock){

		goto done;



                vhost_net_disable_vq(n, vq);

                vhost_net_disable_vq(n, vq);

                rcu_assign_pointer(vq->private_data, sock);

                rcu_assign_pointer(vq->private_data, sock);

                vhost_net_enable_vq(n, vq);

                vhost_net_enable_vq(n, vq);

done:

	}



	if (oldsock) {

	if (oldsock) {

		vhost_net_flush_vq(n, index);

		vhost_net_flush_vq(n, index);

		fput(oldsock->file);

		fput(oldsock->file);