vhost/test: fix after swiotlb changes

Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>

drivers/vhost/test.c

@@ -220,20 +220,20 @@ static long vhost_test_reset_owner(struct vhost_test *n)
 {
 	void *priv = NULL;
 	long err;
-	struct vhost_memory *memory;
+	struct vhost_umem *umem;
 
 	mutex_lock(&n->dev.mutex);
 	err = vhost_dev_check_owner(&n->dev);
 	if (err)
 		goto done;
-	memory = vhost_dev_reset_owner_prepare();
-	if (!memory) {
+	umem = vhost_dev_reset_owner_prepare();
+	if (!umem) {
 		err = -ENOMEM;
 		goto done;
 	}
 	vhost_test_stop(n, &priv);
 	vhost_test_flush(n);
-	vhost_dev_reset_owner(&n->dev, memory);
+	vhost_dev_reset_owner(&n->dev, umem);
 done:
 	mutex_unlock(&n->dev.mutex);
 	return err;