tools/virtio: fix build for 3.8

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/vhost/test.c b/drivers/vhost/test.c
index 91d6f060aade..329d3021d059 100644
--- a/drivers/vhost/test.c
+++ b/drivers/vhost/test.c
@@ -275,7 +275,9 @@ static long vhost_test_ioctl(struct file *f, unsigned int ioctl,
                 return vhost_test_reset_owner(n);
         default:
                 mutex_lock(&n->dev.mutex);
-                r = vhost_dev_ioctl(&n->dev, ioctl, arg);
+                r = vhost_dev_ioctl(&n->dev, ioctl, argp);
+                if (r == -ENOIOCTLCMD)
+                        r = vhost_vring_ioctl(&n->dev, ioctl, argp);
                 vhost_test_flush(n);
                 mutex_unlock(&n->dev.mutex);
                 return r;