[v2,3/8] vhost: Replace vq->private_data access by backend accesors

Commit Message

Eugenio Perez Martin April 16, 2020, 7:56 a.m. UTC

This function still places backend directly in private_data, instead of
use the accesors created on ("cbfc8f21b49a vhost: Create accessors for
virtqueues private_data"). Using accesor.

Fixes: ("7ce8cc28ce48 tools/virtio: Add --reset=random")

Signed-off-by: Eugenio Pérez <[e-mail]>
---
 drivers/vhost/test.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/vhost/test.c b/drivers/vhost/test.c
index 251ca723ac3f..789c096e454b 100644
--- a/drivers/vhost/test.c
+++ b/drivers/vhost/test.c
@@ -265,7 +265,7 @@  static int vhost_test_set_features(struct vhost_test *n, u64 features)
 
 static long vhost_test_set_backend(struct vhost_test *n, unsigned index, int fd)
 {
-	static void *private_data;
+	static void *backend;
 
 	const bool enable = fd != -1;
 	struct vhost_virtqueue *vq;
@@ -290,11 +290,11 @@  static long vhost_test_set_backend(struct vhost_test *n, unsigned index, int fd)
 	}
 	if (!enable) {
 		vhost_poll_stop(&vq->poll);
-		private_data = vq->private_data;
-		vq->private_data = NULL;
+		backend = vhost_vq_get_backend(vq);
+		vhost_vq_set_backend(vq, NULL);
 	} else {
 		r = vhost_vq_init_access(vq);
-		vq->private_data = private_data;
+		vhost_vq_set_backend(vq, backend);
 		if (r == 0)
 			r = vhost_poll_start(&vq->poll, vq->kick);
 	}