[PATCH RFC v7 02/14] fixup! vhost: option to fetch descriptors through an independent struct

Michael S. Tsirkin
2020-06-10T11:36:08Z

---
drivers/vhost/vhost.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 180b7b58c76b..11433d709651 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -2614,7 +2614,7 @@ int vhost_get_vq_desc_batch(struct vhost_virtqueue *vq,
err_fetch:
vq->ndescs = 0;

- return ret;
+ return ret ? ret : vq->num;
}
EXPORT_SYMBOL_GPL(vhost_get_vq_desc_batch);

--
MST