[PATCH RFC v7 02/14] fixup! vhost: option to fetch descriptors through an independent struct
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: 2020-06-10 11:36:08
Also in:
kvm, lkml, netdev
Subsystem:
the rest, virtio host (vhost) · Maintainers:
Linus Torvalds, "Michael S. Tsirkin", Jason Wang
--- 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