diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 836f708df079..22356797a90e 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -435,9 +435,13 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, r = -ENOBUFS; goto err; } - d = vhost_get_vq_desc(vq->dev, vq, vq->iov + seg, + r = vhost_get_vq_desc(vq->dev, vq, vq->iov + seg, ARRAY_SIZE(vq->iov) - seg, &out, &in, log, log_num); + if (unlikely(r < 0)) + goto err; + + d = r; if (d == vq->num) { r = 0; goto err;