@@ -60,8 +60,7 @@ static void vu_blk_req_complete(VuBlkReq *req)
{
VuDev *vu_dev = &req->server->vu_dev;
- /* IO size with 1 extra status byte */
- vu_queue_push(vu_dev, req->vq, &req->elem, req->size + 1);
+ vu_queue_push(vu_dev, req->vq, &req->elem, req->size);
vu_queue_notify(vu_dev, req->vq);
free(req);
@@ -207,6 +206,7 @@ static void coroutine_fn vu_blk_virtio_process_req(void *opaque)
goto err;
}
+ req->size = iov_size(in_iov, in_num);
/* We always touch the last byte, so just see how big in_iov is. */
req->in = (void *)in_iov[in_num - 1].iov_base
+ in_iov[in_num - 1].iov_len
@@ -267,7 +267,6 @@ static void coroutine_fn vu_blk_virtio_process_req(void *opaque)
VIRTIO_BLK_ID_BYTES);
snprintf(elem->in_sg[0].iov_base, size, "%s", "vhost_user_blk");
req->in->status = VIRTIO_BLK_S_OK;
- req->size = elem->in_sg[0].iov_len;
break;
}
case VIRTIO_BLK_T_DISCARD: