1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index f23cf8956d19..5affce325031 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -425,7 +425,7 @@ int vhost_zerocopy_signal_used(struct vhost_virtqueue *vq)
         int j = 0;
 
         for (i = vq->done_idx; i != vq->upend_idx; i = (i + 1) % UIO_MAXIOV) {
-                if ((vq->heads[i].len == VHOST_DMA_DONE_LEN)) {
+                if (VHOST_DMA_IS_DONE(vq->heads[i].len)) {
                         vq->heads[i].len = VHOST_DMA_CLEAR_LEN;
                         vhost_add_used_and_signal(vq->dev, vq,
                                                   vq->heads[i].id, 0);
@@ -1600,13 +1600,14 @@ void vhost_ubuf_put_and_wait(struct vhost_ubuf_ref *ubufs)
         kfree(ubufs);
 }
 
-void vhost_zerocopy_callback(struct ubuf_info *ubuf, bool status)
+void vhost_zerocopy_callback(struct ubuf_info *ubuf, int status)
 {
         struct vhost_ubuf_ref *ubufs = ubuf->ctx;
         struct vhost_virtqueue *vq = ubufs->vq;
 
         vhost_poll_queue(&vq->poll);
         /* set len to mark this desc buffers done DMA */
-        vq->heads[ubuf->desc].len = VHOST_DMA_DONE_LEN;
+        vq->heads[ubuf->desc].len = status ?
+                VHOST_DMA_FAILED_LEN : VHOST_DMA_DONE_LEN;
         kref_put(&ubufs->kref, vhost_zerocopy_done_signal);
 }