diff options
| -rw-r--r-- | drivers/virtio/virtio_ring.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index f2f4a3b635f3..00e54115e29b 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -1219,13 +1219,16 @@ static inline int virtqueue_add_packed(struct virtqueue *_vq, unmap_release: err_idx = i; i = head; + curr = vq->free_head; vq->packed.avail_used_flags = avail_used_flags; for (n = 0; n < total_sg; n++) { if (i == err_idx) break; - vring_unmap_desc_packed(vq, &desc[i]); + vring_unmap_state_packed(vq, + &vq->packed.desc_extra[curr]); + curr = vq->packed.desc_extra[curr].next; i++; if (i >= vq->packed.vring.num) i = 0; |