diff options
Diffstat (limited to 'block/qcow2.c')
| -rw-r--r-- | block/qcow2.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index 4ae8f193d..5d33d6c79 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -467,8 +467,10 @@ static void qcow_aio_read_cb(void *opaque, int ret) acb->hd_aiocb = bdrv_aio_readv(s->hd, (acb->cluster_offset >> 9) + index_in_cluster, &acb->hd_qiov, acb->n, qcow_aio_read_cb, acb); - if (acb->hd_aiocb == NULL) + if (acb->hd_aiocb == NULL) { + ret = -EIO; goto done; + } } return; @@ -620,11 +622,17 @@ static void qcow_aio_write_cb(void *opaque, int ret) (acb->cluster_offset >> 9) + index_in_cluster, &acb->hd_qiov, acb->n, qcow_aio_write_cb, acb); - if (acb->hd_aiocb == NULL) - goto done; + if (acb->hd_aiocb == NULL) { + ret = -EIO; + goto fail; + } return; +fail: + if (acb->l2meta.nb_clusters != 0) { + QLIST_REMOVE(&acb->l2meta, next_in_flight); + } done: if (acb->qiov->niov > 1) qemu_vfree(acb->orig_buf); |