diff options
Diffstat (limited to 'block/qcow2.c')
| -rw-r--r-- | block/qcow2.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index 38b2797..bacc4f2 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -1369,9 +1369,9 @@ static coroutine_fn int qcow2_co_readv(BlockDriverState *bs, int64_t sector_num, switch (ret) { case QCOW2_CLUSTER_UNALLOCATED: - if (bs->backing_hd) { + if (bs->backing) { /* read from the base image */ - n1 = qcow2_backing_read1(bs->backing_hd, &hd_qiov, + n1 = qcow2_backing_read1(bs->backing->bs, &hd_qiov, sector_num, cur_nr_sectors); if (n1 > 0) { QEMUIOVector local_qiov; @@ -1382,7 +1382,7 @@ static coroutine_fn int qcow2_co_readv(BlockDriverState *bs, int64_t sector_num, BLKDBG_EVENT(bs->file, BLKDBG_READ_BACKING_AIO); qemu_co_mutex_unlock(&s->lock); - ret = bdrv_co_readv(bs->backing_hd, sector_num, + ret = bdrv_co_readv(bs->backing->bs, sector_num, n1, &local_qiov); qemu_co_mutex_lock(&s->lock); |