diff options
Diffstat (limited to 'block/qcow.c')
| -rw-r--r-- | block/qcow.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/qcow.c b/block/qcow.c index 42f888c..635085e 100644 --- a/block/qcow.c +++ b/block/qcow.c @@ -597,13 +597,13 @@ static coroutine_fn int qcow_co_readv(BlockDriverState *bs, int64_t sector_num, } if (!cluster_offset) { - if (bs->backing_hd) { + if (bs->backing) { /* read from the base image */ hd_iov.iov_base = (void *)buf; hd_iov.iov_len = n * 512; qemu_iovec_init_external(&hd_qiov, &hd_iov, 1); qemu_co_mutex_unlock(&s->lock); - ret = bdrv_co_readv(bs->backing_hd, sector_num, + ret = bdrv_co_readv(bs->backing->bs, sector_num, n, &hd_qiov); qemu_co_mutex_lock(&s->lock); if (ret < 0) { |
