On 03/01/2018 10:27 AM, Alberto Garcia wrote:
This function iterates over all snapshots of a qcow2 file in order to
expand all zero clusters, but it does not validate the snapshots' L1
tables first.
We now have a function to take care of this, so let's use it.
We can also take the opportunity to replace the sector-based
bdrv_read() with bdrv_pread().
Doesn't my pending patch do that as well?
https://lists.gnu.org/archive/html/qemu-devel/2018-02/msg06799.html
I guess it remains to be seen in what order these patches are merged.
Signed-off-by: Alberto Garcia <be...@igalia.com>
---
block/qcow2-cluster.c | 20 +++++++++++++-------
tests/qemu-iotests/080 | 2 ++
tests/qemu-iotests/080.out | 2 ++
3 files changed, 17 insertions(+), 7 deletions(-)
Reviewed-by: Eric Blake <ebl...@redhat.com>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
