Instead of removing a respective progress callback, DiffIterate extent
callback is attempted to be removed. This leaks the progress callback
and on top of that it's quite possible for DiffIterate to be disrupted
as cbIndex is not a unique pointer but just an integer ID.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
The new GroupSnapGetInfo function can be used to get a list of the RBD
image snapshots that were created as part of the RBD group snapshot.
Signed-off-by: Niels de Vos <ndevos@ibm.com>
* Add GroupSnapRollbackWithProgress implementing rbd_group_snap_rollback_with_progress
This has supporting code basically the same as our other existing
callback functions.
Tests too.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
