On Fri 06 Nov 2020 01:42:37 PM CET, Vladimir Sementsov-Ogievskiy wrote:
> First, permission update loop tries to do iterations transactionally,
> but the whole update is not transactional: nobody roll-back successful
> loop iterations when some iteration fails.
>
> Second, in the iteration we have
First, permission update loop tries to do iterations transactionally,
but the whole update is not transactional: nobody roll-back successful
loop iterations when some iteration fails.
Second, in the iteration we have nested permission update:
c->klass->update_filename may point to bdrv_child_cb_up
