Am 15.03.2017 um 12:09 hat Fam Zheng geschrieben: > On Wed, 03/15 11:52, Kevin Wolf wrote: > > Am 14.03.2017 um 03:30 hat Fam Zheng geschrieben: > > > bdrv_child_set_perm alone is not very usable because the caller must > > > call bdrv_child_check_perm first. > > > > Well, you can imagine use cases where you want to check multiple > > children first and then set or abort all of them, but apparently we > > haven't found such a case yet, so I'm fine with making the functions > > private for now. If we ever need it, making them public again is > > trivial. > > Yes, no problem with that use case but by then I suppose we should also add an > assertion about the calling sequence: e.g. in image locking, raw_set_perm goes > nut if not preceded by `raw_check_perm.
Yes, that makes sense. Kevin