On Wed 09 Sep 2020 08:59:26 PM CEST, Vladimir Sementsov-Ogievskiy
<[email protected]> wrote:
> -/* qcow2_load_dirty_bitmaps()
> - * Return value is a hint for caller: true means that the Qcow2 header was
> - * updated. (false doesn't mean that the header should be updated by the
> - * caller, it just means that updating was not needed or the image cannot be
> - * written to).
> - * On failure the function returns false.
> - */
> -bool qcow2_load_dirty_bitmaps(BlockDriverState *bs, Error **errp)
> +/* Return true on success, false on failure. */
> +bool qcow2_load_dirty_bitmaps(BlockDriverState *bs, bool *header_updated,
> + Error **errp)
I think that the documentation should clarify under what conditions
'header_updated' is modified.
> if (s->nb_bitmaps == 0) {
> /* No bitmaps - nothing to do */
> - return false;
> + return true;
> }
Here is it not for example (should it be set to false?).
> - if (bm_list == NULL) {
> + if (!bm_list) {
> return false;
> }
This looks like a cosmetic change unrelated to the rest of the patch.
Berto