On 14.11.19 16:33, Alberto Garcia wrote:
> On Mon 04 Nov 2019 04:07:35 PM CET, Max Reitz wrote:
>>>          /* First remove L2 entries */
>>>          qcow2_cache_entry_mark_dirty(s->l2_table_cache, l2_slice);
>>> -        if (!full_discard && s->qcow_version >= 3) {
>>> +        if (has_subclusters(s)) {
>>> +            set_l2_entry(s, l2_slice, l2_index + i, 0);
>>> +            set_l2_bitmap(s, l2_slice, l2_index + i,
>>> +                          full_discard ? 0 : QCOW_L2_BITMAP_ALL_ZEROES);
>>
>> But only for !full_discard, right?
> 
> Hence the conditional operator in my patch, maybe you didn't see it?

Oops, yep, I was just hung up on the if conditional.

Max

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