On 10/02/2018 00:07, John Snow wrote:
>> + /* Early check to avoid creating target */
>> + if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_MIRROR_SOURCE, errp)) {
>> + return;
>> + }
>> +
>> aio_context = bdrv_get_aio_context(bs);
>> aio_context_acquire(aio_context);
>>
>>
> What's the implication of the temporarily-extant target node that it
> needs to be avoided so strictly?
> Creating a file on disk, that no one will ever remvoe. :) Paolo
