Re: [PATCH v3 4/4] qapi: introduce exit-on-error parameter for migrate-incoming

[Fabiano Rosas <farosas@suse.de>]

Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> writes:

> On 25.04.24 23:30, Fabiano Rosas wrote:
>>> @@ -797,13 +801,18 @@ fail:
>>>                         MIGRATION_STATUS_FAILED);
>>>       migration_incoming_state_destroy();
>>>   
>>> -    if (migrate_has_error(s)) {
>>> -        WITH_QEMU_LOCK_GUARD(&s->error_mutex) {
>>> -            error_report_err(s->error);
>>> +    if (mis->exit_on_error) {
>>> +        if (migrate_has_error(s)) {
>>> +            WITH_QEMU_LOCK_GUARD(&s->error_mutex) {
>>> +                error_report_err(s->error);
>> error_report_err(error_copy(s->error))
>> 
>> ...because later on you're reading from s->error at
>> fill_destination_migration_info.
>
> No, we immediately do exit() instead. That's just a preexisting behavior, moved into "if (mis->exit_on_error)"

I meant later in the patch, not later in the execution. Can't
query-migrate be called during process_incoming_migration_co?