Il 12/12/2012 16:23, Peter Lieven ha scritto:
>>> >> +#if defined(LIBISCSI_FEATURE_IOVECTOR)
>>> >> + if (iscsi_scsi_command_async(iscsi, iscsilun->lun, acb->task,
>>> >> + iscsi_aio_write16_cb,
>>> >> + NULL,
>>> >> + acb) != 0) {
>>> >> + scsi_free_scsi_task(acb->task);
>>> >> + qemu_aio_release(acb);
>>> >> + return NULL;
>>> >> + }
>>> >> + scsi_task_set_iov_out(acb->task, (struct scsi_iovec*)
>>> >> acb->qiov->iov, acb->qiov->niov);
>> >
>> > Are you sure that scsi_task_set_iov_out must be called _after_
>> > submitting the command?
> This does not matter since iscsi_scsi_command_async() will only queue
> the command pdu. The iov has to be set when iscsi_service() is called
> which will actually send out the PDUs + payload to the socket.
Ok, I queued the patch to scsi-next branch.
Paolo
