15 	struct scsi_cmnd *scmd;  in scsi_bsg_sg_io_fn()  local
34 	scmd = blk_mq_rq_to_pdu(rq);  in scsi_bsg_sg_io_fn()
35 	scmd->cmd_len = hdr->request_len;  in scsi_bsg_sg_io_fn()
36 	if (scmd->cmd_len > sizeof(scmd->cmnd)) {  in scsi_bsg_sg_io_fn()
42 	if (copy_from_user(scmd->cmnd, uptr64(hdr->request), scmd->cmd_len))  in scsi_bsg_sg_io_fn()
45 	if (!scsi_cmd_allowed(scmd->cmnd, open_for_write))  in scsi_bsg_sg_io_fn()
66 	hdr->device_status = scmd->result & 0xff;  in scsi_bsg_sg_io_fn()
67 	hdr->transport_status = host_byte(scmd->result);  in scsi_bsg_sg_io_fn()
69 	if (scsi_status_is_check_condition(scmd->result))  in scsi_bsg_sg_io_fn()
76 	if (scmd->sense_len && hdr->response) {  in scsi_bsg_sg_io_fn()
78 				scmd->sense_len);  in scsi_bsg_sg_io_fn()
80 		if (copy_to_user(uptr64(hdr->response), scmd->sense_buffer,  in scsi_bsg_sg_io_fn()
88 		hdr->din_resid = scmd->resid_len;  in scsi_bsg_sg_io_fn()
90 		hdr->dout_resid = scmd->resid_len;  in scsi_bsg_sg_io_fn()