140 			int bufflen, struct sdebug_dev_info * devip);
142 			   unsigned char * buff, int bufflen,
149 			    int bufflen, struct sdebug_dev_info * devip);
177 	int bufflen = SCpnt->request_bufflen;  in scsi_debug_queuecommand()  local
190 		bufflen = sgpnt[0].length;  in scsi_debug_queuecommand()
197 		bufflen = SDEBUG_SENSE_LEN;  in scsi_debug_queuecommand()
235 		errsts = resp_inquiry(cmd, target, buff, bufflen, devip);  in scsi_debug_queuecommand()
244 			memcpy(buff, sbuff, (bufflen < SDEBUG_SENSE_LEN) ?   in scsi_debug_queuecommand()
245 					     bufflen : SDEBUG_SENSE_LEN);  in scsi_debug_queuecommand()
248 			memset(buff, 0, bufflen);  in scsi_debug_queuecommand()
263 		memset(buff, 0, bufflen);  in scsi_debug_queuecommand()
266 		memset(buff, 0, bufflen);  in scsi_debug_queuecommand()
270 		memset(buff, 0, bufflen);  in scsi_debug_queuecommand()
274 		memset(buff, 0, bufflen);  in scsi_debug_queuecommand()
278 		memset(buff, 0, bufflen);  in scsi_debug_queuecommand()
282 		memset(buff, 0, bufflen);  in scsi_debug_queuecommand()
286 		memset(buff, 0, bufflen);  in scsi_debug_queuecommand()
287 		if (bufflen > 7) {  in scsi_debug_queuecommand()
328 		errsts = resp_report_luns(cmd, buff, bufflen, devip);  in scsi_debug_queuecommand()
362 		errsts = resp_mode_sense(cmd, target, buff, bufflen, devip);  in scsi_debug_queuecommand()
437 			int bufflen, struct sdebug_dev_info * devip)  in resp_inquiry()  argument
441 	int min_len = bufflen > SDEBUG_MAX_INQ_ARR_SZ ?   in resp_inquiry()
442 			SDEBUG_MAX_INQ_ARR_SZ : bufflen;  in resp_inquiry()
444 	if (bufflen < cmd[4])  in resp_inquiry()
446 		       "< alloc_length=%d\n", bufflen, (int)cmd[4]);  in resp_inquiry()
447 	memset(buff, 0, bufflen);  in resp_inquiry()
563 			   unsigned char * buff, int bufflen,  in resp_mode_sense()  argument
572 	int min_len = bufflen > SDEBUG_MAX_MSENSE_SZ ?   in resp_mode_sense()
573 			SDEBUG_MAX_MSENSE_SZ : bufflen;  in resp_mode_sense()
575 	SCSI_LOG_LLQUEUE(3, printk("Mode sense ...(%p %d)\n", buff, bufflen));  in resp_mode_sense()
584 	if (bufflen < alloc_len)  in resp_mode_sense()
586 		       "< alloc_length=%d\n", bufflen, alloc_len);  in resp_mode_sense()
587 	memset(buff, 0, bufflen);  in resp_mode_sense()
652         int bufflen = SCpnt->request_bufflen;  in resp_read()  local
668 	nbytes = bufflen;  in resp_read()
675 		bufflen = sgpnt[sgcount].length;  in resp_read()
678 		memcpy(buff, fake_storep + (block * SECT_SIZE), bufflen);  in resp_read()
679 		nbytes -= bufflen;  in resp_read()
681 			block += bufflen >> POW2_SECT_SIZE;  in resp_read()
685 				bufflen = sgpnt[sgcount].length;  in resp_read()
701         int bufflen = SCpnt->request_bufflen;  in resp_write()  local
711 	nbytes = bufflen;  in resp_write()
716 		bufflen = sgpnt[sgcount].length;  in resp_write()
719 		memcpy(fake_storep + (block * SECT_SIZE), buff, bufflen);  in resp_write()
721 		nbytes -= bufflen;  in resp_write()
723 			block += bufflen >> POW2_SECT_SIZE;  in resp_write()
727 				bufflen = sgpnt[sgcount].length;  in resp_write()
738 			    int bufflen, struct sdebug_dev_info * devip)  in resp_report_luns()  argument
748 	if (bufflen > 3) {  in resp_report_luns()
749 		memset(buff, 0, bufflen);  in resp_report_luns()