6342 	IOCTL_Command_struct iocommand;  in hpsa_passthru_ioctl()  local
6352 	if (copy_from_user(&iocommand, argp, sizeof(iocommand)))  in hpsa_passthru_ioctl()
6354 	if ((iocommand.buf_size < 1) &&  in hpsa_passthru_ioctl()
6355 	    (iocommand.Request.Type.Direction != XFER_NONE)) {  in hpsa_passthru_ioctl()
6358 	if (iocommand.buf_size > 0) {  in hpsa_passthru_ioctl()
6359 		buff = kmalloc(iocommand.buf_size, GFP_KERNEL);  in hpsa_passthru_ioctl()
6362 		if (iocommand.Request.Type.Direction & XFER_WRITE) {  in hpsa_passthru_ioctl()
6364 			if (copy_from_user(buff, iocommand.buf,  in hpsa_passthru_ioctl()
6365 				iocommand.buf_size)) {  in hpsa_passthru_ioctl()
6370 			memset(buff, 0, iocommand.buf_size);  in hpsa_passthru_ioctl()
6380 	if (iocommand.buf_size > 0) {	/* buffer to fill */  in hpsa_passthru_ioctl()
6387 	memcpy(&c->Header.LUN, &iocommand.LUN_info, sizeof(c->Header.LUN));  in hpsa_passthru_ioctl()
6390 	memcpy(&c->Request, &iocommand.Request,  in hpsa_passthru_ioctl()
6394 	if (iocommand.buf_size > 0) {  in hpsa_passthru_ioctl()
6396 			iocommand.buf_size, DMA_BIDIRECTIONAL);  in hpsa_passthru_ioctl()
6404 		c->SG[0].Len = cpu_to_le32(iocommand.buf_size);  in hpsa_passthru_ioctl()
6409 	if (iocommand.buf_size > 0)  in hpsa_passthru_ioctl()
6418 	memcpy(&iocommand.error_info, c->err_info,  in hpsa_passthru_ioctl()
6419 		sizeof(iocommand.error_info));  in hpsa_passthru_ioctl()
6420 	if (copy_to_user(argp, &iocommand, sizeof(iocommand))) {  in hpsa_passthru_ioctl()
6424 	if ((iocommand.Request.Type.Direction & XFER_READ) &&  in hpsa_passthru_ioctl()
6425 		iocommand.buf_size > 0) {  in hpsa_passthru_ioctl()
6427 		if (copy_to_user(iocommand.buf, buff, iocommand.buf_size)) {  in hpsa_passthru_ioctl()