5396 	char *psf_data, *rssd_result;  in dasd_symm_io()  local
5413 		if ((usrparm.psf_data >> 32) != 0)  in dasd_symm_io()
5417 		usrparm.psf_data &= 0x7fffffffULL;  in dasd_symm_io()
5429 	psf_data = kzalloc(usrparm.psf_data_len, GFP_KERNEL | GFP_DMA);  in dasd_symm_io()
5431 	if (!psf_data || !rssd_result) {  in dasd_symm_io()
5438 	if (copy_from_user(psf_data,  in dasd_symm_io()
5439 			   (void __user *)(unsigned long) usrparm.psf_data,  in dasd_symm_io()
5442 	psf0 = psf_data[0];  in dasd_symm_io()
5443 	psf1 = psf_data[1];  in dasd_symm_io()
5468 	ccw->cda = (__u32)virt_to_phys(psf_data);  in dasd_symm_io()
5492 	kfree(psf_data);  in dasd_symm_io()