nkeystr           500 drivers/nvdimm/security.c 		nkeystr[KEY_ID_SIZE+1];
nkeystr           507 drivers/nvdimm/security.c 			cmd, keystr, nkeystr);
nkeystr           518 drivers/nvdimm/security.c 		rc = kstrtouint(nkeystr, 0, &newkey);