Hi Jarkko, kernel test robot noticed the following build errors: [auto build test ERROR on char-misc/char-misc-testing] [also build test ERROR on char-misc/char-misc-next char-misc/char-misc-linus linus/master v6.12-rc6 next-20241106] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Jarkko-Sakkinen/tpm-Opt-in-in-disable-PCR-integrity-protection/20241107-175515 base: char-misc/char-misc-testing patch link: https://lore.kernel.org/r/20241107095138.78209-1-jarkko%40kernel.org patch subject: [PATCH v2] tpm: Opt-in in disable PCR integrity protection config: x86_64-rhel-8.3 (https://download.01.org/0day-ci/archive/20241107/202411072138.bgOIL36O-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241107/202411072138.bgOIL36O-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202411072138.bgOIL36O-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_pcr_extend': >> drivers/char/tpm/tpm2-cmd.c:253:17: error: too few arguments to function 'tpm_buf_append_name' 253 | tpm_buf_append_name(chip, &buf, pcr_idx); | ^~~~~~~~~~~~~~~~~~~ In file included from drivers/char/tpm/tpm.h:27, from drivers/char/tpm/tpm2-cmd.c:14: include/linux/tpm.h:504:6: note: declared here 504 | void tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf, | ^~~~~~~~~~~~~~~~~~~ vim +/tpm_buf_append_name +253 drivers/char/tpm/tpm2-cmd.c 222 223 /** 224 * tpm2_pcr_extend() - extend a PCR value 225 * 226 * @chip: TPM chip to use. 227 * @pcr_idx: index of the PCR. 228 * @digests: list of pcr banks and corresponding digest values to extend. 229 * 230 * Return: Same as with tpm_transmit_cmd. 231 */ 232 int tpm2_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, 233 struct tpm_digest *digests) 234 { 235 struct tpm_buf buf; 236 int rc; 237 int i; 238 239 if (!disable_pcr_integrity_protection) { 240 rc = tpm2_start_auth_session(chip); 241 if (rc) 242 return rc; 243 } 244 245 rc = tpm_buf_init(&buf, TPM2_ST_SESSIONS, TPM2_CC_PCR_EXTEND); 246 if (rc) { 247 if (!disable_pcr_integrity_protection) 248 tpm2_end_auth_session(chip); 249 return rc; 250 } 251 252 if (!disable_pcr_integrity_protection) { > 253 tpm_buf_append_name(chip, &buf, pcr_idx); 254 tpm_buf_append_hmac_session(chip, &buf, 0, NULL, 0); 255 } else { 256 tpm_buf_append_handle(chip, &buf, pcr_idx); 257 tpm_buf_append_auth(chip, &buf, 0, NULL, 0); 258 } 259 260 tpm_buf_append_u32(&buf, chip->nr_allocated_banks); 261 262 for (i = 0; i < chip->nr_allocated_banks; i++) { 263 tpm_buf_append_u16(&buf, digests[i].alg_id); 264 tpm_buf_append(&buf, (const unsigned char *)&digests[i].digest, 265 chip->allocated_banks[i].digest_size); 266 } 267 268 if (!disable_pcr_integrity_protection) 269 tpm_buf_fill_hmac_session(chip, &buf); 270 rc = tpm_transmit_cmd(chip, &buf, 0, "attempting extend a PCR value"); 271 if (!disable_pcr_integrity_protection) 272 rc = tpm_buf_check_hmac_response(chip, &buf, rc); 273 274 tpm_buf_destroy(&buf); 275 276 return rc; 277 } 278 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
