Hi Zhou, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: c9c7afae6802fd2282529d80c0f808360f7b654a commit: e94df9b790f7ed9025c9321f16a77044f66b14a5 [18857/30000] ima: Add macros to isolate the IMA digest list config: x86_64-randconfig-003-20241010 (https://download.01.org/0day-ci/archive/20241010/202410100850.oF7Ohlzy-lkp@i...) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241010/202410100850.oF7Ohlzy-lkp@i...) 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@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202410100850.oF7Ohlzy-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from security/integrity/ima/ima_template.c:13:

...

security/integrity/ima/ima.h:381:16: warning: declaration of 'struct ima_digest' will not be visible outside of this function [-Wvisibility] 381 | struct ima_digest *found_digest) | ^ 1 warning generated. -- In file included from security/integrity/ima/ima_asymmetric_keys.c:13: security/integrity/ima/ima.h:381:16: warning: declaration of 'struct ima_digest' will not be visible outside of this function [-Wvisibility] 381 | struct ima_digest *found_digest) | ^ security/integrity/ima/ima_asymmetric_keys.c:27:6: warning: no previous prototype for function 'ima_post_key_create_or_update' [-Wmissing-prototypes] 27 | void ima_post_key_create_or_update(struct key *keyring, struct key *key, | ^ security/integrity/ima/ima_asymmetric_keys.c:27:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 27 | void ima_post_key_create_or_update(struct key *keyring, struct key *key, | ^ | static 2 warnings generated. -- In file included from security/integrity/ima/ima_main.c:30: security/integrity/ima/ima.h:381:16: warning: declaration of 'struct ima_digest' will not be visible outside of this function [-Wvisibility] 381 | struct ima_digest *found_digest) | ^ security/integrity/ima/ima_main.c:440:29: error: too few arguments to function call, expected 8, have 7 433 | rc = ima_appraise_measurement(func, iint, file, | ~~~~~~~~~~~~~~~~~~~~~~~~ 434 | pathname, xattr_value, 435 | #ifdef CONFIG_IMA_DIGEST_LIST 436 | xattr_len, modsig, 437 | ima_digest_allow(found_digest, 438 | IMA_APPRAISE)); 439 | #else 440 | xattr_len, modsig); | ^ security/integrity/ima/ima.h:373:19: note: 'ima_appraise_measurement' declared here 373 | static inline int ima_appraise_measurement(enum ima_hooks func, | ^ ~~~~~~~~~~~~~~~~~~~~ 374 | struct integrity_iint_cache *iint, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 375 | struct file *file, | ~~~~~~~~~~~~~~~~~~ 376 | const unsigned char *filename, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 377 | struct evm_ima_xattr_data *xattr_value, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 378 | int xattr_len, | ~~~~~~~~~~~~~~ 379 | #ifndef CONFIG_IMA_DIGEST_LIST | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 380 | const struct modsig *modsig, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 381 | struct ima_digest *found_digest) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning and 1 error generated.

vim +381 security/integrity/ima/ima.h 273df864cf7466 Nayna Jain 2019-10-30 372 4ad87a3d7444de Mimi Zohar 2016-01-14 373 static inline int ima_appraise_measurement(enum ima_hooks func, d79d72e02485c0 Mimi Zohar 2012-12-03 374 struct integrity_iint_cache *iint, 2fe5d6def1672a Mimi Zohar 2012-02-13 375 struct file *file, d3634d0f426bde Dmitry Kasatkin 2013-04-25 376 const unsigned char *filename, d3634d0f426bde Dmitry Kasatkin 2013-04-25 377 struct evm_ima_xattr_data *xattr_value, 39b07096364a42 Thiago Jung Bauermann 2019-06-27 378 int xattr_len, e94df9b790f7ed Zhou Shuiqing 2023-09-06 379 #ifndef CONFIG_IMA_DIGEST_LIST a44c2ae6cac55b Roberto Sassu 2021-03-03 380 const struct modsig *modsig, a44c2ae6cac55b Roberto Sassu 2021-03-03 @381 struct ima_digest *found_digest) e94df9b790f7ed Zhou Shuiqing 2023-09-06 382 #else e94df9b790f7ed Zhou Shuiqing 2023-09-06 383 const struct modsig *modsig) e94df9b790f7ed Zhou Shuiqing 2023-09-06 384 #endif 2fe5d6def1672a Mimi Zohar 2012-02-13 385 { 2fe5d6def1672a Mimi Zohar 2012-02-13 386 return INTEGRITY_UNKNOWN; 2fe5d6def1672a Mimi Zohar 2012-02-13 387 } 2fe5d6def1672a Mimi Zohar 2012-02-13 388 :::::: The code at line 381 was first introduced by commit :::::: a44c2ae6cac55bdcc0d33f62600233ea0f3f6688 ima: Add support for appraisal with digest lists :::::: TO: Roberto Sassu <roberto.sassu@huawei.com> :::::: CC: Zheng Zengkai <zhengzengkai@huawei.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki