tree: https://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git next-integrity-testing head: d721c15fd519c08819fbc6de39b713e2ed1d9894 commit: f8216f6b957f5657c5f4c97f4b037120c6f236bc [5/9] ima: Define new template field imode config: nios2-randconfig-s031-20210604 (attached as .config) compiler: nios2-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-341-g8af24329-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git/commit/?id=f8216f6b957f5657c5f4c97f4b037120c6f236bc git remote add integrity https://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git git fetch --no-tags integrity next-integrity-testing git checkout f8216f6b957f5657c5f4c97f4b037120c6f236bc # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=nios2 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) security/integrity/ima/ima_template_lib.c:100:44: sparse: sparse: cast to restricted __le16 security/integrity/ima/ima_template_lib.c:107:44: sparse: sparse: cast to restricted __le32 security/integrity/ima/ima_template_lib.c:114:44: sparse: sparse: cast to restricted __le64 security/integrity/ima/ima_template_lib.c:135:60: sparse: sparse: restricted __le32 degrades to integer security/integrity/ima/ima_template_lib.c:230:49: sparse: sparse: cast to restricted __le32 security/integrity/ima/ima_template_lib.c:571:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [assigned] id @@ got restricted __le16 [usertype] @@ security/integrity/ima/ima_template_lib.c:571:28: sparse: expected unsigned int [assigned] id security/integrity/ima/ima_template_lib.c:571:28: sparse: got restricted __le16 [usertype] security/integrity/ima/ima_template_lib.c:573:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [assigned] id @@ got restricted __le32 [usertype] @@ security/integrity/ima/ima_template_lib.c:573:28: sparse: expected unsigned int [assigned] id security/integrity/ima/ima_template_lib.c:573:28: sparse: got restricted __le32 [usertype] >> security/integrity/ima/ima_template_lib.c:616:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] mode @@ got restricted __le16 [usertype] @@ security/integrity/ima/ima_template_lib.c:616:22: sparse: expected unsigned short [assigned] [usertype] mode security/integrity/ima/ima_template_lib.c:616:22: sparse: got restricted __le16 [usertype] vim +616 security/integrity/ima/ima_template_lib.c 599 600 /* 601 * ima_eventinodemode_init - include the inode mode as part of the template 602 * data 603 */ 604 int ima_eventinodemode_init(struct ima_event_data *event_data, 605 struct ima_field_data *field_data) 606 { 607 struct inode *inode; 608 umode_t mode; 609 610 if (!event_data->file) 611 return 0; 612 613 inode = file_inode(event_data->file); 614 mode = inode->i_mode; 615 if (ima_canonical_fmt) > 616 mode = cpu_to_le16(mode); --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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