tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 628e30bc9a3c48a6ab38868cb77fc6497d6ebaa5 commit: 9c362f632151992cafc018d35ccfa745ba4c087e [1817/1817] crypto: qat - implement interface for live migration config: x86_64-randconfig-104-20250111 (https://download.01.org/0day-ci/archive/20250111/202501111843.Tclxgyrp-lkp@i...) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250111/202501111843.Tclxgyrp-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/202501111843.Tclxgyrp-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/crypto/intel/qat/qat_common/adf_gen4_vf_mig.c:16: drivers/crypto/intel/qat/qat_common/adf_gen4_vf_mig.c: In function 'adf_gen4_vfmig_load_state':

...

drivers/crypto/intel/qat/qat_common/adf_mstate_mgr.h:16:41: warning: '%x' directive output may be truncated writing between 1 and 8 bytes into a region of size 5 [-Wformat-truncation=] 16 | #define ADF_MSTATE_BANK_IDX_IDS "bnk" | ^~~~~ drivers/crypto/intel/qat/qat_common/adf_gen4_vf_mig.c:381:46: note: in expansion of macro 'ADF_MSTATE_BANK_IDX_IDS' 381 | snprintf(bank_ids, sizeof(bank_ids), ADF_MSTATE_BANK_IDX_IDS "%x", bank_nr); | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/crypto/intel/qat/qat_common/adf_gen4_vf_mig.c:608:71: note: format string is defined here 608 | snprintf(bank_ids, sizeof(bank_ids), ADF_MSTATE_BANK_IDX_IDS "%x", bank_nr); | ^~ In file included from drivers/crypto/intel/qat/qat_common/adf_gen4_vf_mig.c:16: drivers/crypto/intel/qat/qat_common/adf_mstate_mgr.h:16:41: note: directive argument in the range [0, 2147483646] 16 | #define ADF_MSTATE_BANK_IDX_IDS "bnk" | ^~~~~ drivers/crypto/intel/qat/qat_common/adf_gen4_vf_mig.c:381:46: note: in expansion of macro 'ADF_MSTATE_BANK_IDX_IDS' 381 | snprintf(bank_ids, sizeof(bank_ids), ADF_MSTATE_BANK_IDX_IDS "%x", bank_nr); | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/crypto/intel/qat/qat_common/adf_gen4_vf_mig.c:381:9: note: 'snprintf' output between 5 and 12 bytes into a destination of size 8 381 | snprintf(bank_ids, sizeof(bank_ids), ADF_MSTATE_BANK_IDX_IDS "%x", bank_nr); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/crypto/intel/qat/qat_common/adf_gen4_vf_mig.c:16: drivers/crypto/intel/qat/qat_common/adf_gen4_vf_mig.c: In function 'adf_gen4_vfmig_save_etr': drivers/crypto/intel/qat/qat_common/adf_mstate_mgr.h:16:41: warning: '%x' directive output may be truncated writing between 1 and 8 bytes into a region of size 5 [-Wformat-truncation=] 16 | #define ADF_MSTATE_BANK_IDX_IDS "bnk" | ^~~~~ drivers/crypto/intel/qat/qat_common/adf_gen4_vf_mig.c:608:46: note: in expansion of macro 'ADF_MSTATE_BANK_IDX_IDS' 608 | snprintf(bank_ids, sizeof(bank_ids), ADF_MSTATE_BANK_IDX_IDS "%x", bank_nr); | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/crypto/intel/qat/qat_common/adf_gen4_vf_mig.c:608:71: note: format string is defined here 608 | snprintf(bank_ids, sizeof(bank_ids), ADF_MSTATE_BANK_IDX_IDS "%x", bank_nr); | ^~ In file included from drivers/crypto/intel/qat/qat_common/adf_gen4_vf_mig.c:16: drivers/crypto/intel/qat/qat_common/adf_mstate_mgr.h:16:41: note: directive argument in the range [0, 2147483646] 16 | #define ADF_MSTATE_BANK_IDX_IDS "bnk" | ^~~~~ drivers/crypto/intel/qat/qat_common/adf_gen4_vf_mig.c:608:46: note: in expansion of macro 'ADF_MSTATE_BANK_IDX_IDS' 608 | snprintf(bank_ids, sizeof(bank_ids), ADF_MSTATE_BANK_IDX_IDS "%x", bank_nr); | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/crypto/intel/qat/qat_common/adf_gen4_vf_mig.c:608:9: note: 'snprintf' output between 5 and 12 bytes into a destination of size 8 608 | snprintf(bank_ids, sizeof(bank_ids), ADF_MSTATE_BANK_IDX_IDS "%x", bank_nr); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

vim +16 drivers/crypto/intel/qat/qat_common/adf_mstate_mgr.h 15

16 #define ADF_MSTATE_BANK_IDX_IDS "bnk" 17

-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki