tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: fdcbcd1348f4ef713668bae1b0fa9774e1811205 commit: 24209f2f4d623891c9a7541a24bcdeab22670821 [14693/14948] mm/secretmem: fix panic when growing a memfd_secret config: i386-randconfig-s002 (https://download.01.org/0day-ci/archive/20220401/202204010033.oeIla4qb-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.2.0-19) 11.2.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=24209f2f4d623891c9a7541a24bcdeab22670821 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 24209f2f4d623891c9a7541a24bcdeab22670821 # save the config file to linux build tree mkdir build_dir make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) >> mm/secretmem.c:173:31: sparse: sparse: symbol 'secretmem_iops' was not declared. Should it be static? Please review and possibly fold the followup patch. -- 0-DAY CI Kernel Test Service https://01.org/lkp
