tree: git://github.com/smfrench/smb3-kernel.git for-next head: cf16d89f370730b5169ffc9f39a4a263dc6a3cf4 commit: 6b67a1be0316ddc1c6dbfc8cdfbb419fee341f61 [3/4] cifs: mark sessions for reconnection in helper function config: i386-randconfig-s002 (https://download.01.org/0day-ci/archive/20220209/202202091104.MZtSEBTW-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/smfrench/smb3-kernel/commit/6b67a1be0316ddc1c6dbfc8cdf... git remote add smfrench-smb3 git://github.com/smfrench/smb3-kernel.git git fetch --no-tags smfrench-smb3 for-next git checkout 6b67a1be0316ddc1c6dbfc8cdfbb419fee341f61 # 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 fs/cifs/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org