Hi Thomas, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 21e80f3841c01aeaf32d7aee7bbc87b3db1aa0c6 commit: 626e98cb0366e66bdc2088918aecabee1fc6c4b2 mm: make MEMFD_CREATE into a selectable config option date: 3 months ago config: s390-randconfig-r133-20231102 (https://download.01.org/0day-ci/archive/20231103/202311030146.4SJnQUwE-lkp@xxxxxxxxx/config) compiler: s390-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20231103/202311030146.4SJnQUwE-lkp@xxxxxxxxx/reproduce) 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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202311030146.4SJnQUwE-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> mm/memfd.c:271:1: sparse: sparse: Using plain integer as NULL pointer >> mm/memfd.c:271:1: sparse: sparse: Using plain integer as NULL pointer vim +271 mm/memfd.c 5d752600a8c373 Mike Kravetz 2018-06-07 270 5d752600a8c373 Mike Kravetz 2018-06-07 @271 SYSCALL_DEFINE2(memfd_create, :::::: The code at line 271 was first introduced by commit :::::: 5d752600a8c373382264392f5b573b2fc9c0e8ea mm: restructure memfd code :::::: TO: Mike Kravetz <mike.kravetz@xxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
