Hi Boris, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on kdave/for-next] [also build test WARNING on linus/master v6.0-rc1 next-20220816] [cannot apply to fscrypt/fsverity] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Boris-Burkov/btrfs-send-add-support-for-fs-verity/20220816-130051 base: https://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-next config: sparc-randconfig-c003-20220815 (https://download.01.org/0day-ci/archive/20220816/202208161755.1c2WmPnn-lkp@xxxxxxxxx/config) compiler: sparc-linux-gcc (GCC) 12.1.0 If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> cocci warnings: (new ones prefixed by >>) >> fs/btrfs/send.c:6874:5-8: Unneeded variable: "ret". Return "0" on line 6880 -- 0-DAY CI Kernel Test Service https://01.org/lkp