Hi Theodore, I love your patch! Perhaps something to improve: [auto build test WARNING on ext4/dev] [also build test WARNING on v4.20-rc3 next-20181120] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Theodore-Ts-o/ext4-add-ext4_sb_bread-to-disambiguate-ENOMEM-cases/20181120-070629 base: https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev coccinelle warnings: (new ones prefixed by >>) >> fs/ext4/resize.c:1000:9-16: ERROR: PTR_ERR applied after initialization to constant on line 989 -- >> fs/ext4/resize.c:999:6-12: inconsistent IS_ERR and PTR_ERR on line 1000. Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation