Re: [PATCH 1/2] ext4: fix up copying of mount_opts in superblock tuning ioctls

kernel test robot
2025-10-29T10:55:20Z

Hi Fedor,

kernel test robot noticed the following build errors:

[auto build test ERROR on tytso-ext4/dev]
[also build test ERROR on linus/master v6.18-rc3 next-20251029]
[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/Fedor-Pchelkin/ext4-fix-string-copying-in-parse_apply_sb_mount_options/20251028-211235
base: https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev
patch link: https://lore.kernel.org/r/20251028130949.599847-1-pchelkin%40ispras.ru
patch subject: [PATCH 1/2] ext4: fix up copying of mount_opts in superblock tuning ioctls
config: x86_64-buildonly-randconfig-002-20251029 (https://download.01.org/0day-ci/archive/20251029/202510291846.pFj7PlQQ-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251029/202510291846.pFj7PlQQ-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510291846.pFj7PlQQ-lkp@intel.com/

All errors (new ones prefixed by >>):

In file included from <built-in>:1:
>> ./usr/include/linux/ext4.h:141:22: error: expected ';' at end of declaration list
141 | __u8 mount_opts[64] __nonstring;
| ^
| ;
1 error generated.

--
0-DAY CI Kernel Test Service