Re: [PATCH] gfs2: validate stuffed inode size before unstuffing

From: kernel test robot

Date: Thu Aug 13 2026 - 15:25:24 EST


Hi Jiaming,

kernel test robot noticed the following build warnings:

[auto build test WARNING on gfs2/for-next]
[also build test WARNING on linus/master v7.2-rc7 next-20260812]
[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/Jiaming-Zhang/gfs2-validate-stuffed-inode-size-before-unstuffing/20260813-232845
base: https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git for-next
patch link: https://lore.kernel.org/r/20260705140620.1732914-1-r772577952%40gmail.com
patch subject: [PATCH] gfs2: validate stuffed inode size before unstuffing
config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20260814/202608140317.5gzCSRj5-lkp@xxxxxxxxx/config)
compiler: powerpc64-linux-gcc (GCC) 16.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260814/202608140317.5gzCSRj5-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/202608140317.5gzCSRj5-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

>> Warning: fs/gfs2/bmap.c:55 function parameter 'size' not described in 'gfs2_unstuffer_folio'
>> Warning: fs/gfs2/bmap.c:55 function parameter 'size' not described in 'gfs2_unstuffer_folio'

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki