Re: [PATCH] JFS: more checks for invalid superblock
From: Randy Dunlap
Date: Fri Dec 18 2020 - 15:16:05 EST
On 12/17/20 11:23 PM, kernel test robot wrote:
> Hi Randy,
>
> Thank you for the patch! Perhaps something to improve:
>
> [auto build test WARNING on shaggy/jfs-next]
> [also build test WARNING on linux/master linus/master v5.10 next-20201217]
> [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]
>
> url: https://github.com/0day-ci/linux/commits/Randy-Dunlap/JFS-more-checks-for-invalid-superblock/20201218-132143
> base: https://github.com/kleikamp/linux-shaggy jfs-next
> config: i386-randconfig-s002-20201217 (attached as .config)
> compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
> reproduce:
> # apt-get install sparse
> # sparse version: v0.6.3-184-g1b896707-dirty
> # https://github.com/0day-ci/linux/commit/11cb0575aca69504da8b7984fc7f3e439b1a2331
> git remote add linux-review https://github.com/0day-ci/linux
> git fetch --no-tags linux-review Randy-Dunlap/JFS-more-checks-for-invalid-superblock/20201218-132143
> git checkout 11cb0575aca69504da8b7984fc7f3e439b1a2331
> # save the attached .config to linux build tree
> make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
>
>
> "sparse warnings: (new ones prefixed by >>)"
>>> fs/jfs/jfs_mount.c:373:17: sparse: sparse: restricted __le32 degrades to integer
>
Thank you. I have fixed that.
--
~Randy