On Wed, Aug 23, 2023 at 1:22 PM kernel test robot [off-list ref] wrote:

Hi Khadija,

kernel test robot noticed the following build errors:

[auto build test ERROR on pcmoore-selinux/next]
[also build test ERROR on pcmoore-audit/next linus/master v6.5-rc7 next-20230823]
[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/Khadija-Kamran/lsm-constify-mnt_opts-parameter-in-security_free_mnt_opts/20230823-170310
base:   https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git next
patch link:    https://lore.kernel.org/r/ZOXG%2FVVC1XRc7TtI%40gmail.com
patch subject: [PATCH] lsm: constify 'mnt_opts' parameter in security_free_mnt_opts()
config: riscv-randconfig-001-20230823 (https://download.01.org/0day-ci/archive/20230824/202308240128.Gsn0b0Fv-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project.git f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce: (https://download.01.org/0day-ci/archive/20230824/202308240128.Gsn0b0Fv-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 [off-list ref]
| Closes: https://lore.kernel.org/oe-kbuild-all/202308240128.Gsn0b0Fv-lkp@intel.com/ (local)

All errors (new ones prefixed by >>):

quoted

quoted

fs/btrfs/super.c:1523:25: error: passing 'void **' to parameter of type 'const void **' discards qualifiers in nested pointer types [-Werror,-Wincompatible-pointer-types-discards-qualifiers]

           security_free_mnt_opts(&new_sec_opts);
                                  ^~~~~~~~~~~~~
   include/linux/security.h:301:42: note: passing argument to parameter 'mnt_opts' here
   void security_free_mnt_opts(const void **mnt_opts);
                                            ^
   fs/btrfs/super.c:1536:25: error: passing 'void **' to parameter of type 'const void **' discards qualifiers in nested pointer types [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
           security_free_mnt_opts(&new_sec_opts);
                                  ^~~~~~~~~~~~~
   include/linux/security.h:301:42: note: passing argument to parameter 'mnt_opts' here
   void security_free_mnt_opts(const void **mnt_opts);
                                            ^
   fs/btrfs/super.c:1699:26: error: passing 'void **' to parameter of type 'const void **' discards qualifiers in nested pointer types [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
                   security_free_mnt_opts(&new_sec_opts);
                                          ^~~~~~~~~~~~~
   include/linux/security.h:301:42: note: passing argument to parameter 'mnt_opts' here
   void security_free_mnt_opts(const void **mnt_opts);
                                            ^
   3 errors generated.

Hi Khadija, can you check to see if these errors can be resolved?

-- 
paul-moore.com