Re: [PATCH v7 10/14] securityfs: Extend securityfs with namespacing support

[kernel test robot <lkp@intel.com>]

Hi Stefan,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on zohar-integrity/next-integrity]
[also build test WARNING on linux/master linus/master v5.16-rc5]
[cannot apply to jmorris-security/next-testing next-20211217]
[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/Stefan-Berger/ima-Namespace-IMA-with-audit-support-in-IMA-ns/20211216-134611
base:   https://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git next-integrity
config: i386-randconfig-s002-20211216 (https://download.01.org/0day-ci/archive/20211218/202112180002.CNO8riQv-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://github.com/0day-ci/linux/commit/fac0e082272f4058a9a9b27762fbf9cecca8772b
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Stefan-Berger/ima-Namespace-IMA-with-audit-support-in-IMA-ns/20211216-134611
        git checkout fac0e082272f4058a9a9b27762fbf9cecca8772b
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
>> security/inode.c:43:31: sparse: sparse: symbol 'securityfs_dir_inode_operations' was not declared. Should it be static?
>> security/inode.c:48:31: sparse: sparse: symbol 'securityfs_file_inode_operations' was not declared. Should it be static?

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org