Re: [PATCH] selinux: Make avc cache slot size configurable during boot

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

Hi Hongru,

kernel test robot noticed the following build warnings:

[auto build test WARNING on pcmoore-selinux/next]
[also build test WARNING on linus/master v6.17-rc4 next-20250905]
[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/Hongru-Zhang/selinux-Make-avc-cache-slot-size-configurable-during-boot/20250905-180729
base:   https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git next
patch link:    https://lore.kernel.org/r/20250905100454.685866-1-zhanghongru%40xiaomi.com
patch subject: [PATCH] selinux: Make avc cache slot size configurable during boot
config: i386-randconfig-063-20250907 (https://download.01.org/0day-ci/archive/20250907/202509071211.k5n864Gr-lkp@intel.com/config)
compiler: gcc-13 (Debian 13.3.0-16) 13.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250907/202509071211.k5n864Gr-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/202509071211.k5n864Gr-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> security/selinux/avc.c:37:5: sparse: sparse: symbol 'avc_cache_slots' was not declared. Should it be static?

vim +/avc_cache_slots +37 security/selinux/avc.c

    36	
  > 37	int avc_cache_slots __ro_after_init = 512;
    38	#define AVC_DEF_CACHE_THRESHOLD		512
    39	#define AVC_CACHE_RECLAIM		16
    40	

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