[robertosassu:dev-staging 1/18] security/smack/smack_lsm.c:4937:21: sparse: sparse: symbol 'smack_lsmid' was not declared. Should it be static?

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

tree:   https://github.com/robertosassu/linux dev-staging
head:   ba7ce019d3e965aeb0d76d19d3f038b350b28bb2
commit: f347278284b81a0c1b1f46a0cbf1fe6a32493635 [1/18] LSM: Identify modules by more than name
config: parisc-randconfig-r133-20231117 (https://download.01.org/0day-ci/archive/20231118/202311180302.MSKLHPBi-lkp@intel.com/config)
compiler: hppa-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20231118/202311180302.MSKLHPBi-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/202311180302.MSKLHPBi-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
   security/smack/smack_lsm.c:1910:61: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct cred const *cred @@     got struct cred const [noderef] __rcu *cred @@
   security/smack/smack_lsm.c:1910:61: sparse:     expected struct cred const *cred
   security/smack/smack_lsm.c:1910:61: sparse:     got struct cred const [noderef] __rcu *cred
>> security/smack/smack_lsm.c:4937:21: sparse: sparse: symbol 'smack_lsmid' was not declared. Should it be static?
   security/smack/smack_lsm.c:5133:30: sparse: sparse: cast removes address space '__rcu' of expression
   security/smack/smack_lsm.c: note: in included file (through include/linux/preempt.h, include/linux/spinlock.h, include/linux/mmzone.h, ...):
   include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true
   include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true
   include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true

vim +/smack_lsmid +4937 security/smack/smack_lsm.c

  4936	
> 4937	const struct lsm_id smack_lsmid = {
  4938		.name = "smack",
  4939		.id = LSM_ID_SMACK,
  4940	};
  4941	

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