[PATCH v6 3/5] security: Replace indirect LSM hook calls with static calls

[kernel test robot]

Hi KP,

kernel test robot noticed the following build errors:

[auto build test ERROR on bpf-next/master]
[also build test ERROR on bpf/master pcmoore-selinux/next linus/master v6.6-rc5 next-20231010]
[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/KP-Singh/kernel-Add-helper-macros-for-loop-unrolling/20231007-044922
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
patch link:    https://lore.kernel.org/r/20231006204701.549230-4-kpsingh%40kernel.org
patch subject: [PATCH v6 3/5] security: Replace indirect LSM hook calls with static calls
config: i386-randconfig-014-20231011 (https://download.01.org/0day-ci/archive/20231011/202310111711.wLbijitj-lkp@intel.com/config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231011/202310111711.wLbijitj-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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202310111711.wLbijitj-lkp@intel.com/

All errors (new ones prefixed by >>):

>> security/security.c:139:1: error: Only string constants are supported as initializers for randomized structures with flexible arrays
    };
    ^


vim +139 security/security.c

   118	
   119	/*
   120	 * Initialise a table of static calls for each LSM hook.
   121	 * DEFINE_STATIC_CALL_NULL invocation above generates a key (STATIC_CALL_KEY)
   122	 * and a trampoline (STATIC_CALL_TRAMP) which are used to call
   123	 * __static_call_update when updating the static call.
   124	 */
   125	struct lsm_static_calls_table static_calls_table __ro_after_init = {
   126	#define INIT_LSM_STATIC_CALL(NUM, NAME)					\
   127		(struct lsm_static_call) {					\
   128			.key = &STATIC_CALL_KEY(LSM_STATIC_CALL(NAME, NUM)),	\
   129			.trampoline = LSM_HOOK_TRAMP(NAME, NUM),		\
   130			.active = &SECURITY_HOOK_ACTIVE_KEY(NAME, NUM),		\
   131		},
   132	#define LSM_HOOK(RET, DEFAULT, NAME, ...)				\
   133		.NAME = {							\
   134			LSM_DEFINE_UNROLL(INIT_LSM_STATIC_CALL, NAME)		\
   135		},
   136	#include <linux/lsm_hook_defs.h>
   137	#undef LSM_HOOK
   138	#undef INIT_LSM_STATIC_CALL
 > 139	};
   140	

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