[PATCH] lsm: make keys for static branch static

[Ben Dooks]

The key use for static-branches are not refrenced by name outside
of the security/security.c file, so make them static. This stops
the sparse warnings about "Should it be static?" such as:

security/security.c: note: in included file:
./include/linux/lsm_hook_defs.h:29:1: warning: symbol 'security_hook_active_binder_set_context_mgr_0' was not declared. Should it be static?
./include/linux/lsm_hook_defs.h:29:1: warning: symbol 'security_hook_active_binder_set_context_mgr_1' was not declared. Should it be static?
./include/linux/lsm_hook_defs.h:29:1: warning: symbol 'security_hook_active_binder_set_context_mgr_2' was not declared. Should it be static?
./include/linux/lsm_hook_defs.h:30:1: warning: symbol 'security_hook_active_binder_transaction_0' was not declared. Should it be static?
...

Signed-off-by: Ben Dooks <ben.dooks at codethink.co.uk>
---
 security/security.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/security.c b/security/security.c
index 31a688650601..67af9228c4e9 100644
--- a/security/security.c
+++ b/security/security.c
@@ -115,7 +115,7 @@ do {						\
 #define DEFINE_LSM_STATIC_CALL(NUM, NAME, RET, ...)			\
 	DEFINE_STATIC_CALL_NULL(LSM_STATIC_CALL(NAME, NUM),		\
 				*((RET(*)(__VA_ARGS__))NULL));		\
-	DEFINE_STATIC_KEY_FALSE(SECURITY_HOOK_ACTIVE_KEY(NAME, NUM));
+	static DEFINE_STATIC_KEY_FALSE(SECURITY_HOOK_ACTIVE_KEY(NAME, NUM));
 
 #define LSM_HOOK(RET, DEFAULT, NAME, ...)				\
 	LSM_DEFINE_UNROLL(DEFINE_LSM_STATIC_CALL, NAME, RET, __VA_ARGS__)
-- 
2.37.2.352.g3c44437643