LSM: SafeSetID: Mark safesetid_initialized as __initdata

Mark safesetid_initialized as __initdata since it is only used
in initialization routine.
Signed-off-by: Austin Kim <austindh.kim@gmail.com>
Signed-off-by: Micah Morton <mortonm@chromium.org>

security/safesetid/lsm.c

@@ -22,7 +22,7 @@
 #include "lsm.h"
 
 /* Flag indicating whether initialization completed */
-int safesetid_initialized;
+int safesetid_initialized __initdata;
 
 struct setid_ruleset __rcu *safesetid_setuid_rules;
 struct setid_ruleset __rcu *safesetid_setgid_rules;

security/safesetid/lsm.h

@@ -19,7 +19,7 @@
 #include <linux/hashtable.h>
 
 /* Flag indicating whether initialization completed */
-extern int safesetid_initialized;
+extern int safesetid_initialized __initdata;
 
 enum sid_policy_type {
 	SIDPOL_DEFAULT, /* source ID is unaffected by policy */