[PATCH] security/: possible cleanups

make needlessly global code static
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

security/keys/internal.h

@@ -25,7 +25,6 @@
 #define kdebug(FMT, a...)	do {} while(0)
 #endif
 
-extern struct key_type key_type_dead;
 extern struct key_type key_type_user;
 
 /*****************************************************************************/

security/keys/key.c

@@ -36,7 +36,7 @@ static DECLARE_WORK(key_cleanup_task, key_cleanup, NULL);
 DECLARE_RWSEM(key_construction_sem);
 
 /* any key who's type gets unegistered will be re-typed to this */
-struct key_type key_type_dead = {
+static struct key_type key_type_dead = {
 	.name		= "dead",
 };
 

security/keys/keyring.c

@@ -68,7 +68,7 @@ struct key_type key_type_keyring = {
  * semaphore to serialise link/link calls to prevent two link calls in parallel
  * introducing a cycle
  */
-DECLARE_RWSEM(keyring_serialise_link_sem);
+static DECLARE_RWSEM(keyring_serialise_link_sem);
 
 /*****************************************************************************/
 /*