selinux: sparse fix: fix several warnings in the security server cod

[linux-2.6.git] / security / selinux / hooks.c

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index a38316b2e3f66b9840debbf830d57d6e111cb2e1..e545b9f6707210fa56b54a2e8257e57630776b36 100644 (file)
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -14,7 +14,7 @@
  *  Copyright (C) 2004-2005 Trusted Computer Solutions, Inc.
  *                         <dgoeddel@trustedcs.com>
  *  Copyright (C) 2006, 2007, 2009 Hewlett-Packard Development Company, L.P.
- *     Paul Moore <paul.moore@hp.com>
+ *     Paul Moore <paul@paul-moore.com>
  *  Copyright (C) 2007 Hitachi Software Engineering Co., Ltd.
  *                    Yuichi Nakamura <ynakam@hitachisoft.jp>
  *
@@ -89,14 +89,14 @@
 #include "xfrm.h"
 #include "netlabel.h"
 #include "audit.h"
+#include "avc_ss.h"
 
 #define NUM_SEL_MNT_OPTS 5
 
-extern int selinux_nlmsg_lookup(u16 sclass, u16 nlmsg_type, u32 *perm);
 extern struct security_operations *security_ops;
 
 /* SECMARK reference count */
-atomic_t selinux_secmark_refcount = ATOMIC_INIT(0);
+static atomic_t selinux_secmark_refcount = ATOMIC_INIT(0);
 
 #ifdef CONFIG_SECURITY_SELINUX_DEVELOP
 int selinux_enforcing;
@@ -279,10 +279,6 @@ static void superblock_free_security(struct super_block *sb)
        kfree(sbsec);
 }
 
-/* The security server must be initialized before
-   any labeling or access decisions can be provided. */
-extern int ss_initialized;
-
 /* The file system's label must be initialized prior to use. */
 
 static const char *labeling_behaviors[6] = {
@@ -2097,9 +2093,6 @@ static int selinux_bprm_secureexec(struct linux_binprm *bprm)
        return (atsecure || cap_bprm_secureexec(bprm));
 }
 
-extern struct vfsmount *selinuxfs_mount;
-extern struct dentry *selinux_null;
-
 /* Derived from fs/exec.c:flush_old_files. */
 static inline void flush_unauthorized_files(const struct cred *cred,
                                            struct files_struct *files)
@@ -5803,8 +5796,6 @@ static int selinux_disabled;
 
 int selinux_disable(void)
 {
-       extern void exit_sel_fs(void);
-
        if (ss_initialized) {
                /* Not permitted after initial policy load. */
                return -EINVAL;