selinux: sparse fix: eliminate warnings for selinuxfs

Fixes several sparse warnings for selinuxfs.c

Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 0 insertions, 5 deletions

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index e07cf7fcdce2..4a176b468719 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2097,9 +2097,6 @@ 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 +5800,6 @@ 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;