security/ cleanups

This patch contains the following cleanups that are now possible:
- remove the unused security_operations->inode_xattr_getsuffix
- remove the no longer used security_operations->unregister_security
- remove some no longer required exit code
- remove a bunch of no longer used exports

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: James Morris <jmorris@namei.org>
Cc: Chris Wright <chrisw@sous-sol.org>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Cc: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 12 deletions

diff --git a/security/dummy.c b/security/dummy.c
index c77dec822385..bc43d4c7383e 100644
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -401,11 +401,6 @@ static int dummy_inode_listsecurity(struct inode *inode, char *buffer, size_t bu
         return 0;
 }
 
-static const char *dummy_inode_xattr_getsuffix(void)
-{
-        return NULL;
-}
-
 static int dummy_file_permission (struct file *file, int mask)
 {
         return 0;
@@ -915,11 +910,6 @@ static int dummy_register_security (const char *name, struct security_operations
         return -EINVAL;
 }
 
-static int dummy_unregister_security (const char *name, struct security_operations *ops)
-{
-        return -EINVAL;
-}
-
 static void dummy_d_instantiate (struct dentry *dentry, struct inode *inode)
 {
         return;
@@ -1034,7 +1024,6 @@ void security_fixup_ops (struct security_operations *ops)
         set_to_dummy_if_null(ops, inode_removexattr);
         set_to_dummy_if_null(ops, inode_need_killpriv);
         set_to_dummy_if_null(ops, inode_killpriv);
-        set_to_dummy_if_null(ops, inode_xattr_getsuffix);
         set_to_dummy_if_null(ops, inode_getsecurity);
         set_to_dummy_if_null(ops, inode_setsecurity);
         set_to_dummy_if_null(ops, inode_listsecurity);
@@ -1095,7 +1084,6 @@ void security_fixup_ops (struct security_operations *ops)
         set_to_dummy_if_null(ops, netlink_send);
         set_to_dummy_if_null(ops, netlink_recv);
         set_to_dummy_if_null(ops, register_security);
-        set_to_dummy_if_null(ops, unregister_security);
         set_to_dummy_if_null(ops, d_instantiate);
         set_to_dummy_if_null(ops, getprocattr);
         set_to_dummy_if_null(ops, setprocattr);