security: remove register_security hook

The register security hook is no longer required, as the capability
module is always registered.  LSMs wishing to stack capability as
a secondary module should do so explicitly.

Signed-off-by: James Morris <jmorris@namei.org>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 7 deletions

diff --git a/security/capability.c b/security/capability.c
index 6e0671c82018..5b01c0b02422 100644
--- a/security/capability.c
+++ b/security/capability.c
@@ -721,12 +721,6 @@ static int cap_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
 }
 
 #endif /* CONFIG_SECURITY_NETWORK_XFRM */
-static int cap_register_security(const char *name,
-                                 struct security_operations *ops)
-{
-        return -EINVAL;
-}
-
 static void cap_d_instantiate(struct dentry *dentry, struct inode *inode)
 {
 }
@@ -940,7 +934,6 @@ void security_fixup_ops(struct security_operations *ops)
         set_to_cap_if_null(ops, sem_semop);
         set_to_cap_if_null(ops, netlink_send);
         set_to_cap_if_null(ops, netlink_recv);
-        set_to_cap_if_null(ops, register_security);
         set_to_cap_if_null(ops, d_instantiate);
         set_to_cap_if_null(ops, getprocattr);
         set_to_cap_if_null(ops, setprocattr);