Merge git://git.infradead.org/~dwmw2/random-2.6
[pandora-kernel.git] / security / security.c
index 2c0a587..59f23b5 100644 (file)
@@ -20,8 +20,8 @@
 /* Boot-time LSM user choice */
 static __initdata char chosen_lsm[SECURITY_NAME_MAX + 1];
 
-/* things that live in dummy.c */
-extern struct security_operations dummy_security_ops;
+/* things that live in capability.c */
+extern struct security_operations default_security_ops;
 extern void security_fixup_ops(struct security_operations *ops);
 
 struct security_operations *security_ops;      /* Initialized to NULL */
@@ -57,13 +57,8 @@ int __init security_init(void)
 {
        printk(KERN_INFO "Security Framework initialized\n");
 
-       if (verify(&dummy_security_ops)) {
-               printk(KERN_ERR "%s could not verify "
-                      "dummy_security_ops structure.\n", __func__);
-               return -EIO;
-       }
-
-       security_ops = &dummy_security_ops;
+       security_fixup_ops(&default_security_ops);
+       security_ops = &default_security_ops;
        do_security_initcalls();
 
        return 0;
@@ -122,7 +117,7 @@ int register_security(struct security_operations *ops)
                return -EINVAL;
        }
 
-       if (security_ops != &dummy_security_ops)
+       if (security_ops != &default_security_ops)
                return -EAGAIN;
 
        security_ops = ops;
@@ -130,35 +125,6 @@ int register_security(struct security_operations *ops)
        return 0;
 }
 
-/**
- * mod_reg_security - allows security modules to be "stacked"
- * @name: a pointer to a string with the name of the security_options to be registered
- * @ops: a pointer to the struct security_options that is to be registered
- *
- * This function allows security modules to be stacked if the currently loaded
- * security module allows this to happen.  It passes the @name and @ops to the
- * register_security function of the currently loaded security module.
- *
- * The return value depends on the currently loaded security module, with 0 as
- * success.
- */
-int mod_reg_security(const char *name, struct security_operations *ops)
-{
-       if (verify(ops)) {
-               printk(KERN_INFO "%s could not verify "
-                      "security operations.\n", __func__);
-               return -EINVAL;
-       }
-
-       if (ops == security_ops) {
-               printk(KERN_INFO "%s security operations "
-                      "already registered.\n", __func__);
-               return -EINVAL;
-       }
-
-       return security_ops->register_security(name, ops);
-}
-
 /* Security operations */
 
 int security_ptrace(struct task_struct *parent, struct task_struct *child,
@@ -292,6 +258,11 @@ int security_sb_kern_mount(struct super_block *sb, void *data)
        return security_ops->sb_kern_mount(sb, data);
 }
 
+int security_sb_show_options(struct seq_file *m, struct super_block *sb)
+{
+       return security_ops->sb_show_options(m, sb);
+}
+
 int security_sb_statfs(struct dentry *dentry)
 {
        return security_ops->sb_statfs(dentry);
@@ -343,12 +314,6 @@ void security_sb_post_pivotroot(struct path *old_path, struct path *new_path)
        security_ops->sb_post_pivotroot(old_path, new_path);
 }
 
-int security_sb_get_mnt_opts(const struct super_block *sb,
-                               struct security_mnt_opts *opts)
-{
-       return security_ops->sb_get_mnt_opts(sb, opts);
-}
-
 int security_sb_set_mnt_opts(struct super_block *sb,
                                struct security_mnt_opts *opts)
 {