1 files changed, 12 insertions, 0 deletions

diff --git a/include/linux/security.h b/include/linux/security.h
index 697f228daf1..f4116d6ed64 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -36,6 +36,9 @@
 
 extern unsigned securebits;
 
+/* Maximum number of letters for an LSM name string */
+#define SECURITY_NAME_MAX       10
+
 struct ctl_table;
 struct audit_krule;
 
@@ -137,6 +140,12 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
 /**
  * struct security_operations - main security structure
  *
+ * Security module identifier.
+ *
+ * @name:
+ *      A string that acts as a unique identifeir for the LSM with max number
+ *      of characters = SECURITY_NAME_MAX.
+ *
  * Security hooks for program execution operations.
  *
  * @bprm_alloc_security:
@@ -1270,6 +1279,8 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  * This is the main security structure.
  */
 struct security_operations {
+        char name[SECURITY_NAME_MAX + 1];
+
         int (*ptrace) (struct task_struct * parent, struct task_struct * child);
         int (*capget) (struct task_struct * target,
                        kernel_cap_t * effective,
@@ -1537,6 +1548,7 @@ struct security_operations {
 
 /* prototypes */
 extern int security_init        (void);
+extern int security_module_enable(struct security_operations *ops);
 extern int register_security    (struct security_operations *ops);
 extern int mod_reg_security     (const char *name, struct security_operations *ops);
 extern struct dentry *securityfs_create_file(const char *name, mode_t mode,