security/ cleanups

[firefly-linux-kernel-4.4.55.git] / include / linux / security.h

diff --git a/include/linux/security.h b/include/linux/security.h
index df591d289ec98e18aec72af323c2cb941c560236..9b0b63c50f445717c8645962c7a06c77042115d6 100644 (file)
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1158,10 +1158,6 @@ struct request_sock;
  *     allow module stacking.
  *     @name contains the name of the security module being stacked.
  *     @ops contains a pointer to the struct security_operations of the module to stack.
- * @unregister_security:
- *     remove a stacked module.
- *     @name contains the name of the security module being unstacked.
- *     @ops contains a pointer to the struct security_operations of the module to unstack.
  * 
  * @secid_to_secctx:
  *     Convert secid to security context.
@@ -1259,7 +1255,6 @@ struct security_operations {
        int (*inode_removexattr) (struct dentry *dentry, char *name);
        int (*inode_need_killpriv) (struct dentry *dentry);
        int (*inode_killpriv) (struct dentry *dentry);
-       const char *(*inode_xattr_getsuffix) (void);
        int (*inode_getsecurity)(const struct inode *inode, const char *name, void *buffer, size_t size, int err);
        int (*inode_setsecurity)(struct inode *inode, const char *name, const void *value, size_t size, int flags);
        int (*inode_listsecurity)(struct inode *inode, char *buffer, size_t buffer_size);
@@ -1350,8 +1345,6 @@ struct security_operations {
        /* allow module stacking */
        int (*register_security) (const char *name,
                                  struct security_operations *ops);
-       int (*unregister_security) (const char *name,
-                                   struct security_operations *ops);
 
        void (*d_instantiate) (struct dentry *dentry, struct inode *inode);
 
@@ -1432,9 +1425,7 @@ struct security_operations {
 /* prototypes */
 extern int security_init       (void);
 extern int register_security   (struct security_operations *ops);
-extern int unregister_security (struct security_operations *ops);
 extern int mod_reg_security    (const char *name, struct security_operations *ops);
-extern int mod_unreg_security  (const char *name, struct security_operations *ops);
 extern struct dentry *securityfs_create_file(const char *name, mode_t mode,
                                             struct dentry *parent, void *data,
                                             const struct file_operations *fops);
@@ -1518,7 +1509,6 @@ int security_inode_listxattr(struct dentry *dentry);
 int security_inode_removexattr(struct dentry *dentry, char *name);
 int security_inode_need_killpriv(struct dentry *dentry);
 int security_inode_killpriv(struct dentry *dentry);
-const char *security_inode_xattr_getsuffix(void);
 int security_inode_getsecurity(const struct inode *inode, const char *name, void *buffer, size_t size, int err);
 int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags);
 int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size);
@@ -1923,11 +1913,6 @@ static inline int security_inode_killpriv(struct dentry *dentry)
        return cap_inode_killpriv(dentry);
 }
 
-static inline const char *security_inode_xattr_getsuffix (void)
-{
-       return NULL ;
-}
-
 static inline int security_inode_getsecurity(const struct inode *inode, const char *name, void *buffer, size_t size, int err)
 {
        return -EOPNOTSUPP;