security: remove dead hook sb_post_pivotroot

Unused hook.  Remove.

Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 0 insertions, 11 deletions

diff --git a/include/linux/security.h b/include/linux/security.h
index a42d733086a1..4de5bbb39052 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -277,10 +277,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @old_path contains the path for the new location of the current root (put_old).
  *      @new_path contains the path for the new root (new_root).
  *      Return 0 if permission is granted.
- * @sb_post_pivotroot:
- *      Update module state after a successful pivot.
- *      @old_path contains the path for the old root.
- *      @new_path contains the path for the new root.
  * @sb_set_mnt_opts:
  *      Set the security relevant mount options used for a superblock
  *      @sb the superblock to set security mount options for
@@ -1458,8 +1454,6 @@ struct security_operations {
         int (*sb_umount) (struct vfsmount *mnt, int flags);
         int (*sb_pivotroot) (struct path *old_path,
                              struct path *new_path);
-        void (*sb_post_pivotroot) (struct path *old_path,
-                                   struct path *new_path);
         int (*sb_set_mnt_opts) (struct super_block *sb,
                                 struct security_mnt_opts *opts);
         void (*sb_clone_mnt_opts) (const struct super_block *oldsb,
@@ -1749,7 +1743,6 @@ int security_sb_mount(char *dev_name, struct path *path,
                       char *type, unsigned long flags, void *data);
 int security_sb_umount(struct vfsmount *mnt, int flags);
 int security_sb_pivotroot(struct path *old_path, struct path *new_path);
-void security_sb_post_pivotroot(struct path *old_path, struct path *new_path);
 int security_sb_set_mnt_opts(struct super_block *sb, struct security_mnt_opts *opts);
 void security_sb_clone_mnt_opts(const struct super_block *oldsb,
                                 struct super_block *newsb);
@@ -2069,10 +2062,6 @@ static inline int security_sb_pivotroot(struct path *old_path,
         return 0;
 }
 
-static inline void security_sb_post_pivotroot(struct path *old_path,
-                                              struct path *new_path)
-{ }
-
 static inline int security_sb_set_mnt_opts(struct super_block *sb,
                                            struct security_mnt_opts *opts)
 {