2575 static struct mount *__do_loopback(struct path *old_path, int recurse)  in __do_loopback()  argument
2577 	struct mount *mnt = ERR_PTR(-EINVAL), *old = real_mount(old_path->mnt);  in __do_loopback()
2582 	if (!check_mnt(old) && old_path->dentry->d_op != &ns_dentry_operations)  in __do_loopback()
2585 	if (!recurse && has_locked_children(old, old_path->dentry))  in __do_loopback()
2589 		mnt = copy_tree(old, old_path->dentry, CL_COPY_MNT_NS_FILE);  in __do_loopback()
2591 		mnt = clone_mnt(old, old_path->dentry, 0);  in __do_loopback()
2605 	struct path old_path;  in do_loopback()  local
2611 	err = kern_path(old_name, LOOKUP_FOLLOW|LOOKUP_AUTOMOUNT, &old_path);  in do_loopback()
2616 	if (mnt_ns_loop(old_path.dentry))  in do_loopback()
2629 	mnt = __do_loopback(&old_path, recurse);  in do_loopback()
2644 	path_put(&old_path);  in do_loopback()
3117 static int do_move_mount(struct path *old_path, struct path *new_path,  in do_move_mount()  argument
3133 	old = real_mount(old_path->mnt);  in do_move_mount()
3158 	if (!path_mounted(old_path))  in do_move_mount()
3162 	    d_is_dir(old_path->dentry))  in do_move_mount()
3171 		err = can_move_mount_beneath(old_path, new_path, mp);  in do_move_mount()
3215 	struct path old_path;  in do_move_mount_old()  local
3221 	err = kern_path(old_name, LOOKUP_FOLLOW, &old_path);  in do_move_mount_old()
3225 	err = do_move_mount(&old_path, path, false);  in do_move_mount_old()
3226 	path_put(&old_path);  in do_move_mount_old()