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1#!/bin/sh
2# SPDX-License-Identifier: GPL-2.0-or-later
3# Copyright (c) International Business Machines  Corp., 2005
4# Copyright (c) 2021 Joerg Vehlow <joerg.vehlow@aox-tech.de>
5# Author: Avantika Mathur (mathurav@us.ibm.com)
6
7FS_BIND_TESTFUNC=test
8
9. fs_bind_lib.sh
10
11test()
12{
13	tst_res TINFO "rbind: uncloneable child to uncloneable parent"
14
15	fs_bind_makedir rshared parent1
16	fs_bind_makedir runbindable parent2
17	fs_bind_makedir rshared share1
18	fs_bind_makedir runbindable parent1/child1
19	mkdir parent1/child1/x
20
21	EXPECT_PASS mount --rbind parent1 share1
22	EXPECT_PASS mount --rbind "$FS_BIND_DISK1" parent1/child1/x
23
24	mkdir parent2/child2
25	EXPECT_FAIL mount --rbind parent1/child1 parent2/child2
26
27
28	EXPECT_PASS umount parent1/child1/x
29	EXPECT_PASS umount parent1/child1
30	EXPECT_PASS umount share1
31	EXPECT_PASS umount share1
32	EXPECT_PASS umount parent2
33	EXPECT_PASS umount parent1
34}
35
36tst_run
37