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 10test() 11{ 12 tst_res TINFO "bind: shared subtree with shared child to uncloneable subtree" 13 14 fs_bind_makedir rshared parent1 15 fs_bind_makedir runbindable parent2 16 fs_bind_makedir rshared share1 17 18 EXPECT_PASS mount --bind "$FS_BIND_DISK1" share1 19 EXPECT_PASS mount --bind share1 parent1 20 21 EXPECT_PASS mount --bind parent1 parent2 22 fs_bind_makedir rshared parent1/child1 23 fs_bind_check parent1 share1 parent2 24 25 EXPECT_PASS mount --bind "$FS_BIND_DISK2" parent1/child1 26 fs_bind_check parent1/child1 parent2/child1 27 fs_bind_check parent1/child1 share1/child1 28 29 EXPECT_PASS mount --bind "$FS_BIND_DISK3" parent2/a 30 fs_bind_check parent1/a parent2/a share1/a 31 32 EXPECT_PASS mount --bind "$FS_BIND_DISK4" share1/b 33 fs_bind_check parent1/b parent2/b share1/b 34 35 EXPECT_PASS umount share1/b 36 EXPECT_PASS umount parent2/a 37 EXPECT_PASS umount parent1/child1 38 EXPECT_PASS umount parent1/child1 39 EXPECT_PASS umount parent2 40 EXPECT_PASS umount parent1 41 EXPECT_PASS umount share1 42 EXPECT_PASS umount parent2 43 EXPECT_PASS umount parent1 44 EXPECT_PASS umount share1 45} 46 47. fs_bind_lib.sh 48tst_run 49