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 "bind: shared child to shared parent" 14 15 fs_bind_makedir rshared parent1 16 fs_bind_makedir rshared parent2 17 fs_bind_makedir rshared share2 18 fs_bind_makedir rshared parent1/child1 19 20 EXPECT_PASS mount --bind "$FS_BIND_DISK1" parent1/child1 21 22 mkdir parent2/child2 23 24 EXPECT_PASS mount --bind parent2 share2 25 EXPECT_PASS mount --bind parent1/child1 parent2/child2 26 27 fs_bind_check parent2 share2 28 fs_bind_check parent1/child1 parent2/child2 29 30 EXPECT_PASS mount --bind "$FS_BIND_DISK2" parent1/child1/a 31 fs_bind_check parent1/child1/a parent2/child2/a share2/child2/a 32 33 EXPECT_PASS mount --bind "$FS_BIND_DISK3" parent2/child2/b 34 fs_bind_check parent1/child1/b parent2/child2/b share2/child2/b 35 fs_bind_check parent2 share2 36 37 EXPECT_PASS umount parent1/child1/a 38 EXPECT_PASS umount parent1/child1/b 39 EXPECT_PASS umount parent2/child2 40 EXPECT_PASS umount parent1/child1 41 EXPECT_PASS umount parent1/child1 42 EXPECT_PASS umount share2 43 EXPECT_PASS umount share2 44 EXPECT_PASS umount parent2 45 EXPECT_PASS umount parent1 46} 47 48tst_run 49