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: shared subtree with private child to private subtree" 14 15 fs_bind_makedir rshared parent1 16 fs_bind_makedir private parent2 17 fs_bind_makedir rshared share1 18 fs_bind_makedir private parent1/child1 19 20 EXPECT_PASS mount --rbind "$FS_BIND_DISK1" parent1/child1 21 EXPECT_PASS mount --rbind parent1 parent2 22 EXPECT_PASS mount --rbind parent1 share1 23 24 fs_bind_check parent1 parent2 25 fs_bind_check parent1/child1/ parent2/child1 26 27 EXPECT_PASS mount --rbind "$FS_BIND_DISK2" parent1/child1/a 28 29 fs_bind_check -n parent1/child1/a share1/child1/a 30 fs_bind_check -n parent1/child1/a parent2/child1/a 31 32 EXPECT_PASS mount --rbind "$FS_BIND_DISK3" parent2/child1/b 33 34 fs_bind_check -n parent1/child1/b parent2/child1/b 35 36 37 EXPECT_PASS umount parent1/child1/a 38 EXPECT_PASS umount parent2/child1/b 39 EXPECT_PASS umount parent2/child1 40 EXPECT_PASS umount parent2/child1 41 EXPECT_PASS umount parent1/child1 42 EXPECT_PASS umount parent2 43 EXPECT_PASS umount parent2 44 EXPECT_PASS umount parent1 45 EXPECT_PASS umount share1 46 EXPECT_PASS umount share1 47} 48 49tst_run 50