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 <[email protected]> 5# Author: Avantika Mathur ([email protected]) 6 7FS_BIND_TESTFUNC=test 8 9 10test() 11{ 12 tst_res TINFO "rbind: private child to private parent" 13 14 fs_bind_makedir rshared parent1 15 fs_bind_makedir private parent2 16 fs_bind_makedir rshared share1 17 fs_bind_makedir private parent1/child1 18 19 EXPECT_PASS mount --rbind parent1 share1 20 EXPECT_PASS mount --rbind "$FS_BIND_DISK1" parent1/child1 21 22 fs_bind_check -n parent1/child1 share1/child1 23 24 mkdir parent2/child2 25 26 EXPECT_PASS mount --rbind parent1/child1 parent2/child2 27 28 fs_bind_check parent1/child1 parent2/child2 29 30 EXPECT_PASS mount --rbind "$FS_BIND_DISK2" parent1/child1/a 31 32 fs_bind_check -n parent1/child1/a parent2/child2/a 33 34 EXPECT_PASS mount --rbind "$FS_BIND_DISK3" parent2/child2/b 35 36 fs_bind_check -n parent1/child1/b parent2/child2/b 37 fs_bind_check -n parent1/child1 share1/child1 38 39 40 EXPECT_PASS umount parent1/child1/a 41 EXPECT_PASS umount parent2/child2/b 42 EXPECT_PASS umount parent2/child2 43 EXPECT_PASS umount parent1/child1 44 EXPECT_PASS umount parent1/child1 45 EXPECT_PASS umount share1 46 EXPECT_PASS umount share1 47 EXPECT_PASS umount parent2 48 EXPECT_PASS umount parent1 49} 50 51. fs_bind_lib.sh 52tst_run 53