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 "bind: private child to slave parent" 13 14 fs_bind_makedir rshared parent1 15 fs_bind_makedir rshared parent2 16 fs_bind_makedir rshared share1 17 fs_bind_makedir rshared share2 18 fs_bind_makedir private parent1/child1 19 20 EXPECT_PASS mount --bind parent1 share1 21 EXPECT_PASS mount --bind "$FS_BIND_DISK1" parent1/child1 22 fs_bind_check -n parent1/child1 share1/child1 23 24 EXPECT_PASS mount --bind "$FS_BIND_DISK2" share2 25 EXPECT_PASS mount --bind share2 parent2 26 EXPECT_PASS mount --make-rslave parent2 27 mkdir parent2/child2 28 fs_bind_check parent2 share2 29 30 EXPECT_PASS mount --bind parent1/child1 parent2/child2 31 fs_bind_check parent1/child1 parent2/child2 32 fs_bind_check -n parent2/child2 share2/child2 33 34 EXPECT_PASS mount --bind "$FS_BIND_DISK2" parent1/child1/a 35 36 fs_bind_check -n parent1/child1/a parent2/child2/a 37 EXPECT_PASS mount --bind "$FS_BIND_DISK3" parent2/child2/b 38 39 fs_bind_check -n parent1/child1/b parent2/child2/b 40 fs_bind_check -n parent1/child1 share1/child1 41 42 EXPECT_PASS umount parent1/child1/a 43 EXPECT_PASS umount parent2/child2/b 44 EXPECT_PASS umount parent2/child2 45 EXPECT_PASS umount parent1/child1 46 EXPECT_PASS umount parent1/child1 47 EXPECT_PASS umount share1 48 EXPECT_PASS umount share1 49 EXPECT_PASS umount share2 50 EXPECT_PASS umount share2 51 EXPECT_PASS umount parent2 52 EXPECT_PASS umount parent2 53 EXPECT_PASS umount parent1 54} 55 56. fs_bind_lib.sh 57tst_run 58