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: private to private - with slave children" 14 15 mkdir parent1 parent2 parent1/child1 parent2/child2 16 fs_bind_makedir rshared share1 17 fs_bind_makedir rshared share2 18 EXPECT_PASS mount --rbind share1 parent1/child1 19 EXPECT_PASS mount --rbind share2 parent2/child2 20 EXPECT_PASS mount --make-rslave parent1/child1 21 EXPECT_PASS mount --make-rslave parent2/child2 22 23 EXPECT_PASS mount --bind "$FS_BIND_DISK1" share1 24 25 EXPECT_PASS mount --rbind parent1 parent2 26 27 fs_bind_check parent1 parent2 28 fs_bind_check parent1/child1 parent2/child1 29 30 EXPECT_PASS mount --bind "$FS_BIND_DISK2" share1/a 31 fs_bind_check parent1/child1/a parent2/child1/a share1/a 32 33 EXPECT_PASS mount --bind "$FS_BIND_DISK3" parent1/child1/b 34 fs_bind_check -n parent1/child1/b share1/b 35 36 EXPECT_PASS mount --bind "$FS_BIND_DISK4" parent2/child1/c 37 fs_bind_check -n parent2/child1/c share1/c 38 39 40 EXPECT_PASS umount share1/a 41 EXPECT_PASS umount parent1/child1/b 42 EXPECT_PASS umount parent2/child1/c 43 EXPECT_PASS umount parent1/child1 44 EXPECT_PASS umount parent1/child1 45 EXPECT_PASS umount parent2/child1 46 EXPECT_PASS umount parent2/child1 47 EXPECT_PASS umount parent2 48 EXPECT_PASS umount share1 49 EXPECT_PASS umount share1 50 EXPECT_PASS umount share2 51 EXPECT_PASS umount parent2/child2 52} 53 54tst_run 55