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: uncloneable child to shared 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 runbindable parent1/child1 19 mkdir parent1/child1/x 20 21 EXPECT_PASS mount --rbind parent1 share1 22 EXPECT_PASS mount --rbind parent2 share2 23 EXPECT_PASS mount --rbind "$FS_BIND_DISK1" parent1/child1/x 24 mkdir parent2/child2 25 EXPECT_FAIL mount --rbind parent1/child1 parent2/child2 26 27 28 EXPECT_PASS umount parent1/child1/x 29 EXPECT_PASS umount parent1/child1 30 EXPECT_PASS umount parent1 31 EXPECT_PASS umount parent2 32 EXPECT_PASS umount share1 33 EXPECT_PASS umount share1 34 EXPECT_PASS umount share2 35 EXPECT_PASS umount share2 36} 37 38. fs_bind_lib.sh 39tst_run 40