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 uncloneable parent" 13 14 fs_bind_makedir rshared parent1 15 fs_bind_makedir runbindable parent2 16 fs_bind_makedir rshared share1 17 fs_bind_makedir runbindable parent1/child1 18 mkdir parent1/child1/x 19 20 EXPECT_PASS mount --rbind parent1 share1 21 EXPECT_PASS mount --rbind "$FS_BIND_DISK1" parent1/child1/x 22 23 mkdir parent2/child2 24 EXPECT_FAIL mount --rbind parent1/child1 parent2/child2 25 26 27 EXPECT_PASS umount parent1/child1/x 28 EXPECT_PASS umount parent1/child1 29 EXPECT_PASS umount share1 30 EXPECT_PASS umount share1 31 EXPECT_PASS umount parent2 32 EXPECT_PASS umount parent1 33} 34 35. fs_bind_lib.sh 36tst_run 37