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: rbind within same tree - root to child, child is shared " 14 15 fs_bind_makedir rshared parent 16 fs_bind_makedir rshared parent/child1 17 fs_bind_makedir rshared parent/child2 18 19 EXPECT_PASS mount --rbind "$FS_BIND_DISK3" parent/child1 20 21 EXPECT_PASS mount --rbind parent parent/child2/ 22 fs_bind_check parent parent/child2/ 23 fs_bind_check parent/child1 parent/child2/child1 24 25 EXPECT_PASS umount parent/child2/child1 26 fs_bind_check parent/child1 parent/child2/child1 27 28 EXPECT_PASS umount parent/child1 29 fs_bind_check parent/child1 parent/child2/child1 30 31 EXPECT_PASS mount --rbind "$FS_BIND_DISK4" parent/child2/child1 32 fs_bind_check parent/child1 parent/child2/child1 33 34 EXPECT_PASS umount parent/child1 35 fs_bind_check parent/child1 parent/child2/child1 36 37 38 EXPECT_PASS umount parent/child2/child2 39 EXPECT_PASS umount parent/child2 40 EXPECT_PASS umount parent 41} 42 43tst_run 44