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 "move: slave subtree to shared parent" 14 15 fs_bind_makedir rshared dir 16 fs_bind_makedir rshared parent2 17 fs_bind_makedir rshared share2 18 fs_bind_makedir rshared share1 19 20 EXPECT_PASS mount --bind parent2 share2 21 mkdir dir/grandchild 22 EXPECT_PASS mount --bind dir share1 23 EXPECT_PASS mount --make-rslave dir 24 mkdir parent2/child2 25 EXPECT_PASS mount --move dir parent2/child2 26 27 EXPECT_PASS mount --bind "$FS_BIND_DISK1" parent2/child2/grandchild 28 fs_bind_check parent2/child2/grandchild share2/child2/grandchild 29 fs_bind_check -n dir/grandchild parent2/child2/grandchild 30 fs_bind_check -n share1/grandchild parent2/child2/grandchild 31 32 EXPECT_PASS mount --bind "$FS_BIND_DISK2" share2/child2/grandchild/a 33 34 fs_bind_check parent2/child2/grandchild/a share2/child2/grandchild/a 35 36 mkdir share1/test 37 38 fs_bind_check parent2/child2 share1 39 40 EXPECT_PASS umount parent2/child2/grandchild/a 41 EXPECT_PASS umount parent2/child2/grandchild 42 EXPECT_PASS umount parent2/child2 43 EXPECT_PASS umount share1 44 EXPECT_PASS umount share1 45 EXPECT_PASS umount share2 46 EXPECT_PASS umount share2 47 EXPECT_PASS umount parent2 48} 49 50tst_run 51