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: slave child to private parent" 13 14 fs_bind_makedir rshared parent1 15 fs_bind_makedir private parent2 16 fs_bind_makedir rshared share1 17 fs_bind_makedir rshared parent1/child1 18 19 EXPECT_PASS mount --rbind share1 parent1/child1 20 EXPECT_PASS mount --rbind "$FS_BIND_DISK1" share1 21 EXPECT_PASS mount --make-rslave parent1/child1 22 23 fs_bind_check parent1/child1 share1 24 25 mkdir parent2/child2 26 27 EXPECT_PASS mount --rbind parent1/child1 parent2/child2 28 29 fs_bind_check parent1/child1 parent2/child2 30 31 EXPECT_PASS mount --rbind "$FS_BIND_DISK2" parent1/child1/a 32 33 fs_bind_check -n parent1/child1/a parent2/child2/a 34 fs_bind_check -n parent1/child1/a share1/a 35 36 EXPECT_PASS mount --rbind "$FS_BIND_DISK3" parent2/child2/b 37 38 fs_bind_check -n parent1/child1/b parent2/child2/b 39 40 EXPECT_PASS mount --rbind "$FS_BIND_DISK4" share1/c 41 fs_bind_check share1/c parent1/child1/c 42 fs_bind_check parent1/child1/c parent2/child2/c 43 44 45 EXPECT_PASS umount parent1/child1/a 46 EXPECT_PASS umount parent2/child2/b 47 EXPECT_PASS umount share1/c 48 EXPECT_PASS umount parent2/child2 49 EXPECT_PASS umount parent1/child1 50 EXPECT_PASS umount parent1/child1 51 EXPECT_PASS umount parent1/child1 52 EXPECT_PASS umount share1 53 EXPECT_PASS umount parent2 54 EXPECT_PASS umount parent1 55} 56 57. fs_bind_lib.sh 58tst_run 59