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: shared subtree with private child to shared subtree" 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 19 EXPECT_PASS mount --rbind share1 parent1 20 EXPECT_PASS mount --rbind share2 parent2 21 22 fs_bind_makedir private parent1/child1 23 EXPECT_PASS mount --rbind "$FS_BIND_DISK1" parent1/child1 24 EXPECT_PASS mount --rbind parent1 parent2 25 26 fs_bind_check parent1 share1 parent2 share2 27 fs_bind_check parent1/child1/ parent2/child1 28 29 EXPECT_PASS mount --rbind "$FS_BIND_DISK2" parent1/child1/a 30 31 fs_bind_check -n parent1/child1/a parent2/child1/a 32 fs_bind_check -n parent1/child1/a share1/child1/a 33 fs_bind_check parent2/child1/a share2/child1/a 34 35 EXPECT_PASS mount --rbind "$FS_BIND_DISK3" parent2/child1/b 36 37 fs_bind_check -n parent1/child1/b parent2/child1/b 38 fs_bind_check parent2/child1/b share2/child1/b 39 40 41 EXPECT_PASS umount parent1/child1/a 42 EXPECT_PASS umount parent2/child1/b 43 EXPECT_PASS umount parent2/child1 44 EXPECT_PASS umount parent2/child1 45 EXPECT_PASS umount parent1/child1 46 EXPECT_PASS umount share2 47 EXPECT_PASS umount share2 48 EXPECT_PASS umount parent1 49 EXPECT_PASS umount parent2 50 EXPECT_PASS umount parent2 51 EXPECT_PASS umount parent1 52 EXPECT_PASS umount share1 53} 54 55. fs_bind_lib.sh 56tst_run 57