1/*-
2 * Copyright (c) 2006 nCircle Network Security, Inc.
3 * Copyright (c) 2007 Robert N. M. Watson
4 * All rights reserved.
5 *
6 * This software was developed by Robert N. M. Watson for the TrustedBSD
7 * Project under contract to nCircle Network Security, Inc.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR, NCIRCLE NETWORK SECURITY,
22 * INC., OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
24 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
25 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
26 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
27 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 *
30 * $FreeBSD$
31 */
32
33/*
34 * Test that madvise(..., MADV_PROTECT) requires privilege.
35 */
36
37#include <sys/types.h>
38#include <sys/mman.h>
39
40#include <err.h>
41#include <errno.h>
42#include <unistd.h>
43
44#include "main.h"
45
46int
47priv_vm_madv_protect_setup(int asroot, int injail, struct test *test)
48{
49
50	return (0);
51}
52
53void
54priv_vm_madv_protect(int asroot, int injail, struct test *test)
55{
56	int error;
57
58	error = madvise(NULL, 0, MADV_PROTECT);
59	if (asroot && injail)
60		expect("priv_vm_madv_protect(asroot, injail)", error, -1,
61		    EPERM);
62	if (asroot && !injail)
63		expect("priv_vm_madv_protect(asroot, !injail", error, 0, 0);
64	if (!asroot && injail)
65		expect("priv_vm_madv_protect(!asroot, injail", error, -1,
66		    EPERM);
67	if (!asroot && !injail)
68		expect("priv_vm_madv_protect(!asroot, !injail", error, -1,
69		    EPERM);
70}
71
72void
73priv_vm_madv_protect_cleanup(int asroot, int injail, struct test *test)
74{
75
76}
77