priv_vm_mlock.c revision 172106
1178476Sjb/*- 2178476Sjb * Copyright (c) 2006 nCircle Network Security, Inc. 3178476Sjb * Copyright (c) 2007 Robert N. M. Watson 4178476Sjb * All rights reserved. 5178476Sjb * 6178476Sjb * This software was developed by Robert N. M. Watson for the TrustedBSD 7178476Sjb * Project under contract to nCircle Network Security, Inc. 8178476Sjb * 9178476Sjb * Redistribution and use in source and binary forms, with or without 10178476Sjb * modification, are permitted provided that the following conditions 11178476Sjb * are met: 12178476Sjb * 1. Redistributions of source code must retain the above copyright 13178476Sjb * notice, this list of conditions and the following disclaimer. 14178476Sjb * 2. Redistributions in binary form must reproduce the above copyright 15178476Sjb * notice, this list of conditions and the following disclaimer in the 16178476Sjb * documentation and/or other materials provided with the distribution. 17178476Sjb * 18178476Sjb * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19178476Sjb * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20178476Sjb * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21178476Sjb * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR, NCIRCLE NETWORK SECURITY, 22178476Sjb * INC., OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23178476Sjb * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 24178476Sjb * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 25178476Sjb * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 26178476Sjb * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 27178476Sjb * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 28178476Sjb * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29178476Sjb * 30178476Sjb * $FreeBSD: head/tools/regression/priv/priv_vm_mlock.c 172106 2007-09-09 23:08:39Z rwatson $ 31178476Sjb */ 32178476Sjb 33178476Sjb/* 34178476Sjb * Test that mlock() requires privilege. 35178476Sjb */ 36178476Sjb 37178476Sjb#include <sys/types.h> 38178476Sjb#include <sys/mman.h> 39178476Sjb 40178476Sjb#include <err.h> 41178476Sjb#include <errno.h> 42178476Sjb#include <unistd.h> 43178476Sjb 44178476Sjb#include "main.h" 45178476Sjb 46178476Sjbint 47178476Sjbpriv_vm_mlock_setup(int asroot, int injail, struct test *test) 48178476Sjb{ 49 50 return (0); 51} 52 53void 54priv_vm_mlock(int asroot, int injail, struct test *test) 55{ 56 int error; 57 58 error = mlock(&error, getpagesize()); 59 if (asroot && injail) 60 expect("priv_vm_mlock(asroot, injail)", error, -1, EPERM); 61 if (asroot && !injail) 62 expect("priv_vm_mlock(asroot, !injail", error, 0, 0); 63 if (!asroot && injail) 64 expect("priv_vm_mlock(!asroot, injail", error, -1, EPERM); 65 if (!asroot && !injail) 66 expect("priv_vm_mlock(!asroot, !injail", error, -1, EPERM); 67} 68 69void 70priv_vm_mlock_cleanup(int asroot, int injail, struct test *test) 71{ 72 73} 74