1178476Sjb/* 2178476Sjb * CDDL HEADER START 3178476Sjb * 4178476Sjb * The contents of this file are subject to the terms of the 5178476Sjb * Common Development and Distribution License (the "License"). 6178476Sjb * You may not use this file except in compliance with the License. 7178476Sjb * 8178476Sjb * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9178476Sjb * or http://www.opensolaris.org/os/licensing. 10178476Sjb * See the License for the specific language governing permissions 11178476Sjb * and limitations under the License. 12178476Sjb * 13178476Sjb * When distributing Covered Code, include this CDDL HEADER in each 14178476Sjb * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15178476Sjb * If applicable, add the following below this CDDL HEADER, with the 16178476Sjb * fields enclosed by brackets "[]" replaced with your own identifying 17178476Sjb * information: Portions Copyright [yyyy] [name of copyright owner] 18178476Sjb * 19178476Sjb * CDDL HEADER END 20178476Sjb */ 21178476Sjb 22178476Sjb/* 23178476Sjb * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24178476Sjb * Use is subject to license terms. 25178476Sjb */ 26178476Sjb 27178476Sjb#pragma ident "%Z%%M% %I% %E% SMI" 28178476Sjb 29178476Sjb/* 30178476Sjb * ASSERTION: 31178476Sjb * On IA/32, there is a single 32-bit address space that is partitioned 32178476Sjb * between user-level and kernel-level. copyin()/copyinstr() and 33178476Sjb * copyout()/copyoutstr() must check that addresses specified as 34178476Sjb * user-level addresses are actually at user-level. This test attempts 35178476Sjb * to perform an illegal copyinstr() from a kernel address. It asserts 36178476Sjb * that the fault type is DTRACEFLT_BADADDR and that the bad address is 37178476Sjb * set to the kernel address from which the copyinstr() was attempted. 38178476Sjb * 39178476Sjb * SECTION: Actions and Subroutines/copyinstr(); 40178476Sjb * User Process Tracing/copyin() and copyinstr() 41178476Sjb */ 42178476Sjb 43178476SjbBEGIN 44178476Sjb{ 45178476Sjb os = copyinstr((uintptr_t)&`utsname); 46178476Sjb exit(1); 47178476Sjb} 48178476Sjb 49178476SjbERROR 50178476Sjb{ 51178476Sjb exit(arg4 == DTRACEFLT_BADADDR && arg5 == (uint64_t)&`utsname ? 0 : 1); 52178476Sjb} 53