1*e02f64d9SBrooks Davis /*- 2*e02f64d9SBrooks Davis * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3*e02f64d9SBrooks Davis * 4*e02f64d9SBrooks Davis * Copyright (c) 2005 Wojciech A. Koszek 5*e02f64d9SBrooks Davis * All rights reserved. 6*e02f64d9SBrooks Davis * 7*e02f64d9SBrooks Davis * Redistribution and use in source and binary forms, with or without 8*e02f64d9SBrooks Davis * modification, are permitted provided that the following conditions 9*e02f64d9SBrooks Davis * are met: 10*e02f64d9SBrooks Davis * 1. Redistributions of source code must retain the above copyright 11*e02f64d9SBrooks Davis * notice, this list of conditions and the following disclaimer. 12*e02f64d9SBrooks Davis * 2. Redistributions in binary form must reproduce the above copyright 13*e02f64d9SBrooks Davis * notice, this list of conditions and the following disclaimer in the 14*e02f64d9SBrooks Davis * documentation and/or other materials provided with the distribution. 15*e02f64d9SBrooks Davis * 16*e02f64d9SBrooks Davis * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17*e02f64d9SBrooks Davis * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18*e02f64d9SBrooks Davis * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19*e02f64d9SBrooks Davis * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20*e02f64d9SBrooks Davis * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21*e02f64d9SBrooks Davis * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22*e02f64d9SBrooks Davis * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23*e02f64d9SBrooks Davis * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24*e02f64d9SBrooks Davis * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25*e02f64d9SBrooks Davis * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26*e02f64d9SBrooks Davis * SUCH DAMAGE. 27*e02f64d9SBrooks Davis */ 28*e02f64d9SBrooks Davis 29*e02f64d9SBrooks Davis #include <sys/cdefs.h> 30*e02f64d9SBrooks Davis __FBSDID("$FreeBSD$"); 31*e02f64d9SBrooks Davis 32*e02f64d9SBrooks Davis #include <sys/param.h> 33*e02f64d9SBrooks Davis #include <sys/proc.h> 34*e02f64d9SBrooks Davis #include <sys/sbuf.h> 35*e02f64d9SBrooks Davis #include <sys/syscallsubr.h> 36*e02f64d9SBrooks Davis #include <sys/syslog.h> 37*e02f64d9SBrooks Davis 38*e02f64d9SBrooks Davis #include <compat/freebsd32/freebsd32_proto.h> 39*e02f64d9SBrooks Davis 40*e02f64d9SBrooks Davis int 41*e02f64d9SBrooks Davis freebsd32_abort2(struct thread *td, struct freebsd32_abort2_args *uap) 42*e02f64d9SBrooks Davis { 43*e02f64d9SBrooks Davis void *uargs[16]; 44*e02f64d9SBrooks Davis void *uargsp; 45*e02f64d9SBrooks Davis uint32_t *uargsptr; 46*e02f64d9SBrooks Davis uint32_t ptr; 47*e02f64d9SBrooks Davis int i, nargs; 48*e02f64d9SBrooks Davis 49*e02f64d9SBrooks Davis nargs = uap->nargs; 50*e02f64d9SBrooks Davis if (nargs < 0 || nargs > nitems(uargs)) 51*e02f64d9SBrooks Davis nargs = -1; 52*e02f64d9SBrooks Davis uargsp = NULL; 53*e02f64d9SBrooks Davis if (nargs > 0) { 54*e02f64d9SBrooks Davis if (uap->args != NULL) { 55*e02f64d9SBrooks Davis uargsptr = uap->args; 56*e02f64d9SBrooks Davis for (i = 0; i < nargs; i++) { 57*e02f64d9SBrooks Davis if (fueword32(uargsptr + i, &ptr) != 0) { 58*e02f64d9SBrooks Davis nargs = -1; 59*e02f64d9SBrooks Davis break; 60*e02f64d9SBrooks Davis } else 61*e02f64d9SBrooks Davis uargs[i] = (void *)(uintptr_t)ptr; 62*e02f64d9SBrooks Davis } 63*e02f64d9SBrooks Davis if (nargs > 0) 64*e02f64d9SBrooks Davis uargsp = &uargs; 65*e02f64d9SBrooks Davis } else 66*e02f64d9SBrooks Davis nargs = -1; 67*e02f64d9SBrooks Davis } 68*e02f64d9SBrooks Davis return (kern_abort2(td, uap->why, nargs, uargsp)); 69*e02f64d9SBrooks Davis } 70