| kern_exec.c (86064318c4664f9d1254439d5aaad1a62c26caa3) | kern_exec.c (6ab46d52a5be5dd8055899247f0dcac05f3a481c) |
|---|---|
| 1/* 2 * Copyright (c) 1993, David Greenman 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/* 2 * Copyright (c) 1993, David Greenman 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $Id: kern_exec.c,v 1.42 1996/06/03 04:07:35 davidg Exp $ | 26 * $Id: kern_exec.c,v 1.43 1996/06/03 04:12:18 davidg Exp $ |
| 27 */ 28 29#include <sys/param.h> 30#include <sys/systm.h> 31#include <sys/sysproto.h> 32#include <sys/signalvar.h> 33#include <sys/kernel.h> 34#include <sys/mount.h> --- 485 unchanged lines hidden (view full) --- 520 for (; argc > 0; --argc) { 521 suword(vectp++, (int)destp); 522 while (*stringp++ != 0) 523 destp++; 524 destp++; 525 } 526 527 /* a null vector table pointer seperates the argp's from the envp's */ | 27 */ 28 29#include <sys/param.h> 30#include <sys/systm.h> 31#include <sys/sysproto.h> 32#include <sys/signalvar.h> 33#include <sys/kernel.h> 34#include <sys/mount.h> --- 485 unchanged lines hidden (view full) --- 520 for (; argc > 0; --argc) { 521 suword(vectp++, (int)destp); 522 while (*stringp++ != 0) 523 destp++; 524 destp++; 525 } 526 527 /* a null vector table pointer seperates the argp's from the envp's */ |
| 528 suword(vectp++, NULL); | 528 suword(vectp++, 0); |
| 529 530 suword(&arginfo->ps_envstr, (int)vectp); 531 suword(&arginfo->ps_nenvstr, envc); 532 533 /* 534 * Fill in environment portion of vector table. 535 */ 536 for (; envc > 0; --envc) { 537 suword(vectp++, (int)destp); 538 while (*stringp++ != 0) 539 destp++; 540 destp++; 541 } 542 543 /* end of vector table is a null pointer */ | 529 530 suword(&arginfo->ps_envstr, (int)vectp); 531 suword(&arginfo->ps_nenvstr, envc); 532 533 /* 534 * Fill in environment portion of vector table. 535 */ 536 for (; envc > 0; --envc) { 537 suword(vectp++, (int)destp); 538 while (*stringp++ != 0) 539 destp++; 540 destp++; 541 } 542 543 /* end of vector table is a null pointer */ |
| 544 suword(vectp, NULL); | 544 suword(vectp, 0); |
| 545 546 return (stack_base); 547} 548 549/* 550 * Check permissions of file to execute. 551 * Return 0 for success or error code on failure. 552 */ --- 64 unchanged lines hidden --- | 545 546 return (stack_base); 547} 548 549/* 550 * Check permissions of file to execute. 551 * Return 0 for success or error code on failure. 552 */ --- 64 unchanged lines hidden --- |