Don't assume ARG_MAX < MAXPATHLEN: someone might build with a modified

constant
This commit is contained in:
manu 2004-07-21 21:45:34 +00:00
parent 00c1d07082
commit 828bbdacac
1 changed files with 4 additions and 3 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: darwin_exec.c,v 1.36 2004/07/03 00:14:30 manu Exp $ */
/* $NetBSD: darwin_exec.c,v 1.37 2004/07/21 21:45:34 manu Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@ -38,7 +38,7 @@
#include "opt_compat_darwin.h" /* For COMPAT_DARWIN in mach_port.h */
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: darwin_exec.c,v 1.36 2004/07/03 00:14:30 manu Exp $");
__KERNEL_RCSID(0, "$NetBSD: darwin_exec.c,v 1.37 2004/07/21 21:45:34 manu Exp $");
#include "opt_syscall_debug.h"
@ -176,7 +176,8 @@ exec_darwin_copyargs(p, pack, arginfo, stackp, argp)
dp = (char *) (cpp + argc + envc + 4);
if ((error = copyoutstr(emea->filename, dp, ARG_MAX, &len)) != 0)
if ((error = copyoutstr(emea->filename, dp,
(ARG_MAX < MAXPATHLEN) ? ARG_MAX : MAXPATHLEN, &len)) != 0)
return error;
progname = dp;
dp += len;