[src/trunk]: src/sys/kern Fix off-by-one, we don't want the entry point to eq...

[maxv <maxv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/78467437e5d8
branches:  trunk
changeset: 359744:78467437e5d8
user:      maxv <maxv%NetBSD.org@localhost>
date:      Fri Feb 23 19:43:08 2018 +0000

description:
Fix off-by-one, we don't want the entry point to equal the maximum
address.

diffstat:

 sys/kern/kern_exec.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (31 lines):

diff -r bd2178b36b97 -r 78467437e5d8 sys/kern/kern_exec.c
--- a/sys/kern/kern_exec.c      Fri Feb 23 19:39:27 2018 +0000
+++ b/sys/kern/kern_exec.c      Fri Feb 23 19:43:08 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: kern_exec.c,v 1.455 2018/01/09 20:55:43 maya Exp $     */
+/*     $NetBSD: kern_exec.c,v 1.456 2018/02/23 19:43:08 maxv Exp $     */
 
 /*-
  * Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -59,7 +59,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_exec.c,v 1.455 2018/01/09 20:55:43 maya Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_exec.c,v 1.456 2018/02/23 19:43:08 maxv Exp $");
 
 #include "opt_exec.h"
 #include "opt_execfmt.h"
@@ -430,10 +430,10 @@
 
                if (!newerror) {
                        /* Seems ok: check that entry point is not too high */
-                       if (epp->ep_entry > epp->ep_vm_maxaddr) {
+                       if (epp->ep_entry >= epp->ep_vm_maxaddr) {
 #ifdef DIAGNOSTIC
                                printf("%s: rejecting %p due to "
-                                   "too high entry address (> %p)\n",
+                                   "too high entry address (>= %p)\n",
                                         __func__, (void *)epp->ep_entry,
                                         (void *)epp->ep_vm_maxaddr);
 #endif