From: jsg <jsg@openbsd.org>
Date: Thu, 23 Dec 2021 09:15:59 +0000 (+0000)
Subject: fix off by one in bounds test
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=34f94cc6b9fa3f54ffb70a5e7de8c98e44bbbb8d;p=openbsd

fix off by one in bounds test
ok tobhe@
---

diff --git a/sbin/iked/parse.y b/sbin/iked/parse.y
index 881d4aa901c..c714e569b50 100644
--- a/sbin/iked/parse.y
+++ b/sbin/iked/parse.y
@@ -1,4 +1,4 @@
-/*	$OpenBSD: parse.y,v 1.138 2021/12/01 16:42:13 deraadt Exp $	*/
+/*	$OpenBSD: parse.y,v 1.139 2021/12/23 09:15:59 jsg Exp $	*/
 
 /*
  * Copyright (c) 2019 Tobias Heider <tobias.heider@stusta.de>
@@ -2488,7 +2488,7 @@ create_ike(char *name, int af, struct ipsec_addr_wrap *ipproto,
 	pol.pol_af = af;
 	pol.pol_saproto = saproto;
 	for (i = 0, ipp = ipproto; ipp; ipp = ipp->next, i++) {
-		if (i > IKED_IPPROTO_MAX) {
+		if (i >= IKED_IPPROTO_MAX) {
 			yyerror("too many protocols");
 			return (-1);
 		}