From: jsg <jsg@openbsd.org>
Date: Sat, 3 Feb 2024 00:38:08 +0000 (+0000)
Subject: correct buffer size argument to snprintf in print_proto()
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=b8e36cff4f6269663bab72388311c2ad7591bfa9;p=openbsd

correct buffer size argument to snprintf in print_proto()

found by "snprintf() is printing too much 8192 vs 1024" smatch error
ok tobhe@ stsp@
---

diff --git a/sbin/iked/util.c b/sbin/iked/util.c
index c3c0c3e2900..2cd34d12b7c 100644
--- a/sbin/iked/util.c
+++ b/sbin/iked/util.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: util.c,v 1.43 2023/07/28 11:23:03 claudio Exp $	*/
+/*	$OpenBSD: util.c,v 1.44 2024/02/03 00:38:08 jsg Exp $	*/
 
 /*
  * Copyright (c) 2010-2013 Reyk Floeter <reyk@openbsd.org>
@@ -701,8 +701,7 @@ print_proto(uint8_t proto)
 	if ((p = getprotobynumber(proto)) != NULL)
 		strlcpy(buf[idx], p->p_name, sizeof(buf[idx]));
 	else
-		snprintf(buf[idx], sizeof(buf), "%u", proto);
-
+		snprintf(buf[idx], sizeof(buf[idx]), "%u", proto);
 
 	return (buf[idx++]);
 }