From: gilles <gilles@openbsd.org>
Date: Sat, 19 Apr 2014 13:52:49 +0000 (+0000)
Subject: (cast) void two strlcpy() and a snprintf() that cannot truncate
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=7a9a779899d8ef1f48e2b9bce7cf5cca8f57dd6e;p=openbsd

(cast) void two strlcpy() and a snprintf() that cannot truncate
---

diff --git a/usr.sbin/smtpd/smtp.c b/usr.sbin/smtpd/smtp.c
index 66cc00ef30f..5c673888ddb 100644
--- a/usr.sbin/smtpd/smtp.c
+++ b/usr.sbin/smtpd/smtp.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: smtp.c,v 1.135 2014/04/09 18:55:19 eric Exp $	*/
+/*	$OpenBSD: smtp.c,v 1.136 2014/04/19 13:52:49 gilles Exp $	*/
 
 /*
  * Copyright (c) 2008 Gilles Chehade <gilles@poolp.org>
@@ -248,10 +248,10 @@ smtp_enqueue(uid_t *euid)
 
 	if (listener == NULL) {
 		listener = &local;
-		strlcpy(listener->tag, "local", sizeof(listener->tag));
+		(void)strlcpy(listener->tag, "local", sizeof(listener->tag));
 		listener->ss.ss_family = AF_LOCAL;
 		listener->ss.ss_len = sizeof(struct sockaddr *);
-		strlcpy(listener->hostname, "localhost",
+		(void)strlcpy(listener->hostname, "localhost",
 		    sizeof(listener->hostname));
 	}
 
@@ -269,7 +269,7 @@ smtp_enqueue(uid_t *euid)
 
 	hostname = "localhost";
 	if (euid) {
-		snprintf(buf, sizeof(buf), "%d@localhost", *euid);
+		(void)snprintf(buf, sizeof(buf), "%d@localhost", *euid);
 		hostname = buf;
 	}