these strlcpy can't truncate, the copy is from a buffer to a buffer of same

size and the first buffer handles the truncation already

diff --git a/usr.sbin/smtpd/dns.c b/usr.sbin/smtpd/dns.c
index b45461a..1e3ad83 100644 (file)
--- a/usr.sbin/smtpd/dns.c
+++ b/usr.sbin/smtpd/dns.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: dns.c,v 1.76 2014/04/04 16:10:42 eric Exp $   */
+/*     $OpenBSD: dns.c,v 1.77 2014/04/19 11:41:49 gilles Exp $ */
 
 /*
  * Copyright (c) 2008 Gilles Chehade <gilles@poolp.org>
@@ -223,7 +223,7 @@ dns_imsg(struct mproc *p, struct imsg *imsg)
        case IMSG_MTA_DNS_MX:
                m_get_string(&m, &domain);
                m_end(&m);
-               strlcpy(s->name, domain, sizeof(s->name));
+               (void)strlcpy(s->name, domain, sizeof(s->name));
 
                sa = (struct sockaddr *)&ss;
                sl = sizeof(ss);
@@ -261,7 +261,7 @@ dns_imsg(struct mproc *p, struct imsg *imsg)
                m_get_string(&m, &domain);
                m_get_string(&m, &mx);
                m_end(&m);
-               strlcpy(s->name, mx, sizeof(s->name));
+               (void)strlcpy(s->name, mx, sizeof(s->name));
 
                sa = (struct sockaddr *)&ss;
                sl = sizeof(ss);