actually use lbuf in getmailname()

ok millert@ gilles@

diff --git a/usr.sbin/smtpd/util.c b/usr.sbin/smtpd/util.c
index f40cc40..a7409bc 100644 (file)
--- a/usr.sbin/smtpd/util.c
+++ b/usr.sbin/smtpd/util.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: util.c,v 1.115 2015/10/02 00:41:25 gilles Exp $       */
+/*     $OpenBSD: util.c,v 1.116 2015/10/05 22:08:14 stsp Exp $ */
 
 /*
  * Copyright (c) 2000,2001 Markus Friedl.  All rights reserved.
@@ -735,6 +735,7 @@ getmailname(char *hostname, size_t len)
                        fatal("exiting");
                }
                memcpy(lbuf, buf, buflen);
+               buf = lbuf;
        }
 
        if (strlcpy(hostname, buf, len) >= len)