[src/trunk]: src/libexec/ftpd Clear utmpx struct before writing it to wtmpx f...

[shm <shm%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/025f0feecf99
branches:  trunk
changeset: 339773:025f0feecf99
user:      shm <shm%NetBSD.org@localhost>
date:      Sun Aug 09 12:17:30 2015 +0000

description:
Clear utmpx struct before writing it to wtmpx files

diffstat:

 libexec/ftpd/logwtmp.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r 15b556c5acf2 -r 025f0feecf99 libexec/ftpd/logwtmp.c
--- a/libexec/ftpd/logwtmp.c    Sun Aug 09 10:09:07 2015 +0000
+++ b/libexec/ftpd/logwtmp.c    Sun Aug 09 12:17:30 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: logwtmp.c,v 1.25 2006/09/23 16:03:50 xtraeme Exp $     */
+/*     $NetBSD: logwtmp.c,v 1.26 2015/08/09 12:17:30 shm Exp $ */
 
 /*
  * Copyright (c) 1988, 1993
@@ -36,7 +36,7 @@
 #if 0
 static char sccsid[] = "@(#)logwtmp.c  8.1 (Berkeley) 6/4/93";
 #else
-__RCSID("$NetBSD: logwtmp.c,v 1.25 2006/09/23 16:03:50 xtraeme Exp $");
+__RCSID("$NetBSD: logwtmp.c,v 1.26 2015/08/09 12:17:30 shm Exp $");
 #endif
 #endif /* not lint */
 
@@ -124,6 +124,7 @@
        if (fdx < 0) 
                return;
        if (fstat(fdx, &buf) == 0) {
+               (void)memset(&ut, 0, sizeof(ut));
                (void)strncpy(ut.ut_line, line, sizeof(ut.ut_line));
                (void)strncpy(ut.ut_name, name, sizeof(ut.ut_name));
                (void)strncpy(ut.ut_host, host, sizeof(ut.ut_host));