[src/trunk]: src/sys/compat/netbsd32 Where did the +1 came from ?

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

details:   https://anonhg.NetBSD.org/src/rev/8e92d7704df4
branches:  trunk
changeset: 744717:8e92d7704df4
user:      mlelstv <mlelstv%NetBSD.org@localhost>
date:      Tue Feb 11 06:33:51 2020 +0000

description:
Where did the +1 came from ?

diffstat:

 sys/compat/netbsd32/netbsd32_ioctl.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 1459b6d0aab5 -r 8e92d7704df4 sys/compat/netbsd32/netbsd32_ioctl.c
--- a/sys/compat/netbsd32/netbsd32_ioctl.c      Tue Feb 11 06:26:19 2020 +0000
+++ b/sys/compat/netbsd32/netbsd32_ioctl.c      Tue Feb 11 06:33:51 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: netbsd32_ioctl.c,v 1.108 2020/02/10 22:33:28 mlelstv Exp $     */
+/*     $NetBSD: netbsd32_ioctl.c,v 1.109 2020/02/11 06:33:51 mlelstv Exp $     */
 
 /*
  * Copyright (c) 1998, 2001 Matthew R. Green
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: netbsd32_ioctl.c,v 1.108 2020/02/10 22:33:28 mlelstv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: netbsd32_ioctl.c,v 1.109 2020/02/11 06:33:51 mlelstv Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_ntp.h"
@@ -147,7 +147,7 @@
     struct if_addrprefreq *ifap, u_long cmd)
 {
 
-       memcpy(ifap->ifap_name, ifap32->ifap_name, IFNAMSIZ+1);
+       memcpy(ifap->ifap_name, ifap32->ifap_name, IFNAMSIZ);
        ifap->ifap_preference = ifap32->ifap_preference;
        memcpy(&ifap->ifap_addr, &ifap32->ifap_addr,
            uimin(ifap32->ifap_addr.ss_len, _SS_MAXSIZE));