[src/trunk]: src/usr.sbin/makefs no, this is wrong.

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

details:   https://anonhg.NetBSD.org/src/rev/abca84effae5
branches:  trunk
changeset: 821483:abca84effae5
user:      christos <christos%NetBSD.org@localhost>
date:      Wed Feb 08 02:23:45 2017 +0000

description:
no, this is wrong.

diffstat:

 usr.sbin/makefs/ffs.c |  5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diffs (26 lines):

diff -r 1dc258689ea5 -r abca84effae5 usr.sbin/makefs/ffs.c
--- a/usr.sbin/makefs/ffs.c     Wed Feb 08 02:20:35 2017 +0000
+++ b/usr.sbin/makefs/ffs.c     Wed Feb 08 02:23:45 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ffs.c,v 1.67 2017/02/08 02:20:35 christos Exp $        */
+/*     $NetBSD: ffs.c,v 1.68 2017/02/08 02:23:45 christos Exp $        */
 
 /*
  * Copyright (c) 2001 Wasabi Systems, Inc.
@@ -71,7 +71,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(__lint)
-__RCSID("$NetBSD: ffs.c,v 1.67 2017/02/08 02:20:35 christos Exp $");
+__RCSID("$NetBSD: ffs.c,v 1.68 2017/02/08 02:23:45 christos Exp $");
 #endif /* !__lint */
 
 #include <sys/param.h>
@@ -294,7 +294,6 @@
 
                /* update various superblock parameters */
        superblock = fsopts->superblock;
-       memset(superblock, 0, sizeof(*superblock));
        superblock->fs_fmod = 0;
        superblock->fs_old_cstotal.cs_ndir   = superblock->fs_cstotal.cs_ndir;
        superblock->fs_old_cstotal.cs_nbfree = superblock->fs_cstotal.cs_nbfree;