[src/trunk]: src/lib/libutil getlabelusesmbr: initialize 'oldlenp' parameter ...

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

details:   https://anonhg.NetBSD.org/src/rev/5cef37c5198b
branches:  trunk
changeset: 769233:5cef37c5198b
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Sun Sep 04 12:34:49 2011 +0000

description:
getlabelusesmbr: initialize 'oldlenp' parameter to sysctlbyname

diffstat:

 lib/libutil/getlabelsector.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r ddf396a84d5f -r 5cef37c5198b lib/libutil/getlabelsector.c
--- a/lib/libutil/getlabelsector.c      Sun Sep 04 12:31:30 2011 +0000
+++ b/lib/libutil/getlabelsector.c      Sun Sep 04 12:34:49 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: getlabelsector.c,v 1.4 2011/08/30 12:39:52 bouyer Exp $        */
+/*     $NetBSD: getlabelsector.c,v 1.5 2011/09/04 12:34:49 jmcneill Exp $      */
 
 /*
  * Copyright 2002 Wasabi Systems, Inc.
@@ -37,7 +37,7 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: getlabelsector.c,v 1.4 2011/08/30 12:39:52 bouyer Exp $");
+__RCSID("$NetBSD: getlabelsector.c,v 1.5 2011/09/04 12:34:49 jmcneill Exp $");
 #endif
 
 #include <sys/param.h>
@@ -80,6 +80,7 @@
        int use;
        size_t uselen;
 
+       uselen = sizeof(use);
        if (sysctlbyname("kern.labelusesmbr", &use, &uselen,
            NULL, (size_t)0) < 0)
                return (-1);