[src/trunk]: src/common/lib/libc/sys _cpuset_create: initialize size argument...

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

details:   https://anonhg.NetBSD.org/src/rev/40f20ec58880
branches:  trunk
changeset: 757757:40f20ec58880
user:      rmind <rmind%NetBSD.org@localhost>
date:      Tue Sep 21 02:03:29 2010 +0000

description:
_cpuset_create: initialize size argument for sysctl call.
>From PR/43837 by Sandy Snaman.

diffstat:

 common/lib/libc/sys/cpuset.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r 9ec9d43714e5 -r 40f20ec58880 common/lib/libc/sys/cpuset.c
--- a/common/lib/libc/sys/cpuset.c      Tue Sep 21 00:18:05 2010 +0000
+++ b/common/lib/libc/sys/cpuset.c      Tue Sep 21 02:03:29 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cpuset.c,v 1.15 2009/04/25 19:38:25 rmind Exp $        */
+/*     $NetBSD: cpuset.c,v 1.16 2010/09/21 02:03:29 rmind Exp $        */
 
 /*-
  * Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -32,7 +32,7 @@
 #ifndef _STANDALONE
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: cpuset.c,v 1.15 2009/04/25 19:38:25 rmind Exp $");
+__RCSID("$NetBSD: cpuset.c,v 1.16 2010/09/21 02:03:29 rmind Exp $");
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/param.h>
@@ -144,6 +144,7 @@
                size_t len;
                u_int nc;
 
+               len = sizeof(nc);
                if (sysctl(mib, __arraycount(mib), &nc, &len, NULL, 0) == -1)
                        return NULL;