From 4cd8f57316cca5eec3fe1916a7aecf76144f472d Mon Sep 17 00:00:00 2001
From: Mark Kettenis <kettenis@cvs.openbsd.org>
Date: Mon, 6 Dec 2010 21:21:53 +0000
Subject: Initialize len before passing it to sysctl(3).

ok matthieu@
---
 xserver/hw/xfree86/os-support/bsd/bsd_init.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'xserver/hw')

diff --git a/xserver/hw/xfree86/os-support/bsd/bsd_init.c b/xserver/hw/xfree86/os-support/bsd/bsd_init.c
index 20c516962..7d378bf08 100644
--- a/xserver/hw/xfree86/os-support/bsd/bsd_init.c
+++ b/xserver/hw/xfree86/os-support/bsd/bsd_init.c
@@ -650,6 +650,7 @@ xf86OpenWScons()
 #ifdef KERN_CONSDEV
     mib[0] = CTL_KERN;
     mib[1] = KERN_CONSDEV;
+    len = sizeof(dev);
     if (sysctl(mib, 2, &dev, &len, NULL, 0) != -1) {
 	snprintf(ttyname, sizeof(ttyname), "/dev/%s", devname(dev, S_IFCHR));
 	if ((fd = open(ttyname, 2)) != -1) {
-- 
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