From b845e54da4383f6b8adb4a0a8c66c00721ca09c1 Mon Sep 17 00:00:00 2001
From: tobhe <tobhe@openbsd.org>
Date: Tue, 11 Jan 2022 20:34:22 +0000
Subject: [PATCH] Make sure 'out' is initialized to 0 before adding flags.

ok dv@ mlarkin@
---
 sys/arch/amd64/amd64/vmm.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sys/arch/amd64/amd64/vmm.c b/sys/arch/amd64/amd64/vmm.c
index 844f444d7b4..edf767341d3 100644
--- a/sys/arch/amd64/amd64/vmm.c
+++ b/sys/arch/amd64/amd64/vmm.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: vmm.c,v 1.300 2022/01/02 05:00:28 jsg Exp $	*/
+/*	$OpenBSD: vmm.c,v 1.301 2022/01/11 20:34:22 tobhe Exp $	*/
 /*
  * Copyright (c) 2014 Mike Larkin <mlarkin@openbsd.org>
  *
@@ -3926,6 +3926,8 @@ vcpu_vmx_compute_ctrl(uint64_t ctrlval, uint16_t ctrl, uint32_t want1,
 {
 	int i, set, clear;
 
+	*out = 0;
+
 	/*
 	 * The Intel SDM gives three formulae for determining which bits to
 	 * set/clear for a given control and desired functionality. Formula
-- 
2.20.1