From 7dcaeaf3220109910515ec208b7ed6db4e8435a2 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Sun, 2 Dec 2018 13:23:51 +0000
Subject: vm/gce: close old consolew in Run

Run can be executed several times on a VM.
---
 vm/gce/gce.go        | 3 +++
 vm/vmimpl/openbsd.go | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/vm/gce/gce.go b/vm/gce/gce.go
index 4c3708ad5..d2ce480ff 100644
--- a/vm/gce/gce.go
+++ b/vm/gce/gce.go
@@ -228,6 +228,9 @@ func (inst *instance) Run(timeout time.Duration, stop <-chan bool, command strin
 		conWpipe.Close()
 		return nil, nil, err
 	}
+	if inst.consolew != nil {
+		inst.consolew.Close()
+	}
 	inst.consolew = conw
 	if err := con.Start(); err != nil {
 		conRpipe.Close()
diff --git a/vm/vmimpl/openbsd.go b/vm/vmimpl/openbsd.go
index 79132ebf8..221e1e4db 100644
--- a/vm/vmimpl/openbsd.go
+++ b/vm/vmimpl/openbsd.go
@@ -1,3 +1,6 @@
+// Copyright 2018 syzkaller project authors. All rights reserved.
+// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
+
 package vmimpl
 
 import (
-- 
cgit mrf-deployment