From 2ef56b2ee81967cce5bd7c78e2ccc8134753e3dc Mon Sep 17 00:00:00 2001
From: Harry Zhang <harryzhang@zju.edu.cn>
Date: Tue, 28 Jun 2016 03:04:38 -0400
Subject: [PATCH] Fix fd leak

Signed-off-by: Harry Zhang <harryzhang@zju.edu.cn>
Signed-off-by: Harry Zhang <harryz@hyper.sh>
---
 runtime/process.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/runtime/process.go b/runtime/process.go
index ce7a1c3..1564b6e 100644
--- a/runtime/process.go
+++ b/runtime/process.go
@@ -201,7 +201,11 @@ func (p *process) Stdio() Stdio {
 
 // Close closes any open files and/or resouces on the process
 func (p *process) Close() error {
-	return p.exitPipe.Close()
+	err := p.exitPipe.Close()
+	if cerr := p.controlPipe.Close(); err == nil {
+		err = cerr
+	}
+	return err
 }
 
 func (p *process) State() State {