From 256310e962070cabd1383f6f15d8db6a873e2a57 Mon Sep 17 00:00:00 2001
From: yuexiao-wang <wang.yuexiao@zte.com.cn>
Date: Mon, 8 Aug 2016 15:16:01 +0800
Subject: [PATCH] close pipe after using pipe

Signed-off-by: yuexiao-wang <wang.yuexiao@zte.com.cn>
---
 integration-cli/docker_cli_attach_test.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/integration-cli/docker_cli_attach_test.go b/integration-cli/docker_cli_attach_test.go
index 24ec622b53..b4d59e707a 100644
--- a/integration-cli/docker_cli_attach_test.go
+++ b/integration-cli/docker_cli_attach_test.go
@@ -53,6 +53,7 @@ func (s *DockerSuite) TestAttachMultipleAndRestart(c *check.C) {
 			if err != nil {
 				c.Fatal(err)
 			}
+			defer out.Close()
 
 			if err := cmd.Start(); err != nil {
 				c.Fatal(err)