close pipe after using pipe

Signed-off-by: yuexiao-wang <wang.yuexiao@zte.com.cn> Upstream-commit: 256310e962070cabd1383f6f15d8db6a873e2a57 Component: engine
2016-08-08 15:16:01 +08:00
parent b23d2ba1ff
commit c7a23ab8f6
1 changed files with 1 additions and 0 deletions
--- a/components/engine/integration-cli/docker_cli_attach_test.go
+++ b/components/engine/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)