From cfec1cc83c331bc017fc2ce54dc6ecb353c1cbf1 Mon Sep 17 00:00:00 2001
From: Michael Crosby <crosby.michael@gmail.com>
Date: Wed, 13 Nov 2013 17:05:32 -0800
Subject: [PATCH] Close sparse files when done Upstream-commit:
 bbc9fc79072bc259371aa96958336baaf8b53638 Component: engine

---
 components/engine/devmapper/deviceset.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/engine/devmapper/deviceset.go b/components/engine/devmapper/deviceset.go
index 47ae2241a5..227bc8ad8c 100644
--- a/components/engine/devmapper/deviceset.go
+++ b/components/engine/devmapper/deviceset.go
@@ -120,6 +120,7 @@ func (devices *DeviceSet) ensureImage(name string, size int64) (string, error) {
 		if err != nil {
 			return "", err
 		}
+		defer file.Close()
 
 		if err = file.Truncate(size); err != nil {
 			return "", err