From 6d6f3141f15319d7d74ab3beeeeed4ec1309ea63 Mon Sep 17 00:00:00 2001
From: Antonio Murdaca <runcom@redhat.com>
Date: Mon, 2 Nov 2015 10:10:23 +0100
Subject: [PATCH] graph: enhance err message on failed image restore

Signed-off-by: Antonio Murdaca <runcom@redhat.com>
Upstream-commit: f5fc832b6e786bbcd7dfe98b1ec04b8b8d1935ae
Component: engine
---
 components/engine/graph/graph.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/engine/graph/graph.go b/components/engine/graph/graph.go
index ce84c0c348..96a1065d95 100644
--- a/components/engine/graph/graph.go
+++ b/components/engine/graph/graph.go
@@ -182,7 +182,7 @@ func (graph *Graph) restore() error {
 		if graph.driver.Exists(id) {
 			img, err := graph.loadImage(id)
 			if err != nil {
-				return err
+				return fmt.Errorf("could not restore image %s: %v", id, err)
 			}
 			graph.imageMutex.Lock(img.Parent)
 			graph.parentRefs[img.Parent]++