From ed2d300ed054c10da65818904d40cfac678ada6d Mon Sep 17 00:00:00 2001
From: allencloud <allen.sun@daocloud.io>
Date: Sat, 4 Jun 2016 23:24:14 +0800
Subject: [PATCH] return err when volume list fails

Signed-off-by: allencloud <allen.sun@daocloud.io>
---
 daemon/list.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/daemon/list.go b/daemon/list.go
index 8b80c2d70a..a0bf67b38b 100644
--- a/daemon/list.go
+++ b/daemon/list.go
@@ -499,6 +499,10 @@ func (daemon *Daemon) Volumes(filter string) ([]*types.Volume, []string, error)
 	}
 
 	volumes, warnings, err := daemon.volumes.List()
+	if err != nil {
+		return nil, nil, err
+	}
+
 	filterVolumes, err := daemon.filterVolumes(volumes, volFilters)
 	if err != nil {
 		return nil, nil, err