From 6c7cb520094866cacbecb96695aed2d67d8a64a0 Mon Sep 17 00:00:00 2001
From: Tonis Tiigi <tonistiigi@gmail.com>
Date: Tue, 27 Dec 2016 15:36:12 -0800
Subject: [PATCH] Fix validation of plugins without rootfs in config

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
---
 plugin/manager.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/plugin/manager.go b/plugin/manager.go
index c64dd125c4..1954784fb3 100644
--- a/plugin/manager.go
+++ b/plugin/manager.go
@@ -301,6 +301,10 @@ func configToRootFS(c []byte) (*image.RootFS, error) {
 	if err := json.Unmarshal(c, &pluginConfig); err != nil {
 		return nil, err
 	}
+	// validation for empty rootfs is in distribution code
+	if pluginConfig.Rootfs == nil {
+		return nil, nil
+	}
 
 	return rootFSFromPlugin(pluginConfig.Rootfs), nil
 }