From 80739547ecc6cddc5c988665ef892c1fcc3fe312 Mon Sep 17 00:00:00 2001
From: Brian Goff <cpuguy83@gmail.com>
Date: Mon, 27 Mar 2017 21:23:06 -0400
Subject: [PATCH] Don't pass reference to mutable slice

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: d5b7839008f80a82063869c43ee197a3b6781ca3
Component: engine
---
 components/engine/pkg/registrar/registrar.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/components/engine/pkg/registrar/registrar.go b/components/engine/pkg/registrar/registrar.go
index 1e75ee995b..803b0d3c9b 100644
--- a/components/engine/pkg/registrar/registrar.go
+++ b/components/engine/pkg/registrar/registrar.go
@@ -98,7 +98,12 @@ func (r *Registrar) GetNames(key string) ([]string, error) {
 	if !exists {
 		return nil, ErrNoSuchKey
 	}
-	return names, nil
+
+	ls := make([]string, 0, len(names))
+	for _, n := range names {
+		ls = append(ls, n)
+	}
+	return ls, nil
 }
 
 // Get returns the key that the passed in name is reserved to