From a49a4b952302696433e39a2143dd990bf212f3fd Mon Sep 17 00:00:00 2001
From: Walter Fender <wfender@google.com>
Date: Wed, 21 Nov 2018 17:17:59 -0800
Subject: [PATCH] Fixing address locking in CP fake.

Follow on to https://github.com/kubernetes/kubernetes/pull/65226.
---
 pkg/cloudprovider/providers/fake/fake.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkg/cloudprovider/providers/fake/fake.go b/pkg/cloudprovider/providers/fake/fake.go
index 8adf2fed214..606aa4eda8c 100644
--- a/pkg/cloudprovider/providers/fake/fake.go
+++ b/pkg/cloudprovider/providers/fake/fake.go
@@ -228,6 +228,8 @@ func (f *FakeCloud) SetNodeAddresses(nodeAddresses []v1.NodeAddress) {
 // It adds an entry "node-addresses-by-provider-id" into the internal method call record.
 func (f *FakeCloud) NodeAddressesByProviderID(ctx context.Context, providerID string) ([]v1.NodeAddress, error) {
 	f.addCall("node-addresses-by-provider-id")
+	f.addressesMux.Lock()
+	defer f.addressesMux.Unlock()
 	return f.Addresses, f.Err
 }