From 0779296bf3609f43e62bffb98c3f05aa107539ad Mon Sep 17 00:00:00 2001
From: Ted Yu <yute@vmware.com>
Date: Sun, 13 Oct 2019 10:08:20 -0700
Subject: [PATCH] Check error return from snapshot Restore

---
 pkg/registry/core/service/ipallocator/allocator.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkg/registry/core/service/ipallocator/allocator.go b/pkg/registry/core/service/ipallocator/allocator.go
index 722d299683c..fb421e4e9c5 100644
--- a/pkg/registry/core/service/ipallocator/allocator.go
+++ b/pkg/registry/core/service/ipallocator/allocator.go
@@ -225,7 +225,9 @@ func (r *Range) Restore(net *net.IPNet, data []byte) error {
 	if !ok {
 		return fmt.Errorf("not a snapshottable allocator")
 	}
-	snapshottable.Restore(net.String(), data)
+	if err := snapshottable.Restore(net.String(), data); err != nil {
+		return fmt.Errorf("restoring snapshot encountered %v", err)
+	}
 	return nil
 }