From 020c4939b4ce837169f4b5a4f9f47cb95e1daabc Mon Sep 17 00:00:00 2001
From: Saikat Roychowdhury <saikat.royc85@gmail.com>
Date: Thu, 31 Mar 2022 16:40:38 +0000
Subject: [PATCH] Fix ControllerUnpublish backoff

---
 pkg/gce-pd-csi-driver/controller.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkg/gce-pd-csi-driver/controller.go b/pkg/gce-pd-csi-driver/controller.go
index 0d44458be..0b64ccaed 100644
--- a/pkg/gce-pd-csi-driver/controller.go
+++ b/pkg/gce-pd-csi-driver/controller.go
@@ -542,11 +542,11 @@ func (gceCS *GCEControllerServer) ControllerUnpublishVolume(ctx context.Context,
 
 	// Node is marked so queue up the request
 	gceCS.queue.AddRateLimited(&workItem{
-		ctx:          ctx,
+		ctx:          context.Background(),
 		unpublishReq: req,
 	})
 
-	return &csi.ControllerUnpublishVolumeResponse{}, nil
+	return nil, status.Error(codes.Unavailable, "Request queued due to error condition on node")
 }
 
 func (gceCS *GCEControllerServer) validateControllerUnpublishVolumeRequest(ctx context.Context, req *csi.ControllerUnpublishVolumeRequest) (string, *meta.Key, error) {