From 3dfc2ea9565e54b0146011bc9784120c3fd004f5 Mon Sep 17 00:00:00 2001
From: Calum Murray <cmurray@redhat.com>
Date: Thu, 28 Sep 2023 05:04:44 -0400
Subject: [PATCH] Not filter properly calls cleanup on it's nested filter
 (#7310)

Signed-off-by: Calum Murray <cmurray@redhat.com>
---
 pkg/eventfilter/subscriptionsapi/not_filter.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkg/eventfilter/subscriptionsapi/not_filter.go b/pkg/eventfilter/subscriptionsapi/not_filter.go
index 9f64421b488..57d98ae0391 100644
--- a/pkg/eventfilter/subscriptionsapi/not_filter.go
+++ b/pkg/eventfilter/subscriptionsapi/not_filter.go
@@ -48,6 +48,8 @@ func (filter *notFilter) Filter(ctx context.Context, event cloudevents.Event) ev
 	return eventfilter.NoFilter
 }
 
-func (filter *notFilter) Cleanup() {}
+func (filter *notFilter) Cleanup() {
+	filter.filter.Cleanup()
+}
 
 var _ eventfilter.Filter = &notFilter{}