Return copy of annotations in grpcCatalogSourceDecorator

Signed-off-by: perdasilva <[email protected]>

Author: perdasilva

pkg/controller/registry/reconciler/grpc.go

@@ -63,7 +63,13 @@ func (s *grpcCatalogSourceDecorator) Labels() map[string]string {
 
 func (s *grpcCatalogSourceDecorator) Annotations() map[string]string {
 	// TODO: Maybe something better than just a copy of all annotations would be to have a specific 'podMetadata' section in the CatalogSource?
-	return s.GetAnnotations()
+	// Make a copy of the annotations to avoid concurrent write issues
+	// See https://bugzilla.redhat.com/show_bug.cgi?id=2101357
+	annotations := make(map[string]string)
+	for key, value := range s.GetAnnotations() {
+		annotations[key] = value
+	}
+	return annotations
 }
 
 func (s *grpcCatalogSourceDecorator) Service() *corev1.Service {