defer f.lock.Unlock()
			// In rare cases, a namespace may be created after objects in the namespace, because there is no synchronization between watches
			// So we need to notify if we started selecting namespace
			if f.namespaceCreatedLocked(ns.ObjectMeta) {
				f.notifyHandlersLocked(sets.New(ns.Name), nil)
			}
		},
		UpdateFunc: func(old, new *corev1.Namespace) {
			f.lock.Lock()
			defer f.lock.Unlock()