kubernetes/kubernetes: pkg/registry/rbac/rest/storage_rbac.go; 30 LoC

Found a possible issue in [kubernetes/kubernetes](https://www.github.com/kubernetes/kubernetes) at [pkg/registry/rbac/rest/storage_rbac.go](https://github.com/kubernetes/kubernetes/blob/0eea524c28ea4c0e4a0d2746184f3dc63ff124b9/pkg/registry/rbac/rest/storage_rbac.go#L243-L272)

Below is the message reported by the analyzer for this snippet of code. Beware that the analyzer only reports the first issue it finds, so please do not limit your consideration to the contents of the below message.

> reference to clusterRoleBinding was used in a composite literal at line 245

[Click here to see the code in its original context.](https://github.com/kubernetes/kubernetes/blob/0eea524c28ea4c0e4a0d2746184f3dc63ff124b9/pkg/registry/rbac/rest/storage_rbac.go#L243-L272)

Click here to show the 30 line(s) of Go which triggered the analyzer.

```go
for _, clusterRoleBinding := range p.ClusterRoleBindings {
opts := reconciliation.ReconcileRoleBindingOptions{
RoleBinding: reconciliation.ClusterRoleBindingAdapter{ClusterRoleBinding: &clusterRoleBinding},
Client: reconciliation.ClusterRoleBindingClientAdapter{Client: clientset.ClusterRoleBindings()},
Confirm: true,
}
// ServiceUnavailble error is returned when the API server is blocked by storage version updates
err := retryOnConflictOrServiceUnavailable(retry.DefaultBackoff, func() error {
result, err := opts.Run()
if err != nil {
return err
}
switch {
case result.Protected && result.Operation != reconciliation.ReconcileNone:
klog.Warningf("skipped reconcile-protected clusterrolebinding.%s/%s with missing subjects: %v", rbac.GroupName, clusterRoleBinding.Name, result.MissingSubjects)
case result.Operation == reconciliation.ReconcileUpdate:
klog.V(2).Infof("updated clusterrolebinding.%s/%s with additional subjects: %v", rbac.GroupName, clusterRoleBinding.Name, result.MissingSubjects)
case result.Operation == reconciliation.ReconcileCreate:
klog.V(2).Infof("created clusterrolebinding.%s/%s", rbac.GroupName, clusterRoleBinding.Name)
case result.Operation == reconciliation.ReconcileRecreate:
klog.V(2).Infof("recreated clusterrolebinding.%s/%s", rbac.GroupName, clusterRoleBinding.Name)
}
return nil
})
if err != nil {
// don't fail on failures, try to create as many as you can
utilruntime.HandleError(fmt.Errorf("unable to reconcile clusterrolebinding.%s/%s: %v", rbac.GroupName, clusterRoleBinding.Name, err))
failedReconciliation = true
}
}

```

Leave a reaction on this issue to contribute to the project by classifying this instance as a **Bug** :-1:, **Mitigated** :+1:, or **Desirable Behavior** :rocket:
See the descriptions of the classifications [here](https://github.com/github-vet/rangeclosure-findings#how-can-i-help) for more information.

commit ID: 0eea524c28ea4c0e4a0d2746184f3dc63ff124b9