write2madhu/oshift1: pkg/cmd/cli/cmd/deploy.go; 23 LoC

Found a possible issue in [write2madhu/oshift1](https://www.github.com/write2madhu/oshift1) at [pkg/cmd/cli/cmd/deploy.go](https://github.com/write2madhu/oshift1/blob/43d4d9b6591bba12d001f13334c5417af61a9eef/pkg/cmd/cli/cmd/deploy.go#L320-L342)

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.

> function call which takes a reference to deployment at line 327 may start a goroutine

[Click here to see the code in its original context.](https://github.com/write2madhu/oshift1/blob/43d4d9b6591bba12d001f13334c5417af61a9eef/pkg/cmd/cli/cmd/deploy.go#L320-L342)

Click here to show the 23 line(s) of Go which triggered the analyzer.

```go
for _, deployment := range deployments.Items {
status := deployutil.DeploymentStatusFor(&deployment)
switch status {
case deployapi.DeploymentStatusNew,
deployapi.DeploymentStatusPending,
deployapi.DeploymentStatusRunning:

if deployutil.IsDeploymentCancelled(&deployment) {
continue
}

deployment.Annotations[deployapi.DeploymentCancelledAnnotation] = deployapi.DeploymentCancelledAnnotationValue
deployment.Annotations[deployapi.DeploymentStatusReasonAnnotation] = deployapi.DeploymentCancelledByUser
_, err := o.kubeClient.ReplicationControllers(deployment.Namespace).Update(&deployment)
if err == nil {
fmt.Fprintf(out, "Cancelled deployment #%d\n", config.Status.LatestVersion)
anyCancelled = true
} else {
fmt.Fprintf(out, "Couldn't cancel deployment #%d (status: %s): %v\n", deployutil.DeploymentVersionFor(&deployment), status, err)
failedCancellations = append(failedCancellations, strconv.FormatInt(deployutil.DeploymentVersionFor(&deployment), 10))
}
}
}

```

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commit ID: 43d4d9b6591bba12d001f13334c5417af61a9eef