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Automated cherry pick of #18321 upstream release 1.1 #18406

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6 changes: 5 additions & 1 deletion pkg/util/deployment/deployment.go
Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,11 @@ func GetOldRCs(deployment extensions.Deployment, c client.Interface) ([]*api.Rep
}
}
requiredRCs := []*api.ReplicationController{}
for _, value := range oldRCs {
// Note that go reuses the same memory location for every iteration,
// which means the 'value' returned from range will have the same address.
// Therefore, we should use the returned 'index' instead.
for i := range oldRCs {
value := oldRCs[i]
requiredRCs = append(requiredRCs, &value)
}
return requiredRCs, nil
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