verloop/nsync: controller/namespace.go; 5 LoC

Found a possible issue in [verloop/nsync](https://www.github.com/verloop/nsync) at [controller/namespace.go](https://github.com/verloop/nsync/blob/8dfdfaa8b0ec4927d1cd3773493016f953714191/controller/namespace.go#L94-L98)

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.

>

[Click here to see the code in its original context.](https://github.com/verloop/nsync/blob/8dfdfaa8b0ec4927d1cd3773493016f953714191/controller/namespace.go#L94-L98)

Click here to show the 5 line(s) of Go which triggered the analyzer.

```go
for _, secret := range secretList.Items {
if shouldManage(&secret) {
filteredSecrets = append(filteredSecrets, secret)
}
}

```

Click here to show extra information the analyzer produced.

```
No path was found through the callgraph that could lead to a function which writes a pointer argument.

No path was found through the callgraph that could lead to a function which passes a pointer to third-party code.

root signature {shouldManage 1} was not found in the callgraph; reference was passed directly to third-party code
```

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: 8dfdfaa8b0ec4927d1cd3773493016f953714191

Inspect controller/namespace.go lines 94-98 at commit 8dfdfaa8b0ec4927d1cd3773493016f953714191, then review the analyzer output and its linked classification guidance. Determine whether the reported range-loop pointer finding represents a bug, mitigated case, or desirable behavior, and record that classification with a reaction.

Written by the indexing model from the issue text.