a0x8o/kubernetes: staging/src/k8s.io/apiserver/pkg/server/openapi/openapi_aggregator.go; 3 LoC

Found a possible issue in [a0x8o/kubernetes](https://www.github.com/a0x8o/kubernetes) at [staging/src/k8s.io/apiserver/pkg/server/openapi/openapi_aggregator.go](https://github.com/a0x8o/kubernetes/blob/06e98f7a27a6d2f408ed1ce068bc95f00d1c467d/staging/src/k8s.io/apiserver/pkg/server/openapi/openapi_aggregator.go#L82-L84)

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 at line 83 may store a reference to v

[Click here to see the code in its original context.](https://github.com/a0x8o/kubernetes/blob/06e98f7a27a6d2f408ed1ce068bc95f00d1c467d/staging/src/k8s.io/apiserver/pkg/server/openapi/openapi_aggregator.go#L82-L84)

Click here to show the 3 line(s) of Go which triggered the analyzer.

```go
for _, v := range schema.AllOf {
s.walkSchema(&v)
}

```

Click here to show extra information the analyzer produced.

```
The following graphviz dot graph describes paths through the callgraph that could lead to a function which writes a pointer argument:
digraph G {
"(walkSchema, 1)" -> {}
}

No path was found through the callgraph that could lead to a function which passes a pointer 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: 06e98f7a27a6d2f408ed1ce068bc95f00d1c467d

Start in staging/src/k8s.io/apiserver/pkg/server/openapi/openapi_aggregator.go at the loop around lines 82-84 and inspect walkSchema. Determine whether passing &v can retain the range variable beyond the iteration, then classify the finding as a bug, mitigated, or desirable behavior based on that call path.

Written by the indexing model from the issue text.