# Re: \[PATCH v14 net-next 10/11\] bpf: verifier (add verifier core)

- From: David Miller \<hidden\>
- Date: 2014-09-26 04:40:29 
- List: linux-api
- Page: https://ratatoskr.run/linux-api/2014/09/4341754
- Thread: https://ratatoskr.run/linux-api/2014/09/4337830/t.md

```text
From: Alexei Starovoitov <redacted>
Date: Sun, 21 Sep 2014 17:06:50 -0700

> +#define _(OP) ({ int ret = (OP); if (ret < 0) return ret; })

Please do not hide program control flow inside of a macro.

Thank you.
```