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

- From: Alexei Starovoitov \<hidden\>
- Date: 2014-09-26 05:11:35 
- List: netdev
- Page: https://ratatoskr.run/netdev/2014/09/4341761
- Thread: https://ratatoskr.run/linux-api/2014/09/4337830/t.md

```text
On Thu, Sep 25, 2014 at 9:40 PM, David Miller [ref] wrote:
> 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.

ok.
I'm pretty sure it will be less readable, but I'll get rid off it.
I'm assuming you considered my arguments about it here:
https://lkml.org/lkml/2014/7/2/656
No problem. It's a minor thing.
```