linux-kernel - Re: [PATCH] selftests/seccomp: Flush benchmark output regularly

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Message-ID: <202105271519.4C8BD290@keescook>
Date:   Thu, 27 May 2021 15:20:27 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Will Drewry <wad@...omium.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Andy Lutomirski <luto@...capital.net>
Subject: Re: [PATCH] selftests/seccomp: Flush benchmark output regularly

On Thu, May 27, 2021 at 02:05:38PM -0500, Will Drewry wrote:
> On Wed, May 26, 2021 at 10:30 PM Kees Cook <keescook@...omium.org> wrote:
> >
> > When running the seccomp benchmark under a test runner, it wouldn't
> > provide any feedback on progress. Force IO flushes during the test.
> 
> Would it make sense to just setbuf(stdout, NULL); in main?

*forehead slap* Ugh, yes. That works much better. I will respin. Thank
you for the reminder about setbuf() existing. :)

-Kees

-- 
Kees Cook