linux-kernel - Re: [PATCH v2 4/9] selftests/harness: Fix interleaved scheduling leading to race conditions

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Message-ID: <20240429101647.756a1ac7@kernel.org>
Date: Mon, 29 Apr 2024 10:16:47 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Kees Cook <keescook@...omium.org>
Cc: Mickaël Salaün <mic@...ikod.net>, Christian
 Brauner <brauner@...nel.org>, Mark Brown <broonie@...nel.org>, Shengyu Li
 <shengyu.li.evgeny@...il.com>, Shuah Khan <shuah@...nel.org>, "David S .
 Miller" <davem@...emloft.net>, Günther Noack
 <gnoack@...gle.com>, Will Drewry <wad@...omium.org>, kernel test robot
 <oliver.sang@...el.com>, linux-kernel@...r.kernel.org,
 linux-kselftest@...r.kernel.org
Subject: Re: [PATCH v2 4/9] selftests/harness: Fix interleaved scheduling
 leading to race conditions

On Mon, 29 Apr 2024 08:52:36 -0700 Kees Cook wrote:
> > +/* Wait for the child process to end but without sharing memory mapping. */
> > +static pid_t __attribute__((__unused__)) clone3_vfork(void)  
> 
> Why "unused"?

Right, static inline is enough