linux-kernel - Re: [PATCH v2] selftests/timers/posix_timers: reimplement check_timer

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Date: Wed, 10 Apr 2024 15:33:17 -0700
From: John Stultz <jstultz@...gle.com>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: Oleg Nesterov <oleg@...hat.com>, Dmitry Vyukov <dvyukov@...gle.com>, Marco Elver <elver@...gle.com>, 
	Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...nel.org>, 
	"Eric W. Biederman" <ebiederm@...ssion.com>, linux-kernel@...r.kernel.org, 
	linux-kselftest@...r.kernel.org, kasan-dev@...glegroups.com, 
	Edward Liaw <edliaw@...gle.com>, Carlos Llamas <cmllamas@...gle.com>, 
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH v2] selftests/timers/posix_timers: reimplement check_timer_distribution()

On Wed, Apr 10, 2024 at 3:31 PM Thomas Gleixner <tglx@...utronix.de> wrote:
>
> On Wed, Apr 10 2024 at 15:21, John Stultz wrote:
> > On Tue, Apr 9, 2024 at 6:39 AM Oleg Nesterov <oleg@...hat.com> wrote:
> > This is working great here (on both 6.6 and the older 6.1)! Thanks so
> > much for fixing this!
> > One nit below, but otherwise:
> >   Tested-by: John Stultz <jstultz@...gle.com>
> >
> >> +err:
> >> +       ksft_print_msg(errmsg);
> >
> > This bit is causing the following warning:
> > posix_timers.c:250:2: warning: format not a string literal and no
> > format arguments [-Wformat-security]
> >   250 |  ksft_print_msg(errmsg);
> >       |  ^~~~~~~~~~~~~~
> >
> > A simple fix is just to switch it to:
> >   ksft_print_msg("%s", errmsg);
>
> Can you please send a delta patch against tip timers/urgent?

Will do! Apologies for not getting to test and reply earlier.
-john