linux-hardening - Re: [PATCH v4] printk: ringbuffer: Add KUnit test

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <aGP9ouAP5UFQQn0z@pathway.suse.cz>
Date: Tue, 1 Jul 2025 17:24:18 +0200
From: Petr Mladek <pmladek@...e.com>
To: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Cc: Steven Rostedt <rostedt@...dmis.org>,
	John Ogness <john.ogness@...utronix.de>,
	Sergey Senozhatsky <senozhatsky@...omium.org>,
	Kees Cook <kees@...nel.org>,
	"Gustavo A. R. Silva" <gustavoars@...nel.org>,
	John Ogness <jogness@...utronix.de>,
	David Gow <davidgow@...gle.com>, linux-kernel@...r.kernel.org,
	linux-hardening@...r.kernel.org
Subject: Re: [PATCH v4] printk: ringbuffer: Add KUnit test

On Fri 2025-06-20 12:26:09, Thomas Weißschuh wrote:
> The KUnit test validates the correct operation of the ringbuffer.
> A separate dedicated ringbuffer is used so that the global printk
> ringbuffer is not touched.
> 
> Co-developed-by: John Ogness <john.ogness@...utronix.de>
> Signed-off-by: John Ogness <john.ogness@...utronix.de>
> Signed-off-by: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
> Reviewed-by: Petr Mladek <pmladek@...e.com>
> Tested-by: Petr Mladek <pmladek@...e.com>
> ---
> Changes in v4:
> - Add comment about possible prb_reserve() failures
> - Pick up tags from Petr
> - Link to v3: https://lore.kernel.org/r/20250612-printk-ringbuffer-test-v3-1-550c088ee368@linutronix.de

I have already pushed v3. And I would prefer to avoid a rebase.
I am going to send a patch which will add the comment.

Best  Regards,
Petr