From: "Guilherme G. Piccoli" <gpiccoli@igalia.com>
To: Kees Cook <keescook@chromium.org>, Petr Mladek <pmladek@suse.com>,
Vijay Balakrishna <vijayb@linux.microsoft.com>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>,
Steven Rostedt <rostedt@goodmis.org>,
John Ogness <john.ogness@linutronix.de>,
stable@vger.kernel.org, Tony Luck <tony.luck@intel.com>,
"Paul E. McKenney" <paulmck@kernel.org>,
linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org
Subject: Re: [PATCH] printk: ringbuffer: Fix truncating buffer size min_t cast
Date: Fri, 11 Aug 2023 10:29:37 -0300 [thread overview]
Message-ID: <2b358118-e7b9-1f6d-aa38-306f537a5d93@igalia.com> (raw)
In-Reply-To: <20230811054528.never.165-kees@kernel.org>
Great finding! Thanks a lot for the report and the fix - oneliners are
usually the most challenging to debug.
Tested it in the Steam Deck, and it works perfectly - I saw eventually
one line or two filled with NULLs, now they're gone.
Feel free to add:
Tested-by: Guilherme G. Piccoli <gpiccoli@igalia.com> # Steam Deck
next prev parent reply other threads:[~2023-08-11 13:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-11 5:45 Kees Cook
2023-08-11 6:16 ` Vijay Balakrishna
2023-08-11 13:29 ` Guilherme G. Piccoli [this message]
2023-08-11 16:53 ` Tyler Hicks
2023-08-14 6:20 ` John Ogness
2023-08-14 7:40 ` Sergey Senozhatsky
2023-08-14 10:42 ` David Laight
2023-08-14 12:56 ` Petr Mladek
2023-08-14 13:33 ` David Laight
2023-08-14 11:40 ` Petr Mladek
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