linux-kernel - Re: [PATCH] of/irq: Refer to actual buffer size in of_irq_parse

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: <172467991093.55425.937824843715730335.robh@kernel.org>
Date: Mon, 26 Aug 2024 08:45:17 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Geert Uytterhoeven <geert+renesas@...der.be>
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	Saravana Kannan <saravanak@...gle.com>,
	Stefan Wiehler <stefan.wiehler@...ia.com>
Subject: Re: [PATCH] of/irq: Refer to actual buffer size in of_irq_parse_one()


On Tue, 20 Aug 2024 14:16:53 +0200, Geert Uytterhoeven wrote:
> Replace two open-coded calculations of the buffer size by invocations of
> sizeof() on the buffer itself, to make sure the code will always use the
> actual buffer size.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
> ---
> If you think this warrants a Fixes-tag:
> 
>     Fixes: b739dffa5d570b41 ("of/irq: Prevent device address out-of-bounds read in interrupt map walk")
> ---
>  drivers/of/irq.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 

Applied, thanks!