linux-kernel - Re: [PATCH v2 1/2] USB: serial: garmin_gps: annotate struct garmin_packet with __counted

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Message-ID: <202406191333.8602549F2@keescook>
Date: Wed, 19 Jun 2024 13:34:00 -0700
From: Kees Cook <kees@...nel.org>
To: Javier Carrasco <javier.carrasco.cruz@...il.com>
Cc: Johan Hovold <johan@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Gustavo A. R. Silva" <gustavoars@...nel.org>,
	Nathan Chancellor <nathan@...nel.org>,
	Nick Desaulniers <ndesaulniers@...gle.com>,
	Bill Wendling <morbo@...gle.com>,
	Justin Stitt <justinstitt@...gle.com>, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org,
	llvm@...ts.linux.dev
Subject: Re: [PATCH v2 1/2] USB: serial: garmin_gps: annotate struct
 garmin_packet with __counted_by

On Wed, Jun 19, 2024 at 09:42:44PM +0200, Javier Carrasco wrote:
> Use the __counted_by compiler attribute for the data[] flexible array
> member to improve the results of array bound sanitizers.
> 
> Reviewed-by: Nathan Chancellor <nathan@...nel.org>
> Signed-off-by: Javier Carrasco <javier.carrasco.cruz@...il.com>

Reviewed-by: Kees Cook <kees@...nel.org>

-- 
Kees Cook