linux-kernel - Re: [PATCH v2 0/2] drm: Make some resolution info unsigned

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: <abcd542e-ee0e-4a11-9ae6-c66a924f2f99@suse.de>
Date: Tue, 1 Apr 2025 09:15:15 +0200
From: Thomas Zimmermann <tzimmermann@...e.de>
To: Lyude Paul <lyude@...hat.com>, Maxime Ripard <mripard@...nel.org>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Cc: Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>,
 Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
 Björn Roy Baron <bjorn3_gh@...tonmail.com>,
 Benno Lossin <benno.lossin@...ton.me>,
 Andreas Hindborg <a.hindborg@...nel.org>, Alice Ryhl <aliceryhl@...gle.com>,
 Trevor Gross <tmgross@...ch.edu>,
 "open list:RUST:Keyword:b(?i:rust)b" <rust-for-linux@...r.kernel.org>
Subject: Re: [PATCH v2 0/2] drm: Make some resolution info unsigned

Hi

Reviewed-by: Thomas Zimmermann <tzimmermann@...e.de>

for the series.

Best regards
Thomas

Am 01.04.25 um 00:23 schrieb Lyude Paul:
> During the review of some of my patches for KMS bindings in Rust, it was
> pointed out we have some areas of DRM that are storing resolutions as
> signed integers when it doesn't really make sense. Since Rust has
> arithematic overflow checking by default in the kernel, let's change
> these to unsigned so that we can take advantage of that.
>
> Lyude Paul (2):
>    drm/edid: Use unsigned int in drm_add_modes_noedid()
>    drm/mode_config: Make drm_mode_config.(max|min)_(width|height)
>      unsigned
>
>   drivers/gpu/drm/drm_edid.c    | 10 ++--------
>   include/drm/drm_edid.h        |  2 +-
>   include/drm/drm_mode_config.h |  4 ++--
>   3 files changed, 5 insertions(+), 11 deletions(-)
>
>
> base-commit: cf05922d63e2ae6a9b1b52ff5236a44c3b29f78c

-- 
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)