linux-kernel - Re: [PATCH v11 06/11] HID: asus: early return for ROG devices

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 for Android: free password hash cracker in your pocket

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

Message-ID: <4ba41ce6-f0c0-4517-b249-7856ca6cdf71@linux.dev>
Date: Fri, 16 Jan 2026 22:13:03 +0100
From: Denis Benato <denis.benato@...ux.dev>
To: Antheas Kapenekakis <lkml@...heas.dev>,
 platform-driver-x86@...r.kernel.org, linux-input@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, Jiri Kosina <jikos@...nel.org>,
 Benjamin Tissoires <bentiss@...nel.org>,
 Corentin Chary <corentin.chary@...il.com>, "Luke D . Jones"
 <luke@...nes.dev>, Hans de Goede <hansg@...nel.org>,
 Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Subject: Re: [PATCH v11 06/11] HID: asus: early return for ROG devices


On 1/16/26 14:31, Antheas Kapenekakis wrote:
> Some ROG devices have a new dynamic backlight interface for control by
> Windows. This interface does not create an ->input device, causing the
> kernel to print an error message and to eject it. In addition, ROG
> devices have proper HID names in their descriptors so renaming them is
> not necessary.
>
> Therefore, if a device is identified as ROG, early return from probe to
> skip renaming and ->input checks.
Reviewed-by: Denis Benato <benato.denis96@...il.com>
> Acked-by: Benjamin Tissoires <bentiss@...nel.org>
> Signed-off-by: Antheas Kapenekakis <lkml@...heas.dev>
> ---
>  drivers/hid/hid-asus.c | 7 +++++++
>  1 file changed, 7 insertions(+)
>
> diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
> index 428481aa2083..90dc1fcd54ac 100644
> --- a/drivers/hid/hid-asus.c
> +++ b/drivers/hid/hid-asus.c
> @@ -1232,6 +1232,13 @@ static int asus_probe(struct hid_device *hdev, const struct hid_device_id *id)
>  	    asus_kbd_register_leds(hdev))
>  		hid_warn(hdev, "Failed to initialize backlight.\n");
>  
> +	/*
> +	 * For ROG keyboards, skip rename for consistency and ->input check as
> +	 * some devices do not have inputs.
> +	 */
> +	if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD)
> +		return 0;
> +
>  	/*
>  	 * Check that input registration succeeded. Checking that
>  	 * HID_CLAIMED_INPUT is set prevents a UAF when all input devices