linux-kernel - Re: [PATCH v2] HID: wacom: fix shift OOB in kfifo allocation for zero pktlen

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Message-ID: <1f6f6fe9-ae81-4154-8553-dfb4ca2b1cd2@web.de>
Date: Wed, 2 Apr 2025 10:03:25 +0200
From: Markus Elfring <Markus.Elfring@....de>
To: Qasim Ijaz <qasdev00@...il.com>, linux-input@...r.kernel.org,
 syzbot+d5204cbbdd921f1f7cad@...kaller.appspotmail.com
Cc: stable@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
 Benjamin Tissoires <bentiss@...nel.org>,
 Jason Gerecke <jason.gerecke@...om.com>, Jiri Kosina <jikos@...nel.org>,
 Ping Cheng <ping.cheng@...om.com>
Subject: Re: [PATCH v2] HID: wacom: fix shift OOB in kfifo allocation for zero
 pktlen

…
> To fix this, we should handle cases where wacom_compute_pktlen()
> results in 0.

See also once more:
https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.14#n94

Regards,
Markus