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From: Markus Elfring <Markus.Elfring@web.de>
To: Qasim Ijaz <qasdev00@gmail.com>, linux-input@vger.kernel.org
Cc: LKML <linux-kernel@vger.kernel.org>,
	Benjamin Tissoires <bentiss@kernel.org>,
	Jason Gerecke <jason.gerecke@wacom.com>,
	Jiri Kosina <jikos@kernel.org>, Ping Cheng <ping.cheng@wacom.com>
Subject: Re: [PATCH RESEND] HID: wacom: handle kzalloc() allocation failure in wacom_wac_queue_flush()
Date: Tue, 15 Apr 2025 15:51:15 +0200	[thread overview]
Message-ID: <322ff5a5-bb0c-4ee0-9392-b6f33364963e@web.de> (raw)
In-Reply-To: <20250414183247.11276-1-qasdev00@gmail.com>

…
> from the fifo via kfifo_out(). However it does not
> check kzalloc() for allocation failure which returns 
> NULL and could potentially lead to a NULL deref.
…
                                            pointer dereference?

I guess that word wrapping can occasionally become a bit nicer
for text lines which may be longer than 52 characters.

Regards,
Markus

      reply	other threads:[~2025-04-15 13:51 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-14 18:32 Qasim Ijaz
2025-04-15 13:51 ` Markus Elfring [this message]

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