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From: Oliver Neukum <oneukum@suse.com>
To: Griffin Kroah-Hartman <griffin@kroah.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] usb: image: mdc800: change kmalloc() to kzalloc()
Date: Tue, 1 Sep 2026 14:17:54 +0200	[thread overview]
Message-ID: <0ff47679-3f00-4cb4-b1ee-2b3a0e15b13a@suse.com> (raw)
In-Reply-To: <20260819-usb_misc_random-v1-1-43a0dcee3a32@kroah.com>



On 19.08.26 12:04, Griffin Kroah-Hartman wrote:
> Change the kmalloc() calls in usb_mdc800_init() for irq_urb_buffer and
> download_urb_buffer to kzalloc(), avoiding potential stack leaks if a
> shorter message is received in mdc800_usb_irq() and
> mdc800_usb_download_notify()

Hi,

thanks for the patch, but is this the right approach?
If we get too short a reply we shouldn't process it
at all.

	Regards
		Oliver


  reply	other threads:[~2026-09-01 12:17 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-19 10:04 [PATCH] usb: image: mdc800: change kmalloc() to kzalloc() Griffin Kroah-Hartman
2026-09-01 12:17 ` Oliver Neukum [this message]
2026-09-01 14:30   ` Greg Kroah-Hartman
2026-09-02  9:35     ` Oliver Neukum

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