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From: Johan Hovold <johan@kernel.org>
To: Liang He <windhl@126.com>
Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org
Subject: Re: [PATCH v2] USB: serial: console: Move mutex_unlock() before usb_serial_put()
Date: Mon, 19 Sep 2022 15:29:36 +0200	[thread overview]
Message-ID: <YyhuwODckx+y44A2@hovoldconsulting.com> (raw)
In-Reply-To: <20220919104824.4104898-1-windhl@126.com>

On Mon, Sep 19, 2022 at 06:48:24PM +0800, Liang He wrote:
> While in current version there is no use-after-free as USB serial
> core holds another reference when the console is registered, we
> should better unlock before dropping the reference in
> usb_console_setup().
> 
> Fixes: 7bd032dc2793 ("USB serial: update the console driver")
> Signed-off-by: Liang He <windhl@126.com>

Applied, thanks.

Johan

      reply	other threads:[~2022-09-19 13:29 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-19 10:48 [PATCH v2] USB: serial: console: Move mutex_unlock() before usb_serial_put() Liang He
2022-09-19 13:29 ` Johan Hovold [this message]

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