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Date: Tue, 8 Nov 2016 11:33:38 +0100
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Johan Hovold <johan@kernel.org>
Cc: stable@vger.kernel.org
Subject: Re: [PATCH stable-4.4] USB: serial: cp210x: fix tiocmget error
 handling
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On Mon, Nov 07, 2016 at 07:24:52PM +0100, Johan Hovold wrote:
> commit de24e0a108bc48062e1c7acaa97014bce32a919f upstream.
> 
> The current tiocmget implementation would fail to report errors up the
> stack and instead leaked a few bits from the stack as a mask of
> modem-status flags.
> 
> Fixes: 39a66b8d22a3 ("[PATCH] USB: CP2101 Add support for flow control")
> Signed-off-by: Johan Hovold <johan@kernel.org>
> ---
> 
> Here's a backport of de24e0a108bc ("USB: serial: cp210x: fix tiocmget
> error handling") to 4.4.

Thanks, now applied.

greg k-h