linux-kernel - Re: [PATCH 1/1] USB-Serial: Fix error handling of usb

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Date:	Mon, 12 Aug 2013 10:32:18 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Matt Burtch <matt@...d-net.com>
Cc:	Johan Hovold <jhovold@...il.com>, Jiri Slaby <jslaby@...e.cz>,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] USB-Serial: Fix error handling of usb_wwan

On Mon, Aug 12, 2013 at 10:11:39AM -0700, Matt Burtch wrote:
> This fixes an issue where the bulk-in urb used for incoming data transfer
> is not resubmitted if the packet recieved contains an error status.  This
> results in the driver locking until the port is closed and re-opened.
> 
> Tested on a custom board with a Cinterion GSM module.
> 
> Signed-off-by: Matt Burtch <matt@...d-net.com>

Ah, nice catch, thanks for this, I'll also mark it for the stable tree
as it's something that those kernels would want to pick up.

greg k-h
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