linux-kernel - Re: [PATCH USB 1/2] usb: raw-gadget: fix return value of ep read ioctls

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Message-ID: <20200424054339.GD103562@kroah.com>
Date:   Fri, 24 Apr 2020 07:43:39 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Andrey Konovalov <andreyknvl@...gle.com>
Cc:     linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        Felipe Balbi <balbi@...nel.org>,
        Jonathan Corbet <corbet@....net>,
        Alan Stern <stern@...land.harvard.edu>,
        Dan Carpenter <dan.carpenter@...cle.com>
Subject: Re: [PATCH USB 1/2] usb: raw-gadget: fix return value of ep read
 ioctls

On Fri, Apr 24, 2020 at 03:09:58AM +0200, Andrey Konovalov wrote:
> They must return the number of bytes transferred during the data stage.
> 
> Signed-off-by: Andrey Konovalov <andreyknvl@...gle.com>
> ---

Is this a bugfix?  If so, does it need to go to older kernels?  A
"Fixes:" tag would be nice...

thanks,

greg k-h