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Date: Thu, 23 Nov 2017 15:57:21 +0100
From: Greg KH <gregKH@linuxfoundation.org>
To: Oliver Neukum <oneukum@suse.com>
Cc: stable@vger.kernel.org, linux-usb@vger.kernel.org,
        stern@rowland.harvard.edu
Subject: Re: [PATCH] USB: usbfs: Filter flags passed in from user space
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On Thu, Nov 23, 2017 at 03:28:34PM +0100, Oliver Neukum wrote:
> USBDEVFS_URB_ISO_ASAP must be accepted only for ISO endpoints.
> Improve sanity checking.
> 
> Signed-off-by: Oliver Neukum <oneukum@suse.com>
> ---
>  drivers/usb/core/devio.c | 16 ++++++++++------
>  1 file changed, 10 insertions(+), 6 deletions(-)

Didn't we do something like this already?

Or was it something else?  Was this triggered by some testing?

thanks,

greg k-h