Re: [PATCH] usb: core: get config and string descriptors for unauthorized devices

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On Tue, Jan 07, 2014 at 01:45:29PM -0800, Julius Werner wrote:
> >> I'd like to know if this is going to be considered for merge or if
> >> I'll have to look elsewhere for a solution.
> >
> > It's queued up for 3.14-rc1 (you can always check linux-next for this
> > type of thing...)  Do you also need/want this in older (i.e. stable)
> > kernel releases?
> 
> Oh right... sorry, I should've had a closer look first. (I guess
> Google doesn't index git.kernel.org that well or I would've found it.)
> I personally don't care about the stable backport, but it does work
> around a rare use-after-free bug of the udev->config pointer (when the
> usb_set_configuration(-1) in usb_deauthorize_device() fails because
> the device is already unplugged, but it still runs
> usb_destroy_configuration() afterwards), so you might want to consider
> it.

Ok, as you need it, it makes sense to add it to the stable kernels, I'll
do it after 3.14-rc1.

thanks,

greg k-h
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