Re: [PATCH 0/6] USB: iowarrior: disconnect fixes and locking cleanups

From: Greg Kroah-Hartman
Date: Thu Oct 10 2019 - 06:45:52 EST

On Wed, Oct 09, 2019 at 12:48:40PM +0200, Johan Hovold wrote:
> This series fixes a use-after-free bug introduced by a recent
> disconnect-deadlock fix that was reported by syzbot. Turns out there was
> already a related bug in the driver, and the first patch addresses both
> issues.
> While looking at the code I found two more use-after-free bugs, which
> the next two patches fix.
> The next two clean up the driver by dropping two redundant locks.
> Tested using a mockup device.

Thanks for these patches, now queued up. I have one of these devices
(their new one) and need to fix the driver up to work with it, but I'll
start on that on top of these fixes :)


greg k-h