Messages in this thread | | | Subject | Re: [PATCH] USB: xhci: dbc: fix tty registration race | From | Mathias Nyman <> | Date | Thu, 30 Sep 2021 12:24:10 +0300 |
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On 28.9.2021 15.04, Johan Hovold wrote: > Make sure to allocate resources before registering the tty device to > avoid having a racing open() and write() fail to enable rx or > dereference a NULL pointer when accessing the uninitialised fifo. > > Fixes: dfba2174dc42 ("usb: xhci: Add DbC support in xHCI driver") > Cc: stable@vger.kernel.org # 4.16 > Cc: Lu Baolu <baolu.lu@linux.intel.com> > Signed-off-by: Johan Hovold <johan@kernel.org>
Thanks, adding to queue
-Mathias
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