On Thu, Mar 18, 2021 at 6:00 PM Bart Van Assche <bvanassche@xxxxxxx> wrote: > > Multiple users have reported use-after-free complaints similar to the > following (see also https://lore.kernel.org/linux-block/1545261885.185366.488.camel@xxxxxxx/): This fixes the crashes I was seeing. I also looked over the patch and the dereferencing rules seem correct, although that q_usage_counter check in the bad case seems racy itself? Thanks! Reviewed-By: Khazhismel Kumykov <khazhy@xxxxxxxxxx>
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