Re: [PATCH 5.11] io_uring: fix files cancellation

[Jens Axboe <axboe@kernel.dk>]

On 11/24/20 7:19 PM, Pavel Begunkov wrote:
> io_uring_cancel_files()'s task check condition mistakenly got flipped.
> 
> 1. There can't be a request in the inflight list without
> IO_WQ_WORK_FILES, kill this check to keep the whole condition simpler.
> 2. Also, don't call the function for files==NULL to not do such a check,
> all that staff is already handled well by its counter part,
> __io_uring_cancel_task_requests().
> 
> With that just flip the task check.
> 
> Also, it iowq-cancels all request of current task there, don't forget to
> set right ->files into struct io_task_cancel.

Applied, thanks.

-- 
Jens Axboe