On Fri, 14 Jun 2024 01:04:29 +0100, Pavel Begunkov wrote:
> Only the current owner of a request is allowed to write into req->flags.
> Hence, the cancellation path should never touch it. Add a new field
> instead of the flag, move it into the 3rd cache line because it should
> always be initialised. poll_refs can move further as polling is an
> involved process anyway.
>
> It's a minimal patch, in the future we can and should find a better
> place for it and remove now unused REQ_F_CANCEL_SEQ.
>
> [...]
Applied, thanks!
[1/1] io_uring: fix cancellation overwriting req->flags
commit: f4a1254f2a076afb0edd473589bf40f9b4d36b41
Best regards,
--
Jens Axboe
