From: Jens Axboe <axboe@kernel.dk>
To: Pavel Begunkov <asml.silence@gmail.com>, io-uring@vger.kernel.org
Subject: Re: [PATCHSET 0/4][io_uring-post] cleanup after linked timeouts
Date: Tue, 19 Nov 2019 15:10:56 -0700 [thread overview]
Message-ID: <281efa7c-3c22-441c-0f5a-fc5a6876c9a6@kernel.dk> (raw)
In-Reply-To: <cover.1574195129.git.asml.silence@gmail.com>
On 11/19/19 1:32 PM, Pavel Begunkov wrote:
> The second fixes mild misbehaving for a very rare case.
> The last one fixes a nasty bug, which leaks request with a uring
> reference, so hunging a process.
>
> Pavel Begunkov (4):
> io_uring: Always REQ_F_FREE_SQE for allocated sqe
> io_uring: break links for failed defer
> io_uring: remove redundant check
> io_uring: Fix leaking linked timeouts
>
> fs/io_uring.c | 58 ++++++++++++++++++++++++---------------------------
> 1 file changed, 27 insertions(+), 31 deletions(-)
Thanks, added 2-4 for now.
--
Jens Axboe
prev parent reply other threads:[~2019-11-19 22:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-19 20:32 [PATCHSET 0/4][io_uring-post] cleanup after linked timeouts Pavel Begunkov
2019-11-19 20:32 ` [PATCH 1/4] io_uring: Always REQ_F_FREE_SQE for allocated sqe Pavel Begunkov
2019-11-19 22:10 ` Jens Axboe
2019-11-20 9:03 ` Pavel Begunkov
2019-11-20 14:25 ` Jens Axboe
2019-11-19 20:32 ` [PATCH 2/4] io_uring: break links for failed defer Pavel Begunkov
2019-11-19 20:32 ` [PATCH 3/4] io_uring: remove redundant check Pavel Begunkov
2019-11-19 20:32 ` [PATCH 4/4] io_uring: Fix leaking linked timeouts Pavel Begunkov
2019-11-19 22:10 ` Jens Axboe [this message]
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