From: Pavel Begunkov <asml.silence@gmail.com>
To: Jens Axboe <axboe@kernel.dk>, io-uring@vger.kernel.org
Subject: [PATCHSET 0/4][io_uring-post] cleanup after linked timeouts
Date: Tue, 19 Nov 2019 23:32:46 +0300 [thread overview]
Message-ID: <cover.1574195129.git.asml.silence@gmail.com> (raw)
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(-)
--
2.24.0
next reply other threads:[~2019-11-19 20:33 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-19 20:32 Pavel Begunkov [this message]
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 ` [PATCHSET 0/4][io_uring-post] cleanup after " Jens Axboe
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