linux-kernel - [GIT PULL] io_uring fixes for 5.6-rc

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Message-ID: <b8c32cfe-9bf8-ee8c-a91b-565583a44a8c@kernel.dk>
Date:   Sat, 7 Mar 2020 12:16:34 -0700
From:   Jens Axboe <axboe@...nel.dk>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     io-uring <io-uring@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] io_uring fixes for 5.6-rc

Hi Linus,

Here are a few io_uring fixes that should go into this release. This
pull request contains:

- Removal of (now) unused io_wq_flush() and associated flag (Pavel)

- Fix cancelation lockup with linked timeouts (Pavel)

- Fix for potential use-after-free when freeing percpu ref for fixed
  file sets

- io-wq cancelation fixups (Pavel)

Please pull!


  git://git.kernel.dk/linux-block.git tags/io_uring-5.6-2020-03-07


----------------------------------------------------------------
Jens Axboe (1):
      io_uring: free fixed_file_data after RCU grace period

Pavel Begunkov (3):
      io-wq: fix IO_WQ_WORK_NO_CANCEL cancellation
      io-wq: remove io_wq_flush and IO_WQ_WORK_INTERNAL
      io_uring: fix lockup with timeouts

 fs/io-wq.c    | 58 +++++++++++++++-------------------------------------------
 fs/io-wq.h    |  2 --
 fs/io_uring.c | 25 +++++++++++++++++++++++--
 3 files changed, 38 insertions(+), 47 deletions(-)

-- 
Jens Axboe