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Date:   Sat, 7 Mar 2020 12:16:34 -0700
From:   Jens Axboe <>
To:     Linus Torvalds <>
Cc:     io-uring <>,
        "" <>
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:// 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

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