[GIT PULL] io_uring fixes for 5.15-rc1

[GIT PULL] io_uring fixes for 5.15-rc1

[Jens Axboe]

Hi Linus,

- Fix an off-by-one in a BUILD_BUG_ON() check. Not a real issue right
  now as we have plenty of flags left, but could become one. (Hao)

- Fix lockdep issue introduced in this merge window (me)

- Fix a few issues with the worker creation (me, Pavel, Qiang)

- Fix regression with wq_has_sleeper() for IOPOLL (Pavel)

- Timeout link error propagation fix (Pavel)

Please pull!


The following changes since commit 626bf91a292e2035af5b9d9cce35c5c138dfe06d:

  Merge tag 'net-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net (2021-09-07 14:02:58 -0700)

are available in the Git repository at:

  git://git.kernel.dk/linux-block.git tags/io_uring-5.15-2021-09-11

for you to fetch changes up to 32c2d33e0b7c4ea53284d5d9435dd022b582c8cf:

  io_uring: fix off-by-one in BUILD_BUG_ON check of __REQ_F_LAST_BIT (2021-09-10 06:24:51 -0600)

----------------------------------------------------------------
io_uring-5.15-2021-09-11

----------------------------------------------------------------
Hao Xu (1):
      io_uring: fix off-by-one in BUILD_BUG_ON check of __REQ_F_LAST_BIT

Jens Axboe (2):
      io_uring: drop ctx->uring_lock before acquiring sqd->lock
      io-wq: fix silly logic error in io_task_work_match()

Pavel Begunkov (3):
      io-wq: fix cancellation on create-worker failure
      io_uring: fix missing mb() before waitqueue_active
      io_uring: fail links of cancelled timeouts

Qiang.zhang (1):
      io-wq: fix memory leak in create_io_worker()

 fs/io-wq.c    | 41 ++++++++++++++++++++++++++++++-----------
 fs/io_uring.c | 16 ++++++++++++++--
 2 files changed, 44 insertions(+), 13 deletions(-)


-- 
Jens Axboe

Re: [GIT PULL] io_uring fixes for 5.15-rc1

[pr-tracker-bot]

The pull request you sent on Sat, 11 Sep 2021 08:29:44 -0600:

> git://git.kernel.dk/linux-block.git tags/io_uring-5.15-2021-09-11

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/c605c39677b9842b0566013e0cf30bc13e90bdbc

Thank you!

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