[GIT PULL] io_uring fixes for 5.13-rc4

[Jens Axboe <axboe@kernel.dk>]

Hi Linus,

A few minor fixes:

- Fix an issue with hashed wait removal on exit (Zqiang, Pavel)

- Fix a recent data race introduced in this series (Marco)

Please pull!


The following changes since commit ba5ef6dc8a827a904794210a227cdb94828e8ae7:

  io_uring: fortify tctx/io_wq cleanup (2021-05-20 07:29:11 -0600)

are available in the Git repository at:

  git://git.kernel.dk/linux-block.git tags/io_uring-5.13-2021-05-28

for you to fetch changes up to b16ef427adf31fb4f6522458d37b3fe21d6d03b8:

  io_uring: fix data race to avoid potential NULL-deref (2021-05-27 07:44:49 -0600)

----------------------------------------------------------------
io_uring-5.13-2021-05-28

----------------------------------------------------------------
Marco Elver (1):
      io_uring: fix data race to avoid potential NULL-deref

Pavel Begunkov (1):
      io_uring/io-wq: close io-wq full-stop gap

Zqiang (1):
      io-wq: Fix UAF when wakeup wqe in hash waitqueue

 fs/io-wq.c    | 29 +++++++++++++++--------------
 fs/io-wq.h    |  2 +-
 fs/io_uring.c | 15 +++++++++++++--
 3 files changed, 29 insertions(+), 17 deletions(-)

-- 
Jens Axboe