[GIT PULL] io_uring fixes for 5.6-rc

[Jens Axboe <axboe@kernel.dk>]

Hi Linus,

Set of fixes for io_uring that should go into this release. This pull
request contains:

- Fix for a race with IOPOLL used with SQPOLL (Xiaoguang)

- Only show ->fdinfo if procfs is enabled (Tobias)

- Fix for a chain with multiple personalities in the SQEs

- Fix for a missing free of personality idr on exit

- Removal of the spin-for-work optimization

- Fix for next work lookup on request completion

- Fix for non-vec read/write result progation in case of links

- Fix for a fileset references on switch

- Fix for a recvmsg/sendmsg 32-bit compatability mode

Please pull!


  git://git.kernel.dk/linux-block.git tags/io_uring-5.6-2020-02-28


----------------------------------------------------------------
Jens Axboe (8):
      io_uring: handle multiple personalities in link chains
      io_uring: fix personality idr leak
      io-wq: remove spin-for-work optimization
      io-wq: ensure work->task_pid is cleared on init
      io_uring: pick up link work on submit reference drop
      io_uring: import_single_range() returns 0/-ERROR
      io_uring: drop file set ref put/get on switch
      io_uring: fix 32-bit compatability with sendmsg/recvmsg

Tobias Klauser (1):
      io_uring: define and set show_fdinfo only if procfs is enabled

Xiaoguang Wang (1):
      io_uring: fix poll_list race for SETUP_IOPOLL|SETUP_SQPOLL

 fs/io-wq.c    |  19 ---------
 fs/io-wq.h    |  14 ++-----
 fs/io_uring.c | 132 +++++++++++++++++++++++++++++++---------------------------
 3 files changed, 74 insertions(+), 91 deletions(-)

-- 
Jens Axboe