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* [GIT PULL] io_uring fixes for 5.6-rc
@ 2020-03-21 18:38 Jens Axboe
  2020-03-21 19:15 ` pr-tracker-bot
  0 siblings, 1 reply; 11+ messages in thread
From: Jens Axboe @ 2020-03-21 18:38 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: io-uring, [email protected]

Hi Linus,

Two different fixes in here:

- Fix for a potential NULL pointer deref for links with async or drain
  marked (Pavel)

- Fix for not properly checking RLIMIT_NOFILE for async punted
  operations. This affects openat/openat2, which were added this cycle,
  and accept4. I did a full audit of other cases where we might check
  current->signal->rlim[] and found only RLIMIT_FSIZE for buffered
  writes and fallocate. That one is fixed and queued for 5.7 and marked
  stable.

Please pull!


  git://git.kernel.dk/linux-block.git tags/io_uring-5.6-20200320


----------------------------------------------------------------
Jens Axboe (2):
      io_uring: make sure openat/openat2 honor rlimit nofile
      io_uring: make sure accept honor rlimit nofile

Pavel Begunkov (1):
      io_uring: NULL-deref for IOSQE_{ASYNC,DRAIN}

 fs/file.c              |  7 ++++++-
 fs/io_uring.c          | 18 ++++++++++++++++--
 include/linux/file.h   |  1 +
 include/linux/socket.h |  3 ++-
 net/socket.c           |  8 +++++---
 5 files changed, 30 insertions(+), 7 deletions(-)

-- 
Jens Axboe


^ permalink raw reply	[flat|nested] 11+ messages in thread
* [GIT PULL] io_uring fixes for 5.6-rc
@ 2020-03-13 17:50 Jens Axboe
  2020-03-13 20:18 ` Linus Torvalds
  2020-03-13 20:25 ` pr-tracker-bot
  0 siblings, 2 replies; 11+ messages in thread
From: Jens Axboe @ 2020-03-13 17:50 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: io-uring, [email protected]

Hi Linus,

Just a single fix here, improving the RCU callback ordering from last
week. After a bit more perusing by Paul, he poked a hole in the
original.

Please pull!


  git://git.kernel.dk/linux-block.git tags/io_uring-5.6-2020-03-13


----------------------------------------------------------------
Jens Axboe (1):
      io_uring: ensure RCU callback ordering with rcu_barrier()

 fs/io_uring.c | 29 +++++++++++++----------------
 1 file changed, 13 insertions(+), 16 deletions(-)

-- 
Jens Axboe


^ permalink raw reply	[flat|nested] 11+ messages in thread
* [GIT PULL] io_uring fixes for 5.6-rc
@ 2020-03-07 19:16 Jens Axboe
  2020-03-07 20:25 ` pr-tracker-bot
  0 siblings, 1 reply; 11+ messages in thread
From: Jens Axboe @ 2020-03-07 19:16 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: io-uring, [email protected]

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


^ permalink raw reply	[flat|nested] 11+ messages in thread
* [GIT PULL] io_uring fixes for 5.6-rc
@ 2020-02-28 18:42 Jens Axboe
  2020-02-28 19:55 ` pr-tracker-bot
  0 siblings, 1 reply; 11+ messages in thread
From: Jens Axboe @ 2020-02-28 18:42 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: io-uring, [email protected]

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


^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2020-03-21 19:15 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2020-03-21 18:38 [GIT PULL] io_uring fixes for 5.6-rc Jens Axboe
2020-03-21 19:15 ` pr-tracker-bot
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2020-03-13 17:50 Jens Axboe
2020-03-13 20:18 ` Linus Torvalds
2020-03-13 20:33   ` Paul E. McKenney
2020-03-13 21:33   ` Jens Axboe
2020-03-13 20:25 ` pr-tracker-bot
2020-03-07 19:16 Jens Axboe
2020-03-07 20:25 ` pr-tracker-bot
2020-02-28 18:42 Jens Axboe
2020-02-28 19:55 ` pr-tracker-bot

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