[GIT PULL] Final io_uring fixes and changes for 7.0-rc1

[Jens Axboe <axboe@kernel.dk>]

Hi Linus,

Usually I'd send this out closer to the end of the week, but I'm heading
out of town for a bit, so shipping these to you know. This is a mix of
cleanups and fixes. No major fixes in here, just a bunch of little
fixes. Some of them marked for stable as it fixes behavioral issues.
This pull request contains:

- Fix an issue with SOCKET_URING_OP_SETSOCKOPT for netlink sockets, due
  to a too restrictive check on it having an ioctl handler.

- Remove a redundant SQPOLL check in ring creation.

- Kill dead accounting for zero-copy send, which doesn't use ->buf or
  ->len post the initial setup.

- Fix missing clamp of the allocation hint, which could cause
  allocations to fall outside of the range the application asked for.
  Still within the allowed limits.

- Fix for IORING_OP_PIPE's handling of direct descriptors.

- Tweak to the API for the newly added BPF filters, making them more
  future proof in terms of how applications deal with them.

- A few fixes for zcrx, fixing a few error handling conditions.

- Fix for zcrx request flag checking.

- Add support for querying the zcrx page size.

- Improve the NO_SQARRAY static branch inc/dec, avoiding busy conditions
  causing too much traffic.

- Various little cleanups.

Please pull!


The following changes since commit 4adc13ed7c281c16152a700e47b65d17de07321a:

  Merge tag 'for-7.0/block-stable-pages-20260206' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux (2026-02-09 18:14:52 -0800)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git tags/io_uring-7.0-20260216

for you to fetch changes up to be3573124e630736d2d39650b12f5ef220b47ac1:

  io_uring/bpf_filter: pass in expected filter payload size (2026-02-16 15:56:31 -0700)

----------------------------------------------------------------
io_uring-7.0-20260216

----------------------------------------------------------------
Asbjørn Sloth Tønnesen (1):
      io_uring/cmd_net: fix too strict requirement on ioctl

Caleb Sander Mateos (1):
      io_uring: simplify IORING_SETUP_DEFER_TASKRUN && !SQPOLL check

Dylan Yudaken (1):
      io_uring: remove unneeded io_send_zc accounting

Jens Axboe (6):
      io_uring/filetable: clamp alloc_hint to the configured alloc range
      io_uring/openclose: fix io_pipe_fixed() slot tracking for specific slots
      io_uring: use the right type for creds iteration
      io_uring/cancel: de-unionize file and user_data in struct io_cancel_data
      io_uring/bpf_filter: move filter size and populate helper into struct
      io_uring/bpf_filter: pass in expected filter payload size

Pavel Begunkov (9):
      io_uring/zcrx: improve types for size calculation
      io_uring/rsrc: replace reg buffer bit field with flags
      io_uring/zcrx: fix sgtable leak on mapping failures
      io_uring/zcrx: fix post open error handling
      io_uring/zcrx: check unsupported flags on import
      io_uring/query: return support for custom rx page size
      io_uring/query: add query.h copyright notice
      io_uring: delay sqarray static branch disablement
      io_uring/rsrc: improve regbuf iov validation

Yang Xiuwei (1):
      io_uring/tctx: avoid modifying loop variable in io_ring_add_registered_file

 include/uapi/linux/io_uring.h            |  8 ++++
 include/uapi/linux/io_uring/bpf_filter.h |  8 +++-
 include/uapi/linux/io_uring/query.h      |  6 ++-
 io_uring/bpf_filter.c                    | 82 +++++++++++++++++++++-----------
 io_uring/cancel.h                        |  6 +--
 io_uring/cmd_net.c                       |  9 ++--
 io_uring/filetable.c                     |  4 ++
 io_uring/io_uring.c                      | 13 +++--
 io_uring/net.c                           |  2 -
 io_uring/opdef.c                         |  6 +++
 io_uring/opdef.h                         |  6 +++
 io_uring/openclose.c                     |  9 ++--
 io_uring/query.c                         |  2 +-
 io_uring/rsrc.c                          | 43 +++++++----------
 io_uring/rsrc.h                          |  6 ++-
 io_uring/rw.c                            |  3 +-
 io_uring/tctx.c                          | 10 ++--
 io_uring/zcrx.c                          | 16 ++++---
 18 files changed, 149 insertions(+), 90 deletions(-)

-- 
Jens Axboe