[GIT PULL] io_uring fixes for 7.0-rc4

[Jens Axboe <axboe@kernel.dk>]

Hi Linus,

Set of fixes for io_uring that should go into the 7.0 kernel release.
This pull request contains:

- Fix an inverted true/false comment on task_no_new_privs, from the BPF
  filtering changes merged in this release.

- Use the migration disabling way of running the BPF filters, as the
  io_uring side doesn't do that already.

- Fix an issue with ->rings stability under resize, both for local
  task_work additions and for eventfd signaling.

- Fix an issue with SQE mixed mode, where a bounds check wasn't correct
  for having a 128b SQE.

- Fix an issue where a legacy provided buffer group is changed to to
  ring mapped one while legacy buffers from that group are in flight.

Please pull!


The following changes since commit 531bb98a030cc1073bd7ed9a502c0a3a781e92ee:

  io_uring/zcrx: use READ_ONCE with user shared RQEs (2026-03-04 06:30:39 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git tags/io_uring-7.0-20260312

for you to fetch changes up to c2c185be5c85d37215397c8e8781abf0a69bec1f:

  io_uring/kbuf: check if target buffer list is still legacy on recycle (2026-03-12 08:59:25 -0600)

----------------------------------------------------------------
io_uring-7.0-20260312

----------------------------------------------------------------
Jann Horn (1):
      io_uring/register: fix comment about task_no_new_privs

Jens Axboe (4):
      io_uring/bpf_filter: use bpf_prog_run_pin_on_cpu() to prevent migration
      io_uring: ensure ctx->rings is stable for task work flags manipulation
      io_uring/eventfd: use ctx->rings_rcu for flags checking
      io_uring/kbuf: check if target buffer list is still legacy on recycle

Tom Ryan (1):
      io_uring: fix physical SQE bounds check for SQE_MIXED 128-byte ops

 include/linux/io_uring_types.h |  1 +
 io_uring/bpf_filter.c          |  2 +-
 io_uring/eventfd.c             | 10 +++++++---
 io_uring/io_uring.c            |  4 +++-
 io_uring/kbuf.c                | 13 +++++++++++--
 io_uring/register.c            | 15 +++++++++++++--
 io_uring/tw.c                  | 22 ++++++++++++++++++++--
 7 files changed, 56 insertions(+), 11 deletions(-)

-- 
Jens Axboe