[GIT PULL] io_uring fixes for 6.18-rc6

[Jens Axboe <axboe@kernel.dk>]

Hi Linus,

Three small fixes for io_uring that should go into the 6.18 kernel
release. This pull request contains:

- Use the actual segments in a request when for bvec based buffers.

- Fix an odd case where the iovec might get leaked for a read/write
  request, if it was newly allocated, overflowed the alloc cache, and
  hit an early error.

- Minor tweak to the query API added in this release, returning the
  number of available entries.

Please pull!


The following changes since commit 146eb58629f45f8297e83d69e64d4eea4b28d972:

  io_uring: fix regbuf vector size truncation (2025-11-07 17:17:13 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git tags/io_uring-6.18-20251113

for you to fetch changes up to 2d0e88f3fd1dcb37072d499c36162baf5b009d41:

  io_uring/rsrc: don't use blk_rq_nr_phys_segments() as number of bvecs (2025-11-12 08:25:33 -0700)

----------------------------------------------------------------
io_uring-6.18-20251113

----------------------------------------------------------------
Caleb Sander Mateos (1):
      io_uring/rsrc: don't use blk_rq_nr_phys_segments() as number of bvecs

Jens Axboe (1):
      io_uring/rw: ensure allocated iovec gets cleared for early failure

Pavel Begunkov (1):
      io_uring/query: return number of available queries

 include/uapi/linux/io_uring/query.h |  3 +++
 io_uring/query.c                    |  2 ++
 io_uring/rsrc.c                     | 16 +++++++++-------
 io_uring/rw.c                       |  3 +++
 4 files changed, 17 insertions(+), 7 deletions(-)

-- 
Jens Axboe