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Linus Torvalds a984e234fc io_uring-6.13-20250103
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Merge tag 'io_uring-6.13-20250103' of git://git.kernel.dk/linux

Pull io_uring fixes from Jens Axboe:

 - Fix an issue with the read multishot support and posting of CQEs from
   io-wq context

 - Fix a regression introduced in this cycle, where making the timeout
   lock a raw one uncovered another locking dependency. As a result,
   move the timeout flushing outside of the timeout lock, punting them
   to a local list first

 - Fix use of an uninitialized variable in io_async_msghdr. Doesn't
   really matter functionally, but silences a valid KMSAN complaint that
   it's not always initialized

 - Fix use of incrementally provided buffers for read on non-pollable
   files, where the buffer always gets committed upfront. Unfortunately
   the buffer address isn't resolved first, so the read ends up using
   the updated rather than the current value

* tag 'io_uring-6.13-20250103' of git://git.kernel.dk/linux:
  io_uring/kbuf: use pre-committed buffer address for non-pollable file
  io_uring/net: always initialize kmsg->msg.msg_inq upfront
  io_uring/timeout: flush timeouts outside of the timeout lock
  io_uring/rw: fix downgraded mshot read
History 2025-01-03 14:45:59 -08:00
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Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.