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Linus Torvalds 0647b9cc7f io_uring-5.18-2022-04-14
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Merge tag 'io_uring-5.18-2022-04-14' of git://git.kernel.dk/linux-block

Pull io_uring fixes from Jens Axboe:

 - Ensure we check and -EINVAL any use of reserved or struct padding.

   Although we generally always do that, it's missed in two spots for
   resource updates, one for the ring fd registration from this merge
   window, and one for the extended arg. Make sure we have all of them
   handled. (Dylan)

 - A few fixes for the deferred file assignment (me, Pavel)

 - Add a feature flag for the deferred file assignment so apps can tell
   we handle it correctly (me)

 - Fix a small perf regression with the current file position fix in
   this merge window (me)

* tag 'io_uring-5.18-2022-04-14' of git://git.kernel.dk/linux-block:
  io_uring: abort file assignment prior to assigning creds
  io_uring: fix poll error reporting
  io_uring: fix poll file assign deadlock
  io_uring: use right issue_flags for splice/tee
  io_uring: verify pad field is 0 in io_get_ext_arg
  io_uring: verify resv is 0 in ringfd register/unregister
  io_uring: verify that resv2 is 0 in io_uring_rsrc_update2
  io_uring: move io_uring_rsrc_update2 validation
  io_uring: fix assign file locking issue
  io_uring: stop using io_wq_work as an fd placeholder
  io_uring: move apoll->events cache
  io_uring: io_kiocb_update_pos() should not touch file for non -1 offset
  io_uring: flag the fact that linked file assignment is sane
2022-04-15 11:33:20 -07:00
arch s390 updates for 5.18-rc3 2022-04-14 12:17:25 -07:00
block for-5.18/block-2022-04-01 2022-04-01 16:20:00 -07:00
certs Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
crypto for-5.18/64bit-pi-2022-03-25 2022-03-26 12:01:35 -07:00
Documentation drm fixes for 5.18-rc3 2022-04-14 16:22:16 -07:00
drivers drm fixes for 5.18-rc3 2022-04-14 16:22:16 -07:00
fs io_uring-5.18-2022-04-14 2022-04-15 11:33:20 -07:00
include io_uring-5.18-2022-04-14 2022-04-15 11:33:20 -07:00
init Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
ipc fs: allocate inode by using alloc_inode_sb() 2022-03-22 15:57:03 -07:00
kernel - A couple of fixes to cgroup-related handling of perf events 2022-04-10 07:08:22 -10:00
lib Driver core changes for 5.18-rc2 2022-04-10 09:55:09 -10:00
LICENSES LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers 2021-12-16 14:33:10 +01:00
mm - Allow the compiler to optimize away unused percpu accesses and change 2022-04-10 06:56:46 -10:00
net Networking fixes for 5.18-rc3, including fixes from wireless and 2022-04-14 11:58:19 -07:00
samples dma-mapping updates for Linux 5.18 2022-03-29 08:50:14 -07:00
scripts hardening fixes for v5.18-rc3 2022-04-12 14:29:40 -10:00
security hardening updates for v5.18-rc1-fix1 2022-03-31 11:43:01 -07:00
sound sound fixes for 5.18-rc3 2022-04-14 11:08:12 -07:00
tools linux-kselftest-fixes-5.18-rc3 2022-04-15 11:24:32 -07:00
usr Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
virt KVM/arm64 fixes for 5.18, take #1 2022-04-08 12:30:04 -04:00
.clang-format genirq/msi: Make interrupt allocation less convoluted 2021-12-16 22:22:20 +01:00
.cocciconfig
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes .gitattributes: use 'dts' diff driver for dts files 2019-12-04 19:44:11 -08:00
.gitignore .gitignore: ignore only top-level modules.builtin 2021-05-02 00:43:35 +09:00
.mailmap mailmap: update Vasily Averin's email address 2022-04-08 14:20:36 -10:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: replace a Microchip AT91 maintainer 2022-02-09 11:30:01 +01:00
Kbuild kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS Networking fixes for 5.18-rc3, including fixes from wireless and 2022-04-14 11:58:19 -07:00
Makefile Linux 5.18-rc2 2022-04-10 14:21:36 -10:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

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 Restructured Text 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.