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Jens Axboe 4716c73b18 io_uring: hold uring mutex around poll removal 
Snipped from commit 9ca9fb24d5febccea354089c41f96a8ad0d853f8 upstream.

While reworking the poll hashing in the v6.0 kernel, we ended up
grabbing the ctx->uring_lock in poll update/removal. This also fixed
a bug with linked timeouts racing with timeout expiry and poll
removal.

Bring back just the locking fix for that.

Reported-and-tested-by: Querijn Voet <querijnqyn@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-06-21 15:45:37 +02:00
arch
mips: Move initrd_start check after initrd address sanitisation.
2023-06-21 15:45:36 +02:00
block
block/blk-iocost (gcc13): keep large values in a new enum
2023-06-14 11:09:33 +02:00
certs
certs/blacklist_hashes.c: fix const confusion in certs blacklist
2022-06-22 14:13:17 +02:00
crypto
KEYS: asymmetric: Copy sig and digest in public_key_verify_signature()
2023-06-09 10:30:17 +02:00
Documentation
kernel.h: split out kstrtox() and simple_strtox() to a separate header
2023-06-21 15:45:35 +02:00
drivers
irqchip/gic: Correctly validate OF quirk descriptors
2023-06-21 15:45:37 +02:00
fs
btrfs: handle memory allocation failure in btrfs_csum_one_bio
2023-06-21 15:45:36 +02:00
include
ASoC: soc-pcm: test if a BE can be prepared
2023-06-21 15:45:36 +02:00
init
kbuild: check the minimum assembler version in Kconfig
2023-04-20 12:10:28 +02:00
io_uring
io_uring: hold uring mutex around poll removal
2023-06-21 15:45:37 +02:00
ipc
ipc/sem: Fix dangling sem_array access in semtimedop race
2022-12-08 11:24:00 +01:00
kernel
bpf: Add extra path pointer check to d_path helper
2023-06-14 11:09:44 +02:00
lib
test_firmware: fix a memory leak with reqs buffer
2023-06-21 15:45:35 +02:00
LICENSES
LICENSES/deprecated: add Zlib license text
2020-09-16 14:33:49 +02:00
mm
writeback, cgroup: remove extra percpu_ref_exit()
2023-05-30 12:57:56 +01:00
net
tcp: fix tcp_min_tso_segs sysctl
2023-06-14 11:09:59 +02:00
samples
samples/bpf: Fix fout leak in hbm's run_bpf_prog
2023-05-30 12:57:49 +01:00
scripts
gcc-plugins: Reorganize gimple includes for GCC 13
2023-06-14 11:09:30 +02:00
security
selinux: don't use make's grouped targets feature yet
2023-06-09 10:30:16 +02:00
sound
ASoC: dwc: move DMA init to snd_soc_dai_driver probe()
2023-06-21 15:45:36 +02:00
tools
tools: gpio: fix debounce_period_us output of lsgpio
2023-06-21 15:45:35 +02:00
usr
usr/include/Makefile: add linux/nfc.h to the compile-test coverage
2022-02-01 17:25:48 +01:00
virt
KVM: fix memoryleak in kvm_init()
2023-04-05 11:23:43 +02:00
.clang-format
RDMA 5.10 pull request
2020-10-17 11:18:18 -07:00
.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
kbuild: generate Module.symvers only when vmlinux exists
2021-05-19 10:12:59 +02:00
.mailmap
mailmap: add two more addresses of Uwe Kleine-König
2020-12-06 10:19:07 -08:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: Move Jason Cooper to CREDITS
2020-11-30 10:20:34 +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
audit: update the mailing list in MAINTAINERS
2023-02-25 11:55:04 +01:00
Makefile
Linux 5.10.184
2023-06-14 11:10:02 +02:00
README
Drop all 00-INDEX files from Documentation/
2018-09-09 15:08:58 -06:00

README 

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.
Description
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Readme 5.7 GiB
Languages
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Assembly 1%
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Makefile 0.3%