The source for the Linux kernel used in Windows Subsystem for Linux 2 (WSL2)
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Chris Mason d7dbd43f4a blk-cgroup: properly pin the parent in blkcg_css_online
blkcg_css_online is supposed to pin the blkcg of the parent, but
397c9f46ee refactored things and along the way, changed it to pin the
css instead.  This results in extra pins, and we end up leaking blkcgs
and cgroups.

Fixes: 397c9f46ee ("blk-cgroup: move blkcg_{pin,unpin}_online out of line")
Signed-off-by: Chris Mason <clm@fb.com>
Spotted-by: Rik van Riel <riel@surriel.com>
Cc: <stable@vger.kernel.org> # v5.19+
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Link: https://lore.kernel.org/r/20221114181930.2093706-1-clm@fb.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-11-14 12:13:19 -07:00
Documentation Documentation: document ublk user recovery feature 2022-10-18 05:12:26 -07:00
LICENSES
arch powerpc updates for 6.1 2022-10-09 14:05:15 -07:00
block blk-cgroup: properly pin the parent in blkcg_css_online 2022-11-14 12:13:19 -07:00
certs
crypto
drivers nvmet: fix a memory leak 2022-11-09 14:29:13 +01:00
fs ucounts: Split rlimit and ucount values and max values 2022-10-09 16:24:05 -07:00
include blk-mq: don't add non-pt request with ->end_io to batch 2022-10-27 07:15:44 -06:00
init powerpc updates for 6.1 2022-10-09 14:05:15 -07:00
io_uring
ipc ipc: mqueue: fix possible memory leak in init_mqueue_fs() 2022-10-09 16:10:22 -07:00
kernel blktrace: remove unnessary stop block trace in 'blk_trace_shutdown' 2022-10-20 06:02:52 -07:00
lib
mm The first batch of KVM patches, mostly covering x86, which I 2022-10-09 09:39:55 -07:00
net
rust
samples
scripts
security powerpc updates for 6.1 2022-10-09 14:05:15 -07:00
sound
tools powerpc updates for 6.1 2022-10-09 14:05:15 -07:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap The first batch of KVM patches, mostly covering x86, which I 2022-10-09 09:39:55 -07:00
.rustfmt.toml
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS nvme: add Guenther as nvme-hwmon maintainer 2022-10-19 12:42:43 +02:00
Makefile
README

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.