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Tetsuo Handa 99652ee9c5 tomoyo: Use atomic_t for statistics counter 
commit a8772fad0172aeae339144598b809fd8d4823331 upstream.

syzbot is reporting that there is a race at tomoyo_stat_update() [1].
Although it is acceptable to fail to track exact number of times policy
was updated, convert to atomic_t because this is not a hot path.

[1] https://syzkaller.appspot.com/bug?id=a4d7b973972eeed410596e6604580e0133b0fc04

Reported-by: syzbot <syzbot+efea72d4a0a1d03596cd@syzkaller.appspotmail.com>
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-02-05 21:22:41 +00:00
arch
arm64: kbuild: remove compressed images on 'make ARCH=arm64 (dist)clean'
2020-02-05 21:22:40 +00:00
block
block: fix memleak of bio integrity data
2020-01-26 10:01:09 +01:00
certs
PKCS#7: Refactor verify_pkcs7_signature()
2019-08-05 18:40:18 -04:00
crypto
crypto: pcrypt - Fix user-after-free on module unload
2020-02-01 09:34:52 +00:00
Documentation
PM / devfreq: Add new name attribute for sysfs
2020-02-05 21:22:40 +00:00
drivers
media: dvb-usb/dvb-usb-urb.c: initialize actlen to 0
2020-02-05 21:22:41 +00:00
fs
reiserfs: Fix memory leak of journal device string
2020-02-05 21:22:40 +00:00
include
bus: ti-sysc: Fix missing force mstandby quirk handling
2020-02-01 09:34:51 +00:00
init
Revert "um: Enable CONFIG_CONSTRUCTORS"
2020-02-01 09:34:53 +00:00
ipc
ipc/sem.c: convert to use built-in RCU list checking
2019-09-25 17:51:41 -07:00
kernel
Revert "um: Enable CONFIG_CONSTRUCTORS"
2020-02-01 09:34:53 +00:00
lib
lib: Reduce user_access_begin() boundaries in strncpy_from_user() and strnlen_user()
2020-01-29 16:45:29 +01:00
LICENSES
LICENSES: Rename other to deprecated
2019-05-03 06:34:32 -06:00
mm
mm/mempolicy.c: fix out of bounds write in mpol_parse_str()
2020-02-05 21:22:40 +00:00
net
Bluetooth: Allow combination of BDADDR_PROPERTY and INVALID_BDADDR quirks
2020-02-01 09:34:50 +00:00
samples
samples/bpf: Fix broken xdp_rxq_info due to map order assumptions
2020-01-26 10:00:58 +01:00
scripts
ARM: 8950/1: ftrace/recordmcount: filter relocation types
2020-01-29 16:45:27 +01:00
security
tomoyo: Use atomic_t for statistics counter
2020-02-05 21:22:41 +00:00
sound
ALSA: hda/realtek - Move some alc236 pintbls to fallback table
2020-02-01 09:34:50 +00:00
tools
tools lib: Fix builds when glibc contains strlcpy()
2020-02-05 21:22:40 +00:00
usr
gen_initramfs_list.sh: fix 'bad variable name' error
2020-01-09 10:20:00 +01:00
virt
KVM: arm/arm64: Properly handle faulting of device mappings
2019-12-31 16:46:24 +01:00
.clang-format
clang-format: Update with the latest for_each macro list
2019-08-31 10:00:51 +02:00
.cocciconfig
…
.get_maintainer.ignore
Opt out of scripts/get_maintainer.pl
2019-05-16 10:53:40 -07:00
.gitattributes
.gitattributes: set git diff driver for C source code files
2016-10-07 18:46:30 -07:00
.gitignore
Modules updates for v5.4
2019-09-22 10:34:46 -07:00
.mailmap
ARM: SoC fixes
2019-11-10 13:41:59 -08:00
COPYING
COPYING: use the new text with points to the license files
2018-03-23 12:41:45 -06:00
CREDITS
MAINTAINERS: Remove Simon as Renesas SoC Co-Maintainer
2019-10-10 08:12:51 -07:00
Kbuild
kbuild: do not descend to ./Kbuild when cleaning
2019-08-21 21:03:58 +09:00
Kconfig
docs: kbuild: convert docs to ReST and rename to *.rst
2019-06-14 14:21:21 -06:00
MAINTAINERS
MAINTAINERS: Append missed file to the database
2020-01-17 19:48:28 +01:00
Makefile
Linux 5.4.17
2020-02-01 09:34:53 +00:00
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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