WSL2-Linux-Kernel/Documentation
Jan Kara 6db001a7ed fs: Lock moved directories
commit 28eceeda13 upstream.

When a directory is moved to a different directory, some filesystems
(udf, ext4, ocfs2, f2fs, and likely gfs2, reiserfs, and others) need to
update their pointer to the parent and this must not race with other
operations on the directory. Lock the directories when they are moved.
Although not all filesystems need this locking, we perform it in
vfs_rename() because getting the lock ordering right is really difficult
and we don't want to expose these locking details to filesystems.

CC: stable@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
Message-Id: <20230601105830.13168-5-jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-23 13:47:34 +02:00
..
ABI usb: gadget: uvc: Make bSourceID read/write 2023-03-11 13:57:37 +01:00
PCI pci-v5.15-changes 2021-09-07 19:13:42 -07:00
RCU doc: Update stallwarn.rst with recent changes 2021-07-20 13:36:33 -07:00
accounting sched/psi: report zeroes for CPU full at the system level 2022-06-09 10:22:48 +02:00
admin-guide Remove DECnet support from kernel 2023-06-21 15:59:15 +02:00
arm Documentation: arm: marvell: Add 88F6825 model into list 2021-08-24 13:26:32 -06:00
arm64 arm64: errata: Remove AES hwcap for COMPAT tasks 2022-10-29 10:12:53 +02:00
block Documentation: block: blk-mq: Fix small typo in multi-queue docs 2021-08-24 13:30:00 -06:00
bpf libbpf: Rename libbpf documentation index file 2021-08-18 08:45:25 -07:00
cdrom docs: cdrom-standard.rst: get rid of uneeded UTF-8 chars 2021-05-11 11:00:17 -06:00
core-api Reinstate some of "swiotlb: rework "fix info leak with DMA_FROM_DEVICE"" 2022-04-08 14:24:13 +02:00
cpu-freq cpufreq: Remove ready() callback 2021-09-02 18:04:17 +02:00
crypto crypto: remove cipher routines from public crypto API 2021-01-03 08:41:35 +11:00
dev-tools docs/scripts/gdb: add necessary make scripts_gdb step 2023-03-10 09:39:53 +01:00
devicetree of: overlay: rework overlay apply and remove kfree()s 2023-06-21 15:59:12 +02:00
doc-guide docs: doc-guide: avoid using ReST :doc:`foo` markup 2021-06-17 13:24:37 -06:00
driver-api counter: fix docum. build problems after filename change 2023-04-20 12:13:57 +02:00
fault-injection debugfs: fix error when writing negative value to atomic_t debugfs file 2022-12-31 13:14:03 +01:00
fb Documentation: Add leading slash to some paths 2021-03-31 13:49:19 -06:00
features RISC-V Patches for the 5.15 Merge Window, Part 2 2021-09-11 14:29:42 -07:00
filesystems fs: Lock moved directories 2023-07-23 13:47:34 +02:00
firmware-guide Documentation: ACPI: EINJ: Fix obsolete example 2022-08-25 11:40:01 +02:00
firmware_class
fpga fpga: fix spelling mistakes 2021-07-21 19:54:21 -07:00
gpu drm/i915/display: Move DRRS code its own file 2022-03-08 19:12:40 +01:00
hid Documentation: Add leading slash to some paths 2021-03-31 13:49:19 -06:00
hwmon hwmon: (ftsteutates) Fix scaling of measurements 2023-03-10 09:39:21 +01:00
i2c Documentation: i2c: add i2c-sysfs into index 2021-08-10 22:58:32 +02:00
ia64
ide
iio iio: hrtimer: Allow sub Hz granularity 2021-03-25 19:13:49 +00:00
infiniband
input Input: iforce - add support for Boeder Force Feedback Wheel 2022-09-20 12:39:45 +02:00
isdn
kbuild Merge branch 'akpm' (patches from Andrew) 2021-09-08 12:55:35 -07:00
kernel-hacking docs: futex: Fix kernel-doc references after code split-up preparation 2023-04-26 13:51:53 +02:00
leds Documentation: leds: standartizing LED names 2021-08-20 10:26:24 +02:00
litmus-tests
livepatch docs: livepatch: Fix a typo and remove the unnecessary gaps in a sentence 2021-03-08 17:25:16 -07:00
locking Documentation/locking/locktypes: Update migrate_disable() bits. 2021-12-14 10:57:18 +01:00
m68k
maintainer media: add a subsystem profile documentation 2021-03-22 08:56:42 +01:00
mhi
mips
misc-devices dw-xdata-pcie: Update outdated info and improve text format 2021-04-14 19:47:28 +02:00
netlabel
networking xsk: Honor SO_BINDTODEVICE on bind 2023-07-23 13:47:29 +02:00
nios2
nvdimm
openrisc
parisc
pcmcia
power Documentation: power: include kernel-doc in Energy Model doc 2021-09-07 21:17:28 +02:00
powerpc powerpc/doc: Fix htmldocs errors 2021-08-27 00:56:34 +10:00
process overflow: Implement size_t saturating arithmetic helpers 2022-12-31 13:14:33 +01:00
riscv riscv: Move early dtb mapping into the fixmap region 2023-05-01 08:23:24 +09:00
s390 vfio/mdev: Remove CONFIG_VFIO_MDEV_DEVICE 2021-06-21 15:29:25 -06:00
scheduler This was a reasonably active cycle for documentation; this pull includes: 2021-06-28 16:53:05 -07:00
scsi scsi: core: Kill message byte 2021-05-31 22:48:24 -04:00
security This was a reasonably active cycle for documentation; this pull includes: 2021-06-28 16:53:05 -07:00
sh
sound ALSA: hda/sigmatel: add pin overrides for Intel DP45SG motherboard 2023-04-20 12:13:51 +02:00
sparc
sphinx docs: Fix the docs build with Sphinx 6.0 2023-01-18 11:48:48 +01:00
sphinx-static
spi spi: pxa2xx: Update documentation to point out that it's outdated 2021-05-18 14:05:36 +01:00
staging
target
timers Documentation: drop optional BOMs 2021-05-10 15:17:34 -06:00
trace attr: use consistent sgid stripping checks 2023-03-17 08:49:01 +01:00
translations docs: futex: Fix kernel-doc references after code split-up preparation 2023-04-26 13:51:53 +02:00
tty/device_drivers serial: 8250: Add proper clock handling for OxSemi PCIe devices 2022-08-17 14:24:23 +02:00
usb docs: usb: fix malformed table 2021-08-05 12:31:51 +02:00
userspace-api Remove DECnet support from kernel 2023-06-21 15:59:15 +02:00
virt KVM: s390: disable migration mode when dirty tracking is disabled 2023-03-10 09:40:01 +01:00
vm Merge branch 'akpm' (patches from Andrew) 2021-09-08 12:55:35 -07:00
w1 w1: fix build warning in w1_ds2438.rst 2021-05-26 09:11:24 +02:00
watchdog docs: watchdog: fix obsolete include file reference in pcwd 2021-03-06 17:36:51 -07:00
x86 Another collection of documentation patches, mostly fixes but also includes 2021-09-08 16:28:14 -07:00
xtensa
.gitignore
COPYING-logo
Changes
CodingStyle
Kconfig
Makefile docs: Makefile: Use CONFIG_SHELL not SHELL 2021-06-18 11:26:08 -06:00
SubmittingPatches
arch.rst docs: Group arch-specific documentation under "CPU Architectures" 2021-03-15 13:35:35 -06:00
asm-annotations.rst x86/entry: Emit a symbol for register restoring thunk 2021-01-14 17:18:25 +01:00
atomic_bitops.txt locking/atomic: Make test_and_*_bit() ordered on failure 2022-08-25 11:39:54 +02:00
atomic_t.txt Documentation/atomic_t: Document forward progress expectations 2021-08-04 15:16:47 +02:00
conf.py docs/conf.py: Cope with removal of language=None in Sphinx 5.0.0 2022-06-09 10:23:30 +02:00
docutils.conf
dontdiff kbuild: generate Module.symvers only when vmlinux exists 2021-04-25 05:17:02 +09:00
index.rst docs: Group arch-specific documentation under "CPU Architectures" 2021-03-15 13:35:35 -06:00
logo.gif
memory-barriers.txt
watch_queue.rst