Jan Kara f40d621387 fs: Lock moved directories ... commit 28eceeda130f5058074dd007d9c59d2e8bc5af2e 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>		2023-07-19 16:22:12 +02:00
..
ABI	usb: misc: eud: Fix eud sysfs path (use 'qcom_eud')	2023-07-19 16:21:53 +02:00
accounting	filemap: make the accounting of thrashing more consistent	2022-09-26 19:46:06 -07:00
admin-guide	mm: memcontrol: deprecate charge moving	2023-03-10 09:34:26 +01:00
arc
arm	EFI updates for v6.1	2022-10-09 08:56:54 -07:00
arm64	irqchip/gicv3: Workaround for NVIDIA erratum T241-FABRIC-4	2023-05-24 17:32:36 +01:00
block	blk-crypto: don't use struct request_queue for public interfaces	2023-05-11 23:03:00 +09:00
bpf	bpf, docs: Fix modulo zero, division by zero, overflow, and underflow	2023-03-10 09:33:50 +01:00
cdrom
core-api	overflow: Fix kern-doc markup for functions	2022-10-25 14:57:42 -07:00
cpu-freq
crypto
dev-tools	docs/scripts/gdb: add necessary make scripts_gdb step	2023-03-10 09:33:58 +01:00
devicetree	dt-bindings: power: reset: qcom-pon: Only allow reboot-mode pre-pmk8350	2023-07-19 16:21:48 +02:00
doc-guide	Rust introduction for v6.1-rc1	2022-10-03 16:39:37 -07:00
driver-api	spi: Update reference to struct spi_controller	2022-12-31 13:32:06 +01:00
fault-injection	lkdtm: replace ll_rw_block with submit_bh	2023-07-19 16:21:53 +02:00
fb	Documentation: fb: udlfb: clean up text and formatting	2022-09-27 13:21:44 -06:00
features
filesystems	fs: Lock moved directories	2023-07-19 16:22:12 +02:00
firmware_class
firmware-guide	Merge branches 'acpi-misc', 'acpi-tools' and 'acpi-docs'	2022-10-03 20:03:49 +02:00
fpga
gpu	drm/vmwgfx: Remove vmwgfx_hashtab	2023-01-18 11:58:28 +01:00
hid
hwmon	hwmon: (ftsteutates) Fix scaling of measurements	2023-03-10 09:33:10 +01:00
i2c	docs: i2c: slave-interface: return errno when handle I2C_SLAVE_WRITE_REQUESTED	2022-09-28 21:41:59 +02:00
ia64
iio	docs: iio: add documentation for BNO055 driver	2022-09-21 18:42:56 +01:00
images
infiniband
input	Merge branch 'next' into for-linus	2022-10-09 22:30:23 -07:00
isdn
kbuild	Documentation: kbuild: Add description of git for reproducible builds	2022-10-28 00:16:29 +09:00
kernel-hacking	Documentation: Fix spelling mistake in hacking.rst	2022-10-24 11:27:51 -06:00
leds
litmus-tests
livepatch
locking	Remove duplicate words inside documentation	2022-09-27 13:21:43 -06:00
loongarch	docs/LoongArch: Add booting description	2022-12-08 14:59:15 +08:00
m68k
maintainer
mhi
mips
misc-devices
mm	mm: page_table_check: Make it dependent on EXCLUSIVE_SYSTEM_RAM	2023-06-14 11:15:29 +02:00
netlabel
networking	xsk: Honor SO_BINDTODEVICE on bind	2023-07-19 16:22:05 +02:00
nios2
nvdimm
openrisc
parisc
PCI
pcmcia
peci
power
powerpc	powerpc/64s: update cpu selection options	2022-09-28 19:22:10 +10:00
process	docs: Set minimal gtags / GNU GLOBAL version to 6.6.5	2023-07-05 18:27:38 +01:00
RCU	There's not a huge amount of activity in the docs tree this time around,	2022-10-03 10:23:32 -07:00
riscv	riscv: Move early dtb mapping into the fixmap region	2023-05-01 08:26:28 +09:00
rust	x86: enable initial Rust support	2022-09-28 09:02:45 +02:00
s390	vfio/mdev: embedd struct mdev_parent in the parent data structure	2022-10-04 12:06:58 -06:00
scheduler	docs: scheduler: Update new path for the sysctl knobs	2022-09-27 13:21:42 -06:00
scsi	scsi: docs: Fix a typo	2022-09-01 00:33:34 -04:00
security	KEYS: encrypted: fix key instantiation with user-provided data	2022-12-21 17:48:11 +01:00
sh
sound	ALSA: hda/sigmatel: add pin overrides for Intel DP45SG motherboard	2023-04-20 12:35:05 +02:00
sparc
sphinx	docs: Fix the docs build with Sphinx 6.0	2023-01-18 11:58:10 +01:00
sphinx-static
spi
staging	docs: put atomic*.txt and memory-barriers.txt into the core-api book	2022-09-29 12:55:06 -06:00
target
timers
tools	A handful of relatively simple documentation fixes, plus a set of patches	2022-10-13 10:58:32 -07:00
trace	attr: use consistent sgid stripping checks	2023-03-03 11:52:25 +01:00
translations	docs/zh_CN: Add LoongArch booting description's translation	2022-12-08 15:03:14 +08:00
usb	usbip: add USBIP_URB_* URB transfer flags	2022-08-31 09:07:53 +02:00
userspace-api	media fixes for v6.1-rc2	2022-10-22 15:30:15 -07:00
virt	KVM: s390: disable migration mode when dirty tracking is disabled	2023-03-10 09:34:05 +01:00
w1	Documentation: W1: minor typo corrections	2022-09-27 13:21:44 -06:00
watchdog
x86	x86/sev: Add SEV-SNP guest feature negotiation support	2023-02-01 08:34:50 +01:00
xtensa
.gitignore
arch.rst
atomic_bitops.txt
atomic_t.txt
Changes
CodingStyle
conf.py	There's not a huge amount of activity in the docs tree this time around,	2022-10-03 10:23:32 -07:00
docutils.conf
dontdiff
index.rst	Rust introduction for v6.1-rc1	2022-10-03 16:39:37 -07:00
Kconfig
Makefile
memory-barriers.txt	docs/memory-barriers.txt: Fixup long lines	2022-08-31 05:15:31 -07:00
SubmittingPatches
subsystem-apis.rst	docs: Rewrite the front page	2022-09-29 12:55:06 -06:00