Daniel Rosenberg 5aba54302a f2fs: include charset encoding information in the superblock ... Add charset encoding to f2fs to support casefolding. It is modeled after the same feature introduced in commit c83ad55eaa ("ext4: include charset encoding information in the superblock") Currently this is not compatible with encryption, similar to the current ext4 imlpementation. This will change in the future. >From the ext4 patch: """ The s_encoding field stores a magic number indicating the encoding format and version used globally by file and directory names in the filesystem. The s_encoding_flags defines policies for using the charset encoding, like how to handle invalid sequences. The magic number is mapped to the exact charset table, but the mapping is specific to ext4. Since we don't have any commitment to support old encodings, the only encoding I am supporting right now is utf8-12.1.0. The current implementation prevents the user from enabling encoding and per-directory encryption on the same filesystem at the same time. The incompatibility between these features lies in how we do efficient directory searches when we cannot be sure the encryption of the user provided fname will match the actual hash stored in the disk without decrypting every directory entry, because of normalization cases. My quickest solution is to simply block the concurrent use of these features for now, and enable it later, once we have a better solution. """ Signed-off-by: Daniel Rosenberg <drosen@google.com> Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>		2019-08-23 07:57:13 -07:00
..
ABI	f2fs: include charset encoding information in the superblock	2019-08-23 07:57:13 -07:00
accounting	docs: add some documentation dirs to the driver-api book	2019-07-15 11:03:02 -03:00
acpi/dsd
admin-guide	Documentation: Add swapgs description to the Spectre v1 documentation	2019-08-03 21:21:54 +02:00
arm	docs: arm: fix a breakage with pdf output	2019-07-15 11:03:04 -03:00
arm64	docs: add arch doc directories to the index	2019-07-15 11:03:01 -03:00
auxdisplay	docs: admin-guide: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
block	docs conversion for v5.3-rc1	2019-07-16 12:21:41 -07:00
bpf	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2019-07-11 10:55:49 -07:00
cdrom	docs: add some directories to the main documentation index	2019-07-15 11:03:03 -03:00
core-api	docs: remove extra conf.py files	2019-07-17 06:57:52 -03:00
cpu-freq	docs: power: convert docs to ReST and rename to *.rst	2019-06-14 16:08:36 -05:00
crypto	docs: remove extra conf.py files	2019-07-17 06:57:52 -03:00
dev-tools	Merge branch 'pdf_fixes_v1' of https://git.linuxtv.org/mchehab/experimental into mauro	2019-07-22 13:51:20 -06:00
devicetree	Devicetree fixes for 5.3:	2019-08-15 09:18:56 -07:00
doc-guide	docs: remove extra conf.py files	2019-07-17 06:57:52 -03:00
driver-api	docs: phy: Drop duplicate 'be made'	2019-07-26 08:15:26 -06:00
EDID	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
fault-injection	docs: add some directories to the main documentation index	2019-07-15 11:03:03 -03:00
fb	docs conversion for v5.3-rc1	2019-07-16 12:21:41 -07:00
features	Documentation/stackprotector: powerpc supports stack protector	2019-06-14 14:44:43 -06:00
filesystems	f2fs: include charset encoding information in the superblock	2019-08-23 07:57:13 -07:00
firmware_class
firmware-guide	docs: gpio: add sysfs interface to the admin-guide	2019-07-15 11:03:03 -03:00
fpga	docs: add some directories to the main documentation index	2019-07-15 11:03:03 -03:00
gpu	docs: remove extra conf.py files	2019-07-17 06:57:52 -03:00
hid	docs: add some documentation dirs to the driver-api book	2019-07-15 11:03:02 -03:00
hwmon	hwmon: (k8temp) documentation: update URL of datasheet	2019-07-21 19:18:45 -07:00
i2c	Merge branch 'i2c/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2019-07-15 21:10:39 -07:00
ia64	docs: add SPDX tags to new index files	2019-07-15 11:03:03 -03:00
ide	docs: add some directories to the main documentation index	2019-07-15 11:03:03 -03:00
iio	docs: add some documentation dirs to the driver-api book	2019-07-15 11:03:02 -03:00
infiniband	docs: infiniband: add it to the driver-api bookset	2019-07-08 14:22:56 -03:00
input	docs: remove extra conf.py files	2019-07-17 06:57:52 -03:00
ioctl	docs: ioctl: add it to the uAPI guide	2019-07-15 09:20:28 -03:00
isdn
kbuild	Kbuild updates for v5.3 (2nd)	2019-07-20 09:34:55 -07:00
kernel-hacking	docs: remove extra conf.py files	2019-07-17 06:57:52 -03:00
leds	docs: leds: add it to the driver-api book	2019-07-15 09:20:28 -03:00
livepatch	docs: add some directories to the main documentation index	2019-07-15 11:03:03 -03:00
locking	docs: fix broken doc references due to renames	2019-07-17 06:57:51 -03:00
m68k	docs: add arch doc directories to the index	2019-07-15 11:03:01 -03:00
maintainer	docs: remove extra conf.py files	2019-07-17 06:57:52 -03:00
media	docs: remove extra conf.py files	2019-07-17 06:57:52 -03:00
mic	docs: driver-api: add remaining converted dirs to it	2019-07-15 11:03:03 -03:00
mips
misc-devices
netlabel	docs: add some directories to the main documentation index	2019-07-15 11:03:03 -03:00
networking	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-08-06 17:11:59 -07:00
nios2
openrisc
parisc
PCI	docs: powerpc: convert docs to ReST and rename to *.rst	2019-07-17 06:57:51 -03:00
pcmcia	docs: add some directories to the main documentation index	2019-07-15 11:03:03 -03:00
power	Merge branch 'pdf_fixes_v1' of https://git.linuxtv.org/mchehab/experimental into mauro	2019-07-22 13:51:20 -06:00
powerpc	docs: powerpc: convert docs to ReST and rename to *.rst	2019-07-17 06:57:51 -03:00
process	Wimplicit-fallthrough patches for 5.3-rc2	2019-07-27 11:04:18 -07:00
RCU	docs: fix broken doc references due to renames	2019-07-17 06:57:51 -03:00
riscv	RISC-V updates for v5.3	2019-07-18 12:26:59 -07:00
s390	Fixes in vfio-ccw for older and newer issues.	2019-07-23 10:44:28 +02:00
scheduler	docs conversion for v5.3-rc1	2019-07-16 12:21:41 -07:00
scsi	scsi: ufs: Documentation: Announce ufs-tool v1.0	2019-06-26 22:47:51 -04:00
security	docs: security: move some books to it and update	2019-07-15 11:03:01 -03:00
sh	docs: remove extra conf.py files	2019-07-17 06:57:52 -03:00
sound	docs: remove extra conf.py files	2019-07-17 06:57:52 -03:00
sparc	docs: add arch doc directories to the index	2019-07-15 11:03:01 -03:00
sphinx	docs: load_config.py: ensure subdirs end with "/"	2019-07-19 08:49:27 -03:00
sphinx-static
spi
target	docs: add some directories to the main documentation index	2019-07-15 11:03:03 -03:00
thermal	docs: thermal: convert to ReST	2019-06-27 21:22:15 +08:00
timers	docs: add some directories to the main documentation index	2019-07-15 11:03:03 -03:00
trace	The main changes in this release include:	2019-07-18 11:51:00 -07:00
translations	doc:it_IT: translations in process/	2019-07-22 14:47:02 -06:00
usb	docs: usb: rename files to .rst and add them to drivers-api	2019-06-20 14:28:36 +02:00
userspace-api	docs: remove extra conf.py files	2019-07-17 06:57:52 -03:00
virt	This is mostly a set of follow-on fixes from Mauro fixing various fallout	2019-07-26 11:29:24 -07:00
vm	HMM patches for 5.3-rc	2019-07-30 12:54:44 -07:00
w1	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
watchdog	Merge branch 'pdf_fixes_v1' of https://git.linuxtv.org/mchehab/experimental into mauro	2019-07-22 13:51:20 -06:00
wimax
x86	docs: remove extra conf.py files	2019-07-17 06:57:52 -03:00
xtensa	docs: add arch doc directories to the index	2019-07-15 11:03:01 -03:00
.gitignore
atomic_bitops.txt
atomic_t.txt	Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-07-08 16:12:03 -07:00
bus-virt-phys-mapping.txt
Changes
CodingStyle
conf.py	docs: conf.py: only use CJK if the font is available	2019-07-17 06:57:51 -03:00
COPYING-logo	docs: logo.txt: rename it to COPYING-logo	2019-07-15 09:20:27 -03:00
crc32.txt
debugging-modules.txt
debugging-via-ohci1394.txt
digsig.txt
DMA-API-HOWTO.txt	docs: DMA-API-HOWTO.txt: fix an unmarked code block	2019-07-15 09:20:24 -03:00
DMA-API.txt
DMA-attributes.txt
DMA-ISA-LPC.txt
docutils.conf	doc-rst: Add missing newline at end of file	2019-06-20 14:16:56 -06:00
dontdiff	kbuild: create *.mod with full directory path and remove MODVERDIR	2019-07-18 02:19:31 +09:00
futex-requeue-pi.txt
hwspinlock.txt	hwspinlock: add the 'in_atomic' API	2019-06-29 21:08:14 -07:00
index.rst	docs: virtual: add it to the documentation body	2019-07-17 06:57:52 -03:00
io_ordering.txt
io-mapping.txt
IPMI.txt
IRQ-affinity.txt
IRQ-domain.txt
IRQ.txt
irqflags-tracing.txt
Kconfig
kobject.txt
kprobes.txt
kref.txt
logo.gif
lzo.txt
mailbox.txt
Makefile
memory-barriers.txt	docs: fix broken doc references due to renames	2019-07-17 06:57:51 -03:00
nommu-mmap.txt
packing.txt
padata.txt
percpu-rw-semaphore.txt
pi-futex.txt	docs: locking: convert docs to ReST and rename to *.rst	2019-07-15 08:53:27 -03:00
preempt-locking.txt
rbtree.txt	docs: rbtree.txt: fix Sphinx build warnings	2019-07-15 09:20:24 -03:00
remoteproc.txt	remoteproc: add vendor resources handling	2019-06-29 12:02:17 -07:00
robust-futex-ABI.txt
robust-futexes.txt
rpmsg.txt
speculation.txt
static-keys.txt
SubmittingPatches
tee.txt
this_cpu_ops.txt
unaligned-memory-access.txt
xz.txt