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Chao Yu 23ecfe7f2c f2fs: avoid unneeded data copy in f2fs_ioc_move_range() 
[ Upstream commit 3a1b9eaf727b4ab84ebf059e09c38fc6a53e5614 ]

Fields in struct f2fs_move_range won't change in f2fs_ioc_move_range(),
let's avoid copying this structure's data to userspace.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-05-19 10:13:10 +02:00
arch
arm64: entry: always set GIC_PRIO_PSR_I_SET during entry
2021-05-19 10:13:07 +02:00
block
block: return -EBUSY when there are open partitions in blkdev_reread_part
2021-04-28 13:39:59 +02:00
certs
certs: Fix blacklist flag type confusion
2021-03-04 11:37:59 +01:00
crypto
async_xor: increase src_offs when dropping destination page
2021-05-14 09:49:59 +02:00
Documentation
kbuild: generate Module.symvers only when vmlinux exists
2021-05-19 10:12:59 +02:00
drivers
i40e: Fix PHY type identifiers for 2.5G and 5G adapters
2021-05-19 10:13:10 +02:00
fs
f2fs: avoid unneeded data copy in f2fs_ioc_move_range()
2021-05-19 10:13:10 +02:00
include
netfilter: xt_SECMARK: add new revision to fix structure layout
2021-05-19 10:13:06 +02:00
init
seccomp: Fix CONFIG tests for Seccomp_filters
2021-05-14 09:50:24 +02:00
ipc
ipc: adjust proc_ipc_sem_dointvec definition to match prototype
2020-09-05 12:14:29 -07:00
kernel
kernel/resource: make walk_mem_res() find all busy IORESOURCE_MEM resources
2021-05-19 10:13:09 +02:00
lib
net: fix nla_strcmp to handle more then one trailing null character
2021-05-19 10:13:08 +02:00
LICENSES
LICENSES/deprecated: add Zlib license text
2020-09-16 14:33:49 +02:00
mm
mm/gup: check for isolation errors
2021-05-19 10:13:08 +02:00
net
mptcp: fix splat when closing unaccepted socket
2021-05-19 10:13:10 +02:00
samples
samples/bpf: Fix broken tracex1 due to kprobe argument change
2021-05-19 10:12:57 +02:00
scripts
kbuild: generate Module.symvers only when vmlinux exists
2021-05-19 10:12:59 +02:00
security
KEYS: trusted: Fix memory leak on object td
2021-05-19 10:12:50 +02:00
sound
ASoC: rt286: Make RT286_SET_GPIO_* readable and writable
2021-05-19 10:13:00 +02:00
tools
libbpf: Fix signed overflow in ringbuf_process_ring
2021-05-19 10:13:06 +02:00
usr
Merge branch 'work.fdpic' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-08-07 13:29:39 -07:00
virt
kvm: Cap halt polling at kvm->max_halt_poll_ns
2021-05-19 10:12:51 +02:00
.clang-format
RDMA 5.10 pull request
2020-10-17 11:18:18 -07:00
.cocciconfig
…
.get_maintainer.ignore
Opt out of scripts/get_maintainer.pl
2019-05-16 10:53:40 -07:00
.gitattributes
.gitattributes: use 'dts' diff driver for dts files
2019-12-04 19:44:11 -08:00
.gitignore
kbuild: generate Module.symvers only when vmlinux exists
2021-05-19 10:12:59 +02:00
.mailmap
mailmap: add two more addresses of Uwe Kleine-König
2020-12-06 10:19:07 -08:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: Move Jason Cooper to CREDITS
2020-11-30 10:20:34 +01:00
Kbuild
kbuild: rename hostprogs-y/always to hostprogs/always-y
2020-02-04 01:53:07 +09:00
Kconfig
kbuild: ensure full rebuild when the compiler is updated
2020-05-12 13:28:33 +09:00
MAINTAINERS
f2fs: move ioctl interface definitions to separated file
2021-05-19 10:13:00 +02:00
Makefile
kbuild: generate Module.symvers only when vmlinux exists
2021-05-19 10:12:59 +02:00
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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