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Fuqian Huang d8b2fa657d ocfs2: use kmemdup rather than duplicating its implementation 
kmemdup is introduced to duplicate a region of memory in a neat way.

Rather than kmalloc/kzalloc + memcpy, which the programmer needs to
write the size twice (sometimes lead to mistakes), kmemdup improves
readability, leads to smaller code and also reduce the chances of
mistakes.

Suggestion to use kmemdup rather than using kmalloc/kzalloc + memcpy.

[akpm@linux-foundation.org: coding style fixes]
Link: http://lkml.kernel.org/r/20190703163147.881-1-huangfq.daxian@gmail.com
Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-07-12 11:05:41 -07:00
..
9p
adfs treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
affs
afs Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2019-07-11 10:55:49 -07:00
autofs
befs
bfs
btrfs \n 2019-07-10 20:09:17 -07:00
cachefiles
ceph Changes to copy_file_range for 5.3 from Dave and Amir: 2019-07-10 20:32:37 -07:00
cifs Changes to copy_file_range for 5.3 from Dave and Amir: 2019-07-10 20:32:37 -07:00
coda
configfs \n 2019-07-10 20:09:17 -07:00
cramfs
crypto Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs" 2019-07-10 18:43:43 -07:00
debugfs debugfs: call fsnotify_{unlink,rmdir}() hooks 2019-06-20 14:47:09 +02:00
devpts devpts: call fsnotify_unlink() hook 2019-06-20 14:46:34 +02:00
dlm
ecryptfs Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs" 2019-07-10 18:43:43 -07:00
efivarfs treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
efs
exportfs
ext2 \n 2019-07-10 20:27:07 -07:00
ext4 Many bug fixes and cleanups, and an optimization for case-insensitive 2019-07-10 21:06:01 -07:00
f2fs
fat
freevxfs
fscache Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs" 2019-07-10 18:43:43 -07:00
fuse Changes to copy_file_range for 5.3 from Dave and Amir: 2019-07-10 20:32:37 -07:00
gfs2 Some relatively minor changes for gfs2: 2019-07-10 21:20:05 -07:00
hfs
hfsplus
hostfs
hpfs
hugetlbfs
isofs
jbd2 jbd2: drop declaration of journal_sync_buffer() 2019-06-20 17:32:21 -04:00
jffs2
jfs
kernfs
lockd lockd: Make two symbols static 2019-07-03 17:52:09 -04:00
minix
nfs Changes to copy_file_range for 5.3 from Dave and Amir: 2019-07-10 20:32:37 -07:00
nfs_common
nfsd nfsd: Make __get_nfsdfs_client() static 2019-07-09 19:36:33 -04:00
nilfs2
nls
notify \n 2019-07-10 20:09:17 -07:00
ntfs
ocfs2 ocfs2: use kmemdup rather than duplicating its implementation 2019-07-12 11:05:41 -07:00
omfs
openpromfs
orangefs
overlayfs SPDX update for 5.2-rc6 2019-06-21 09:58:42 -07:00
proc \n 2019-07-10 20:09:17 -07:00
pstore
qnx4
qnx6
quota \n 2019-07-10 20:27:07 -07:00
ramfs
reiserfs
romfs
squashfs treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499 2019-06-19 17:09:53 +02:00
sysfs
sysv
tracefs \n 2019-07-10 20:09:17 -07:00
ubifs fscrypt updates for v5.3 2019-07-10 20:51:03 -07:00
udf \n 2019-07-10 20:27:07 -07:00
ufs
unicode Many bug fixes and cleanups, and an optimization for case-insensitive 2019-07-10 21:06:01 -07:00
xfs Changes to copy_file_range for 5.3 from Dave and Amir: 2019-07-10 20:32:37 -07:00
aio.c signal: remove the wrong signal_pending() check in restore_user_sigmask() 2019-06-29 16:43:45 +08:00
anon_inodes.c
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf.c
binfmt_elf_fdpic.c
binfmt_em86.c
binfmt_flat.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu 2019-07-10 21:42:03 -07:00
binfmt_misc.c
binfmt_script.c
block_dev.c block_dev: use bio_release_pages in bio_unmap_user 2019-06-29 09:47:31 -06:00
buffer.c fs: fold __generic_write_end back into generic_write_end 2019-06-27 17:28:40 -07:00
char_dev.c
compat.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
compat_binfmt_elf.c
compat_ioctl.c
coredump.c
d_path.c
dax.c 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
dcache.c fsnotify: move fsnotify_nameremove() hook out of d_delete() 2019-06-20 14:47:44 +02:00
dcookies.c
direct-io.c direct-io: use bio_release_pages in dio_bio_complete 2019-06-29 09:47:31 -06:00
drop_caches.c
eventfd.c
eventpoll.c signal: remove the wrong signal_pending() check in restore_user_sigmask() 2019-06-29 16:43:45 +08:00
exec.c Merge branch 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2019-07-08 21:48:15 -07:00
fcntl.c
fhandle.c
file.c
file_table.c
filesystems.c
fs-writeback.c
fs_context.c
fs_parser.c
fs_pin.c
fs_struct.c
fs_types.c
fsopen.c
inode.c Changes to copy_file_range for 5.3 from Dave and Amir: 2019-07-10 20:32:37 -07:00
internal.h fs: fold __generic_write_end back into generic_write_end 2019-06-27 17:28:40 -07:00
io_uring.c for-5.3/block-20190708 2019-07-09 10:45:06 -07:00
ioctl.c
iomap.c New for 5.3: 2019-07-10 20:29:45 -07:00
Kconfig fs: VALIDATE_FS_PARSER should default to n 2019-07-05 11:22:11 -04:00
Kconfig.binfmt binfmt_flat: make support for old format binaries optional 2019-06-24 09:16:47 +10:00
libfs.c
locks.c Highlights: 2019-07-10 21:22:43 -07:00
Makefile
mbcache.c
mount.h
mpage.c
namei.c fsnotify: add empty fsnotify_{unlink,rmdir}() hooks 2019-06-20 14:44:55 +02:00
namespace.c vfs: move_mount: reject moving kernel internal mounts 2019-07-01 10:46:36 -04:00
no-block.c
nsfs.c
open.c
pipe.c
pnode.c fs/namespace: fix unprivileged mount propagation 2019-06-17 17:36:09 -04:00
pnode.h
posix_acl.c
proc_namespace.c
read_write.c
readdir.c
select.c signal: remove the wrong signal_pending() check in restore_user_sigmask() 2019-06-29 16:43:45 +08:00
seq_file.c nfsd: escape high characters in binary data 2019-07-03 17:52:50 -04:00
signalfd.c
splice.c
stack.c
stat.c
statfs.c
super.c
sync.c
timerfd.c
userfaultfd.c fs/userfaultfd.c: disable irqs for fault_pending and event locks 2019-07-05 11:12:07 +09:00
utimes.c
xattr.c