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| author | Fuqian Huang | 2019-07-12 05:53:19 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2019-07-12 20:05:41 +0200 |
| commit | d8b2fa657deaa73ff70d40aea9a54997fc0c7fc9 (patch) | |
| tree | 86687af68f31040dc21d90e837c2d4e9ef644f70 /mm/slab.h | |
| parent | fs/ocfs2/dlmglue.c: unneeded variable: "status" (diff) | |
| download | kernel-qcow2-linux-d8b2fa657deaa73ff70d40aea9a54997fc0c7fc9.tar.gz kernel-qcow2-linux-d8b2fa657deaa73ff70d40aea9a54997fc0c7fc9.tar.xz kernel-qcow2-linux-d8b2fa657deaa73ff70d40aea9a54997fc0c7fc9.zip | |
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>
Diffstat (limited to 'mm/slab.h')
0 files changed, 0 insertions, 0 deletions