linux/fs/coda
Jing Yangyang 118b7ee169 coda: use vmemdup_user to replace the open code
vmemdup_user is better than duplicating its implementation, So just
replace the open code.

  fs/coda/psdev.c:125:10-18:WARNING:opportunity for vmemdup_user

The issue is detected with the help of Coccinelle.

Link: https://lkml.kernel.org/r/20210908140308.18491-9-jaharkes@cs.cmu.edu
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Jing Yangyang <jing.yangyang@zte.com.cn>
Signed-off-by: Jan Harkes <jaharkes@cs.cmu.edu>
Cc: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Xin Tan <tanxin.ctf@gmail.com>
Cc: Xiyu Yang <xiyuyang19@fudan.edu.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-11-09 10:02:51 -08:00
..
cache.c coda: move internal defs out of include/linux/ [ver #2] 2019-07-16 19:23:23 -07:00
cnode.c coda: avoid doing bad things on inode type changes during revalidation 2021-11-09 10:02:51 -08:00
coda_cache.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
coda_fs_i.h coda: add hinting support for partial file caching 2019-07-16 19:23:23 -07:00
coda_int.h coda: remove sysctl object from module when unused 2019-07-16 19:23:23 -07:00
coda_linux.c coda: avoid doing bad things on inode type changes during revalidation 2021-11-09 10:02:51 -08:00
coda_linux.h coda: avoid doing bad things on inode type changes during revalidation 2021-11-09 10:02:51 -08:00
coda_psdev.h coda: add hinting support for partial file caching 2019-07-16 19:23:23 -07:00
dir.c coda: avoid hidden code duplication in rename 2021-11-09 10:02:51 -08:00
file.c coda: convert from atomic_t to refcount_t on coda_vm_ops->refcnt 2021-11-09 10:02:51 -08:00
inode.c fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
Kconfig docs: filesystems: convert coda.txt to ReST 2020-05-05 09:22:21 -06:00
Makefile coda: remove sysctl object from module when unused 2019-07-16 19:23:23 -07:00
pioctl.c fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
psdev.c coda: use vmemdup_user to replace the open code 2021-11-09 10:02:51 -08:00
symlink.c coda: move internal defs out of include/linux/ [ver #2] 2019-07-16 19:23:23 -07:00
sysctl.c coda: remove sysctl object from module when unused 2019-07-16 19:23:23 -07:00
upcall.c coda: check for async upcall request using local state 2021-11-09 10:02:51 -08:00