staging: exfat: Use kmemdup in exfat_symlink()

Use kmemdup rather than duplicating its implementation

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190905030047.88401-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
YueHaibing 2019-09-05 03:00:47 +00:00 • committed by Greg Kroah-Hartman
commit f30bd2989b