f2fs: fix to recover old fault injection config in ->remount_fs

In ->remount_fs, we didn't recover original fault injection config if
we encounter error, fix it.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2016-09-26 19:45:06 +08:00 • committed by Jaegeuk Kim
commit 2443b8b363