f2fs: fix writecount false positive in releasing compress blocks

In current condition check, if it detects writecount, it return -EBUSY
regardless of f_mode of the file. Fixed it.

Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
1 file changed