f2fs: fix the size value in __check_sit_bitmap

The current size value is not correct and will miss bitmap check.

Signed-off-by: Yunlong Song <yunlong.song@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Yunlong Song 2017-08-04 17:07:15 +08:00 • committed by Jaegeuk Kim
commit 008396e1b0