Cleanup all block checking places, replace them with helper function
do_check_range().

Link: https://lore.kernel.org/r/20220923134555.2623931-3-chengzhihao1@huawei.comSigned-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Jan Kara <jack@suse.cz>