sbi = EXT4_SB(sb);
es = EXT4_SB(sb)->s_es;
- if (block < le32_to_cpu(es->s_first_data_block) ||
- block + count < block ||
- block + count > ext4_blocks_count(es)) {
+ if (!ext4_data_block_valid(sbi, block, count)) {
ext4_error(sb, __func__,
"Freeing blocks not in datazone - "
"block = %llu, count = %lu", block, count);