@@ -1445,8 +1445,6 @@ static void ext4_update_super(struct super_block *sb,
* active. */
ext4_r_blocks_count_set(es, ext4_r_blocks_count(es) +
reserved_blocks);
- ext4_superblock_csum_set(sb);
- unlock_buffer(sbi->s_sbh);
/* Update the free space counts */
percpu_counter_add(&sbi->s_freeclusters_counter,
@@ -1474,6 +1472,8 @@ static void ext4_update_super(struct super_block *sb,
ext4_calculate_overhead(sb);
es->s_overhead_clusters = cpu_to_le32(sbi->s_overhead);
+ ext4_superblock_csum_set(sb);
+ unlock_buffer(sbi->s_sbh);
if (test_opt(sb, DEBUG))
printk(KERN_DEBUG "EXT4-fs: added group %u:"
"%llu blocks(%llu free %llu reserved)\n", flex_gd->count,