@@ -4156,9 +4156,11 @@ static int count_overhead(struct super_b
ext4_fsblk_t first_block, last_block, b;
ext4_group_t i, ngroups = ext4_get_groups_count(sb);
int s, j, count = 0;
+ int has_super = ext4_bg_has_super(sb, grp);
if (!ext4_has_feature_bigalloc(sb))
- return (ext4_bg_has_super(sb, grp) + ext4_bg_num_gdb(sb, grp) +
+ return (has_super + ext4_bg_num_gdb(sb, grp) +
+ (has_super ? le16_to_cpu(sbi->s_es->s_reserved_gdt_blocks) : 0) +
sbi->s_itb_per_group + 2);
first_block = le32_to_cpu(sbi->s_es->s_first_data_block) +