diff options
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 3f595090eb62..91e9f961993d 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -4422,22 +4422,6 @@ static int ext4_handle_clustersize(struct super_block *sb) } sbi->s_cluster_bits = le32_to_cpu(es->s_log_cluster_size) - le32_to_cpu(es->s_log_block_size); - sbi->s_clusters_per_group = - le32_to_cpu(es->s_clusters_per_group); - if (sbi->s_clusters_per_group > sb->s_blocksize * 8) { - ext4_msg(sb, KERN_ERR, - "#clusters per group too big: %lu", - sbi->s_clusters_per_group); - return -EINVAL; - } - if (sbi->s_blocks_per_group != - (sbi->s_clusters_per_group * (clustersize / sb->s_blocksize))) { - ext4_msg(sb, KERN_ERR, "blocks per group (%lu) and " - "clusters per group (%lu) inconsistent", - sbi->s_blocks_per_group, - sbi->s_clusters_per_group); - return -EINVAL; - } } else { if (clustersize != sb->s_blocksize) { ext4_msg(sb, KERN_ERR, @@ -4451,9 +4435,21 @@ static int ext4_handle_clustersize(struct super_block *sb) sbi->s_blocks_per_group); return -EINVAL; } - sbi->s_clusters_per_group = sbi->s_blocks_per_group; sbi->s_cluster_bits = 0; } + sbi->s_clusters_per_group = le32_to_cpu(es->s_clusters_per_group); + if (sbi->s_clusters_per_group > sb->s_blocksize * 8) { + ext4_msg(sb, KERN_ERR, "#clusters per group too big: %lu", + sbi->s_clusters_per_group); + return -EINVAL; + } + if (sbi->s_blocks_per_group != + (sbi->s_clusters_per_group * (clustersize / sb->s_blocksize))) { + ext4_msg(sb, KERN_ERR, + "blocks per group (%lu) and clusters per group (%lu) inconsistent", + sbi->s_blocks_per_group, sbi->s_clusters_per_group); + return -EINVAL; + } sbi->s_cluster_ratio = clustersize / sb->s_blocksize; /* Do we have standard group size of clustersize * 8 blocks ? */ |