diff options
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/bcache/super.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index c6ef410a21a8..bbddeaf0d730 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -66,12 +66,17 @@ static const char *read_super_common(struct cache_sb *sb, struct block_device * const char *err; unsigned int i; + sb->first_bucket= le16_to_cpu(s->first_bucket); sb->nbuckets = le64_to_cpu(s->nbuckets); sb->bucket_size = le16_to_cpu(s->bucket_size); sb->nr_in_set = le16_to_cpu(s->nr_in_set); sb->nr_this_dev = le16_to_cpu(s->nr_this_dev); + err = "Too many journal buckets"; + if (sb->keys > SB_JOURNAL_BUCKETS) + goto err; + err = "Too many buckets"; if (sb->nbuckets > LONG_MAX) goto err; @@ -155,7 +160,6 @@ static const char *read_super(struct cache_sb *sb, struct block_device *bdev, sb->flags = le64_to_cpu(s->flags); sb->seq = le64_to_cpu(s->seq); sb->last_mount = le32_to_cpu(s->last_mount); - sb->first_bucket = le16_to_cpu(s->first_bucket); sb->keys = le16_to_cpu(s->keys); for (i = 0; i < SB_JOURNAL_BUCKETS; i++) @@ -172,10 +176,6 @@ static const char *read_super(struct cache_sb *sb, struct block_device *bdev, if (memcmp(sb->magic, bcache_magic, 16)) goto err; - err = "Too many journal buckets"; - if (sb->keys > SB_JOURNAL_BUCKETS) - goto err; - err = "Bad checksum"; if (s->csum != csum_set(s)) goto err; |