diff options
-rw-r--r-- | fs/btrfs/scrub.c | 2 | ||||
-rw-r--r-- | fs/btrfs/volumes.c | 2 | ||||
-rw-r--r-- | fs/btrfs/volumes.h | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 2ff2876656ba..96d2a0de35a8 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -2860,7 +2860,7 @@ static noinline_for_stack int scrub_raid56_parity(struct scrub_ctx *sctx, int extent_mirror_num; int stop_loop = 0; - nsectors = map->stripe_len / root->sectorsize; + nsectors = div_u64(map->stripe_len, root->sectorsize); bitmap_len = scrub_calc_parity_bitmap_len(nsectors); sparity = kzalloc(sizeof(struct scrub_parity) + 2 * bitmap_len, GFP_NOFS); diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 7bd553d42e0d..f13e2bcc1398 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -6254,7 +6254,7 @@ static int read_one_chunk(struct btrfs_root *root, struct btrfs_key *key, "invalid chunk length %llu", length); return -EIO; } - if (!is_power_of_2(stripe_len)) { + if (!is_power_of_2(stripe_len) || stripe_len != BTRFS_STRIPE_LEN) { btrfs_err(root->fs_info, "invalid chunk stripe length: %llu", stripe_len); return -EIO; diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 1939ebde63df..7507be74f7da 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -347,7 +347,7 @@ struct map_lookup { u64 type; int io_align; int io_width; - int stripe_len; + u64 stripe_len; int sector_size; int num_stripes; int sub_stripes; |