diff options
Diffstat (limited to 'fs/btrfs/volumes.c')
| -rw-r--r-- | fs/btrfs/volumes.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 2ec3b8ac8fa3..676c7c4e6e59 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1286,7 +1286,7 @@ static struct btrfs_super_block *btrfs_read_disk_super(struct block_device *bdev pgoff_t index; /* make sure our super fits in the device */ - if (bytenr + PAGE_SIZE >= i_size_read(bdev->bd_inode)) + if (bytenr + PAGE_SIZE >= bdev_nr_bytes(bdev)) return ERR_PTR(-EINVAL); /* make sure our super fits in the page */ @@ -2610,8 +2610,8 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path device->io_width = fs_info->sectorsize; device->io_align = fs_info->sectorsize; device->sector_size = fs_info->sectorsize; - device->total_bytes = round_down(i_size_read(bdev->bd_inode), - fs_info->sectorsize); + device->total_bytes = + round_down(bdev_nr_bytes(bdev), fs_info->sectorsize); device->disk_total_bytes = device->total_bytes; device->commit_total_bytes = device->total_bytes; set_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &device->dev_state); @@ -7236,7 +7236,7 @@ static int read_one_dev(struct extent_buffer *leaf, fill_device_from_item(leaf, dev_item, device); if (device->bdev) { - u64 max_total_bytes = i_size_read(device->bdev->bd_inode); + u64 max_total_bytes = bdev_nr_bytes(device->bdev); if (device->total_bytes > max_total_bytes) { btrfs_err(fs_info, |