diff options
| -rw-r--r-- | fs/btrfs/sysfs.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index 782374d8fd19..865f4cf9a769 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c | |||
| @@ -578,8 +578,14 @@ static int add_device_membership(struct btrfs_fs_info *fs_info) | |||
| 578 | return -ENOMEM; | 578 | return -ENOMEM; |
| 579 | 579 | ||
| 580 | list_for_each_entry(dev, &fs_devices->devices, dev_list) { | 580 | list_for_each_entry(dev, &fs_devices->devices, dev_list) { |
| 581 | struct hd_struct *disk = dev->bdev->bd_part; | 581 | struct hd_struct *disk; |
| 582 | struct kobject *disk_kobj = &part_to_dev(disk)->kobj; | 582 | struct kobject *disk_kobj; |
| 583 | |||
| 584 | if (!dev->bdev) | ||
| 585 | continue; | ||
| 586 | |||
| 587 | disk = dev->bdev->bd_part; | ||
| 588 | disk_kobj = &part_to_dev(disk)->kobj; | ||
| 583 | 589 | ||
| 584 | error = sysfs_create_link(fs_info->device_dir_kobj, | 590 | error = sysfs_create_link(fs_info->device_dir_kobj, |
| 585 | disk_kobj, disk_kobj->name); | 591 | disk_kobj, disk_kobj->name); |
