ret = btrfs_shrink_device(device, 0);
if (ret)
- goto error_brelse;
+ goto error_undo;
ret = btrfs_rm_dev_item(root->fs_info->chunk_root, device);
if (ret)
- goto error_brelse;
+ goto error_undo;
device->in_fs_metadata = 0;
mutex_unlock(&root->fs_info->volume_mutex);
mutex_unlock(&uuid_mutex);
return ret;
+error_undo:
+ if (device->writeable) {
+ list_add(&device->dev_alloc_list,
+ &root->fs_info->fs_devices->alloc_list);
+ root->fs_info->fs_devices->rw_devices++;
+ }
+ goto error_brelse;
}
/*
device->dev_root = root->fs_info->dev_root;
device->bdev = bdev;
device->in_fs_metadata = 1;
- device->mode = 0;
+ device->mode = FMODE_EXCL;
set_blocksize(device->bdev, 4096);
if (seeding_dev) {