return -ENOMEM;
trans = btrfs_start_transaction(root, 0);
+ if (IS_ERR(trans)) {
+ btrfs_free_path(path);
+ return PTR_ERR(trans);
+ }
key.objectid = BTRFS_DEV_ITEMS_OBJECTID;
key.type = BTRFS_DEV_ITEM_KEY;
key.offset = device->devid;
}
trans = btrfs_start_transaction(root, 0);
+ if (IS_ERR(trans)) {
+ kfree(device);
+ ret = PTR_ERR(trans);
+ goto error;
+ }
+
lock_chunks(root);
device->writeable = 1;
return ret;
trans = btrfs_start_transaction(root, 0);
- BUG_ON(!trans);
+ BUG_ON(IS_ERR(trans));
lock_chunks(root);
BUG_ON(ret);
trans = btrfs_start_transaction(dev_root, 0);
- BUG_ON(!trans);
+ BUG_ON(IS_ERR(trans));
ret = btrfs_grow_device(trans, device, old_size);
BUG_ON(ret);
/* Shrinking succeeded, else we would be at "done". */
trans = btrfs_start_transaction(root, 0);
+ if (IS_ERR(trans)) {
+ ret = PTR_ERR(trans);
+ goto done;
+ }
+
lock_chunks(root);
device->disk_total_bytes = new_size;