diff options
Diffstat (limited to 'fs/btrfs/transaction.c')
| -rw-r--r-- | fs/btrfs/transaction.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 621c8dc48fb6..23cbda0685b8 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -345,6 +345,7 @@ again: h->transaction = cur_trans; h->blocks_used = 0; h->bytes_reserved = 0; + h->root = root; h->delayed_ref_updates = 0; h->use_count = 1; h->block_rsv = NULL; @@ -511,6 +512,11 @@ static int __btrfs_end_transaction(struct btrfs_trans_handle *trans, btrfs_trans_release_metadata(trans, root); trans->block_rsv = NULL; + /* + * the same root has to be passed to start_transaction and + * end_transaction. Subvolume quota depends on this. + */ + WARN_ON(trans->root != root); while (count < 2) { unsigned long cur = trans->delayed_ref_updates; trans->delayed_ref_updates = 0; |