---

yaml
---
r: 310820
b: refs/heads/master
c: 7b8b92a
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d7096fc3ef8360f30f228344bc564d4f97d8a158
+refs/heads/master: 7b8b92af58db347de64a237861fcf13374b34a9c

trunk/fs/btrfs/transaction.c

@@ -100,6 +100,10 @@ static noinline int join_transaction(struct btrfs_root *root, int nofail)
 		kmem_cache_free(btrfs_transaction_cachep, cur_trans);
 		cur_trans = fs_info->running_transaction;
 		goto loop;
+	} else if (root->fs_info->fs_state & BTRFS_SUPER_FLAG_ERROR) {
+		spin_unlock(&root->fs_info->trans_lock);
+		kmem_cache_free(btrfs_transaction_cachep, cur_trans);
+		return -EROFS;
 	}
 
 	atomic_set(&cur_trans->num_writers, 1);
@@ -1213,12 +1217,14 @@ int btrfs_commit_transaction_async(struct btrfs_trans_handle *trans,
 
 
 static void cleanup_transaction(struct btrfs_trans_handle *trans,
-				struct btrfs_root *root)
+				struct btrfs_root *root, int err)
 {
 	struct btrfs_transaction *cur_trans = trans->transaction;
 
 	WARN_ON(trans->use_count > 1);
 
+	btrfs_abort_transaction(trans, root, err);
+
 	spin_lock(&root->fs_info->trans_lock);
 	list_del_init(&cur_trans->list);
 	if (cur_trans == root->fs_info->running_transaction) {
@@ -1530,7 +1536,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
 //	WARN_ON(1);
 	if (current->journal_info == trans)
 		current->journal_info = NULL;
-	cleanup_transaction(trans, root);
+	cleanup_transaction(trans, root, ret);
 
 	return ret;
 }