btrfs: move transaction aborts to the error site in add_to_free_space_tree()

Transaction aborts should be done next to the place the error happens,
which was not done in add_to_free_space_tree().

Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/free-space-tree.c b/fs/btrfs/free-space-tree.c
index ffe98bea6927f9a292a7cbd49969077e9d5724e6..0c573d46639ae9473ac5897756814828c9b1aae1 100644 (file)
--- a/fs/btrfs/free-space-tree.c
+++ b/fs/btrfs/free-space-tree.c
@@ -1045,6 +1045,7 @@ int add_to_free_space_tree(struct btrfs_trans_handle *trans,
        path = btrfs_alloc_path();
        if (!path) {
                ret = -ENOMEM;
+               btrfs_abort_transaction(trans, ret);
                goto out;
        }
 
@@ -1052,18 +1053,19 @@ int add_to_free_space_tree(struct btrfs_trans_handle *trans,
        if (!block_group) {
                DEBUG_WARN("no block group found for start=%llu", start);
                ret = -ENOENT;
+               btrfs_abort_transaction(trans, ret);
                goto out;
        }
 
        mutex_lock(&block_group->free_space_lock);
        ret = __add_to_free_space_tree(trans, block_group, path, start, size);
        mutex_unlock(&block_group->free_space_lock);
+       if (ret)
+               btrfs_abort_transaction(trans, ret);
 
        btrfs_put_block_group(block_group);
 out:
        btrfs_free_path(path);
-       if (ret)
-               btrfs_abort_transaction(trans, ret);
        return ret;
 }