diff options
Diffstat (limited to 'cmds-check.c')
-rw-r--r-- | cmds-check.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/cmds-check.c b/cmds-check.c index 99d1a94c..310eb2a8 100644 --- a/cmds-check.c +++ b/cmds-check.c @@ -895,6 +895,14 @@ static int leave_shared_node(struct btrfs_root *root, return 0; } +/* + * Returns: + * < 0 - on error + * 1 - if the root with id child_root_id is a child of root parent_root_id + * 0 - if the root child_root_id isn't a child of the root parent_root_id but + * has other root(s) as parent(s) + * 2 - if the root child_root_id doesn't have any parent roots + */ static int is_child_root(struct btrfs_root *root, u64 parent_root_id, u64 child_root_id) { @@ -952,7 +960,7 @@ out: btrfs_release_path(&path); if (ret < 0) return ret; - return has_parent? 0 : -1; + return has_parent ? 0 : 2; } static int process_dir_item(struct btrfs_root *root, |