diff options
| author | Josef Bacik <jbacik@fusionio.com> | 2013-10-23 12:18:03 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2013-10-24 05:57:44 -0400 |
| commit | b91d84abc0df2195aaa06a79b565d8852b3099b2 (patch) | |
| tree | b6868496f083c512c9836cdc51a5fb58aaf59d3e | |
| parent | cee267d8c8175e6f8cd7605ccb11379a20ea8c99 (diff) | |
Btrfs-progs: just return -ENOENT if we don't find the root item
We were bug_on(slot == 0), but that's just obnoxious, return -ENOENT so we can
handle the situation properly. Thanks,
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
| -rw-r--r-- | root-tree.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/root-tree.c b/root-tree.c index bdc85044..858fe2f5 100644 --- a/root-tree.c +++ b/root-tree.c @@ -40,10 +40,11 @@ int btrfs_find_last_root(struct btrfs_root *root, u64 objectid, ret = btrfs_search_slot(NULL, root, &search_key, path, 0, 0); if (ret < 0) goto out; + if (path->slots[0] == 0) + return -ENOENT; BUG_ON(ret == 0); l = path->nodes[0]; - BUG_ON(path->slots[0] == 0); slot = path->slots[0] - 1; btrfs_item_key_to_cpu(l, &found_key, slot); if (found_key.objectid != objectid) { |