if (!next) {
if (reada && level == 1)
reada_walk_down(trans, root, wc, path);
- next = read_tree_block(fs_info, bytenr, generation, level - 1,
- &first_key);
+ next = read_tree_block(fs_info, bytenr, root->root_key.objectid,
+ generation, level - 1, &first_key);
if (IS_ERR(next)) {
return PTR_ERR(next);
} else if (!extent_buffer_uptodate(next)) {