[PATCH v12 03/18] kunit: test: add string_stream a std::stream like string builder

[Stephen Boyd]

Quoting Brendan Higgins (2019-08-12 11:24:06)
> +void string_stream_clear(struct string_stream *stream)
> +{
> +       struct string_stream_fragment *frag_container, *frag_container_safe;
> +
> +       spin_lock(&stream->lock);
> +       list_for_each_entry_safe(frag_container,
> +                                frag_container_safe,
> +                                &stream->fragments,
> +                                node) {
> +               list_del(&frag_container->node);

Shouldn't we free the allocation here? Otherwise, if some test is going
to add, add, clear, add, it's going to leak until the test is over?

> +       }
> +       stream->length = 0;
> +       spin_unlock(&stream->lock);
> +}
> +