[alsa-devel] [PATCH v2] ASoC: Add a sanity check before using dai driver name

[Donglin Peng]

On Thu, Aug 24, 2017 at 11:34 AM, Jeffy Chen <jeffy.chen at rock-chips.com> wrote:
>                 list_for_each_entry(dai, &component->dai_list, list) {
>                         if (dlc->dai_name && strcmp(dai->name, dlc->dai_name)
> -                           && strcmp(dai->driver->name, dlc->dai_name))
> +                           && (!dai->driver->name
> +                               || !strcmp(dai->driver->name, dlc->dai_name))
>                                 continue;

If the dai->driver->name is match with the dlc->dai_name, does it need
to continue?

>
>                         return dai;