[alsa-devel] [PATCH v6 02/11] ASoC: topology: Make PCM backward compatible from ABI v4

[Mark Brown]

On Tue, Oct 11, 2016 at 02:36:49PM +0800, mengdong.lin at linux.intel.com wrote:

> @@ -508,6 +541,10 @@ static void remove_link(struct snd_soc_component *comp,
>  	if (dobj->ops && dobj->ops->link_unload)
>  		dobj->ops->link_unload(comp, dobj);
>  
> +	kfree(link->name);
> +	kfree(link->stream_name);
> +	kfree(link->cpu_dai_name);
> +
>  	list_del(&dobj->list);
>  	snd_soc_remove_dai_link(comp->card, link);
>  	kfree(link);
> @@ -1606,7 +1643,8 @@ static int soc_tplg_dai_create(struct soc_tplg *tplg,
>  	if (dai_drv == NULL)
>  		return -ENOMEM;
>  
> -	dai_drv->name = pcm->dai_name;
> +	if (strlen(pcm->dai_name))
> +		dai_drv->name = kstrdup(pcm->dai_name, GFP_KERNEL);
>  	dai_drv->id = pcm->dai_id;
>  
>  	if (pcm->playback) {

These appear to be fixes unrelated to the ABI handling?
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