[alsa-devel] [PATCH] ASoC: soc-core: Fix null pointer dereference in soc_find_component

[Mark Brown]

On Fri, Jan 11, 2019 at 01:44:02PM +0530, Rohit kumar wrote:

> -	if (!soc_find_component(link->platform->of_node, link->platform->name))
> -		return -EPROBE_DEFER;
> +	if (link->platform->of_node || link->platform->name)
> +		if (!soc_find_component(link->platform->of_node,
> +					link->platform->name))
> +			return -EPROBE_DEFER;

If we need to do this for every user (which we do pretty much it seems)
we should just be doing it inside find_component().
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