On 11/8/2022 5:24 AM, lishqchn wrote:
> The actual space for struct snd_soc_component has been allocated by
> snd_soc_register_component, here rtd's components are pointers to
> components, I replace the base size from *component to component.
>
> Signed-off-by: lishqchn <[email protected]>
> ---
> sound/soc/soc-core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
> index a6d6d10cd471..d21e0284b2aa 100644
> --- a/sound/soc/soc-core.c
> +++ b/sound/soc/soc-core.c
> @@ -459,7 +459,7 @@ static struct snd_soc_pcm_runtime *soc_new_pcm_runtime(
> */
> rtd = devm_kzalloc(dev,
> sizeof(*rtd) +
> - sizeof(*component) * (dai_link->num_cpus +
> + sizeof(component) * (dai_link->num_cpus +
> dai_link->num_codecs +
> dai_link->num_platforms),
> GFP_KERNEL);
Can't struct_size macro be used instead, it is meant to be used when
calculating size of structs containing flexible arrays at the end?