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 <lishqchn@xxxxxx> --- 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?
