The PCM runtime was freed during PMU in the case that the event hook encountered an error. However, it is also unconditionally freed during PMD. Avoid a double-free by dropping the call to kfree in the PMU hook.
Fixes: a72706ed8208 ("ASoC: codec2codec: remove ephemeral variables") Cc: stable@vger.kernel.org Signed-off-by: Samuel Holland samuel@sholland.org --- sound/soc/soc-dapm.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index b6378f025836..935b5375ecc5 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -3888,9 +3888,6 @@ snd_soc_dai_link_event_pre_pmu(struct snd_soc_dapm_widget *w, runtime->rate = params_rate(params);
out: - if (ret < 0) - kfree(runtime); - kfree(params); return ret; }