ASoC: 88pm860x: array overflow in snd_soc_put_volsw_2r_st()

[cascardo/linux.git] / sound / soc / soc-pcm.c

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index fb70fbe..330c9a6 100644 (file)
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2020,6 +2020,16 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
                        capture = 1;
        }
 
+       if (rtd->dai_link->playback_only) {
+               playback = 1;
+               capture = 0;
+       }
+
+       if (rtd->dai_link->capture_only) {
+               playback = 0;
+               capture = 1;
+       }
+
        /* create the PCM */
        if (rtd->dai_link->no_pcm) {
                snprintf(new_name, sizeof(new_name), "(%s)",