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Diffstat (limited to 'sound/soc/soc-topology.c')
-rw-r--r--sound/soc/soc-topology.c23
1 files changed, 18 insertions, 5 deletions
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 01a50413c66f..782c580b7aa3 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -523,6 +523,7 @@ static void remove_widget(struct snd_soc_component *comp,
kfree(se->dobj.control.dtexts[j]);
kfree(se);
+ kfree(w->kcontrol_news[i].name);
}
kfree(w->kcontrol_news);
} else {
@@ -540,6 +541,7 @@ static void remove_widget(struct snd_soc_component *comp,
*/
kfree((void *)kcontrol->private_value);
snd_ctl_remove(card, kcontrol);
+ kfree(w->kcontrol_news[i].name);
}
kfree(w->kcontrol_news);
}
@@ -1233,7 +1235,9 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create(
dev_dbg(tplg->dev, " adding DAPM widget mixer control %s at %d\n",
mc->hdr.name, i);
- kc[i].name = mc->hdr.name;
+ kc[i].name = kstrdup(mc->hdr.name, GFP_KERNEL);
+ if (kc[i].name == NULL)
+ goto err_str;
kc[i].private_value = (long)sm;
kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER;
kc[i].access = mc->hdr.access;
@@ -1278,8 +1282,10 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create(
err_str:
kfree(sm);
err:
- for (--i; i >= 0; i--)
+ for (--i; i >= 0; i--) {
kfree((void *)kc[i].private_value);
+ kfree(kc[i].name);
+ }
kfree(kc);
return NULL;
}
@@ -1310,7 +1316,9 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_denum_create(
dev_dbg(tplg->dev, " adding DAPM widget enum control %s\n",
ec->hdr.name);
- kc[i].name = ec->hdr.name;
+ kc[i].name = kstrdup(ec->hdr.name, GFP_KERNEL);
+ if (kc[i].name == NULL)
+ goto err_se;
kc[i].private_value = (long)se;
kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER;
kc[i].access = ec->hdr.access;
@@ -1386,6 +1394,7 @@ err_se:
kfree(se->dobj.control.dtexts[j]);
kfree(se);
+ kfree(kc[i].name);
}
err:
kfree(kc);
@@ -1424,7 +1433,9 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dbytes_create(
"ASoC: adding bytes kcontrol %s with access 0x%x\n",
be->hdr.name, be->hdr.access);
- kc[i].name = be->hdr.name;
+ kc[i].name = kstrdup(be->hdr.name, GFP_KERNEL);
+ if (kc[i].name == NULL)
+ goto err;
kc[i].private_value = (long)sbe;
kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER;
kc[i].access = be->hdr.access;
@@ -1454,8 +1465,10 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dbytes_create(
return kc;
err:
- for (--i; i >= 0; i--)
+ for (--i; i >= 0; i--) {
kfree((void *)kc[i].private_value);
+ kfree(kc[i].name);
+ }
kfree(kc);
return NULL;