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authorDavid S. Miller <davem@davemloft.net>2018-05-04 16:58:56 +0300
committerDavid S. Miller <davem@davemloft.net>2018-05-04 16:58:56 +0300
commita7b15ab887e5b8e9803136b5a4a0008d7a3dea86 (patch)
treeca5342d29badb2a3cce2a353b786c8ab4a993c1e /sound/soc/soc-topology.c
parentb05f03b232ab4f8f173eeae291a4c9cd662a6676 (diff)
parent1504269814263c9676b4605a6a91e14dc6ceac21 (diff)
downloadlinux-a7b15ab887e5b8e9803136b5a4a0008d7a3dea86.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Overlapping changes in selftests Makefile. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'sound/soc/soc-topology.c')
-rw-r--r--sound/soc/soc-topology.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index fa27d0fca6dc..986b8b2f90fb 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -513,7 +513,7 @@ static void remove_widget(struct snd_soc_component *comp,
*/
if (dobj->widget.kcontrol_type == SND_SOC_TPLG_TYPE_ENUM) {
/* enumerated widget mixer */
- for (i = 0; i < w->num_kcontrols; i++) {
+ for (i = 0; w->kcontrols != NULL && i < w->num_kcontrols; i++) {
struct snd_kcontrol *kcontrol = w->kcontrols[i];
struct soc_enum *se =
(struct soc_enum *)kcontrol->private_value;
@@ -530,7 +530,7 @@ static void remove_widget(struct snd_soc_component *comp,
}
} else {
/* volume mixer or bytes controls */
- for (i = 0; i < w->num_kcontrols; i++) {
+ for (i = 0; w->kcontrols != NULL && i < w->num_kcontrols; i++) {
struct snd_kcontrol *kcontrol = w->kcontrols[i];
if (dobj->widget.kcontrol_type
@@ -1325,8 +1325,10 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_denum_create(
ec->hdr.name);
kc[i].name = kstrdup(ec->hdr.name, GFP_KERNEL);
- if (kc[i].name == NULL)
+ if (kc[i].name == NULL) {
+ kfree(se);
goto err_se;
+ }
kc[i].private_value = (long)se;
kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER;
kc[i].access = ec->hdr.access;
@@ -1442,8 +1444,10 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dbytes_create(
be->hdr.name, be->hdr.access);
kc[i].name = kstrdup(be->hdr.name, GFP_KERNEL);
- if (kc[i].name == NULL)
+ if (kc[i].name == NULL) {
+ kfree(sbe);
goto err;
+ }
kc[i].private_value = (long)sbe;
kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER;
kc[i].access = be->hdr.access;
@@ -2576,7 +2580,7 @@ int snd_soc_tplg_component_remove(struct snd_soc_component *comp, u32 index)
/* match index */
if (dobj->index != index &&
- dobj->index != SND_SOC_TPLG_INDEX_ALL)
+ index != SND_SOC_TPLG_INDEX_ALL)
continue;
switch (dobj->type) {