aboutsummaryrefslogtreecommitdiffstats
path: root/sound
diff options
context:
space:
mode:
authorVinod Koul <vinod.koul@intel.com>2013-05-28 15:06:42 +0530
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-05-28 15:36:45 +0100
commit7d6898be8db92450ce7a0afcc4238680b9703e2b (patch)
tree7e83f95ad6b93aa1fe1857f12a6590bbb4946fab /sound
parent9767a58b8b2a0b153c246fb6306c7d48d51bb379 (diff)
ASoC: wm8994: check for array index returned
The array 'drc_cfg' of size 3 may use index value -22 (EINVAL) The array 'retune_mobile_cfg' of size 3 may use index value -22 (EINVAL) Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/wm8994.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index b38382cc4b59..dfd997aaadfc 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -383,6 +383,8 @@ static int wm8994_get_drc_enum(struct snd_kcontrol *kcontrol,
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
int drc = wm8994_get_drc(kcontrol->id.name);
+ if (drc < 0)
+ return drc;
ucontrol->value.enumerated.item[0] = wm8994->drc_cfg[drc];
return 0;
@@ -488,6 +490,9 @@ static int wm8994_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
int block = wm8994_get_retune_mobile_block(kcontrol->id.name);
+ if (block < 0)
+ return block;
+
ucontrol->value.enumerated.item[0] = wm8994->retune_mobile_cfg[block];
return 0;

Privacy Policy