ALSA: als3000: check for the kzalloc return value
Signed-off-by: Denis Kirjanov <kirjanov@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index 00f157a..5af3cb6 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -394,6 +394,8 @@
struct snd_als300_substream_data *data = kzalloc(sizeof(*data),
GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
snd_als300_dbgcallenter();
chip->playback_substream = substream;
runtime->hw = snd_als300_playback_hw;
@@ -425,6 +427,8 @@
struct snd_als300_substream_data *data = kzalloc(sizeof(*data),
GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
snd_als300_dbgcallenter();
chip->capture_substream = substream;
runtime->hw = snd_als300_capture_hw;