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| author | Denis Kirjanov <kirjanov@gmail.com> | 2012-10-22 15:05:53 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-10-22 16:31:40 +0200 |
| commit | 21b3de881b38a84002c07b1b4bfb91892644e83f (patch) | |
| tree | ffdebaf797448bb6fd33f678eba2c8e197ba2578 /sound/pci | |
| parent | ALSA: sound/isa/opti9xx/miro.c: eliminate possible double free (diff) | |
| download | linux-21b3de881b38a84002c07b1b4bfb91892644e83f.tar.xz linux-21b3de881b38a84002c07b1b4bfb91892644e83f.zip | |
ALSA: als3000: check for the kzalloc return value
Signed-off-by: Denis Kirjanov <kirjanov@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/als300.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/pci/als300.c b/sound/pci/als300.c index 00f157a2cf64..5af3cb6b0c18 100644 --- a/sound/pci/als300.c +++ b/sound/pci/als300.c @@ -394,6 +394,8 @@ static int snd_als300_playback_open(struct snd_pcm_substream *substream) 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 @@ static int snd_als300_capture_open(struct snd_pcm_substream *substream) 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; |