Messages in this thread Patch in this message | | | From | Denis Kirjanov <> | Subject | [PATCH] check for the kzalloc return value | Date | Mon, 22 Oct 2012 17:05:53 +0400 |
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Signed-off-by: Denis Kirjanov <kirjanov@gmail.com> --- sound/pci/als300.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/sound/pci/als300.c b/sound/pci/als300.c index 68c4469..e1f74d4 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; -- 1.7.9.5
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