Message ID | 1448280913-16061-1-git-send-email-sudipm.mukherjee@gmail.com (mailing list archive) |
---|---|
State | Accepted |
Commit | 8d33ab24242c5ce2f8e4add8c04d5409e36a330c |
Headers | show |
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c index d155262..205f2c2 100644 --- a/sound/soc/codecs/hdac_hdmi.c +++ b/sound/soc/codecs/hdac_hdmi.c @@ -200,6 +200,8 @@ static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream, } dd = kzalloc(sizeof(*dd), GFP_KERNEL); + if (!dd) + return -ENOMEM; dd->format = snd_hdac_calc_stream_format(params_rate(hparams), params_channels(hparams), params_format(hparams), 24, 0);
kzalloc() can return NULL if it fails, and then we will be dereferencing a NULL pointer. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> --- sound/soc/codecs/hdac_hdmi.c | 2 ++ 1 file changed, 2 insertions(+)