On 02/12/2015 11:08 AM, Kiran Padwal wrote:

This patch add a missing check on the return value of devm_kzalloc, which would cause a NULL pointer dereference in a OOM situation.

Acked-by: Peter Ujfalusi peter.ujfalusi@ti.com

Signed-off-by: Kiran Padwal kiran.padwal@smartplayin.com

sound/soc/omap/omap-hdmi-audio.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/sound/soc/omap/omap-hdmi-audio.c b/sound/soc/omap/omap-hdmi-audio.c index ccfb41c..f7eb42a 100644 --- a/sound/soc/omap/omap-hdmi-audio.c +++ b/sound/soc/omap/omap-hdmi-audio.c @@ -352,6 +352,9 @@ static int omap_hdmi_audio_probe(struct platform_device *pdev) return ret;

card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL);

• if (!card)

• return -ENOMEM;
  

• card->name = devm_kasprintf(dev, GFP_KERNEL, "HDMI %s", dev_name(ad->dssdev)); card->owner = THIS_MODULE;