Messages in this thread Patch in this message | | | Date | Wed, 25 Apr 2012 11:47:02 +0300 | From | Dan Carpenter <> | Subject | [patch] Extcon: check for allocation failure |
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Return -ENOMEM if the kmalloc() fails.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/extcon/extcon_class.c b/drivers/extcon/extcon_class.c index 3bc4b8a..fe5a038 100644 --- a/drivers/extcon/extcon_class.c +++ b/drivers/extcon/extcon_class.c @@ -621,6 +621,8 @@ int extcon_dev_register(struct extcon_dev *edev, struct device *dev) } edev->dev = kzalloc(sizeof(struct device), GFP_KERNEL); + if (!edev->dev) + return -ENOMEM; edev->dev->parent = dev; edev->dev->class = extcon_class; edev->dev->release = extcon_dev_release;
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