| Message ID | 1423135897-20448-1-git-send-email-kiran.padwal@smartplayin.com |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
From: Kiran Padwal <kiran.padwal@smartplayin.com> Date: Thu, 5 Feb 2015 17:01:37 +0530 > This patch add a missing check on the return value of devm_kzalloc, > which would cause a NULL pointer dereference in a OOM situation. > > Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com> Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c index 6c99ff0..945f532 100644 --- a/drivers/net/arcnet/com20020-pci.c +++ b/drivers/net/arcnet/com20020-pci.c @@ -78,6 +78,9 @@ static int com20020pci_probe(struct pci_dev *pdev, const struct pci_device_id *i priv = devm_kzalloc(&pdev->dev, sizeof(struct com20020_priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + ci = (struct com20020_pci_card_info *)id->driver_data; priv->ci = ci;
This patch add a missing check on the return value of devm_kzalloc, which would cause a NULL pointer dereference in a OOM situation. Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com> --- drivers/net/arcnet/com20020-pci.c | 3 +++ 1 file changed, 3 insertions(+)