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ARCNET: Add missing error check for devm_kzalloc

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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>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Kiran Padwal 2015-02-05 17:01:37 +05:30 committed by David S. Miller
parent 7744b5f369
commit e8a308affc
1 changed files with 3 additions and 0 deletions
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3
drivers/net/arcnet/com20020-pci.c
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@ -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), priv = devm_kzalloc(&pdev->dev, sizeof(struct com20020_priv),
GFP_KERNEL); GFP_KERNEL);
if (!priv)
return -ENOMEM;
ci = (struct com20020_pci_card_info *)id->driver_data; ci = (struct com20020_pci_card_info *)id->driver_data;
priv->ci = ci; priv->ci = ci;