Messages in this thread Patch in this message | | | From | Kiran Padwal <> | Subject | [PATCH] ARCNET: Add missing error check for devm_kzalloc | Date | Thu, 5 Feb 2015 17:01:37 +0530 |
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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> --- drivers/net/arcnet/com20020-pci.c | 3 +++ 1 file changed, 3 insertions(+)
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; -- 1.7.9.5
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