On Fri, Aug 15, 2014 at 01:40:09PM +0100, Peter Griffin wrote:
> Currently this driver is missing a check on the return value of devm_kzalloc,
> which would cause a NULL pointer dereference in a OOM situation.
>
> This patch adds the aformentioned missing check.
>
> Signed-off-by: Peter Griffin <peter.grif...@linaro.org>
Acked-by: Andrew Lunn <and...@lunn.ch>
Thanks
Andrew
> ---
> drivers/phy/phy-mvebu-sata.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/phy/phy-mvebu-sata.c b/drivers/phy/phy-mvebu-sata.c
> index cc3c0e1..10bb8e5 100644
> --- a/drivers/phy/phy-mvebu-sata.c
> +++ b/drivers/phy/phy-mvebu-sata.c
> @@ -89,6 +89,8 @@ static int phy_mvebu_sata_probe(struct platform_device
> *pdev)
> struct phy *phy;
>
> priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
> + if (!priv)
> + return -ENOMEM;
>
> res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> priv->base = devm_ioremap_resource(&pdev->dev, res);
> --
> 1.9.1
>
>
> _______________________________________________
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> linux-arm-ker...@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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