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.griffin@xxxxxxxxxx> Acked-by: Andrew Lunn <andrew@xxxxxxx> 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 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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