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Commit 1f8de849 authored by Peter Griffin's avatar Peter Griffin Committed by Kishon Vijay Abraham I
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phy: phy-mvebu-sata: Add missing error check for devm_kzalloc 



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: default avatarPeter Griffin <peter.griffin@linaro.org>
Acked-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent 437a6bc4

drivers/phy/phy-mvebu-sata.c

+2 −0
Original line number Diff line number Diff line
@@ -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);