From 8d160f6b491ec2bcfba2233121ab81f0424e133f Mon Sep 17 00:00:00 2001 From: Nishka Dasgupta Date: Tue, 23 Jul 2019 16:19:19 +0530 Subject: [PATCH] phy: marvell: phy-armada38x-comphy: Add of_node_put() before return Each iteration of for_each_available_child_of_node puts the previous node, but in the case of a return from the middle of the loop, there is no put, thus causing a memory leak. Hence add an of_node_put before the return. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta Signed-off-by: Kishon Vijay Abraham I --- drivers/phy/marvell/phy-armada38x-comphy.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/phy/marvell/phy-armada38x-comphy.c b/drivers/phy/marvell/phy-armada38x-comphy.c index 3e00bc679d4e..6960dfd8ad8c 100644 --- a/drivers/phy/marvell/phy-armada38x-comphy.c +++ b/drivers/phy/marvell/phy-armada38x-comphy.c @@ -200,8 +200,10 @@ static int a38x_comphy_probe(struct platform_device *pdev) } phy = devm_phy_create(&pdev->dev, child, &a38x_comphy_ops); - if (IS_ERR(phy)) + if (IS_ERR(phy)) { + of_node_put(child); return PTR_ERR(phy); + } priv->lane[val].base = base + 0x28 * val; priv->lane[val].priv = priv;