Commit 9419e700 authored by Miaoqian Lin's avatar Miaoqian Lin Committed by Marc Zyngier
Browse files

irqchip/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_probe 



of_irq_find_parent() returns a node pointer with refcount incremented,
We should use of_node_put() on it when not needed anymore.
Add missing of_node_put() to avoid refcount leak.

Fixes: a68a63cb ("irqchip/irq-mvebu-gicp: Add new driver for Marvell GICP")
Signed-off-by: default avatarMiaoqian Lin <linmq006@gmail.com>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230102084208.3951758-1-linmq006@gmail.com
parent 071d068b

drivers/irqchip/irq-mvebu-gicp.c

+1 −0
Original line number Diff line number Diff line
@@ -221,6 +221,7 @@ static int mvebu_gicp_probe(struct platform_device *pdev) 
	}



	parent_domain = irq_find_host(irq_parent_dn);

	of_node_put(irq_parent_dn);

	if (!parent_domain) {

		dev_err(&pdev->dev, "failed to find parent IRQ domain\n");

		return -ENODEV;