diff mbox series

irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe

Message ID 20230102085611.3955984-1-linmq006@gmail.com (mailing list archive)
State New, archived
Headers show
Series irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe | expand

Commit Message

Miaoqian Lin Jan. 2, 2023, 8:56 a.m. UTC 
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: cd844b0715ce ("irqchip/ti-sci-intr: Add support for Interrupt Router driver")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
---
 drivers/irqchip/irq-ti-sci-intr.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/irqchip/irq-ti-sci-intr.c b/drivers/irqchip/irq-ti-sci-intr.c
index fe8fad22bcf9..020ddf29efb8 100644
--- a/drivers/irqchip/irq-ti-sci-intr.c
+++ b/drivers/irqchip/irq-ti-sci-intr.c
@@ -236,6 +236,7 @@  static int ti_sci_intr_irq_domain_probe(struct platform_device *pdev)
 	}
 
 	parent_domain = irq_find_host(parent_node);
+	of_node_put(parent_node);
 	if (!parent_domain) {
 		dev_err(dev, "Failed to find IRQ parent domain\n");
 		return -ENODEV;