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| author | Miaoqian Lin <linmq006@gmail.com> | 2023-01-02 12:56:10 +0400 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2023-02-05 11:11:24 +0000 |
| commit | 02298b7bae12936ca313975b02e7f98b06670d37 (patch) | |
| tree | 25b8b9f1cfb96a65c359f1f7f10791c9467c4d20 /drivers/irqchip | |
| parent | 9419e700021a393f67be36abd0c4f3acc6139041 (diff) | |
| download | linux-stable-02298b7bae12936ca313975b02e7f98b06670d37.tar.gz linux-stable-02298b7bae12936ca313975b02e7f98b06670d37.tar.bz2 linux-stable-02298b7bae12936ca313975b02e7f98b06670d37.zip | |
irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_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: cd844b0715ce ("irqchip/ti-sci-intr: Add support for Interrupt Router driver")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230102085611.3955984-1-linmq006@gmail.com
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/irq-ti-sci-intr.c | 1 |
1 files changed, 1 insertions, 0 deletions
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; |