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author | Miaoqian Lin <linmq006@gmail.com> | 2023-01-02 12:56:10 +0400 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-10 09:33:00 +0100 |
commit | a0d91a48e1a020fb636f0fcaf44672f123bb0799 (patch) | |
tree | e625d19da336945c5eb26a600177aeadae2984ba /drivers/irqchip | |
parent | bb755e020abc24793b9411c9419ed43f07f9a03d (diff) | |
download | linux-a0d91a48e1a020fb636f0fcaf44672f123bb0799.tar.gz |
irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe
[ Upstream commit 02298b7bae12936ca313975b02e7f98b06670d37 ] 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 Signed-off-by: Sasha Levin <sashal@kernel.org>
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; |