diff mbox series

[2/3] irqchip/gic-v3: fix missing of_node_put() in gic_populate_ppi_part()

Message ID 20220509063206.3147124-2-yangyingliang@huawei.com (mailing list archive)
State New, archived
Headers show
Series [1/3] irqchip/gic-v3: add of_node_put() when finish using the device node | expand

Commit Message

Yang Yingliang May 9, 2022, 6:32 a.m. UTC 
If kcalloc() fails, refcount of 'parts_node' should be decreased.

Fixes: 52085d3f2028 ("irqchip/gic-v3: Dynamically allocate PPI partition descriptors")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
 drivers/irqchip/irq-gic-v3.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index fda39adc7cd6..0e23dc8bafcf 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -1866,7 +1866,7 @@  static void __init gic_populate_ppi_partitions(struct device_node *gic_node)
 
 	gic_data.ppi_descs = kcalloc(gic_data.ppi_nr, sizeof(*gic_data.ppi_descs), GFP_KERNEL);
 	if (!gic_data.ppi_descs)
-		return;
+		goto out_put_node;
 
 	nr_parts = of_get_child_count(parts_node);