Message ID | 20220512050253.8987-1-linmq006@gmail.com |
---|---|
State | New |
Headers | show |
Series | leds: netxbig: Fix refcount leak in netxbig_leds_get_of_pdata | expand |
diff --git a/drivers/leds/leds-netxbig.c b/drivers/leds/leds-netxbig.c index 77213b79f84d..ceb046500469 100644 --- a/drivers/leds/leds-netxbig.c +++ b/drivers/leds/leds-netxbig.c @@ -441,6 +441,7 @@ static int netxbig_leds_get_of_pdata(struct device *dev, gpio_ext_pdev = of_find_device_by_node(gpio_ext_np); if (!gpio_ext_pdev) { dev_err(dev, "Failed to find platform device for gpio-ext\n"); + of_node_put(gpio_ext_np); return -ENODEV; } gpio_ext_dev = &gpio_ext_pdev->dev;
of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not needed anymore. When of_find_device_by_node() fails, of_node_put() is missing. Fixes: 9af512e81964 ("leds: netxbig: Convert to use GPIO descriptors") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> --- drivers/leds/leds-netxbig.c | 1 + 1 file changed, 1 insertion(+)