Messages in this thread Patch in this message | | | From | Liang He <> | Subject | [PATCH] irqchip: Fix refcount leak bug in irq-ls-extirq.c | Date | Sat, 18 Jun 2022 15:28:20 +0800 |
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In ls_extirq_parse_map(), we need to keep refcount balance in the 'while' loop. For each of_find_node_by_phandle(), we need a paired of_node_put().
Signed-off-by: Liang He <windhl@126.com> --- drivers/irqchip/irq-ls-extirq.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/irqchip/irq-ls-extirq.c b/drivers/irqchip/irq-ls-extirq.c index 853b3972dbe7..82fffa37ee86 100644 --- a/drivers/irqchip/irq-ls-extirq.c +++ b/drivers/irqchip/irq-ls-extirq.c @@ -126,6 +126,7 @@ ls_extirq_parse_map(struct ls_extirq_data *priv, struct device_node *node) return -EINVAL; priv->map[hwirq].fwnode = &ipar->fwnode; ret = of_property_read_u32(ipar, "#interrupt-cells", &intsize); + of_node_put(ipar); if (ret) return ret; -- 2.25.1
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