* [PATCH] soc: integrator: Fix refcount leak in integrator_soc_init
@ 2022-05-23 14:15 Miaoqian Lin
2022-06-03 10:07 ` Linus Walleij
0 siblings, 1 reply; 2+ messages in thread
From: Miaoqian Lin @ 2022-05-23 14:15 UTC (permalink / raw)
To: Linus Walleij, linux-arm-kernel, linux-kernel; +Cc: linmq006
of_find_matching_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.
Fixes: f956a785a282 ("soc: move SoC driver for the ARM Integrator")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
---
drivers/soc/versatile/soc-integrator.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/soc/versatile/soc-integrator.c b/drivers/soc/versatile/soc-integrator.c
index bab4ad87aa75..d5099a3386b4 100644
--- a/drivers/soc/versatile/soc-integrator.c
+++ b/drivers/soc/versatile/soc-integrator.c
@@ -113,6 +113,7 @@ static int __init integrator_soc_init(void)
return -ENODEV;
syscon_regmap = syscon_node_to_regmap(np);
+ of_node_put(np);
if (IS_ERR(syscon_regmap))
return PTR_ERR(syscon_regmap);
--
2.25.1
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2022-05-23 14:15 [PATCH] soc: integrator: Fix refcount leak in integrator_soc_init Miaoqian Lin
2022-06-03 10:07 ` Linus Walleij
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