diff mbox series

ARM: mxs: Fix refcount leak in mxs_machine_init

Message ID 20220603121950.24422-1-linmq006@gmail.com
State New
Headers show
Series ARM: mxs: Fix refcount leak in mxs_machine_init | expand

Commit Message

Miaoqian Lin June 3, 2022, 12:19 p.m. UTC 
of_find_node_by_path() returns remote device nodepointer with
refcount incremented, we should use of_node_put() on it when done.
Add missing of_node_put() to avoid refcount leak.

Fixes: 2046338dcbc6 ("ARM: mxs: Use soc bus infrastructure")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
---
changes in v2:
- update Fixes tag.
v1 Link: https://lore.kernel.org/r/20220603120314.15488-1-linmq006@gmail.com
---
 arch/arm/mach-mxs/mach-mxs.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c
index 25c9d184fa4c..7d957cadd3e9 100644
--- a/arch/arm/mach-mxs/mach-mxs.c
+++ b/arch/arm/mach-mxs/mach-mxs.c
@@ -393,6 +393,7 @@  static void __init mxs_machine_init(void)
 
 	root = of_find_node_by_path("/");
 	ret = of_property_read_string(root, "model", &soc_dev_attr->machine);
+	of_node_put(root);
 	if (ret)
 		return;