[PATCH] powerpc/powernv: fix missing of_node_put in uv_init()

From: cgel . zte
Date: Thu Apr 07 2022 - 05:01:59 EST


From: Lv Ruyi <lv.ruyi@xxxxxxxxxx>

of_find_compatible_node() returns node pointer with refcount incremented,
use of_node_put() on it when done.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Lv Ruyi <lv.ruyi@xxxxxxxxxx>
---
arch/powerpc/platforms/powernv/ultravisor.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/platforms/powernv/ultravisor.c b/arch/powerpc/platforms/powernv/ultravisor.c
index e4a00ad06f9d..67c8c4b2d8b1 100644
--- a/arch/powerpc/platforms/powernv/ultravisor.c
+++ b/arch/powerpc/platforms/powernv/ultravisor.c
@@ -55,6 +55,7 @@ static int __init uv_init(void)
return -ENODEV;

uv_memcons = memcons_init(node, "memcons");
+ of_node_put(node);
if (!uv_memcons)
return -ENOENT;

--
2.25.1