diff mbox series

[5.17,1026/1126] rtc: gamecube: Fix refcount leak in gamecube_rtc_read_offset_from_sram

Message ID 20220405070437.596566652@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman April 5, 2022, 7:29 a.m. UTC
From: Miaoqian Lin <linmq006@gmail.com>

commit 4b2dc39ca024990abe36ad5d145c4fe0c06afd34 upstream.

The of_find_compatible_node() function returns a node pointer with
refcount incremented, We should use of_node_put() on it when done
Add the missing of_node_put() to release the refcount.

Fixes: 86559400b3ef ("rtc: gamecube: Add a RTC driver for the GameCube, Wii and Wii U")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20220309092225.6930-1-linmq006@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/rtc/rtc-gamecube.c |    1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

--- a/drivers/rtc/rtc-gamecube.c
+++ b/drivers/rtc/rtc-gamecube.c
@@ -235,6 +235,7 @@  static int gamecube_rtc_read_offset_from
 	}
 
 	ret = of_address_to_resource(np, 0, &res);
+	of_node_put(np);
 	if (ret) {
 		pr_err("no io memory range found\n");
 		return -1;