This is a note to let you know that I've just added the patch titled
thermal: of: fix OF node leak in of_thermal_zone_find()
to the 6.12-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
thermal-of-fix-of-node-leak-in-of_thermal_zone_find.patch
and it can be found in the queue-6.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 68f73315316c6db979ed157934afde15ef581a68
Author: Joe Hattori <joe@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue Dec 24 12:18:09 2024 +0900
thermal: of: fix OF node leak in of_thermal_zone_find()
[ Upstream commit 9164e0912af206a72ddac4915f7784e470a04ace ]
of_thermal_zone_find() calls of_parse_phandle_with_args(), but does not
release the OF node reference obtained by it.
Add a of_node_put() call when the call is successful.
Fixes: 3fd6d6e2b4e8 ("thermal/of: Rework the thermal device tree initialization")
Signed-off-by: Joe Hattori <joe@xxxxxxxxxxxxxxxxxxxxx>
Link: https://patch.msgid.link/20241224031809.950461-1-joe@xxxxxxxxxxxxxxxxxxxxx
[ rjw: Changelog edit ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c
index 07e09897165f..5d3d8ce672cd 100644
--- a/drivers/thermal/thermal_of.c
+++ b/drivers/thermal/thermal_of.c
@@ -176,6 +176,7 @@ static struct device_node *of_thermal_zone_find(struct device_node *sensor, int
goto out;
}
+ of_node_put(sensor_specs.np);
if ((sensor == sensor_specs.np) && id == (sensor_specs.args_count ?
sensor_specs.args[0] : 0)) {
pr_debug("sensor %pOFn id=%d belongs to %pOFn\n", sensor, id, child);
