This is a note to let you know that I've just added the patch titled
pmdomain: core: Add missing put_device()
to the 6.6-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:
pmdomain-core-add-missing-put_device.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit c325929de93b4961f593d37a882565e126fb8e48
Author: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Date: Fri Nov 22 14:42:02 2024 +0100
pmdomain: core: Add missing put_device()
[ Upstream commit b8f7bbd1f4ecff6d6277b8c454f62bb0a1c6dbe4 ]
When removing a genpd we don't clean up the genpd->dev correctly. Let's add
the missing put_device() in genpd_free_data() to fix this.
Fixes: 401ea1572de9 ("PM / Domain: Add struct device to genpd")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Message-ID: <20241122134207.157283-2-ulf.hansson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 582564f8dde6..d9d339b8b571 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -2021,6 +2021,7 @@ static int genpd_alloc_data(struct generic_pm_domain *genpd)
static void genpd_free_data(struct generic_pm_domain *genpd)
{
+ put_device(&genpd->dev);
if (genpd_is_cpu_domain(genpd))
free_cpumask_var(genpd->cpus);
if (genpd->free_states)
