6.12-stable review patch. If anyone has any objections, please let me know.
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From: Ulf Hansson ulf.hansson@linaro.org
[ 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@vger.kernel.org Signed-off-by: Ulf Hansson ulf.hansson@linaro.org Message-ID: 20241122134207.157283-2-ulf.hansson@linaro.org Stable-dep-of: 3e3b71d35a02 ("pmdomain: core: Fix error path in pm_genpd_init() when ida alloc fails") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/pmdomain/core.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/pmdomain/core.c b/drivers/pmdomain/core.c index 29ad510e881c3..e330490d8d7c8 100644 --- a/drivers/pmdomain/core.c +++ b/drivers/pmdomain/core.c @@ -2182,6 +2182,7 @@ 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)