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Subject[PATCH 1/3] PM / Domains: Don't kfree() the virtual device in the error path
Date
It's not correct to call kfree(dev) when device_register(dev) has failed.
Fix this by calling put_device(dev) instead.

Fixes: 3c095f32a92b ("PM / Domains: Add support for multi PM domains per device to genpd")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
drivers/base/power/domain.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index ecac03dcc9b2..7fec69aebf46 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -2528,7 +2528,7 @@ struct device *genpd_dev_pm_attach_by_id(struct device *dev,

ret = device_register(virt_dev);
if (ret) {
- kfree(virt_dev);
+ put_device(virt_dev);
return ERR_PTR(ret);
}

--
2.17.1
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