From: Bai Ping <ping.bai@nxp.com>
To: edubezval@gmail.com, rui.zhang@intel.com
Cc: linux-pm@vger.kernel.org
Subject: [PATCH] thermal: common: free the mem allocated when out of use
Date: Tue, 12 Jan 2016 18:37:23 +0800 [thread overview]
Message-ID: <1452595043-7239-1-git-send-email-ping.bai@nxp.com> (raw)
The memory resource allocated for thermal_zone_device
should be freed when thermal_zone_device registers failed
or the thermal_zone_device unregistered.
Signed-off-by: Bai Ping <ping.bai@nxp.com>
---
drivers/thermal/thermal_core.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 7f7a3ca..1a9cf31 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -2012,6 +2012,7 @@ struct thermal_zone_device *thermal_zone_device_register(const char *type,
unregister:
release_idr(&thermal_tz_idr, &thermal_idr_lock, tz->id);
device_unregister(&tz->device);
+ kfree(tz);
return ERR_PTR(result);
}
EXPORT_SYMBOL_GPL(thermal_zone_device_register);
@@ -2081,6 +2082,7 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz)
idr_destroy(&tz->idr);
mutex_destroy(&tz->lock);
device_unregister(&tz->device);
+ kfree(tz);
return;
}
EXPORT_SYMBOL_GPL(thermal_zone_device_unregister);
--
1.9.1
next reply other threads:[~2016-01-12 10:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-12 10:37 Bai Ping [this message]
2016-01-12 12:00 ` [PATCH] thermal: common: free the mem allocated when out of use Punit Agrawal
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