[people/teissler/ipfire-2.x.git] / src / patches / suse-2.6.27.39 / patches.fixes / initialize-dev-power-entry

From: Jeff Mahoney <jeffm@suse.com>
Subject: pm: initialize &dev->power.entry
References: bnc#514022

 dev->power.entry is uninitialized, which can lead to Oopses if the device
 is removed early.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
---
 drivers/base/power/power.h |    3 +++
 1 file changed, 3 insertions(+)

--- a/drivers/base/power/power.h
+++ b/drivers/base/power/power.h
@@ -1,6 +1,9 @@
 static inline void device_pm_init(struct device *dev)
 {
 	dev->power.status = DPM_ON;
+#ifdef CONFIG_PM_SLEEP
+	INIT_LIST_HEAD(&dev->power.entry);
+#endif
 }
 
 #ifdef CONFIG_PM_SLEEP
Commit	Line	Data
2cb7cef9 BS	1	From: Jeff Mahoney <jeffm@suse.com>
	2	Subject: pm: initialize &dev->power.entry
	3	References: bnc#514022
	4
	5	dev->power.entry is uninitialized, which can lead to Oopses if the device
	6	is removed early.
	7
	8	Signed-off-by: Jeff Mahoney <jeffm@suse.com>
	9	---
	10	drivers/base/power/power.h \| 3 +++
	11	1 file changed, 3 insertions(+)
	12
	13	--- a/drivers/base/power/power.h
	14	+++ b/drivers/base/power/power.h
	15	@@ -1,6 +1,9 @@
	16	static inline void device_pm_init(struct device *dev)
	17	{
	18	dev->power.status = DPM_ON;
	19	+#ifdef CONFIG_PM_SLEEP
	20	+ INIT_LIST_HEAD(&dev->power.entry);
	21	+#endif
	22	}
	23
	24	#ifdef CONFIG_PM_SLEEP