[RFC/PATCH 1/3] Use kobject_name() to access kobject names

[Dmitry Torokhov <dtor@insightbb.com>]

[-- Attachment #1: dpm-use-kobject-name.patch --]
[-- Type: text/plain, Size: 1277 bytes --]

PM: use kobject_name() to access kobject names

Noone should use kobj.name directly since it may contain garbage.
Objects with longer names have them stored in memory pointed by
kobj->k_name.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---

 drivers/base/power/main.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

Index: work/drivers/base/power/main.c
===================================================================
--- work.orig/drivers/base/power/main.c
+++ work/drivers/base/power/main.c
@@ -54,7 +54,8 @@ int device_pm_add(struct device * dev)
 	int error;
 
 	pr_debug("PM: Adding info for %s:%s\n",
-		 dev->bus ? dev->bus->name : "No Bus", dev->kobj.name);
+		 dev->bus ? dev->bus->name : "No Bus",
+		 kobject_name(&dev->kobj));
 	down(&dpm_list_sem);
 	list_add_tail(&dev->power.entry, &dpm_active);
 	device_pm_set_parent(dev, dev->parent);
@@ -67,7 +68,8 @@ int device_pm_add(struct device * dev)
 void device_pm_remove(struct device * dev)
 {
 	pr_debug("PM: Removing info for %s:%s\n",
-		 dev->bus ? dev->bus->name : "No Bus", dev->kobj.name);
+		 dev->bus ? dev->bus->name : "No Bus",
+		 kobject_name(&dev->kobj));
 	down(&dpm_list_sem);
 	dpm_sysfs_remove(dev);
 	put_device(dev->power.pm_parent);