[PATCH] Driver core: send hotplug event before adding class interfaces
Move call to kobject_hotplug() above code that adds interfaces
to a class device, otherwise children's hotplug events may reach
userspace first.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/base/class.c b/drivers/base/class.c
index ce23dc8..8df58c5 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -524,6 +524,8 @@
class_name);
}
+ kobject_hotplug(&class_dev->kobj, KOBJ_ADD);
+
/* notify any interfaces this device is now here */
if (parent) {
down(&parent->sem);
@@ -533,7 +535,6 @@
class_intf->add(class_dev);
up(&parent->sem);
}
- kobject_hotplug(&class_dev->kobj, KOBJ_ADD);
register_done:
if (error && parent)