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Commit dbe9035d authored by Dmitry Torokhov's avatar Dmitry Torokhov Committed by Greg Kroah-Hartman
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[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: default avatarDmitry Torokhov <dtor@mail.ru>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent b94dc6b5

drivers/base/class.c

+2 −1
Original line number Diff line number Diff line
@@ -524,6 +524,8 @@ int class_device_add(struct class_device *class_dev) 
				  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 @@ int class_device_add(struct class_device *class_dev) 
				class_intf->add(class_dev);

		up(&parent->sem);

	}

	kobject_hotplug(&class_dev->kobj, KOBJ_ADD);



 register_done:

	if (error && parent)