Re: [git pull] Input update for 2.6.17

["Dmitry Torokhov" <dmitry.torokhov@gmail.com>]

On 6/27/06, Linus Torvalds <torvalds@osdl.org> wrote:
> Greg? Dmitry?
>
> To trigger, you probably need both slab debugging _and_ spinlock debugging
> on. And perhaps just the right timings, although I've been able to do it
> three times in a row now, so it doesn't seem to be _that_ timing
> sensitive.

Yep, this was me. I need to activate more debug options by default...

I believe this patch will fix it. Sorry, I had to send it as an attachment.

--
Dmitry

Input: fix resetting name, phys and uniq when unregistering device

It should be done before calling class_device_unregister() because
it will destroy the device and free memory if there are no other
references to the device.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/input.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Index: linux/drivers/input/input.c
===================================================================
--- linux.orig/drivers/input/input.c
+++ linux/drivers/input/input.c
@@ -1033,12 +1033,13 @@ void input_unregister_device(struct inpu
 	sysfs_remove_group(&dev->cdev.kobj, &input_dev_caps_attr_group);
 	sysfs_remove_group(&dev->cdev.kobj, &input_dev_id_attr_group);
 	sysfs_remove_group(&dev->cdev.kobj, &input_dev_attr_group);
-	class_device_unregister(&dev->cdev);
 
 	mutex_lock(&dev->mutex);
 	dev->name = dev->phys = dev->uniq = NULL;
 	mutex_unlock(&dev->mutex);
 
+	class_device_unregister(&dev->cdev);
+
 	input_wakeup_procfs_readers();
 }
 EXPORT_SYMBOL(input_unregister_device);