[PATCH 2/2] staging: tidspbridge: fix incorrect free to drv_datap

Dan Carpenter dan.carpenter at oracle.com
Tue Jan 31 08:21:36 UTC 2012


On Mon, Jan 30, 2012 at 07:20:18PM -0600, Omar Ramirez Luna wrote:
> This structure is still used after it has been freed, since it
> is being allocated in probe, calls to free it have been moved to
> module's remove routine.
> 
> This should fix the follwoing messages when attempting to remove the
> module:
>  drv_get_first_dev_extension: Failed to retrieve the object handle
>  drv_get_first_dev_extension: Failed to retrieve the object handle
>  drv_destroy: Failed to store DRV object
>  mgr_destroy: Failed to store MGR object
> 

So this is only triggered when you do an rmmod to remove the module?

Probably that's not stable material.

regards,
dan carpenter

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