tree 20f47e8ed91018977d9fb7f4169a6ef8db407b82
parent fa1a8c23eb7d3ded8a3c6d0e653339a2bc7fca9e
author Alan Stern <stern@rowland.harvard.edu> 1177571524 -0700
committer Greg Kroah-Hartman <gregkh@suse.de> 1177696652 -0700

device_schedule_callback() needs a module reference

This patch (as896b) fixes an oversight in the design of
device_schedule_callback().  It is necessary to acquire a reference to the
module owning the callback routine, to prevent the module from being
unloaded before the callback can run.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: Satyam Sharma <satyam.sharma@gmail.com>
Cc: Neil Brown <neilb@suse.de>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>