subsystem_unregister() breakage in -mm
From: Miklos Szeredi
Date: Tue Sep 25 2007 - 18:27:47 EST
I get "BUG: failure at mm/slab.c:591/page_get_cache()!" in latest -mm
when removing the fuse module.
This patch titled "kobject: remove the static array for the name"
looks like it's responsible. Reverting it cures the problem.
The root of the problem seems to be, that decl_subsys() initializes
k_name with a string constant. Then subsystem_unregister() will put
the kobject, which will free the k_name.
So, what's the right way to deal with this?
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