On Mon, Apr 16, 2007 at 03:38:52PM -0400, Alan Stern wrote:
> 3. Change the module code so that rmmod can return _before_ the
> module is actually unloaded from memory (but after the module's
> exit routine has completed). This will lead to more problems.
> For example, what if someone tries to modprobe my_module back
> again before it has finished unloading?
This problem (or its absence) must be already in tree: module_mutex is
dropped for the duration of ->exit() function, so init_module(2) could
load new old module meanwhile.
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