Security considerations set aside, is it possible to run kernel code
with a user-supplied stack?
I would like to use the stack of the current process to execute a system
call, in order to bypass the 4K kernel stack-size restriction and to
override some problems with copy_from_user.
Elad
P.S.,
This is for an academic research, so I would just like to know whether
it can be done. I am not looking for a harangue on why I should not be
doing that ;-)
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