pass kernel pointers to the sysctl ->proc_handler method
From: Christoph Hellwig
Date: Fri Apr 17 2020 - 02:42:01 EST
Hi all,
this series changes the sysctl ->proc_handler methods to take kernel
pointers. This simplifies some of the pointer handling in the methods
(which could probably be further simplified now), and gets rid of the
set_fs address space overrides used by bpf.