Putting structure, especially those containing function pointers,
into read-only memory makes the safer and easier to reason about.
Change the sysctl registration APIs to allow registration of
"const struct ctl_table".
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Kees Cook <keescook@chromium.org> # security/*
Signed-off-by: Joel Granados <joel.granados@kernel.org>
7abc9b53bd