BACKPORT: seccomp: split mode setting routines

Separates the two mode setting paths to make things more readable with
fewer #ifdefs within function bodies.

Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Oleg Nesterov <oleg@redhat.com>
Reviewed-by: Andy Lutomirski <luto@amacapital.net>

Bug: 28020023
Patchset: seccomp

(cherry picked from kernel/msm commit c13c8c32dcd9c4a18638129afd5d3c686aeffa2c)
Signed-off-by: Kees Cook <keescook@google.com>
Change-Id: Ia6c3e89410ac41a768d68c597112332cc9f81c11
1 file changed