Merge tag 'perf-urgent-for-mingo-4.12-20170626' of...

Merge tag 'perf-urgent-for-mingo-4.12-20170626' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

 into perf/urgent

Pull perf/urgent fix from Arnaldo Carvalho de Melo:

 - Fix segfault for kernel.kptr_restrict=2 (Jiri Olsa)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>