Merge tag 'v4.9.226' into khadas-vims-4.9.y

This is the 4.9.226 stable release

diff --cc Makefile
Simple merge

diff --cc include/linux/mm.h
Simple merge

diff --cc mm/vmalloc.c
Simple merge

diff --cc net/ipv4/route.c
Simple merge

diff --cc net/xfrm/xfrm_output.c
Simple merge

diff --cc net/xfrm/xfrm_policy.c
Simple merge

diff --cc security/commoncap.c
Simple merge