kernel security and bug fix update

kernel 2.6.18-371.3.1 - net be2net: don't use GRO for packets w/ re-inserted VLAN tags Ivan Vecera 1023348 1008691 - net tg3: call pcienablewake to set power state John Feeney 1014973 996331 - misc backport fixes for percpu-rw-semaphore Mikulas Patocka 1014715 867997 - xen information leak via I/...