Unbreakable Enterprise kernel security update

kernel-uek
[3.8.13-118.7.1]

• megaraid_sas : Update threshold based reply post host index register ([email protected]) [Orabug: 23562756]
• xen/events: Don’t move disabled irqs (Ross Lagerwall) [Orabug: 23055234]
• xen/events: Mask a moving irq (Boris Ostrovsky) [Orabug: 23055234]
• xen/pciback: Save the number of MSI-X entries to be copied later. (Dongli Zhang) [Orabug: 23202410]
• xen/pciback: Save xen_pci_op commands before processing it (Dongli Zhang) [Orabug: 23202410]
• xen-blkback: read from indirect descriptors only once (Dongli Zhang) [Orabug: 23202410]
• xen-blkback: only read request operation from shared ring once (Dongli Zhang) [Orabug: 23202410]
• xen-netback: use RING_COPY_REQUEST() throughout (Dongli Zhang) [Orabug: 23202410]
• xen-netback: don’t use last request to determine minimum Tx credit (Dongli Zhang) [Orabug: 23202410]
• xen: Add RING_COPY_REQUEST() (Dongli Zhang) [Orabug: 23202410]
• IB/security: Restrict use of the write() interface (Jason Gunthorpe) [Orabug: 23283925] {CVE-2016-4565}