Raring update to 3.8.13.13 stable release

SRU Justification

    Impact:
       The upstream process for stable tree updates is quite similar
       in scope to the Ubuntu SRU process, e.g., each patch has to
       demonstrably fix a bug, and each patch is vetted by upstream
       by originating either directly from Linus' tree or in a minimally
       backported form of that patch. The 3.8.13.13 upstream stable
       patch set is now available. It should be included in the Ubuntu
       kernel as well.

       git://kernel.ubuntu.com/ubuntu/linux.git

    TEST CASE: TBD

       The following patches are in the 3.8.13.13 stable release:
            Linux 3.8.13.13
            xen-netback: transition to CLOSED when removing a VIF
            xen-netback: Handle backend state transitions in a more robust way
            scripts/kallsyms: filter symbols not in kernel address space
            lib/scatterlist.c: don't flush_kernel_dcache_page on slab page
            ALSA: fix oops in snd_pcm_info() caused by ASoC DPCM
            Staging: sb105x: info leak in mp_get_count()
            Staging: bcm: info leak in ioctl
            staging: wlags49_h2: buffer overflow setting station name
            aacraid: missing capable() check in compat ioctl
            staging: ozwpan: prevent overflow in oz_cdev_write()
            uml: check length in exitcode_proc_write()
            ASoC: wm_hubs: Add missing break in hp_supply_event()
            ALSA: hda - Add a fixup for ASUS N76VZ
            Fix a few incorrectly checked [io_]remap_pfn_range() calls
            mm: Account for a THP NUMA hinting update as one PTE update
            mm: Close races between THP migration and PMD numa clearing
            mm: numa: Sanitize task_numa_fault() callsites
            mm: Prevent parallel splits during THP migration
            mm: numa: cleanup flow of transhuge page migration
            mm: Wait for THP migrations to complete during NUMA hinting faults
            drm/i915: No LVDS hardware on Intel D410PT and D425KT
            drm/i915: quirk away phantom LVDS on Intel's D525MW mainboard
            drm/i915: quirk away phantom LVDS on Intel's D510MO mainboard
            ASoC: dapm: Fix source list debugfs outputs
            ALSA: hda - Fix unbalanced runtime PM refcount after S3/S4
            xtensa: don't use alternate signal stack on threads
            clk: fixup argument order when setting VCO parameters
            dmi: add support for exact DMI matches in addition to substring matching
            parisc: Do not crash 64bit SMP kernels on machines with >= 4GB RAM
            vhost/scsi: Fix incorrect usage of get_user_pages_fast write parameter
            target/pscsi: fix return value check
            raid5: avoid finding "discard" stripe
            raid5: set bio bi_vcnt 0 for discard request
            md: avoid deadlock when md_set_badblocks.
            md: Fix skipping recovery for read-only arrays.
            drm/radeon/atom: workaround vbios bug in transmitter table on rs780
            drm: Pad drm_mode_get_connector to 64-bit boundary
            drm: Prevent overwriting from userspace underallocating core ioctl structs
            ecryptfs: Fix memory leakage in keystore.c
            drm/vmwgfx: Don't kill clients on VT switch
            drm/vmwgfx: Don't put resources with invalid id's on lru list
            mac80211: fix crash if bitrate calculation goes wrong
            wireless: radiotap: fix parsing buffer overrun
            rtlwifi: rtl8192cu: Fix error in pointer arithmetic
            can: flexcan: fix mx28 detection by rearanging OF match table
            mac80211: correctly close cancelled scans
            libata: make ata_eh_qc_retry() bump scmd->allowed on bogus failures
            ath9k: fix tx queue scheduling after channel changes
            mwifiex: fix SDIO interrupt lost issue
            mac80211: update sta->last_rx on acked tx frames
            mac80211: use sta_info_get_bss() for nl80211 tx and client probing
            mac80211: drop spoofed packets in ad-hoc mode
            cfg80211: fix warning when using WEXT for IBSS
            jfs: fix error path in ialloc
            davinci_emac.c: Fix IFF_ALLMULTI setup
            inet: fix possible memory corruption with UDP_CORK and UFO
            net: fix cipso packet validation when !NETLABEL
            net: unix: inherit SOCK_PASS{CRED, SEC} flags from socket to fix race
            wanxl: fix info leak in ioctl
            sctp: Perform software checksum if packet has to be fragmented.
            sctp: Use software crc32 checksum when xfrm transform will happen.
            net: dst: provide accessor function to dst->xfrm
            bridge: Correctly clamp MAX forward_delay when enabling STP
            virtio-net: don't respond to cpu hotplug notifier if we're not ready
            connector: use nlmsg_len() to check message length
            unix_diag: fix info leak
            farsync: fix info leak in ioctl
            l2tp: must disable bh before calling l2tp_xmit_skb()
            vti: get rid of nf mark rule in prerouting
            net: vlan: fix nlmsg size calculation in vlan_get_size()
            xen-netback: Don't destroy the netdev until the vif is shut down
            net: secure_seq: Fix warning when CONFIG_IPV6 and CONFIG_INET are not selected
            can: dev: fix nlmsg size calculation in can_get_size()
            ipv4: fix ineffective source address selection
            proc connector: fix info leaks
            net: heap overflow in __audit_sockaddr()
            net: mv643xx_eth: fix orphaned statistics timer crash
            net: mv643xx_eth: update statistics timer from timer context only
            l2tp: Fix build warning with ipv6 disabled.
            l2tp: fix kernel panic when using IPv4-mapped IPv6 addresses
            net: do not call sock_put() on TIMEWAIT sockets
            tcp: do not forget FIN in tcp_shifted_skb()
            tcp: must unclone packets before mangling them
            ip: fix warning in xfrm4_mode_tunnel_input
            ipv6: fix warning in xfrm6_mode_tunnel_input
            net: Add skb_unclone() helper function.
            tcp: TSQ can use a dynamic limit
            tcp: TSO packets automatic sizing
            vxlan: fix ip_select_ident skb parameter
            ACPICA: Fix for a Store->ArgX when ArgX contains a reference to a field.
            ACPICA: Return error if DerefOf resolves to a null package element.
            ACPICA: DeRefOf operator: Update to fully resolve FieldUnit and BufferField refs.
            ACPICA: Interpreter: Fix Store() when implicit conversion is not possible.