Precise update to v3.8.13.21 stable release

[Kamal Mostafa]

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 v3.8.13.21 upstream stable
       patch set is now available. It should be included in the Ubuntu
       kernel as well.

       git://git.kernel.org/

    TEST CASE: TBD

       The following patches are in the v3.8.13.21 stable release:
Linux 3.8.13.21
ext4: atomically set inode->i_flags in ext4_set_inode_flags()
staging: speakup: Prefix externally-visible symbols
Input: mousedev - fix race when creating mixed device
x86: fix boot on uniprocessor systems
Input: synaptics - add manual min/max quirk for ThinkPad X240
Input: synaptics - add manual min/max quirk
net: mvneta: rename MVNETA_GMAC2_PSC_ENABLE to MVNETA_GMAC2_PCS_ENABLE
i2c: cpm: Fix build by adding of_address.h and of_irq.h
ALSA: compress: Pass through return value of open ops callback
drm/i915: Disable stolen memory when DMAR is active
ipc: Fix 2 bugs in msgrcv() MSG_COPY implementation
x86/amd/numa: Fix northbridge quirk to assign correct NUMA node
i2c: Remove usage of orphaned symbol OF_I2C
vmxnet3: fix building without CONFIG_PCI_MSI
drm/ttm: don't oops if no invalidate_caches()
KVM: SVM: fix cr8 intercept window
[SCSI] storvsc: NULL pointer dereference fix
vmxnet3: fix netpoll race condition
fs/proc/base.c: fix GPF in /proc/$PID/map_files
mm/compaction: break out of loop on !PageBuddy in isolate_freepages_block
ocfs2 syncs the wrong range...
[SCSI] qla2xxx: Poll during initialization for ISP25xx and ISP83xx
[SCSI] isci: correct erroneous for_each_isci_host macro
[SCSI] isci: fix reset timeout handling
ibmveth: Fix endian issues with MAC addresses
net: unix socket code abuses csum_partial
mwifiex: copy AP's HT capability info correctly
mac80211: clear sequence/fragment number in QoS-null frames
x86: fix compile error due to X86_TRAP_NMI use in asm files
x86: Ignore NMIs that come in during early boot
ARM: 7991/1: sa1100: fix compile problem on Collie
ARM: fix noMMU kallsyms symbol filtering
usb: Make DELAY_INIT quirk wait 100ms between Get Configuration requests
usb: Add device quirk for Logitech HD Pro Webcams C920 and C930e
libata: add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for Seagate Momentus SpinPoint M8 (2BA30001)
powerpc: Align p_dyn, p_rela and p_st symbols
drm/radeon/atom: select the proper number of lanes in transmitter setup
drm/radeon: TTM must be init with cpu-visible VRAM, v2
ALSA: usb-audio: Add quirk for Logitech Webcam C500
spi: coldfire-qspi: Fix getting correct address for *mcfqspi
rapidio/tsi721: fix tasklet termination in dma channel release
ocfs2: fix quota file corruption
tracing: Do not add event files for modules that fail tracepoints
can: flexcan: flexcan_remove(): add missing netif_napi_del()
can: flexcan: fix transition from and to low power mode in chip_{en,dis}able
can: flexcan: flexcan_open(): fix error path if flexcan_chip_start() fails
can: flexcan: fix shutdown: first disable chip, then all interrupts
ALSA: hda - Added inverted digital-mic handling for Acer TravelMate 8371
NFS: Fix a delegation callback race
ACPI / resources: ignore invalid ACPI device resources
mwifiex: do not advertise usb autosuspend support
firewire: net: fix use after free
mac80211: fix association to 20/40 MHz VHT networks
cpuset: fix a race condition in __cpuset_node_allowed_softwall()
sched: Fix double normalization of vruntime
genirq: Remove racy waitqueue_active check
iwlwifi: fix TX status for aggregated packets
ath9k: Fix ETSI compliance for AR9462 2.0
ath9k: protect tid->sched check
iwlwifi: dvm: clear IWL_STA_UCODE_INPROGRESS when assoc fails
mac80211: fix AP powersave TX vs. wakeup race
mac80211: send control port protocol frames to the VO queue
net: sctp: fix sctp_sf_do_5_1D_ce to verify if we/peer is AUTH capable
tg3: Don't check undefined error bits in RXBD
ipv6: ipv6_find_hdr restore prev functionality
sfc: check for NULL efx->ptp_data in efx_ptp_event
ipv6: reuse ip6_frag_id from ip6_ufo_append_data
virtio-net: alloc big buffers also when guest can receive UFO
net-tcp: fastopen: fix high order allocations
net: use __GFP_NORETRY for high order allocations
net: ip, ipv6: handle gso skbs in forwarding path
net: core: introduce netif_skb_dev_features
net: add and use skb_gso_transport_seglen()
net: sctp: fix sctp_connectx abi for ia32 emulation/compat mode
ipv4: fix counter in_slow_tot
bonding: 802.3ad: make aggregator_identifier bond-private
net: asix: add missing flag to struct driver_info
tg3: Fix deadlock in tg3_change_mtu()
tcp: tsq: fix nonagle handling
net: qmi_wwan: add Netgear Aircard 340U
net: fix 'ip rule' iif/oif device rename
ipv4: Fix runtime WARNING in rtmsg_ifa()
9p/trans_virtio.c: Fix broken zero-copy on vmalloc() buffers
6lowpan: fix lockdep splats