Trusty update to v3.13.11-ckt36 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 a mainline/stable Linux tree or
       a minimally backported form of that patch. The v3.13.11-ckt36 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 from the v3.13.11-ckt36 stable release shall be applied:

Linux 3.13.11-ckt36
pipe: limit the per-user amount of pages allocated in pipes
af_unix: Don't set err in unix_stream_read_generic unless there was an error
net/mlx4_en: Choose time-stamping shift value according to HW frequency
ipv4: fix memory leaks in ip_cmsg_send() callers
bonding: Fix ARP monitor validation
sctp: Fix port hash table size computation
unix_diag: fix incorrect sign extension in unix_lookup_by_ino
rtnl: RTM_GETNETCONF: fix wrong return value
pppoe: fix reference counting in PPPoE proxy
net/mlx4_en: Count HW buffer overrun only once
qmi_wwan: add "4G LTE usb-modem U901"
af_unix: Guard against other == sk in unix_dgram_sendmsg
sctp: translate network order to host order when users get a hmacid
net:Add sysctl_max_skb_frags
unix: correctly track in-flight fds in sending process user_struct
ipv6: fix a lockdep splat
net/ipv6: add sysctl option accept_ra_min_hop_limit
ipv6/udp: use sticky pktinfo egress ifindex on connect()
sctp: allow setting SCTP_SACK_IMMEDIATELY by the application
pptp: fix illegal memory access caused by multiple bind()s
af_unix: fix struct pid memory leak
tcp: fix NULL deref in tcp_v4_send_ack()
net: dp83640: Fix tx timestamp overflow handling.
af_iucv: Validate socket address length in iucv_sock_bind()
do_last(): don't let a bogus return value from ->open() et.al. to confuse us
hpfs: don't truncate the file when delete fails
KVM: x86: MMU: fix ubsan index-out-of-range warning
libceph: don't bail early from try_read() when skipping a message
tracing: Fix showing function event in available_events
KVM: async_pf: do not warn on page allocation failures
sunrpc/cache: fix off-by-one in qword_get()
can: ems_usb: Fix possible tx overflow
drivers: android: correct the size of struct binder_uintptr_t for BC_DEAD_BINDER_DONE
kernel/resource.c: fix muxed resource handling in __request_region()
ext4: fix crashes in dioread_nolock mode
ext4: fix bh->b_state corruption
hwmon: (ads1015) Handle negative conversion values correctly
USB: option: add "4G LTE usb-modem U901"
USB: cp210x: add IDs for GE B650V3 and B850V3 boards
USB: option: add support for SIM7100E
NFSv4: Fix a dentry leak on alias use
drm/qxl: use kmalloc_array to alloc reloc_info in qxl_process_single_command
drm/radeon: use post-decrement in error handling
ALSA: seq: Fix double port list deletion
tracing: Fix freak link error caused by branch tracer
tracepoints: Do not trace when cpu is offline
dmaengine: dw: disable BLOCK IRQs for non-cyclic xfer
ALSA: seq: Fix leak of pool buffer at concurrent writes
ALSA: seq: Drop superfluous error/debug messages after malloc failures
xen/pcifront: Fix mysterious crashes when NUMA locality information was extracted.
xen/pciback: Save the number of MSI-X entries to be copied later.
xen/pciback: Check PF instead of VF for PCI_COMMAND_MEMORY
bio: return EINTR if copying to user space got interrupted
ext4: don't read blocks from disk after extents being swapped
ext4: fix potential integer overflow
btrfs: properly set the termination value of ctx->pos in readdir
ARM: 8519/1: ICST: try other dividends than 1
s390/dasd: fix refcount for PAV reassignment
s390/dasd: prevent incorrect length error under z/VM after PAV changes
cifs: fix erroneous return value
workqueue: handle NUMA_NO_NODE for unbound pool_workqueue lookup
ahci: Intel DNV device IDs SATA
drm/i915: fix error path in intel_setup_gmbus()
phy: twl4030-usb: Relase usb phy on unload
ALSA: timer: Fix race at concurrent reads
ALSA: timer: Fix race between stop and interrupt
nfs: fix nfs_size_to_loff_t
ARM: 8517/1: ICST: avoid arithmetic overflow in icst_hz()
ALSA: timer: Fix wrong instance passed to slave callbacks
powerpc: Fix dedotify for binutils >= 2.26
ALSA: dummy: Implement timer backend switching more safely
klist: fix starting point removed bug in klist iterators
ALSA: hda - Fix speaker output from VAIO AiO machines
pty: make sure super_block is still valid in final /dev/tty close
pty: fix possible use after free of tty->driver_data
serial: omap: Prevent DoS using unprivileged ioctl(TIOCSRS485)
crypto: user - lock crypto_alg_list on alg dump
radix-tree: fix oops after radix_tree_iter_retry
mm: replace vma_lock_anon_vma with anon_vma_lock_read/write
ocfs2/dlm: clear refmap bit of recovery lock while doing local recovery cleanup
mm, vmstat: fix wrong WQ sleep when memory reclaim doesn't make any progress
dump_stack: avoid potential deadlocks
ALSA: hda - Fix static checker warning in patch_hdmi.c
drm: Add drm_fixp_from_fraction and drm_fixp2int_ceil
SCSI: Add Marvell Console to VPD blacklist
scsi_dh_rdac: always retry MODE SELECT on command lock violation
Btrfs: fix hang on extent buffer lock caused by the inode_paths ioctl
[media] saa7134-alsa: Only frees registered sound cards
ALSA: timer: Fix leftover link at closing
[media] tda1004x: only update the frontend properties if locked
target: Fix race with SCF_SEND_DELAYED_TAS handling
target: Fix remote-port TMR ABORT + se_cmd fabric stop
target: Fix TAS handling for multi-session se_node_acls
target: Fix LUN_RESET active I/O handling for ACK_KREF
target: Fix LUN_RESET active TMR descriptor handling
target: Add TFO->abort_task for aborted task resources release
target: Fix Task Aborted Status (TAS) handling
xhci: Fix list corruption in urb dequeue at host removal
usb: xhci: apply XHCI_PME_STUCK_QUIRK to Intel Broxton-M platforms
radix-tree: fix race in gang lookup
drivers/scsi/sg.c: mark VMA as VM_IO to prevent migration
ALSA: seq: Fix lockdep warnings due to double mutex locks
ALSA: rawmidi: Fix race at copying & updating the position
ALSA: rawmidi: Make snd_rawmidi_transmit() race-free
ALSA: Move EXPORT_SYMBOL() in appropriate places
ALSA: hda - Add fixup for Mac Mini 7,1 model
module: wrapper for symbol name.
ASoC: dpcm: fix the BE state on hw_free
cputime: Prevent 32bit overflow in time[val|spec]_to_cputime()
libata: fix sff host state machine locking while polling
ALSA: timer: Fix link corruption due to double start or stop
ALSA: seq: Fix yet another races among ALSA timer accesses
ALSA: pcm: Fix potential deadlock in OSS emulation
ALSA: rawmidi: Remove kernel WARNING for NULL user-space buffer check
ALSA: seq: Fix race at closing in virmidi driver
intel_scu_ipcutil: underflow in scu_reg_access()
iio: inkern: fix a NULL dereference on error
crypto: algif_hash - wait for crypto_ahash_init() to complete
target: Fix WRITE_SAME/DISCARD conversion to linux 512b sectors
drm/i915/dp: fall back to 18 bpp when sink capability is unknown
crypto: shash - Fix has_key setting
rfkill: fix rfkill_fop_read wait_event usage
mac80211: Requeue work after scan complete for all VIF types.
mac80211: start_next_roc only if scan was actually running
libata: disable forced PORTS_IMPL for >= AHCI 1.3
PCI/AER: Flush workqueue on device remove to avoid use-after-free
iommu/vt-d: Fix 64-bit accesses to 32-bit DMAR_GSTS_REG
iio: dac: mcp4725: set iio name property in sysfs
x86/entry/compat: Add missing CLAC to entry_INT80_32
EVM: Use crypto_memneq() for digest comparisons
iw_cxgb3: Fix incorrectly returning error on success