Lucid update to 2.6.32.42 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 2.6.32.42 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 2.6.32.42 stable release:

tty: icount changeover for other main devices, CVE-2010-4076, CVE-2010-4077
fs/partitions/efi.c: corrupted GUID partition tables can cause kernel oops
ftrace: Only update the function code on write to filter files
kmemleak: Do not return a pointer to an object that kmemleak did not get
CPU hotplug, re-create sysfs directory and symlinks
Fix memory leak in cpufreq_stat
powerpc/kexec: Fix memory corruption from unallocated slaves
powerpc/oprofile: Handle events that raise an exception without overflowing
block: rescan partitions on invalidated devices on -ENOMEDIA too
block: add proper state guards to __elv_next_request
mtd: mtdconcat: fix NAND OOB write
x86, 64-bit: Fix copy_[to/from]_user() checks for the userspace address limit
ext3: Fix fs corruption when make_indexed_dir() fails
jbd: Fix forever sleeping process in do_get_write_access()
jbd: fix fsync() tid wraparound bug
ext4: release page cache in ext4_mb_load_buddy error path
Fix Ultrastor asm snippet
x86, amd: Do not enable ARAT feature on AMD processors below family 0x12
x86, amd: Use _safe() msr access for GartTlbWlk disable code
rcu: Fix unpaired rcu_irq_enter() from locking selftests
staging: usbip: fix wrong endian conversion
Fix for buffer overflow in ldm_frag_add not sufficient
seqlock: Don't smp_rmb in seqlock reader spin loop
ALSA: HDA: Use one dmic only for Dell Studio 1558
ASoC: Ensure output PGA is enabled for line outputs in wm_hubs
ASoC: Add some missing volume update bit sets for wm_hubs devices
mm/page_alloc.c: prevent unending loop in __alloc_pages_slowpath()
loop: limit 'max_part' module param to DISK_MAX_PARTS
loop: handle on-demand devices correctly
USB: CP210x Add 4 Device IDs for AC-Services Devices
USB: moto_modem: Add USB identifier for the Motorola VE240.
USB: serial: ftdi_sio: adding support for TavIR STK500
USB: gamin_gps: Fix for data transfer problems in native mode
usb/gadget: at91sam9g20 fix end point max packet size
usb: gadget: rndis: don't test against req->length
OHCI: fix regression caused by nVidia shutdown workaround
p54usb: add zoom 4410 usbid
eCryptfs: Allow 2 scatterlist entries for encrypted filenames
UBIFS: fix a rare memory leak in ro to rw remounting path
i8k: Avoid lahf in 64-bit code
cpuidle: menu: fixed wrapping timers at 4.294 seconds
dm table: reject devices without request fns
atm: expose ATM device index in sysfs
brd: limit 'max_part' module param to DISK_MAX_PARTS
brd: handle on-demand devices correctly
SUNRPC: Deal with the lack of a SYN_SENT sk->sk_state_change callback...
PCI: Add quirk for setting valid class for TI816X Endpoint
xen mmu: fix a race window causing leave_mm BUG()
netfilter: nf_conntrack_reasm: properly handle packets fragmented into a single fragment
fix memory leak in scsi_report_lun_scan
fix refcounting bug in scsi_get_host_dev
fix duplicate removal on error path in scsi_sysfs_add_sdev
UBIFS: fix shrinker object count reports
UBIFS: fix memory leak on error path
nbd: limit module parameters to a sane value
block: export blk_{get,put}_queue()
Fix oops caused by queue refcounting failure
mm: fix ENOSPC returned by handle_mm_fault()
PCI: Set PCIE maxpayload for card during hotplug insertion
nl80211: fix check for valid SSID size in scan operations
lockdep: Fix lock_is_held() on recursion
drm/i915: Add a no lvds quirk for the Asus EeeBox PC EB1007
drm/radeon/kms: fix for radeon on systems >4GB without hardware iommu
fat: Fix corrupt inode flags when remove ATTR_SYS flag
xen: off by one errors in multicalls.c
x86/amd-iommu: Fix 3 possible endless loops
USB: cdc-acm: Adding second ACM channel support for Nokia E7 and C7
USB: core: Tolerate protocol stall during hub and port status read
USB: serial: add another 4N-GALAXY.DE PID to ftdi_sio driver
ALSA: hda: Fix quirk for Dell Inspiron 910
oprofile, dcookies: Fix possible circular locking dependency
CPUFREQ: Remove cpufreq_stats sysfs entries on module unload.
md: check ->hot_remove_disk when removing disk
md/raid5: fix raid5_set_bi_hw_segments
md/raid5: fix FUA request handling in ops_run_io()
ata: use pci_dev->revision
pata_cmd64x: fix PIO setup
pata_cmd64x: cmd648_bmdma_stop() fix
pata_cmd64x: remove unused definitions
pata_cm64x: fix boot crash on parisc
ACPI: use _HID when supplied by root-level devices
xfs: properly account for reclaimed inodes
exec: delay address limit change until point of no return
netfilter: IPv6: initialize TOS field in REJECT target module
netfilter: IPv6: fix DSCP mangle code
genirq: Add IRQF_FORCE_RESUME
xen: Use IRQF_FORCE_RESUME
time: Compensate for rounding on odd-frequency clocksources
Linux 2.6.32.42