Comment 0 for bug 688669

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 2.6.32.27+drm33.12 upstream stable
  patch set is now available. It should be included in the Ubuntu
  kernel as well.

  git://git.kernel.org/pub/scm/linux/kernel/git/smb/linux-2.6.32.y-drm33.z.git
  http://git.kernel.org/?p=linux/kernel/git/smb/linux-2.6.32.y-drm33.z.git;a=summary

TEST CASE: TBD

  The following 126 patches are in the 2.6.32.19 stable release:

  * block: Ensure physical block size is unsigned int
  * block: limit vec count in bio_kmalloc() and bio_alloc_map_data()
  * block: take care not to overflow when calculating total iov length
  * block: check for proper length of iov entries in blk_rq_map_user_iov()
  * jme: Fix PHY power-off error
  * irda: Fix parameter extraction stack overflow
  * irda: Fix heap memory corruption in iriap.c
  * i2c-pca-platform: Change device name of request_irq
  * microblaze: Fix build with make 3.82
  * net: clear heap allocation for ETHTOOL_GRXCLSRLALL
  * Staging: asus_oled: fix up some sysfs attribute permissions
  * Staging: asus_oled: fix up my fixup for some sysfs attribute permissions
  * Staging: line6: fix up some sysfs attribute permissions
  * hpet: fix unwanted interrupt due to stale irq status bit
  * hpet: unmap unused I/O space
  * olpc_battery: Fix endian neutral breakage for s16 values
  * percpu: fix list_head init bug in __percpu_counter_init()
  * um: remove PAGE_SIZE alignment in linker script causing kernel segfault.
  * um: fix global timer issue when using CONFIG_NO_HZ
  * numa: fix slab_node(MPOL_BIND)
  * hwmon: (lm85) Fix ADT7468 frequency table
  * mm: fix return value of scan_lru_pages in memory unplug
  * mm: fix is_mem_section_removable() page_order BUG_ON check
  * ahci,ata_generic: let ata_generic handle new MBP w/ MCP89
  * ata_generic: implement ATA_GEN_* flags and force enable DMA on MBP 7,1
  * ssb: b43-pci-bridge: Add new vendor for BCM4318
  * sgi-xpc: XPC fails to discover partitions with all nasids above 128
  * xen: ensure that all event channels start off bound to VCPU 0
  * xen: don't bother to stop other cpus on shutdown/reboot
  * ipc: initialize structure memory to zero for compat functions
  * ipc: shm: fix information leak to userland
  * sys_semctl: fix kernel stack leakage
  * net: NETIF_F_HW_CSUM does not imply FCoE CRC offload
  * drivers/char/vt_ioctl.c: fix VT_OPENQRY error value
  * viafb: use proper register for colour when doing fill ops
  * eCryptfs: Clear LOOKUP_OPEN flag when creating lower file
  * md/raid1: really fix recovery looping when single good device fails.
  * md: fix return value of rdev_size_change()
  * x86: AMD Northbridge: Verify NB's node is online
  * tty: prevent DOS in the flush_to_ldisc
  * TTY: restore tty_ldisc_wait_idle
  * tty_ldisc: Fix BUG() on hangup
  * TTY: ldisc, fix open flag handling
  * KVM: VMX: fix vmx null pointer dereference on debug register access
  * KVM: x86: fix information leak to userland
  * KVM: VMX: Fix host userspace gsbase corruption
  * firewire: cdev: fix information leak
  * firewire: core: fix an information leak
  * firewire: ohci: fix buffer overflow in AR split packet handling
  * firewire: ohci: fix race in AR split packet handling
  * ALSA: ac97: Apply quirk for Dell Latitude D610 binding Master and Headphone controls
  * ALSA: HDA: Add an extra DAC for Realtek ALC887-VD
  * ALSA: hda: Use "alienware" model quirk for another SSID
  * netfilter: nf_conntrack: allow nf_ct_alloc_hashtable() to get highmem pages
  * latencytop: fix per task accumulator
  * mm/vfs: revalidate page->mapping in do_generic_file_read()
  * bio: take care not overflow page count when mapping/copying user data
  * libata-scsi passthru: fix bug which truncated LBA48 return values
  * libata: fix NULL sdev dereference race in atapi_qc_complete()
  * PCI: fix size checks for mmap() on /proc/bus/pci files
  * PCI: fix offset check for sysfs mmapped files
  * efifb: check that the base address is plausible on pci systems
  * USB: gadget: AT91: fix typo in atmel_usba_udc driver
  * USB: ftdi_sio: add device IDs for Milkymist One JTAG/serial
  * USB: option: fix when the driver is loaded incorrectly for some Huawei devices.
  * usb: misc: sisusbvga: fix information leak to userland
  * usb: misc: iowarrior: fix information leak to userland
  * usb: core: fix information leak to userland
  * USB: EHCI: fix obscure race in ehci_endpoint_disable
  * USB: storage: sierra_ms: fix sysfs file attribute
  * USB: atm: ueagle-atm: fix up some permissions on the sysfs files
  * USB: misc: cypress_cy7c63: fix up some sysfs attribute permissions
  * USB: misc: usbled: fix up some sysfs attribute permissions
  * USB: ftdi_sio: revert "USB: ftdi_sio: fix DTR/RTS line modes"
  * USB: misc: trancevibrator: fix up a sysfs attribute permission
  * USB: misc: usbsevseg: fix up some sysfs attribute permissions
  * USB: ftdi_sio: Add ID for RT Systems USB-29B radio cable
  * USB: serial: ftdi_sio: Vardaan USB RS422/485 converter PID added
  * acpi-cpufreq: fix a memleak when unloading driver
  * ACPI: EC: add Vista incompatibility DMI entry for Toshiba Satellite L355
  * fuse: fix attributes after open(O_TRUNC)
  * do_exit(): make sure that we run with get_fs() == USER_DS
  * uml: disable winch irq before freeing handler data
  * backlight: grab ops_lock before testing bd->ops
  * nommu: yield CPU while disposing VM
  * DECnet: don't leak uninitialized stack byte
  * perf_events: Fix perf_counter_mmap() hook in mprotect()
  * ARM: 6489/1: thumb2: fix incorrect optimisation in usracc
  * ARM: 6482/2: Fix find_next_zero_bit and related assembly
  * Staging: frontier: fix up some sysfs attribute permissions
  * staging: rtl8187se: Change panic to warn when RF switch turned off
  * net sched: fix kernel leak in act_police
  * HID: hidraw, fix a NULL pointer dereference in hidraw_ioctl
  * HID: hidraw, fix a NULL pointer dereference in hidraw_write
  * gianfar: Fix crashes on RX path (Was Re: [Bugme-new] [Bug 19692] New: linux-2.6.36-rc5 crash with gianfar ethernet at full line rate traffic)
  * Limit sysctl_tcp_mem and sysctl_udp_mem initializers to prevent integer overflows.
  * sparc64: Fix race in signal instruction flushing.
  * sparc: Don't mask signal when we can't setup signal frame.
  * sparc: Prevent no-handler signal syscall restart recursion.
  * x86, UV: Delete unneeded boot messages
  * x86, UV: Fix initialization of max_pnode
  * drivers/video/efifb.c: support framebuffer for NVIDIA 9400M in MacBook Pro 5,1
  * efifb: support the EFI framebuffer on more Apple hardware
  * V4L/DVB (13154): uvcvideo: Handle garbage at the end of streaming interface descriptors
  * Input: i8042 - add Sony VAIO VPCZ122GX to nomux list
  * x25: Patch to fix bug 15678 - x25 accesses fields beyond end of packet.
  * memory corruption in X.25 facilities parsing
  * can-bcm: fix minor heap overflow
  * V4L/DVB: ivtvfb: prevent reading uninitialized stack memory
  * x25: Prevent crashing when parsing bad X.25 facilities
  * crypto: padlock - Fix AES-CBC handling on odd-block-sized input
  * x86-32: Separate 1:1 pagetables from swapper_pg_dir
  * x86, mm: Fix CONFIG_VMSPLIT_1G and 2G_OPT trampoline
  * x86-32: Fix dummy trampoline-related inline stubs
  * econet: disallow NULL remote addr for sendmsg(), fixes CVE-2010-3849
  * econet: fix CVE-2010-3850
  * rds: Integer overflow in RDS cmsg handling
  * net: Truncate recvfrom and sendto length to INT_MAX.
  * net: Limit socket I/O iovec total length to INT_MAX.
  * nmi: fix clock comparator revalidation
  * act_nat: use stack variable
  * net sched: fix some kernel memory leaks
  * UV - XPC: pass nasid instead of nid to gru_create_message_queue
  * x86: uv: XPC receive message reuse triggers invalid BUG_ON()
  * X86: uv: xpc_make_first_contact hang due to not accepting ACTIVE state
  * x86: uv: xpc NULL deref when mesq becomes empty
  * Linux 2.6.32.27