Vivid update to v3.19.8-ckt18 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 a mainline/stable Linux tree or
       a minimally backported form of that patch. The v3.19.8-ckt18 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 v3.19.8-ckt18 stable release shall be applied:

Linux 3.19.8-ckt18
x86/iopl/64: Properly context-switch IOPL on Xen PV
rtc: max77686: Properly handle regmap_irq_get_virq() error code
[media] v4l: vsp1: Set the SRU CTRL0 register when starting the stream
perf stat: Document --detailed option
drivers/misc/ad525x_dpot: AD5274 fix RDAC read back errors
net: bcmgenet: fix dma api length mismatch
clk: versatile: sp810: support reentrance
ppp: ensure file->private_data can't be overridden
regulator: s5m8767: fix get_register() error handling
paride: make 'verbose' parameter an 'int' again
perf pmu: Fix misleadingly indented assignment (whitespace)
rtc: hym8563: fix invalid year calculation
mac80211: fix unnecessary frame drops in mesh fwding
kbuild/mkspec: fix grub2 installkernel issue
[media] coda: fix error path in case of missing pdata on non-DT platform
mlx4: add missing braces in verify_qp_parameters
ASoC: s3c24xx: use const snd_soc_component_driver pointer
spi/rockchip: Make sure spi clk is on in rockchip_spi_set_cs
ipip: Properly mark ipip GRO packets as encapsulated.
lpfc: fix misleading indentation
ipv4: fix broadcast packets reception
sunrpc/cache: drop reference when sunrpc_cache_pipe_upcall() detects a race
rtc: vr41xx: Wire up alarm_irq_enable
efi: Expose non-blocking set_variable() wrapper to efivars
ARM: OMAP3: Add cpuidle parameters table for omap3430
mtd: map: fix .set_vpp() documentation
ARM: davinci: make I2C support optional
perf tools: handle spaces in file names obtained from /proc/pid/maps
ath9k: fix buffer overrun for ar9287
drm/i915: Cleanup phys status page too
ipvs: correct initial offset of Call-ID header search in SIP persistence engine
clk: qcom: msm8960: fix ce3_core clk enable register
fbdev: da8xx-fb: fix videomodes of lcd panels
ASoC: ssm4567: Reset device before regcache_sync()
net/mlx5: Make command timeout way shorter
HID: logitech: fix Dual Action gamepad support
misc/bmp085: Enable building as a module
megaraid_sas: add missing curly braces in ioctl handler
ethernet: micrel: fix some error codes
sctp: fix the transports round robin issue when init is retransmitted
ath9k: fix misleading indentation
net: Fix use after free in the recvmmsg exit path
clk: rockchip: free memory in error cases when registering clock branches
mdio-sun4i: oops in error handling in probe
ppp: take reference on channels netns
xen kconfig: don't "select INPUT_XEN_KBDDEV_FRONTEND"
clk: qcom: msm8960: Fix ce3_src register offset
clk: xgene: Add missing parenthesis when clearing divider value
mm/page_alloc: prevent merging between isolated and other pageblocks
ocfs2/dlm: fix BUG in dlm_move_lockres_to_recovery_list
ocfs2/dlm: fix race between convert and recovery
MAINTAINERS: Update mailing list and web page for hwmon subsystem
ideapad-laptop: Add ideapad Y700 (15) to the no_hw_rfkill DMI list
staging: comedi: ni_mio_common: fix the ni_write[blw]() functions
rapidio/rionet: fix deadlock on SMP
fs/coredump: prevent fsuid=0 dumps into user-controlled directories
tracing: Fix trace_printk() to print when not using bprintk()
KVM: fix spin_lock_init order on x86
KVM: VMX: avoid guest hang on invalid invept instruction
target: Fix target_release_cmd_kref shutdown comp leak
bitops: Do not default to __clear_bit() for __clear_bit_unlock()
splice: handle zero nr_pages in splice_to_pipe()
tracing: Fix crash from reading trace_pipe with sendfile
tracing: Have preempt(irqs)off trace preempt disabled functions
USB: uas: Reduce can_queue to MAX_CMNDS
USB: usb_driver_claim_interface: add sanity checking
x86/apic: Fix suspicious RCU usage in smp_trace_call_function_interrupt()
Input: ims-pcu - sanity check against missing interfaces
mmc: sdhci: Fix override of timeout clk wrt max_busy_timeout
x86/iopl: Fix iopl capability check on Xen PV
vfs: show_vfsstat: do not ignore errors from show_devname method
nfsd: fix deadlock secinfo+readdir compound
mmc: mmc_spi: Add Card Detect comments and fix CD GPIO case
ALSA: hda - Fix unconditional GPIO toggle via automute
HID: i2c-hid: fix OOB write in i2c_hid_set_or_send_report()
net: mvneta: enable change MAC address when interface is up
md: multipath: don't hardcopy bio in .make_request path
s390/pci: enforce fmb page boundary rule
ALSA: intel8x0: Add clock quirk entry for AD1981B on IBM ThinkPad X41.
bus: imx-weim: Take the 'status' property value into account
xtensa: clear all DBREAKC registers on start
xtensa: fix preemption in {clear,copy}_user_highpage
xtensa: ISS: don't hang if stdin EOF is reached
iser-target: Separate flows for np listeners and connections cma events
iser-target: Add new state ISER_CONN_BOUND to isert_conn
iser-target: Fix identification of login rx descriptor type
dm thin metadata: don't issue prefetches if a transaction abort has failed
ALSA: pcm: Avoid "BUG:" string for warnings again
Bluetooth: btusb: Add a new AR3012 ID 13d3:3472
EDAC/sb_edac: Fix computation of channel address
jbd2: fix FS corruption possibility in jbd2_journal_destroy() on umount path
sg: fix dxferp in from_to case
drm/radeon: Don't drop DP 2.7 Ghz link setup on some cards.
be2iscsi: set the boot_kset pointer to NULL in case of failure
bcache: fix cache_set_flush() NULL pointer dereference on OOM
bcache: cleaned up error handling around register_cache()
bcache: fix race of writeback thread starting before complete initialization
sched/cputime: Fix steal_account_process_tick() to always return jiffies
perf/x86/intel: Use PAGE_SIZE for PEBS buffer size on Core2
perf/core: Fix perf_sched_count derailment
pinctrl-bcm2835: Fix cut-and-paste error in "pull" parsing
rt2x00: add new rt2800usb device Buffalo WLI-UC-G450
sched/cputime: Fix steal time accounting vs. CPU hotplug
KVM: i8254: change PIT discard tick policy
usb: hub: fix a typo in hub_port_init() leading to wrong logic
of: alloc anywhere from memblock if range not specified
mtip32xx: Handle FTL rebuild failure state during device initialization
mtip32xx: Handle safe removal during IO
mtip32xx: Avoid issuing standby immediate cmd during FTL rebuild
mtip32xx: Print exact time when an internal command is interrupted
mtip32xx: Remove unwanted code from taskfile error handler
mtip32xx: Fix broken service thread handling
quota: Fix possible GPF due to uninitialised pointers
xfs: fix two memory leaks in xfs_attr_list.c error paths
nfsd4: fix bad bounds checking
watchdog: rc32434_wdt: fix ioctl error handling
[media] bttv: Width must be a multiple of 16 when capturing planar formats
IB/srpt: Simplify srpt_handle_tsk_mgmt()
mmc: sdhci: fix data timeout (part 2)
mmc: sdhci: fix data timeout (part 1)
Bluetooth: btusb: Add a new AR3012 ID 04ca:3014
crypto: ccp - memset request context to zero during import
md/raid5: Compare apples to apples (or sectors to sectors)
mtd: onenand: fix deadlock in onenand_block_markbad
aic7xxx: Fix queue depth handling
aacraid: Fix memory leak in aac_fib_map_free
Bluetooth: Add new AR3012 ID 0489:e095
Bluetooth: btusb: Add new AR3012 ID 13d3:3395
perf tools: Dont stop PMU parsing on alias parse error
[media] saa7134: Fix bytesperline not being set correctly for planar formats
[media] adv7511: TX_EDID_PRESENT is still 1 after a disconnect
scripts/coccinelle: modernize &
HID: fix hid_ignore_special_drivers module parameter
usb: retry reset if a device times out
ARM: dts: armada-375: use armada-370-sata for SATA
tools/hv: Use include/uapi with __EXPORTED_HEADERS__
staging: comedi: ni_tiocmd: change mistaken use of start_src for start_arg
net: irda: Fix use-after-free in irtty_open()
8250: use callbacks to access UART_DLL/UART_DLM
crypto: ccp - Don't assume export/import areas are aligned
crypto: ccp - Limit the amount of information exported
[media] pwc: Add USB id for Philips Spc880nc webcam
[media] media: v4l2-compat-ioctl32: fix missing length copy in put_v4l2_buffer32
tty: Fix GPF in flush_to_ldisc(), part 2
crypto: ccp - Add hash state import and export support
EDAC, amd64_edac: Shift wrapping issue in f1x_get_norm_dct_addr()
cpu: Provide smpboot_thread_init() on !CONFIG_SMP kernels as well
cpu: Defer smpboot kthread unparking until CPU known to scheduler
USB: cdc-acm: more sanity checking
Input: ati_remote2 - fix crashes on detecting device with invalid descriptor
include/linux/poison.h: fix LIST_POISON{1,2} offset
ALSA: usb-audio: Add sanity checks for endpoint accesses
ALSA: usb-audio: Fix NULL dereference in create_fixed_stream_quirk()
USB: iowarrior: fix oops with malicious USB descriptors
Input: powermate - fix oops with malicious USB descriptors
ipv4: Don't do expensive useless work during inetdev destroy.
crypto: algif_skcipher - Fix race condition in skcipher_check_key
crypto: algif_hash - Fix race condition in hash_check_key
crypto: algif_skcipher - Remove custom release parent function
crypto: algif_hash - Remove custom release parent function
crypto: algif_skcipher - Add key check exception for cipher_null
crypto: skcipher - Add crypto_skcipher_has_setkey
crypto: algif_hash - Require setkey before accept(2)
crypto: algif_skcipher - Add nokey compatibility path
crypto: algif_skcipher - Require setkey before accept(2)

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 3.19.0-59.65

---------------
linux (3.19.0-59.65) vivid; urgency=low

  [ Kamal Mostafa ]

  * Release Tracking Bug
    - LP: #1571694

  [ Benjamin Tissoires ]

  * SAUCE: Input: synaptics - handle spurious release of trackstick
    buttons, again
    - LP: #1553811

  [ K. Y. Srinivasan ]

  * SAUCE: (noup): Drivers: hv: vmbus: Fix a bug in
    hv_need_to_signal_on_read()
    - LP: #1556264

  [ Kamal Mostafa ]

  * [debian] BugLink: close LP: bugs only for Launchpad urls
  * [Config] updateconfigs after v3.19.8-ckt18

  [ Upstream Kernel Changes ]

  * Revert "jffs2: Fix lock acquisition order bug in jffs2_write_begin"
    - LP: #1561714
  * [stable-only] AIO: properly check iovec sizes
    - LP: #1561714
  * Input: aiptek - fix crash on detecting device without endpoints
    - LP: #1561714
  * wext: fix message delay/ordering
    - LP: #1561714
  * cfg80211/wext: fix message ordering
    - LP: #1561714
  * mac80211: fix use of uninitialised values in RX aggregation
    - LP: #1561714
  * libata: fix HDIO_GET_32BIT ioctl
    - LP: #1561714
  * iwlwifi: mvm: inc pending frames counter also when txing non-sta
    - LP: #1561714
  * [media] adv7604: fix tx 5v detect regression
    - LP: #1561714
  * ahci: add new Intel device IDs
    - LP: #1561714
  * ahci: Order SATA device IDs for codename Lewisburg
    - LP: #1561714
  * Adding Intel Lewisburg device IDs for SATA
    - LP: #1561714
  * mac80211: minstrel_ht: set default tx aggregation timeout to 0
    - LP: #1561714
  * usb: chipidea: otg: change workqueue ci_otg as freezable
    - LP: #1561714
  * jffs2: Fix page lock / f->sem deadlock
    - LP: #1561714
  * Fix directory hardlinks from deleted directories
    - LP: #1561714
  * iommu/amd: Fix boot warning when device 00:00.0 is not iommu covered
    - LP: #1561714
  * iommu/amd: Apply workaround for ATS write permission check
    - LP: #1561714
  * libata: Align ata_device's id on a cacheline
    - LP: #1561714
  * can: gs_usb: fixed disconnect bug by removing erroneous use of kfree()
    - LP: #1561714
  * vfio: fix ioctl error handling
    - LP: #1561714
  * ALSA: ctl: Fix ioctls for X32 ABI
    - LP: #1561714
  * ALSA: rawmidi: Fix ioctls X32 ABI
    - LP: #1561714
  * ALSA: timer: Fix broken compat timer user status ioctl
    - LP: #1561714
  * ALSA: timer: Fix ioctls for X32 ABI
    - LP: #1561714
  * cifs: fix out-of-bounds access in lease parsing
    - LP: #1561714
  * CIFS: Fix SMB2+ interim response processing for read requests
    - LP: #1561714
  * Fix cifs_uniqueid_to_ino_t() function for s390x
    - LP: #1561714
  * arm/arm64: KVM: Fix ioctl error handling
    - LP: #1561714
  * ALSA: hdspm: Fix wrong boolean ctl value accesses
    - LP: #1561714
  * ALSA: hdspm: Fix zero-division
    - LP: #1561714
  * ALSA: hdsp: Fix wrong boolean ctl value accesses
    - LP: #1561714
  * USB: qcserial: add Dell Wireless 5809e Gobi 4G HSPA+ (rev3)
    - LP: #1561714
  * USB: cp210x: Add ID for Parrot NMEA GPS Flight Recorder
    - LP: #1561714
  * ASoC: wm8958: Fix enum ctl accesses in a wrong type
    - LP: #1561714
  * ASoC: wm8994: Fix enum ctl accesses in a wrong type
    - LP: #1561714
  * A...