Bionic update: upstream stable patchset 2019-11-27

[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 following upstream
       stable patches should be included in the Ubuntu kernel:

       upstream stable patchset 2019-11-27

                Ported from the following upstream stable releases:
                        v4.14.156, v4.19.86

       from git://git.kernel.org/

spi: mediatek: use correct mata->xfer_len when in fifo transfer
tee: optee: add missing of_node_put after of_device_is_available
net: cdc_ncm: Signedness bug in cdc_ncm_set_dgram_size()
idr: Fix idr_get_next race with idr_remove
mm/memory_hotplug: don't access uninitialized memmaps in shrink_pgdat_span()
mm/memory_hotplug: fix updating the node span
arm64: uaccess: Ensure PAN is re-enabled after unhandled uaccess fault
fbdev: Ditch fb_edid_add_monspecs
net: ovs: fix return type of ndo_start_xmit function
net: xen-netback: fix return type of ndo_start_xmit function
ARM: dts: dra7: Enable workaround for errata i870 in PCIe host mode
ARM: dts: omap5: enable OTG role for DWC3 controller
f2fs: return correct errno in f2fs_gc
ARM: dts: sun8i: h3-h5: ir register size should be the whole memory block
SUNRPC: Fix priority queue fairness
IB/hfi1: Ensure ucast_dlid access doesnt exceed bounds
kvm: arm/arm64: Fix stage2_flush_memslot for 4 level page table
arm64/numa: Report correct memblock range for the dummy node
ath10k: fix vdev-start timeout on error
ata: ahci_brcm: Allow using driver or DSL SoCs
ath9k: fix reporting calculated new FFT upper max
usb: gadget: udc: fotg210-udc: Fix a sleep-in-atomic-context bug in fotg210_get_status()
usb: dwc3: gadget: Check ENBLSLPM before sending ep command
nl80211: Fix a GET_KEY reply attribute
irqchip/irq-mvebu-icu: Fix wrong private data retrieval
watchdog: w83627hf_wdt: Support NCT6796D, NCT6797D, NCT6798D
KVM: PPC: Inform the userspace about TCE update failures
dmaengine: ep93xx: Return proper enum in ep93xx_dma_chan_direction
dmaengine: timb_dma: Use proper enum in td_prep_slave_sg
ext4: fix build error when DX_DEBUG is defined
clk: keystone: Enable TISCI clocks if K3_ARCH
sunrpc: Fix connect metrics
mei: samples: fix a signedness bug in amt_host_if_call()
cxgb4: Use proper enum in cxgb4_dcb_handle_fw_update
cxgb4: Use proper enum in IEEE_FAUX_SYNC
powerpc/pseries: Fix DTL buffer registration
powerpc/pseries: Fix how we iterate over the DTL entries
powerpc/xive: Move a dereference below a NULL test
ARM: dts: at91: sama5d4_xplained: fix addressable nand flash size
ARM: dts: at91: at91sam9x5cm: fix addressable nand flash size
mtd: rawnand: sh_flctl: Use proper enum for flctl_dma_fifo0_transfer
PM / hibernate: Check the success of generating md5 digest before hibernation
tools: PCI: Fix compilation warnings
clocksource/drivers/sh_cmt: Fixup for 64-bit machines
clocksource/drivers/sh_cmt: Fix clocksource width for 32-bit machines
md: allow metadata updates while suspending an array - fix
ixgbe: Fix ixgbe TX hangs with XDP_TX beyond queue limit
i40e: Use proper enum in i40e_ndo_set_vf_link_state
ixgbe: Fix crash with VFs and flow director on interface flap
IB/mthca: Fix error return code in __mthca_init_one()
IB/mlx4: Avoid implicit enumerated type conversion
ACPICA: Never run _REG on system_memory and system_IO
powerpc/time: Use clockevents_register_device(), fixing an issue with large decrementer
ata: ep93xx: Use proper enums for directions
media: rc: ir-rc6-decoder: enable toggle bit for Kathrein RCU-676 remote
media: pxa_camera: Fix check for pdev->dev.of_node
media: i2c: adv748x: Support probing a single output
ALSA: hda/sigmatel - Disable automute for Elo VuPoint
KVM: PPC: Book3S PR: Exiting split hack mode needs to fixup both PC and LR
USB: serial: cypress_m8: fix interrupt-out transfer length
mtd: physmap_of: Release resources on error
cpu/SMT: State SMT is disabled even with nosmt and without "=force"
brcmfmac: reduce timeout for action frame scan
brcmfmac: fix full timeout waiting for action frame on-channel tx
qtnfmac: pass sgi rate info flag to wireless core
qtnfmac: drop error reports for out-of-bounds key indexes
clk: samsung: exynos5420: Define CLK_SECKEY gate clock only or Exynos5420
clk: samsung: Use clk_hw API for calling clk framework from clk notifiers
i2c: brcmstb: Allow enabling the driver on DSL SoCs
NFSv4.x: fix lock recovery during delegation recall
dmaengine: ioat: fix prototype of ioat_enumerate_channels
media: cec-gpio: select correct Signal Free Time
Input: st1232 - set INPUT_PROP_DIRECT property
Input: silead - try firmware reload after unsuccessful resume
remoteproc: Check for NULL firmwares in sysfs interface
kexec: Allocate decrypted control pages for kdump if SME is enabled
x86/olpc: Fix build error with CONFIG_MFD_CS5535=m
dmaengine: rcar-dmac: set scatter/gather max segment size
crypto: mxs-dcp - Fix SHA null hashes and output length
crypto: mxs-dcp - Fix AES issues
xfrm: use correct size to initialise sp->ovec
ACPI / SBS: Fix rare oops when removing modules
iwlwifi: mvm: don't send keys when entering D3
x86/fsgsbase/64: Fix ptrace() to read the FS/GS base accurately
mmc: tmio: Fix SCC error detection
fbdev: sbuslib: use checked version of put_user()
fbdev: sbuslib: integer overflow in sbusfb_ioctl_helper()
reset: Fix potential use-after-free in __of_reset_control_get()
bcache: recal cached_dev_sectors on detach
media: dw9714: Fix error handling in probe function
s390/kasan: avoid vdso instrumentation
proc/vmcore: Fix i386 build error of missing copy_oldmem_page_encrypted()
backlight: lm3639: Unconditionally call led_classdev_unregister
mfd: ti_am335x_tscadc: Keep ADC interface on if child is wakeup capable
printk: Give error on attempt to set log buffer length to over 2G
media: isif: fix a NULL pointer dereference bug
GFS2: Flush the GFS2 delete workqueue before stopping the kernel threads
media: cx231xx: fix potential sign-extension overflow on large shift
x86/kexec: Correct KEXEC_BACKUP_SRC_END off-by-one error
gpio: syscon: Fix possible NULL ptr usage
spi: fsl-lpspi: Prevent FIFO under/overrun by default
pinctrl: gemini: Mask and set properly
spi: spidev: Fix OF tree warning logic
ARM: 8802/1: Call syscall_trace_exit even when system call skipped
orangefs: rate limit the client not running info message
pinctrl: gemini: Fix up TVC clock group
hwmon: (pwm-fan) Silence error on probe deferral
hwmon: (ina3221) Fix INA3221_CONFIG_MODE macros
netfilter: nft_compat: do not dump private area
misc: cxl: Fix possible null pointer dereference
mac80211: minstrel: fix using short preamble CCK rates on HT clients
mac80211: minstrel: fix CCK rate group streams value
mac80211: minstrel: fix sampling/reporting of CCK rates in HT mode
spi: rockchip: initialize dma_slave_config properly
mlxsw: spectrum_switchdev: Check notification relevance based on upper device
ARM: dts: omap5: Fix dual-role mode on Super-Speed port
tools: PCI: Fix broken pcitest compilation
powerpc/time: Fix clockevent_decrementer initalisation for PR KVM
mmc: tmio: fix SCC error handling to avoid false positive CRC error
ARM: dts: sun8i: h3: bpi-m2-plus: Fix address for external RGMII Ethernet PHY
tcp: up initial rmem to 128KB and SYN rwin to around 64KB
ACPI / LPSS: Resume BYT/CHT I2C controllers from resume_noirq
f2fs: keep lazytime on remount
IB/hfi1: Error path MAD response size is incorrect
PM / devfreq: Fix devfreq_add_device() when drivers are built as modules.
PM / devfreq: Fix handling of min/max_freq == 0
PM / devfreq: stopping the governor before device_unregister()
watchdog: core: fix null pointer dereference when releasing cdev
watchdog: renesas_wdt: stop when unregistering
watchdog: sama5d4: fix timeout-sec usage
printk: Do not miss new messages when replaying the log
printk: CON_PRINTBUFFER console registration is a bit racy
ALSA: hda: Fix mismatch for register mask and value in ext controller.
x86/PCI: Apply VMD's AERSID fixup generically
IB/rxe: avoid srq memory leak
RDMA/hns: Bugfix for reserved qp number
RDMA/hns: Submit bad wr when post send wr exception
RDMA/hns: Bugfix for CM test
RDMA/hns: Limit the size of extend sge of sq
rpmsg: glink: smem: Support rx peak for size less than 4 bytes
qed: Avoid implicit enum conversion in qed_ooo_submit_tx_buffers
clk: samsung: Use NOIRQ stage for Exynos5433 clocks suspend/resume
printk: Correct wrong casting
mmc: renesas_sdhi_internal_dmac: set scatter/gather max segment size
atmel_lcdfb: support native-mode display-timings
fbdev: fix broken menu dependencies
bcache: account size of buckets used in uuid write to ca->meta_sectors_written
media: cx18: Don't check for address of video_dev
lightnvm: pblk: fix rqd.error return value in pblk_blk_erase_sync
scsi: arcmsr: clean up clang warning on extraneous parentheses
hwmon: (k10temp) Support all Family 15h Model 6xh and Model 7xh processors
tcp: start receiver buffer autotuning sooner
ACPI / LPSS: Use acpi_lpss_* instead of acpi_subsys_* functions for hibernate
PM / devfreq: Fix static checker warning in try_then_request_governor
x86/resctrl: Fix rdt_find_domain() return value and checks
UBUNTU: upstream stable to v4.14.156, v4.19.86

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 4.15.0-74.84

---------------
linux (4.15.0-74.84) bionic; urgency=medium

  * bionic/linux: 4.15.0-74.84 -proposed tracker (LP: #1856749)

  * [Hyper-V] KVP daemon fails to start on first boot of disco VM (LP: #1820063)
    - [Packaging] bind hv_kvp_daemon startup to hv_kvp device

  * Unrevert "arm64: Use firmware to detect CPUs that are not affected by
    Spectre-v2" (LP: #1854207)
    - arm64: Get rid of __smccc_workaround_1_hvc_*
    - arm64: Use firmware to detect CPUs that are not affected by Spectre-v2

  * Bionic kernel panic on Cavium ThunderX CN88XX (LP: #1853485)
    - SAUCE: irqchip/gic-v3-its: Add missing return value in
      its_irq_domain_activate()

linux (4.15.0-73.82) bionic; urgency=medium

  * bionic/linux: 4.15.0-73.82 -proposed tracker (LP: #1854819)

  * CVE-2019-14901
    - SAUCE: mwifiex: Fix heap overflow in mmwifiex_process_tdls_action_frame()

  * CVE-2019-14896 // CVE-2019-14897
    - SAUCE: libertas: Fix two buffer overflows at parsing bss descriptor

  * CVE-2019-14895
    - SAUCE: mwifiex: fix possible heap overflow in mwifiex_process_country_ie()

  * CVE-2019-18660: patches for Ubuntu (LP: #1853142) // CVE-2019-18660
    - powerpc/64s: support nospectre_v2 cmdline option
    - powerpc/book3s64: Fix link stack flush on context switch
    - KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernel

  * Please add patch fixing RK818 ID detection (LP: #1853192)
    - SAUCE: mfd: rk808: Fix RK818 ID template

  * [SRU][B/OEM-B/OEM-OSP1/D] Enable new Elan touchpads which are not in current
    whitelist (LP: #1853246)
    - HID: quirks: Fix keyboard + touchpad on Lenovo Miix 630
    - Input: elan_i2c - export the device id whitelist
    - HID: quirks: Refactor ELAN 400 and 401 handling

  * Lenovo dock MAC Address pass through doesn't work in Ubuntu (LP: #1827961)
    - r8152: Add macpassthru support for ThinkPad Thunderbolt 3 Dock Gen 2

  * s390/dasd: reduce the default queue depth and nr of hardware queues
    (LP: #1852257)
    - s390/dasd: reduce the default queue depth and nr of hardware queues

  * External microphone can't work on some dell machines with the codec alc256
    or alc236 (LP: #1853791)
    - SAUCE: ALSA: hda/realtek - Move some alc256 pintbls to fallback table
    - SAUCE: ALSA: hda/realtek - Move some alc236 pintbls to fallback table

  * Memory leak in net/xfrm/xfrm_state.c - 8 pages per ipsec connection
    (LP: #1853197)
    - xfrm: Fix memleak on xfrm state destroy

  * CVE-2019-19083
    - drm/amd/display: memory leak

  * update ENA driver for DIMLIB dynamic interrupt moderation (LP: #1853180)
    - net: ena: add intr_moder_rx_interval to struct ena_com_dev and use it
    - net: ena: switch to dim algorithm for rx adaptive interrupt moderation
    - net: ena: reimplement set/get_coalesce()
    - net: ena: enable the interrupt_moderation in driver_supported_features
    - net: ena: remove code duplication in
      ena_com_update_nonadaptive_moderation_interval _*()
    - net: ena: remove old adaptive interrupt moderation code from ena_netdev
    - net: ena: remove ena_restore_ethtool_params() and relevant fields
    - net: ena: remov...