Package "linux-kvm"

  linux-kvm (4.4.0-1029.34) xenial; urgency=medium

  * linux-kvm: 4.4.0-1029.34 -proposed tracker (LP: #1776826)

  [ Ubuntu: 4.4.0-130.156 ]

  * linux: 4.4.0-130.156 -proposed tracker (LP: #1776822)
  * CVE-2018-3665 (x86)
    - x86/fpu: Fix early FPU command-line parsing
    - x86/fpu: Fix 'no387' regression
    - x86/fpu: Disable MPX when eagerfpu is off
    - x86/fpu: Default eagerfpu=on on all CPUs
    - x86/fpu: Fix FNSAVE usage in eagerfpu mode
    - x86/fpu: Fix math emulation in eager fpu mode
    - x86/fpu: Fix eager-FPU handling on legacy FPU machines

  linux-kvm (4.4.0-1028.33) xenial; urgency=medium

  * linux-kvm: 4.4.0-1028.33 -proposed tracker (LP: #1776358)

  [ Ubuntu: 4.4.0-129.155 ]

  * linux: 4.4.0-129.155 -proposed tracker (LP: #1776352)
  * Xenial update to 4.4.134 stable release (LP: #1775771)
    - MIPS: ptrace: Expose FIR register through FP regset
    - MIPS: Fix ptrace(2) PTRACE_PEEKUSR and PTRACE_POKEUSR accesses to o32 FGRs
    - KVM: Fix spelling mistake: "cop_unsuable" -> "cop_unusable"
    - affs_lookup(): close a race with affs_remove_link()
    - aio: fix io_destroy(2) vs. lookup_ioctx() race
    - ALSA: timer: Fix pause event notification
    - mmc: sdhci-iproc: fix 32bit writes for TRANSFER_MODE register
    - libata: Blacklist some Sandisk SSDs for NCQ
    - libata: blacklist Micron 500IT SSD with MU01 firmware
    - xen-swiotlb: fix the check condition for xen_swiotlb_free_coherent
    - Revert "ipc/shm: Fix shmat mmap nil-page protection"
    - ipc/shm: fix shmat() nil address after round-down when remapping
    - kasan: fix memory hotplug during boot
    - kernel/sys.c: fix potential Spectre v1 issue
    - kernel/signal.c: avoid undefined behaviour in kill_something_info
    - xfs: remove racy hasattr check from attr ops
    - do d_instantiate/unlock_new_inode combinations safely
    - firewire-ohci: work around oversized DMA reads on JMicron controllers
    - NFSv4: always set NFS_LOCK_LOST when a lock is lost.
    - ALSA: hda - Use IS_REACHABLE() for dependency on input
    - ASoC: au1x: Fix timeout tests in au1xac97c_ac97_read()
    - kvm: x86: fix KVM_XEN_HVM_CONFIG ioctl
    - tracing/hrtimer: Fix tracing bugs by taking all clock bases and modes into
      account
    - PCI: Add function 1 DMA alias quirk for Marvell 9128
    - tools lib traceevent: Simplify pointer print logic and fix %pF
    - perf callchain: Fix attr.sample_max_stack setting
    - tools lib traceevent: Fix get_field_str() for dynamic strings
    - dm thin: fix documentation relative to low water mark threshold
    - nfs: Do not convert nfs_idmap_cache_timeout to jiffies
    - watchdog: sp5100_tco: Fix watchdog disable bit
    - kconfig: Don't leak main menus during parsing
    - kconfig: Fix automatic menu creation mem leak
    - kconfig: Fix expr_free() E_NOT leak
    - ipmi/powernv: Fix error return code in ipmi_powernv_probe()
    - Btrfs: set plug for fsync
    - btrfs: Fix out of bounds access in btrfs_search_slot
    - Btrfs: fix scrub to repair raid6 corruption
    - scsi: fas216: fix sense buffer initialization
    - HID: roccat: prevent an out of bounds read in kovaplus_profile_activated()
    - jffs2: Fix use-after-free bug in jffs2_iget()'s error handling path
    - powerpc/numa: Use ibm,max-associativity-domains to discover possible nodes
    - powerpc/numa: Ensure nodes initialized for hotplug
    - RDMA/mlx5: Avoid memory leak in case of XRCD dealloc failure
    - ntb_transport: Fix bug with max_mw_size parameter
    - ocfs2: return -EROFS to mount.ocfs2 if inode block is invalid
    - ocfs2/acl: use 'ip_xattr_sem' to protect getting extended attribute
    - ocfs2: return error when we attempt to access a dirty bh in jbd2
    - mm/mempolicy: fix the check of nodemask from user
    - mm/mempolicy: add nodes_empty check in SYSC_migrate_pages
    - asm-generic: provide generic_pmdp_establish()
    - mm: pin address_space before dereferencing it while isolating an LRU page
    - IB/ipoib: Fix for potential no-carrier state
    - x86/power: Fix swsusp_arch_resume prototype
    - firmware: dmi_scan: Fix handling of empty DMI strings
    - ACPI: processor_perflib: Do not send _PPC change notification if not ready
    - MIPS: TXx9: use IS_BUILTIN() for CONFIG_LEDS_CLASS
    - xen-netfront: Fix race between device setup and open
    - xen/grant-table: Use put_page instead of free_page
    - RDS: IB: Fix null pointer issue
    - arm64: spinlock: Fix theoretical trylock() A-B-A with LSE atomics
    - proc: fix /proc/*/map_files lookup
    - cifs: silence compiler warnings showing up with gcc-8.0.0
    - bcache: properly set task state in bch_writeback_thread()
    - bcache: fix for allocator and register thread race
    - bcache: fix for data collapse after re-attaching an attached device
    - bcache: return attach error when no cache set exist
    - tools/libbpf: handle issues with bpf ELF objects containing .eh_frames
    - locking/qspinlock: Ensure node->count is updated before initialising node
    - irqchip/gic-v3: Change pr_debug message to pr_devel
    - scsi: ufs: Enable quirk to ignore sending WRITE_SAME command
    - scsi: bnx2fc: Fix check in SCSI completion handler for timed out request
    - scsi: sym53c8xx_2: iterator underflow in sym_getsync()
    - scsi: mptfusion: Add bounds check in mptctl_hp_targetinfo()
    - scsi: qla2xxx: Avoid triggering undefined behavior in
      qla2x00_mbx_completion()
    - ARC: Fix malformed ARC_EMUL_UNALIGNED default
    - usb: gadget: f_uac2: fix bFirstInterface in composite gadget
    - usb: gadget: fsl_udc_core: fix ep valid checks
    - usb: dwc2: Fix dwc2_hsotg_core_init_disconnected()
    - selftests: memfd: add config fragment for fuse
    - scsi: storvsc: Increase cmd_per_lun for higher speed devices
    - scsi: aacraid: fix shutdown crash when init fails
    - scsi: qla4xxx: skip error recovery in case of register disconnect.
    - ARM: OMAP2+: timer: fix a kmemleak caused in omap_get_timer_dt
    - ARM: OMAP3: Fix prm wake interrupt for resume
    - ARM: OMAP1: clock: Fix debugfs_create_*() usage
    - NFC: llcp: Limit size of SDP URI
    - mac80211: round IEEE80211_TX_STATUS_HEADROOM up to multiple of 4
    - md raid10: fix NULL deference in handle_write_completed()
    - drm/exynos: fix comparison to bitshift when dealing with a mask
    - usb: musb: fix enumeration after resume
    - locking/xchg/alpha: Add unconditional memory barrier to cmpxchg()
    - md: raid5: avoid string overflow warning
    - kernel/relay.c: limit kmalloc size to KMALLOC_MAX_SIZE
    -

  linux-kvm (4.4.0-1027.32) xenial; urgency=medium

  * linux-kvm: 4.4.0-1027.32 -proposed tracker (LP: #1772964)

  * Xenial update to 4.4.129 stable release (LP: #1768429)
    - [Config] Remove ARCH_HWEIGHT_CFLAGS

  * test_140_kernel_modules_not_tainted in kernel security test failed with 4.15
    kvm kernel (LP: #1766832)
    - kvm: [config] enable CONFIG_MODULE_UNLOAD

  * test_072_config_debug_set_module_ronx in kernel security test failed with
    4.4 X-kvm (LP: #1760646)
    - kvm: [config] enable CONFIG_DEBUG_SET_MODULE_RONX

  * test_151_sysctl_disables_bpf_unpriv_userns in kernel security test failed
    with 4.4/4.15 kvm (LP: #1760656)
    - kvm: [config] enable BPF_SYSCALL

  * test_077_config_security_ipsec in kernel security test failed with 4.4/4.15
    kvm (LP: #1760653)
    - kvm: [config] enable ipsec configs

  * test_072_config_strict_devmem in kernel security test failed with 4.4/4.15
    kvm (LP: #1760648) // test_072_strict_devmem in kernel security test failed
    with 4.4/4.15 kvm (LP: #1760649)
    - kvm: [config] enable DEVMEM

  * test_076_config_security_acl_ext4 in kernel security test failed with
    4.4/4.15 kvm (LP: #1760652) // test_160_setattr_CVE_2015_1350 in kernel
    security test failed with 4.4/4.15 kvm (LP: #1760657)
    - kvm: [config] enable POSIX_ACL, XATTR, FS_SECURITY for all filesystems

  * test_074_config_security_default_mmap_min_addr in kernel security test
    failed with 4.4/4.15 kvm (LP: #1760650)
    - kvm: [config] DEFAULT_MMAP_MIN_ADDR=65536

  * test_072_config_debug_rodata in kernel security test failed with 4.4 X-kvm
    (LP: #1760643)
    - [Config] enable CONFIG_DEBUG_RODATA

  [ Ubuntu: 4.4.0-128.154 ]

  * linux: 4.4.0-128.154 -proposed tracker (LP: #1772960)
  * CVE-2018-3639 (x86)
    - x86/cpu: Make alternative_msr_write work for 32-bit code
    - x86/bugs: Fix the parameters alignment and missing void
    - KVM: SVM: Move spec control call after restore of GS
    - x86/speculation: Use synthetic bits for IBRS/IBPB/STIBP
    - x86/cpufeatures: Disentangle MSR_SPEC_CTRL enumeration from IBRS
    - x86/cpufeatures: Disentangle SSBD enumeration
    - x86/cpu/AMD: Fix erratum 1076 (CPB bit)
    - x86/cpufeatures: Add FEATURE_ZEN
    - x86/speculation: Handle HT correctly on AMD
    - x86/bugs, KVM: Extend speculation control for VIRT_SPEC_CTRL
    - x86/speculation: Add virtualized speculative store bypass disable support
    - x86/speculation: Rework speculative_store_bypass_update()
    - x86/bugs: Unify x86_spec_ctrl_{set_guest,restore_host}
    - x86/bugs: Expose x86_spec_ctrl_base directly
    - x86/bugs: Remove x86_spec_ctrl_set()
    - x86/bugs: Rework spec_ctrl base and mask logic
    - x86/speculation, KVM: Implement support for VIRT_SPEC_CTRL/LS_CFG
    - KVM: SVM: Implement VIRT_SPEC_CTRL support for SSBD
    - x86/bugs: Rename SSBD_NO to SSB_NO
    - KVM: VMX: Expose SSBD properly to guests.
  * [i915_bpo] Fix flickering issue after panel change (LP: #1770565)
    - drm/i915: Fix iboost setting for DDI with 4 lanes on SKL
    - drm/i915: Name the "iboost bit"
    - drm/i915: Program iboost settings for HDMI/DVI on SKL
    - drm/i915: Move bxt_ddi_vswing_sequence() call into intel_ddi_pre_enable()
      for HDMI
    - drm/i915: Explicitly use ddi buf trans entry 9 for hdmi
    - drm/i915: Split DP/eDP/FDI and HDMI/DVI DDI buffer programming apart
    - drm/i915: Get the iboost setting based on the port type
    - drm/i915: Simplify intel_ddi_get_encoder_port()
    - drm/i915: Fix iboost setting for SKL Y/U DP DDI buffer translation entry 2
    - drm/i915: KBL - Recommended buffer translation programming for DisplayPort
    - drm/i915: Ignore OpRegion panel type except on select machines
  * [SRU][Bionic/Artful] fix false positives in W+X checking (LP: #1769696)
    - init: fix false positives in W+X checking
  * [Ubuntu 16.04] kernel: fix rwlock implementation (LP: #1761674)
    - SAUCE: (no-up) s390: fix rwlock implementation
  * linux < 4.11: unable to use netfilter logging from non-init namespaces
    (LP: #1766573)
    - netfilter: allow logging from non-init namespaces
  * [LTC Test] Ubuntu 18.04: tm_sigreturn failed on P8 compat mode 16.04.04
    guest (LP: #1771439)
    - powerpc: signals: Discard transaction state from signal frames
  * QCA9377 requires more IRAM banks for its new firmware (LP: #1748345)
    - ath10k: update the IRAM bank number for QCA9377
  * i915/kbl_dmc_ver1.bin failed with error -2 package 1.157.17 kernel
    4.4.0-116-generic (LP: #1752536)
    - ubuntu: i915_bpo - Add MODULE_FIRMWARE for Geminilake's DMC
  * Xenial update to 4.4.131 stable release (LP: #1768825)
    - ext4: prevent right-shifting extents beyond EXT_MAX_BLOCKS
    - ext4: set h_journal if there is a failure starting a reserved handle
    - ext4: add validity checks for bitmap block numbers
    - ext4: fix bitmap position validation
    - usbip: usbip_host: fix to hold parent lock for device_attach() calls
    - usbip: vhci_hcd: Fix usb device and sockfd leaks
    - USB: serial: simple: add libtransistor console
    - USB: serial: ftdi_sio: use jtag quirk for Arrow USB Blaster
    - USB: serial: cp210x: add ID for NI USB serial console
    - usb: core: Add quirk for HP v222w 16GB Mini
    - USB: Increment wakeup count on remote wakeup.
    - ALSA: usb-audio: Skip broken EU on Dell dock USB-audio
    - virtio: add ability to iterate over vqs
    - virtio_console: free buffers after reset
    - drm/virtio: fix vq wait_event condition
    - tty: Don't call panic() at tty_ldisc_init()
    - tty: n_gsm: Fix long delays with control frame timeouts in ADM mode
    - tty: n_gsm: Fix DLCI handling for ADM mode if debug & 2 is not set
    - tty: Use __GFP_NOFAIL for tty_ldisc_get()
    - ALSA: core: Report audio_tstamp in snd_pcm_sync_ptr
    - ALSA: seq: oss: Fix unbalanced use lock for synth MIDI device
    - ALSA: hda/realtek - Add some fixes for ALC233
    - mtd: cfi: cmdset_0001: Do not allow read/write to suspe

  linux-kvm (4.4.0-1026.31) xenial; urgency=medium

  * Xenial update to 4.4.118 stable release (LP: #1756866)
    - kvm: [config] Add CONFIG_DST_CACHE=y

  * getlogin will fail to open /proc/self/loginuid (LP: #1770245)
    - Config: Enable CONFIG_AUDITSYSCALL

  [ Ubuntu: 4.4.0-127.153 ]

  * CVE-2018-3639 (powerpc)
    - powerpc/pseries: Support firmware disable of RFI flush
    - powerpc/powernv: Support firmware disable of RFI flush
    - powerpc/rfi-flush: Move the logic to avoid a redo into the debugfs code
    - powerpc/rfi-flush: Make it possible to call setup_rfi_flush() again
    - powerpc/rfi-flush: Always enable fallback flush on pseries
    - powerpc/rfi-flush: Differentiate enabled and patched flush types
    - powerpc/rfi-flush: Call setup_rfi_flush() after LPM migration
    - powerpc/pseries: Add new H_GET_CPU_CHARACTERISTICS flags
    - powerpc: Add security feature flags for Spectre/Meltdown
    - powerpc/pseries: Set or clear security feature flags
    - powerpc/powernv: Set or clear security feature flags
    - powerpc/64s: Move cpu_show_meltdown()
    - powerpc/64s: Enhance the information in cpu_show_meltdown()
    - powerpc/powernv: Use the security flags in pnv_setup_rfi_flush()
    - powerpc/pseries: Use the security flags in pseries_setup_rfi_flush()
    - powerpc/64s: Wire up cpu_show_spectre_v1()
    - powerpc/64s: Wire up cpu_show_spectre_v2()
    - powerpc/pseries: Fix clearing of security feature flags
    - powerpc: Move default security feature flags
    - powerpc/pseries: Restore default security feature flags on setup
    - SAUCE: powerpc/64s: Add support for a store forwarding barrier at kernel
      entry/exit
  * CVE-2018-3639 (x86)
    - SAUCE: Clean up IBPB and IBRS control functions and macros
    - SAUCE: Fix up IBPB and IBRS kernel parameters documentation
    - SAUCE: Remove #define X86_FEATURE_PTI
    - x86/cpufeature: Move some of the scattered feature bits to x86_capability
    - x86/cpufeature: Cleanup get_cpu_cap()
    - x86/cpu: Probe CPUID leaf 6 even when cpuid_level == 6
    - x86/cpufeatures: Add CPUID_7_EDX CPUID leaf
    - x86/cpufeatures: Add Intel feature bits for Speculation Control
    - SAUCE: x86/kvm: Expose SPEC_CTRL from the leaf
    - x86/cpufeatures: Add AMD feature bits for Speculation Control
    - x86/msr: Add definitions for new speculation control MSRs
    - SAUCE: x86/msr: Rename MSR spec control feature bits
    - x86/pti: Do not enable PTI on CPUs which are not vulnerable to Meltdown
    - x86/cpufeature: Blacklist SPEC_CTRL/PRED_CMD on early Spectre v2 microcodes
    - x86/speculation: Add basic IBPB (Indirect Branch Prediction Barrier) support
    - x86/speculation: Add <asm/msr-index.h> dependency
    - x86/cpufeatures: Clean up Spectre v2 related CPUID flags
    - x86/cpuid: Fix up "virtual" IBRS/IBPB/STIBP feature bits on Intel
    - SAUCE: x86/speculation: Move vendor specific IBRS/IBPB control code
    - SAUCE: x86: Add alternative_msr_write
    - SAUCE: x86/nospec: Simplify alternative_msr_write()
    - SAUCE: x86/bugs: Concentrate bug detection into a separate function
    - SAUCE: x86/bugs: Concentrate bug reporting into a separate function
    - arch: Introduce post-init read-only memory
    - SAUCE: x86/bugs: Read SPEC_CTRL MSR during boot and re-use reserved bits
    - SAUCE: x86/bugs, KVM: Support the combination of guest and host IBRS
    - SAUCE: x86/bugs: Expose /sys/../spec_store_bypass
    - SAUCE: x86/cpufeatures: Add X86_FEATURE_RDS
    - SAUCE: x86/bugs: Provide boot parameters for the spec_store_bypass_disable
      mitigation
    - SAUCE: x86/bugs/intel: Set proper CPU features and setup RDS
    - SAUCE: x86/bugs: Whitelist allowed SPEC_CTRL MSR values
    - SAUCE: x86/bugs/AMD: Add support to disable RDS on Fam[15,16,17]h if
      requested
    - SAUCE: x86/KVM/VMX: Expose SPEC_CTRL Bit(2) to the guest
    - SAUCE: x86/speculation: Create spec-ctrl.h to avoid include hell
    - SAUCE: prctl: Add speculation control prctls
    - x86/process: Optimize TIF checks in __switch_to_xtra()
    - SAUCE: x86/process: Allow runtime control of Speculative Store Bypass
    - SAUCE: x86/speculation: Add prctl for Speculative Store Bypass mitigation
    - SAUCE: nospec: Allow getting/setting on non-current task
    - SAUCE: proc: Provide details on speculation flaw mitigations
    - SAUCE: seccomp: Enable speculation flaw mitigations
    - SAUCE: x86/bugs: Honour SPEC_CTRL default
    - SAUCE: x86/bugs: Make boot modes __ro_after_init
    - SAUCE: prctl: Add force disable speculation
    - SAUCE: seccomp: Use PR_SPEC_FORCE_DISABLE
    - selftest/seccomp: Fix the flag name SECCOMP_FILTER_FLAG_TSYNC
    - SAUCE: seccomp: Add filter flag to opt-out of SSB mitigation
    - SAUCE: seccomp: Move speculation migitation control to arch code
    - SAUCE: x86/speculation: Make "seccomp" the default mode for Speculative
      Store Bypass
    - SAUCE: x86/bugs: Rename _RDS to _SSBD
    - SAUCE: proc: Use underscores for SSBD in 'status'
    - SAUCE: Documentation/spec_ctrl: Do some minor cleanups
    - SAUCE: x86/bugs: Fix __ssb_select_mitigation() return type
    - SAUCE: x86/bugs: Make cpu_show_common() static
    - x86/entry: define _TIF_ALLWORK_MASK flags explicitly
    - Revert "x86/cpufeature: Blacklist SPEC_CTRL/PRED_CMD on early Spectre v2
      microcodes"
    - SAUCE: kvm/cpuid: Fix CPUID_7_0.EDX handling

  linux-kvm (4.4.0-1024.29) xenial; urgency=medium

  * linux-kvm: 4.4.0-1024.29 -proposed tracker (LP: #1770019)

  [ Ubuntu: 4.4.0-125.150 ]

  * linux: 4.4.0-125.150 -proposed tracker (LP: #1770011)
  * Unable to insert test_bpf module on Xenial (LP: #1765698)
    - bpf: fix selftests/bpf test_kmod.sh failure when CONFIG_BPF_JIT_ALWAYS_ON=y
    - test_bpf: Fix testing with CONFIG_BPF_JIT_ALWAYS_ON=y on other arches
  * virtio_scsi race can corrupt memory, panic kernel (LP: #1765241)
    - SAUCE: (no-up) virtio-scsi: Fix race in target free
  * bpf_map_lookup_elem: BUG: unable to handle kernel paging request
    (LP: #1763454) // CVE-2017-17862
    - SAUCE: Add missing hunks from "bpf: fix branch pruning logic"
  * Xenial: rfkill: fix missing return on rfkill_init (LP: #1764810)
    - rfkill: fix missing return on rfkill_init
  * "ip a" command on a guest VM shows UNKNOWN status (LP: #1761534)
    - virtio-net: Fix operstate for virtio when no VIRTIO_NET_F_STATUS
  * Xenial update to 4.4.128 stable release (LP: #1765010)
    - cfg80211: make RATE_INFO_BW_20 the default
    - md/raid5: make use of spin_lock_irq over local_irq_disable + spin_lock
    - rtc: snvs: fix an incorrect check of return value
    - x86/asm: Don't use RBP as a temporary register in
      csum_partial_copy_generic()
    - NFSv4.1: RECLAIM_COMPLETE must handle NFS4ERR_CONN_NOT_BOUND_TO_SESSION
    - IB/srpt: Fix abort handling
    - af_key: Fix slab-out-of-bounds in pfkey_compile_policy.
    - mac80211: bail out from prep_connection() if a reconfig is ongoing
    - bna: Avoid reading past end of buffer
    - qlge: Avoid reading past end of buffer
    - ipmi_ssif: unlock on allocation failure
    - net: cdc_ncm: Fix TX zero padding
    - net: ethernet: ti: cpsw: adjust cpsw fifos depth for fullduplex flow control
    - lockd: fix lockd shutdown race
    - drivers/misc/vmw_vmci/vmci_queue_pair.c: fix a couple integer overflow tests
    - pidns: disable pid allocation if pid_ns_prepare_proc() is failed in
      alloc_pid()
    - s390: move _text symbol to address higher than zero
    - net/mlx4_en: Avoid adding steering rules with invalid ring
    - NFSv4.1: Work around a Linux server bug...
    - CIFS: silence lockdep splat in cifs_relock_file()
    - net: qca_spi: Fix alignment issues in rx path
    - netxen_nic: set rcode to the return status from the call to netxen_issue_cmd
    - Input: elan_i2c - check if device is there before really probing
    - Input: elantech - force relative mode on a certain module
    - KVM: PPC: Book3S PR: Check copy_to/from_user return values
    - vmxnet3: ensure that adapter is in proper state during force_close
    - SMB2: Fix share type handling
    - bus: brcmstb_gisb: Use register offsets with writes too
    - bus: brcmstb_gisb: correct support for 64-bit address output
    - PowerCap: Fix an error code in powercap_register_zone()
    - ARM: dts: imx53-qsrb: Pulldown PMIC IRQ pin
    - staging: wlan-ng: prism2mgmt.c: fixed a double endian conversion before
      calling hfa384x_drvr_setconfig16, also fixes relative sparse warning
    - x86/tsc: Provide 'tsc=unstable' boot parameter
    - ARM: dts: imx6qdl-wandboard: Fix audio channel swap
    - ipv6: avoid dad-failures for addresses with NODAD
    - async_tx: Fix DMA_PREP_FENCE usage in do_async_gen_syndrome()
    - usb: dwc3: keystone: check return value
    - btrfs: fix incorrect error return ret being passed to mapping_set_error
    - ata: libahci: properly propagate return value of platform_get_irq()
    - neighbour: update neigh timestamps iff update is effective
    - arp: honour gratuitous ARP _replies_
    - usb: chipidea: properly handle host or gadget initialization failure
    - USB: ene_usb6250: fix first command execution
    - net: x25: fix one potential use-after-free issue
    - USB: ene_usb6250: fix SCSI residue overwriting
    - serial: 8250: omap: Disable DMA for console UART
    - serial: sh-sci: Fix race condition causing garbage during shutdown
    - sh_eth: Use platform device for printing before register_netdev()
    - scsi: csiostor: fix use after free in csio_hw_use_fwconfig()
    - powerpc/mm: Fix virt_addr_valid() etc. on 64-bit hash
    - ath5k: fix memory leak on buf on failed eeprom read
    - selftests/powerpc: Fix TM resched DSCR test with some compilers
    - xfrm: fix state migration copy replay sequence numbers
    - iio: hi8435: avoid garbage event at first enable
    - iio: hi8435: cleanup reset gpio
    - ext4: handle the rest of ext4_mb_load_buddy() ENOMEM errors
    - md-cluster: fix potential lock issue in add_new_disk
    - ARM: davinci: da8xx: Create DSP device only when assigned memory
    - ray_cs: Avoid reading past end of buffer
    - leds: pca955x: Correct I2C Functionality
    - sched/numa: Use down_read_trylock() for the mmap_sem
    - net/mlx5: Tolerate irq_set_affinity_hint() failures
    - selinux: do not check open permission on sockets
    - block: fix an error code in add_partition()
    - mlx5: fix bug reading rss_hash_type from CQE
    - net: ieee802154: fix net_device reference release too early
    - libceph: NULL deref on crush_decode() error path
    - netfilter: ctnetlink: fix incorrect nf_ct_put during hash resize
    - pNFS/flexfiles: missing error code in ff_layout_alloc_lseg()
    - ASoC: rsnd: SSI PIO adjust to 24bit mode
    - scsi: bnx2fc: fix race condition in bnx2fc_get_host_stats()
    - fix race in drivers/char/random.c:get_reg()
    - ext4: fix off-by-one on max nr_pages in ext4_find_unwritten_pgoff()
    - tcp: better validation of received ack sequences
    - net: move somaxconn init from sysctl code
    - Input: elan_i2c - clear INT before resetting controller
    - bonding: Don't update slave->link until ready to commit
    - KVM: nVMX: Fix handling of lmsw instruction
    - net: llc: add lock_sock in llc_ui_bind to avoid a race condition
    - ARM: dts: ls1021a: add "fsl,ls1021a-esdhc" compatible string to esdhc node
    - thermal: power_allocato