linux 4.11.0-7.12 source package in Ubuntu

Changelog

linux (4.11.0-7.12) artful; urgency=low

  [ Seth Forshee ]

  * Release Tracking Bug
    - LP: #1698881

  * CVE-2017-1000364
    - mm: larger stack guard gap, between vmas

  * Artful update to v4.11.6 stable release (LP: #1698800)
    - drm/i915: Do not drop pagetables when empty
    - PCI/PM: Add needs_resume flag to avoid suspend complete optimization
    - drm/i915: Prevent the system suspend complete optimization
    - partitions/msdos: FreeBSD UFS2 file systems are not recognized
    - efi: Fix boot panic because of invalid BGRT image address
    - xtensa: don't use linux IRQ #0
    - s390/kvm: do not rely on the ILC on kvm host protection fauls
    - Revert "drm/i915: Restore lost "Initialized i915" welcome message"
    - drm/i915: Fix 90/270 rotated coordinates for FBC
    - drm/i915: Workaround VLV/CHV DSI scanline counter hardware fail
    - drm/i915: Guard against i915_ggtt_disable_guc() being invoked
      unconditionally
    - drm/i915: Always recompute watermarks when distrust_bios_wm is set, v2.
    - drm/i915: Disable decoupled MMIO
    - Linux 4.11.6

  * Bugfixes for  hns network driver (LP: #1696031)
    - net: hns: Fix the implementation of irq affinity function
    - net: hns: Modify GMAC init TX threshold value
    - net: hns: Optimize the code for GMAC pad and crc Config
    - net: hns: Remove redundant memset during buffer release
    - net: hns: bug fix of ethtool show the speed
    - net: hns: Optimize hns_nic_common_poll for better performance
    - net: hns: Fix to adjust buf_size of ring according to mtu
    - net: hns: Replace netif_tx_lock to ring spin lock
    - net: hns: Correct HNS RSS key set function
    - net: hns: Remove the redundant adding and deleting mac function
    - net: hns: Remove redundant mac_get_id()
    - net: hns: Remove redundant mac table operations
    - net: hns: Clean redundant code from hns_mdio.c file
    - net: hns: Optimise the code in hns_mdio_wait_ready()
    - net: hns: Simplify the exception sequence in hns_ppe_init()
    - net: hns: Adjust the SBM module buffer threshold
    - net: hns: Avoid Hip06 chip TX packet line bug
    - net: hns: Some checkpatch.pl script & warning fixes
    - net: hns: support deferred probe when can not obtain irq
    - net: hns: support deferred probe when no mdio
    - net: hns: fix ethtool_get_strings overflow in hns driver

  * OpenPower: Some multipaths temporarily have only a single path
    (LP: #1696445)
    - scsi: ses: don't get power status of SES device slot on probe

  * Artful update to v4.11.5 stable release (LP: #1697955)
    - bnx2x: Fix Multi-Cos
    - net: bridge: start hello timer only if device is up
    - vxlan: eliminate cached dst leak
    - net: systemport: Fix missing Wake-on-LAN interrupt for SYSTEMPORT Lite
    - ipv6: xfrm: Handle errors reported by xfrm6_find_1stfragopt()
    - cxgb4: avoid enabling napi twice to the same queue
    - tcp: disallow cwnd undo when switching congestion control
    - vxlan: fix use-after-free on deletion
    - ip6_tunnel: fix traffic class routing for tunnels
    - sock: reset sk_err when the error queue is empty
    - geneve: fix needed_headroom and max_mtu for collect_metadata
    - ipv6: Fix leak in ipv6_gso_segment().
    - net: dsa: Fix stale cpu_switch reference after unbind then bind
    - net: ping: do not abuse udp_poll()
    - net/ipv6: Fix CALIPSO causing GPF with datagram support
    - ravb: Fix use-after-free on `ifconfig eth0 down`
    - net: bridge: fix a null pointer dereference in br_afspec
    - net: ethoc: enable NAPI before poll may be scheduled
    - net: stmmac: fix completely hung TX when using TSO
    - sparc64: Add __multi3 for gcc 7.x and later.
    - sparc64: mm: fix copy_tsb to correctly copy huge page TSBs
    - sparc: Machine description indices can vary
    - sparc/mm/hugepages: Fix setup_hugepagesz for invalid values.
    - sparc64: reset mm cpumask after wrap
    - sparc64: combine activate_mm and switch_mm
    - sparc64: redefine first version
    - sparc64: add per-cpu mm of secondary contexts
    - sparc64: new context wrap
    - sparc64: delete old wrap code
    - arch/sparc: support NR_CPUS = 4096
    - ftrace: Fix memory leak in ftrace_graph_release()
    - serial: exar: Fix stuck MSIs
    - serial: ifx6x60: fix use-after-free on module unload
    - serial: core: fix crash in uart_suspend_port
    - ptrace: Properly initialize ptracer_cred on fork
    - ARM: dts: keystone-k2l: fix broken Ethernet due to disabled OSR
    - crypto: asymmetric_keys - handle EBUSY due to backlog correctly
    - KEYS: fix dereferencing NULL payload with nonzero length
    - KEYS: fix freeing uninitialized memory in key_update()
    - KEYS: encrypted: avoid encrypting/decrypting stack buffers
    - crypto: drbg - wait for crypto op not signal safe
    - crypto: gcm - wait for crypto op not signal safe
    - ovl: fix creds leak in copy up error path
    - kthread: Fix use-after-free if kthread fork fails
    - drm/amdgpu/ci: disable mclk switching for high refresh rates (v2)
    - nfsd4: fix null dereference on replay
    - gfs2: Make flush bios explicitely sync
    - efi: Don't issue error message when booted under Xen
    - efi/bgrt: Skip efi_bgrt_init() in case of non-EFI boot
    - kvm: async_pf: fix rcu_irq_enter() with irqs enabled
    - KVM: cpuid: Fix read/write out-of-bounds vulnerability in cpuid emulation
    - arm64: KVM: Preserve RES1 bits in SCTLR_EL2
    - arm64: KVM: Allow unaligned accesses at EL2
    - arm: KVM: Allow unaligned accesses at HYP
    - KVM: async_pf: avoid async pf injection when in guest mode
    - dmaengine: usb-dmac: Fix DMAOR AE bit definition
    - dmaengine: ep93xx: Always start from BASE0
    - dmaengine: ep93xx: Don't drain the transfers in terminate_all()
    - dmaengine: mv_xor_v2: handle mv_xor_v2_prep_sw_desc() error properly
    - dmaengine: mv_xor_v2: properly handle wrapping in the array of HW
      descriptors
    - dmaengine: mv_xor_v2: do not use descriptors not acked by async_tx
    - dmaengine: mv_xor_v2: enable XOR engine after its configuration
    - dmaengine: mv_xor_v2: fix tx_submit() implementation
    - dmaengine: mv_xor_v2: remove interrupt coalescing
    - dmaengine: mv_xor_v2: set DMA mask to 40 bits
    - cfq-iosched: fix the delay of cfq_group's vdisktime under iops mode
    - reiserfs: Make flush bios explicitely sync
    - mtd: nand: tango: Export OF device ID table as module aliases
    - mtd: nand: tango: Update ecc_stats.corrected
    - xen/privcmd: Support correctly 64KB page granularity when mapping memory
    - ext4: fix SEEK_HOLE
    - ext4: keep existing extra fields when inode expands
    - ext4: fix data corruption with EXT4_GET_BLOCKS_ZERO
    - ext4: fix fdatasync(2) after extent manipulation operations
    - drm: Fix oops + Xserver hang when unplugging USB drm devices
    - usb: gadget: f_mass_storage: Serialize wake and sleep execution
    - usb: musb: dsps: keep VBUS on for host-only mode
    - usb: chipidea: imx: Do not access CLKONOFF on i.MX51
    - usb: chipidea: udc: fix NULL pointer dereference if udc_start failed
    - usb: chipidea: debug: check before accessing ci_role
    - staging/lustre/lov: remove set_fs() call from lov_getstripe()
    - iio: adc: bcm_iproc_adc: swap primary and secondary isr handler's
    - iio: light: ltr501 Fix interchanged als/ps register field
    - iio: trigger: fix NULL pointer dereference in iio_trigger_write_current()
    - iio: proximity: as3935: fix AS3935_INT mask
    - iio: proximity: as3935: fix iio_trigger_poll issue
    - block: Avoid that blk_exit_rl() triggers a use-after-free
    - mei: make sysfs modalias format similar as uevent modalias
    - random: invalidate batched entropy after crng init
    - cpufreq: cpufreq_register_driver() should return -ENODEV if init fails
    - target: Re-add check to reject control WRITEs with overflow data
    - drm/msm: Expose our reservation object when exporting a dmabuf.
    - drm/msm/mdp5: use __drm_atomic_helper_plane_duplicate_state()
    - ahci: Acer SA5-271 SSD Not Detected Fix
    - rc-core: race condition during ir_raw_event_register()
    - cgroup: Prevent kill_css() from being called more than once
    - Input: elantech - add Fujitsu Lifebook E546/E557 to force crc_enabled
    - cpuset: consider dying css as offline
    - ufs: restore proper tail allocation
    - fix ufs_isblockset()
    - ufs: restore maintaining ->i_blocks
    - ufs: set correct ->s_maxsize
    - ufs_extend_tail(): fix the braino in calling conventions of
      ufs_new_fragments()
    - ufs_getfrag_block(): we only grab ->truncate_mutex on block creation path
    - excessive checks in ufs_write_failed() and ufs_evict_inode()
    - cxl: Fix error path on bad ioctl
    - cxl: Avoid double free_irq() for psl,slice interrupts
    - btrfs: use correct types for page indices in btrfs_page_exists_in_range
    - btrfs: fix memory leak in update_space_info failure path
    - btrfs: fix race with relocation recovery and fs_root setup
    - Btrfs: fix delalloc accounting leak caused by u32 overflow
    - KVM: arm/arm64: Handle possible NULL stage2 pud when ageing pages
    - scsi: qla2xxx: don't disable a not previously enabled PCI device
    - scsi: qla2xxx: Fix recursive loop during target mode configuration for
      ISP25XX leaving system unresponsive
    - scsi: qla2xxx: Fix crash due to mismatch mumber of Q-pair creation for Multi
      queue
    - scsi: qla2xxx: Fix NULL pointer access due to redundant fc_host_port_name
      call
    - scsi: qla2xxx: Modify T262 FW dump template to specify same start/end to
      debug customer issues
    - scsi: qla2xxx: Set bit 15 for DIAG_ECHO_TEST MBC
    - scsi: qla2xxx: Fix mailbox pointer error in fwdump capture
    - powerpc/sysdev/simple_gpio: Fix oops in gpio save_regs function
    - powerpc/numa: Fix percpu allocations to be NUMA aware
    - powerpc/hotplug-mem: Fix missing endian conversion of aa_index
    - powerpc/kernel: Fix FP and vector register restoration
    - powerpc/kernel: Initialize load_tm on task creation
    - Revert "ata: sata_mv: Convert to devm_ioremap_resource()"
    - perf/core: Drop kernel samples even though :u is specified
    - srcu: Allow use of Classic SRCU from both process and interrupt context
    - net: qcom/emac: do not use hardware mdio automatic polling
    - drm/vmwgfx: Handle vmalloc() failure in vmw_local_fifo_reserve()
    - drm/vmwgfx: limit the number of mip levels in vmw_gb_surface_define_ioctl()
    - drm/vmwgfx: Make sure backup_handle is always valid
    - x86/microcode/intel: Clear patch pointer before jettisoning the initrd
    - drm/nouveau/tmr: fully separate alarm execution/pending lists
    - ALSA: timer: Fix race between read and ioctl
    - ALSA: timer: Fix missing queue indices reset at SNDRV_TIMER_IOCTL_SELECT
    - ASoC: Fix use-after-free at card unregistration
    - cpu/hotplug: Drop the device lock on error
    - drivers: char: mem: Fix wraparound check to allow mappings up to the end
    - drm/i915: Fix runtime PM for LPE audio
    - drm/i915/skl: Add missing SKL ID
    - serial: sh-sci: Fix panic when serial console and DMA are enabled
    - pinctrl: cherryview: Add terminate entry for dmi_system_id tables
    - cgroup: mark cgroup_get() with __maybe_unused
    - iomap_dio_rw: Prevent reading file data beyond iomap_dio->i_size
    - hwmon: (coretemp) Handle frozen hotplug state correctly
    - audit: fix the RCU locking for the auditd_connection structure
    - drm/i915/vbt: don't propagate errors from intel_bios_init()
    - drm/i915/vbt: split out defaults that are set when there is no VBT
    - netfilter: nft_set_rbtree: handle element re-addition after deletion
    - kthread: fix boot hang (regression) on MIPS/OpenRISC
    - Linux 4.11.5

 -- Seth Forshee <email address hidden>  Mon, 19 Jun 2017 11:16:19 -0500