linux (4.18.6-1) unstable; urgency=medium

linux (4.18.6-1) unstable; urgency=medium

  * New upstream stable update:
    https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.6
    - scsi: libsas: dynamically allocate and free ata host
    - xprtrdma: Fix disconnect regression
    - mei: don't update offset in write
    - cifs: add missing support for ACLs in SMB 3.11
    - cifs: fix uninitialized ptr deref in smb2 signing
    - cifs: add missing debug entries for kconfig options
    - cifs: use a refcount to protect open/closing the cached file handle
    - cifs: check kmalloc before use
    - smb3: enumerating snapshots was leaving part of the data off end
    - smb3: Do not send SMB3 SET_INFO if nothing changed
    - smb3: don't request leases in symlink creation and query
    - smb3: fill in statfs fsid and correct namelen
    - btrfs: use correct compare function of dirty_metadata_bytes
    - btrfs: don't leak ret from do_chunk_alloc
    - Btrfs: fix mount failure after fsync due to hard link recreation
    - Btrfs: fix btrfs_write_inode vs delayed iput deadlock
    - Btrfs: fix send failure when root has deleted files still open
    - Btrfs: send, fix incorrect file layout after hole punching beyond eof
    - hwmon: (k10temp) 27C Offset needed for Threadripper2
    - [armhf] bpf: fix stack var offset in jit
    - [armhf, arm64] iommu/arm-smmu: Error out only if not enough context
      interrupts
    - printk: Split the code for storing a message into the log buffer
    - printk: Create helper function to queue deferred console handling
    - printk/nmi: Prevent deadlock when accessing the main log buffer in NMI
    - [arm64] kprobes: Fix %p uses in error messages
    - [arm64] Fix mismatched cache line size detection
    - [arm64] Handle mismatched cache type
    - [arm64] mm: check for upper PAGE_SHIFT bits in pfn_valid()
    - [arm64] dts: rockchip: corrected uart1 clock-names for rk3328
    - [armhf, arm64] KVM: Fix potential loss of ptimer interrupts
    - [armhf, arm64] KVM: Fix lost IRQs from emulated physcial timer when
      blocked
    - [armhf, arm64] KVM: Skip updating PMD entry if no change
    - [armhf, arm64] KVM: Skip updating PTE entry if no change
    - [s390x] kvm: fix deadlock when killed by oom
    - [s390x] perf kvm: Fix subcommands on s390
    - stop_machine: Reflow cpu_stop_queue_two_works()
    - stop_machine: Atomically queue and wake stopper threads
    - ext4: check for NUL characters in extended attribute's name
    - ext4: use ext4_warning() for sb_getblk failure
    - ext4: sysfs: print ext4_super_block fields as little-endian
    - ext4: reset error code in ext4_find_entry in fallback
    - ext4: fix race when setting the bitmap corrupted flag
    - nvme-pci: add a memory barrier to nvme_dbbuf_update_and_check_event
    - [x86] gpu: reserve ICL's graphics stolen memory
    - [x86] platform: wmi: Do not mix pages and kmalloc
    - [x86] platform: ideapad-laptop: Apply no_hw_rfkill to Y20-15IKBM, too
    - mm: move tlb_table_flush to tlb_flush_mmu_free
    - [x86] mm/tlb, mm: Support invalidating TLB caches for RCU_TABLE_FREE
    - [x86] speculation/l1tf: Fix overflow in l1tf_pfn_limit() on 32bit
    - [x86] speculation/l1tf: Fix off-by-one error when warning that system has
      too much RAM (Closes: #907581)
    - [x86] speculation/l1tf: Suggest what to do on systems with too much RAM
    - [x86] vdso: Fix vDSO build if a retpoline is emitted
    - [x86] process: Re-export start_thread()
    - [x86] KVM: ensure all MSRs can always be KVM_GET/SET_MSR'd
    - [x86] KVM: SVM: Call x86_spec_ctrl_set_guest/host() with interrupts
      disabled
    - fuse: Don't access pipe->buffers without pipe_lock()
    - fuse: fix initial parallel dirops
    - fuse: fix double request_end()
    - fuse: fix unlocked access to processing queue
    - fuse: umount should wait for all requests
    - fuse: Fix oops at process_init_reply()
    - fuse: Add missed unlock_page() to fuse_readpages_fill()
    - lib/vsprintf: Do not handle %pO[^F] as %px
    - udl-kms: change down_interruptible to down
    - udl-kms: handle allocation failure
    - udl-kms: fix crash due to uninitialized memory
    - udl-kms: avoid division
    - b43legacy/leds: Ensure NUL-termination of LED name string
    - b43/leds: Ensure NUL-termination of LED name string
    - ASoC: dpcm: don't merge format from invalid codec dai
    - ASoC: zte: Fix incorrect PCM format bit usages
    - ASoC: sirf: Fix potential NULL pointer dereference
    - ASoC: wm_adsp: Correct DSP pointer for preloader control
    - [armhf] pinctrl: freescale: off by one in imx1_pinconf_group_dbg_show()
    - scsi: qla2xxx: Fix stalled relogin
    - [x86] vdso: Fix lsl operand order
    - [x86 ]nmi: Fix NMI uaccess race against CR3 switching
    - [x86] irqflags: Mark native_restore_fl extern inline
    - [x86] spectre: Add missing family 6 check to microcode check
    - [x86] speculation/l1tf: Increase l1tf memory limit for Nehalem+
      (Closes: #907581)
    - hwmon: (nct6775) Fix potential Spectre v1
    - [x86] entry/64: Wipe KASAN stack shadow before rewind_stack_do_exit()
    - [x86] Allow generating user-space headers without a compiler
    - [s390x] mm: fix addressing exception after suspend/resume
    - [s390x] lib: use expoline for all bcr instructions
    - [s390x] fix br_r1_trampoline for machines without exrl
    - [s390x] qdio: reset old sbal_state flags
    - [s390x] numa: move initial setup of node_to_cpumask_map
    - [s390x] pci: fix out of bounds access during irq setup
    - [s390x] purgatory: Fix crash with expoline enabled
    - [s390x] purgatory: Add missing FORCE to Makefile targets
    - kprobes: Show blacklist addresses as same as kallsyms does
    - kprobes: Replace %p with other pointer types
    - kprobes/arm: Fix %p uses in error messages
    - kprobes: Make list and blacklist root user read only
    - [mips*] Correct the 64-bit DSP accumulator register size
    - [mips*] memset.S: Fix byte_fixup for MIPSr6
    - [mips*] Always use -march=<arch>, not -<arch> shortcuts
    - [mips*] Change definition of cpu_relax() for Loongson-3
    - [mips*] lib: Provide MIPS64r6 __multi3() for GCC < 7
    - tpm: Return the actual size when receiving an unsupported command
    - tpm: separate cmd_ready/go_idle from runtime_pm
    - scsi: mpt3sas: Fix calltrace observed while running IO & reset
    - scsi: mpt3sas: Fix _transport_smp_handler() error path
    - scsi: sysfs: Introduce sysfs_{un,}break_active_protection()
    - scsi: core: Avoid that SCSI device removal through sysfs triggers a
      deadlock
    - iscsi target: fix session creation failure handling
    - mtd: rawnand: hynix: Use ->exec_op() in hynix_nand_reg_write_op()
    - mtd: rawnand: fsmc: Stop using chip->read_buf()
    - mtd: rawnand: marvell: add suspend and resume hooks
    - mtd: rawnand: qcom: wait for desc completion in all BAM channels
    - [arm64] clk: rockchip: fix clk_i2sout parent selection bits on rk3399
    - PM / clk: signedness bug in of_pm_clk_add_clks()
    - power: generic-adc-battery: fix out-of-bounds write when copying channel
      properties
    - power: generic-adc-battery: check for duplicate properties copied from
      iio channels
    - watchdog: Mark watchdog touch functions as notrace
    - cdrom: Fix info leak/OOB read in cdrom_ioctl_drive_status
    - [x86] dumpstack: Don't dump kernel memory based on usermode RIP

  [ Ben Hutchings ]
  * Set ABI to 1
  * [x86,arm64] Disable code signing for upload to unstable
  * [rt] Re-enable PREEMPT_RT
  * aufs: Update support patchset to aufs4.18-20180827 (no functional change)
  * netfilter: Enable NF_TABLES_SET as module, replacing the multiple set
    type modules that were enabled before 4.18
  * [powerpc,powerpcspe,ppc64] Build-Depend on updated kernel-wedge to fix
    broken symlinks in kernel-image udeb

  [ Romain Perier ]
  * [rt] Update to 4.18.5-rt3

[dgit import unpatched linux 4.18.6-1]