Xenial update to 4.4.104 stable release

[Khaled El Mously]

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 4.4.104 upstream stable
       patch set is now available. It should be included in the Ubuntu
       kernel as well.

       git://git.kernel.org/

    TEST CASE: TBD

       The following patches from the 4.4.104 stable release shall be applied:
* netlink: add a start callback for starting a netlink dump
* ipsec: Fix aborted xfrm policy dump crash
* x86/mm/pat: Ensure cpa->pfn only contains page frame numbers
* x86/efi: Hoist page table switching code into efi_call_virt()
* x86/efi: Build our own page table structures
* ARM: dts: omap3: logicpd-torpedo-37xx-devkit: Fix MMC1 cd-gpio
* x86/efi-bgrt: Fix kernel panic when mapping BGRT data
* x86/efi-bgrt: Replace early_memremap() with memremap()
* mm, thp: Do not make page table dirty unconditionally in touch_p[mu]d()
* mm/madvise.c: fix madvise() infinite loop under special circumstances
* btrfs: clear space cache inode generation always
* KVM: x86: pvclock: Handle first-time write to pvclock-page contains random junk
* KVM: x86: Exit to user-mode on #UD intercept when emulator requires
* KVM: x86: inject exceptions produced by x86_decode_insn
* mmc: core: Do not leave the block driver in a suspended state
* eeprom: at24: check at24_read/write arguments
* bcache: Fix building error on MIPS
* Revert "drm/radeon: dont switch vt on suspend"
* drm/radeon: fix atombios on big endian
* drm/panel: simple: Add missing panel_simple_unprepare() calls
* mtd: nand: Fix writing mtdoops to nand flash.
* NFS: revalidate "." etc correctly on "open".
* drm/i915: Don't try indexed reads to alternate slave addresses
* drm/i915: Prevent zero length "index" write
* nfsd: Make init_open_stateid() a bit more whole
* nfsd: Fix stateid races between OPEN and CLOSE
* nfsd: Fix another OPEN stateid race
* Linux 4.4.104

[Khaled El Mously (kmously)]

The following patches were NOT applied since they were already applied previously:
 * netlink: add a start callback for starting a netlink dump
 * ipsec: Fix aborted xfrm policy dump crash
 * mm, thp: Do not make page table dirty unconditionally in touch_p[mu]d()

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 4.4.0-119.143

---------------
linux (4.4.0-119.143) xenial; urgency=medium

  * linux: 4.4.0-119.143 -proposed tracker (LP: #1760327)

  * Dell XPS 13 9360 bluetooth scan can not detect any device (LP: #1759821)
    - Revert "Bluetooth: btusb: fix QCA Rome suspend/resume"

linux (4.4.0-118.142) xenial; urgency=medium

  * linux: 4.4.0-118.142 -proposed tracker (LP: #1759607)

  * Kernel panic with AWS 4.4.0-1053 / 4.4.0-1015 (Trusty) (LP: #1758869)
    - x86/microcode/AMD: Do not load when running on a hypervisor

  * CVE-2018-8043
    - net: phy: mdio-bcm-unimac: fix potential NULL dereference in
      unimac_mdio_probe()

linux (4.4.0-117.141) xenial; urgency=medium

  * linux: 4.4.0-117.141 -proposed tracker (LP: #1755208)

  * Xenial update to 4.4.114 stable release (LP: #1754592)
    - x86/asm/32: Make sync_core() handle missing CPUID on all 32-bit kernels
    - usbip: prevent vhci_hcd driver from leaking a socket pointer address
    - usbip: Fix implicit fallthrough warning
    - usbip: Fix potential format overflow in userspace tools
    - x86/microcode/intel: Fix BDW late-loading revision check
    - x86/retpoline: Fill RSB on context switch for affected CPUs
    - sched/deadline: Use the revised wakeup rule for suspending constrained dl
      tasks
    - can: af_can: can_rcv(): replace WARN_ONCE by pr_warn_once
    - can: af_can: canfd_rcv(): replace WARN_ONCE by pr_warn_once
    - PM / sleep: declare __tracedata symbols as char[] rather than char
    - time: Avoid undefined behaviour in ktime_add_safe()
    - timers: Plug locking race vs. timer migration
    - Prevent timer value 0 for MWAITX
    - drivers: base: cacheinfo: fix x86 with CONFIG_OF enabled
    - drivers: base: cacheinfo: fix boot error message when acpi is enabled
    - PCI: layerscape: Add "fsl,ls2085a-pcie" compatible ID
    - PCI: layerscape: Fix MSG TLP drop setting
    - mmc: sdhci-of-esdhc: add/remove some quirks according to vendor version
    - fs/select: add vmalloc fallback for select(2)
    - hwpoison, memcg: forcibly uncharge LRU pages
    - cma: fix calculation of aligned offset
    - mm, page_alloc: fix potential false positive in __zone_watermark_ok
    - ipc: msg, make msgrcv work with LONG_MIN
    - x86/ioapic: Fix incorrect pointers in ioapic_setup_resources()
    - ACPI / processor: Avoid reserving IO regions too early
    - ACPI / scan: Prefer devices without _HID/_CID for _ADR matching
    - ACPICA: Namespace: fix operand cache leak
    - netfilter: x_tables: speed up jump target validation
    - netfilter: arp_tables: fix invoking 32bit "iptable -P INPUT ACCEPT" failed
      in 64bit kernel
    - netfilter: nf_dup_ipv6: set again FLOWI_FLAG_KNOWN_NH at flowi6_flags
    - netfilter: nf_ct_expect: remove the redundant slash when policy name is
      empty
    - netfilter: nfnetlink_queue: reject verdict request from different portid
    - netfilter: restart search if moved to other chain
    - netfilter: nf_conntrack_sip: extend request line validation
    - netfilter: use fwmark_reflect in nf_send_reset
    - ext2: Don't clear SGID when inheriting ACLs
    - reiserfs: fix race in prealloc discard
    - re...