[SRU][Xenial][PULL] Xenial update: v4.4.247 upstream stable release

[Kamal Mostafa]

This pull request (25 commits) includes the following Xenial stable patchsets:

	Xenial update: v4.4.247 upstream stable release
	https://bugs.launchpad.net/bugs/1906703

Note also that the 'stable-next' branch head contains this and all prior
pending upstream stable releases.  I recommend fetching and applying just this
reference ('stable-next') instead of each tags/xenial-stable-v4.4.xx reference:

   git://kernel.ubuntu.com/ubuntu-stable/ubuntu-stable-xenial.git stable-next

 -Kamal

-----

The following changes since commit 2e3b4e6332eb0df1519119b06ce29ed4ed4ea278:

  UBUNTU: upstream stable to v4.4.246 (2020-12-03 09:47:55 -0800)

are available in the Git repository at:

  git://kernel.ubuntu.com/ubuntu-stable/ubuntu-stable-xenial.git tags/xenial-stable-v4.4.247

for you to fetch changes up to 05fc833b19e9e78902a0e89dda4185ed7be4f2f4:

  UBUNTU: upstream stable to v4.4.247 (2020-12-03 09:54:03 -0800)

----------------------------------------------------------------
Alan Stern (2):
      USB: core: Change %pK for __user pointers to %px
      USB: core: Fix regression in Hercules audio card

Anand K Mistry (1):
      x86/speculation: Fix prctl() when spectre_v2_user={seccomp,prctl},ibpb

Ard Biesheuvel (1):
      efivarfs: revert "fix memory leak in efivarfs_create()"

Brian Masney (1):
      x86/xen: don't unbind uninitialized lock_kicker_irq

Dexuan Cui (1):
      video: hyperv_fb: Fix the cache type when mapping the VRAM

Filipe Manana (1):
      btrfs: fix lockdep splat when reading qgroup config on mount

Frank Yang (1):
      HID: cypress: Support Varmilo Keyboards' media hotkeys

Greg Kroah-Hartman (1):
      Linux 4.4.247

Hans de Goede (1):
      Input: i8042 - allow insmod to succeed on devices without an i8042 controller

Jens Axboe (1):
      proc: don't allow async path resolution of /proc/self components

Johan Hovold (1):
      USB: core: add endpoint-blacklist quirk

Kamal Mostafa (1):
      UBUNTU: upstream stable to v4.4.247

Krzysztof Kozlowski (1):
      nfc: s3fwrn5: use signed integer for parsing GPIO numbers

Lee Duncan (1):
      scsi: libiscsi: Fix NOP race condition

Masami Hiramatsu (1):
      perf probe: Fix to die_entrypc() returns error correctly

Michael Chan (1):
      bnxt_en: Release PCI regions when DMA mask setup fails during probe.

Mike Christie (1):
      scsi: target: iscsi: Fix cmd abort fabric stop race

Pablo Ceballos (1):
      HID: hid-sensor-hub: Fix issue with devices with no report ID

Qu Wenruo (2):
      btrfs: tree-checker: Enhance chunk checker to validate chunk profile
      btrfs: inode: Verify inode mode to avoid NULL pointer dereference

Stanley Chu (1):
      scsi: ufs: Fix race between shutdown and runtime resume flow

Sugar Zhang (1):
      dmaengine: pl330: _prep_dma_memcpy: Fix wrong burst size

Xiongfeng Wang (1):
      IB/mthca: fix return value of error branch in mthca_init_cq()

Zhang Changzhong (1):
      bnxt_en: fix error return code in bnxt_init_board()

 Makefile                                  |  2 +-
 arch/x86/kernel/cpu/bugs.c                |  4 +--
 arch/x86/xen/spinlock.c                   | 12 ++++++++-
 debian.master/upstream-stable             |  2 +-
 drivers/dma/pl330.c                       |  2 +-
 drivers/hid/hid-cypress.c                 | 44 +++++++++++++++++++++++++++----
 drivers/hid/hid-ids.h                     |  2 ++
 drivers/hid/hid-sensor-hub.c              |  3 ++-
 drivers/infiniband/hw/mthca/mthca_cq.c    | 10 ++++---
 drivers/input/serio/i8042.c               | 12 ++++++++-
 drivers/net/ethernet/broadcom/bnxt/bnxt.c |  3 ++-
 drivers/nfc/s3fwrn5/i2c.c                 |  4 +--
 drivers/scsi/libiscsi.c                   | 23 ++++++++++------
 drivers/scsi/ufs/ufshcd.c                 |  6 +----
 drivers/target/iscsi/iscsi_target.c       | 17 +++++++++---
 drivers/usb/core/config.c                 | 11 ++++++++
 drivers/usb/core/devio.c                  |  4 +--
 drivers/usb/core/quirks.c                 | 38 ++++++++++++++++++++++++++
 drivers/usb/core/usb.h                    |  3 +++
 drivers/video/fbdev/hyperv_fb.c           |  7 ++++-
 fs/btrfs/inode.c                          | 41 ++++++++++++++++++++++------
 fs/btrfs/qgroup.c                         |  2 +-
 fs/btrfs/tests/inode-tests.c              |  1 +
 fs/btrfs/volumes.c                        |  7 +++++
 fs/efivarfs/inode.c                       |  2 ++
 fs/efivarfs/super.c                       |  1 -
 fs/proc/self.c                            |  7 +++++
 include/linux/usb/quirks.h                |  3 +++
 include/scsi/libiscsi.h                   |  3 +++
 tools/perf/util/dwarf-aux.c               |  8 ++++++
 30 files changed, 234 insertions(+), 50 deletions(-)