[SRU][Xenial][PULL] Xenial update: v4.4.252 upstream stable release

[Kamal Mostafa]

This pull request (20 commits) includes the following Xenial stable patchsets:

	Xenial update: v4.4.252 upstream stable release
	https://bugs.launchpad.net/bugs/1913479

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 db927f95966d44a96f0a62b656853ee298da0762:

  UBUNTU: upstream stable to v4.4.251 (2021-01-27 11:44:24 -0800)

are available in the Git repository at:

  git://kernel.ubuntu.com/ubuntu-stable/ubuntu-stable-xenial.git tags/xenial-stable-v4.4.252

for you to fetch changes up to c6cbf4cad6d8a7f82e85d5243f7894f854a73db9:

  UBUNTU: upstream stable to v4.4.252 (2021-01-27 12:01:18 -0800)

----------------------------------------------------------------
Arnd Bergmann (2):
      wil6210: select CONFIG_CRC32
      block: rsxx: select CONFIG_CRC32

Colin Ian King (1):
      cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get()

David Disseldorp (4):
      target: add XCOPY target/segment desc sense codes
      target: bounds check XCOPY segment descriptor list
      target: use XCOPY segment descriptor CSCD IDs
      scsi: target: Fix XCOPY NAA identifier lookup

Dinghao Liu (1):
      iommu/intel: Fix memleak in intel_irq_remapping_alloc

Florian Westphal (2):
      net: ip: always refragment ip defragmented packets
      net: fix pmtu check in nopmtudisc mode

Greg Kroah-Hartman (1):
      Linux 4.4.252

Kamal Mostafa (2):
      Revert "UBUNTU: SAUCE: target: fix XCOPY NAA identifier lookup"
      UBUNTU: upstream stable to v4.4.252

Lukas Wunner (1):
      spi: pxa2xx: Fix use-after-free on unbind

Mathieu Desnoyers (1):
      powerpc: Fix incorrect stw{, ux, u, x} instructions in __set_pte_at

Mike Christie (1):
      xcopy: loop over devices using idr helper

Ming Lei (1):
      block: fix use-after-free in disk_part_iter_next

Nick Desaulniers (1):
      vmlinux.lds.h: Add PGO and AutoFDO input sections

Richard Weinberger (1):
      ubifs: wbuf: Don't leak kernel memory to flash

Vasily Averin (1):
      net: drop bogus skb with CHECKSUM_PARTIAL and offset beyond end of trimmed packet

 Makefile                                 |   2 +-
 arch/powerpc/include/asm/pgtable.h       |   4 +-
 block/genhd.c                            |   9 ++-
 debian.master/upstream-stable            |   2 +-
 drivers/block/Kconfig                    |   1 +
 drivers/cpufreq/powernow-k8.c            |   9 +--
 drivers/iommu/intel_irq_remapping.c      |   2 +
 drivers/net/wireless/ath/wil6210/Kconfig |   1 +
 drivers/spi/spi-pxa2xx.c                 |   3 +-
 drivers/target/target_core_transport.c   |  24 +++++++
 drivers/target/target_core_xcopy.c       | 103 +++++++++++++++++++------------
 fs/ubifs/io.c                            |  13 +++-
 include/asm-generic/vmlinux.lds.h        |   5 +-
 include/target/target_core_base.h        |   4 ++
 net/core/skbuff.c                        |   6 ++
 net/ipv4/ip_output.c                     |   2 +-
 net/ipv4/ip_tunnel.c                     |  10 +--
 17 files changed, 138 insertions(+), 62 deletions(-)