Zesty update to 4.10.14 stable release

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 4.10.14 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 4.10.14 stable release shall be applied:
* ping: implement proper locking
* sparc64: kern_addr_valid regression
* sparc64: Fix kernel panic due to erroneous #ifdef surrounding pmd_write()
* net: neigh: guard against NULL solicit() method
* net: phy: handle state correctly in phy_stop_machine
* kcm: return immediately after copy_from_user() failure
* secure_seq: downgrade to per-host timestamp offsets
* bpf: improve verifier packet range checks
* Revert "UBUNTU: SAUCE: (no-up) net/mlx5: Avoid dereferencing uninitialized
  pointer"
* net/mlx5: Avoid dereferencing uninitialized pointer
* l2tp: hold tunnel socket when handling control frames in l2tp_ip and
  l2tp_ip6
* l2tp: purge socket queues in the .destruct() callback
* openvswitch: Fix ovs_flow_key_update()
* l2tp: take reference on sessions being dumped
* l2tp: fix PPP pseudo-wire auto-loading
* net: ipv4: fix multipath RTM_GETROUTE behavior when iif is given
* sctp: listen on the sock only when it's state is listening or closed
* tcp: clear saved_syn in tcp_disconnect()
* ipv6: Fix idev->addr_list corruption
* net-timestamp: avoid use-after-free in ip_recv_error
* net: vrf: Fix setting NLM_F_EXCL flag when adding l3mdev rule
* sh_eth: unmap DMA buffers when freeing rings
* ipv6: sr: fix out-of-bounds access in SRH validation
* dp83640: don't recieve time stamps twice
* ipv6: sr: fix double free of skb after handling invalid SRH
* ipv6: fix source routing
* gso: Validate assumption of frag_list segementation
* net: ipv6: RTF_PCPU should not be settable from userspace
* netpoll: Check for skb->queue_mapping
* ip6mr: fix notification device destruction
* net/mlx5: Fix driver load bad flow when having fw initializing timeout
* net/mlx5: E-Switch, Correctly deal with inline mode on ConnectX-5
* net/mlx5e: Fix small packet threshold
* net/mlx5e: Fix ETHTOOL_GRXCLSRLALL handling
* tcp: fix SCM_TIMESTAMPING_OPT_STATS for normal skbs
* tcp: mark skbs with SCM_TIMESTAMPING_OPT_STATS
* macvlan: Fix device ref leak when purging bc_queue
* net: ipv6: regenerate host route if moved to gc list
* net: phy: fix auto-negotiation stall due to unavailable interrupt
* ipv6: check skb->protocol before lookup for nexthop
* tcp: memset ca_priv data to 0 properly
* ipv6: check raw payload size correctly in ioctl
* ALSA: oxfw: fix regression to handle Stanton SCS.1m/1d
* ALSA: firewire-lib: fix inappropriate assignment between signed/unsigned
  type
* ALSA: seq: Don't break snd_use_lock_sync() loop by timeout
* scsi: return correct blkprep status code in case scsi_init_io() fails.
* ARC: [plat-eznps] Fix build error
* MIPS: KGDB: Use kernel context for sleeping threads
* MIPS: cevt-r4k: Fix out-of-bounds array access
* MIPS: Avoid BUG warning in arch_check_elf
* p9_client_readdir() fix
* ASoC: intel: Fix PM and non-atomic crash in bytcr drivers
* Input: i8042 - add Clevo P650RS to the i8042 reset list
* nfsd: check for oversized NFSv2/v3 arguments
* nfsd4: minor NFSv2/v3 write decoding cleanup
* nfsd: stricter decoding of write-like NFSv2/v3 ops
* ceph: fix recursion between ceph_set_acl() and __ceph_setattr()
* macsec: avoid heap overflow in skb_to_sgvec
* net: can: usb: gs_usb: Fix buffer on stack
* cpu/hotplug: Serialize callback invocations proper
* ftrace/x86: Fix triple fault with graph tracing and suspend-to-ram
* Linux 4.10.14