Merge 4.4.130 into kernel.lnx.4.4.r27-rel

Changes in 4.4.130: (51 commits)
        cifs: do not allow creating sockets except with SMB1 posix exensions
        x86/tsc: Prevent 32bit truncation in calc_hpet_ref()
        perf: Return proper values for user stack errors
        staging: ion : Donnot wakeup kswapd in ion system alloc
        r8152: add Linksys USB3GIGV1 id
        Input: drv260x - fix initializing overdrive voltage
        ath9k_hw: check if the chip failed to wake up
        jbd2: fix use after free in kjournald2()
        Revert "ath10k: send (re)assoc peer command when NSS changed"
        s390: introduce CPU alternatives
        s390: enable CPU alternatives unconditionally
        KVM: s390: wire up bpb feature
        s390: scrub registers on kernel entry and KVM exit
        s390: add optimized array_index_mask_nospec
        s390/alternative: use a copy of the facility bit mask
        s390: add options to change branch prediction behaviour for the kernel
        s390: run user space and KVM guests with modified branch prediction
        s390: introduce execute-trampolines for branches
        s390: Replace IS_ENABLED(EXPOLINE_*) with IS_ENABLED(CONFIG_EXPOLINE_*)
        s390: do not bypass BPENTER for interrupt system calls
        s390/entry.S: fix spurious zeroing of r0
        s390: move nobp parameter functions to nospec-branch.c
        s390: add automatic detection of the spectre defense
        s390: report spectre mitigation via syslog
        s390: add sysfs attributes for spectre
        s390: correct nospec auto detection init order
        s390: correct module section names for expoline code revert
        bonding: do not set slave_dev npinfo before slave_enable_netpoll in bond_enslave
        KEYS: DNS: limit the length of option strings
        l2tp: check sockaddr length in pppol2tp_connect()
        net: validate attribute sizes in neigh_dump_table()
        llc: delete timers synchronously in llc_sk_free()
        tcp: don't read out-of-bounds opsize
        team: avoid adding twice the same option to the event list
        team: fix netconsole setup over team
        packet: fix bitfield update race
        pppoe: check sockaddr length in pppoe_connect()
        vlan: Fix reading memory beyond skb->tail in skb_vlan_tagged_multi
        sctp: do not check port in sctp_inet6_cmp_addr
        llc: hold llc_sap before release_sock()
        llc: fix NULL pointer deref for SOCK_ZAPPED
        tipc: add policy for TIPC_NLA_NET_ADDR
        net: fix deadlock while clearing neighbor proxy table
        tcp: md5: reject TCP_MD5SIG or TCP_MD5SIG_EXT on established sockets
        net: af_packet: fix race in PACKET_{R|T}X_RING
        ipv6: add RTA_TABLE and RTA_PREFSRC to rtm_ipv6_policy
        scsi: mptsas: Disable WRITE SAME
        cdrom: information leak in cdrom_ioctl_media_changed()
        s390/cio: update chpid descriptor after resource accessibility event
        s390/uprobes: implement arch_uretprobe_is_alive()
        Linux 4.4.130

Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>

Conflicts:
	drivers/staging/android/ion/ion_system_heap.c
	net/ipv6/route.c