Merge 4.4.179 into kernel.lnx.4.4.r35-rel

Changes in 4.4.179: (170 commits)
        arm64: debug: Don't propagate UNKNOWN FAR into si_code for debug signals
        arm64: debug: Ensure debug handlers check triggering exception level
        ext4: cleanup bh release code in ext4_ind_remove_space()
        lib/int_sqrt: optimize initial value compute
        tty/serial: atmel: Add is_half_duplex helper
        mm: mempolicy: make mbind() return -EIO when MPOL_MF_STRICT is specified
        i2c: core-smbus: prevent stack corruption on read I2C_BLOCK_DATA
        Bluetooth: Fix decrementing reference count twice in releasing socket
        tty/serial: atmel: RS485 HD w/DMA: enable RX after TX is stopped
        CIFS: fix POSIX lock leak and invalid ptr deref
        h8300: use cc-cross-prefix instead of hardcoding h8300-unknown-linux-
        tracing: kdb: Fix ftdump to not sleep
        gpio: gpio-omap: fix level interrupt idling
        sysctl: handle overflow for file-max
        enic: fix build warning without CONFIG_CPUMASK_OFFSTACK
        mm/cma.c: cma_declare_contiguous: correct err handling
        mm/page_ext.c: fix an imbalance with kmemleak
        mm/vmalloc.c: fix kernel BUG at mm/vmalloc.c:512!
        mm/slab.c: kmemleak no scan alien caches
        ocfs2: fix a panic problem caused by o2cb_ctl
        f2fs: do not use mutex lock in atomic context
        fs/file.c: initialize init_files.resize_wait
        cifs: use correct format characters
        dm thin: add sanity checks to thin-pool and external snapshot creation
        cifs: Fix NULL pointer dereference of devname
        fs: fix guard_bio_eod to check for real EOD errors
        tools lib traceevent: Fix buffer overflow in arg_eval
        usb: chipidea: Grab the (legacy) USB PHY by phandle first
        scsi: core: replace GFP_ATOMIC with GFP_KERNEL in scsi_scan.c
        coresight: etm4x: Add support to enable ETMv4.2
        ARM: 8840/1: use a raw_spinlock_t in unwind
        mmc: omap: fix the maximum timeout setting
        e1000e: Fix -Wformat-truncation warnings
        IB/mlx4: Increase the timeout for CM cache
        scsi: megaraid_sas: return error when create DMA pool failed
        perf test: Fix failure of 'evsel-tp-sched' test on s390
        SoC: imx-sgtl5000: add missing put_device()
        media: sh_veu: Correct return type for mem2mem buffer helpers
        media: s5p-jpeg: Correct return type for mem2mem buffer helpers
        media: s5p-g2d: Correct return type for mem2mem buffer helpers
        media: mx2_emmaprp: Correct return type for mem2mem buffer helpers
        leds: lp55xx: fix null deref on firmware load failure
        kprobes: Prohibit probing on bsearch()
        ARM: 8833/1: Ensure that NEON code always compiles with Clang
        ALSA: PCM: check if ops are defined before suspending PCM
        bcache: fix input overflow to cache set sysfs file io_error_halflife
        bcache: fix input overflow to sequential_cutoff
        bcache: improve sysfs_strtoul_clamp()
        fbdev: fbmem: fix memory access if logo is bigger than the screen
        cdrom: Fix race condition in cdrom_sysctl_register
        ASoC: fsl-asoc-card: fix object reference leaks in fsl_asoc_card_probe
        soc: qcom: gsbi: Fix error handling in gsbi_probe()
        mt7601u: bump supported EEPROM version
        ARM: avoid Cortex-A9 livelock on tight dmb loops
        tty: increase the default flip buffer limit to 2*640K
        media: mt9m111: set initial frame size other than 0x0
        hwrng: virtio - Avoid repeated init of completion
        soc/tegra: fuse: Fix illegal free of IO base address
        hpet: Fix missing '=' character in the __setup() code of hpet_mmap_enable
        dmaengine: imx-dma: fix warning comparison of distinct pointer types
        netfilter: physdev: relax br_netfilter dependency
        media: s5p-jpeg: Check for fmt_ver_flag when doing fmt enumeration
        regulator: act8865: Fix act8600_sudcdc_voltage_ranges setting
        wlcore: Fix memory leak in case wl12xx_fetch_firmware failure
        x86/build: Mark per-CPU symbols as absolute explicitly for LLD
        dmaengine: tegra: avoid overflow of byte tracking
        drm/dp/mst: Configure no_stop_bit correctly for remote i2c xfers
        binfmt_elf: switch to new creds when switching to new mm
        kbuild: clang: choose GCC_TOOLCHAIN_DIR not on LD
        x86/build: Specify elf_i386 linker emulation explicitly for i386 objects
        x86: vdso: Use $LD instead of $CC to link
        x86/vdso: Drop implicit common-page-size linker flag
        lib/string.c: implement a basic bcmp
        tty: mark Siemens R3964 line discipline as BROKEN
        tty: ldisc: add sysctl to prevent autoloading of ldiscs
        ipv6: Fix dangling pointer when ipv6 fragment
        ipv6: sit: reset ip header pointer in ipip6_rcv
        net: rds: force to destroy connection if t_sock is NULL in rds_tcp_kill_sock().
        openvswitch: fix flow actions reallocation
        qmi_wwan: add Olicard 600
        sctp: initialize _pad of sockaddr_in before copying to user memory
        tcp: Ensure DCTCP reacts to losses
        netns: provide pure entropy for net_hash_mix()
        net: ethtool: not call vzalloc for zero sized memory request
        ip6_tunnel: Match to ARPHRD_TUNNEL6 for dev type
        ALSA: seq: Fix OOB-reads from strlcpy
        include/linux/bitrev.h: fix constant bitrev
        ASoC: fsl_esai: fix channel swap issue when stream starts
        block: do not leak memory in bio_copy_user_iov()
        genirq: Respect IRQCHIP_SKIP_SET_WAKE in irq_chip_set_wake_parent()
        ARM: dts: at91: Fix typo in ISC_D0 on PC9
        arm64: futex: Fix FUTEX_WAKE_OP atomic ops with non-zero result value
        xen: Prevent buffer overflow in privcmd ioctl
        sched/fair: Do not re-read ->h_load_next during hierarchical load calculation
        xtensa: fix return_address
        PCI: Add function 1 DMA alias quirk for Marvell 9170 SATA controller
        perf/core: Restore mmap record type correctly
        ext4: add missing brelse() in add_new_gdb_meta_bg()
        ext4: report real fs size after failed resize
        ALSA: echoaudio: add a check for ioremap_nocache
        ALSA: sb8: add a check for request_region
        IB/mlx4: Fix race condition between catas error reset and aliasguid flows
        mmc: davinci: remove extraneous __init annotation
        ALSA: opl3: fix mismatch between snd_opl3_drum_switch definition and declaration
        thermal/int340x_thermal: Add additional UUIDs
        thermal/int340x_thermal: fix mode setting
        tools/power turbostat: return the exit status of a command
        perf top: Fix error handling in cmd_top()
        perf evsel: Free evsel->counts in perf_evsel__exit()
        perf tests: Fix a memory leak of cpu_map object in the openat_syscall_event_on_all_cpus test
        perf tests: Fix a memory leak in test__perf_evsel__tp_sched_test()
        x86/hpet: Prevent potential NULL pointer dereference
        x86/cpu/cyrix: Use correct macros for Cyrix calls on Geode processors
        iommu/vt-d: Check capability before disabling protected memory
        x86/hw_breakpoints: Make default case in hw_breakpoint_arch_parse() return an error
        fix incorrect error code mapping for OBJECTID_NOT_FOUND
        ext4: prohibit fstrim in norecovery mode
        rsi: improve kernel thread handling to fix kernel panic
        9p: do not trust pdu content for stat item size
        9p locks: add mount option for lock retry interval
        f2fs: fix to do sanity check with current segment number
        serial: uartps: console_setup() can't be placed to init section
        ARM: samsung: Limit SAMSUNG_PM_CHECK config option to non-Exynos platforms
        ACPI / SBS: Fix GPE storm on recent MacBookPro's
        cifs: fallback to older infolevels on findfirst queryinfo retry
        crypto: sha256/arm - fix crash bug in Thumb2 build
        crypto: sha512/arm - fix crash bug in Thumb2 build
        iommu/dmar: Fix buffer overflow during PCI bus notification
        ARM: 8839/1: kprobe: make patch_lock a raw_spinlock_t
        appletalk: Fix use-after-free in atalk_proc_exit
        lib/div64.c: off by one in shift
        include/linux/swap.h: use offsetof() instead of custom __swapoffset macro
        tpm/tpm_crb: Avoid unaligned reads in crb_recv()
        ovl: fix uid/gid when creating over whiteout
        appletalk: Fix compile regression
        bonding: fix event handling for stacked bonds
        net: atm: Fix potential Spectre v1 vulnerabilities
        net: bridge: multicast: use rcu to access port list from br_multicast_start_querier
        net: fou: do not use guehdr after iptunnel_pull_offloads in gue_udp_recv
        tcp: tcp_grow_window() needs to respect tcp_space()
        ipv4: recompile ip options in ipv4_link_failure
        ipv4: ensure rcu_read_lock() in ipv4_link_failure()
        crypto: crypto4xx - properly set IV after de- and encrypt
        modpost: file2alias: go back to simple devtable lookup
        modpost: file2alias: check prototype of handler
        tpm/tpm_i2c_atmel: Return -E2BIG when the transfer is incomplete
        KVM: x86: Don't clear EFER during SMM transitions for 32-bit vCPU
        iio/gyro/bmg160: Use millidegrees for temperature scale
        iio: ad_sigma_delta: select channel when reading register
        iio: adc: at91: disable adc channel interrupt in timeout case
        io: accel: kxcjk1013: restore the range after resume.
        staging: comedi: vmk80xx: Fix use of uninitialized semaphore
        staging: comedi: vmk80xx: Fix possible double-free of ->usb_rx_buf
        staging: comedi: ni_usb6501: Fix use of uninitialized mutex
        staging: comedi: ni_usb6501: Fix possible double-free of ->usb_rx_buf
        ALSA: core: Fix card races between register and disconnect
        crypto: x86/poly1305 - fix overflow during partial reduction
        arm64: futex: Restore oldval initialization to work around buggy compilers
        x86/kprobes: Verify stack frame on kretprobe
        kprobes: Mark ftrace mcount handler functions nokprobe
        kprobes: Fix error check when reusing optimized probes
        mac80211: do not call driver wake_tx_queue op during reconfig
        Revert "kbuild: use -Oz instead of -Os when using clang"
        sched/fair: Limit sched_cfs_period_timer() loop to avoid hard lockup
        device_cgroup: fix RCU imbalance in error case
        mm/vmstat.c: fix /proc/vmstat format for CONFIG_DEBUG_TLBFLUSH=y CONFIG_SMP=n
        ALSA: info: Fix racy addition/deletion of nodes
        Revert "locking/lockdep: Add debug_locks check in __lock_downgrade()"
        kernel/sysctl.c: fix out-of-bounds access when setting file-max
        Linux 4.4.179

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

Conflicts:
	Makefile
	arch/x86/entry/vdso/Makefile
	fs/ext4/ioctl.c
	fs/f2fs/super.c