Merge 4.9.30 into android-4.9

Changes in 4.9.30
	usb: misc: legousbtower: Fix buffers on stack
	usb: misc: legousbtower: Fix memory leak
	USB: ene_usb6250: fix DMA to the stack
	watchdog: pcwd_usb: fix NULL-deref at probe
	char: lp: fix possible integer overflow in lp_setup()
	USB: core: replace %p with %pK
	tpm_tis_core: Choose appropriate timeout for reading burstcount
	ALSA: hda: Fix cpu lockup when stopping the cmd dmas
	ARM: tegra: paz00: Mark panel regulator as enabled on boot
	fanotify: don't expose EOPENSTALE to userspace
	tpm_tis_spi: Use single function to transfer data
	tpm_tis_spi: Abort transfer when too many wait states are signaled
	tpm_tis_spi: Check correct byte for wait state indicator
	tpm_tis_spi: Remove limitation of transfers to MAX_SPI_FRAMESIZE bytes
	tpm_tis_spi: Add small delay after last transfer
	tpm: msleep() delays - replace with usleep_range() in i2c nuvoton driver
	tpm: add sleep only for retry in i2c_nuvoton_write_status()
	tpm_crb: check for bad response size
	ASoC: cs4271: configure reset GPIO as output
	mlx5: Fix mlx5_ib_map_mr_sg mr length
	infiniband: call ipv6 route lookup via the stub interface
	dm btree: fix for dm_btree_find_lowest_key()
	dm raid: select the Kconfig option CONFIG_MD_RAID0
	dm bufio: avoid a possible ABBA deadlock
	dm bufio: check new buffer allocation watermark every 30 seconds
	dm mpath: split and rename activate_path() to prepare for its expanded use
	dm cache metadata: fail operations if fail_io mode has been established
	dm bufio: make the parameter "retain_bytes" unsigned long
	dm thin metadata: call precommit before saving the roots
	dm space map disk: fix some book keeping in the disk space map
	md: update slab_cache before releasing new stripes when stripes resizing
	md: MD_CLOSING needs to be cleared after called md_set_readonly or do_md_stop
	rtlwifi: rtl8821ae: setup 8812ae RFE according to device type
	mwifiex: MAC randomization should not be persistent
	mwifiex: pcie: fix cmd_buf use-after-free in remove/reset
	ima: accept previously set IMA_NEW_FILE
	KVM: x86: Fix load damaged SSEx MXCSR register
	KVM: x86: Fix potential preemption when get the current kvmclock timestamp
	KVM: X86: Fix read out-of-bounds vulnerability in kvm pio emulation
	x86: fix 32-bit case of __get_user_asm_u64()
	regulator: rk808: Fix RK818 LDO2
	regulator: tps65023: Fix inverted core enable logic.
	s390/kdump: Add final note
	s390/cputime: fix incorrect system time
	ath9k_htc: Add support of AirTies 1eda:2315 AR9271 device
	ath9k_htc: fix NULL-deref at probe
	drm/amdgpu: Make display watermark calculations more accurate
	drm/amdgpu: Avoid overflows/divide-by-zero in latency_watermark calculations.
	drm/amdgpu: Add missing lb_vblank_lead_lines setup to DCE-6 path.
	drm/nouveau/therm: remove ineffective workarounds for alarm bugs
	drm/nouveau/tmr: ack interrupt before processing alarms
	drm/nouveau/tmr: fix corruption of the pending list when rescheduling an alarm
	drm/nouveau/tmr: avoid processing completed alarms when adding a new one
	drm/nouveau/tmr: handle races with hw when updating the next alarm time
	gpio: omap: return error if requested debounce time is not possible
	cdc-acm: fix possible invalid access when processing notification
	ohci-pci: add qemu quirk
	cxl: Force context lock during EEH flow
	cxl: Route eeh events to all drivers in cxl_pci_error_detected()
	proc: Fix unbalanced hard link numbers
	of: fix sparse warning in of_pci_range_parser_one
	of: fix "/cpus" reference leak in of_numa_parse_cpu_nodes()
	of: fdt: add missing allocation-failure check
	ibmvscsis: Do not send aborted task response
	iio: dac: ad7303: fix channel description
	IIO: bmp280-core.c: fix error in humidity calculation
	IB/hfi1: Return an error on memory allocation failure
	IB/hfi1: Fix a subcontext memory leak
	pid_ns: Sleep in TASK_INTERRUPTIBLE in zap_pid_ns_processes
	pid_ns: Fix race between setns'ed fork() and zap_pid_ns_processes()
	USB: serial: ftdi_sio: fix setting latency for unprivileged users
	USB: serial: ftdi_sio: add Olimex ARM-USB-TINY(H) PIDs
	USB: chaoskey: fix Alea quirk on big-endian hosts
	f2fs: check entire encrypted bigname when finding a dentry
	fscrypt: avoid collisions when presenting long encrypted filenames
	libnvdimm: fix clear length of nvdimm_forget_poison()
	xhci: remove GFP_DMA flag from allocation
	usb: host: xhci-plat: propagate return value of platform_get_irq()
	xhci: apply PME_STUCK_QUIRK and MISSING_CAS quirk for Denverton
	usb: host: xhci-mem: allocate zeroed Scratchpad Buffer
	net: irda: irda-usb: fix firmware name on big-endian hosts
	usbvision: fix NULL-deref at probe
	mceusb: fix NULL-deref at probe
	ttusb2: limit messages to buffer size
	dvb-usb-dibusb-mc-common: Add MODULE_LICENSE
	usb: dwc3: gadget: Prevent losing events in event cache
	usb: musb: tusb6010_omap: Do not reset the other direction's packet size
	usb: musb: Fix trying to suspend while active for OTG configurations
	USB: iowarrior: fix info ioctl on big-endian hosts
	usb: serial: option: add Telit ME910 support
	USB: serial: qcserial: add more Lenovo EM74xx device IDs
	USB: serial: mct_u232: fix big-endian baud-rate handling
	USB: serial: io_ti: fix div-by-zero in set_termios
	USB: hub: fix SS hub-descriptor handling
	USB: hub: fix non-SS hub-descriptor handling
	ipx: call ipxitf_put() in ioctl error path
	iio: proximity: as3935: fix as3935_write
	iio: hid-sensor: Store restore poll and hysteresis on S3
	s5p-mfc: Fix race between interrupt routine and device functions
	gspca: konica: add missing endpoint sanity check
	s5p-mfc: Fix unbalanced call to clock management
	dib0700: fix NULL-deref at probe
	zr364xx: enforce minimum size when reading header
	dvb-frontends/cxd2841er: define symbol_rate_min/max in T/C fe-ops
	digitv: limit messages to buffer size
	dw2102: limit messages to buffer size
	cx231xx-audio: fix init error path
	cx231xx-audio: fix NULL-deref at probe
	cx231xx-cards: fix NULL-deref at probe
	powerpc/mm: Ensure IRQs are off in switch_mm()
	powerpc/eeh: Avoid use after free in eeh_handle_special_event()
	powerpc/book3s/mce: Move add_taint() later in virtual mode
	powerpc/pseries: Fix of_node_put() underflow during DLPAR remove
	powerpc/iommu: Do not call PageTransHuge() on tail pages
	powerpc/64e: Fix hang when debugging programs with relocated kernel
	powerpc/tm: Fix FP and VMX register corruption
	arm64: KVM: Do not use stack-protector to compile EL2 code
	arm: KVM: Do not use stack-protector to compile HYP code
	KVM: arm: plug potential guest hardware debug leakage
	ARM: 8662/1: module: split core and init PLT sections
	ARM: 8670/1: V7M: Do not corrupt vector table around v7m_invalidate_l1 call
	ARM: dts: at91: sama5d3_xplained: fix ADC vref
	ARM: dts: at91: sama5d3_xplained: not all ADC channels are available
	ARM: dts: imx6sx-sdb: Remove OPP override
	arm64: dts: hi6220: Reset the mmc hosts
	arm64: xchg: hazard against entire exchange variable
	arm64: ensure extension of smp_store_release value
	arm64: armv8_deprecated: ensure extension of addr
	arm64: uaccess: ensure extension of access_ok() addr
	arm64: documentation: document tagged pointer stack constraints
	staging: rtl8192e: rtl92e_fill_tx_desc fix write to mapped out memory.
	staging: rtl8192e: fix 2 byte alignment of register BSSIDR.
	staging: rtl8192e: rtl92e_get_eeprom_size Fix read size of EPROM_CMD.
	staging: rtl8192e: GetTs Fix invalid TID 7 warning.
	iommu/vt-d: Flush the IOTLB to get rid of the initial kdump mappings
	metag/uaccess: Fix access_ok()
	metag/uaccess: Check access_ok in strncpy_from_user
	stackprotector: Increase the per-task stack canary's random range from 32 bits to 64 bits on 64-bit platforms
	uwb: fix device quirk on big-endian hosts
	genirq: Fix chained interrupt data ordering
	nvme: unmap CMB and remove sysfs file in reset path
	MIPS: Loongson-3: Select MIPS_L1_CACHE_SHIFT_6
	osf_wait4(): fix infoleak
	um: Fix to call read_initrd after init_bootmem
	tracing/kprobes: Enforce kprobes teardown after testing
	PCI: hv: Allocate interrupt descriptors with GFP_ATOMIC
	PCI: hv: Specify CPU_AFFINITY_ALL for MSI affinity when >= 32 CPUs
	PCI: Fix pci_mmap_fits() for HAVE_PCI_RESOURCE_TO_USER platforms
	PCI: Fix another sanity check bug in /proc/pci mmap
	PCI: Only allow WC mmap on prefetchable resources
	PCI: Freeze PME scan before suspending devices
	mtd: nand: orion: fix clk handling
	mtd: nand: omap2: Fix partition creation via cmdline mtdparts
	mtd: nand: add ooblayout for old hamming layout
	drm/edid: Add 10 bpc quirk for LGD 764 panel in HP zBook 17 G2
	NFSv4: Fix a hang in OPEN related to server reboot
	NFS: Fix use after free in write error path
	NFS: Use GFP_NOIO for two allocations in writeback
	nfsd: fix undefined behavior in nfsd4_layout_verify
	nfsd: encoders mustn't use unitialized values in error cases
	drivers: char: mem: Check for address space wraparound with mmap()
	drm/i915/gvt: Disable access to stolen memory as a guest
	Linux 4.9.30

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>