Merge 4.19.31 into android-4.19

Changes in 4.19.31
	media: videobuf2-v4l2: drop WARN_ON in vb2_warn_zero_bytesused()
	9p: use inode->i_lock to protect i_size_write() under 32-bit
	9p/net: fix memory leak in p9_client_create
	ASoC: fsl_esai: fix register setting issue in RIGHT_J mode
	ASoC: codecs: pcm186x: fix wrong usage of DECLARE_TLV_DB_SCALE()
	ASoC: codecs: pcm186x: Fix energysense SLEEP bit
	iio: adc: exynos-adc: Fix NULL pointer exception on unbind
	mei: hbm: clean the feature flags on link reset
	mei: bus: move hw module get/put to probe/release
	stm class: Fix an endless loop in channel allocation
	crypto: caam - fix hash context DMA unmap size
	crypto: ccree - fix missing break in switch statement
	crypto: caam - fixed handling of sg list
	crypto: caam - fix DMA mapping of stack memory
	crypto: ccree - fix free of unallocated mlli buffer
	crypto: ccree - unmap buffer before copying IV
	crypto: ccree - don't copy zero size ciphertext
	crypto: cfb - add missing 'chunksize' property
	crypto: cfb - remove bogus memcpy() with src == dest
	crypto: ahash - fix another early termination in hash walk
	crypto: rockchip - fix scatterlist nents error
	crypto: rockchip - update new iv to device in multiple operations
	drm/imx: ignore plane updates on disabled crtcs
	gpu: ipu-v3: Fix i.MX51 CSI control registers offset
	drm/imx: imx-ldb: add missing of_node_puts
	gpu: ipu-v3: Fix CSI offsets for imx53
	ASoC: rt5682: Correct the setting while select ASRC clk for AD/DA filter
	clocksource: timer-ti-dm: Fix pwm dmtimer usage of fck reparenting
	KVM: arm/arm64: vgic: Make vgic_dist->lpi_list_lock a raw_spinlock
	arm64: dts: rockchip: fix graph_port warning on rk3399 bob kevin and excavator
	s390/dasd: fix using offset into zero size array error
	Input: pwm-vibra - prevent unbalanced regulator
	Input: pwm-vibra - stop regulator after disabling pwm, not before
	ARM: dts: Configure clock parent for pwm vibra
	ARM: OMAP2+: Variable "reg" in function omap4_dsi_mux_pads() could be uninitialized
	ASoC: dapm: fix out-of-bounds accesses to DAPM lookup tables
	ASoC: rsnd: fixup rsnd_ssi_master_clk_start() user count check
	KVM: arm/arm64: Reset the VCPU without preemption and vcpu state loaded
	arm/arm64: KVM: Allow a VCPU to fully reset itself
	arm/arm64: KVM: Don't panic on failure to properly reset system registers
	KVM: arm/arm64: vgic: Always initialize the group of private IRQs
	KVM: arm64: Forbid kprobing of the VHE world-switch code
	ASoC: samsung: Prevent clk_get_rate() calls in atomic context
	ARM: OMAP2+: fix lack of timer interrupts on CPU1 after hotplug
	Input: cap11xx - switch to using set_brightness_blocking()
	Input: ps2-gpio - flush TX work when closing port
	Input: matrix_keypad - use flush_delayed_work()
	mac80211: call drv_ibss_join() on restart
	mac80211: Fix Tx aggregation session tear down with ITXQs
	netfilter: compat: initialize all fields in xt_init
	blk-mq: insert rq with DONTPREP to hctx dispatch list when requeue
	ipvs: fix dependency on nf_defrag_ipv6
	floppy: check_events callback should not return a negative number
	xprtrdma: Make sure Send CQ is allocated on an existing compvec
	NFS: Don't use page_file_mapping after removing the page
	mm/gup: fix gup_pmd_range() for dax
	Revert "mm: use early_pfn_to_nid in page_ext_init"
	scsi: qla2xxx: Fix panic from use after free in qla2x00_async_tm_cmd
	net: dsa: bcm_sf2: potential array overflow in bcm_sf2_sw_suspend()
	x86/CPU: Add Icelake model number
	mm: page_alloc: fix ref bias in page_frag_alloc() for 1-byte allocs
	net: hns: Fix object reference leaks in hns_dsaf_roce_reset()
	i2c: cadence: Fix the hold bit setting
	i2c: bcm2835: Clear current buffer pointers and counts after a transfer
	auxdisplay: ht16k33: fix potential user-after-free on module unload
	Input: st-keyscan - fix potential zalloc NULL dereference
	clk: sunxi-ng: v3s: Fix TCON reset de-assert bit
	kallsyms: Handle too long symbols in kallsyms.c
	clk: sunxi: A31: Fix wrong AHB gate number
	esp: Skip TX bytes accounting when sending from a request socket
	ARM: 8824/1: fix a migrating irq bug when hotplug cpu
	bpf: only adjust gso_size on bytestream protocols
	bpf: fix lockdep false positive in stackmap
	af_key: unconditionally clone on broadcast
	ARM: 8835/1: dma-mapping: Clear DMA ops on teardown
	assoc_array: Fix shortcut creation
	keys: Fix dependency loop between construction record and auth key
	scsi: libiscsi: Fix race between iscsi_xmit_task and iscsi_complete_task
	net: systemport: Fix reception of BPDUs
	net: dsa: bcm_sf2: Do not assume DSA master supports WoL
	pinctrl: meson: meson8b: fix the sdxc_a data 1..3 pins
	qmi_wwan: apply SET_DTR quirk to Sierra WP7607
	net: mv643xx_eth: disable clk on error path in mv643xx_eth_shared_probe()
	xfrm: Fix inbound traffic via XFRM interfaces across network namespaces
	mailbox: bcm-flexrm-mailbox: Fix FlexRM ring flush timeout issue
	ASoC: topology: free created components in tplg load error
	qed: Fix iWARP buffer size provided for syn packet processing.
	qed: Fix iWARP syn packet mac address validation.
	ARM: dts: armada-xp: fix Armada XP boards NAND description
	arm64: Relax GIC version check during early boot
	ARM: tegra: Restore DT ABI on Tegra124 Chromebooks
	net: marvell: mvneta: fix DMA debug warning
	mm: handle lru_add_drain_all for UP properly
	tmpfs: fix link accounting when a tmpfile is linked in
	ixgbe: fix older devices that do not support IXGBE_MRQC_L3L4TXSWEN
	ARCv2: lib: memcpy: fix doing prefetchw outside of buffer
	ARC: uacces: remove lp_start, lp_end from clobber list
	ARCv2: support manual regfile save on interrupts
	ARCv2: don't assume core 0x54 has dual issue
	phonet: fix building with clang
	mac80211_hwsim: propagate genlmsg_reply return code
	bpf, lpm: fix lookup bug in map_delete_elem
	net: thunderx: make CFG_DONE message to run through generic send-ack sequence
	net: thunderx: add nicvf_send_msg_to_pf result check for set_rx_mode_task
	nfp: bpf: fix code-gen bug on BPF_ALU | BPF_XOR | BPF_K
	nfp: bpf: fix ALU32 high bits clearance bug
	bnxt_en: Fix typo in firmware message timeout logic.
	bnxt_en: Wait longer for the firmware message response to complete.
	net: set static variable an initial value in atl2_probe()
	selftests: fib_tests: sleep after changing carrier. again.
	tmpfs: fix uninitialized return value in shmem_link
	stm class: Prevent division by zero
	nfit: acpi_nfit_ctl(): Check out_obj->type in the right place
	acpi/nfit: Fix bus command validation
	nfit/ars: Attempt a short-ARS whenever the ARS state is idle at boot
	nfit/ars: Attempt short-ARS even in the no_init_ars case
	libnvdimm/label: Clear 'updating' flag after label-set update
	libnvdimm, pfn: Fix over-trim in trim_pfn_device()
	libnvdimm/pmem: Honor force_raw for legacy pmem regions
	libnvdimm: Fix altmap reservation size calculation
	fix cgroup_do_mount() handling of failure exits
	crypto: aead - set CRYPTO_TFM_NEED_KEY if ->setkey() fails
	crypto: aegis - fix handling chunked inputs
	crypto: arm/crct10dif - revert to C code for short inputs
	crypto: arm64/aes-neonbs - fix returning final keystream block
	crypto: arm64/crct10dif - revert to C code for short inputs
	crypto: hash - set CRYPTO_TFM_NEED_KEY if ->setkey() fails
	crypto: morus - fix handling chunked inputs
	crypto: pcbc - remove bogus memcpy()s with src == dest
	crypto: skcipher - set CRYPTO_TFM_NEED_KEY if ->setkey() fails
	crypto: testmgr - skip crc32c context test for ahash algorithms
	crypto: x86/aegis - fix handling chunked inputs and MAY_SLEEP
	crypto: x86/aesni-gcm - fix crash on empty plaintext
	crypto: x86/morus - fix handling chunked inputs and MAY_SLEEP
	crypto: arm64/aes-ccm - fix logical bug in AAD MAC handling
	crypto: arm64/aes-ccm - fix bugs in non-NEON fallback routine
	CIFS: Do not reset lease state to NONE on lease break
	CIFS: Do not skip SMB2 message IDs on send failures
	CIFS: Fix read after write for files with read caching
	tracing: Use strncpy instead of memcpy for string keys in hist triggers
	tracing: Do not free iter->trace in fail path of tracing_open_pipe()
	tracing/perf: Use strndup_user() instead of buggy open-coded version
	xen: fix dom0 boot on huge systems
	ACPI / device_sysfs: Avoid OF modalias creation for removed device
	mmc: sdhci-esdhc-imx: fix HS400 timing issue
	mmc:fix a bug when max_discard is 0
	netfilter: ipt_CLUSTERIP: fix warning unused variable cn
	spi: ti-qspi: Fix mmap read when more than one CS in use
	spi: pxa2xx: Setup maximum supported DMA transfer length
	regulator: s2mps11: Fix steps for buck7, buck8 and LDO35
	regulator: max77620: Initialize values for DT properties
	regulator: s2mpa01: Fix step values for some LDOs
	clocksource/drivers/exynos_mct: Move one-shot check from tick clear to ISR
	clocksource/drivers/exynos_mct: Clear timer interrupt when shutdown
	clocksource/drivers/arch_timer: Workaround for Allwinner A64 timer instability
	s390/setup: fix early warning messages
	s390/virtio: handle find on invalid queue gracefully
	scsi: virtio_scsi: don't send sc payload with tmfs
	scsi: aacraid: Fix performance issue on logical drives
	scsi: sd: Optimal I/O size should be a multiple of physical block size
	scsi: target/iscsi: Avoid iscsit_release_commands_from_conn() deadlock
	scsi: qla2xxx: Fix LUN discovery if loop id is not assigned yet by firmware
	fs/devpts: always delete dcache dentry-s in dput()
	splice: don't merge into linked buffers
	ovl: During copy up, first copy up data and then xattrs
	ovl: Do not lose security.capability xattr over metadata file copy-up
	m68k: Add -ffreestanding to CFLAGS
	Btrfs: setup a nofs context for memory allocation at btrfs_create_tree()
	Btrfs: setup a nofs context for memory allocation at __btrfs_set_acl
	btrfs: ensure that a DUP or RAID1 block group has exactly two stripes
	Btrfs: fix corruption reading shared and compressed extents after hole punching
	soc: qcom: rpmh: Avoid accessing freed memory from batch API
	libertas_tf: don't set URB_ZERO_PACKET on IN USB transfer
	irqchip/gic-v3-its: Avoid parsing _indirect_ twice for Device table
	irqchip/brcmstb-l2: Use _irqsave locking variants in non-interrupt code
	x86/kprobes: Prohibit probing on optprobe template code
	cpufreq: kryo: Release OPP tables on module removal
	cpufreq: tegra124: add missing of_node_put()
	cpufreq: pxa2xx: remove incorrect __init annotation
	ext4: fix check of inode in swap_inode_boot_loader
	ext4: cleanup pagecache before swap i_data
	ext4: update quota information while swapping boot loader inode
	ext4: add mask of ext4 flags to swap
	ext4: fix crash during online resizing
	PCI/ASPM: Use LTR if already enabled by platform
	PCI/DPC: Fix print AER status in DPC event handling
	PCI: dwc: skip MSI init if MSIs have been explicitly disabled
	IB/hfi1: Close race condition on user context disable and close
	cxl: Wrap iterations over afu slices inside 'afu_list_lock'
	ext2: Fix underflow in ext2_max_size()
	clk: uniphier: Fix update register for CPU-gear
	clk: clk-twl6040: Fix imprecise external abort for pdmclk
	clk: samsung: exynos5: Fix possible NULL pointer exception on platform_device_alloc() failure
	clk: samsung: exynos5: Fix kfree() of const memory on setting driver_override
	clk: ingenic: Fix round_rate misbehaving with non-integer dividers
	clk: ingenic: Fix doc of ingenic_cgu_div_info
	usb: chipidea: tegra: Fix missed ci_hdrc_remove_device()
	usb: typec: tps6598x: handle block writes separately with plain-I2C adapters
	dmaengine: usb-dmac: Make DMAC system sleep callbacks explicit
	mm: hwpoison: fix thp split handing in soft_offline_in_use_page()
	mm/vmalloc: fix size check for remap_vmalloc_range_partial()
	mm/memory.c: do_fault: avoid usage of stale vm_area_struct
	kernel/sysctl.c: add missing range check in do_proc_dointvec_minmax_conv
	device property: Fix the length used in PROPERTY_ENTRY_STRING()
	intel_th: Don't reference unassigned outputs
	parport_pc: fix find_superio io compare code, should use equal test.
	i2c: tegra: fix maximum transfer size
	media: i2c: ov5640: Fix post-reset delay
	gpio: pca953x: Fix dereference of irq data in shutdown
	can: flexcan: FLEXCAN_IFLAG_MB: add () around macro argument
	drm/i915: Relax mmap VMA check
	bpf: only test gso type on gso packets
	serial: uartps: Fix stuck ISR if RX disabled with non-empty FIFO
	serial: 8250_of: assume reg-shift of 2 for mrvl,mmp-uart
	serial: 8250_pci: Fix number of ports for ACCES serial cards
	serial: 8250_pci: Have ACCES cards that use the four port Pericom PI7C9X7954 chip use the pci_pericom_setup()
	jbd2: clear dirty flag when revoking a buffer from an older transaction
	jbd2: fix compile warning when using JBUFFER_TRACE
	selinux: add the missing walk_size + len check in selinux_sctp_bind_connect
	security/selinux: fix SECURITY_LSM_NATIVE_LABELS on reused superblock
	powerpc/32: Clear on-stack exception marker upon exception return
	powerpc/wii: properly disable use of BATs when requested.
	powerpc/powernv: Make opal log only readable by root
	powerpc/83xx: Also save/restore SPRG4-7 during suspend
	powerpc/powernv: Don't reprogram SLW image on every KVM guest entry/exit
	powerpc: Fix 32-bit KVM-PR lockup and host crash with MacOS guest
	powerpc/ptrace: Simplify vr_get/set() to avoid GCC warning
	powerpc/hugetlb: Don't do runtime allocation of 16G pages in LPAR configuration
	powerpc/traps: fix recoverability of machine check handling on book3s/32
	powerpc/traps: Fix the message printed when stack overflows
	ARM: s3c24xx: Fix boolean expressions in osiris_dvs_notify
	arm64: Fix HCR.TGE status for NMI contexts
	arm64: debug: Ensure debug handlers check triggering exception level
	arm64: KVM: Fix architecturally invalid reset value for FPEXC32_EL2
	ipmi_si: fix use-after-free of resource->name
	dm: fix to_sector() for 32bit
	dm integrity: limit the rate of error messages
	mfd: sm501: Fix potential NULL pointer dereference
	cpcap-charger: generate events for userspace
	NFS: Fix I/O request leakages
	NFS: Fix an I/O request leakage in nfs_do_recoalesce
	NFS: Don't recoalesce on error in nfs_pageio_complete_mirror()
	nfsd: fix performance-limiting session calculation
	nfsd: fix memory corruption caused by readdir
	nfsd: fix wrong check in write_v4_end_grace()
	NFSv4.1: Reinitialise sequence results before retransmitting a request
	svcrpc: fix UDP on servers with lots of threads
	PM / wakeup: Rework wakeup source timer cancellation
	bcache: never writeback a discard operation
	stable-kernel-rules.rst: add link to networking patch queue
	vt: perform safe console erase in the right order
	x86/unwind/orc: Fix ORC unwind table alignment
	perf intel-pt: Fix CYC timestamp calculation after OVF
	perf tools: Fix split_kallsyms_for_kcore() for trampoline symbols
	perf auxtrace: Define auxtrace record alignment
	perf intel-pt: Fix overlap calculation for padding
	perf/x86/intel/uncore: Fix client IMC events return huge result
	perf intel-pt: Fix divide by zero when TSC is not available
	md: Fix failed allocation of md_register_thread
	tpm/tpm_crb: Avoid unaligned reads in crb_recv()
	tpm: Unify the send callback behaviour
	rcu: Do RCU GP kthread self-wakeup from softirq and interrupt
	media: imx: prpencvf: Stop upstream before disabling IDMA channel
	media: lgdt330x: fix lock status reporting
	media: uvcvideo: Avoid NULL pointer dereference at the end of streaming
	media: vimc: Add vimc-streamer for stream control
	media: imx: csi: Disable CSI immediately after last EOF
	media: imx: csi: Stop upstream before disabling IDMA channel
	drm/fb-helper: generic: Fix drm_fbdev_client_restore()
	drm/radeon/evergreen_cs: fix missing break in switch statement
	drm/amd/powerplay: correct power reading on fiji
	drm/amd/display: don't call dm_pp_ function from an fpu block
	KVM: Call kvm_arch_memslots_updated() before updating memslots
	KVM: x86/mmu: Detect MMIO generation wrap in any address space
	KVM: x86/mmu: Do not cache MMIO accesses while memslots are in flux
	KVM: nVMX: Sign extend displacements of VMX instr's mem operands
	KVM: nVMX: Apply addr size mask to effective address for VMX instructions
	KVM: nVMX: Ignore limit checks on VMX instructions using flat segments
	bcache: use (REQ_META|REQ_PRIO) to indicate bio for metadata
	s390/setup: fix boot crash for machine without EDAT-1
	Linux 4.19.31

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