Merge 4.9.209 into android-4.9-q

Changes in 4.9.209
	PM / devfreq: Don't fail devfreq_dev_release if not in list
	RDMA/cma: add missed unregister_pernet_subsys in init failure
	scsi: lpfc: Fix memory leak on lpfc_bsg_write_ebuf_set func
	scsi: qla2xxx: Don't call qlt_async_event twice
	scsi: iscsi: qla4xxx: fix double free in probe
	scsi: libsas: stop discovering if oob mode is disconnected
	usb: gadget: fix wrong endpoint desc
	md: raid1: check rdev before reference in raid1_sync_request func
	s390/cpum_sf: Adjust sampling interval to avoid hitting sample limits
	s390/cpum_sf: Avoid SBD overflow condition in irq handler
	IB/mlx4: Follow mirror sequence of device add during device removal
	xen-blkback: prevent premature module unload
	xen/balloon: fix ballooned page accounting without hotplug enabled
	PM / hibernate: memory_bm_find_bit(): Tighten node optimisation
	xfs: fix mount failure crash on invalid iclog memory access
	taskstats: fix data-race
	drm: limit to INT_MAX in create_blob ioctl
	Revert "perf report: Add warning when libunwind not compiled in"
	ALSA: ice1724: Fix sleep-in-atomic in Infrasonic Quartet support code
	MIPS: Avoid VDSO ABI breakage due to global register variable
	mm/zsmalloc.c: fix the migrated zspage statistics.
	memcg: account security cred as well to kmemcg
	locks: print unsigned ino in /proc/locks
	dmaengine: Fix access to uninitialized dma_slave_caps
	compat_ioctl: block: handle Persistent Reservations
	ata: libahci_platform: Export again ahci_platform_<en/dis>able_phys()
	ata: ahci_brcm: Allow optional reset controller to be used
	ata: ahci_brcm: Fix AHCI resources management
	gpiolib: fix up emulated open drain outputs
	tracing: Have the histogram compare functions convert to u64 first
	ALSA: cs4236: fix error return comparison of an unsigned integer
	ftrace: Avoid potential division by zero in function profiler
	arm64: Revert support for execute-only user mappings
	PM / devfreq: Check NULL governor in available_governors_show
	nfsd4: fix up replay_matches_cache()
	xfs: don't check for AG deadlock for realtime files in bunmapi
	Bluetooth: btusb: fix PM leak in error case of setup
	Bluetooth: delete a stray unlock
	Bluetooth: Fix memory leak in hci_connect_le_scan
	media: flexcop-usb: ensure -EIO is returned on error condition
	regulator: ab8500: Remove AB8505 USB regulator
	media: usb: fix memory leak in af9005_identify_state
	tty: serial: msm_serial: Fix lockup for sysrq and oops
	fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP
	drm/mst: Fix MST sideband up-reply failure handling
	powerpc/pseries/hvconsole: Fix stack overread via udbg
	rxrpc: Fix possible NULL pointer access in ICMP handling
	ath9k_htc: Modify byte order for an error message
	ath9k_htc: Discard undersized packets
	net: add annotations on hh->hh_len lockless accesses
	s390/smp: fix physical to logical CPU map for SMT
	xen/blkback: Avoid unmapping unmapped grant pages
	locking/x86: Remove the unused atomic_inc_short() methd
	pstore/ram: Write new dumps to start of recycled zones
	locking/spinlock/debug: Fix various data races
	netfilter: ctnetlink: netns exit must wait for callbacks
	efi/gop: Return EFI_NOT_FOUND if there are no usable GOPs
	efi/gop: Return EFI_SUCCESS if a usable GOP was found
	efi/gop: Fix memory leak in __gop_query32/64()
	ARM: vexpress: Set-up shared OPP table instead of individual for each CPU
	netfilter: uapi: Avoid undefined left-shift in xt_sctp.h
	spi: spi-cavium-thunderx: Add missing pci_release_regions()
	ARM: dts: am437x-gp/epos-evm: fix panel compatible
	samples: bpf: Replace symbol compare of trace_event
	powerpc: Ensure that swiotlb buffer is allocated from low memory
	bnx2x: Do not handle requests from VFs after parity
	bnx2x: Fix logic to get total no. of PFs per engine
	net: usb: lan78xx: Fix error message format specifier
	rfkill: Fix incorrect check to avoid NULL pointer dereference
	ASoC: wm8962: fix lambda value
	regulator: rn5t618: fix module aliases
	kconfig: don't crash on NULL expressions in expr_eq()
	perf/x86/intel: Fix PT PMI handling
	net: stmmac: RX buffer size must be 16 byte aligned
	block: fix memleak when __blk_rq_map_user_iov() is failed
	parisc: Fix compiler warnings in debug_core.c
	llc2: Fix return statement of llc_stat_ev_rx_null_dsap_xid_c (and _test_c)
	macvlan: do not assume mac_header is set in macvlan_broadcast()
	net: stmmac: dwmac-sunxi: Allow all RGMII modes
	net: usb: lan78xx: fix possible skb leak
	pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM
	sctp: free cmd->obj.chunk for the unprocessed SCTP_CMD_REPLY
	tcp: fix "old stuff" D-SACK causing SACK to be treated as D-SACK
	vxlan: fix tos value before xmit
	vlan: vlan_changelink() should propagate errors
	net: sch_prio: When ungrafting, replace with FIFO
	vlan: fix memory leak in vlan_dev_set_egress_priority
	USB: core: fix check for duplicate endpoints
	USB: serial: option: add Telit ME910G1 0x110a composition
	Linux 4.9.209

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I37562d713bddce2ead7934800c3f9e231884c43f