Merge 3.18.120 into android-3.18

Changes in 3.18.120
	dccp: fix undefined behavior with 'cwnd' shift in ccid2_cwnd_restart()
	l2tp: use sk_dst_check() to avoid race on sk->sk_dst_cache
	llc: use refcount_inc_not_zero() for llc_sap_find()
	net_sched: Fix missing res info when create new tc_index filter
	net_sched: fix NULL pointer dereference when delete tcindex filter
	vsock: split dwork to avoid reinitializations
	ALSA: vx222: Fix invalid endian conversions
	ALSA: virmidi: Fix too long output trigger loop
	ALSA: cs5535audio: Fix invalid endian conversion
	ALSA: memalloc: Don't exceed over the requested size
	ALSA: vxpocket: Fix invalid endian conversions
	USB: serial: sierra: fix potential deadlock at close
	serial: 8250_dw: always set baud rate in dw8250_set_termios
	Bluetooth: avoid killing an already killed socket
	isdn: Disable IIOCDBGVAR
	netfilter: ipv6: nf_defrag: reduce struct net memory waste
	selftests: sync: add config fragment for testing sync framework
	usb: dwc2: fix isoc split in transfer with no data
	usb: gadget: composite: fix delayed_status race condition when set_interface
	arm64: make secondary_start_kernel() notrace
	enic: initialize enic->rfs_h.lock in enic_probe
	net: hamradio: use eth_broadcast_addr
	net: propagate dev_get_valid_name return code
	net: davinci_emac: match the mdio device against its compatible if possible
	locking/lockdep: Do not record IRQ state within lockdep code
	ipv6: mcast: fix unsolicited report interval after receiving querys
	Smack: Mark inode instant in smack_task_to_inode
	cxgb4: when disabling dcb set txq dcb priority to 0
	brcmfmac: stop watchdog before detach and free everything
	ARM: dts: am437x: make edt-ft5x06 a wakeup source
	perf report powerpc: Fix crash if callchain is empty
	ARM: dts: da850: Fix interrups property for gpio
	dmaengine: k3dma: Off by one in k3_of_dma_simple_xlate()
	md/raid10: fix that replacement cannot complete recovery after reassemble
	drm/exynos: gsc: Fix support for NV16/61, YUV420/YVU420 and YUV422 modes
	bnx2x: Fix receiving tx-timeout in error or recovery state.
	m68k: fix "bad page state" oops on ColdFire boot
	ARM: imx_v4_v5_defconfig: Select ULPI support
	tracing: Use __printf markup to silence compiler
	smsc75xx: Add workaround for gigabit link up hardware errata.
	netfilter: x_tables: set module owner for icmp(6) matches
	ARM: pxa: irq: fix handling of ICMR registers in suspend/resume
	drm/armada: fix colorkey mode property
	ARM: dts: am3517.dtsi: Disable reference to OMAP3 OTG controller
	ixgbe: Be more careful when modifying MAC filters
	qlogic: check kstrtoul() for errors
	net: usb: rtl8150: demote allmulti message to dev_dbg()
	net: qca_spi: Avoid packet drop during initial sync
	net: qca_spi: Make sure the QCA7000 reset is triggered
	tcp: identify cryptic messages as TCP seq # bugs
	staging: android: ion: check for kref overflow
	xfrm_user: prevent leaking 2 bytes of kernel memory
	netfilter: conntrack: dccp: treat SYNC/SYNCACK as invalid if no prior state
	packet: refine ring v3 block size test to hold one frame
	PCI: hotplug: Don't leak pci_slot on registration failure
	reiserfs: fix broken xattr handling (heap corruption, bad retval)
	Linux 3.18.120

Change-Id: I1d6eb7ce71154b84601495051e4c003997ca8c74
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>