Merge 3.18.45 into android-3.18

Changes in 3.18.45:
	udp: properly support MSG_PEEK with truncated buffers
	mmc: core: Annotate cmd_hdr as __le32
	scsi: Fix use-after-free
	jbd2: fix incorrect unlock on j_list_lock
	drm/radeon: change vblank_time's calculation method to reduce computational error.
	irqchip/gicv3: Handle loop timeout proper
	usb: gadget: function: u_ether: don't starve tx request queue
	mmc: sdhci: cast unsigned int to unsigned long long to avoid unexpeted error
	mmc: rtsx_usb_sdmmc: Avoid keeping the device runtime resumed when unused
	mmc: rtsx_usb_sdmmc: Handle runtime PM while changing the led
	memstick: rtsx_usb_ms: Runtime resume the device when polling for cards
	memstick: rtsx_usb_ms: Manage runtime PM when accessing the device
	USB: serial: ftdi_sio: add support for Infineon TriBoard TC2X7
	isofs: Do not return EACCES for unknown filesystems
	powerpc/mm: Prevent unlikely crash in copro_calculate_slb()
	ubifs: Fix xattr_names length in exit paths
	target: Don't override EXTENDED_COPY xcopy_pt_cmd SCSI status code
	libxfs: clean up _calc_dquots_per_chunk
	xhci: add restart quirk for Intel Wildcatpoint PCH
	USB: serial: fix potential NULL-dereference at probe
	usb: increase ohci watchdog delay to 275 msec
	dm table: fix missing dm_put_target_type() in dm_table_add_target()
	mei: txe: don't clean an unprocessed interrupt cause.
	hv: do not lose pending heartbeat vmbus packets
	KEYS: Fix short sprintf buffer in /proc/keys show function
	ALSA: usb-audio: Add quirk for Syntek STK1160
	tty: limit terminal size to 4M chars
	vt: clear selection before resizing
	btrfs: fix races on root_log_ctx lists
	GenWQE: Fix bad page access during abort of resource allocation
	mac80211: discard multicast and 4-addr A-MSDUs
	Input: i8042 - add XMG C504 to keyboard reset table
	USB: serial: cp210x: fix tiocmget error handling
	drm/radeon/si/dpm: add workaround for for Jet parts
	drm/radeon/si_dpm: Limit clocks on HD86xx part
	powerpc: Convert cmp to cmpd in idle enter sequence
	scsi: megaraid_sas: Fix data integrity failure for JBOD (passthrough) devices
	drm/radeon: drop register readback in cayman_cp_int_cntl_setup
	KVM: MIPS: Make ERET handle ERL before EXL
	drm/radeon/si_dpm: workaround for SI kickers
	scsi: scsi_debug: Fix memory leak if LBP enabled and module is unloaded
	scsi: arcmsr: Send SYNCHRONIZE_CACHE command to firmware
	md: sync sync_completed has correct value as recovery finishes.
	md: be careful not lot leak internal curr_resync value into metadata. -- (all)
	virtio: console: Unlock vqs while freeing buffers
	ovl: fsync after copy-up
	parisc: Ensure consistent state when switching to kernel stack at syscall entry
	firewire: net: guard against rx buffer overflows
	firewire: net: fix fragmented datagram_size off-by-one
	kbuild: add -fno-PIE
	Linux 3.18.45

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