Merge 3.18.88 into android-3.18

Changes in 3.18.88
	can: kvaser_usb: free buf in error paths
	can: kvaser_usb: Fix comparison bug in kvaser_usb_read_bulk_callback()
	can: kvaser_usb: ratelimit errors if incomplete messages are received
	can: kvaser_usb: cancel urb on -EPIPE and -EPROTO
	can: ems_usb: cancel urb on -EPIPE and -EPROTO
	can: esd_usb2: cancel urb on -EPIPE and -EPROTO
	can: usb_8dev: cancel urb on -EPIPE and -EPROTO
	virtio: release virtio index when fail to device_register
	hv: kvp: Avoid reading past allocated blocks from KVP file
	isa: Prevent NULL dereference in isa_bus driver callbacks
	efi: Move some sysfs files to be read-only by root
	ASN.1: check for error from ASN1_OP_END__ACT actions
	KEYS: add missing permission check for request_key() destination
	X.509: reject invalid BIT STRING for subjectPublicKey
	x86/PCI: Make broadcom_postcore_init() check acpi_disabled
	ALSA: pcm: prevent UAF in snd_pcm_info
	ALSA: seq: Remove spurious WARN_ON() at timer check
	ALSA: usb-audio: Fix out-of-bound error
	ALSA: usb-audio: Add check return value for usb_string()
	iommu/vt-d: Fix scatterlist offset handling
	kdb: Fix handling of kallsyms_symbol_next() return value
	media: dvb: i2c transfers over usb cannot be done from stack
	arm64: KVM: fix VTTBR_BADDR_MASK BUG_ON off-by-one
	KVM: VMX: remove I/O port 0x80 bypass on Intel hosts
	arm64: fpsimd: Prevent registers leaking from dead tasks
	rds: Fix NULL pointer dereference in __rds_rdma_map
	sit: update frag_off info
	net/packet: fix a race in packet_bind() and packet_notifier()
	Revert "drm/armada: Fix compile fail"
	Revert "s390/kbuild: enable modversions for symbols exported from asm"
	selftest/powerpc: Fix false failures for skipped tests
	usb: gadget: configs: plug memory leak
	USB: gadgetfs: Fix a potential memory leak in 'dev_config()'
	libata: drop WARN from protocol error in ata_sff_qc_issue()
	workqueue: trigger WARN if queue_delayed_work() is called with NULL @wq
	scsi: lpfc: Fix crash during Hardware error recovery on SLI3 adapters
	irqchip/crossbar: Fix incorrect type of register size
	KVM: nVMX: reset nested_run_pending if the vCPU is going to be reset
	arm: KVM: Survive unknown traps from guests
	spi_ks8995: fix "BUG: key accdaa28 not in .data!"
	bnx2x: fix possible overrun of VFPF multicast addresses array
	ipv6: reorder icmpv6_init() and ip6_mr_init()
	crypto: s5p-sss - Fix completing crypto request in IRQ handler
	i2c: riic: fix restart condition
	axonram: Fix gendisk handling
	EDAC, i5000, i5400: Fix use of MTR_DRAM_WIDTH macro
	EDAC, i5000, i5400: Fix definition of NRECMEMB register
	route: also update fnhe_genid when updating a route cache
	route: update fnhe_expires for redirect when the fnhe exists
	lib/genalloc.c: make the avail variable an atomic_long_t
	dynamic-debug-howto: fix optional/omitted ending line number to be LARGE instead of 0
	NFS: Fix a typo in nfs_rename()
	sunrpc: Fix rpc_task_begin trace point
	sparc64/mm: set fields in deferred pages
	sctp: do not free asoc when it is already dead in sctp_sendmsg
	sctp: use the right sk after waking up from wait_buf sleep
	atm: horizon: Fix irq release error
	xfrm: Copy policy family in clone_policy
	IB/mlx4: Increase maximal message size under UD QP
	IB/mlx5: Assign send CQ and recv CQ of UMR QP
	afs: Connect up the CB.ProbeUuid
	audit: ensure that 'audit=1' actually enables audit for PID 1
	arm: KVM: Fix VTTBR_BADDR_MASK BUG_ON off-by-one
	usb: gadget: ffs: Forbid usb_ep_alloc_request from sleeping
	Linux 3.18.88

Change-Id: Id4fed7a11f53ac18e805f2edfe6306cfc3470a9e
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>