Merge 4.14.188 into android-4.14-stable

Changes in 4.14.188
	btrfs: fix a block group ref counter leak after failure to remove block group
	btrfs: cow_file_range() num_bytes and disk_num_bytes are same
	btrfs: fix data block group relocation failure due to concurrent scrub
	mm: fix swap cache node allocation mask
	EDAC/amd64: Read back the scrub rate PCI register on F15h
	usbnet: smsc95xx: Fix use-after-free after removal
	mm/slub.c: fix corrupted freechain in deactivate_slab()
	mm/slub: fix stack overruns with SLUB_STATS
	usb: usbtest: fix missing kfree(dev->buf) in usbtest_disconnect
	kgdb: Avoid suspicious RCU usage warning
	crypto: af_alg - fix use-after-free in af_alg_accept() due to bh_lock_sock()
	cxgb4: use unaligned conversion for fetching timestamp
	cxgb4: parse TC-U32 key values and masks natively
	hwmon: (max6697) Make sure the OVERT mask is set correctly
	hwmon: (acpi_power_meter) Fix potential memory leak in acpi_power_meter_add()
	drm: sun4i: hdmi: Remove extra HPD polling
	virtio-blk: free vblk-vqs in error path of virtblk_probe()
	i2c: algo-pca: Add 0x78 as SCL stuck low status for PCA9665
	nfsd: apply umask on fs without ACL support
	Revert "ALSA: usb-audio: Improve frames size computation"
	SMB3: Honor 'seal' flag for multiuser mounts
	SMB3: Honor persistent/resilient handle flags for multiuser mounts
	cifs: Fix the target file was deleted when rename failed.
	MIPS: Add missing EHB in mtc0 -> mfc0 sequence for DSPen
	irqchip/gic: Atomically update affinity
	dm zoned: assign max_io_len correctly
	efi: Make it possible to disable efivar_ssdt entirely
	Linux 4.14.188

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I048e9500ecbd19082316f125d67d22cc48bc07f2