Merge 4.14.55 into android-4.14

Changes in 4.14.55
	userfaultfd: hugetlbfs: fix userfaultfd_huge_must_wait() pte access
	mm: hugetlb: yield when prepping struct pages
	tracing: Fix missing return symbol in function_graph output
	scsi: sg: mitigate read/write abuse
	scsi: target: Fix truncated PR-in ReadKeys response
	s390: Correct register corruption in critical section cleanup
	drbd: fix access after free
	vfio: Use get_user_pages_longterm correctly
	cifs: Fix use after free of a mid_q_entry
	cifs: Fix memory leak in smb2_set_ea()
	cifs: Fix infinite loop when using hard mount option
	cifs: Fix slab-out-of-bounds in send_set_info() on SMB2 ACE setting
	drm: Use kvzalloc for allocating blob property memory
	drm/udl: fix display corruption of the last line
	jbd2: don't mark block as modified if the handle is out of credits
	ext4: add corruption check in ext4_xattr_set_entry()
	ext4: always verify the magic number in xattr blocks
	ext4: make sure bitmaps and the inode table don't overlap with bg descriptors
	ext4: always check block group bounds in ext4_init_block_bitmap()
	ext4: only look at the bg_flags field if it is valid
	ext4: verify the depth of extent tree in ext4_find_extent()
	ext4: include the illegal physical block in the bad map ext4_error msg
	ext4: clear i_data in ext4_inode_info when removing inline data
	ext4: never move the system.data xattr out of the inode body
	ext4: avoid running out of journal credits when appending to an inline file
	ext4: add more inode number paranoia checks
	ext4: add more mount time checks of the superblock
	ext4: check superblock mapped prior to committing
	block: factor out __blkdev_issue_zero_pages()
	block: cope with WRITE ZEROES failing in blkdev_issue_zeroout()
	HID: i2c-hid: Fix "incomplete report" noise
	HID: hiddev: fix potential Spectre v1
	HID: debug: check length before copy_to_user()
	irq/core: Fix boot crash when the irqaffinity= boot parameter is passed on CPUMASK_OFFSTACK=y kernels(v1)
	mm: hwpoison: disable memory error handling on 1GB hugepage
	media: vb2: core: Finish buffers at the end of the stream
	f2fs: truncate preallocated blocks in error case
	Revert "dpaa_eth: fix error in dpaa_remove()"
	Kbuild: fix # escaping in .cmd files for future Make
	media: cx25840: Use subdev host data for PLL override
	mtd: rawnand: mxc: set spare area size register explicitly
	fs: allow per-device dax status checking for filesystems
	dax: change bdev_dax_supported() to support boolean returns
	dax: check for QUEUE_FLAG_DAX in bdev_dax_supported()
	dm: set QUEUE_FLAG_DAX accordingly in dm_table_set_restrictions()
	dm: prevent DAX mounts if not supported
	mtd: cfi_cmdset_0002: Change definition naming to retry write operation
	mtd: cfi_cmdset_0002: Change erase functions to retry for error
	mtd: cfi_cmdset_0002: Change erase functions to check chip good only
	netfilter: nf_log: don't hold nf_log_mutex during user access
	staging: comedi: quatech_daqp_cs: fix no-op loop daqp_ao_insn_write()
	sched, tracing: Fix trace_sched_pi_setprio() for deboosting
	Revert mm/vmstat.c: fix vmstat_update() preemption BUG
	Linux 4.14.55

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