Merge 4.4.140 into kernel.lnx.4.4.r27-rel

Changes in 4.4.140: (48 commits)
        usb: cdc_acm: Add quirk for Uniden UBC125 scanner
        USB: serial: cp210x: add CESINEL device ids
        USB: serial: cp210x: add Silicon Labs IDs for Windows Update
        n_tty: Fix stall at n_tty_receive_char_special().
        staging: android: ion: Return an ERR_PTR in ion_map_kernel
        n_tty: Access echo_* variables carefully.
        x86/boot: Fix early command-line parsing when matching at end
        ath10k: fix rfc1042 header retrieval in QCA4019 with eth decap mode
        i2c: rcar: fix resume by always initializing registers before transfer
        ipv4: Fix error return value in fib_convert_metrics()
        kprobes/x86: Do not modify singlestep buffer while resuming
        nvme-pci: initialize queue memory before interrupts
        netfilter: nf_tables: use WARN_ON_ONCE instead of BUG_ON in nft_do_chain()
        ARM: dts: imx6q: Use correct SDMA script for SPI5 core
        ubi: fastmap: Correctly handle interrupted erasures in EBA
        mm: hugetlb: yield when prepping struct pages
        tracing: Fix missing return symbol in function_graph output
        scsi: sg: mitigate read/write abuse
        s390: Correct register corruption in critical section cleanup
        drbd: fix access after free
        cifs: Fix infinite loop when using hard mount option
        jbd2: don't mark block as modified if the handle is out of credits
        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: add more inode number paranoia checks
        ext4: add more mount time checks of the superblock
        ext4: check superblock mapped prior to committing
        HID: i2c-hid: Fix "incomplete report" noise
        HID: hiddev: fix potential Spectre v1
        HID: debug: check length before copy_to_user()
        x86/mce: Detect local MCEs properly
        x86/mce: Fix incorrect "Machine check from unknown source" message
        media: cx25840: Use subdev host data for PLL override
        mm, page_alloc: do not break __GFP_THISNODE by zonelist reset
        dm bufio: avoid sleeping while holding the dm_bufio lock
        dm bufio: drop the lock when doing GFP_NOIO allocation
        mtd: rawnand: mxc: set spare area size register explicitly
        dm bufio: don't take the lock in dm_bufio_shrink_count
        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()
        Linux 4.4.140

Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>