Merge 4.4.199 into android-4.4-p

Changes in 4.4.199
	dm snapshot: use mutex instead of rw_semaphore
	dm snapshot: introduce account_start_copy() and account_end_copy()
	dm snapshot: rework COW throttling to fix deadlock
	dm: Use kzalloc for all structs with embedded biosets/mempools
	sc16is7xx: Fix for "Unexpected interrupt: 8"
	x86/cpu: Add Atom Tremont (Jacobsville)
	scripts/setlocalversion: Improve -dirty check with git-status --no-optional-locks
	usb: handle warm-reset port requests on hub resume
	exec: load_script: Do not exec truncated interpreter path
	iio: fix center temperature of bmc150-accel-core
	perf map: Fix overlapped map handling
	RDMA/iwcm: Fix a lock inversion issue
	fs: cifs: mute -Wunused-const-variable message
	serial: mctrl_gpio: Check for NULL pointer
	efi/cper: Fix endianness of PCIe class code
	efi/x86: Do not clean dummy variable in kexec path
	fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry()
	fs: ocfs2: fix a possible null-pointer dereference in ocfs2_info_scan_inode_alloc()
	MIPS: fw: sni: Fix out of bounds init of o32 stack
	NFSv4: Fix leak of clp->cl_acceptor string
	tracing: Initialize iter->seq after zeroing in tracing_read_pipe()
	USB: legousbtower: fix a signedness bug in tower_probe()
	thunderbolt: Use 32-bit writes when writing ring producer/consumer
	ath6kl: fix a NULL-ptr-deref bug in ath6kl_usb_alloc_urb_from_pipe()
	fuse: flush dirty data/metadata before non-truncate setattr
	fuse: truncate pending writes on O_TRUNC
	ALSA: bebob: Fix prototype of helper function to return negative value
	UAS: Revert commit 3ae62a42090f ("UAS: fix alignment of scatter/gather segments")
	USB: gadget: Reject endpoints with 0 maxpacket value
	USB: ldusb: fix ring-buffer locking
	USB: ldusb: fix control-message timeout
	USB: serial: whiteheat: fix potential slab corruption
	USB: serial: whiteheat: fix line-speed endianness
	HID: Fix assumption that devices have inputs
	HID: fix error message in hid_open_report()
	nl80211: fix validation of mesh path nexthop
	s390/cmm: fix information leak in cmm_timeout_handler()
	rtlwifi: Fix potential overflow on P2P code
	llc: fix sk_buff leak in llc_sap_state_process()
	llc: fix sk_buff leak in llc_conn_service()
	bonding: fix potential NULL deref in bond_update_slave_arr
	net: usb: sr9800: fix uninitialized local variable
	sch_netem: fix rcu splat in netem_enqueue()
	sctp: fix the issue that flags are ignored when using kernel_connect
	sctp: not bind the socket in sctp_connect
	xfs: Correctly invert xfs_buftarg LRU isolation logic
	Revert "ALSA: hda: Flush interrupts on disabling"
	Linux 4.4.199

Change-Id: Ia26458456401f9ec050f4c11bd5bdf24b8a21b24
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>