Merge 4.9.278 into android-4.9-q

Changes in 4.9.278
	iommu/amd: Fix backport of 140456f994195b568ecd7fc2287a34eadffef3ca
	tipc: Fix backport of b77413446408fdd256599daf00d5be72b5f3e7c6
	net: split out functions related to registering inflight socket files
	af_unix: fix garbage collect vs MSG_PEEK
	workqueue: fix UAF in pwq_unbound_release_workfn()
	net/802/mrp: fix memleak in mrp_request_join()
	net/802/garp: fix memleak in garp_request_join()
	sctp: move 198 addresses from unusable to private scope
	hfs: add missing clean-up in hfs_fill_super
	hfs: fix high memory mapping in hfs_bnode_read
	hfs: add lock nesting notation to hfs_find_init
	ARM: dts: versatile: Fix up interrupt controller node names
	lib/string.c: add multibyte memset functions
	ARM: ensure the signal page contains defined contents
	x86/kvm: fix vcpu-id indexed array sizes
	ocfs2: fix zero out valid data
	ocfs2: issue zeroout to EOF blocks
	can: usb_8dev: fix memory leak
	can: ems_usb: fix memory leak
	can: esd_usb2: fix memory leak
	NIU: fix incorrect error return, missed in previous revert
	nfc: nfcsim: fix use after free during module unload
	x86/asm: Ensure asm/proto.h can be included stand-alone
	cfg80211: Fix possible memory leak in function cfg80211_bss_update
	netfilter: conntrack: adjust stop timestamp to real expiry value
	netfilter: nft_nat: allow to specify layer 4 protocol NAT only
	tipc: fix sleeping in tipc accept routine
	mlx4: Fix missing error code in mlx4_load_one()
	net: llc: fix skb_over_panic
	net/mlx5: Fix flow table chaining
	tulip: windbond-840: Fix missing pci_disable_device() in probe and remove
	sis900: Fix missing pci_disable_device() in probe and remove
	Linux 4.9.278

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ib4a913f4321ead750bc71245e283aae9cb02681b