4.12-stable patches

4.12-stable patches

added patches:
	acpi-ec-drop-ec-noirq-hooks-to-fix-a-regression.patch
	ceph-fix-race-in-concurrent-readdir.patch
	drm-amd-powerplay-fix-memory-leak-in-cz_hwmgr-backend.patch
	drm-atomic-add-missing-drm_atomic_state_clear-to-atomic_remove_fb.patch
	drm-i915-disable-msi-for-all-pre-gen5.patch
	drm-i915-gvt-fix-inconsistent-locks-holding-sequence.patch
	drm-i915-gvt-fix-possible-recursive-locking-issue.patch
	drm-i915-make-dp-mst-connector-info-work.patch
	drm-mst-avoid-dereferencing-a-null-mstb-in-drm_dp_mst_handle_up_req.patch
	drm-mst-avoid-processing-partially-received-up-down-message-transactions.patch
	drm-mst-fix-error-handling-during-mst-sideband-message-reception.patch
	ftrace-fix-uninitialized-variable-in-match_records.patch
	hfsplus-don-t-clear-sgid-when-inheriting-acls.patch
	ib-core-namespace-is-mandatory-input-for-address-resolution.patch
	ib-iser-fix-connection-teardown-race-condition.patch
	input-i8042-fix-crash-at-boot-time.patch
	iommu-arm-smmu-plumb-in-new-acpi-identifiers.patch
	iser-target-avoid-isert_conn-cm_id-dereference-in-isert_login_recv_done.patch
	mips-actually-decode-jalx-in-__compute_return_epc_for_insn.patch
	mips-fix-a-typo-s-preset-present-in-r2-to-r6-emulation-error-message.patch
	mips-fix-mips-i-isa-proc-cpuinfo-reporting.patch
	mips-fix-mips_atomic_set-retry-condition.patch
	mips-fix-mips_atomic_set-with-eva.patch
	mips-fix-unaligned-pc-interpretation-in-compute_return_epc.patch
	mips-math-emu-prevent-wrong-isa-mode-instruction-emulation.patch
	mips-negate-error-syscall-return-in-trace.patch
	mips-rename-sigill_r6-to-sigill_r2r6-in-__compute_return_epc_for_insn.patch
	mips-save-static-registers-before-sysmips.patch
	mips-send-sigill-for-bposge32-in-__compute_return_epc_for_insn.patch
	mips-send-sigill-for-linked-branches-in-__compute_return_epc_for_insn.patch
	mips-send-sigill-for-r6-branches-in-__compute_return_epc_for_insn.patch
	mlx5-avoid-that-mlx5_ib_sg_to_klms-overflows-the-klms-array.patch
	mtd-nand-tango-fix-incorrect-use-of-seqin-command.patch
	net-sunrpc-xprt_sock-fix-regression-in-connection-error-reporting.patch
	nfs-fix-initialization-of-nfs_page_array-npages.patch
	nfs-only-invalidate-dentrys-that-are-clearly-invalid.patch
	nvme-rdma-remove-race-conditions-from-ib-signalling.patch
	ovl-fix-random-return-value-on-mount.patch
	ovl-mark-parent-impure-on-ovl_link.patch
	perf-annotate-fix-broken-arrow-at-row-0-connecting-jmp-instruction-to-its-target.patch
	perf-core-fix-scheduling-regression-of-pinned-groups.patch
	pnfs-fix-eaccess-on-commit-to-ds-handling.patch
	rdma-core-initialize-port_num-in-qp_attr.patch
	rdma-uverbs-fix-the-check-for-port-number.patch
	revert-acpi-ec-enable-event-freeze-mode...-to-fix-a-regression.patch
	revert-perf-core-drop-kernel-samples-even-though-u-is-specified.patch
	staging-comedi-ni_mio_common-fix-ao-timer-off-by-one-regression.patch
	staging-lustre-ko2iblnd-check-copy_from_iter-copy_to_iter-return-code.patch
	staging-rtl8188eu-add-tl-wn722n-v2-support.patch
	staging-sm750fb-avoid-conflicting-vesafb.patch
	sunrpc-use-constant-time-memory-comparison-for-mac.patch
	target-fix-compare_and_write-caw_sem-leak-during-se_cmd-quiesce.patch
	ubifs-correctly-evict-xattr-inodes.patch
	ubifs-don-t-encrypt-special-files-on-creation.patch
	ubifs-don-t-leak-kernel-memory-to-the-mtd.patch
	ubifs-set-double-hash-cookie-also-for-rename_exchange.patch
	udf-fix-deadlock-between-writeback-and-udf_setsize.patch
	udf-fix-races-with-i_size-changes-during-readpage.patch
	vfio-fix-group-release-deadlock.patch
	vfio-new-external-user-group-file-match.patch
	vfio-remove-unnecessary-uses-of-vfio_container.group_lock.patch
	x86-acpi-prevent-out-of-bound-access-caused-by-broken-acpi-tables.patch
	x86-ioapic-pass-the-correct-data-to-unmask_ioapic_irq.patch