Commit Graph

356 Commits

Author SHA1 Message Date
Linux Build Service Account
828681426c Merge "crypto:msm: fix compilation issue for crypto APIs" 2018-05-08 21:03:57 -07:00
Neeraj Soni
e28f2aed7a crypto:msm: fix compilation issue for crypto APIs
New APIs introduced as part of new FDE design can
not be referenced if driver config flag is not defined.
Provide a dummy reference to handle this case.

Change-Id: I7cfacd34ffca8cb156e3b12b6f29586950bf1ad8
Signed-off-by: Neeraj Soni <neersoni@codeaurora.org>
2018-05-08 14:02:24 +05:30
Linux Build Service Account
3479f91f30 Merge "crypto: Remove crypto block device from encryption path" 2018-04-19 15:19:26 -07:00
Neeraj Soni
b30ac1ffed crypto: Remove crypto block device from encryption path
Crypto block device created using request based device
mapper layer is not required for ICE based HW FDE since
data is encrypted inline.

Change-Id: I4ed0baf7191a1775f5c7971c5e9d2ccd630febf9
Signed-off-by: Neeraj Soni <neersoni@codeaurora.org>
2018-04-17 14:48:42 +05:30
Blagovest Kolenichev
e06a1054bd Merge android-4.9.84 (a9d0273) into msm-4.9
* refs/heads/tmp-a9d0273:
  Linux 4.9.84
  crypto: s5p-sss - Fix kernel Oops in AES-ECB mode
  KVM: nVMX: invvpid handling improvements
  KVM: VMX: clean up declaration of VPID/EPT invalidation types
  KVM: async_pf: Fix #DF due to inject "Page not Present" and "Page Ready" exceptions simultaneously
  x86/microcode/AMD: Change load_microcode_amd()'s param to bool to fix preemptibility bug
  usb: phy: msm add regulator dependency
  arm64: fix warning about swapper_pg_dir overflow
  idle: i7300: add PCI dependency
  spi: bcm-qspi: shut up warning about cfi header inclusion
  binfmt_elf: compat: avoid unused function warning
  arm64: sunxi: always enable reset controller
  drm/i915: hide unused intel_panel_set_backlight function
  kasan: rework Kconfig settings
  clk: meson: gxbb: fix build error without RESET_CONTROLLER
  ISDN: eicon: reduce stack size of sig_ind function
  tw5864: use dev_warn instead of WARN to shut up warning
  em28xx: only use mt9v011 if camera support is enabled
  go7007: add MEDIA_CAMERA_SUPPORT dependency
  tc358743: fix register i2c_rd/wr functions
  shmem: fix compilation warnings on unused functions
  KVM: add X86_LOCAL_APIC dependency
  Input: tca8418_keypad - hide gcc-4.9 -Wmaybe-uninitialized warning
  drm/nouveau: hide gcc-4.9 -Wmaybe-uninitialized
  rbd: silence bogus -Wmaybe-uninitialized warning
  drm: exynos: mark pm functions as __maybe_unused
  security/keys: BIG_KEY requires CONFIG_CRYPTO
  cw1200: fix bogus maybe-uninitialized warning
  reiserfs: avoid a -Wmaybe-uninitialized warning
  ALSA: hda/ca0132 - fix possible NULL pointer use
  arm64: Kconfig: select COMPAT_BINFMT_ELF only when BINFMT_ELF is set
  scsi: advansys: fix uninitialized data access
  x86/vm86: Fix unused variable warning if THP is disabled
  x86/platform: Add PCI dependency for PUNIT_ATOM_DEBUG
  dmaengine: zx: fix build warning
  x86: add MULTIUSER dependency for KVM
  thermal: fix INTEL_SOC_DTS_IOSF_CORE dependencies
  x86/build: Silence the build with "make -s"
  tools build: Add tools tree support for 'make -s'
  x86/fpu/math-emu: Fix possible uninitialized variable use
  arm64: define BUG() instruction without CONFIG_BUG
  gpio: xgene: mark PM functions as __maybe_unused
  x86/ras/inject: Make it depend on X86_LOCAL_APIC=y
  scsi: advansys: fix build warning for PCI=n
  video: fbdev: via: remove possibly unused variables
  perf: xgene: Include module.h
  PCI: Change pci_host_common_probe() visibility
  usb: musb: fix compilation warning on unused function
  platform/x86: intel_mid_thermal: Fix suspend handlers unused warning
  gpio: intel-mid: Fix build warning when !CONFIG_PM
  PCI: vmd: Fix suspend handlers defined-but-not-used warning
  perf/x86: Shut up false-positive -Wmaybe-uninitialized warning
  vmxnet3: prevent building with 64K pages
  clk: sunxi-ng: fix build error without CONFIG_RESET_CONTROLLER
  shmem: avoid maybe-uninitialized warning
  drm/i915: fix intel_backlight_device_register declaration
  crypto: talitos - fix Kernel Oops on hashing an empty file
  powerpc/64s: Improve RFI L1-D cache flush fallback
  powerpc/64s: Simple RFI macro conversions
  powerpc/64s: Fix conversion of slb_miss_common to use RFI_TO_USER/KERNEL
  hippi: Fix a Fix a possible sleep-in-atomic bug in rr_close
  xen: XEN_ACPI_PROCESSOR is Dom0-only
  platform/x86: dell-laptop: Fix keyboard max lighting for Dell Latitude E6410
  x86/mm/kmmio: Fix mmiotrace for page unaligned addresses
  mm/early_ioremap: Fix boot hang with earlyprintk=efi,keep
  usb: dwc3: of-simple: fix missing clk_disable_unprepare
  usb: dwc3: gadget: Wait longer for controller to end command processing
  dmaengine: jz4740: disable/unprepare clk if probe fails
  drm/armada: fix leak of crtc structure
  xfrm: Fix stack-out-of-bounds with misconfigured transport mode policies.
  spi: sun4i: disable clocks in the remove function
  ASoC: rockchip: disable clock on error
  clk: fix a panic error caused by accessing NULL pointer
  dmaengine: at_hdmac: fix potential NULL pointer dereference in atc_prep_dma_interleaved
  dmaengine: ioat: Fix error handling path
  gianfar: Disable EEE autoneg by default
  509: fix printing uninitialized stack memory when OID is empty
  net: ethernet: arc: fix error handling in emac_rockchip_probe
  brcmfmac: Avoid build error with make W=1
  btrfs: Fix possible off-by-one in btrfs_search_path_in_tree
  net_sched: red: Avoid illegal values
  net_sched: red: Avoid devision by zero
  gianfar: fix a flooded alignment reports because of padding issue.
  ARM: dts: Fix elm interrupt compiler warning
  s390/dasd: prevent prefix I/O error
  powerpc/perf: Fix oops when grouping different pmu events
  m68k: add missing SOFTIRQENTRY_TEXT linker section
  ipvlan: Add the skb->mark as flow4's member to lookup route
  scripts/kernel-doc: Don't fail with status != 0 if error encountered with -none
  sctp: only update outstanding_bytes for transmitted queue when doing prsctp_prune
  RDMA/cma: Make sure that PSN is not over max allowed
  i40iw: Correct ARP index mask
  pinctrl: sunxi: Fix A64 UART mux value
  pinctrl: sunxi: Fix A80 interrupt pin bank
  media: s5k6aa: describe some function parameters
  perf bench numa: Fixup discontiguous/sparse numa nodes
  perf top: Fix window dimensions change handling
  ARM: dts: am437x-cm-t43: Correct the dmas property of spi0
  ARM: dts: am4372: Correct the interrupts_properties of McASP
  ARM: dts: logicpd-somlv: Fix wl127x pinmux
  ARM: dts: logicpd-som-lv: Fix gpmc addresses for NAND and enet
  ARM: dts: Fix omap4 hang with GPS connected to USB by using wakeupgen
  ARM: AM33xx: PRM: Remove am33xx_pwrdm_read_prev_pwrst function
  ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context
  usb: build drivers/usb/common/ when USB_SUPPORT is set
  usbip: keep usbip_device sockfd state in sync with tcp_socket
  staging: iio: ad5933: switch buffer mode to software
  staging: iio: adc: ad7192: fix external frequency setting
  binder: check for binder_thread allocation failure in binder_poll()
  staging: android: ashmem: Fix a race condition in pin ioctls
  dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock
  arm64: dts: add #cooling-cells to CPU nodes
  ARM: 8743/1: bL_switcher: add MODULE_LICENSE tag
  video: fbdev/mmp: add MODULE_LICENSE
  ASoC: ux500: add MODULE_LICENSE tag
  crypto: hash - prevent using keyed hashes without setting key
  crypto: hash - annotate algorithms taking optional key
  net: avoid skb_warn_bad_offload on IS_ERR
  rds: tcp: atomically purge entries from rds_tcp_conn_list during netns delete
  netfilter: xt_RATEEST: acquire xt_rateest_mutex for hash insert
  netfilter: xt_cgroup: initialize info->priv in cgroup_mt_check_v1()
  netfilter: on sockopt() acquire sock lock only in the required scope
  netfilter: ipt_CLUSTERIP: fix out-of-bounds accesses in clusterip_tg_check()
  netfilter: x_tables: avoid out-of-bounds reads in xt_request_find_{match|target}
  netfilter: x_tables: fix int overflow in xt_alloc_table_info()
  kcov: detect double association with a single task
  KVM: x86: fix escape of guest dr6 to the host
  blk_rq_map_user_iov: fix error override
  staging: android: ion: Switch from WARN to pr_warn
  staging: android: ion: Add __GFP_NOWARN for system contig heap
  crypto: x86/twofish-3way - Fix %rbp usage
  selinux: skip bounded transition processing if the policy isn't loaded
  selinux: ensure the context is NUL terminated in security_context_to_sid_core()
  Provide a function to create a NUL-terminated string from unterminated data
  ptr_ring: fail early if queue occupies more than KMALLOC_MAX_SIZE
  drm: Require __GFP_NOFAIL for the legacy drm_modeset_lock_all
  blktrace: fix unlocked registration of tracepoints
  sctp: set frag_point in sctp_setsockopt_maxseg correctly
  xfrm: check id proto in validate_tmpl()
  xfrm: Fix stack-out-of-bounds read on socket policy lookup.
  mm,vmscan: Make unregister_shrinker() no-op if register_shrinker() failed.
  xfrm: skip policies marked as dead while rehashing
  cfg80211: check dev_set_name() return value
  kcm: Only allow TCP sockets to be attached to a KCM mux
  kcm: Check if sk_user_data already set in kcm_attach
  vhost: use mutex_lock_nested() in vhost_dev_lock_vqs()
  ANDROID: sdcardfs: Hold i_mutex for i_size_write
  UPSTREAM: ANDROID: binder: synchronize_rcu() when using POLLFREE.
  BACKPORT, FROMGIT: crypto: speck - add test vectors for Speck64-XTS
  BACKPORT, FROMGIT: crypto: speck - add test vectors for Speck128-XTS
  BACKPORT, FROMGIT: crypto: arm/speck - add NEON-accelerated implementation of Speck-XTS
  FROMGIT: crypto: speck - export common helpers
  BACKPORT, FROMGIT: crypto: speck - add support for the Speck block cipher
  f2fs: updates on v4.16-rc1
  Linux 4.9.83
  media: r820t: fix r820t_write_reg for KASAN
  ARM: dts: Delete bogus reference to the charlcd
  arm: dts: mt2701: Add reset-cells
  ARM: dts: s5pv210: add interrupt-parent for ohci
  arm64: dts: msm8916: Add missing #phy-cells
  ARM: pxa/tosa-bt: add MODULE_LICENSE tag
  ARM: dts: exynos: fix RTC interrupt for exynos5410
  vfs: don't do RCU lookup of empty pathnames
  x86: fix build warnign with 32-bit PAE
  x86/cpu: Change type of x86_cache_size variable to unsigned int
  x86/spectre: Fix an error message
  x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping
  selftests/x86/mpx: Fix incorrect bounds with old _sigfault
  x86/speculation: Add <asm/msr-index.h> dependency
  nospec: Move array_index_nospec() parameter checking into separate macro
  x86/speculation: Fix up array_index_nospec_mask() asm constraint
  selftests/x86: Do not rely on "int $0x80" in single_step_syscall.c
  selftests/x86: Do not rely on "int $0x80" in test_mremap_vdso.c
  selftests/x86/pkeys: Remove unused functions
  x86/speculation: Clean up various Spectre related details
  X86/nVMX: Properly set spec_ctrl and pred_cmd before merging MSRs
  KVM/x86: Reduce retpoline performance impact in slot_handle_level_range(), by always inlining iterator helper methods
  x86/speculation: Correct Speculation Control microcode blacklist again
  x86/speculation: Update Speculation Control microcode blacklist
  compiler-gcc.h: Introduce __optimize function attribute
  x86/entry/64/compat: Clear registers for compat syscalls, to reduce speculation attack surface
  arm: spear13xx: Fix spics gpio controller's warning
  arm: spear13xx: Fix dmas cells
  arm: spear600: Add missing interrupt-parent of rtc
  ARM: dts: nomadik: add interrupt-parent for clcd
  ARM: dts: STi: Add gpio polarity for "hdmi,hpd-gpio" property
  ARM: lpc3250: fix uda1380 gpio numbers
  arm64: dts: msm8916: Correct ipc references for smsm
  s390: fix handling of -1 in set{,fs}[gu]id16 syscalls
  ocfs2: try a blocking lock before return AOP_TRUNCATED_PAGE
  PM / devfreq: Propagate error from devfreq_add_device()
  cpufreq: powernv: Dont assume distinct pstate values for nominal and pmin
  RDMA/rxe: Fix a race condition related to the QP error state
  kselftest: fix OOM in memory compaction test
  IB/mlx4: Fix incorrectly releasing steerable UD QPs when have only ETH ports
  IB/qib: Fix comparison error with qperf compare/swap test
  powerpc: fix build errors in stable tree
  dm: correctly handle chained bios in dec_pending()
  usb: Move USB_UHCI_BIG_ENDIAN_* out of USB_SUPPORT
  mvpp2: fix multicast address filter
  ALSA: seq: Fix racy pool initializations
  ALSA: usb-audio: add implicit fb quirk for Behringer UFX1204
  ALSA: hda/realtek: PCI quirk for Fujitsu U7x7
  ALSA: hda/realtek - Enable Thinkpad Dock device for ALC298 platform
  ALSA: usb-audio: Fix UAC2 get_ctl request with a RANGE attribute
  ALSA: hda - Fix headset mic detection problem for two Dell machines
  mtd: nand: vf610: set correct ooblayout
  9p/trans_virtio: discard zero-length reply
  Btrfs: fix unexpected -EEXIST when creating new inode
  Btrfs: fix btrfs_evict_inode to handle abnormal inodes correctly
  Btrfs: fix extent state leak from tree log
  Btrfs: fix crash due to not cleaning up tree log block's dirty bits
  Btrfs: fix deadlock in run_delalloc_nocow
  target/iscsi: avoid NULL dereference in CHAP auth error path
  rtlwifi: rtl8821ae: Fix connection lost problem correctly
  console/dummy: leave .con_font_get set to NULL
  video: fbdev: atmel_lcdfb: fix display-timings lookup
  PCI: keystone: Fix interrupt-controller-node lookup
  MIPS: Fix typo BIG_ENDIAN to CPU_BIG_ENDIAN
  mm: Fix memory size alignment in devm_memremap_pages_release()
  mm: hide a #warning for COMPILE_TEST
  ext4: correct documentation for grpid mount option
  ext4: save error to disk in __ext4_grp_locked_error()
  ext4: fix a race in the ext4 shutdown path
  jbd2: fix sphinx kernel-doc build warnings
  mbcache: initialize entry->e_referenced in mb_cache_entry_create()
  rtc-opal: Fix handling of firmware error codes, prevent busy loops
  drm/radeon: adjust tested variable
  drm/radeon: Add dpm quirk for Jet PRO (v2)
  scsi: smartpqi: allow static build ("built-in")
  BACKPORT: tee: shm: Potential NULL dereference calling tee_shm_register()
  BACKPORT: tee: shm: don't put_page on null shm->pages
  BACKPORT: tee: shm: make function __tee_shm_alloc static
  BACKPORT: tee: optee: check type of registered shared memory
  BACKPORT: tee: add start argument to shm_register callback
  BACKPORT: tee: optee: fix header dependencies
  BACKPORT: tee: shm: inline tee_shm_get_id()
  BACKPORT: tee: use reference counting for tee_context
  BACKPORT: tee: optee: enable dynamic SHM support
  BACKPORT: tee: optee: add optee-specific shared pool implementation
  BACKPORT: tee: optee: store OP-TEE capabilities in private data
  BACKPORT: tee: optee: add registered buffers handling into RPC calls
  BACKPORT: tee: optee: add registered shared parameters handling
  BACKPORT: tee: optee: add shared buffer registration functions
  BACKPORT: tee: optee: add page list manipulation functions
  BACKPORT: tee: optee: Update protocol definitions
  BACKPORT: tee: shm: add page accessor functions
  BACKPORT: tee: shm: add accessors for buffer size and page offset
  BACKPORT: tee: add register user memory
  BACKPORT: tee: flexible shared memory pool creation
  BACKPORT: optee: support asynchronous supplicant requests
  BACKPORT: tee: add TEE_IOCTL_PARAM_ATTR_META
  BACKPORT: tee: add tee_param_is_memref() for driver use
  UPSTREAM: tcp: fix access to sk->sk_state in tcp_poll()
  BACKPORT: tcp: fix potential double free issue for fastopen_req
  BACKPORT: xfrm: Fix return value check of copy_sec_ctx.
  time: Fix ktime_get_raw() incorrect base accumulation
  FROMLIST: coresight: ETM: Add support for ARM Cortex-A73
  FROMLIST: coresight: tmc: implementing TMC-ETR AUX space API
  UPSTREAM: coresight: etm_perf: Fix using uninitialised work
  UPSTREAM: coresight: fix kernel panic caused by invalid CPU
  UPSTREAM: coresight: Fix disabling of CoreSight TPIU
  UPSTREAM: coresight: perf: Add a missing call to etm_free_aux
  UPSTREAM: coresight: tmc: Remove duplicate memset
  UPSTREAM: coresight: tmc: Get rid of mode parameter for helper routines
  UPSTREAM: coresight: tmc: Cleanup operation mode handling
  UPSTREAM: coresight: reset "enable_sink" flag when need be
  sched/fair: prevent possible infinite loop in sched_group_energy
  ANDROID: qtaguid: Fix the UAF probelm with tag_ref_tree
  UPSTREAM: ANDROID: binder: remove waitqueue when thread exits.
  ANDROID: sdcardfs: Protect set_top
  ANDROID: fsnotify: Notify lower fs of open
  Revert "ANDROID: sdcardfs: notify lower file of opens"
  ANDROID: sdcardfs: Use lower getattr times/size
  ANDROID: sched: EAS: check energy_aware() before calling select_energy_cpu_brute() in up-migrate path
  UPSTREAM: eventpoll.h: add missing epoll event masks
  BACKPORT: thermal/drivers/hisi: Add support for hi3660 SoC
  BACKPORT: thermal/drivers/hisi: Prepare to add support for other hisi platforms
  BACKPORT: thermal/drivers/hisi: Add platform prefix to function name
  BACKPORT: thermal/drivers/hisi: Put platform code together
  BACKPORT: thermal/drivers/hisi: Use round up step value
  BACKPORT: thermal/drivers/hisi: Move the clk setup in the corresponding functions
  BACKPORT: thermal/drivers/hisi: Remove mutex_lock in the code
  BACKPORT: thermal/drivers/hisi: Remove thermal data back pointer
  BACKPORT: thermal/drivers/hisi: Convert long to int
  BACKPORT: thermal/drivers/hisi: Rename and remove unused field
  BACKPORT: thermal/drivers/hisi: Remove costly sensor inspection
  BACKPORT: thermal/drivers/hisi: Fix configuration register setting
  BACKPORT: thermal/drivers/hisi: Encapsulate register writes into helpers
  BACKPORT: thermal/drivers/hisi: Remove pointless lock
  BACKPORT: thermal/drivers/hisi: Remove the multiple sensors support
  BACKPORT: thermal: hisilicon: constify thermal_zone_of_device_ops structures
  ANDROID: xattr: Pass EOPNOTSUPP to permission2
  ANDROID: sdcardfs: Move default_normal to superblock
  UPSTREAM: tcp: fix a request socket leak
  UPSTREAM: tcp: fix possible deadlock in TCP stack vs BPF filter
  UPSTREAM: tcp: Add a tcp_filter hook before handle ack packet
  FROMLIST: arm64: kpti: Fix the interaction between ASID switching and software PAN
  FROMLIST: arm64: Move post_ttbr_update_workaround to C code
  fscrypt: updates on 4.15-rc4
  ANDROID: uid_sys_stats: fix the comment
  BACKPORT: optee: fix invalid of_node_put() in optee_driver_init()
  BACKPORT: tee: optee: sync with new naming of interrupts
  BACKPORT: tee: indicate privileged dev in gen_caps
  BACKPORT: tee: optee: interruptible RPC sleep
  BACKPORT: tee: optee: add const to tee_driver_ops and tee_desc structures
  BACKPORT: tee: tee_shm: Constify dma_buf_ops structures.
  BACKPORT: tee: add forward declaration for struct device
  BACKPORT: tee: optee: fix uninitialized symbol 'parg'
  BACKPORT: tee.txt: standardize document format
  BACKPORT: tee: add ARM_SMCCC dependency
  clocksource: arch_timer: make virtual counter access configurable
  arm64: issue isb when trapping CNTVCT_EL0 access
  BACKPORT: arm64: Add CNTFRQ_EL0 trap handler
  BACKPORT: arm64: Add CNTVCT_EL0 trap handler
  ANDROID: sdcardfs: Fix missing break on default_normal
  ANDROID: arm64: kaslr: fixup Falkor workaround for 4.9
  ANDROID: usb: f_fs: Prevent gadget unbind if it is already unbound
  arm64: Kconfig: Reword UNMAP_KERNEL_AT_EL0 kconfig entry
  arm64: use RET instruction for exiting the trampoline
  UPSTREAM: arm64: kaslr: Put kernel vectors address in separate data page
  UPSTREAM: arm64: mm: Introduce TTBR_ASID_MASK for getting at the ASID in the TTBR
  UPSTREAM: arm64: Kconfig: Add CONFIG_UNMAP_KERNEL_AT_EL0
  UPSTREAM: arm64: entry: Add fake CPU feature for unmapping the kernel at EL0
  UPSTREAM: arm64: tls: Avoid unconditional zeroing of tpidrro_el0 for native tasks
  UPSTREAM: arm64: erratum: Work around Falkor erratum #E1003 in trampoline code
  UPSTREAM: arm64: entry: Hook up entry trampoline to exception vectors
  UPSTREAM: arm64: entry: Explicitly pass exception level to kernel_ventry macro
  UPSTREAM: arm64: mm: Map entry trampoline into trampoline and kernel page tables
  UPSTREAM: arm64: entry: Add exception trampoline page for exceptions from EL0
  UPSTREAM: arm64: mm: Invalidate both kernel and user ASIDs when performing TLBI
  UPSTREAM: arm64: mm: Add arm64_kernel_unmapped_at_el0 helper
  UPSTREAM: arm64: mm: Allocate ASIDs in pairs
  UPSTREAM: arm64: mm: Fix and re-enable ARM64_SW_TTBR0_PAN
  UPSTREAM: arm64: mm: Rename post_ttbr0_update_workaround
  UPSTREAM: arm64: mm: Move ASID from TTBR0 to TTBR1
  UPSTREAM: arm64: mm: Temporarily disable ARM64_SW_TTBR0_PAN
  UPSTREAM: arm64: mm: Use non-global mappings for kernel space
  UPSTREAM: arm64: factor out entry stack manipulation
  ANDROID: sdcardfs: Add default_normal option
  ANDROID: sdcardfs: notify lower file of opens
  blkdev: Refactoring block io latency histogram codes
  UPSTREAM: netfilter: conntrack: use power efficient workqueue
  ANDROID: binder: Remove obsolete proc waitqueue.
  UPSTREAM: arm64: setup: introduce kaslr_offset()
  UPSTREAM: kcov: fix comparison callback signature
  UPSTREAM: kcov: support comparison operands collection
  UPSTREAM: kcov: remove pointless current != NULL check
  UPSTREAM: kcov: support compat processes
  UPSTREAM: kcov: simplify interrupt check
  UPSTREAM: kcov: make kcov work properly with KASLR enabled
  UPSTREAM: kcov: add more missing includes
  BACKPORT: irq: Make the irqentry text section unconditional
  UPSTREAM: kasan: make get_wild_bug_type() static
  UPSTREAM: kasan: separate report parts by empty lines
  UPSTREAM: kasan: improve double-free report format
  UPSTREAM: kasan: print page description after stacks
  UPSTREAM: kasan: improve slab object description
  UPSTREAM: kasan: change report header
  UPSTREAM: kasan: simplify address description logic
  UPSTREAM: kasan: change allocation and freeing stack traces headers
  UPSTREAM: kasan: unify report headers
  UPSTREAM: kasan: introduce helper functions for determining bug type
  BACKPORT: kasan: report only the first error by default
  UPSTREAM: kasan: fix races in quarantine_remove_cache()
  UPSTREAM: kasan: resched in quarantine_remove_cache()
  UPSTREAM: kasan, sched/headers: Uninline kasan_enable/disable_current()
  UPSTREAM: kasan: drain quarantine of memcg slab objects
  UPSTREAM: kasan: eliminate long stalls during quarantine reduction
  UPSTREAM: kasan: support panic_on_warn
  ANDROID: dma-buf/sw_sync: Rename active_list to link
  ANDROID: initramfs: call free_initrd() when skipping init
  BACKPORT: Documentation: tee subsystem and op-tee driver
  BACKPORT: tee: add OP-TEE driver
  BACKPORT: tee: generic TEE subsystem
  BACKPORT: dt/bindings: add bindings for optee
  BACKPORT: schedutil: Reset cached freq if it is not in sync with next_freq
  sched: EAS/WALT: Don't take into account of running task's util
  sched: EAS/WALT: take into account of waking task's load
  sched: EAS: upmigrate misfit current task
  sched: avoid pushing tasks to an offline CPU
  sched: Extend active balance to accept 'push_task' argument
  sched: walt: Correct WALT window size initialization
  sched: WALT: account cumulative window demand
  sched: EAS/WALT: finish accounting prior to task_tick
  sched/fair: prevent meaningless active migration
  sched: walt: Leverage existing helper APIs to apply invariance
  UPSTREAM: net: xfrm: allow clearing socket xfrm policies.
  UPSTREAM: time: Clean up CLOCK_MONOTONIC_RAW time handling
  UPSTREAM: arm64: vdso: fix clock_getres for 4GiB-aligned res
  f2fs: updates on 4.15-rc1
  UPSTREAM: android: binder: fix type mismatch warning
  BACKPORT: arm64: Use __pa_symbol for empty_zero_page
  UPSTREAM: arm64: Use __pa_symbol for kernel symbols
  UPSTREAM: mm: Introduce lm_alias
  FROMLIST: binder: fix proc->files use-after-free
  BACKPORT: xfrm: Clear sk_dst_cache when applying per-socket policy.
  sched: WALT: fix potential overflow
  sched: Update task->on_rq when tasks are moving between runqueues
  sched: WALT: fix window mis-alignment
  sched: EAS: kill incorrect nohz idle cpu kick
  sched: EAS: fix incorrect energy delta calculation due to rounding error
  sched: EAS/WALT: use cr_avg instead of prev_runnable_sum
  sched: WALT: fix broken cumulative runnable average accounting
  sched: deadline: WALT: account cumulative runnable avg
  ANDROID: binder: clarify deferred thread work.
  BACKPORT: net/tcp-fastopen: Add new API support
  UPSTREAM: net: Remove __sk_dst_reset() in tcp_v6_connect()
  UPSTREAM: net/tcp-fastopen: refactor cookie check logic
  sched: compute task utilisation with WALT consistently
  FROMLIST: arm64: Avoid aligning normal memory pointers in __memcpy_{to,from}io
  UPSTREAM: security: bpf: replace include of linux/bpf.h with forward declarations
  UPSTREAM: selinux: bpf: Add addtional check for bpf object file receive
  UPSTREAM: selinux: bpf: Add selinux check for eBPF syscall operations
  BACKPORT: security: bpf: Add LSM hooks for bpf object related syscall
  BACKPORT: bpf: Add file mode configuration into bpf maps
  cpufreq: Drop schedfreq governor
  ANDROID: Revert "arm64: move ELF_ET_DYN_BASE to 4GB / 4MB"
  ANDROID: Revert "arm: move ELF_ET_DYN_BASE to 4MB"
  sched: EAS: Fix the condition to distinguish energy before/after
  sched: EAS: update trg_cpu to backup_cpu if no energy saving for target_cpu
  sched/fair: consider task utilization in group_max_util()
  sched/fair: consider task utilization in group_norm_util()
  sched/fair: enforce EAS mode
  sched/fair: ignore backup CPU when not valid
  sched/fair: trace energy_diff for non boosted tasks
  UPSTREAM: sched/fair: Sync task util before slow-path wakeup
  UPSTREAM: sched/core: Add missing update_rq_clock() call in set_user_nice()
  UPSTREAM: sched/core: Add missing update_rq_clock() call for task_hot()
  UPSTREAM: sched/core: Add missing update_rq_clock() in detach_task_cfs_rq()
  UPSTREAM: sched/core: Add missing update_rq_clock() in post_init_entity_util_avg()
  UPSTREAM: sched/fair: Fix task group initialization
  cpufreq/sched: Consider max cpu capacity when choosing frequencies
  cpufreq/sched: Use cpu max freq rather than policy max
  sched/fair: remove erroneous RCU_LOCKDEP_WARN from start_cpu()
  FROMLIST: ALSA: usx2y: Suppress kernel warning at page allocation failures
  FROMLIST: kbuild: clang: fix build failures with sparse check
  Revert "Revert "BACKPORT: efi/libstub/arm64: Set -fpie when building the EFI stub""
  BACKPORT: efi/libstub: Unify command line param parsing
  ANDROID: sched/walt: Fix divide by zero error in cpufreq notifier
  ANDROID: binder: show high watermark of alloc->pages.
  ANDROID: binder: Add thread->process_todo flag.
  ANDROID: sched/fair: Select correct capacity state for energy_diff
  ANDROID: cpufreq-dt: Set sane defaults for schedutil rate limits
  BACKPORT: cpufreq: schedutil: Use policy-dependent transition delays
  Revert "BACKPORT: efi/libstub/arm64: Set -fpie when building the EFI stub"
  FROMLIST: android: binder: Fix null ptr dereference in debug msg
  FROMLIST: android: binder: Change binder_shrinker to static
  UPSTREAM: arm64: compat: Remove leftover variable declaration
  ANDROID: HACK: arm64: use -mno-implicit-float instead of -mgeneral-regs-only
  ANDROID: Kbuild, LLVMLinux: allow overriding clang target triple
  CHROMIUM: arm64: Disable asm-operand-width warning for clang
  CHROMIUM: kbuild: clang: Disable the 'duplicate-decl-specifier' warning
  BACKPORT: x86/asm: Fix inline asm call constraints for Clang
  BACKPORT: efi/libstub/arm64: Set -fpie when building the EFI stub
  UPSTREAM: efi/libstub/arm64: Force 'hidden' visibility for section markers
  UPSTREAM: efi/libstub/arm64: Use hidden attribute for struct screen_info reference
  UPSTREAM: x86/build: Use cc-option to validate stack alignment parameter
  UPSTREAM: x86/build: Fix stack alignment for CLang
  UPSTREAM: compiler, clang: always inline when CONFIG_OPTIMIZE_INLINING is disabled
  UPSTREAM: x86/boot: #undef memcpy() et al in string.c
  UPSTREAM: llist: clang: introduce member_address_is_nonnull()
  UPSTREAM: crypto: arm64/sha - avoid non-standard inline asm tricks
  UPSTREAM: kbuild: clang: Disable 'address-of-packed-member' warning
  UPSTREAM: x86/build: Specify stack alignment for clang
  UPSTREAM: x86/build: Use __cc-option for boot code compiler options
  UPSTREAM: kbuild: Add __cc-option macro
  UPSTREAM: x86/mm/kaslr: Use the _ASM_MUL macro for multiplication to work around Clang incompatibility
  UPSTREAM: crypto, x86: aesni - fix token pasting for clang
  UPSTREAM: x86/kbuild: Use cc-option to enable -falign-{jumps/loops}
  UPSTREAM: compiler, clang: properly override 'inline' for clang
  UPSTREAM: compiler, clang: suppress warning for unused static inline functions
  UPSTREAM: modules: mark __inittest/__exittest as __maybe_unused
  UPSTREAM: kbuild: Add support to generate LLVM assembly files
  UPSTREAM: kbuild: use -Oz instead of -Os when using clang
  UPSTREAM: kbuild, LLVMLinux: Add -Werror to cc-option to support clang
  UPSTREAM: kbuild: drop -Wno-unknown-warning-option from clang options
  UPSTREAM: kbuild: fix asm-offset generation to work with clang
  UPSTREAM: kbuild: consolidate redundant sed script ASM offset generation
  UPSTREAM: kbuild: Consolidate header generation from ASM offset information
  UPSTREAM: kbuild: clang: add -no-integrated-as to KBUILD_[AC]FLAGS
  UPSTREAM: kbuild: Add better clang cross build support
  FROMLIST: f2fs: expose some sectors to user in inline data or dentry case
  UPSTREAM: sched/fair: Fix usage of find_idlest_group() when the local group is idlest
  UPSTREAM: sched/fair: Fix usage of find_idlest_group() when no groups are allowed
  UPSTREAM: sched/fair: Fix find_idlest_group() when local group is not allowed
  UPSTREAM: sched/fair: Remove unnecessary comparison with -1
  UPSTREAM: sched/fair: Move select_task_rq_fair() slow-path into its own function
  UPSTREAM: sched/fair: Force balancing on NOHZ balance if local group has capacity
  UPSTREAM: f2fs: fix potential panic during fstrim
  f2fs: catch up to v4.14-rc1
  UPSTREAM: sched: use load_avg for selecting idlest group
  UPSTREAM: sched: fix find_idlest_group for fork
  ANDROID: binder: fix node sched policy calculation
  ANDROID: binder: init desired_prio.sched_policy before use it
  BACKPORT: net: xfrm: support setting an output mark.
  FROMLIST: tracing: Add support for preempt and irq enable/disable events
  FROMLIST: tracing: Prepare to add preempt and irq trace events

Conflicts:
	arch/arm64/Kconfig
	arch/arm64/include/asm/assembler.h
	arch/arm64/include/asm/cpucaps.h
	arch/arm64/include/asm/efi.h
	arch/arm64/include/asm/memory.h
	arch/arm64/include/asm/mmu.h
	arch/arm64/include/asm/mmu_context.h
	arch/arm64/kernel/cpufeature.c
	arch/arm64/kernel/io.c
	arch/arm64/kernel/setup.c
	arch/arm64/kernel/vdso.c
	arch/arm64/mm/context.c
	arch/arm64/mm/mmu.c
	drivers/Kconfig
	drivers/Makefile
	drivers/cpufreq/Kconfig
	drivers/hwtracing/coresight/coresight-etm4x.c
	drivers/hwtracing/coresight/coresight-priv.h
	drivers/hwtracing/coresight/coresight-tmc-etr.c
	drivers/hwtracing/coresight/coresight.c
	drivers/scsi/ufs/ufshcd.h
	drivers/staging/android/ion/ion-ioctl.c
	drivers/staging/android/ion/ion_system_heap.c
	drivers/usb/dwc3/gadget.c
	include/linux/sched.h
	include/trace/events/sched.h
	kernel/kcov.c
	kernel/sched/core.c
	kernel/sched/cpufreq_sched.c
	kernel/sched/cpufreq_schedutil.c
	kernel/sched/fair.c
	kernel/sched/sched.h
	kernel/sched/walt.c
	kernel/sched/walt.h
	mm/kasan/report.c
	security/security.c
	security/selinux/hooks.c

Change-Id: I0ec8cbca6cb6384e22fbbe8def8a9d228229dc48
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
2018-03-19 04:18:31 -07:00
Blagovest Kolenichev
82ccf838e2 Merge android-4.9-o.82 (2d34d45) into msm-4.9
* refs/heads/tmp-2d34d45:
  Linux 4.9.82
  ftrace: Remove incorrect setting of glob search field
  mn10300/misalignment: Use SIGSEGV SEGV_MAPERR to report a failed user copy
  ovl: fix failure to fsync lower dir
  acpi, nfit: fix register dimm error handling
  ACPI: sbshc: remove raw pointer from printk() message
  drm/i915: Avoid PPS HW/SW state mismatch due to rounding
  btrfs: Handle btrfs_set_extent_delalloc failure in fixup worker
  lib/ubsan: add type mismatch handler for new GCC/Clang
  lib/ubsan.c: s/missaligned/misaligned/
  clocksource/drivers/stm32: Fix kernel panic with multiple timers
  pktcdvd: Fix pkt_setup_dev() error path
  pinctrl: intel: Initialize GPIO properly when used through irqchip
  EDAC, octeon: Fix an uninitialized variable warning
  xtensa: fix futex_atomic_cmpxchg_inatomic
  alpha: fix formating of stack content
  alpha: fix reboot on Avanti platform
  alpha: fix crash if pthread_create races with signal delivery
  signal/sh: Ensure si_signo is initialized in do_divide_error
  signal/openrisc: Fix do_unaligned_access to send the proper signal
  Bluetooth: btusb: Restore QCA Rome suspend/resume fix with a "rewritten" version
  Revert "Bluetooth: btusb: fix QCA Rome suspend/resume"
  Bluetooth: btsdio: Do not bind to non-removable BCM43341
  HID: quirks: Fix keyboard + touchpad on Toshiba Click Mini not working
  pipe: fix off-by-one error when checking buffer limits
  pipe: actually allow root to exceed the pipe buffer limits
  kernel/relay.c: revert "kernel/relay.c: fix potential memory leak"
  kernel/async.c: revert "async: simplify lowest_in_progress()"
  fs/proc/kcore.c: use probe_kernel_read() instead of memcpy()
  media: cxusb, dib0700: ignore XC2028_I2C_FLUSH
  media: ts2020: avoid integer overflows on 32 bit machines
  media: dvb-frontends: fix i2c access helpers for KASAN
  watchdog: imx2_wdt: restore previous timeout after suspend+resume
  ASoC: skl: Fix kernel warning due to zero NHTL entry
  ASoC: rockchip: i2s: fix playback after runtime resume
  KVM: arm/arm64: Handle CPU_PM_ENTER_FAILED
  KVM: nVMX: Fix races when sending nested PI while dest enters/leaves L2
  arm: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls
  crypto: sha512-mb - initialize pending lengths correctly
  crypto: caam - fix endless loop when DECO acquire fails
  media: v4l2-compat-ioctl32.c: refactor compat ioctl32 logic
  media: v4l2-compat-ioctl32.c: don't copy back the result for certain errors
  media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type
  media: v4l2-compat-ioctl32.c: copy clip list in put_v4l2_window32
  media: v4l2-compat-ioctl32: Copy v4l2_window->global_alpha
  media: v4l2-compat-ioctl32.c: make ctrl_is_pointer work for subdevs
  media: v4l2-compat-ioctl32.c: fix ctrl_is_pointer
  media: v4l2-compat-ioctl32.c: copy m.userptr in put_v4l2_plane32
  media: v4l2-compat-ioctl32.c: avoid sizeof(type)
  media: v4l2-compat-ioctl32.c: move 'helper' functions to __get/put_v4l2_format32
  media: v4l2-compat-ioctl32.c: fix the indentation
  media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF
  media: v4l2-ioctl.c: don't copy back the result for -ENOTTY
  nsfs: mark dentry with DCACHE_RCUACCESS
  crypto: poly1305 - remove ->setkey() method
  crypto: mcryptd - pass through absence of ->setkey()
  crypto: cryptd - pass through absence of ->setkey()
  crypto: hash - introduce crypto_hash_alg_has_setkey()
  ahci: Add Intel Cannon Lake PCH-H PCI ID
  ahci: Add PCI ids for Intel Bay Trail, Cherry Trail and Apollo Lake AHCI
  ahci: Annotate PCI ids for mobile Intel chipsets as such
  kernfs: fix regression in kernfs_fop_write caused by wrong type
  NFS: Fix a race between mmap() and O_DIRECT
  NFS: reject request for id_legacy key without auxdata
  NFS: commit direct writes even if they fail partially
  NFS: Add a cond_resched() to nfs_commit_release_pages()
  nfs/pnfs: fix nfs_direct_req ref leak when i/o falls back to the mds
  ubifs: Massage assert in ubifs_xattr_set() wrt. init_xattrs
  ubi: block: Fix locking for idr_alloc/idr_remove
  ubi: fastmap: Erase outdated anchor PEBs during attach
  mtd: nand: sunxi: Fix ECC strength choice
  mtd: nand: Fix nand_do_read_oob() return value
  mtd: nand: brcmnand: Disable prefetch by default
  mtd: cfi: convert inline functions to macros
  media: hdpvr: Fix an error handling path in hdpvr_probe()
  media: dvb-usb-v2: lmedm04: move ts2020 attach to dm04_lme2510_tuner
  media: dvb-usb-v2: lmedm04: Improve logic checking of warm start
  dccp: CVE-2017-8824: use-after-free in DCCP code
  sched/rt: Up the root domain ref count when passing it around via IPIs
  sched/rt: Use container_of() to get root domain in rto_push_irq_work_func()
  usb: gadget: uvc: Missing files for configfs interface
  posix-timer: Properly check sigevent->sigev_notify
  kaiser: fix compile error without vsyscall
  dmaengine: dmatest: fix container_of member in dmatest_callback
  CIFS: zero sensitive data when freeing
  cifs: Fix autonegotiate security settings mismatch
  cifs: Fix missing put_xid in cifs_file_strict_mmap
  powerpc/pseries: include linux/types.h in asm/hvcall.h

Conflicts:
	drivers/media/v4l2-core/v4l2-compat-ioctl32.c

Change-Id: Ibd9486e6f8be9673b381f86d69fafa081c8f2539
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
2018-02-27 01:11:43 -08:00
Greg Kroah-Hartman
a9d027374a Merge 4.9.84 into android-4.9
Changes in 4.9.84
	vhost: use mutex_lock_nested() in vhost_dev_lock_vqs()
	kcm: Check if sk_user_data already set in kcm_attach
	kcm: Only allow TCP sockets to be attached to a KCM mux
	cfg80211: check dev_set_name() return value
	xfrm: skip policies marked as dead while rehashing
	mm,vmscan: Make unregister_shrinker() no-op if register_shrinker() failed.
	xfrm: Fix stack-out-of-bounds read on socket policy lookup.
	xfrm: check id proto in validate_tmpl()
	sctp: set frag_point in sctp_setsockopt_maxseg correctly
	blktrace: fix unlocked registration of tracepoints
	drm: Require __GFP_NOFAIL for the legacy drm_modeset_lock_all
	ptr_ring: fail early if queue occupies more than KMALLOC_MAX_SIZE
	Provide a function to create a NUL-terminated string from unterminated data
	selinux: ensure the context is NUL terminated in security_context_to_sid_core()
	selinux: skip bounded transition processing if the policy isn't loaded
	crypto: x86/twofish-3way - Fix %rbp usage
	staging: android: ion: Add __GFP_NOWARN for system contig heap
	staging: android: ion: Switch from WARN to pr_warn
	blk_rq_map_user_iov: fix error override
	KVM: x86: fix escape of guest dr6 to the host
	kcov: detect double association with a single task
	netfilter: x_tables: fix int overflow in xt_alloc_table_info()
	netfilter: x_tables: avoid out-of-bounds reads in xt_request_find_{match|target}
	netfilter: ipt_CLUSTERIP: fix out-of-bounds accesses in clusterip_tg_check()
	netfilter: on sockopt() acquire sock lock only in the required scope
	netfilter: xt_cgroup: initialize info->priv in cgroup_mt_check_v1()
	netfilter: xt_RATEEST: acquire xt_rateest_mutex for hash insert
	rds: tcp: atomically purge entries from rds_tcp_conn_list during netns delete
	net: avoid skb_warn_bad_offload on IS_ERR
	crypto: hash - annotate algorithms taking optional key
	crypto: hash - prevent using keyed hashes without setting key
	ASoC: ux500: add MODULE_LICENSE tag
	video: fbdev/mmp: add MODULE_LICENSE
	ARM: 8743/1: bL_switcher: add MODULE_LICENSE tag
	arm64: dts: add #cooling-cells to CPU nodes
	dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock
	staging: android: ashmem: Fix a race condition in pin ioctls
	binder: check for binder_thread allocation failure in binder_poll()
	staging: iio: adc: ad7192: fix external frequency setting
	staging: iio: ad5933: switch buffer mode to software
	usbip: keep usbip_device sockfd state in sync with tcp_socket
	usb: build drivers/usb/common/ when USB_SUPPORT is set
	ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context
	ARM: AM33xx: PRM: Remove am33xx_pwrdm_read_prev_pwrst function
	ARM: dts: Fix omap4 hang with GPS connected to USB by using wakeupgen
	ARM: dts: logicpd-som-lv: Fix gpmc addresses for NAND and enet
	ARM: dts: logicpd-somlv: Fix wl127x pinmux
	ARM: dts: am4372: Correct the interrupts_properties of McASP
	ARM: dts: am437x-cm-t43: Correct the dmas property of spi0
	perf top: Fix window dimensions change handling
	perf bench numa: Fixup discontiguous/sparse numa nodes
	media: s5k6aa: describe some function parameters
	pinctrl: sunxi: Fix A80 interrupt pin bank
	pinctrl: sunxi: Fix A64 UART mux value
	i40iw: Correct ARP index mask
	RDMA/cma: Make sure that PSN is not over max allowed
	sctp: only update outstanding_bytes for transmitted queue when doing prsctp_prune
	scripts/kernel-doc: Don't fail with status != 0 if error encountered with -none
	ipvlan: Add the skb->mark as flow4's member to lookup route
	m68k: add missing SOFTIRQENTRY_TEXT linker section
	powerpc/perf: Fix oops when grouping different pmu events
	s390/dasd: prevent prefix I/O error
	ARM: dts: Fix elm interrupt compiler warning
	gianfar: fix a flooded alignment reports because of padding issue.
	net_sched: red: Avoid devision by zero
	net_sched: red: Avoid illegal values
	btrfs: Fix possible off-by-one in btrfs_search_path_in_tree
	brcmfmac: Avoid build error with make W=1
	net: ethernet: arc: fix error handling in emac_rockchip_probe
	509: fix printing uninitialized stack memory when OID is empty
	gianfar: Disable EEE autoneg by default
	dmaengine: ioat: Fix error handling path
	dmaengine: at_hdmac: fix potential NULL pointer dereference in atc_prep_dma_interleaved
	clk: fix a panic error caused by accessing NULL pointer
	ASoC: rockchip: disable clock on error
	spi: sun4i: disable clocks in the remove function
	xfrm: Fix stack-out-of-bounds with misconfigured transport mode policies.
	drm/armada: fix leak of crtc structure
	dmaengine: jz4740: disable/unprepare clk if probe fails
	usb: dwc3: gadget: Wait longer for controller to end command processing
	usb: dwc3: of-simple: fix missing clk_disable_unprepare
	mm/early_ioremap: Fix boot hang with earlyprintk=efi,keep
	x86/mm/kmmio: Fix mmiotrace for page unaligned addresses
	platform/x86: dell-laptop: Fix keyboard max lighting for Dell Latitude E6410
	xen: XEN_ACPI_PROCESSOR is Dom0-only
	hippi: Fix a Fix a possible sleep-in-atomic bug in rr_close
	powerpc/64s: Fix conversion of slb_miss_common to use RFI_TO_USER/KERNEL
	powerpc/64s: Simple RFI macro conversions
	powerpc/64s: Improve RFI L1-D cache flush fallback
	crypto: talitos - fix Kernel Oops on hashing an empty file
	drm/i915: fix intel_backlight_device_register declaration
	shmem: avoid maybe-uninitialized warning
	clk: sunxi-ng: fix build error without CONFIG_RESET_CONTROLLER
	vmxnet3: prevent building with 64K pages
	perf/x86: Shut up false-positive -Wmaybe-uninitialized warning
	PCI: vmd: Fix suspend handlers defined-but-not-used warning
	gpio: intel-mid: Fix build warning when !CONFIG_PM
	platform/x86: intel_mid_thermal: Fix suspend handlers unused warning
	usb: musb: fix compilation warning on unused function
	PCI: Change pci_host_common_probe() visibility
	perf: xgene: Include module.h
	video: fbdev: via: remove possibly unused variables
	scsi: advansys: fix build warning for PCI=n
	x86/ras/inject: Make it depend on X86_LOCAL_APIC=y
	gpio: xgene: mark PM functions as __maybe_unused
	arm64: define BUG() instruction without CONFIG_BUG
	x86/fpu/math-emu: Fix possible uninitialized variable use
	tools build: Add tools tree support for 'make -s'
	x86/build: Silence the build with "make -s"
	thermal: fix INTEL_SOC_DTS_IOSF_CORE dependencies
	x86: add MULTIUSER dependency for KVM
	dmaengine: zx: fix build warning
	x86/platform: Add PCI dependency for PUNIT_ATOM_DEBUG
	x86/vm86: Fix unused variable warning if THP is disabled
	scsi: advansys: fix uninitialized data access
	arm64: Kconfig: select COMPAT_BINFMT_ELF only when BINFMT_ELF is set
	ALSA: hda/ca0132 - fix possible NULL pointer use
	reiserfs: avoid a -Wmaybe-uninitialized warning
	cw1200: fix bogus maybe-uninitialized warning
	security/keys: BIG_KEY requires CONFIG_CRYPTO
	drm: exynos: mark pm functions as __maybe_unused
	rbd: silence bogus -Wmaybe-uninitialized warning
	drm/nouveau: hide gcc-4.9 -Wmaybe-uninitialized
	Input: tca8418_keypad - hide gcc-4.9 -Wmaybe-uninitialized warning
	KVM: add X86_LOCAL_APIC dependency
	shmem: fix compilation warnings on unused functions
	tc358743: fix register i2c_rd/wr functions
	go7007: add MEDIA_CAMERA_SUPPORT dependency
	em28xx: only use mt9v011 if camera support is enabled
	tw5864: use dev_warn instead of WARN to shut up warning
	ISDN: eicon: reduce stack size of sig_ind function
	clk: meson: gxbb: fix build error without RESET_CONTROLLER
	kasan: rework Kconfig settings
	drm/i915: hide unused intel_panel_set_backlight function
	arm64: sunxi: always enable reset controller
	binfmt_elf: compat: avoid unused function warning
	spi: bcm-qspi: shut up warning about cfi header inclusion
	idle: i7300: add PCI dependency
	arm64: fix warning about swapper_pg_dir overflow
	usb: phy: msm add regulator dependency
	x86/microcode/AMD: Change load_microcode_amd()'s param to bool to fix preemptibility bug
	KVM: async_pf: Fix #DF due to inject "Page not Present" and "Page Ready" exceptions simultaneously
	KVM: VMX: clean up declaration of VPID/EPT invalidation types
	KVM: nVMX: invvpid handling improvements
	crypto: s5p-sss - Fix kernel Oops in AES-ECB mode
	Linux 4.9.84

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2018-02-26 09:18:03 +01:00
Eric Biggers
adf26e87f4 crypto: hash - prevent using keyed hashes without setting key
commit 9fa68f620041be04720d0cbfb1bd3ddfc6310b24 upstream.

Currently, almost none of the keyed hash algorithms check whether a key
has been set before proceeding.  Some algorithms are okay with this and
will effectively just use a key of all 0's or some other bogus default.
However, others will severely break, as demonstrated using
"hmac(sha3-512-generic)", the unkeyed use of which causes a kernel crash
via a (potentially exploitable) stack buffer overflow.

A while ago, this problem was solved for AF_ALG by pairing each hash
transform with a 'has_key' bool.  However, there are still other places
in the kernel where userspace can specify an arbitrary hash algorithm by
name, and the kernel uses it as unkeyed hash without checking whether it
is really unkeyed.  Examples of this include:

    - KEYCTL_DH_COMPUTE, via the KDF extension
    - dm-verity
    - dm-crypt, via the ESSIV support
    - dm-integrity, via the "internal hash" mode with no key given
    - drbd (Distributed Replicated Block Device)

This bug is especially bad for KEYCTL_DH_COMPUTE as that requires no
privileges to call.

Fix the bug for all users by adding a flag CRYPTO_TFM_NEED_KEY to the
->crt_flags of each hash transform that indicates whether the transform
still needs to be keyed or not.  Then, make the hash init, import, and
digest functions return -ENOKEY if the key is still needed.

The new flag also replaces the 'has_key' bool which algif_hash was
previously using, thereby simplifying the algif_hash implementation.

Reported-by: syzbot <syzkaller@googlegroups.com>
Cc: stable@vger.kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-02-25 11:05:44 +01:00
Eric Biggers
f1f456e05a FROMGIT: crypto: speck - export common helpers
Export the Speck constants and transform context and the ->setkey(),
->encrypt(), and ->decrypt() functions so that they can be reused by the
ARM NEON implementation of Speck-XTS.  The generic key expansion code
will be reused because it is not performance-critical and is not
vectorizable, while the generic encryption and decryption functions are
needed as fallbacks and for the XTS tweak encryption.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

(cherry picked from commit c8c36413ca8ccbf7a0afe71247fc4617ee2dfcfe
 git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master)
Change-Id: I93e96e1ef40de7071af212146b8ad3bf45297c1d
Signed-off-by: Eric Biggers <ebiggers@google.com>
2018-02-22 13:24:08 -08:00
Eric Biggers
b93728341f crypto: poly1305 - remove ->setkey() method
commit a16e772e664b9a261424107784804cffc8894977 upstream.

Since Poly1305 requires a nonce per invocation, the Linux kernel
implementations of Poly1305 don't use the crypto API's keying mechanism
and instead expect the key and nonce as the first 32 bytes of the data.
But ->setkey() is still defined as a stub returning an error code.  This
prevents Poly1305 from being used through AF_ALG and will also break it
completely once we start enforcing that all crypto API users (not just
AF_ALG) call ->setkey() if present.

Fix it by removing crypto_poly1305_setkey(), leaving ->setkey as NULL.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-02-17 13:21:15 +01:00
Eric Biggers
d2b492bda5 crypto: hash - introduce crypto_hash_alg_has_setkey()
commit cd6ed77ad5d223dc6299fb58f62e0f5267f7e2ba upstream.

Templates that use an shash spawn can use crypto_shash_alg_has_setkey()
to determine whether the underlying algorithm requires a key or not.
But there was no corresponding function for ahash spawns.  Add it.

Note that the new function actually has to support both shash and ahash
algorithms, since the ahash API can be used with either.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-02-17 13:21:15 +01:00
Kyle Yan
b556828133 Merge remote-tracking branch '4.9/tmp-7d01cc5' into 4.9
* 4.9/tmp-7d01cc5:
  Linux 4.9.73
  bpf/verifier: Fix states_equal() comparison of pointer and UNKNOWN
  net: mvneta: eliminate wrong call to handle rx descriptor error
  net: mvneta: use proper rxq_number in loop on rx queues
  net: mvneta: clear interface link status on port disable
  libnvdimm, pfn: fix start_pad handling for aligned namespaces
  powerpc/perf: Dereference BHRB entries safely
  clk: sunxi: sun9i-mmc: Implement reset callback for reset controls
  kvm: x86: fix RSM when PCID is non-zero
  KVM: X86: Fix load RFLAGS w/o the fixed bit
  pinctrl: cherryview: Mask all interrupts on Intel_Strago based systems
  spi: xilinx: Detect stall with Unknown commands
  parisc: Hide Diva-built-in serial aux and graphics card
  PCI / PM: Force devices to D0 in pci_pm_thaw_noirq()
  ALSA: usb-audio: Fix the missing ctl name suffix at parsing SU
  ALSA: usb-audio: Add native DSD support for Esoteric D-05X
  ALSA: rawmidi: Avoid racy info ioctl via ctl device
  mfd: twl6040: Fix child-node lookup
  mfd: twl4030-audio: Fix sibling-node lookup
  mfd: cros ec: spi: Don't send first message too soon
  crypto: mcryptd - protect the per-CPU queue with a lock
  acpi, nfit: fix health event notification
  ACPI: APEI / ERST: Fix missing error handling in erst_reader()

Change-Id: Iafba5723454da7d8da9568bb62a9dd56f77254ed
Signed-off-by: Kyle Yan <kyan@codeaurora.org>
2018-01-02 11:05:50 -08:00
Kyle Yan
ff97938fbf Merge remote-tracking branch '4.9/tmp-8dd0f52' into msm-4.9
* 4.9/tmp-8dd0f52:
  Linux 4.9.72
  sparc32: Export vac_cache_size to fix build error
  bpf: fix incorrect sign extension in check_alu_op()
  bpf: reject out-of-bounds stack pointer calculation
  bpf: fix branch pruning logic
  bpf: adjust insn_aux_data when patching insns
  Revert "Bluetooth: btusb: driver to enable the usb-wakeup feature"
  platform/x86: asus-wireless: send an EV_SYN/SYN_REPORT between state changes
  MIPS: math-emu: Fix final emulation phase for certain instructions
  thermal/drivers/hisi: Fix multiple alarm interrupts firing
  thermal/drivers/hisi: Simplify the temperature/step computation
  thermal/drivers/hisi: Fix kernel panic on alarm interrupt
  thermal/drivers/hisi: Fix missing interrupt enablement
  thermal: hisilicon: Handle return value of clk_prepare_enable
  cpuidle: fix broadcast control when broadcast can not be entered
  rtc: set the alarm to the next expiring timer
  tcp: fix under-evaluated ssthresh in TCP Vegas
  clk: sunxi-ng: sun6i: Rename HDMI DDC clock to avoid name collision
  staging: greybus: light: Release memory obtained by kasprintf
  net: ipv6: send NS for DAD when link operationally up
  fm10k: ensure we process SM mbx when processing VF mbx
  vfio/pci: Virtualize Maximum Payload Size
  scsi: lpfc: PLOGI failures during NPIV testing
  scsi: lpfc: Fix secure firmware updates
  fm10k: fix mis-ordered parameters in declaration for .ndo_set_vf_bw
  ASoC: img-parallel-out: Add pm_runtime_get/put to set_fmt callback
  tracing: Exclude 'generic fields' from histograms
  PCI/AER: Report non-fatal errors only to the affected endpoint
  IB/rxe: check for allocation failure on elem
  ixgbe: fix use of uninitialized padding
  igb: check memory allocation failure
  PM / OPP: Move error message to debug level
  PCI: Create SR-IOV virtfn/physfn links before attaching driver
  scsi: mpt3sas: Fix IO error occurs on pulling out a drive from RAID1 volume created on two SATA drive
  scsi: cxgb4i: fix Tx skb leak
  PCI: Avoid bus reset if bridge itself is broken
  net: phy: at803x: Change error to EINVAL for invalid MAC
  kvm, mm: account kvm related kmem slabs to kmemcg
  rtc: pl031: make interrupt optional
  crypto: crypto4xx - increase context and scatter ring buffer elements
  backlight: pwm_bl: Fix overflow condition
  bnxt_en: Fix NULL pointer dereference in reopen failure path
  cpuidle: powernv: Pass correct drv->cpumask for registration
  ARM: dma-mapping: disallow dma_get_sgtable() for non-kernel managed memory
  Btrfs: fix an integer overflow check
  netfilter: nfnetlink_queue: fix secctx memory leak
  xhci: plat: Register shutdown for xhci_plat
  net: moxa: fix TX overrun memory leak
  isdn: kcapi: avoid uninitialized data
  virtio_balloon: prevent uninitialized variable use
  virtio-balloon: use actual number of stats for stats queue buffers
  KVM: pci-assign: do not map smm memory slot pages in vt-d page tables
  net: ipconfig: fix ic_close_devs() use-after-free
  cpufreq: Fix creation of symbolic links to policy directories
  ARM: dts: am335x-evmsk: adjust mmc2 param to allow suspend
  netfilter: nf_nat_snmp: Fix panic when snmp_trap_helper fails to register
  netfilter: nfnl_cthelper: fix a race when walk the nf_ct_helper_hash table
  irda: vlsi_ir: fix check for DMA mapping errors
  RDMA/iser: Fix possible mr leak on device removal event
  i40e: Do not enable NAPI on q_vectors that have no rings
  IB/rxe: increment msn only when completing a request
  IB/rxe: double free on error
  net: Do not allow negative values for busy_read and busy_poll sysctl interfaces
  nbd: set queue timeout properly
  infiniband: Fix alignment of mmap cookies to support VIPT caching
  IB/core: Protect against self-requeue of a cq work item
  i40iw: Receive netdev events post INET_NOTIFIER state
  bna: avoid writing uninitialized data into hw registers
  s390/qeth: no ETH header for outbound AF_IUCV
  s390/qeth: size calculation outbound buffers
  r8152: prevent the driver from transmitting packets with carrier off
  ASoC: STI: Fix reader substream pointer set
  HID: xinmo: fix for out of range for THT 2P arcade controller.
  hwmon: (asus_atk0110) fix uninitialized data access
  ARM: dts: ti: fix PCI bus dtc warnings
  KVM: VMX: Fix enable VPID conditions
  KVM: x86: correct async page present tracepoint
  kvm: vmx: Flush TLB when the APIC-access address changes
  scsi: lpfc: Fix PT2PT PRLI reject
  pinctrl: st: add irq_request/release_resources callbacks
  inet: frag: release spinlock before calling icmp_send()
  tipc: fix nametbl deadlock at tipc_nametbl_unsubscribe
  r8152: fix the rx early size of RTL8153
  iommu/exynos: Workaround FLPD cache flush issues for SYSMMU v5
  netfilter: nfnl_cthelper: Fix memory leak
  netfilter: nfnl_cthelper: fix runtime expectation policy updates
  usb: gadget: udc: remove pointer dereference after free
  usb: gadget: f_uvc: Sanity check wMaxPacketSize for SuperSpeed
  hwmon: (max31790) Set correct PWM value
  net: qmi_wwan: Add USB IDs for MDM6600 modem on Motorola Droid 4
  sctp: out_qlen should be updated when pruning unsent queue
  bna: integer overflow bug in debugfs
  sch_dsmark: fix invalid skb_cow() usage
  vsock: cancel packets when failing to connect
  vhost-vsock: add pkt cancel capability
  vsock: track pkt owner vsock
  crypto: deadlock between crypto_alg_sem/rtnl_mutex/genl_mutex
  r8152: fix the list rx_done may be used without initialization
  cpuidle: Validate cpu_dev in cpuidle_add_sysfs()
  nvme-loop: handle cpu unplug when re-establishing the controller
  arm: kprobes: Align stack to 8-bytes in test code
  arm: kprobes: Fix the return address of multiple kretprobes
  HID: corsair: Add driver Scimitar Pro RGB gaming mouse 1b1c:1b3e support to hid-corsair
  HID: corsair: support for K65-K70 Rapidfire and Scimitar Pro RGB
  kvm: fix usage of uninit spinlock in avic_vm_destroy()
  ALSA: hda - add support for docking station for HP 840 G3
  ALSA: hda - add support for docking station for HP 820 G2
  arm64: Initialise high_memory global variable earlier
  cxl: Check if vphb exists before iterating over AFU devices
  Linux 4.9.71
  ath9k: fix tx99 potential info leak
  icmp: don't fail on fragment reassembly time exceeded
  IB/ipoib: Grab rtnl lock on heavy flush when calling ndo_open/stop
  RDMA/cma: Avoid triggering undefined behavior
  macvlan: Only deliver one copy of the frame to the macvlan interface
  udf: Avoid overflow when session starts at large offset
  scsi: bfa: integer overflow in debugfs
  scsi: sd: change allow_restart to bool in sysfs interface
  scsi: sd: change manage_start_stop to bool in sysfs interface
  rtl8188eu: Fix a possible sleep-in-atomic bug in rtw_disassoc_cmd
  rtl8188eu: Fix a possible sleep-in-atomic bug in rtw_createbss_cmd
  vt6655: Fix a possible sleep-in-atomic bug in vt6655_suspend
  IB/core: Fix calculation of maximum RoCE MTU
  scsi: scsi_devinfo: Add REPORTLUN2 to EMC SYMMETRIX blacklist entry
  raid5: Set R5_Expanded on parity devices as well as data.
  pinctrl: adi2: Fix Kconfig build problem
  usb: musb: da8xx: fix babble condition handling
  tty fix oops when rmmod 8250
  soc: mediatek: pwrap: fix compiler errors
  powerpc/perf/hv-24x7: Fix incorrect comparison in memord
  scsi: hpsa: destroy sas transport properties before scsi_host
  scsi: hpsa: cleanup sas_phy structures in sysfs when unloading
  PCI: Detach driver before procfs & sysfs teardown on device remove
  RDMA/cxgb4: Declare stag as __be32
  xfs: fix incorrect extent state in xfs_bmap_add_extent_unwritten_real
  xfs: fix log block underflow during recovery cycle verification
  l2tp: cleanup l2tp_tunnel_delete calls
  nvme: use kref_get_unless_zero in nvme_find_get_ns
  platform/x86: hp_accel: Add quirk for HP ProBook 440 G4
  btrfs: tests: Fix a memory leak in error handling path in 'run_test()'
  arm64: prevent regressions in compressed kernel image size when upgrading to binutils 2.27
  Ib/hfi1: Return actual operational VLs in port info query
  bcache: fix wrong cache_misses statistics
  bcache: explicitly destroy mutex while exiting
  GFS2: Take inode off order_write list when setting jdata flag
  scsi: scsi_debug: write_same: fix error report
  thermal/drivers/step_wise: Fix temperature regulation misbehavior
  ASoC: rsnd: rsnd_ssi_run_mods() needs to care ssi_parent_mod
  ppp: Destroy the mutex when cleanup
  clk: tegra: Fix cclk_lp divisor register
  clk: hi6220: mark clock cs_atb_syspll as critical
  clk: imx6: refine hdmi_isfr's parent to make HDMI work on i.MX6 SoCs w/o VPU
  clk: mediatek: add the option for determining PLL source clock
  mm: Handle 0 flags in _calc_vm_trans() macro
  crypto: tcrypt - fix buffer lengths in test_aead_speed()
  arm-ccn: perf: Prevent module unload while PMU is in use
  xfs: truncate pagecache before writeback in xfs_setattr_size()
  iommu/amd: Limit the IOVA page range to the specified addresses
  badblocks: fix wrong return value in badblocks_set if badblocks are disabled
  target/file: Do not return error for UNMAP if length is zero
  target:fix condition return in core_pr_dump_initiator_port()
  iscsi-target: fix memory leak in lio_target_tiqn_addtpg()
  target/iscsi: Fix a race condition in iscsit_add_reject_from_cmd()
  platform/x86: intel_punit_ipc: Fix resource ioremap warning
  powerpc/ipic: Fix status get and status clear
  powerpc/opal: Fix EBUSY bug in acquiring tokens
  netfilter: ipvs: Fix inappropriate output of procfs
  iommu/mediatek: Fix driver name
  PCI: Do not allocate more buses than available in parent
  powerpc/powernv/cpufreq: Fix the frequency read by /proc/cpuinfo
  PCI/PME: Handle invalid data when reading Root Status
  dmaengine: ti-dma-crossbar: Correct am335x/am43xx mux value type
  ASoC: Intel: Skylake: Fix uuid_module memory leak in failure case
  rtc: pcf8563: fix output clock rate
  video: fbdev: au1200fb: Return an error code if a memory allocation fails
  video: fbdev: au1200fb: Release some resources if a memory allocation fails
  video: udlfb: Fix read EDID timeout
  fbdev: controlfb: Add missing modes to fix out of bounds access
  sfc: don't warn on successful change of MAC
  HID: cp2112: fix broken gpio_direction_input callback
  Revert "x86/acpi: Set persistent cpuid <-> nodeid mapping when booting"
  target: fix race during implicit transition work flushes
  target: fix ALUA transition timeout handling
  target: Use system workqueue for ALUA transitions
  btrfs: add missing memset while reading compressed inline extents
  NFSv4.1 respect server's max size in CREATE_SESSION
  efi/esrt: Cleanup bad memory map log messages
  perf symbols: Fix symbols__fixup_end heuristic for corner cases
  tty: fix data race in tty_ldisc_ref_wait()
  tty: don't panic on OOM in tty_set_ldisc()
  rxrpc: Ignore BUSY packets on old calls
  net: mpls: Fix nexthop alive tracking on down events
  net/mlx4_core: Avoid delays during VF driver device shutdown
  nvmet-rdma: Fix a possible uninitialized variable dereference
  nvmet: confirm sq percpu has scheduled and switched to atomic
  nvme-loop: fix a possible use-after-free when destroying the admin queue
  afs: Fix abort on signal while waiting for call completion
  afs: Fix afs_kill_pages()
  afs: Fix page leak in afs_write_begin()
  afs: Populate and use client modification time
  afs: Better abort and net error handling
  afs: Invalid op ID should abort with RXGEN_OPCODE
  afs: Fix the maths in afs_fs_store_data()
  afs: Prevent callback expiry timer overflow
  afs: Migrate vlocation fields to 64-bit
  afs: Flush outstanding writes when an fd is closed
  afs: Deal with an empty callback array
  afs: Adjust mode bits processing
  afs: Populate group ID from vnode status
  afs: Fix missing put_page()
  drm/radeon: reinstate oland workaround for sclk
  mmc: mediatek: Fixed bug where clock frequency could be set wrong
  sched/deadline: Use deadline instead of period when calculating overflow
  sched/deadline: Throttle a constrained deadline task activated after the deadline
  sched/deadline: Make sure the replenishment timer fires in the next period
  sched/deadline: Add missing update_rq_clock() in dl_task_timer()
  iwlwifi: mvm: cleanup pending frames in DQA mode
  Drivers: hv: util: move waiting for release to hv_utils_transport itself
  drm/radeon/si: add dpm quirk for Oland
  fjes: Fix wrong netdevice feature flags
  scsi: hpsa: do not timeout reset operations
  scsi: hpsa: limit outstanding rescans
  scsi: hpsa: update check for logical volume status
  ASoC: rcar: clear DE bit only in PDMACHCR when it stops
  openrisc: fix issue handling 8 byte get_user calls
  intel_th: pci: Add Gemini Lake support
  drm: amd: remove broken include path
  qed: Fix interrupt flags on Rx LL2
  qed: Fix mapping leak on LL2 rx flow
  qed: Align CIDs according to DORQ requirement
  mlxsw: reg: Fix SPVMLR max record count
  mlxsw: reg: Fix SPVM max record count
  net: Resend IGMP memberships upon peer notification.
  irqchip/mvebu-odmi: Select GENERIC_MSI_IRQ_DOMAIN
  dmaengine: Fix array index out of bounds warning in __get_unmap_pool()
  net: wimax/i2400m: fix NULL-deref at probe
  writeback: fix memory leak in wb_queue_work()
  blk-mq: Fix tagset reinit in the presence of cpu hot-unplug
  ASoC: rsnd: fix sound route path when using SRC6/SRC9
  netfilter: bridge: honor frag_max_size when refragmenting
  drm/omap: fix dmabuf mmap for dma_alloc'ed buffers
  Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list
  NFSD: fix nfsd_reset_versions for NFSv4.
  NFSD: fix nfsd_minorversion(.., NFSD_AVAIL)
  drm/amdgpu: fix parser init error path to avoid crash in parser fini
  iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it
  net/mlx5: Don't save PCI state when PCI error is detected
  net/mlx5: Fix create autogroup prev initializer
  rxrpc: Wake up the transmitter if Rx window size increases on the peer
  net: bcmgenet: Power up the internal PHY before probing the MII
  net: bcmgenet: synchronize irq0 status between the isr and task
  net: bcmgenet: power down internal phy if open or resume fails
  net: bcmgenet: reserved phy revisions must be checked first
  net: bcmgenet: correct MIB access of UniMAC RUNT counters
  net: bcmgenet: correct the RBUF_OVFL_CNT and RBUF_ERR_CNT MIB values
  bnxt_en: Ignore 0 value in autoneg supported speed from firmware.
  net: initialize msg.msg_flags in recvfrom
  userfaultfd: selftest: vm: allow to build in vm/ directory
  userfaultfd: shmem: __do_fault requires VM_FAULT_NOPAGE
  md-cluster: free md_cluster_info if node leave cluster
  usb: xhci-mtk: check hcc_params after adding primary hcd
  KVM: nVMX: do not warn when MSR bitmap address is not backed
  usb: phy: isp1301: Add OF device ID table
  mac80211: Fix addition of mesh configuration element
  ext4: fix crash when a directory's i_size is too small
  ext4: fix fdatasync(2) after fallocate(2) operation
  dmaengine: dmatest: move callback wait queue to thread context
  eeprom: at24: change nvmem stride to 1
  sched/rt: Do not pull from current CPU if only one CPU to pull
  nfs: don't wait on commit in nfs_commit_inode() if there were no commit requests
  xhci: Don't add a virt_dev to the devs array before it's fully allocated
  Bluetooth: btusb: driver to enable the usb-wakeup feature
  usb: xhci: fix TDS for MTK xHCI1.1
  ceph: drop negative child dentries before try pruning inode's alias
  usbip: fix stub_send_ret_submit() vulnerability to null transfer_buffer
  usbip: fix stub_rx: harden CMD_SUBMIT path to handle malicious input
  usb: add helper to extract bits 12:11 of wMaxPacketSize
  usbip: fix stub_rx: get_pipe() to validate endpoint number
  USB: core: prevent malicious bNumInterfaces overflow
  USB: uas and storage: Add US_FL_BROKEN_FUA for another JMicron JMS567 ID
  tracing: Allocate mask_str buffer dynamically
  autofs: fix careless error in recent commit
  crypto: salsa20 - fix blkcipher_walk API usage
  crypto: hmac - require that the underlying hash algorithm is unkeyed
  crypto: rsa - fix buffer overread when stripping leading zeroes
  mfd: fsl-imx25: Clean up irq settings during removal
  Linux 4.9.70
  RDMA/cxgb4: Annotate r2 and stag as __be32
  md: free unused memory after bitmap resize
  audit: ensure that 'audit=1' actually enables audit for PID 1
  ipvlan: fix ipv6 outbound device
  kbuild: do not call cc-option before KBUILD_CFLAGS initialization
  powerpc/64: Fix checksum folding in csum_tcpudp_nofold and ip_fast_csum_nofold
  KVM: arm/arm64: vgic-its: Preserve the revious read from the pending table
  fix kcm_clone()
  usb: gadget: ffs: Forbid usb_ep_alloc_request from sleeping
  s390: always save and restore all registers on context switch
  ipmi: Stop timers before cleaning up the module
  Fix handling of verdicts after NF_QUEUE
  tipc: call tipc_rcv() only if bearer is up in tipc_udp_recv()
  s390/qeth: fix thinko in IPv4 multicast address tracking
  s390/qeth: fix GSO throughput regression
  s390/qeth: build max size GSO skbs on L2 devices
  tcp/dccp: block bh before arming time_wait timer
  stmmac: reset last TSO segment size after device open
  net: remove hlist_nulls_add_tail_rcu()
  usbnet: fix alignment for frames with no ethernet header
  net/packet: fix a race in packet_bind() and packet_notifier()
  packet: fix crash in fanout_demux_rollover()
  sit: update frag_off info
  rds: Fix NULL pointer dereference in __rds_rdma_map
  tipc: fix memory leak in tipc_accept_from_sock()
  s390/qeth: fix early exit from error path
  net: qmi_wwan: add Quectel BG96 2c7c:0296
  ANDROID: dma-buf/sw_sync: Rename active_list to link
  FROMLIST: android: binder: Fix null ptr dereference in debug msg
  FROMLIST: android: binder: Move buffer out of area shared with user space
  FROMLIST: android: binder: Add allocator selftest
  FROMLIST: android: binder: Refactor prev and next buffer into a helper function
  Linux 4.9.69
  afs: Connect up the CB.ProbeUuid
  IB/mlx5: Assign send CQ and recv CQ of UMR QP
  IB/mlx4: Increase maximal message size under UD QP
  xfrm: Copy policy family in clone_policy
  jump_label: Invoke jump_label_test() via early_initcall()
  atm: horizon: Fix irq release error
  clk: uniphier: fix DAPLL2 clock rate of Pro5
  bpf: fix lockdep splat
  sctp: use the right sk after waking up from wait_buf sleep
  sctp: do not free asoc when it is already dead in sctp_sendmsg
  zsmalloc: calling zs_map_object() from irq is a bug
  sparc64/mm: set fields in deferred pages
  block: wake up all tasks blocked in get_request()
  dt-bindings: usb: fix reg-property port-number range
  xfs: fix forgotten rcu read unlock when skipping inode reclaim
  sunrpc: Fix rpc_task_begin trace point
  NFS: Fix a typo in nfs_rename()
  dynamic-debug-howto: fix optional/omitted ending line number to be LARGE instead of 0
  lib/genalloc.c: make the avail variable an atomic_long_t
  drivers/rapidio/devices/rio_mport_cdev.c: fix resource leak in error handling path in 'rio_dma_transfer()'
  route: update fnhe_expires for redirect when the fnhe exists
  route: also update fnhe_genid when updating a route cache
  gre6: use log_ecn_error module parameter in ip6_tnl_rcv()
  mac80211_hwsim: Fix memory leak in hwsim_new_radio_nl()
  x86/mpx/selftests: Fix up weird arrays
  coccinelle: fix parallel build with CHECK=scripts/coccicheck
  kbuild: pkg: use --transform option to prefix paths in tar
  EDAC, i5000, i5400: Fix definition of NRECMEMB register
  EDAC, i5000, i5400: Fix use of MTR_DRAM_WIDTH macro
  powerpc/powernv/ioda2: Gracefully fail if too many TCE levels requested
  drm/amd/amdgpu: fix console deadlock if late init failed
  axonram: Fix gendisk handling
  netfilter: don't track fragmented packets
  zram: set physical queue limits to avoid array out of bounds accesses
  blk-mq: initialize mq kobjects in blk_mq_init_allocated_queue()
  i2c: riic: fix restart condition
  crypto: s5p-sss - Fix completing crypto request in IRQ handler
  ipv6: reorder icmpv6_init() and ip6_mr_init()
  ibmvnic: Allocate number of rx/tx buffers agreed on by firmware
  ibmvnic: Fix overflowing firmware/hardware TX queue
  rds: tcp: Sequence teardown of listen and acceptor sockets to avoid races
  bnx2x: do not rollback VF MAC/VLAN filters we did not configure
  bnx2x: fix detection of VLAN filtering feature for VF
  bnx2x: fix possible overrun of VFPF multicast addresses array
  bnx2x: prevent crash when accessing PTP with interface down
  spi_ks8995: regs_size incorrect for some devices
  spi_ks8995: fix "BUG: key accdaa28 not in .data!"
  KVM: arm/arm64: VGIC: Fix command handling while ITS being disabled
  arm64: KVM: Survive unknown traps from guests
  arm: KVM: Survive unknown traps from guests
  KVM: nVMX: reset nested_run_pending if the vCPU is going to be reset
  irqchip/crossbar: Fix incorrect type of register size
  scsi: lpfc: Fix crash during Hardware error recovery on SLI3 adapters
  scsi: qla2xxx: Fix ql_dump_buffer
  workqueue: trigger WARN if queue_delayed_work() is called with NULL @wq
  libata: drop WARN from protocol error in ata_sff_qc_issue()
  kvm: nVMX: VMCLEAR should not cause the vCPU to shut down
  usb: gadget: udc: net2280: Fix tmp reusage in net2280 driver
  usb: gadget: pxa27x: Test for a valid argument pointer
  usb: dwc3: gadget: Fix system suspend/resume on TI platforms
  USB: gadgetfs: Fix a potential memory leak in 'dev_config()'
  usb: gadget: configs: plug memory leak
  HID: chicony: Add support for another ASUS Zen AiO keyboard
  gpio: altera: Use handle_level_irq when configured as a level_high
  ASoC: rcar: avoid SSI_MODEx settings for SSI8
  ARM: OMAP2+: Release device node after it is no longer needed.
  ARM: OMAP2+: Fix device node reference counts
  powerpc/64: Fix checksum folding in csum_add()
  module: set __jump_table alignment to 8
  lirc: fix dead lock between open and wakeup_filter
  powerpc: Fix compiling a BE kernel with a powerpc64le toolchain
  selftest/powerpc: Fix false failures for skipped tests
  powerpc/64: Invalidate process table caching after setting process table
  x86/hpet: Prevent might sleep splat on resume
  sched/fair: Make select_idle_cpu() more aggressive
  x86/platform/uv/BAU: Fix HUB errors by remove initial write to sw-ack register
  x86/selftests: Add clobbers for int80 on x86_64
  ARM: OMAP2+: gpmc-onenand: propagate error on initialization failure
  vti6: Don't report path MTU below IPV6_MIN_MTU.
  ARM: 8657/1: uaccess: consistently check object sizes
  Revert "spi: SPI_FSL_DSPI should depend on HAS_DMA"
  Revert "drm/armada: Fix compile fail"
  mm: drop unused pmdp_huge_get_and_clear_notify()
  thp: fix MADV_DONTNEED vs. numa balancing race
  thp: reduce indentation level in change_huge_pmd()
  ARM: avoid faulting on qemu
  ARM: BUG if jumping to usermode address in kernel mode
  usb: f_fs: Force Reserved1=1 in OS_DESC_EXT_COMPAT
  crypto: talitos - fix ctr-aes-talitos
  crypto: talitos - fix use of sg_link_tbl_len
  crypto: talitos - fix AEAD for sha224 on non sha224 capable chips
  crypto: talitos - fix setkey to check key weakness
  crypto: talitos - fix memory corruption on SEC2
  crypto: talitos - fix AEAD test failures
  bus: arm-ccn: fix module unloading Error: Removing state 147 which has instances left.
  bus: arm-ccn: Fix use of smp_processor_id() in preemptible context
  bus: arm-ccn: Check memory allocation failure
  bus: arm-cci: Fix use of smp_processor_id() in preemptible context
  arm64: fpsimd: Prevent registers leaking from dead tasks
  KVM: arm/arm64: vgic-its: Check result of allocation before use
  KVM: arm/arm64: vgic-irqfd: Fix MSI entry allocation
  KVM: arm/arm64: Fix broken GICH_ELRSR big endian conversion
  KVM: VMX: remove I/O port 0x80 bypass on Intel hosts
  arm: KVM: Fix VTTBR_BADDR_MASK BUG_ON off-by-one
  arm64: KVM: fix VTTBR_BADDR_MASK BUG_ON off-by-one
  media: dvb: i2c transfers over usb cannot be done from stack
  drm/exynos: gem: Drop NONCONTIG flag for buffers allocated without IOMMU
  kdb: Fix handling of kallsyms_symbol_next() return value
  brcmfmac: change driver unbind order of the sdio function devices
  powerpc/64s: Initialize ISAv3 MMU registers before setting partition table
  KVM: s390: Fix skey emulation permission check
  s390: fix compat system call table
  smp/hotplug: Move step CPUHP_AP_SMPCFD_DYING to the correct place
  iommu/vt-d: Fix scatterlist offset handling
  ALSA: usb-audio: Add check return value for usb_string()
  ALSA: usb-audio: Fix out-of-bound error
  ALSA: seq: Remove spurious WARN_ON() at timer check
  ALSA: pcm: prevent UAF in snd_pcm_info
  btrfs: fix missing error return in btrfs_drop_snapshot
  KVM: x86: fix APIC page invalidation
  x86/PCI: Make broadcom_postcore_init() check acpi_disabled
  X.509: fix comparisons of ->pkey_algo
  X.509: reject invalid BIT STRING for subjectPublicKey
  KEYS: add missing permission check for request_key() destination
  ASN.1: check for error from ASN1_OP_END__ACT actions
  ASN.1: fix out-of-bounds read when parsing indefinite length item
  efi/esrt: Use memunmap() instead of kfree() to free the remapping
  efi: Move some sysfs files to be read-only by root
  scsi: libsas: align sata_device's rps_resp on a cacheline
  scsi: use dma_get_cache_alignment() as minimum DMA alignment
  scsi: dma-mapping: always provide dma_get_cache_alignment
  isa: Prevent NULL dereference in isa_bus driver callbacks
  hv: kvp: Avoid reading past allocated blocks from KVP file
  virtio: release virtio index when fail to device_register
  can: usb_8dev: cancel urb on -EPIPE and -EPROTO
  can: esd_usb2: cancel urb on -EPIPE and -EPROTO
  can: ems_usb: cancel urb on -EPIPE and -EPROTO
  can: kvaser_usb: cancel urb on -EPIPE and -EPROTO
  can: kvaser_usb: ratelimit errors if incomplete messages are received
  can: kvaser_usb: Fix comparison bug in kvaser_usb_read_bulk_callback()
  can: kvaser_usb: free buf in error paths
  can: ti_hecc: Fix napi poll return value for repoll
  usb: gadget: udc: renesas_usb3: fix number of the pipes
  ANDROID: Revert "arm64: move ELF_ET_DYN_BASE to 4GB / 4MB"
  ANDROID: Revert "arm: move ELF_ET_DYN_BASE to 4MB"
  Linux 4.9.68
  xen-netfront: avoid crashing on resume after a failure in talk_to_netback()
  usb: host: fix incorrect updating of offset
  USB: usbfs: Filter flags passed in from user space
  USB: devio: Prevent integer overflow in proc_do_submiturb()
  USB: Increase usbfs transfer limit
  USB: core: Add type-specific length check of BOS descriptors
  usb: xhci: fix panic in xhci_free_virt_devices_depth_first
  usb: hub: Cycle HUB power when initialization fails
  dma-buf: Update kerneldoc for sync_file_create
  dma-buf/sync_file: hold reference to fence when creating sync_file
  dma-buf/sw_sync: force signal all unsignaled fences on dying timeline
  dma-fence: Introduce drm_fence_set_error() helper
  dma-fence: Wrap querying the fence->status
  dma-fence: Clear fence->status during dma_fence_init()
  dma-buf/sw_sync: clean up list before signaling the fence
  dma-buf/sw_sync: move timeline_fence_ops around
  dma-buf/sw-sync: Use an rbtree to sort fences in the timeline
  dma-buf/sw-sync: Fix locking around sync_timeline lists
  dma-buf/sw-sync: sync_pt is private and of fixed size
  dma-buf/sw-sync: Reduce irqsave/irqrestore from known context
  dma-buf/sw-sync: Prevent user overflow on timeline advance
  dma-buf/sw-sync: Fix the is-signaled test to handle u32 wraparound
  dma-buf/dma-fence: Extract __dma_fence_is_later()
  net: fec: fix multicast filtering hardware setup
  xen-netback: vif counters from int/long to u64
  cec: initiator should be the same as the destination for, poll
  xen-netfront: Improve error handling during initialization
  mm: avoid returning VM_FAULT_RETRY from ->page_mkwrite handlers
  vfio/spapr: Fix missing mutex unlock when creating a window
  be2net: fix initial MAC setting
  net: thunderx: avoid dereferencing xcv when NULL
  net: phy: micrel: KSZ8795 do not set SUPPORTED_[Asym_]Pause
  gtp: fix cross netns recv on gtp socket
  gtp: clear DF bit on GTP packet tx
  nvmet: cancel fatal error and flush async work before free controller
  i2c: i2c-cadence: Initialize configuration before probing devices
  tcp: correct memory barrier usage in tcp_check_space()
  dmaengine: pl330: fix double lock
  tipc: fix cleanup at module unload
  tipc: fix nametbl_lock soft lockup at module exit
  RDMA/qedr: Fix RDMA CM loopback
  RDMA/qedr: Return success when not changing QP state
  mac80211: don't try to sleep in rate_control_rate_init()
  drm/amdgpu: fix unload driver issue for virtual display
  x86/fpu: Set the xcomp_bv when we fake up a XSAVES area
  net: sctp: fix array overrun read on sctp_timer_tbl
  drm/exynos/decon5433: set STANDALONE_UPDATE_F on output enablement
  drm/amdgpu: fix bug set incorrect value to vce register
  qla2xxx: Fix wrong IOCB type assumption
  powerpc/mm: Fix memory hotplug BUG() on radix
  perf/x86/intel: Account interrupts for PEBS errors
  NFSv4: Fix client recovery when server reboots multiple times
  mac80211: prevent skb/txq mismatch
  KVM: arm/arm64: Fix occasional warning from the timer work function
  drm/exynos/decon5433: set STANDALONE_UPDATE_F also if planes are disabled
  drm/exynos/decon5433: update shadow registers iff there are active windows
  nfs: Don't take a reference on fl->fl_file for LOCK operation
  ravb: Remove Rx overflow log messages
  mac80211: calculate min channel width correctly
  mm: fix remote numa hits statistics
  net: qrtr: Mark 'buf' as little endian
  libfs: Modify mount_pseudo_xattr to be clear it is not a userspace mount
  net/appletalk: Fix kernel memory disclosure
  be2net: fix unicast list filling
  be2net: fix accesses to unicast list
  vti6: fix device register to report IFLA_INFO_KIND
  ARM: OMAP1: DMA: Correct the number of logical channels
  ARM: OMAP2+: Fix WL1283 Bluetooth Baud Rate
  net: systemport: Pad packet before inserting TSB
  net: systemport: Utilize skb_put_padto()
  libcxgb: fix error check for ip6_route_output()
  usb: gadget: f_fs: Fix ExtCompat descriptor validation
  dmaengine: stm32-dma: Fix null pointer dereference in stm32_dma_tx_status
  dmaengine: stm32-dma: Set correct args number for DMA request from DT
  l2tp: take remote address into account in l2tp_ip and l2tp_ip6 socket lookups
  net/mlx4_en: Fix type mismatch for 32-bit systems
  dax: Avoid page invalidation races and unnecessary radix tree traversals
  iio: adc: ti-ads1015: add 10% to conversion wait time
  tools include: Do not use poison with C++
  kprobes/x86: Disable preemption in ftrace-based jprobes
  perf test attr: Fix ignored test case result
  usbip: tools: Install all headers needed for libusbip development
  sysrq : fix Show Regs call trace on ARM
  EDAC, sb_edac: Fix missing break in switch
  x86/entry: Use SYSCALL_DEFINE() macros for sys_modify_ldt()
  serial: 8250: Preserve DLD[7:4] for PORT_XR17V35X
  usb: phy: tahvo: fix error handling in tahvo_usb_probe()
  mmc: sdhci-msm: fix issue with power irq
  spi: spi-axi: fix potential use-after-free after deregistration
  spi: sh-msiof: Fix DMA transfer size check
  staging: rtl8188eu: avoid a null dereference on pmlmepriv
  serial: 8250_fintek: Fix rs485 disablement on invalid ioctl()
  m68k: fix ColdFire node shift size calculation
  staging: greybus: loopback: Fix iteration count on async path
  selftests/x86/ldt_get: Add a few additional tests for limits
  s390/pci: do not require AIS facility
  ima: fix hash algorithm initialization
  USB: serial: option: add Quectel BG96 id
  s390/runtime instrumentation: simplify task exit handling
  serial: 8250_pci: Add Amazon PCI serial device ID
  usb: quirks: Add no-lpm quirk for KY-688 USB 3.1 Type-C Hub
  uas: Always apply US_FL_NO_ATA_1X quirk to Seagate devices
  mm, oom_reaper: gather each vma to prevent leaking TLB entry
  Revert "crypto: caam - get rid of tasklet"
  drm/fsl-dcu: enable IRQ before drm_atomic_helper_resume()
  drm/fsl-dcu: avoid disabling pixel clock twice on suspend
  bcache: recover data from backing when data is clean
  bcache: only permit to recovery read error when cache device is clean
  Linux 4.9.67
  drm/i915: Prevent zero length "index" write
  drm/i915: Don't try indexed reads to alternate slave addresses
  NFS: revalidate "." etc correctly on "open".
  Revert "x86/entry/64: Add missing irqflags tracing to native_load_gs_index()"
  drm/amd/pp: fix typecast error in powerplay.
  drm/ttm: once more fix ttm_buffer_object_transfer
  drm/hisilicon: Ensure LDI regs are properly configured.
  drm/panel: simple: Add missing panel_simple_unprepare() calls
  drm/radeon: fix atombios on big endian
  drm/amdgpu: Potential uninitialized variable in amdgpu_vm_update_directories()
  drm/amdgpu: potential uninitialized variable in amdgpu_vce_ring_parse_cs()
  Revert "drm/radeon: dont switch vt on suspend"
  nvme-pci: add quirk for delay before CHK RDY for WDC SN200
  hwmon: (jc42) optionally try to disable the SMBUS timeout
  bcache: Fix building error on MIPS
  i2c: i801: Fix Failed to allocate irq -2147483648 error
  eeprom: at24: check at24_read/write arguments
  eeprom: at24: correctly set the size for at24mac402
  eeprom: at24: fix reading from 24MAC402/24MAC602
  mmc: core: prepend 0x to OCR entry in sysfs
  mmc: core: Do not leave the block driver in a suspended state
  KVM: lapic: Fixup LDR on load in x2apic
  KVM: lapic: Split out x2apic ldr calculation
  KVM: x86: inject exceptions produced by x86_decode_insn
  KVM: x86: Exit to user-mode on #UD intercept when emulator requires
  KVM: x86: pvclock: Handle first-time write to pvclock-page contains random junk
  ARM: OMAP2+: Fix WL1283 Bluetooth Baud Rate
  mfd: twl4030-power: Fix pmic for boards that need vmmc1 on reboot
  nfsd: fix panic in posix_unblock_lock called from nfs4_laundromat
  nfsd: Fix another OPEN stateid race
  nfsd: Fix stateid races between OPEN and CLOSE
  btrfs: clear space cache inode generation always
  mm/madvise.c: fix madvise() infinite loop under special circumstances
  mm, hugetlbfs: introduce ->split() to vm_operations_struct
  mm/cma: fix alloc_contig_range ret code/potential leak
  mm, thp: Do not make page table dirty unconditionally in touch_p[mu]d()
  ARM: dts: omap3: logicpd-torpedo-37xx-devkit: Fix MMC1 cd-gpio
  ARM: dts: LogicPD Torpedo: Fix camera pin mux
  Linux 4.9.66
  xen: xenbus driver must not accept invalid transaction ids
  nvmet: fix KATO offset in Set Features
  cec: update log_addr[] before finishing configuration
  cec: CEC_MSG_GIVE_FEATURES should abort for CEC version < 2
  cec: when canceling a message, don't overwrite old status info
  s390/kbuild: enable modversions for symbols exported from asm
  ASoC: wm_adsp: Don't overrun firmware file buffer when reading region data
  btrfs: return the actual error value from from btrfs_uuid_tree_iterate
  crypto: marvell - Copy IVDIG before launching partial DMA ahash requests
  ASoC: rsnd: don't double free kctrl
  netfilter: nf_tables: fix oob access
  netfilter: nft_queue: use raw_smp_processor_id()
  spi: SPI_FSL_DSPI should depend on HAS_DMA
  staging: iio: cdc: fix improper return value
  iio: light: fix improper return value
  adm80211: add checks for dma mapping errors
  mac80211: Suppress NEW_PEER_CANDIDATE event if no room
  mac80211: Remove invalid flag operations in mesh TSF synchronization
  drm/mediatek: don't use drm_put_dev
  clk: qcom: ipq4019: Add all the frequencies for apss cpu
  drm: Apply range restriction after color adjustment when allocation
  gpio: mockup: dynamically allocate memory for chip name
  ALSA: hda - Apply ALC269_FIXUP_NO_SHUTUP on HDA_FIXUP_ACT_PROBE
  ath10k: set CTS protection VDEV param only if VDEV is up
  bnxt_en: Set default completion ring for async events.
  pinctrl: sirf: atlas7: Add missing 'of_node_put()'
  ath10k: fix potential memory leak in ath10k_wmi_tlv_op_pull_fw_stats()
  ath10k: ignore configuring the incorrect board_id
  ath10k: fix incorrect txpower set by P2P_DEVICE interface
  mwifiex: sdio: fix use after free issue for save_adapter
  adm80211: return an error if adm8211_alloc_rings() fails
  rt2800: set minimum MPDU and PSDU lengths to sane values
  drm/armada: Fix compile fail
  net: 3com: typhoon: typhoon_init_one: fix incorrect return values
  net: 3com: typhoon: typhoon_init_one: make return values more specific
  net: Allow IP_MULTICAST_IF to set index to L3 slave
  fscrypt: use ENOTDIR when setting encryption policy on nondirectory
  fscrypt: use ENOKEY when file cannot be created w/o key
  dmaengine: zx: set DMA_CYCLIC cap_mask bit
  clk: sunxi-ng: fix PLL_CPUX adjusting on A33
  clk: sunxi-ng: A31: Fix spdif clock register
  drm/sun4i: Fix a return value in case of error
  PCI: Apply _HPX settings only to relevant devices
  RDS: RDMA: fix the ib_map_mr_sg_zbva() argument
  RDS: RDMA: return appropriate error on rdma map failures
  RDS: make message size limit compliant with spec
  e1000e: Avoid receiver overrun interrupt bursts
  e1000e: Separate signaling for link check/link up
  e1000e: Fix return value test
  e1000e: Fix error path in link detection
  Revert "drm/i915: Do not rely on wm preservation for ILK watermarks"
  PM / OPP: Add missing of_node_put(np)
  net/9p: Switch to wait_event_killable()
  fscrypt: lock mutex before checking for bounce page pool
  sched/rt: Simplify the IPI based RT balancing logic
  media: v4l2-ctrl: Fix flags field on Control events
  cx231xx-cards: fix NULL-deref on missing association descriptor
  media: rc: check for integer overflow
  media: Don't do DMA on stack for firmware upload in the AS102 driver
  powerpc/signal: Properly handle return value from uprobe_deny_signal()
  parisc: Fix validity check of pointer size argument in new CAS implementation
  ixgbe: Fix skb list corruption on Power systems
  fm10k: Use smp_rmb rather than read_barrier_depends
  i40evf: Use smp_rmb rather than read_barrier_depends
  ixgbevf: Use smp_rmb rather than read_barrier_depends
  igbvf: Use smp_rmb rather than read_barrier_depends
  igb: Use smp_rmb rather than read_barrier_depends
  i40e: Use smp_rmb rather than read_barrier_depends
  NFC: fix device-allocation error return
  IB/srp: Avoid that a cable pull can trigger a kernel crash
  IB/srpt: Do not accept invalid initiator port names
  libnvdimm, namespace: make 'resource' attribute only readable by root
  libnvdimm, namespace: fix label initialization to use valid seq numbers
  libnvdimm, pfn: make 'resource' attribute only readable by root
  clk: ti: dra7-atl-clock: fix child-node lookups
  SUNRPC: Fix tracepoint storage issues with svc_recv and svc_rqst_status
  KVM: SVM: obey guest PAT
  KVM: nVMX: set IDTR and GDTR limits when loading L1 host state
  lockd: double unregister of inetaddr notifiers
  irqchip/gic-v3: Fix ppi-partitions lookup
  block: Fix a race between blk_cleanup_queue() and timeout handling
  p54: don't unregister leds when they are not initialized
  mtd: nand: mtk: fix infinite ECC decode IRQ issue
  mtd: nand: Fix writing mtdoops to nand flash.
  mtd: nand: omap2: Fix subpage write
  target: Fix QUEUE_FULL + SCSI task attribute handling
  iscsi-target: Fix non-immediate TMR reference leak
  fs/9p: Compare qid.path in v9fs_test_inode
  fix a page leak in vhost_scsi_iov_to_sgl() error recovery
  ALSA: hda/realtek - Fix ALC700 family no sound issue
  ALSA: hda: Fix too short HDMI/DP chmap reporting
  ALSA: timer: Remove kernel warning at compat ioctl error paths
  ALSA: usb-audio: Add sanity checks in v2 clock parsers
  ALSA: usb-audio: Fix potential out-of-bound access at parsing SU
  ALSA: usb-audio: Add sanity checks to FE parser
  ALSA: pcm: update tstamp only if audio_tstamp changed
  ext4: fix interaction between i_size, fallocate, and delalloc after a crash
  ata: fixes kernel crash while tracing ata_eh_link_autopsy event
  rtlwifi: fix uninitialized rtlhal->last_suspend_sec time
  rtlwifi: rtl8192ee: Fix memory leak when loading firmware
  nfsd: deal with revoked delegations appropriately
  NFS: Avoid RCU usage in tracepoints
  nfs: Fix ugly referral attributes
  NFS: Fix typo in nomigration mount option
  isofs: fix timestamps beyond 2027
  bcache: check ca->alloc_thread initialized before wake up it
  libceph: don't WARN() if user tries to add invalid key
  eCryptfs: use after free in ecryptfs_release_messaging()
  nilfs2: fix race condition that causes file system corruption
  autofs: don't fail mount for transient error
  rt2x00usb: mark device removed when get ENOENT usb error
  MIPS: BCM47XX: Fix LED inversion for WRT54GSv1
  MIPS: Fix an n32 core file generation regset support regression
  MIPS: dts: remove bogus bcm96358nb4ser.dtb from dtb-y entry
  MIPS: Fix odd fp register warnings with MIPS64r2
  dm: fix race between dm_get_from_kobject() and __dm_destroy()
  MIPS: pci: Remove KERN_WARN instance inside the mt7620 driver
  dm: allocate struct mapped_device with kvzalloc
  dm bufio: fix integer overflow when limiting maximum cache size
  ALSA: hda: Add Raven PCI ID
  PCI: Set Cavium ACS capability quirk flags to assert RR/CR/SV/UF
  MIPS: ralink: Fix typo in mt7628 pinmux function
  MIPS: ralink: Fix MT7628 pinmux
  ARM: 8721/1: mm: dump: check hardware RO bit for LPAE
  ARM: 8722/1: mm: make STRICT_KERNEL_RWX effective for LPAE
  arm64: Implement arch-specific pte_access_permitted()
  x86/entry/64: Add missing irqflags tracing to native_load_gs_index()
  x86/decoder: Add new TEST instruction pattern
  lib/mpi: call cond_resched() from mpi_powm() loop
  sched: Make resched_cpu() unconditional
  vsock: use new wait API for vsock_stream_sendmsg()
  ipv6: only call ip6_route_dev_notify() once for NETDEV_UNREGISTER
  x86/mm: fix use-after-free of vma during userfaultfd fault
  ACPI / EC: Fix regression related to triggering source of EC event handling
  s390/disassembler: increase show_code buffer size
  s390/disassembler: add missing end marker for e7 table
  s390/runtime instrumention: fix possible memory corruption
  s390: fix transactional execution control register handling

Conflicts:
	drivers/android/binder_alloc.c
	drivers/android/binder_alloc.h
	drivers/android/binder_alloc_selftest.c
	drivers/mmc/core/bus.c
	drivers/mmc/host/sdhci-msm.c
	drivers/thermal/step_wise.c
	kernel/cpu.c
	mm/oom_kill.c
	sound/usb/mixer.c

Change-Id: Id01eb66cafc5970b460321e44ec8ffcfa76971a6
Signed-off-by: Kyle Yan <kyan@codeaurora.org>
2018-01-02 10:37:28 -08:00
Sebastian Andrzej Siewior
e81cff1ced crypto: mcryptd - protect the per-CPU queue with a lock
commit 9abffc6f2efe46c3564c04312e52e07622d40e51 upstream.

mcryptd_enqueue_request() grabs the per-CPU queue struct and protects
access to it with disabled preemption. Then it schedules a worker on the
same CPU. The worker in mcryptd_queue_worker() guards access to the same
per-CPU variable with disabled preemption.

If we take CPU-hotplug into account then it is possible that between
queue_work_on() and the actual invocation of the worker the CPU goes
down and the worker will be scheduled on _another_ CPU. And here the
preempt_disable() protection does not work anymore. The easiest thing is
to add a spin_lock() to guard access to the list.

Another detail: mcryptd_queue_worker() is not processing more than
MCRYPTD_BATCH invocation in a row. If there are still items left, then
it will invoke queue_work() to proceed with more later. *I* would
suggest to simply drop that check because it does not use a system
workqueue and the workqueue is already marked as "CPU_INTENSIVE". And if
preemption is required then the scheduler should do it.
However if queue_work() is used then the work item is marked as CPU
unbound. That means it will try to run on the local CPU but it may run
on another CPU as well. Especially with CONFIG_DEBUG_WQ_FORCE_RR_CPU=y.
Again, the preempt_disable() won't work here but lock which was
introduced will help.
In order to keep work-item on the local CPU (and avoid RR) I changed it
to queue_work_on().

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-29 17:42:58 +01:00
Eric Biggers
43259d07fc crypto: hmac - require that the underlying hash algorithm is unkeyed
commit af3ff8045bbf3e32f1a448542e73abb4c8ceb6f1 upstream.

Because the HMAC template didn't check that its underlying hash
algorithm is unkeyed, trying to use "hmac(hmac(sha3-512-generic))"
through AF_ALG or through KEYCTL_DH_COMPUTE resulted in the inner HMAC
being used without having been keyed, resulting in sha3_update() being
called without sha3_init(), causing a stack buffer overflow.

This is a very old bug, but it seems to have only started causing real
problems when SHA-3 support was added (requires CONFIG_CRYPTO_SHA3)
because the innermost hash's state is ->import()ed from a zeroed buffer,
and it just so happens that other hash algorithms are fine with that,
but SHA-3 is not.  However, there could be arch or hardware-dependent
hash algorithms also affected; I couldn't test everything.

Fix the bug by introducing a function crypto_shash_alg_has_setkey()
which tests whether a shash algorithm is keyed.  Then update the HMAC
template to require that its underlying hash algorithm is unkeyed.

Here is a reproducer:

    #include <linux/if_alg.h>
    #include <sys/socket.h>

    int main()
    {
        int algfd;
        struct sockaddr_alg addr = {
            .salg_type = "hash",
            .salg_name = "hmac(hmac(sha3-512-generic))",
        };
        char key[4096] = { 0 };

        algfd = socket(AF_ALG, SOCK_SEQPACKET, 0);
        bind(algfd, (const struct sockaddr *)&addr, sizeof(addr));
        setsockopt(algfd, SOL_ALG, ALG_SET_KEY, key, sizeof(key));
    }

Here was the KASAN report from syzbot:

    BUG: KASAN: stack-out-of-bounds in memcpy include/linux/string.h:341  [inline]
    BUG: KASAN: stack-out-of-bounds in sha3_update+0xdf/0x2e0  crypto/sha3_generic.c:161
    Write of size 4096 at addr ffff8801cca07c40 by task syzkaller076574/3044

    CPU: 1 PID: 3044 Comm: syzkaller076574 Not tainted 4.14.0-mm1+ #25
    Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS  Google 01/01/2011
    Call Trace:
      __dump_stack lib/dump_stack.c:17 [inline]
      dump_stack+0x194/0x257 lib/dump_stack.c:53
      print_address_description+0x73/0x250 mm/kasan/report.c:252
      kasan_report_error mm/kasan/report.c:351 [inline]
      kasan_report+0x25b/0x340 mm/kasan/report.c:409
      check_memory_region_inline mm/kasan/kasan.c:260 [inline]
      check_memory_region+0x137/0x190 mm/kasan/kasan.c:267
      memcpy+0x37/0x50 mm/kasan/kasan.c:303
      memcpy include/linux/string.h:341 [inline]
      sha3_update+0xdf/0x2e0 crypto/sha3_generic.c:161
      crypto_shash_update+0xcb/0x220 crypto/shash.c:109
      shash_finup_unaligned+0x2a/0x60 crypto/shash.c:151
      crypto_shash_finup+0xc4/0x120 crypto/shash.c:165
      hmac_finup+0x182/0x330 crypto/hmac.c:152
      crypto_shash_finup+0xc4/0x120 crypto/shash.c:165
      shash_digest_unaligned+0x9e/0xd0 crypto/shash.c:172
      crypto_shash_digest+0xc4/0x120 crypto/shash.c:186
      hmac_setkey+0x36a/0x690 crypto/hmac.c:66
      crypto_shash_setkey+0xad/0x190 crypto/shash.c:64
      shash_async_setkey+0x47/0x60 crypto/shash.c:207
      crypto_ahash_setkey+0xaf/0x180 crypto/ahash.c:200
      hash_setkey+0x40/0x90 crypto/algif_hash.c:446
      alg_setkey crypto/af_alg.c:221 [inline]
      alg_setsockopt+0x2a1/0x350 crypto/af_alg.c:254
      SYSC_setsockopt net/socket.c:1851 [inline]
      SyS_setsockopt+0x189/0x360 net/socket.c:1830
      entry_SYSCALL_64_fastpath+0x1f/0x96

Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-20 10:07:15 +01:00
Kyle Yan
11422c7f34 Merge remote-tracking branch '4.9/tmp-a2659b2' into 4.9
* 4.9/tmp-a2659b2:
  Linux 4.9.24
  sctp: deny peeloff operation on asocs with threads sleeping on it
  net: ipv6: check route protocol when deleting routes
  virtio-console: avoid DMA from stack
  cxusb: Use a dma capable buffer also for reading
  dvb-usb-firmware: don't do DMA on stack
  dvb-usb: don't use stack for firmware load
  mm: Tighten x86 /dev/mem with zeroing reads
  rtc: tegra: Implement clock handling
  ACPI / EC: Use busy polling mode when GPE is not enabled
  x86/xen: Fix APIC id mismatch warning on Intel
  platform/x86: acer-wmi: setup accelerometer when machine has appropriate notify event
  ASoC: Intel: select DW_DMAC_CORE since it's mandatory
  nbd: fix 64-bit division
  nbd: use loff_t for blocksize and nbd_set_size args
  drm/nouveau/disp/mcp7x: disable dptmds workaround
  mm: memcontrol: use special workqueue for creating per-memcg caches
  ext4: fix inode checksum calculation problem if i_extra_size is small
  dvb-usb-v2: avoid use-after-free
  ath9k: fix NULL pointer dereference
  parisc: Fix get_user() for 64-bit value on 32-bit kernel
  crypto: ahash - Fix EINPROGRESS notification callback
  crypto: algif_aead - Fix bogus request dereference in completion function
  ftrace: Fix function pid filter on instances
  zram: do not use copy_page with non-page aligned address
  kvm: fix page struct leak in handle_vmon
  Revert "MIPS: Lantiq: Fix cascaded IRQ setup"
  char: lack of bool string made CONFIG_DEVPORT always on
  ftrace: Fix removing of second function probe
  irqchip/irq-imx-gpcv2: Fix spinlock initialization
  cpufreq: Bring CPUs up even if cpufreq_online() failed
  pwm: rockchip: State of PWM clock should synchronize with PWM enabled state
  can: ifi: use correct register to read rx status
  libnvdimm: fix reconfig_mutex, mmap_sem, and jbd2_handle lockdep splat
  libnvdimm: fix blk free space accounting
  make skb_copy_datagram_msg() et.al. preserve ->msg_iter on error
  new privimitive: iov_iter_revert()
  xen, fbfront: fix connecting to backend
  target: Avoid mappedlun symlink creation during lun shutdown
  scsi: sd: Fix capacity calculation with 32-bit sector_t
  scsi: qla2xxx: Add fix to read correct register value for ISP82xx.
  scsi: sd: Consider max_xfer_blocks if opt_xfer_blocks is unusable
  scsi: sr: Sanity check returned mode data
  iscsi-target: Drop work-around for legacy GlobalSAN initiator
  iscsi-target: Fix TMR reference leak during session shutdown
  efi/fb: Avoid reconfiguration of BAR that covers the framebuffer
  efi/libstub: Skip GOP with PIXEL_BLT_ONLY format
  parisc: fix bugs in pa_memcpy
  ACPI / scan: Set the visited flag for all enumerated devices
  acpi, nfit, libnvdimm: fix interleave set cookie calculation (64-bit comparison)
  x86/vdso: Plug race between mapping and ELF header setup
  x86/vdso: Ensure vdso32_enabled gets set to valid values only
  x86, pmem: fix broken __copy_user_nocache cache-bypass assumptions
  x86/signals: Fix lower/upper bound reporting in compat siginfo
  x86/efi: Don't try to reserve runtime regions
  perf/x86: Avoid exposing wrong/stale data in intel_pmu_lbr_read_32()
  Input: xpad - add support for Razer Wildcat gamepad
  CIFS: store results of cifs_reopen_file to avoid infinite wait
  CIFS: reconnect thread reschedule itself
  drm/etnaviv: fix missing unlock on error in etnaviv_gpu_submit()
  drm/nouveau/mmu/nv4a: use nv04 mmu rather than the nv44 one
  drm/nouveau/mpeg: mthd returns true on success now
  orangefs: free superblock when mount fails
  zsmalloc: expand class bit
  thp: fix MADV_DONTNEED vs clear soft dirty race
  thp: fix MADV_DONTNEED vs. MADV_FREE race
  tcmu: Skip Data-Out blocks before gathering Data-In buffer for BIDI case
  tcmu: Fix wrongly calculating of the base_command_size
  tcmu: Fix possible overwrite of t_data_sg's last iov[]
  cgroup, kthread: close race window where new kthreads can be migrated to non-root cgroups
  ANDROID: uid_sys_stats: reduce update_io_stats overhead
  ANDROID: usb: gadget: fix MTP enumeration issue under super speed mode
  Revert "Android: sdcardfs: Don't do d_add for lower fs"
  Android: sdcardfs: Don't complain in fixup_lower_ownership
  Android: sdcardfs: Don't do d_add for lower fs
  ANDROID: sdcardfs: ->iget fixes
  Android: sdcardfs: Change cache GID value

Conflicts:
	drivers/usb/gadget/function/f_mtp.c
	include/linux/cgroup.h

Change-Id: Iae5ef801b6e8386244cf4d498595dc2f11287466
Signed-off-by: Kyle Yan <kyan@codeaurora.org>
2017-04-21 18:12:33 -07:00
Herbert Xu
c104795918 crypto: ahash - Fix EINPROGRESS notification callback
commit ef0579b64e93188710d48667cb5e014926af9f1b upstream.

The ahash API modifies the request's callback function in order
to clean up after itself in some corner cases (unaligned final
and missing finup).

When the request is complete ahash will restore the original
callback and everything is fine.  However, when the request gets
an EBUSY on a full queue, an EINPROGRESS callback is made while
the request is still ongoing.

In this case the ahash API will incorrectly call its own callback.

This patch fixes the problem by creating a temporary request
object on the stack which is used to relay EINPROGRESS back to
the original completion function.

This patch also adds code to preserve the original flags value.

Fixes: ab6bf4e5e5 ("crypto: hash - Fix the pointer voodoo in...")
Reported-by: Sabrina Dubroca <sd@queasysnail.net>
Tested-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-21 09:31:23 +02:00
AnilKumar Chimata
20c6b2f591 qseecom: Add qseecom driver snapshot
This is a snapshot of the qseecom driver as of msm-4.4
commit <726279510b02ba9> (msm: pcie: add sysfs entry
for PCIe enumeration).

Change-Id: Ied091cd52dec19081ff03b84ba82d1c8faeba4d3
Signed-off-by: AnilKumar Chimata <anilc@codeaurora.org>
2017-04-11 16:49:20 -07:00
Stephan Mueller
5102981212 crypto: drbg - prevent invalid SG mappings
When using SGs, only heap memory (memory that is valid as per
virt_addr_valid) is allowed to be referenced. The CTR DRBG used to
reference the caller-provided memory directly in an SG. In case the
caller provided stack memory pointers, the SG mapping is not considered
to be valid. In some cases, this would even cause a paging fault.

The change adds a new scratch buffer that is used unconditionally to
catch the cases where the caller-provided buffer is not suitable for
use in an SG. The crypto operation of the CTR DRBG produces its output
with that scratch buffer and finally copies the content of the
scratch buffer to the caller's buffer.

The scratch buffer is allocated during allocation time of the CTR DRBG
as its access is protected with the DRBG mutex.

Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-11-30 19:46:44 +08:00
Herbert Xu
c3afafa478 Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Merge the crypto tree to pull in vmx ghash fix.
2016-10-10 11:19:47 +08:00
Marcelo Cerri
a397ba829d crypto: ghash-generic - move common definitions to a new header file
Move common values and types used by ghash-generic to a new header file
so drivers can directly use ghash-generic as a fallback implementation.

Fixes: cc333cd68d ("crypto: vmx - Adding GHASH routines for VMX module")
Cc: stable@vger.kernel.org
Signed-off-by: Marcelo Cerri <marcelo.cerri@canonical.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-10-02 22:26:40 +08:00
Corentin LABBE
4cba7cf025 crypto: engine - permit to enqueue ashash_request
The current crypto engine allow only ablkcipher_request to be enqueued.
Thus denying any use of it for hardware that also handle hash algo.

This patch modify the API for allowing to enqueue ciphers and hash.

Since omap-aes/omap-des are the only users, this patch also convert them
to the new cryptoengine API.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-09-07 21:08:27 +08:00
Corentin LABBE
2589ad8404 crypto: engine - move crypto engine to its own header
This patch move the whole crypto engine API to its own header
crypto/engine.h.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-09-07 21:08:26 +08:00
Linus Torvalds
818e607b57 Merge tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random
Pull random driver updates from Ted Ts'o:
 "A number of improvements for the /dev/random driver; the most
  important is the use of a ChaCha20-based CRNG for /dev/urandom, which
  is faster, more efficient, and easier to make scalable for
  silly/abusive userspace programs that want to read from /dev/urandom
  in a tight loop on NUMA systems.

  This set of patches also improves entropy gathering on VM's running on
  Microsoft Azure, and will take advantage of a hw random number
  generator (if present) to initialize the /dev/urandom pool"

(It turns out that the random tree hadn't been in linux-next this time
around, because it had been dropped earlier as being too quiet.  Oh
well).

* tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random:
  random: strengthen input validation for RNDADDTOENTCNT
  random: add backtracking protection to the CRNG
  random: make /dev/urandom scalable for silly userspace programs
  random: replace non-blocking pool with a Chacha20-based CRNG
  random: properly align get_random_int_hash
  random: add interrupt callback to VMBus IRQ handler
  random: print a warning for the first ten uninitialized random users
  random: initialize the non-blocking pool via add_hwgenerator_randomness()
2016-07-27 15:11:55 -07:00
Herbert Xu
5c562338de crypto: skcipher - Add comment for skcipher_alg->base
This patch adds a missing comment for the base parameter in struct
skcipher_alg.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-19 15:42:42 +08:00
Herbert Xu
ac02725812 crypto: scatterwalk - Inline start/map/done
This patch inlines the functions scatterwalk_start, scatterwalk_map
and scatterwalk_done as they're all tiny and mostly used by the block
cipher walker.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-18 17:35:50 +08:00
Herbert Xu
4140139734 crypto: api - Optimise away crypto_yield when hard preemption is on
When hard preemption is enabled there is no need to explicitly
call crypto_yield.  This patch eliminates it if that is the case.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-18 17:35:49 +08:00
Herbert Xu
5506f53c7c crypto: scatterwalk - Remove scatterwalk_bytes_sglen
This patch removes the now unused scatterwalk_bytes_sglen.  Anyone
using this out-of-tree should switch over to sg_nents_for_len.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-18 17:35:48 +08:00
Herbert Xu
3a01d0ee2b crypto: skcipher - Remove top-level givcipher interface
This patch removes the old crypto_grab_skcipher helper and replaces
it with crypto_grab_skcipher2.

As this is the final entry point into givcipher this patch also
removes all traces of the top-level givcipher interface, including
all implicit IV generators such as chainiv.

The bottom-level givcipher interface remains until the drivers
using it are converted.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-18 17:35:46 +08:00
Herbert Xu
499a66e6b6 crypto: null - Remove default null blkcipher
The default null blkcipher is no longer used and can now be removed.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-18 17:35:44 +08:00
Herbert Xu
da721302a7 crypto: aead - Remove blkcipher null for IV generators
The blkcipher null object is no longer used and can now be removed.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-18 17:35:43 +08:00
Herbert Xu
ca0494c093 crypto: aead - Add skcipher null for IV generators
This patch adds an skcipher null object alongside the existing
null blkcipher so that IV generators using it can switch over
to skcipher.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-18 17:35:42 +08:00
Herbert Xu
7a530aa9cf crypto: aead - Add chunk size
This patch adds a chunk size parameter to aead algorithms, just
like the chunk size for skcipher algorithms.

However, unlike skcipher we do not currently export this to AEAD
users.  It is only meant to be used by AEAD implementors for now.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-18 17:35:38 +08:00
Herbert Xu
a0129733a3 crypto: null - Add new default null skcipher
Current the default null skcipher is actually a crypto_blkcipher.
This patch creates a synchronous crypto_skcipher version of the
null cipher which unfortunately has to settle for the name skcipher2.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-18 17:35:37 +08:00
Herbert Xu
4e6c3df4d7 crypto: skcipher - Add low-level skcipher interface
This patch allows skcipher algorithms and instances to be created
and registered with the crypto API.  They are accessible through
the top-level skcipher interface, along with ablkcipher/blkcipher
algorithms and instances.

This patch also introduces a new parameter called chunk size
which is meant for ciphers such as CTR and CTS which ostensibly
can handle arbitrary lengths, but still behave like block ciphers
in that you can only process a partial block at the very end.

For these ciphers the block size will continue to be set to 1
as it is now while the chunk size will be set to the underlying
block size.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-18 17:35:36 +08:00
Salvatore Benedetto
8be0b84e58 crypto: rsa - Store rest of the private key components
When parsing a private key, store all non-optional fields. These
are required for enabling CRT mode for decrypt and verify

Signed-off-by: Salvatore Benedetto <salvatore.benedetto@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-05 23:05:26 +08:00
Theodore Ts'o
e192be9d9a random: replace non-blocking pool with a Chacha20-based CRNG
The CRNG is faster, and we don't pretend to track entropy usage in the
CRNG any more.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2016-07-03 00:57:23 -04:00
Herbert Xu
32f27c745c crypto: api - Add crypto_inst_setname
This patch adds the helper crypto_inst_setname because the current
helper crypto_alloc_instance2 is no longer useful given that we
now look up the algorithm after we allocate the instance object.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-01 23:45:11 +08:00
Salvatore Benedetto
3c4b23901a crypto: ecdh - Add ECDH software support
* Implement ECDH under kpp API
 * Provide ECC software support for curve P-192 and
   P-256.
 * Add kpp test for ECDH with data generated by OpenSSL

Signed-off-by: Salvatore Benedetto <salvatore.benedetto@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-06-23 18:29:57 +08:00
Salvatore Benedetto
802c7f1c84 crypto: dh - Add DH software implementation
* Implement MPI based Diffie-Hellman under kpp API
 * Test provided uses data generad by OpenSSL

Signed-off-by: Salvatore Benedetto <salvatore.benedetto@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-06-23 18:29:56 +08:00
Salvatore Benedetto
4e5f2c4007 crypto: kpp - Key-agreement Protocol Primitives API (KPP)
Add key-agreement protocol primitives (kpp) API which allows to
implement primitives required by protocols such as DH and ECDH.
The API is composed mainly by the following functions
 * set_secret() - It allows the user to set his secret, also
   referred to as his private key, along with the parameters
   known to both parties involved in the key-agreement session.
 * generate_public_key() - It generates the public key to be sent to
   the other counterpart involved in the key-agreement session. The
   function has to be called after set_params() and set_secret()
 * generate_secret() - It generates the shared secret for the session

Other functions such as init() and exit() are provided for allowing
cryptographic hardware to be inizialized properly before use

Signed-off-by: Salvatore Benedetto <salvatore.benedetto@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-06-23 18:29:56 +08:00
Megha Dey
331bf739c4 crypto: sha1-mb - async implementation for sha1-mb
Herbert wants the sha1-mb algorithm to have an async implementation:
https://lkml.org/lkml/2016/4/5/286.
Currently, sha1-mb uses an async interface for the outer algorithm
and a sync interface for the inner algorithm. This patch introduces
a async interface for even the inner algorithm.

Signed-off-by: Megha Dey <megha.dey@linux.intel.com>
Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-06-23 18:29:55 +08:00
Herbert Xu
81760ea6a9 crypto: cryptd - Add helpers to check whether a tfm is queued
This patch adds helpers to check whether a given tfm is currently
queued.  This is meant to be used by ablk_helper and similar
entities to ensure that no reordering is introduced because of
requests queued in cryptd with respect to requests being processed
in softirq context.

The per-cpu queue length limit is also increased to 1000 in line
with network limits.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-06-23 18:29:52 +08:00
Jeff Garzik
53964b9ee6 crypto: sha3 - Add SHA-3 hash algorithm
This patch adds the implementation of SHA3 algorithm
in software and it's based on original implementation
pushed in patch https://lwn.net/Articles/518415/ with
additional changes to match the padding rules specified
in SHA-3 specification.

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-06-20 19:25:01 +08:00
Tudor Ambarus
5a7de97309 crypto: rsa - return raw integers for the ASN.1 parser
Return the raw key with no other processing so that the caller
can copy it or MPI parse it, etc.

The scope is to have only one ANS.1 parser for all RSA
implementations.

Update the RSA software implementation so that it does
the MPI conversion on top.

Signed-off-by: Tudor Ambarus <tudor-dan.ambarus@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-06-15 17:07:54 +08:00
Stephan Mueller
3cfc3b9721 crypto: drbg - use aligned buffers
Hardware cipher implementation may require aligned buffers. All buffers
that potentially are processed with a cipher are now aligned.

Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-06-15 17:07:53 +08:00
Stephan Mueller
3559128521 crypto: drbg - use CTR AES instead of ECB AES
The CTR DRBG derives its random data from the CTR that is encrypted with
AES.

This patch now changes the CTR DRBG implementation such that the
CTR AES mode is employed. This allows the use of steamlined CTR AES
implementation such as ctr-aes-aesni.

Unfortunately there are the following subtile changes we need to apply
when using the CTR AES mode:

- the CTR mode increments the counter after the cipher operation, but
  the CTR DRBG requires the increment before the cipher op. Hence, the
  crypto_inc is applied to the counter (drbg->V) once it is
  recalculated.

- the CTR mode wants to encrypt data, but the CTR DRBG is interested in
  the encrypted counter only. The full CTR mode is the XOR of the
  encrypted counter with the plaintext data. To access the encrypted
  counter, the patch uses a NULL data vector as plaintext to be
  "encrypted".

Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-06-15 17:07:53 +08:00
Linus Torvalds
f4f27d0028 Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem updates from James Morris:
 "Highlights:

   - A new LSM, "LoadPin", from Kees Cook is added, which allows forcing
     of modules and firmware to be loaded from a specific device (this
     is from ChromeOS, where the device as a whole is verified
     cryptographically via dm-verity).

     This is disabled by default but can be configured to be enabled by
     default (don't do this if you don't know what you're doing).

   - Keys: allow authentication data to be stored in an asymmetric key.
     Lots of general fixes and updates.

   - SELinux: add restrictions for loading of kernel modules via
     finit_module().  Distinguish non-init user namespace capability
     checks.  Apply execstack check on thread stacks"

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (48 commits)
  LSM: LoadPin: provide enablement CONFIG
  Yama: use atomic allocations when reporting
  seccomp: Fix comment typo
  ima: add support for creating files using the mknodat syscall
  ima: fix ima_inode_post_setattr
  vfs: forbid write access when reading a file into memory
  fs: fix over-zealous use of "const"
  selinux: apply execstack check on thread stacks
  selinux: distinguish non-init user namespace capability checks
  LSM: LoadPin for kernel file loading restrictions
  fs: define a string representation of the kernel_read_file_id enumeration
  Yama: consolidate error reporting
  string_helpers: add kstrdup_quotable_file
  string_helpers: add kstrdup_quotable_cmdline
  string_helpers: add kstrdup_quotable
  selinux: check ss_initialized before revalidating an inode label
  selinux: delay inode label lookup as long as possible
  selinux: don't revalidate an inode's label when explicitly setting it
  selinux: Change bool variable name to index.
  KEYS: Add KEYCTL_DH_COMPUTE command
  ...
2016-05-19 09:21:36 -07:00
Eric Biggers
6eae29e7e7 crypto: doc - document correct return value for request allocation
Signed-off-by: Eric Biggers <ebiggers3@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-04-15 22:35:44 +08:00
David Howells
a511e1af8b KEYS: Move the point of trust determination to __key_link()
Move the point at which a key is determined to be trustworthy to
__key_link() so that we use the contents of the keyring being linked in to
to determine whether the key being linked in is trusted or not.

What is 'trusted' then becomes a matter of what's in the keyring.

Currently, the test is done when the key is parsed, but given that at that
point we can only sensibly refer to the contents of the system trusted
keyring, we can only use that as the basis for working out the
trustworthiness of a new key.

With this change, a trusted keyring is a set of keys that once the
trusted-only flag is set cannot be added to except by verification through
one of the contained keys.

Further, adding a key into a trusted keyring, whilst it might grant
trustworthiness in the context of that keyring, does not automatically
grant trustworthiness in the context of a second keyring to which it could
be secondarily linked.

To accomplish this, the authentication data associated with the key source
must now be retained.  For an X.509 cert, this means the contents of the
AuthorityKeyIdentifier and the signature data.


If system keyrings are disabled then restrict_link_by_builtin_trusted()
resolves to restrict_link_reject().  The integrity digital signature code
still works correctly with this as it was previously using
KEY_FLAG_TRUSTED_ONLY, which doesn't permit anything to be added if there
is no system keyring against which trust can be determined.

Signed-off-by: David Howells <dhowells@redhat.com>
2016-04-11 22:43:43 +01:00