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Merge 4.4.116 into android-4.4
Changes in 4.4.116
powerpc/bpf/jit: Disable classic BPF JIT on ppc64le
powerpc/64: Fix flush_(d|i)cache_range() called from modules
powerpc: Fix VSX enabling/flushing to also test MSR_FP and MSR_VEC
powerpc: Simplify module TOC handling
powerpc/pseries: Add H_GET_CPU_CHARACTERISTICS flags & wrapper
powerpc/64: Add macros for annotating the destination of rfid/hrfid
powerpc/64s: Simple RFI macro conversions
powerpc/64: Convert fast_exception_return to use RFI_TO_USER/KERNEL
powerpc/64: Convert the syscall exit path to use RFI_TO_USER/KERNEL
powerpc/64s: Convert slb_miss_common to use RFI_TO_USER/KERNEL
powerpc/64s: Add support for RFI flush of L1-D cache
powerpc/64s: Support disabling RFI flush with no_rfi_flush and nopti
powerpc/pseries: Query hypervisor for RFI flush settings
powerpc/powernv: Check device-tree for RFI flush settings
powerpc/64s: Wire up cpu_show_meltdown()
powerpc/64s: Allow control of RFI flush via debugfs
ASoC: pcm512x: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
usbip: vhci_hcd: clear just the USB_PORT_STAT_POWER bit
usbip: fix 3eee23c3ec14 tcp_socket address still in the status file
net: cdc_ncm: initialize drvflags before usage
ASoC: simple-card: Fix misleading error message
ASoC: rsnd: don't call free_irq() on Parent SSI
ASoC: rsnd: avoid duplicate free_irq()
drm: rcar-du: Use the VBK interrupt for vblank events
drm: rcar-du: Fix race condition when disabling planes at CRTC stop
x86/asm: Fix inline asm call constraints for GCC 4.4
ip6mr: fix stale iterator
net: igmp: add a missing rcu locking section
qlcnic: fix deadlock bug
r8169: fix RTL8168EP take too long to complete driver initialization.
tcp: release sk_frag.page in tcp_disconnect
vhost_net: stop device during reset owner
media: soc_camera: soc_scale_crop: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
KEYS: encrypted: fix buffer overread in valid_master_desc()
don't put symlink bodies in pagecache into highmem
crypto: tcrypt - fix S/G table for test_aead_speed()
x86/microcode/AMD: Do not load when running on a hypervisor
x86/microcode: Do the family check first
powerpc/pseries: include linux/types.h in asm/hvcall.h
cifs: Fix missing put_xid in cifs_file_strict_mmap
cifs: Fix autonegotiate security settings mismatch
CIFS: zero sensitive data when freeing
dmaengine: dmatest: fix container_of member in dmatest_callback
x86/kaiser: fix build error with KASAN && !FUNCTION_GRAPH_TRACER
kaiser: fix compile error without vsyscall
netfilter: nf_queue: Make the queue_handler pernet
posix-timer: Properly check sigevent->sigev_notify
usb: gadget: uvc: Missing files for configfs interface
sched/rt: Use container_of() to get root domain in rto_push_irq_work_func()
sched/rt: Up the root domain ref count when passing it around via IPIs
dccp: CVE-2017-8824: use-after-free in DCCP code
media: dvb-usb-v2: lmedm04: Improve logic checking of warm start
media: dvb-usb-v2: lmedm04: move ts2020 attach to dm04_lme2510_tuner
mtd: cfi: convert inline functions to macros
mtd: nand: brcmnand: Disable prefetch by default
mtd: nand: Fix nand_do_read_oob() return value
mtd: nand: sunxi: Fix ECC strength choice
ubi: block: Fix locking for idr_alloc/idr_remove
nfs/pnfs: fix nfs_direct_req ref leak when i/o falls back to the mds
NFS: Add a cond_resched() to nfs_commit_release_pages()
NFS: commit direct writes even if they fail partially
NFS: reject request for id_legacy key without auxdata
kernfs: fix regression in kernfs_fop_write caused by wrong type
ahci: Annotate PCI ids for mobile Intel chipsets as such
ahci: Add PCI ids for Intel Bay Trail, Cherry Trail and Apollo Lake AHCI
ahci: Add Intel Cannon Lake PCH-H PCI ID
crypto: hash - introduce crypto_hash_alg_has_setkey()
crypto: cryptd - pass through absence of ->setkey()
crypto: poly1305 - remove ->setkey() method
nsfs: mark dentry with DCACHE_RCUACCESS
media: v4l2-ioctl.c: don't copy back the result for -ENOTTY
vb2: V4L2_BUF_FLAG_DONE is set after DQBUF
media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF
media: v4l2-compat-ioctl32.c: fix the indentation
media: v4l2-compat-ioctl32.c: move 'helper' functions to __get/put_v4l2_format32
media: v4l2-compat-ioctl32.c: avoid sizeof(type)
media: v4l2-compat-ioctl32.c: copy m.userptr in put_v4l2_plane32
media: v4l2-compat-ioctl32.c: fix ctrl_is_pointer
media: v4l2-compat-ioctl32.c: make ctrl_is_pointer work for subdevs
media: v4l2-compat-ioctl32: Copy v4l2_window->global_alpha
media: v4l2-compat-ioctl32.c: copy clip list in put_v4l2_window32
media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type
media: v4l2-compat-ioctl32.c: don't copy back the result for certain errors
media: v4l2-compat-ioctl32.c: refactor compat ioctl32 logic
crypto: caam - fix endless loop when DECO acquire fails
arm: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls
KVM: nVMX: Fix races when sending nested PI while dest enters/leaves L2
watchdog: imx2_wdt: restore previous timeout after suspend+resume
media: ts2020: avoid integer overflows on 32 bit machines
media: cxusb, dib0700: ignore XC2028_I2C_FLUSH
kernel/async.c: revert "async: simplify lowest_in_progress()"
HID: quirks: Fix keyboard + touchpad on Toshiba Click Mini not working
Bluetooth: btsdio: Do not bind to non-removable BCM43341
Revert "Bluetooth: btusb: fix QCA Rome suspend/resume"
Bluetooth: btusb: Restore QCA Rome suspend/resume fix with a "rewritten" version
signal/openrisc: Fix do_unaligned_access to send the proper signal
signal/sh: Ensure si_signo is initialized in do_divide_error
alpha: fix crash if pthread_create races with signal delivery
alpha: fix reboot on Avanti platform
xtensa: fix futex_atomic_cmpxchg_inatomic
EDAC, octeon: Fix an uninitialized variable warning
pktcdvd: Fix pkt_setup_dev() error path
btrfs: Handle btrfs_set_extent_delalloc failure in fixup worker
nvme: Fix managing degraded controllers
ACPI: sbshc: remove raw pointer from printk() message
ovl: fix failure to fsync lower dir
mn10300/misalignment: Use SIGSEGV SEGV_MAPERR to report a failed user copy
ftrace: Remove incorrect setting of glob search field
Linux 4.4.116
Change-Id: Id000cb8d59b74de063902e9ad24dd07fe1b1694b
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.115 into android-4.4
Changes in 4.4.115
loop: fix concurrent lo_open/lo_release
bpf: fix branch pruning logic
x86: bpf_jit: small optimization in emit_bpf_tail_call()
bpf: fix bpf_tail_call() x64 JIT
bpf: introduce BPF_JIT_ALWAYS_ON config
bpf: arsh is not supported in 32 bit alu thus reject it
bpf: avoid false sharing of map refcount with max_entries
bpf: fix divides by zero
bpf: fix 32-bit divide by zero
bpf: reject stores into ctx via st and xadd
x86/pti: Make unpoison of pgd for trusted boot work for real
kaiser: fix intel_bts perf crashes
ALSA: seq: Make ioctls race-free
crypto: aesni - handle zero length dst buffer
crypto: af_alg - whitelist mask and type
power: reset: zx-reboot: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
gpio: iop: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
gpio: ath79: add missing MODULE_DESCRIPTION/LICENSE
mtd: nand: denali_pci: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
igb: Free IRQs when device is hotplugged
KVM: x86: emulator: Return to user-mode on L1 CPL=0 emulation failure
KVM: x86: Don't re-execute instruction when not passing CR2 value
KVM: X86: Fix operand/address-size during instruction decoding
KVM: x86: ioapic: Fix level-triggered EOI and IOAPIC reconfigure race
KVM: x86: ioapic: Clear Remote IRR when entry is switched to edge-triggered
KVM: x86: ioapic: Preserve read-only values in the redirection table
ACPI / bus: Leave modalias empty for devices which are not present
cpufreq: Add Loongson machine dependencies
bcache: check return value of register_shrinker
drm/amdgpu: Fix SDMA load/unload sequence on HWS disabled mode
drm/amdkfd: Fix SDMA ring buffer size calculation
drm/amdkfd: Fix SDMA oversubsription handling
openvswitch: fix the incorrect flow action alloc size
mac80211: fix the update of path metric for RANN frame
btrfs: fix deadlock when writing out space cache
KVM: VMX: Fix rflags cache during vCPU reset
xen-netfront: remove warning when unloading module
nfsd: CLOSE SHOULD return the invalid special stateid for NFSv4.x (x>0)
nfsd: Ensure we check stateid validity in the seqid operation checks
grace: replace BUG_ON by WARN_ONCE in exit_net hook
nfsd: check for use of the closed special stateid
lockd: fix "list_add double add" caused by legacy signal interface
hwmon: (pmbus) Use 64bit math for DIRECT format values
net: ethernet: xilinx: Mark XILINX_LL_TEMAC broken on 64-bit
quota: Check for register_shrinker() failure.
SUNRPC: Allow connect to return EHOSTUNREACH
kmemleak: add scheduling point to kmemleak_scan()
drm/omap: Fix error handling path in 'omap_dmm_probe()'
xfs: ubsan fixes
scsi: aacraid: Prevent crash in case of free interrupt during scsi EH path
scsi: ufs: ufshcd: fix potential NULL pointer dereference in ufshcd_config_vreg
media: usbtv: add a new usbid
usb: gadget: don't dereference g until after it has been null checked
staging: rtl8188eu: Fix incorrect response to SIOCGIWESSID
usb: option: Add support for FS040U modem
USB: serial: pl2303: new device id for Chilitag
USB: cdc-acm: Do not log urb submission errors on disconnect
CDC-ACM: apply quirk for card reader
USB: serial: io_edgeport: fix possible sleep-in-atomic
usbip: prevent bind loops on devices attached to vhci_hcd
usbip: list: don't list devices attached to vhci_hcd
USB: serial: simple: add Motorola Tetra driver
usb: f_fs: Prevent gadget unbind if it is already unbound
usb: uas: unconditionally bring back host after reset
selinux: general protection fault in sock_has_perm
serial: imx: Only wakeup via RTSDEN bit if the system has RTS/CTS
spi: imx: do not access registers while clocks disabled
Linux 4.4.115
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.114 into android-4.4
Changes in 4.4.114
x86/asm/32: Make sync_core() handle missing CPUID on all 32-bit kernels
usbip: prevent vhci_hcd driver from leaking a socket pointer address
usbip: Fix implicit fallthrough warning
usbip: Fix potential format overflow in userspace tools
x86/microcode/intel: Fix BDW late-loading revision check
x86/cpu/intel: Introduce macros for Intel family numbers
x86/retpoline: Fill RSB on context switch for affected CPUs
sched/deadline: Use the revised wakeup rule for suspending constrained dl tasks
can: af_can: can_rcv(): replace WARN_ONCE by pr_warn_once
can: af_can: canfd_rcv(): replace WARN_ONCE by pr_warn_once
PM / sleep: declare __tracedata symbols as char[] rather than char
time: Avoid undefined behaviour in ktime_add_safe()
timers: Plug locking race vs. timer migration
Prevent timer value 0 for MWAITX
drivers: base: cacheinfo: fix x86 with CONFIG_OF enabled
drivers: base: cacheinfo: fix boot error message when acpi is enabled
PCI: layerscape: Add "fsl,ls2085a-pcie" compatible ID
PCI: layerscape: Fix MSG TLP drop setting
mmc: sdhci-of-esdhc: add/remove some quirks according to vendor version
fs/select: add vmalloc fallback for select(2)
mm/mmap.c: do not blow on PROT_NONE MAP_FIXED holes in the stack
hwpoison, memcg: forcibly uncharge LRU pages
cma: fix calculation of aligned offset
mm, page_alloc: fix potential false positive in __zone_watermark_ok
ipc: msg, make msgrcv work with LONG_MIN
x86/ioapic: Fix incorrect pointers in ioapic_setup_resources()
ACPI / processor: Avoid reserving IO regions too early
ACPI / scan: Prefer devices without _HID/_CID for _ADR matching
ACPICA: Namespace: fix operand cache leak
netfilter: x_tables: speed up jump target validation
netfilter: arp_tables: fix invoking 32bit "iptable -P INPUT ACCEPT" failed in 64bit kernel
netfilter: nf_dup_ipv6: set again FLOWI_FLAG_KNOWN_NH at flowi6_flags
netfilter: nf_ct_expect: remove the redundant slash when policy name is empty
netfilter: nfnetlink_queue: reject verdict request from different portid
netfilter: restart search if moved to other chain
netfilter: nf_conntrack_sip: extend request line validation
netfilter: use fwmark_reflect in nf_send_reset
netfilter: fix IS_ERR_VALUE usage
netfilter: nfnetlink_cthelper: Add missing permission checks
netfilter: xt_osf: Add missing permission checks
ext2: Don't clear SGID when inheriting ACLs
reiserfs: fix race in prealloc discard
reiserfs: don't preallocate blocks for extended attributes
reiserfs: Don't clear SGID when inheriting ACLs
fs/fcntl: f_setown, avoid undefined behaviour
scsi: libiscsi: fix shifting of DID_REQUEUE host byte
Revert "module: Add retpoline tag to VERMAGIC"
Input: trackpoint - force 3 buttons if 0 button is reported
usb: usbip: Fix possible deadlocks reported by lockdep
usbip: fix stub_rx: get_pipe() to validate endpoint number
usbip: fix stub_rx: harden CMD_SUBMIT path to handle malicious input
usbip: prevent leaking socket pointer address in messages
um: link vmlinux with -no-pie
vsyscall: Fix permissions for emulate mode with KAISER/PTI
eventpoll.h: add missing epoll event masks
x86/microcode/intel: Extend BDW late-loading further with LLC size check
hrtimer: Reset hrtimer cpu base proper on CPU hotplug
dccp: don't restart ccid2_hc_tx_rto_expire() if sk in closed state
ipv6: Fix getsockopt() for sockets with default IPV6_AUTOFLOWLABEL
ipv6: fix udpv6 sendmsg crash caused by too small MTU
ipv6: ip6_make_skb() needs to clear cork.base.dst
lan78xx: Fix failure in USB Full Speed
net: igmp: fix source address check for IGMPv3 reports
tcp: __tcp_hdrlen() helper
net: qdisc_pkt_len_init() should be more robust
pppoe: take ->needed_headroom of lower device into account on xmit
r8169: fix memory corruption on retrieval of hardware statistics.
sctp: do not allow the v4 socket to bind a v4mapped v6 address
sctp: return error if the asoc has been peeled off in sctp_wait_for_sndbuf
vmxnet3: repair memory leak
net: Allow neigh contructor functions ability to modify the primary_key
ipv4: Make neigh lookup keys for loopback/point-to-point devices be INADDR_ANY
flow_dissector: properly cap thoff field
net: tcp: close sock if net namespace is exiting
nfsd: auth: Fix gid sorting when rootsquash enabled
Linux 4.4.114
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.113 into android-4.4
Changes in 4.4.113
gcov: disable for COMPILE_TEST
x86/cpu/AMD: Make LFENCE a serializing instruction
x86/cpu/AMD: Use LFENCE_RDTSC in preference to MFENCE_RDTSC
x86/mm/32: Move setup_clear_cpu_cap(X86_FEATURE_PCID) earlier
x86/asm: Use register variable to get stack pointer value
x86/kbuild: enable modversions for symbols exported from asm
x86/asm: Make asm/alternative.h safe from assembly
EXPORT_SYMBOL() for asm
kconfig.h: use __is_defined() to check if MODULE is defined
x86/retpoline: Add initial retpoline support
x86/spectre: Add boot time option to select Spectre v2 mitigation
x86/retpoline/crypto: Convert crypto assembler indirect jumps
x86/retpoline/entry: Convert entry assembler indirect jumps
x86/retpoline/ftrace: Convert ftrace assembler indirect jumps
x86/retpoline/hyperv: Convert assembler indirect jumps
x86/retpoline/xen: Convert Xen hypercall indirect jumps
x86/retpoline/checksum32: Convert assembler indirect jumps
x86/retpoline/irq32: Convert assembler indirect jumps
x86/retpoline: Fill return stack buffer on vmexit
x86/retpoline: Remove compile time warning
scsi: sg: disable SET_FORCE_LOW_DMA
futex: Prevent overflow by strengthen input validation
ALSA: pcm: Remove yet superfluous WARN_ON()
ALSA: hda - Apply headphone noise quirk for another Dell XPS 13 variant
ALSA: hda - Apply the existing quirk to iMac 14,1
af_key: fix buffer overread in verify_address_len()
af_key: fix buffer overread in parse_exthdrs()
scsi: hpsa: fix volume offline state
sched/deadline: Zero out positive runtime after throttling constrained tasks
x86/retpoline: Add LFENCE to the retpoline/RSB filling RSB macros
module: Add retpoline tag to VERMAGIC
pipe: avoid round_pipe_size() nr_pages overflow on 32-bit
x86/apic/vector: Fix off by one in error path
Input: 88pm860x-ts - fix child-node lookup
Input: twl6040-vibra - fix DT node memory management
Input: twl6040-vibra - fix child-node lookup
Input: twl4030-vibra - fix sibling-node lookup
tracing: Fix converting enum's from the map in trace_event_eval_update()
phy: work around 'phys' references to usb-nop-xceiv devices
ARM: dts: kirkwood: fix pin-muxing of MPP7 on OpenBlocks A7
can: peak: fix potential bug in packet fragmentation
libata: apply MAX_SEC_1024 to all LITEON EP1 series devices
dm btree: fix serious bug in btree_split_beneath()
dm thin metadata: THIN_MAX_CONCURRENT_LOCKS should be 6
arm64: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls
x86/cpu, x86/pti: Do not enable PTI on AMD processors
kbuild: modversions for EXPORT_SYMBOL() for asm
x86/mce: Make machine check speculation protected
retpoline: Introduce start/end markers of indirect thunk
kprobes/x86: Blacklist indirect thunk functions for kprobes
kprobes/x86: Disable optimizing on the function jumps to indirect thunk
x86/pti: Document fix wrong index
x86/retpoline: Optimize inline assembler for vmexit_fill_RSB
MIPS: AR7: ensure the port type's FCR value is used
Linux 4.4.113
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.112 into android-4.4
Changes in 4.4.112
dm bufio: fix shrinker scans when (nr_to_scan < retain_target)
KVM: Fix stack-out-of-bounds read in write_mmio
can: gs_usb: fix return value of the "set_bittiming" callback
IB/srpt: Disable RDMA access by the initiator
MIPS: Validate PR_SET_FP_MODE prctl(2) requests against the ABI of the task
MIPS: Factor out NT_PRFPREG regset access helpers
MIPS: Guard against any partial write attempt with PTRACE_SETREGSET
MIPS: Consistently handle buffer counter with PTRACE_SETREGSET
MIPS: Fix an FCSR access API regression with NT_PRFPREG and MSA
MIPS: Also verify sizeof `elf_fpreg_t' with PTRACE_SETREGSET
MIPS: Disallow outsized PTRACE_SETREGSET NT_PRFPREG regset accesses
net/mac80211/debugfs.c: prevent build failure with CONFIG_UBSAN=y
kvm: vmx: Scrub hardware GPRs at VM-exit
x86/vsdo: Fix build on PARAVIRT_CLOCK=y, KVM_GUEST=n
x86/acpi: Handle SCI interrupts above legacy space gracefully
iommu/arm-smmu-v3: Don't free page table ops twice
ALSA: pcm: Remove incorrect snd_BUG_ON() usages
ALSA: pcm: Add missing error checks in OSS emulation plugin builder
ALSA: pcm: Abort properly at pending signal in OSS read/write loops
ALSA: pcm: Allow aborting mutex lock at OSS read/write loops
ALSA: aloop: Release cable upon open error path
ALSA: aloop: Fix inconsistent format due to incomplete rule
ALSA: aloop: Fix racy hw constraints adjustment
x86/acpi: Reduce code duplication in mp_override_legacy_irq()
mm/compaction: fix invalid free_pfn and compact_cached_free_pfn
mm/compaction: pass only pageblock aligned range to pageblock_pfn_to_page
mm/page-writeback: fix dirty_ratelimit calculation
mm/zswap: use workqueue to destroy pool
zswap: don't param_set_charp while holding spinlock
locks: don't check for race with close when setting OFD lock
futex: Replace barrier() in unqueue_me() with READ_ONCE()
locking/mutex: Allow next waiter lockless wakeup
usbvision fix overflow of interfaces array
usb: musb: ux500: Fix NULL pointer dereference at system PM
r8152: fix the wake event
r8152: use test_and_clear_bit
r8152: adjust ALDPS function
lan78xx: use skb_cow_head() to deal with cloned skbs
sr9700: use skb_cow_head() to deal with cloned skbs
smsc75xx: use skb_cow_head() to deal with cloned skbs
cx82310_eth: use skb_cow_head() to deal with cloned skbs
x86/mm/pat, /dev/mem: Remove superfluous error message
hwrng: core - sleep interruptible in read
sysrq: Fix warning in sysrq generated crash.
xhci: Fix ring leak in failure path of xhci_alloc_virt_device()
Revert "userfaultfd: selftest: vm: allow to build in vm/ directory"
x86/pti/efi: broken conversion from efi to kernel page table
8021q: fix a memory leak for VLAN 0 device
ip6_tunnel: disable dst caching if tunnel is dual-stack
net: core: fix module type in sock_diag_bind
RDS: Heap OOB write in rds_message_alloc_sgs()
RDS: null pointer dereference in rds_atomic_free_op
sh_eth: fix TSU resource handling
sh_eth: fix SH7757 GEther initialization
net: stmmac: enable EEE in MII, GMII or RGMII only
ipv6: fix possible mem leaks in ipv6_make_skb()
crypto: algapi - fix NULL dereference in crypto_remove_spawns()
rbd: set max_segments to USHRT_MAX
x86/microcode/intel: Extend BDW late-loading with a revision check
KVM: x86: Add memory barrier on vmcs field lookup
drm/vmwgfx: Potential off by one in vmw_view_add()
kaiser: Set _PAGE_NX only if supported
bpf: add bpf_patch_insn_single helper
bpf: don't (ab)use instructions to store state
bpf: move fixup_bpf_calls() function
bpf: refactor fixup_bpf_calls()
bpf: adjust insn_aux_data when patching insns
bpf: prevent out-of-bounds speculation
bpf, array: fix overflow in max_entries and undefined behavior in index_mask
iscsi-target: Make TASK_REASSIGN use proper se_cmd->cmd_kref
target: Avoid early CMD_T_PRE_EXECUTE failures during ABORT_TASK
USB: serial: cp210x: add IDs for LifeScan OneTouch Verio IQ
USB: serial: cp210x: add new device ID ELV ALC 8xxx
usb: misc: usb3503: make sure reset is low for at least 100us
USB: fix usbmon BUG trigger
usbip: remove kernel addresses from usb device and urb debug msgs
staging: android: ashmem: fix a race condition in ASHMEM_SET_SIZE ioctl
Bluetooth: Prevent stack info leak from the EFS element.
uas: ignore UAS for Norelsys NS1068(X) chips
e1000e: Fix e1000_check_for_copper_link_ich8lan return value.
x86/Documentation: Add PTI description
x86/cpu: Factor out application of forced CPU caps
x86/cpufeatures: Make CPU bugs sticky
x86/cpufeatures: Add X86_BUG_CPU_INSECURE
x86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN
x86/cpufeatures: Add X86_BUG_SPECTRE_V[12]
x86/cpu: Merge bugs.c and bugs_64.c
sysfs/cpu: Add vulnerability folder
x86/cpu: Implement CPU vulnerabilites sysfs functions
sysfs/cpu: Fix typos in vulnerability documentation
x86/alternatives: Fix optimize_nops() checking
x86/alternatives: Add missing '\n' at end of ALTERNATIVE inline asm
selftests/x86: Add test_vsyscall
Linux 4.4.112
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.111 into android-4.4
Changes in 4.4.111
x86/kasan: Write protect kasan zero shadow
kernel/acct.c: fix the acct->needcheck check in check_free_space()
crypto: n2 - cure use after free
crypto: chacha20poly1305 - validate the digest size
crypto: pcrypt - fix freeing pcrypt instances
sunxi-rsb: Include OF based modalias in device uevent
fscache: Fix the default for fscache_maybe_release_page()
kernel: make groups_sort calling a responsibility group_info allocators
kernel/signal.c: protect the traced SIGNAL_UNKILLABLE tasks from SIGKILL
kernel/signal.c: protect the SIGNAL_UNKILLABLE tasks from !sig_kernel_only() signals
kernel/signal.c: remove the no longer needed SIGNAL_UNKILLABLE check in complete_signal()
ARC: uaccess: dont use "l" gcc inline asm constraint modifier
Input: elantech - add new icbody type 15
x86/microcode/AMD: Add support for fam17h microcode loading
parisc: Fix alignment of pa_tlb_lock in assembly on 32-bit SMP kernel
x86/tlb: Drop the _GPL from the cpu_tlbstate export
genksyms: Handle string literals with spaces in reference files
module: keep percpu symbols in module's symtab
module: Issue warnings when tainting kernel
proc: much faster /proc/vmstat
Map the vsyscall page with _PAGE_USER
Fix build error in vma.c
Linux 4.4.111
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.110 into android-4.4
Changes in 4.4.110
x86/boot: Add early cmdline parsing for options with arguments
KAISER: Kernel Address Isolation
kaiser: merged update
kaiser: do not set _PAGE_NX on pgd_none
kaiser: stack map PAGE_SIZE at THREAD_SIZE-PAGE_SIZE
kaiser: fix build and FIXME in alloc_ldt_struct()
kaiser: KAISER depends on SMP
kaiser: fix regs to do_nmi() ifndef CONFIG_KAISER
kaiser: fix perf crashes
kaiser: ENOMEM if kaiser_pagetable_walk() NULL
kaiser: tidied up asm/kaiser.h somewhat
kaiser: tidied up kaiser_add/remove_mapping slightly
kaiser: kaiser_remove_mapping() move along the pgd
kaiser: cleanups while trying for gold link
kaiser: name that 0x1000 KAISER_SHADOW_PGD_OFFSET
kaiser: delete KAISER_REAL_SWITCH option
kaiser: vmstat show NR_KAISERTABLE as nr_overhead
kaiser: enhanced by kernel and user PCIDs
kaiser: load_new_mm_cr3() let SWITCH_USER_CR3 flush user
kaiser: PCID 0 for kernel and 128 for user
kaiser: x86_cr3_pcid_noflush and x86_cr3_pcid_user
kaiser: paranoid_entry pass cr3 need to paranoid_exit
kaiser: _pgd_alloc() without __GFP_REPEAT to avoid stalls
kaiser: fix unlikely error in alloc_ldt_struct()
kaiser: add "nokaiser" boot option, using ALTERNATIVE
x86/kaiser: Rename and simplify X86_FEATURE_KAISER handling
x86/kaiser: Check boottime cmdline params
kaiser: use ALTERNATIVE instead of x86_cr3_pcid_noflush
kaiser: drop is_atomic arg to kaiser_pagetable_walk()
kaiser: asm/tlbflush.h handle noPGE at lower level
kaiser: kaiser_flush_tlb_on_return_to_user() check PCID
x86/paravirt: Dont patch flush_tlb_single
x86/kaiser: Reenable PARAVIRT
kaiser: disabled on Xen PV
x86/kaiser: Move feature detection up
KPTI: Rename to PAGE_TABLE_ISOLATION
KPTI: Report when enabled
x86, vdso, pvclock: Simplify and speed up the vdso pvclock reader
x86/vdso: Get pvclock data from the vvar VMA instead of the fixmap
x86/kasan: Clear kasan_zero_page after TLB flush
kaiser: Set _PAGE_NX only if supported
Linux 4.4.110
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.109 into android-4.4
Changes in 4.4.109
ACPI: APEI / ERST: Fix missing error handling in erst_reader()
crypto: mcryptd - protect the per-CPU queue with a lock
mfd: cros ec: spi: Don't send first message too soon
mfd: twl4030-audio: Fix sibling-node lookup
mfd: twl6040: Fix child-node lookup
ALSA: rawmidi: Avoid racy info ioctl via ctl device
ALSA: usb-audio: Fix the missing ctl name suffix at parsing SU
PCI / PM: Force devices to D0 in pci_pm_thaw_noirq()
parisc: Hide Diva-built-in serial aux and graphics card
spi: xilinx: Detect stall with Unknown commands
KVM: X86: Fix load RFLAGS w/o the fixed bit
kvm: x86: fix RSM when PCID is non-zero
powerpc/perf: Dereference BHRB entries safely
net: mvneta: clear interface link status on port disable
tracing: Remove extra zeroing out of the ring buffer page
tracing: Fix possible double free on failure of allocating trace buffer
tracing: Fix crash when it fails to alloc ring buffer
ring-buffer: Mask out the info bits when returning buffer page length
iw_cxgb4: Only validate the MSN for successful completions
ASoC: fsl_ssi: AC'97 ops need regmap, clock and cleaning up on failure
ASoC: twl4030: fix child-node lookup
ALSA: hda: Drop useless WARN_ON()
ALSA: hda - fix headset mic detection issue on a Dell machine
x86/vm86/32: Switch to flush_tlb_mm_range() in mark_screen_rdonly()
x86/mm: Remove flush_tlb() and flush_tlb_current_task()
x86/mm: Make flush_tlb_mm_range() more predictable
x86/mm: Reimplement flush_tlb_page() using flush_tlb_mm_range()
x86/mm: Remove the UP asm/tlbflush.h code, always use the (formerly) SMP code
x86/mm: Disable PCID on 32-bit kernels
x86/mm: Add the 'nopcid' boot option to turn off PCID
x86/mm: Enable CR4.PCIDE on supported systems
x86/mm/64: Fix reboot interaction with CR4.PCIDE
kbuild: add '-fno-stack-check' to kernel build options
ipv4: igmp: guard against silly MTU values
ipv6: mcast: better catch silly mtu values
net: igmp: Use correct source address on IGMPv3 reports
netlink: Add netns check on taps
net: qmi_wwan: add Sierra EM7565 1199:9091
net: reevalulate autoflowlabel setting after sysctl setting
tcp md5sig: Use skb's saddr when replying to an incoming segment
tg3: Fix rx hang on MTU change with 5717/5719
net: ipv4: fix for a race condition in raw_sendmsg
net: mvmdio: disable/unprepare clocks in EPROBE_DEFER case
sctp: Replace use of sockets_allocated with specified macro.
ipv4: Fix use-after-free when flushing FIB tables
net: bridge: fix early call to br_stp_change_bridge_id and plug newlink leaks
net: Fix double free and memory corruption in get_net_ns_by_id()
net: phy: micrel: ksz9031: reconfigure autoneg after phy autoneg workaround
sock: free skb in skb_complete_tx_timestamp on error
usbip: fix usbip bind writing random string after command in match_busid
usbip: stub: stop printing kernel pointer addresses in messages
usbip: vhci: stop printing kernel pointer addresses in messages
USB: serial: ftdi_sio: add id for Airbus DS P8GR
USB: serial: qcserial: add Sierra Wireless EM7565
USB: serial: option: add support for Telit ME910 PID 0x1101
USB: serial: option: adding support for YUGA CLM920-NC5
usb: Add device quirk for Logitech HD Pro Webcam C925e
usb: add RESET_RESUME for ELSA MicroLink 56K
USB: Fix off by one in type-specific length check of BOS SSP capability
usb: xhci: Add XHCI_TRUST_TX_LENGTH for Renesas uPD720201
nohz: Prevent a timer interrupt storm in tick_nohz_stop_sched_tick()
x86/smpboot: Remove stale TLB flush invocations
n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)
mm/vmstat: Make NR_TLB_REMOTE_FLUSH_RECEIVED available even on UP
Linux 4.4.109
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit 3ce120b16cc548472f80cf8644f90eda958cf1b6 upstream.
It appears that hardened gentoo enables "-fstack-check" by default for
gcc.
That doesn't work _at_all_ for the kernel, because the kernel stack
doesn't act like a user stack at all: it's much smaller, and it doesn't
auto-expand on use. So the extra "probe one page below the stack" code
generated by -fstack-check just breaks the kernel in horrible ways,
causing infinite double faults etc.
[ I have to say, that the particular code gcc generates looks very
stupid even for user space where it works, but that's a separate
issue. ]
Reported-and-tested-by: Alexander Tsoy <alexander@tsoy.me>
Reported-and-tested-by: Toralf Förster <toralf.foerster@gmx.de>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Jiri Kosina <jikos@kernel.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge 4.4.108 into android-4.4
Changes in 4.4.108
arm64: Initialise high_memory global variable earlier
cxl: Check if vphb exists before iterating over AFU devices
x86/mm: Add INVPCID helpers
x86/mm: Fix INVPCID asm constraint
x86/mm: Add a 'noinvpcid' boot option to turn off INVPCID
x86/mm: If INVPCID is available, use it to flush global mappings
mm/rmap: batched invalidations should use existing api
mm/mmu_context, sched/core: Fix mmu_context.h assumption
sched/core: Add switch_mm_irqs_off() and use it in the scheduler
x86/mm: Build arch/x86/mm/tlb.c even on !SMP
x86/mm, sched/core: Uninline switch_mm()
x86/mm, sched/core: Turn off IRQs in switch_mm()
ARM: Hide finish_arch_post_lock_switch() from modules
sched/core: Idle_task_exit() shouldn't use switch_mm_irqs_off()
x86/irq: Do not substract irq_tlb_count from irq_call_count
ALSA: hda - add support for docking station for HP 820 G2
ALSA: hda - add support for docking station for HP 840 G3
arm: kprobes: Fix the return address of multiple kretprobes
arm: kprobes: Align stack to 8-bytes in test code
cpuidle: Validate cpu_dev in cpuidle_add_sysfs()
r8152: fix the list rx_done may be used without initialization
crypto: deadlock between crypto_alg_sem/rtnl_mutex/genl_mutex
sch_dsmark: fix invalid skb_cow() usage
bna: integer overflow bug in debugfs
net: qmi_wwan: Add USB IDs for MDM6600 modem on Motorola Droid 4
usb: gadget: f_uvc: Sanity check wMaxPacketSize for SuperSpeed
usb: gadget: udc: remove pointer dereference after free
netfilter: nfnl_cthelper: fix runtime expectation policy updates
netfilter: nfnl_cthelper: Fix memory leak
inet: frag: release spinlock before calling icmp_send()
pinctrl: st: add irq_request/release_resources callbacks
scsi: lpfc: Fix PT2PT PRLI reject
KVM: x86: correct async page present tracepoint
KVM: VMX: Fix enable VPID conditions
ARM: dts: ti: fix PCI bus dtc warnings
hwmon: (asus_atk0110) fix uninitialized data access
HID: xinmo: fix for out of range for THT 2P arcade controller.
r8152: prevent the driver from transmitting packets with carrier off
s390/qeth: no ETH header for outbound AF_IUCV
bna: avoid writing uninitialized data into hw registers
net: Do not allow negative values for busy_read and busy_poll sysctl interfaces
i40e: Do not enable NAPI on q_vectors that have no rings
RDMA/iser: Fix possible mr leak on device removal event
irda: vlsi_ir: fix check for DMA mapping errors
netfilter: nfnl_cthelper: fix a race when walk the nf_ct_helper_hash table
netfilter: nf_nat_snmp: Fix panic when snmp_trap_helper fails to register
ARM: dts: am335x-evmsk: adjust mmc2 param to allow suspend
KVM: pci-assign: do not map smm memory slot pages in vt-d page tables
isdn: kcapi: avoid uninitialized data
xhci: plat: Register shutdown for xhci_plat
netfilter: nfnetlink_queue: fix secctx memory leak
ARM: dma-mapping: disallow dma_get_sgtable() for non-kernel managed memory
cpuidle: powernv: Pass correct drv->cpumask for registration
bnxt_en: Fix NULL pointer dereference in reopen failure path
backlight: pwm_bl: Fix overflow condition
crypto: crypto4xx - increase context and scatter ring buffer elements
rtc: pl031: make interrupt optional
net: phy: at803x: Change error to EINVAL for invalid MAC
PCI: Avoid bus reset if bridge itself is broken
scsi: cxgb4i: fix Tx skb leak
scsi: mpt3sas: Fix IO error occurs on pulling out a drive from RAID1 volume created on two SATA drive
PCI: Create SR-IOV virtfn/physfn links before attaching driver
igb: check memory allocation failure
ixgbe: fix use of uninitialized padding
PCI/AER: Report non-fatal errors only to the affected endpoint
scsi: lpfc: Fix secure firmware updates
scsi: lpfc: PLOGI failures during NPIV testing
fm10k: ensure we process SM mbx when processing VF mbx
tcp: fix under-evaluated ssthresh in TCP Vegas
rtc: set the alarm to the next expiring timer
cpuidle: fix broadcast control when broadcast can not be entered
thermal: hisilicon: Handle return value of clk_prepare_enable
MIPS: math-emu: Fix final emulation phase for certain instructions
Revert "Bluetooth: btusb: driver to enable the usb-wakeup feature"
ALSA: hda - Clear the leftover component assignment at snd_hdac_i915_exit()
ALSA: hda - Degrade i915 binding failure message
ALSA: hda - Fix yet another i915 pointer leftover in error path
alpha: fix build failures
Linux 4.4.108
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.107 into android-4.4
Changes in 4.4.107
crypto: hmac - require that the underlying hash algorithm is unkeyed
crypto: salsa20 - fix blkcipher_walk API usage
autofs: fix careless error in recent commit
tracing: Allocate mask_str buffer dynamically
USB: uas and storage: Add US_FL_BROKEN_FUA for another JMicron JMS567 ID
USB: core: prevent malicious bNumInterfaces overflow
usbip: fix stub_send_ret_submit() vulnerability to null transfer_buffer
ceph: drop negative child dentries before try pruning inode's alias
Bluetooth: btusb: driver to enable the usb-wakeup feature
xhci: Don't add a virt_dev to the devs array before it's fully allocated
sched/rt: Do not pull from current CPU if only one CPU to pull
dmaengine: dmatest: move callback wait queue to thread context
ext4: fix fdatasync(2) after fallocate(2) operation
ext4: fix crash when a directory's i_size is too small
KEYS: add missing permission check for request_key() destination
mac80211: Fix addition of mesh configuration element
usb: phy: isp1301: Add OF device ID table
md-cluster: free md_cluster_info if node leave cluster
userfaultfd: shmem: __do_fault requires VM_FAULT_NOPAGE
userfaultfd: selftest: vm: allow to build in vm/ directory
net: initialize msg.msg_flags in recvfrom
net: bcmgenet: correct the RBUF_OVFL_CNT and RBUF_ERR_CNT MIB values
net: bcmgenet: correct MIB access of UniMAC RUNT counters
net: bcmgenet: reserved phy revisions must be checked first
net: bcmgenet: power down internal phy if open or resume fails
net: bcmgenet: Power up the internal PHY before probing the MII
NFSD: fix nfsd_minorversion(.., NFSD_AVAIL)
NFSD: fix nfsd_reset_versions for NFSv4.
Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list
drm/omap: fix dmabuf mmap for dma_alloc'ed buffers
netfilter: bridge: honor frag_max_size when refragmenting
writeback: fix memory leak in wb_queue_work()
net: wimax/i2400m: fix NULL-deref at probe
dmaengine: Fix array index out of bounds warning in __get_unmap_pool()
net: Resend IGMP memberships upon peer notification.
mlxsw: reg: Fix SPVM max record count
mlxsw: reg: Fix SPVMLR max record count
intel_th: pci: Add Gemini Lake support
openrisc: fix issue handling 8 byte get_user calls
scsi: hpsa: update check for logical volume status
scsi: hpsa: limit outstanding rescans
fjes: Fix wrong netdevice feature flags
drm/radeon/si: add dpm quirk for Oland
sched/deadline: Make sure the replenishment timer fires in the next period
sched/deadline: Throttle a constrained deadline task activated after the deadline
sched/deadline: Use deadline instead of period when calculating overflow
mmc: mediatek: Fixed bug where clock frequency could be set wrong
drm/radeon: reinstate oland workaround for sclk
afs: Fix missing put_page()
afs: Populate group ID from vnode status
afs: Adjust mode bits processing
afs: Flush outstanding writes when an fd is closed
afs: Migrate vlocation fields to 64-bit
afs: Prevent callback expiry timer overflow
afs: Fix the maths in afs_fs_store_data()
afs: Populate and use client modification time
afs: Fix page leak in afs_write_begin()
afs: Fix afs_kill_pages()
net/mlx4_core: Avoid delays during VF driver device shutdown
perf symbols: Fix symbols__fixup_end heuristic for corner cases
efi/esrt: Cleanup bad memory map log messages
NFSv4.1 respect server's max size in CREATE_SESSION
btrfs: add missing memset while reading compressed inline extents
target: Use system workqueue for ALUA transitions
target: fix ALUA transition timeout handling
target: fix race during implicit transition work flushes
sfc: don't warn on successful change of MAC
fbdev: controlfb: Add missing modes to fix out of bounds access
video: udlfb: Fix read EDID timeout
video: fbdev: au1200fb: Release some resources if a memory allocation fails
video: fbdev: au1200fb: Return an error code if a memory allocation fails
rtc: pcf8563: fix output clock rate
dmaengine: ti-dma-crossbar: Correct am335x/am43xx mux value type
PCI/PME: Handle invalid data when reading Root Status
powerpc/powernv/cpufreq: Fix the frequency read by /proc/cpuinfo
netfilter: ipvs: Fix inappropriate output of procfs
powerpc/opal: Fix EBUSY bug in acquiring tokens
powerpc/ipic: Fix status get and status clear
target/iscsi: Fix a race condition in iscsit_add_reject_from_cmd()
iscsi-target: fix memory leak in lio_target_tiqn_addtpg()
target:fix condition return in core_pr_dump_initiator_port()
target/file: Do not return error for UNMAP if length is zero
arm-ccn: perf: Prevent module unload while PMU is in use
crypto: tcrypt - fix buffer lengths in test_aead_speed()
mm: Handle 0 flags in _calc_vm_trans() macro
clk: mediatek: add the option for determining PLL source clock
clk: imx6: refine hdmi_isfr's parent to make HDMI work on i.MX6 SoCs w/o VPU
clk: tegra: Fix cclk_lp divisor register
ppp: Destroy the mutex when cleanup
thermal/drivers/step_wise: Fix temperature regulation misbehavior
GFS2: Take inode off order_write list when setting jdata flag
bcache: explicitly destroy mutex while exiting
bcache: fix wrong cache_misses statistics
l2tp: cleanup l2tp_tunnel_delete calls
xfs: fix log block underflow during recovery cycle verification
xfs: fix incorrect extent state in xfs_bmap_add_extent_unwritten_real
PCI: Detach driver before procfs & sysfs teardown on device remove
scsi: hpsa: cleanup sas_phy structures in sysfs when unloading
scsi: hpsa: destroy sas transport properties before scsi_host
powerpc/perf/hv-24x7: Fix incorrect comparison in memord
tty fix oops when rmmod 8250
usb: musb: da8xx: fix babble condition handling
pinctrl: adi2: Fix Kconfig build problem
raid5: Set R5_Expanded on parity devices as well as data.
scsi: scsi_devinfo: Add REPORTLUN2 to EMC SYMMETRIX blacklist entry
vt6655: Fix a possible sleep-in-atomic bug in vt6655_suspend
scsi: sd: change manage_start_stop to bool in sysfs interface
scsi: sd: change allow_restart to bool in sysfs interface
scsi: bfa: integer overflow in debugfs
udf: Avoid overflow when session starts at large offset
macvlan: Only deliver one copy of the frame to the macvlan interface
RDMA/cma: Avoid triggering undefined behavior
IB/ipoib: Grab rtnl lock on heavy flush when calling ndo_open/stop
ath9k: fix tx99 potential info leak
Linux 4.4.107
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
kcov provides code coverage collection for coverage-guided fuzzing
(randomized testing). Coverage-guided fuzzing is a testing technique
that uses coverage feedback to determine new interesting inputs to a
system. A notable user-space example is AFL
(http://lcamtuf.coredump.cx/afl/). However, this technique is not
widely used for kernel testing due to missing compiler and kernel
support.
kcov does not aim to collect as much coverage as possible. It aims to
collect more or less stable coverage that is function of syscall inputs.
To achieve this goal it does not collect coverage in soft/hard
interrupts and instrumentation of some inherently non-deterministic or
non-interesting parts of kernel is disbled (e.g. scheduler, locking).
Currently there is a single coverage collection mode (tracing), but the
API anticipates additional collection modes. Initially I also
implemented a second mode which exposes coverage in a fixed-size hash
table of counters (what Quentin used in his original patch). I've
dropped the second mode for simplicity.
This patch adds the necessary support on kernel side. The complimentary
compiler support was added in gcc revision 231296.
We've used this support to build syzkaller system call fuzzer, which has
found 90 kernel bugs in just 2 months:
https://github.com/google/syzkaller/wiki/Found-Bugs
We've also found 30+ bugs in our internal systems with syzkaller.
Another (yet unexplored) direction where kcov coverage would greatly
help is more traditional "blob mutation". For example, mounting a
random blob as a filesystem, or receiving a random blob over wire.
Why not gcov. Typical fuzzing loop looks as follows: (1) reset
coverage, (2) execute a bit of code, (3) collect coverage, repeat. A
typical coverage can be just a dozen of basic blocks (e.g. an invalid
input). In such context gcov becomes prohibitively expensive as
reset/collect coverage steps depend on total number of basic
blocks/edges in program (in case of kernel it is about 2M). Cost of
kcov depends only on number of executed basic blocks/edges. On top of
that, kernel requires per-thread coverage because there are always
background threads and unrelated processes that also produce coverage.
With inlined gcov instrumentation per-thread coverage is not possible.
kcov exposes kernel PCs and control flow to user-space which is
insecure. But debugfs should not be mapped as user accessible.
Based on a patch by Quentin Casasnovas.
[akpm@linux-foundation.org: make task_struct.kcov_mode have type `enum kcov_mode']
[akpm@linux-foundation.org: unbreak allmodconfig]
[akpm@linux-foundation.org: follow x86 Makefile layout standards]
Signed-off-by: Dmitry Vyukov <dvyukov@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Cc: syzkaller <syzkaller@googlegroups.com>
Cc: Vegard Nossum <vegard.nossum@oracle.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Tavis Ormandy <taviso@google.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com>
Cc: Kostya Serebryany <kcc@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Kees Cook <keescook@google.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Sasha Levin <sasha.levin@oracle.com>
Cc: David Drysdale <drysdale@google.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Kirill A. Shutemov <kirill@shutemov.name>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Bug: 64145065
(cherry-picked from 5c9a8750a6409c63a0f01d51a9024861022f6593)
Change-Id: I17b5e04f6e89b241924e78ec32ead79c38b860ce
Signed-off-by: Paul Lawrence <paullawrence@google.com>
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Merge 4.4.106 into android-4.4
Changes in 4.4.106
can: ti_hecc: Fix napi poll return value for repoll
can: kvaser_usb: free buf in error paths
can: kvaser_usb: Fix comparison bug in kvaser_usb_read_bulk_callback()
can: kvaser_usb: ratelimit errors if incomplete messages are received
can: kvaser_usb: cancel urb on -EPIPE and -EPROTO
can: ems_usb: cancel urb on -EPIPE and -EPROTO
can: esd_usb2: cancel urb on -EPIPE and -EPROTO
can: usb_8dev: cancel urb on -EPIPE and -EPROTO
virtio: release virtio index when fail to device_register
hv: kvp: Avoid reading past allocated blocks from KVP file
isa: Prevent NULL dereference in isa_bus driver callbacks
scsi: libsas: align sata_device's rps_resp on a cacheline
efi: Move some sysfs files to be read-only by root
ASN.1: fix out-of-bounds read when parsing indefinite length item
ASN.1: check for error from ASN1_OP_END__ACT actions
X.509: reject invalid BIT STRING for subjectPublicKey
x86/PCI: Make broadcom_postcore_init() check acpi_disabled
ALSA: pcm: prevent UAF in snd_pcm_info
ALSA: seq: Remove spurious WARN_ON() at timer check
ALSA: usb-audio: Fix out-of-bound error
ALSA: usb-audio: Add check return value for usb_string()
iommu/vt-d: Fix scatterlist offset handling
s390: fix compat system call table
kdb: Fix handling of kallsyms_symbol_next() return value
drm: extra printk() wrapper macros
drm/exynos: gem: Drop NONCONTIG flag for buffers allocated without IOMMU
media: dvb: i2c transfers over usb cannot be done from stack
arm64: KVM: fix VTTBR_BADDR_MASK BUG_ON off-by-one
KVM: VMX: remove I/O port 0x80 bypass on Intel hosts
arm64: fpsimd: Prevent registers leaking from dead tasks
ARM: BUG if jumping to usermode address in kernel mode
ARM: avoid faulting on qemu
scsi: storvsc: Workaround for virtual DVD SCSI version
thp: reduce indentation level in change_huge_pmd()
thp: fix MADV_DONTNEED vs. numa balancing race
mm: drop unused pmdp_huge_get_and_clear_notify()
Revert "drm/armada: Fix compile fail"
Revert "spi: SPI_FSL_DSPI should depend on HAS_DMA"
Revert "s390/kbuild: enable modversions for symbols exported from asm"
vti6: Don't report path MTU below IPV6_MIN_MTU.
ARM: OMAP2+: gpmc-onenand: propagate error on initialization failure
x86/hpet: Prevent might sleep splat on resume
selftest/powerpc: Fix false failures for skipped tests
module: set __jump_table alignment to 8
ARM: OMAP2+: Fix device node reference counts
ARM: OMAP2+: Release device node after it is no longer needed.
gpio: altera: Use handle_level_irq when configured as a level_high
HID: chicony: Add support for another ASUS Zen AiO keyboard
usb: gadget: configs: plug memory leak
USB: gadgetfs: Fix a potential memory leak in 'dev_config()'
kvm: nVMX: VMCLEAR should not cause the vCPU to shut down
libata: drop WARN from protocol error in ata_sff_qc_issue()
workqueue: trigger WARN if queue_delayed_work() is called with NULL @wq
scsi: lpfc: Fix crash during Hardware error recovery on SLI3 adapters
irqchip/crossbar: Fix incorrect type of register size
KVM: nVMX: reset nested_run_pending if the vCPU is going to be reset
arm: KVM: Survive unknown traps from guests
arm64: KVM: Survive unknown traps from guests
spi_ks8995: fix "BUG: key accdaa28 not in .data!"
bnx2x: prevent crash when accessing PTP with interface down
bnx2x: fix possible overrun of VFPF multicast addresses array
bnx2x: do not rollback VF MAC/VLAN filters we did not configure
ipv6: reorder icmpv6_init() and ip6_mr_init()
crypto: s5p-sss - Fix completing crypto request in IRQ handler
i2c: riic: fix restart condition
zram: set physical queue limits to avoid array out of bounds accesses
netfilter: don't track fragmented packets
axonram: Fix gendisk handling
drm/amd/amdgpu: fix console deadlock if late init failed
powerpc/powernv/ioda2: Gracefully fail if too many TCE levels requested
EDAC, i5000, i5400: Fix use of MTR_DRAM_WIDTH macro
EDAC, i5000, i5400: Fix definition of NRECMEMB register
kbuild: pkg: use --transform option to prefix paths in tar
mac80211_hwsim: Fix memory leak in hwsim_new_radio_nl()
route: also update fnhe_genid when updating a route cache
route: update fnhe_expires for redirect when the fnhe exists
lib/genalloc.c: make the avail variable an atomic_long_t
dynamic-debug-howto: fix optional/omitted ending line number to be LARGE instead of 0
NFS: Fix a typo in nfs_rename()
sunrpc: Fix rpc_task_begin trace point
block: wake up all tasks blocked in get_request()
sparc64/mm: set fields in deferred pages
sctp: do not free asoc when it is already dead in sctp_sendmsg
sctp: use the right sk after waking up from wait_buf sleep
atm: horizon: Fix irq release error
jump_label: Invoke jump_label_test() via early_initcall()
xfrm: Copy policy family in clone_policy
IB/mlx4: Increase maximal message size under UD QP
IB/mlx5: Assign send CQ and recv CQ of UMR QP
afs: Connect up the CB.ProbeUuid
ipvlan: fix ipv6 outbound device
audit: ensure that 'audit=1' actually enables audit for PID 1
ipmi: Stop timers before cleaning up the module
s390: always save and restore all registers on context switch
more bio_map_user_iov() leak fixes
tipc: fix memory leak in tipc_accept_from_sock()
rds: Fix NULL pointer dereference in __rds_rdma_map
sit: update frag_off info
packet: fix crash in fanout_demux_rollover()
net/packet: fix a race in packet_bind() and packet_notifier()
Revert "x86/efi: Build our own page table structures"
Revert "x86/efi: Hoist page table switching code into efi_call_virt()"
Revert "x86/mm/pat: Ensure cpa->pfn only contains page frame numbers"
arm: KVM: Fix VTTBR_BADDR_MASK BUG_ON off-by-one
usb: gadget: ffs: Forbid usb_ep_alloc_request from sleeping
Linux 4.4.106
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.105 into android-4.4
Changes in 4.4.105
bcache: only permit to recovery read error when cache device is clean
bcache: recover data from backing when data is clean
uas: Always apply US_FL_NO_ATA_1X quirk to Seagate devices
usb: quirks: Add no-lpm quirk for KY-688 USB 3.1 Type-C Hub
serial: 8250_pci: Add Amazon PCI serial device ID
s390/runtime instrumentation: simplify task exit handling
USB: serial: option: add Quectel BG96 id
ima: fix hash algorithm initialization
s390/pci: do not require AIS facility
selftests/x86/ldt_get: Add a few additional tests for limits
serial: 8250_fintek: Fix rs485 disablement on invalid ioctl()
spi: sh-msiof: Fix DMA transfer size check
usb: phy: tahvo: fix error handling in tahvo_usb_probe()
serial: 8250: Preserve DLD[7:4] for PORT_XR17V35X
x86/entry: Use SYSCALL_DEFINE() macros for sys_modify_ldt()
EDAC, sb_edac: Fix missing break in switch
sysrq : fix Show Regs call trace on ARM
perf test attr: Fix ignored test case result
kprobes/x86: Disable preemption in ftrace-based jprobes
net: systemport: Utilize skb_put_padto()
net: systemport: Pad packet before inserting TSB
ARM: OMAP1: DMA: Correct the number of logical channels
vti6: fix device register to report IFLA_INFO_KIND
net/appletalk: Fix kernel memory disclosure
ravb: Remove Rx overflow log messages
nfs: Don't take a reference on fl->fl_file for LOCK operation
KVM: arm/arm64: Fix occasional warning from the timer work function
NFSv4: Fix client recovery when server reboots multiple times
drm/exynos/decon5433: set STANDALONE_UPDATE_F on output enablement
net: sctp: fix array overrun read on sctp_timer_tbl
tipc: fix cleanup at module unload
dmaengine: pl330: fix double lock
tcp: correct memory barrier usage in tcp_check_space()
mm: avoid returning VM_FAULT_RETRY from ->page_mkwrite handlers
xen-netfront: Improve error handling during initialization
net: fec: fix multicast filtering hardware setup
Revert "ocfs2: should wait dio before inode lock in ocfs2_setattr()"
usb: hub: Cycle HUB power when initialization fails
usb: xhci: fix panic in xhci_free_virt_devices_depth_first
usb: Add USB 3.1 Precision time measurement capability descriptor support
usb: ch9: Add size macro for SSP dev cap descriptor
USB: core: Add type-specific length check of BOS descriptors
USB: Increase usbfs transfer limit
USB: devio: Prevent integer overflow in proc_do_submiturb()
USB: usbfs: Filter flags passed in from user space
usb: host: fix incorrect updating of offset
xen-netfront: avoid crashing on resume after a failure in talk_to_netback()
Linux 4.4.105
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.104 into android-4.4
Changes in 4.4.104
netlink: add a start callback for starting a netlink dump
ipsec: Fix aborted xfrm policy dump crash
x86/mm/pat: Ensure cpa->pfn only contains page frame numbers
x86/efi: Hoist page table switching code into efi_call_virt()
x86/efi: Build our own page table structures
ARM: dts: omap3: logicpd-torpedo-37xx-devkit: Fix MMC1 cd-gpio
x86/efi-bgrt: Fix kernel panic when mapping BGRT data
x86/efi-bgrt: Replace early_memremap() with memremap()
mm, thp: Do not make page table dirty unconditionally in touch_p[mu]d()
mm/madvise.c: fix madvise() infinite loop under special circumstances
btrfs: clear space cache inode generation always
KVM: x86: pvclock: Handle first-time write to pvclock-page contains random junk
KVM: x86: Exit to user-mode on #UD intercept when emulator requires
KVM: x86: inject exceptions produced by x86_decode_insn
mmc: core: Do not leave the block driver in a suspended state
eeprom: at24: check at24_read/write arguments
bcache: Fix building error on MIPS
Revert "drm/radeon: dont switch vt on suspend"
drm/radeon: fix atombios on big endian
drm/panel: simple: Add missing panel_simple_unprepare() calls
mtd: nand: Fix writing mtdoops to nand flash.
NFS: revalidate "." etc correctly on "open".
drm/i915: Don't try indexed reads to alternate slave addresses
drm/i915: Prevent zero length "index" write
nfsd: Make init_open_stateid() a bit more whole
nfsd: Fix stateid races between OPEN and CLOSE
nfsd: Fix another OPEN stateid race
Linux 4.4.104
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.103 into android-4.4
Changes in 4.4.103
s390: fix transactional execution control register handling
s390/runtime instrumention: fix possible memory corruption
s390/disassembler: add missing end marker for e7 table
s390/disassembler: increase show_code buffer size
ipv6: only call ip6_route_dev_notify() once for NETDEV_UNREGISTER
AF_VSOCK: Shrink the area influenced by prepare_to_wait
vsock: use new wait API for vsock_stream_sendmsg()
sched: Make resched_cpu() unconditional
lib/mpi: call cond_resched() from mpi_powm() loop
x86/decoder: Add new TEST instruction pattern
ARM: 8722/1: mm: make STRICT_KERNEL_RWX effective for LPAE
ARM: 8721/1: mm: dump: check hardware RO bit for LPAE
MIPS: ralink: Fix MT7628 pinmux
MIPS: ralink: Fix typo in mt7628 pinmux function
ALSA: hda: Add Raven PCI ID
dm bufio: fix integer overflow when limiting maximum cache size
dm: fix race between dm_get_from_kobject() and __dm_destroy()
MIPS: Fix an n32 core file generation regset support regression
MIPS: BCM47XX: Fix LED inversion for WRT54GSv1
autofs: don't fail mount for transient error
nilfs2: fix race condition that causes file system corruption
eCryptfs: use after free in ecryptfs_release_messaging()
bcache: check ca->alloc_thread initialized before wake up it
isofs: fix timestamps beyond 2027
NFS: Fix typo in nomigration mount option
nfs: Fix ugly referral attributes
nfsd: deal with revoked delegations appropriately
rtlwifi: rtl8192ee: Fix memory leak when loading firmware
rtlwifi: fix uninitialized rtlhal->last_suspend_sec time
ata: fixes kernel crash while tracing ata_eh_link_autopsy event
ext4: fix interaction between i_size, fallocate, and delalloc after a crash
ALSA: pcm: update tstamp only if audio_tstamp changed
ALSA: usb-audio: Add sanity checks to FE parser
ALSA: usb-audio: Fix potential out-of-bound access at parsing SU
ALSA: usb-audio: Add sanity checks in v2 clock parsers
ALSA: timer: Remove kernel warning at compat ioctl error paths
ALSA: hda/realtek - Fix ALC700 family no sound issue
fix a page leak in vhost_scsi_iov_to_sgl() error recovery
fs/9p: Compare qid.path in v9fs_test_inode
iscsi-target: Fix non-immediate TMR reference leak
target: Fix QUEUE_FULL + SCSI task attribute handling
KVM: nVMX: set IDTR and GDTR limits when loading L1 host state
KVM: SVM: obey guest PAT
SUNRPC: Fix tracepoint storage issues with svc_recv and svc_rqst_status
clk: ti: dra7-atl-clock: Fix of_node reference counting
clk: ti: dra7-atl-clock: fix child-node lookups
libnvdimm, namespace: fix label initialization to use valid seq numbers
libnvdimm, namespace: make 'resource' attribute only readable by root
IB/srpt: Do not accept invalid initiator port names
IB/srp: Avoid that a cable pull can trigger a kernel crash
NFC: fix device-allocation error return
i40e: Use smp_rmb rather than read_barrier_depends
igb: Use smp_rmb rather than read_barrier_depends
igbvf: Use smp_rmb rather than read_barrier_depends
ixgbevf: Use smp_rmb rather than read_barrier_depends
i40evf: Use smp_rmb rather than read_barrier_depends
fm10k: Use smp_rmb rather than read_barrier_depends
ixgbe: Fix skb list corruption on Power systems
parisc: Fix validity check of pointer size argument in new CAS implementation
powerpc/signal: Properly handle return value from uprobe_deny_signal()
media: Don't do DMA on stack for firmware upload in the AS102 driver
media: rc: check for integer overflow
cx231xx-cards: fix NULL-deref on missing association descriptor
media: v4l2-ctrl: Fix flags field on Control events
sched/rt: Simplify the IPI based RT balancing logic
fscrypt: lock mutex before checking for bounce page pool
net/9p: Switch to wait_event_killable()
PM / OPP: Add missing of_node_put(np)
e1000e: Fix error path in link detection
e1000e: Fix return value test
e1000e: Separate signaling for link check/link up
RDS: RDMA: return appropriate error on rdma map failures
PCI: Apply _HPX settings only to relevant devices
dmaengine: zx: set DMA_CYCLIC cap_mask bit
net: Allow IP_MULTICAST_IF to set index to L3 slave
net: 3com: typhoon: typhoon_init_one: make return values more specific
net: 3com: typhoon: typhoon_init_one: fix incorrect return values
drm/armada: Fix compile fail
ath10k: fix incorrect txpower set by P2P_DEVICE interface
ath10k: ignore configuring the incorrect board_id
ath10k: fix potential memory leak in ath10k_wmi_tlv_op_pull_fw_stats()
ath10k: set CTS protection VDEV param only if VDEV is up
ALSA: hda - Apply ALC269_FIXUP_NO_SHUTUP on HDA_FIXUP_ACT_PROBE
drm: Apply range restriction after color adjustment when allocation
mac80211: Remove invalid flag operations in mesh TSF synchronization
mac80211: Suppress NEW_PEER_CANDIDATE event if no room
iio: light: fix improper return value
staging: iio: cdc: fix improper return value
spi: SPI_FSL_DSPI should depend on HAS_DMA
netfilter: nft_queue: use raw_smp_processor_id()
netfilter: nf_tables: fix oob access
ASoC: rsnd: don't double free kctrl
btrfs: return the actual error value from from btrfs_uuid_tree_iterate
ASoC: wm_adsp: Don't overrun firmware file buffer when reading region data
s390/kbuild: enable modversions for symbols exported from asm
xen: xenbus driver must not accept invalid transaction ids
Revert "sctp: do not peel off an assoc from one netns to another one"
Linux 4.4.103
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.101 into android-4.4
Changes in 4.4.101
tcp: do not mangle skb->cb[] in tcp_make_synack()
netfilter/ipvs: clear ipvs_property flag when SKB net namespace changed
bonding: discard lowest hash bit for 802.3ad layer3+4
vlan: fix a use-after-free in vlan_device_event()
af_netlink: ensure that NLMSG_DONE never fails in dumps
sctp: do not peel off an assoc from one netns to another one
fealnx: Fix building error on MIPS
net/sctp: Always set scope_id in sctp_inet6_skb_msgname
ima: do not update security.ima if appraisal status is not INTEGRITY_PASS
serial: omap: Fix EFR write on RTS deassertion
arm64: fix dump_instr when PAN and UAO are in use
nvme: Fix memory order on async queue deletion
ocfs2: should wait dio before inode lock in ocfs2_setattr()
ipmi: fix unsigned long underflow
mm/page_alloc.c: broken deferred calculation
coda: fix 'kernel memory exposure attempt' in fsync
mm: check the return value of lookup_page_ext for all call sites
mm/page_ext.c: check if page_ext is not prepared
mm/pagewalk.c: report holes in hugetlb ranges
Linux 4.4.101
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.100 into android-4.4
Changes in 4.4.100
media: imon: Fix null-ptr-deref in imon_probe
media: dib0700: fix invalid dvb_detach argument
ext4: fix data exposure after a crash
KVM: x86: fix singlestepping over syscall
bpf: don't let ldimm64 leak map addresses on unprivileged
xen-blkback: don't leak stack data via response ring
sctp: do not peel off an assoc from one netns to another one
net: cdc_ether: fix divide by 0 on bad descriptors
net: qmi_wwan: fix divide by 0 on bad descriptors
arm: crypto: reduce priority of bit-sliced AES cipher
Bluetooth: btusb: fix QCA Rome suspend/resume
dmaengine: dmatest: warn user when dma test times out
extcon: palmas: Check the parent instance to prevent the NULL
fm10k: request reset when mbx->state changes
ARM: dts: Fix compatible for ti81xx uarts for 8250
ARM: dts: Fix am335x and dm814x scm syscon to probe children
ARM: OMAP2+: Fix init for multiple quirks for the same SoC
ARM: dts: Fix omap3 off mode pull defines
ata: ATA_BMDMA should depend on HAS_DMA
ata: SATA_HIGHBANK should depend on HAS_DMA
ata: SATA_MV should depend on HAS_DMA
drm/sti: sti_vtg: Handle return NULL error from devm_ioremap_nocache
igb: reset the PHY before reading the PHY ID
igb: close/suspend race in netif_device_detach
igb: Fix hw_dbg logging in igb_update_flash_i210
scsi: ufs-qcom: Fix module autoload
scsi: ufs: add capability to keep auto bkops always enabled
staging: rtl8188eu: fix incorrect ERROR tags from logs
scsi: lpfc: Add missing memory barrier
scsi: lpfc: FCoE VPort enable-disable does not bring up the VPort
scsi: lpfc: Correct host name in symbolic_name field
scsi: lpfc: Correct issue leading to oops during link reset
scsi: lpfc: Clear the VendorVersion in the PLOGI/PLOGI ACC payload
ALSA: vx: Don't try to update capture stream before running
ALSA: vx: Fix possible transfer overflow
backlight: lcd: Fix race condition during register
backlight: adp5520: Fix error handling in adp5520_bl_probe()
gpu: drm: mgag200: mgag200_main:- Handle error from pci_iomap
ALSA: hda/realtek - Add new codec ID ALC299
arm64: dts: NS2: reserve memory for Nitro firmware
ixgbe: fix AER error handling
ixgbe: handle close/suspend race with netif_device_detach/present
ixgbe: Reduce I2C retry count on X550 devices
ixgbe: add mask for 64 RSS queues
ixgbe: do not disable FEC from the driver
staging: rtl8712: fixed little endian problem
MIPS: End asm function prologue macros with .insn
mm: add PHYS_PFN, use it in __phys_to_pfn()
MIPS: init: Ensure bootmem does not corrupt reserved memory
MIPS: init: Ensure reserved memory regions are not added to bootmem
MIPS: Netlogic: Exclude netlogic,xlp-pic code from XLR builds
Revert "crypto: xts - Add ECB dependency"
Revert "uapi: fix linux/rds.h userspace compilation errors"
uapi: fix linux/rds.h userspace compilation error
uapi: fix linux/rds.h userspace compilation errors
USB: usbfs: compute urb->actual_length for isochronous
USB: Add delay-init quirk for Corsair K70 LUX keyboards
USB: serial: qcserial: add pid/vid for Sierra Wireless EM7355 fw update
USB: serial: garmin_gps: fix I/O after failed probe and remove
USB: serial: garmin_gps: fix memory leak on probe errors
Linux 4.4.100
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.99 into android-4.4
Changes in 4.4.99
mac80211: accept key reinstall without changing anything
mac80211: use constant time comparison with keys
mac80211: don't compare TKIP TX MIC key in reinstall prevention
usb: usbtest: fix NULL pointer dereference
Input: ims-psu - check if CDC union descriptor is sane
ALSA: seq: Cancel pending autoload work at unbinding device
tun/tap: sanitize TUNSETSNDBUF input
tcp: fix tcp_mtu_probe() vs highest_sack
l2tp: check ps->sock before running pppol2tp_session_ioctl()
tun: call dev_get_valid_name() before register_netdevice()
sctp: add the missing sock_owned_by_user check in sctp_icmp_redirect
packet: avoid panic in packet_getsockopt()
ipv6: flowlabel: do not leave opt->tot_len with garbage
net/unix: don't show information about sockets from other namespaces
ip6_gre: only increase err_count for some certain type icmpv6 in ip6gre_err
tun: allow positive return values on dev_get_valid_name() call
sctp: reset owner sk for data chunks on out queues when migrating a sock
ppp: fix race in ppp device destruction
ipip: only increase err_count for some certain type icmp in ipip_err
tcp/dccp: fix ireq->opt races
tcp/dccp: fix lockdep splat in inet_csk_route_req()
tcp/dccp: fix other lockdep splats accessing ireq_opt
security/keys: add CONFIG_KEYS_COMPAT to Kconfig
tipc: fix link attribute propagation bug
brcmfmac: remove setting IBSS mode when stopping AP
target/iscsi: Fix iSCSI task reassignment handling
target: Fix node_acl demo-mode + uncached dynamic shutdown regression
misc: panel: properly restore atomic counter on error path
Linux 4.4.99
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.98 into android-4.4
Changes in 4.4.98
adv7604: Initialize drive strength to default when using DT
video: fbdev: pmag-ba-fb: Remove bad `__init' annotation
PCI: mvebu: Handle changes to the bridge windows while enabled
xen/netback: set default upper limit of tx/rx queues to 8
drm: drm_minor_register(): Clean up debugfs on failure
KVM: PPC: Book 3S: XICS: correct the real mode ICP rejecting counter
iommu/arm-smmu-v3: Clear prior settings when updating STEs
powerpc/corenet: explicitly disable the SDHC controller on kmcoge4
ARM: omap2plus_defconfig: Fix probe errors on UARTs 5 and 6
crypto: vmx - disable preemption to enable vsx in aes_ctr.c
iio: trigger: free trigger resource correctly
phy: increase size of MII_BUS_ID_SIZE and bus_id
serial: sh-sci: Fix register offsets for the IRDA serial port
usb: hcd: initialize hcd->flags to 0 when rm hcd
netfilter: nft_meta: deal with PACKET_LOOPBACK in netdev family
IPsec: do not ignore crypto err in ah4 input
Input: mpr121 - handle multiple bits change of status register
Input: mpr121 - set missing event capability
IB/ipoib: Change list_del to list_del_init in the tx object
s390/qeth: issue STARTLAN as first IPA command
net: dsa: select NET_SWITCHDEV
platform/x86: hp-wmi: Fix detection for dock and tablet mode
cdc_ncm: Set NTB format again after altsetting switch for Huawei devices
KEYS: trusted: sanitize all key material
KEYS: trusted: fix writing past end of buffer in trusted_read()
platform/x86: hp-wmi: Fix error value for hp_wmi_tablet_state
platform/x86: hp-wmi: Do not shadow error values
x86/uaccess, sched/preempt: Verify access_ok() context
workqueue: Fix NULL pointer dereference
crypto: x86/sha1-mb - fix panic due to unaligned access
KEYS: fix NULL pointer dereference during ASN.1 parsing [ver #2]
ARM: 8720/1: ensure dump_instr() checks addr_limit
ALSA: seq: Fix OSS sysex delivery in OSS emulation
ALSA: seq: Avoid invalid lockdep class warning
MIPS: microMIPS: Fix incorrect mask in insn_table_MM
MIPS: Fix CM region target definitions
MIPS: SMP: Use a completion event to signal CPU up
MIPS: Fix race on setting and getting cpu_online_mask
MIPS: SMP: Fix deadlock & online race
test: firmware_class: report errors properly on failure
selftests: firmware: add empty string and async tests
selftests: firmware: send expected errors to /dev/null
tools: firmware: check for distro fallback udev cancel rule
MIPS: AR7: Defer registration of GPIO
MIPS: AR7: Ensure that serial ports are properly set up
Input: elan_i2c - add ELAN060C to the ACPI table
drm/vmwgfx: Fix Ubuntu 17.10 Wayland black screen issue
rbd: use GFP_NOIO for parent stat and data requests
can: sun4i: handle overrun in RX FIFO
can: c_can: don't indicate triple sampling support for D_CAN
x86/oprofile/ppro: Do not use __this_cpu*() in preemptible context
PKCS#7: fix unitialized boolean 'want'
Linux 4.4.98
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.97 into android-4.4
Changes in 4.4.97
ALSA: timer: Add missing mutex lock for compat ioctls
ALSA: seq: Fix nested rwsem annotation for lockdep splat
cifs: check MaxPathNameComponentLength != 0 before using it
KEYS: return full count in keyring_read() if buffer is too small
KEYS: fix out-of-bounds read during ASN.1 parsing
ASoC: adau17x1: Workaround for noise bug in ADC
arm64: ensure __dump_instr() checks addr_limit
ARM: dts: mvebu: pl310-cache disable double-linefill
ARM: 8715/1: add a private asm/unaligned.h
ocfs2: fstrim: Fix start offset of first cluster group during fstrim
perf tools: Fix build failure on perl script context
drm/msm: Fix potential buffer overflow issue
drm/msm: fix an integer overflow test
tracing/samples: Fix creation and deletion of simple_thread_fn creation
Fix tracing sample code warning.
PM / wakeirq: report a wakeup_event on dedicated wekup irq
mmc: s3cmci: include linux/interrupt.h for tasklet_struct
ARM: pxa: Don't rely on public mmc header to include leds.h
mfd: ab8500-sysctrl: Handle probe deferral
mfd: axp20x: Fix axp288 PEK_DBR and PEK_DBF irqs being swapped
staging: rtl8712u: Fix endian settings for structs describing network packets
ext4: fix stripe-unaligned allocations
ext4: do not use stripe_width if it is not set
i2c: riic: correctly finish transfers
drm/amdgpu: when dpm disabled, also need to stop/start vce.
perf tools: Only increase index if perf_evsel__new_idx() succeeds
cx231xx: Fix I2C on Internal Master 3 Bus
xen/manage: correct return value check on xenbus_scanf()
scsi: aacraid: Process Error for response I/O
platform/x86: intel_mid_thermal: Fix module autoload
staging: lustre: llite: don't invoke direct_IO for the EOF case
staging: lustre: hsm: stack overrun in hai_dump_data_field
staging: lustre: ptlrpc: skip lock if export failed
exynos4-is: fimc-is: Unmap region obtained by of_iomap()
mei: return error on notification request to a disconnected client
s390/dasd: check for device error pointer within state change interrupts
bt8xx: fix memory leak
xen: don't print error message in case of missing Xenstore entry
staging: r8712u: Fix Sparse warning in rtl871x_xmit.c
Linux 4.4.97
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.96 into android-4.4
Changes in 4.4.96
workqueue: replace pool->manager_arb mutex with a flag
ALSA: hda/realtek - Add support for ALC236/ALC3204
ALSA: hda - fix headset mic problem for Dell machines with alc236
ceph: unlock dangling spinlock in try_flush_caps()
usb: xhci: Handle error condition in xhci_stop_device()
spi: uapi: spidev: add missing ioctl header
fuse: fix READDIRPLUS skipping an entry
xen/gntdev: avoid out of bounds access in case of partial gntdev_mmap()
Input: elan_i2c - add ELAN0611 to the ACPI table
Input: gtco - fix potential out-of-bound access
assoc_array: Fix a buggy node-splitting case
scsi: zfcp: fix erp_action use-before-initialize in REC action trace
scsi: sg: Re-fix off by one in sg_fill_request_table()
can: sun4i: fix loopback mode
can: kvaser_usb: Correct return value in printout
can: kvaser_usb: Ignore CMD_FLUSH_QUEUE_REPLY messages
regulator: fan53555: fix I2C device ids
x86/microcode/intel: Disable late loading on model 79
ecryptfs: fix dereference of NULL user_key_payload
Revert "drm: bridge: add DT bindings for TI ths8135"
Linux 4.4.96
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
We should avoid using the space character when passing arguments to
clang, because static code analysis check tool such as sparse may
misinterpret the arguments followed by spaces as build targets hence
cause the build to fail.
Signed-off-by: David Lin <dtwlin@google.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
(cherry picked from linux-kbuild commit bb3f38c3c5b759163e09b9152629cc789731de47)
Bug: 66969589
Change-Id: I055719cbc89e7a12d1f46f0a9c2152738a278d2a
[ghackmann@google.com: tweak to preserve AOSP-specific CLANG_TRIPLE]
Signed-off-by: Greg Hackmann <ghackmann@google.com>
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Merge 4.4.95 into android-4.4
Changes in 4.4.95
USB: devio: Revert "USB: devio: Don't corrupt user memory"
USB: core: fix out-of-bounds access bug in usb_get_bos_descriptor()
USB: serial: metro-usb: add MS7820 device id
usb: cdc_acm: Add quirk for Elatec TWN3
usb: quirks: add quirk for WORLDE MINI MIDI keyboard
usb: hub: Allow reset retry for USB2 devices on connect bounce
ALSA: usb-audio: Add native DSD support for Pro-Ject Pre Box S2 Digital
can: gs_usb: fix busy loop if no more TX context is available
usb: musb: sunxi: Explicitly release USB PHY on exit
usb: musb: Check for host-mode using is_host_active() on reset interrupt
can: esd_usb2: Fix can_dlc value for received RTR, frames
drm/nouveau/bsp/g92: disable by default
drm/nouveau/mmu: flush tlbs before deleting page tables
ALSA: seq: Enable 'use' locking in all configurations
ALSA: hda: Remove superfluous '-' added by printk conversion
i2c: ismt: Separate I2C block read from SMBus block read
brcmsmac: make some local variables 'static const' to reduce stack size
bus: mbus: fix window size calculation for 4GB windows
clockevents/drivers/cs5535: Improve resilience to spurious interrupts
rtlwifi: rtl8821ae: Fix connection lost problem
KEYS: encrypted: fix dereference of NULL user_key_payload
lib/digsig: fix dereference of NULL user_key_payload
KEYS: don't let add_key() update an uninstantiated key
pkcs7: Prevent NULL pointer dereference, since sinfo is not always set.
parisc: Avoid trashing sr2 and sr3 in LWS code
parisc: Fix double-word compare and exchange in LWS code on 32-bit kernels
sched/autogroup: Fix autogroup_move_group() to never skip sched_move_task()
f2fs crypto: replace some BUG_ON()'s with error checks
f2fs crypto: add missing locking for keyring_key access
fscrypt: fix dereference of NULL user_key_payload
KEYS: Fix race between updating and finding a negative key
fscrypto: require write access to mount to set encryption policy
FS-Cache: fix dereference of NULL user_key_payload
Linux 4.4.95
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Merge 4.4.94 into android-4.4
Changes in 4.4.94
percpu: make this_cpu_generic_read() atomic w.r.t. interrupts
drm/dp/mst: save vcpi with payloads
MIPS: Fix minimum alignment requirement of IRQ stack
sctp: potential read out of bounds in sctp_ulpevent_type_enabled()
bpf/verifier: reject BPF_ALU64|BPF_END
udpv6: Fix the checksum computation when HW checksum does not apply
ip6_gre: skb_push ipv6hdr before packing the header in ip6gre_header
net: emac: Fix napi poll list corruption
packet: hold bind lock when rebinding to fanout hook
bpf: one perf event close won't free bpf program attached by another perf event
isdn/i4l: fetch the ppp_write buffer in one shot
vti: fix use after free in vti_tunnel_xmit/vti6_tnl_xmit
l2tp: Avoid schedule while atomic in exit_net
l2tp: fix race condition in l2tp_tunnel_delete
tun: bail out from tun_get_user() if the skb is empty
packet: in packet_do_bind, test fanout with bind_lock held
packet: only test po->has_vnet_hdr once in packet_snd
net: Set sk_prot_creator when cloning sockets to the right proto
tipc: use only positive error codes in messages
Revert "bsg-lib: don't free job in bsg_prepare_job"
locking/lockdep: Add nest_lock integrity test
watchdog: kempld: fix gcc-4.3 build
irqchip/crossbar: Fix incorrect type of local variables
mac80211_hwsim: check HWSIM_ATTR_RADIO_NAME length
mac80211: fix power saving clients handling in iwlwifi
net/mlx4_en: fix overflow in mlx4_en_init_timestamp()
netfilter: nf_ct_expect: Change __nf_ct_expect_check() return value.
iio: adc: xilinx: Fix error handling
Btrfs: send, fix failure to rename top level inode due to name collision
f2fs: do not wait for writeback in write_begin
md/linear: shutup lockdep warnning
sparc64: Migrate hvcons irq to panicked cpu
net/mlx4_core: Fix VF overwrite of module param which disables DMFS on new probed PFs
crypto: xts - Add ECB dependency
ocfs2/dlmglue: prepare tracking logic to avoid recursive cluster lock
slub: do not merge cache if slub_debug contains a never-merge flag
scsi: scsi_dh_emc: return success in clariion_std_inquiry()
net: mvpp2: release reference to txq_cpu[] entry after unmapping
i2c: at91: ensure state is restored after suspending
ceph: clean up unsafe d_parent accesses in build_dentry_path
uapi: fix linux/rds.h userspace compilation errors
uapi: fix linux/mroute6.h userspace compilation errors
target/iscsi: Fix unsolicited data seq_end_offset calculation
nfsd/callback: Cleanup callback cred on shutdown
cpufreq: CPPC: add ACPI_PROCESSOR dependency
Revert "tty: goldfish: Fix a parameter of a call to free_irq"
Linux 4.4.94
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Greg Kroah-Hartman
Greg Kroah-Hartman
Linus Torvalds
Dmitry Vyukov
David Lin
Dmitry Shmidt