| Commit message (Collapse) | Author | Age |
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Changes in 4.4.125
MIPS: ralink: Remove ralink_halt()
iio: st_pressure: st_accel: pass correct platform data to init
ALSA: usb-audio: Fix parsing descriptor of UAC2 processing unit
ALSA: aloop: Sync stale timer before release
ALSA: aloop: Fix access to not-yet-ready substream via cable
ALSA: hda/realtek - Always immediately update mute LED with pin VREF
mmc: dw_mmc: fix falling from idmac to PIO mode when dw_mci_reset occurs
PCI: Add function 1 DMA alias quirk for Highpoint RocketRAID 644L
ahci: Add PCI-id for the Highpoint Rocketraid 644L card
clk: bcm2835: Protect sections updating shared registers
Bluetooth: btusb: Fix quirk for Atheros 1525/QCA6174
libata: fix length validation of ATAPI-relayed SCSI commands
libata: remove WARN() for DMA or PIO command without data
libata: Apply NOLPM quirk to Crucial MX100 512GB SSDs
libata: disable LPM for Crucial BX100 SSD 500GB drive
libata: Enable queued TRIM for Samsung SSD 860
libata: Apply NOLPM quirk to Crucial M500 480 and 960GB SSDs
libata: Make Crucial BX100 500GB LPM quirk apply to all firmware versions
libata: Modify quirks for MX100 to limit NCQ_TRIM quirk to MU01 version
mm/vmalloc: add interfaces to free unmapped page table
x86/mm: implement free pmd/pte page interfaces
drm/vmwgfx: Fix a destoy-while-held mutex problem.
drm/radeon: Don't turn off DP sink when disconnected
drm: udl: Properly check framebuffer mmap offsets
acpi, numa: fix pxm to online numa node associations
brcmfmac: fix P2P_DEVICE ethernet address generation
rtlwifi: rtl8723be: Fix loss of signal
tracing: probeevent: Fix to support minus offset from symbol
mtd: nand: fsl_ifc: Fix nand waitfunc return value
staging: ncpfs: memory corruption in ncp_read_kernel()
can: cc770: Fix stalls on rt-linux, remove redundant IRQ ack
can: cc770: Fix queue stall & dropped RTR reply
can: cc770: Fix use after free in cc770_tx_interrupt()
tty: vt: fix up tabstops properly
kvm/x86: fix icebp instruction handling
x86/build/64: Force the linker to use 2MB page size
x86/boot/64: Verify alignment of the LOAD segment
x86/entry/64: Don't use IST entry for #BP stack
perf/x86/intel: Don't accidentally clear high bits in bdw_limit_period()
staging: lustre: ptlrpc: kfree used instead of kvfree
kbuild: disable clang's default use of -fmerge-all-constants
bpf: skip unnecessary capability check
bpf, x64: increase number of passes
Linux 4.4.125
Change-Id: I14b307cd27ff088800174c74819a3ff1790b41ce
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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commit f1869a890cdedb92a3fab969db5d0fd982850273 upstream.
Tabs on a console with long lines do not wrap properly, so correctly
account for the line length when computing the tab placement location.
Reported-by: James Holderness <j4_james@hotmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Changes in 4.4.124
tpm: fix potential buffer overruns caused by bit glitches on the bus
tpm_tis: fix potential buffer overruns caused by bit glitches on the bus
SMB3: Validate negotiate request must always be signed
CIFS: Enable encryption during session setup phase
staging: android: ashmem: Fix possible deadlock in ashmem_ioctl
platform/x86: asus-nb-wmi: Add wapf4 quirk for the X302UA
regulator: anatop: set default voltage selector for pcie
x86: i8259: export legacy_pic symbol
rtc: cmos: Do not assume irq 8 for rtc when there are no legacy irqs
Input: ar1021_i2c - fix too long name in driver's device table
time: Change posix clocks ops interfaces to use timespec64
ACPI/processor: Fix error handling in __acpi_processor_start()
ACPI/processor: Replace racy task affinity logic
cpufreq/sh: Replace racy task affinity logic
genirq: Use irqd_get_trigger_type to compare the trigger type for shared IRQs
i2c: i2c-scmi: add a MS HID
net: ipv6: send unsolicited NA on admin up
media/dvb-core: Race condition when writing to CAM
spi: dw: Disable clock after unregistering the host
ath: Fix updating radar flags for coutry code India
clk: ns2: Correct SDIO bits
scsi: virtio_scsi: Always try to read VPD pages
KVM: PPC: Book3S PR: Exit KVM on failed mapping
ARM: 8668/1: ftrace: Fix dynamic ftrace with DEBUG_RODATA and !FRAME_POINTER
iommu/omap: Register driver before setting IOMMU ops
md/raid10: wait up frozen array in handle_write_completed
NFS: Fix missing pg_cleanup after nfs_pageio_cond_complete()
tcp: remove poll() flakes with FastOpen
e1000e: fix timing for 82579 Gigabit Ethernet controller
ALSA: hda - Fix headset microphone detection for ASUS N551 and N751
IB/ipoib: Fix deadlock between ipoib_stop and mcast join flow
IB/ipoib: Update broadcast object if PKey value was changed in index 0
HSI: ssi_protocol: double free in ssip_pn_xmit()
IB/mlx4: Take write semaphore when changing the vma struct
IB/mlx4: Change vma from shared to private
ASoC: Intel: Skylake: Uninitialized variable in probe_codec()
Fix driver usage of 128B WQEs when WQ_CREATE is V1.
netfilter: xt_CT: fix refcnt leak on error path
openvswitch: Delete conntrack entry clashing with an expectation.
mmc: host: omap_hsmmc: checking for NULL instead of IS_ERR()
wan: pc300too: abort path on failure
qlcnic: fix unchecked return value
scsi: mac_esp: Replace bogus memory barrier with spinlock
infiniband/uverbs: Fix integer overflows
NFS: don't try to cross a mountpount when there isn't one there.
iio: st_pressure: st_accel: Initialise sensor platform data properly
mt7601u: check return value of alloc_skb
rndis_wlan: add return value validation
Btrfs: send, fix file hole not being preserved due to inline extent
mac80211: don't parse encrypted management frames in ieee80211_frame_acked
mfd: palmas: Reset the POWERHOLD mux during power off
mtip32xx: use runtime tag to initialize command header
staging: unisys: visorhba: fix s-Par to boot with option CONFIG_VMAP_STACK set to y
staging: wilc1000: fix unchecked return value
mmc: sdhci-of-esdhc: limit SD clock for ls1012a/ls1046a
ARM: DRA7: clockdomain: Change the CLKTRCTRL of CM_PCIE_CLKSTCTRL to SW_WKUP
ipmi/watchdog: fix wdog hang on panic waiting for ipmi response
ACPI / PMIC: xpower: Fix power_table addresses
drm/nouveau/kms: Increase max retries in scanout position queries.
bnx2x: Align RX buffers
power: supply: pda_power: move from timer to delayed_work
Input: twl4030-pwrbutton - use correct device for irq request
md/raid10: skip spare disk as 'first' disk
ia64: fix module loading for gcc-5.4
tcm_fileio: Prevent information leak for short reads
video: fbdev: udlfb: Fix buffer on stack
sm501fb: don't return zero on failure path in sm501fb_start()
net: hns: fix ethtool_get_strings overflow in hns driver
cifs: small underflow in cnvrtDosUnixTm()
rtc: ds1374: wdt: Fix issue with timeout scaling from secs to wdt ticks
rtc: ds1374: wdt: Fix stop/start ioctl always returning -EINVAL
perf tests kmod-path: Don't fail if compressed modules aren't supported
Bluetooth: hci_qca: Avoid setup failure on missing rampatch
media: c8sectpfe: fix potential NULL pointer dereference in c8sectpfe_timer_interrupt
drm/msm: fix leak in failed get_pages
RDMA/iwpm: Fix uninitialized error code in iwpm_send_mapinfo()
rtlwifi: rtl_pci: Fix the bug when inactiveps is enabled.
media: bt8xx: Fix err 'bt878_probe()'
media: [RESEND] media: dvb-frontends: Add delay to Si2168 restart
cros_ec: fix nul-termination for firmware build info
platform/chrome: Use proper protocol transfer function
mmc: avoid removing non-removable hosts during suspend
IB/ipoib: Avoid memory leak if the SA returns a different DGID
RDMA/cma: Use correct size when writing netlink stats
IB/umem: Fix use of npages/nmap fields
vgacon: Set VGA struct resource types
drm/omap: DMM: Check for DMM readiness after successful transaction commit
pty: cancel pty slave port buf's work in tty_release
coresight: Fix disabling of CoreSight TPIU
pinctrl: Really force states during suspend/resume
iommu/vt-d: clean up pr_irq if request_threaded_irq fails
ip6_vti: adjust vti mtu according to mtu of lower device
RDMA/ocrdma: Fix permissions for OCRDMA_RESET_STATS
nfsd4: permit layoutget of executable-only files
clk: si5351: Rename internal plls to avoid name collisions
dmaengine: ti-dma-crossbar: Fix event mapping for TPCC_EVT_MUX_60_63
RDMA/ucma: Fix access to non-initialized CM_ID object
Linux 4.4.124
Change-Id: Iac6f5bda7941f032c5b1f58750e084140b0e3f23
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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[ Upstream commit 2b022ab7542df60021ab57854b3faaaf42552eaf ]
In case that CONFIG_SLUB_DEBUG is on and pty is used, races between
release_one_tty and flush_to_ldisc work threads may happen and lead
to use-after-free condition on tty->link->port. Because SLUB_DEBUG
is turned on, freed tty->link->port is filled with POISON_FREE value.
So far without SLUB_DEBUG, port was filled with zero and flush_to_ldisc
could return without a problem by checking if tty is NULL.
CPU 0 CPU 1
----- -----
release_tty pty_write
cancel_work_sync(tty) to = tty->link
tty_kref_put(tty->link) tty_schedule_flip(to->port)
<< workqueue >> ...
release_one_tty ...
pty_cleanup ...
kfree(tty->link->port) << workqueue >>
flush_to_ldisc
tty = READ_ONCE(port->itty)
tty is 0x6b6b6b6b6b6b6b6b
!!PANIC!! access tty->ldisc
Unable to handle kernel paging request at virtual address 6b6b6b6b6b6b6b93
pgd = ffffffc0eb1c3000
[6b6b6b6b6b6b6b93] *pgd=0000000000000000, *pud=0000000000000000
------------[ cut here ]------------
Kernel BUG at ffffff800851154c [verbose debug info unavailable]
Internal error: Oops - BUG: 96000004 [#1] PREEMPT SMP
CPU: 3 PID: 265 Comm: kworker/u8:9 Tainted: G W 3.18.31-g0a58eeb #1
Hardware name: Qualcomm Technologies, Inc. MSM 8996pro v1.1 + PMI8996 Carbide (DT)
Workqueue: events_unbound flush_to_ldisc
task: ffffffc0ed610ec0 ti: ffffffc0ed624000 task.ti: ffffffc0ed624000
PC is at ldsem_down_read_trylock+0x0/0x4c
LR is at tty_ldisc_ref+0x24/0x4c
pc : [<ffffff800851154c>] lr : [<ffffff800850f6c0>] pstate: 80400145
sp : ffffffc0ed627cd0
x29: ffffffc0ed627cd0 x28: 0000000000000000
x27: ffffff8009e05000 x26: ffffffc0d382cfa0
x25: 0000000000000000 x24: ffffff800a012f08
x23: 0000000000000000 x22: ffffffc0703fbc88
x21: 6b6b6b6b6b6b6b6b x20: 6b6b6b6b6b6b6b93
x19: 0000000000000000 x18: 0000000000000001
x17: 00e80000f80d6f53 x16: 0000000000000001
x15: 0000007f7d826fff x14: 00000000000000a0
x13: 0000000000000000 x12: 0000000000000109
x11: 0000000000000000 x10: 0000000000000000
x9 : ffffffc0ed624000 x8 : ffffffc0ed611580
x7 : 0000000000000000 x6 : ffffff800a42e000
x5 : 00000000000003fc x4 : 0000000003bd1201
x3 : 0000000000000001 x2 : 0000000000000001
x1 : ffffff800851004c x0 : 6b6b6b6b6b6b6b93
Signed-off-by: Sahara <keun-o.park@darkmatter.ae>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Changes in 4.4.122
RDMA/ucma: Limit possible option size
RDMA/ucma: Check that user doesn't overflow QP state
RDMA/mlx5: Fix integer overflow while resizing CQ
scsi: qla2xxx: Fix NULL pointer crash due to active timer for ABTS
workqueue: Allow retrieval of current task's work struct
drm: Allow determining if current task is output poll worker
drm/nouveau: Fix deadlock on runtime suspend
drm/radeon: Fix deadlock on runtime suspend
drm/amdgpu: Fix deadlock on runtime suspend
drm/amdgpu: Notify sbios device ready before send request
drm/radeon: fix KV harvesting
drm/amdgpu: fix KV harvesting
MIPS: BMIPS: Do not mask IPIs during suspend
MIPS: ath25: Check for kzalloc allocation failure
MIPS: OCTEON: irq: Check for null return on kzalloc allocation
Input: matrix_keypad - fix race when disabling interrupts
loop: Fix lost writes caused by missing flag
kbuild: Handle builtin dtb file names containing hyphens
bcache: don't attach backing with duplicate UUID
x86/MCE: Serialize sysfs changes
ALSA: hda/realtek - Fix dock line-out volume on Dell Precision 7520
ALSA: seq: Don't allow resizing pool in use
ALSA: seq: More protection for concurrent write and ioctl races
ALSA: hda: add dock and led support for HP EliteBook 820 G3
ALSA: hda: add dock and led support for HP ProBook 640 G2
nospec: Include <asm/barrier.h> dependency
watchdog: hpwdt: SMBIOS check
watchdog: hpwdt: Check source of NMI
watchdog: hpwdt: fix unused variable warning
netfilter: nfnetlink_queue: fix timestamp attribute
ARM: omap2: hide omap3_save_secure_ram on non-OMAP3 builds
Input: tca8418_keypad - remove double read of key event register
tc358743: fix register i2c_rd/wr function fix
netfilter: add back stackpointer size checks
netfilter: x_tables: fix missing timer initialization in xt_LED
netfilter: nat: cope with negative port range
netfilter: IDLETIMER: be syzkaller friendly
netfilter: ebtables: CONFIG_COMPAT: don't trust userland offsets
netfilter: bridge: ebt_among: add missing match size checks
netfilter: ipv6: fix use-after-free Write in nf_nat_ipv6_manip_pkt
netfilter: use skb_to_full_sk in ip_route_me_harder
netfilter: x_tables: pass xt_counters struct instead of packet counter
netfilter: x_tables: pass xt_counters struct to counter allocator
netfilter: x_tables: pack percpu counter allocations
ext4: inplace xattr block update fails to deduplicate blocks
ubi: Fix race condition between ubi volume creation and udev
scsi: qla2xxx: Replace fcport alloc with qla2x00_alloc_fcport
NFS: Fix an incorrect type in struct nfs_direct_req
Revert "ARM: dts: LogicPD Torpedo: Fix I2C1 pinmux"
x86/module: Detect and skip invalid relocations
x86: Treat R_X86_64_PLT32 as R_X86_64_PC32
serial: sh-sci: prevent lockup on full TTY buffers
tty/serial: atmel: add new version check for usart
uas: fix comparison for error code
staging: comedi: fix comedi_nsamples_left.
staging: android: ashmem: Fix lockdep issue during llseek
USB: storage: Add JMicron bridge 152d:2567 to unusual_devs.h
usb: quirks: add control message delay for 1b1c:1b20
USB: usbmon: remove assignment from IS_ERR argument
usb: usbmon: Read text within supplied buffer size
usb: gadget: f_fs: Fix use-after-free in ffs_fs_kill_sb()
serial: 8250_pci: Add Brainboxes UC-260 4 port serial device
fixup: sctp: verify size of a new chunk in _sctp_make_chunk()
Linux 4.4.122
Change-Id: I0946c4a7c59be33f18bed6498c3cdb748e82bbaf
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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commit 9f2068f35729948bde84d87a40d135015911345d upstream.
Add PCI ids for two variants of Brainboxes UC-260 quad port
PCI serial cards.
Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Nikola Ciprich <nikola.ciprich@linuxbox.cz>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit fd63a8903a2c40425a9811c3371dd4d0f42c0ad3 upstream.
On our at91sam9260 based board the usart0 and usart1 ports report
their versions (ATMEL_US_VERSION) as 0x10302. This version is not
included in the current checks in the driver.
Signed-off-by: Jonas Danielsson <jonas@orbital-systems.com>
Acked-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 7842055bfce4bf0170d0f61df8b2add8399697be upstream.
When the TTY buffers fill up to the configured maximum, a system lockup
occurs:
[ 598.820128] INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 598.825796] 0-...!: (1 GPs behind) idle=5a6/2/0 softirq=1974/1974 fqs=1
[ 598.832577] (detected by 3, t=62517 jiffies, g=296, c=295, q=126)
[ 598.838755] Task dump for CPU 0:
[ 598.841977] swapper/0 R running task 0 0 0 0x00000022
[ 598.849023] Call trace:
[ 598.851476] __switch_to+0x98/0xb0
[ 598.854870] (null)
This can be prevented by doing a dummy read of the RX data register.
This issue affects both HSCIF and SCIF ports. Reported for R-Car H3 ES2.0;
reproduced and fixed on H3 ES1.1. Probably affects other R-Car platforms
as well.
Reported-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: stable <stable@vger.kernel.org>
Tested-by: Nguyen Viet Dung <dung.nguyen.aj@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Changes in 4.4.118
net: add dst_cache support
net: replace dst_cache ip6_tunnel implementation with the generic one
cfg80211: check dev_set_name() return value
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()
blktrace: fix unlocked registration of tracepoints
drm: Require __GFP_NOFAIL for the legacy drm_modeset_lock_all
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
KVM: x86: fix escape of guest dr6 to the host
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_RATEEST: acquire xt_rateest_mutex for hash insert
net: avoid skb_warn_bad_offload on IS_ERR
ASoC: ux500: add MODULE_LICENSE tag
video: fbdev/mmp: add MODULE_LICENSE
arm64: dts: add #cooling-cells to CPU nodes
Make DST_CACHE a silent config option
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
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: am4372: Correct the interrupts_properties of McASP
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
RDMA/cma: Make sure that PSN is not over max allowed
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
powerpc/perf: Fix oops when grouping different pmu events
s390/dasd: prevent prefix I/O error
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
509: fix printing uninitialized stack memory when OID is empty
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
mm/early_ioremap: Fix boot hang with earlyprintk=efi,keep
x86/mm/kmmio: Fix mmiotrace for page unaligned addresses
xen: XEN_ACPI_PROCESSOR is Dom0-only
hippi: Fix a Fix a possible sleep-in-atomic bug in rr_close
virtio_balloon: prevent uninitialized variable use
isdn: icn: remove a #warning
vmxnet3: prevent building with 64K pages
gpio: intel-mid: Fix build warning when !CONFIG_PM
platform/x86: intel_mid_thermal: Fix suspend handlers unused warning
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
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
x86/platform: Add PCI dependency for PUNIT_ATOM_DEBUG
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
ssb: mark ssb_bus_register as __maybe_unused
thermal: spear: use __maybe_unused for PM functions
x86/boot: Avoid warning for zero-filling .bss
scsi: sim710: fix build warning
drivers/net: fix eisa_driver probe section mismatch
dpt_i2o: fix build warning
profile: hide unused functions when !CONFIG_PROC_FS
md: avoid warning for 32-bit sector_t
mtd: ichxrom: maybe-uninitialized with gcc-4.9
mtd: maps: add __init attribute
mptfusion: hide unused seq_mpt_print_ioc_summary function
scsi: fdomain: drop fdomain_pci_tbl when built-in
video: fbdev: sis: remove unused variable
staging: ste_rmi4: avoid unused function warnings
fbdev: sis: enforce selection of at least one backend
video: Use bool instead int pointer for get_opt_bool() argument
scsi: mvumi: use __maybe_unused to hide pm functions
SCSI: initio: remove duplicate module device table
pwc: hide unused label
usb: musb/ux500: remove duplicate check for dma_is_compatible
tty: hvc_xen: hide xen_console_remove when unused
target/user: Fix cast from pointer to phys_addr_t
driver-core: use 'dev' argument in dev_dbg_ratelimited stub
fbdev: auo_k190x: avoid unused function warnings
amd-xgbe: Fix unused suspend handlers build warning
mtd: sh_flctl: pass FIFO as physical address
mtd: cfi: enforce valid geometry configuration
fbdev: s6e8ax0: avoid unused function warnings
modsign: hide openssl output in silent builds
Drivers: hv: vmbus: fix build warning
fbdev: sm712fb: avoid unused function warnings
hwrng: exynos - use __maybe_unused to hide pm functions
USB: cdc_subset: only build when one driver is enabled
rtlwifi: fix gcc-6 indentation warning
staging: wilc1000: fix kbuild test robot error
x86/platform/olpc: Fix resume handler build warning
netfilter: ipvs: avoid unused variable warnings
ipv4: ipconfig: avoid unused ic_proto_used symbol
tc1100-wmi: fix build warning when CONFIG_PM not enabled
tlan: avoid unused label with PCI=n
drm/vmwgfx: use *_32_bits() macros
tty: cyclades: cyz_interrupt is only used for PCI
genirq/msi: Add stubs for get_cached_msi_msg/pci_write_msi_msg
ASoC: mediatek: add i2c dependency
iio: adc: axp288: remove redundant duplicate const on axp288_adc_channels
infiniband: cxgb4: use %pR format string for printing resources
b2c2: flexcop: avoid unused function warnings
i2c: remove __init from i2c_register_board_info()
staging: unisys: visorinput depends on INPUT
tc358743: fix register i2c_rd/wr functions
drm/nouveau: hide gcc-4.9 -Wmaybe-uninitialized
Input: tca8418_keypad - hide gcc-4.9 -Wmaybe-uninitialized warning
KVM: add X86_LOCAL_APIC dependency
go7007: add MEDIA_CAMERA_SUPPORT dependency
em28xx: only use mt9v011 if camera support is enabled
ISDN: eicon: reduce stack size of sig_ind function
ASoC: rockchip: use __maybe_unused to hide st_irq_syscfg_resume
serial: 8250_mid: fix broken DMA dependency
drm/gma500: Sanity-check pipe index
hdpvr: hide unused variable
v4l: remove MEDIA_TUNER dependency for VIDEO_TUNER
cw1200: fix bogus maybe-uninitialized warning
wireless: cw1200: use __maybe_unused to hide pm functions_
perf/x86: Shut up false-positive -Wmaybe-uninitialized warning
dmaengine: zx: fix build warning
net: hp100: remove unnecessary #ifdefs
gpio: xgene: mark PM functions as __maybe_unused
ncpfs: fix unused variable warning
Revert "power: bq27xxx_battery: Remove unneeded dependency in Kconfig"
power: bq27xxx_battery: mark some symbols __maybe_unused
isdn: sc: work around type mismatch warning
binfmt_elf: compat: avoid unused function warning
idle: i7300: add PCI dependency
usb: phy: msm add regulator dependency
ncr5380: shut up gcc indentation warning
ARM: tegra: select USB_ULPI from EHCI rather than platform
ASoC: Intel: Kconfig: fix build when ACPI is not enabled
netlink: fix nla_put_{u8,u16,u32} for KASAN
dell-wmi, dell-laptop: depends DMI
genksyms: Fix segfault with invalid declarations
x86/microcode/AMD: Change load_microcode_amd()'s param to bool to fix preemptibility bug
drm/gma500: remove helper function
kasan: rework Kconfig settings
KVM: async_pf: Fix #DF due to inject "Page not Present" and "Page Ready" exceptions simultaneously
x86/retpoline: Remove the esp/rsp thunk
KVM: x86: Make indirect calls in emulator speculation safe
KVM: VMX: Make indirect call speculation safe
module/retpoline: Warn about missing retpoline in module
x86/nospec: Fix header guards names
x86/bugs: Drop one "mitigation" from dmesg
x86/cpu/bugs: Make retpoline module warning conditional
x86/spectre: Check CONFIG_RETPOLINE in command line parser
Documentation: Document array_index_nospec
array_index_nospec: Sanitize speculative array de-references
x86: Implement array_index_mask_nospec
x86: Introduce barrier_nospec
x86/get_user: Use pointer masking to limit speculation
x86/syscall: Sanitize syscall table de-references under speculation
vfs, fdtable: Prevent bounds-check bypass via speculative execution
nl80211: Sanitize array index in parse_txq_params
x86/spectre: Report get_user mitigation for spectre_v1
x86/spectre: Fix spelling mistake: "vunerable"-> "vulnerable"
x86/paravirt: Remove 'noreplace-paravirt' cmdline option
x86/kvm: Update spectre-v1 mitigation
x86/retpoline: Avoid retpolines for built-in __init functions
x86/spectre: Simplify spectre_v2 command line parsing
x86/speculation: Fix typo IBRS_ATT, which should be IBRS_ALL
KVM: nVMX: kmap() can't fail
KVM: nVMX: vmx_complete_nested_posted_interrupt() can't fail
kvm: nVMX: Fix kernel panics induced by illegal INVEPT/INVVPID types
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
net: dst_cache_per_cpu_dst_set() can be static
Linux 4.4.118
Change-Id: I01c76e1c15a611e13a1e98092bc5c01cdb5b6adb
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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commit 0ff4230584320b2153752ba54e2e8edbd6addf2c upstream.
In order to enable HSU DMA PCI driver, the HSU DMA Engine
must be enabled. This add a check for that.
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 05ead49691d245f67bdd1b30cab5d9af522ac884 upstream.
When CONFIG_PCI is not set, enabling CONFIG_CYZ_INTR has no
practical effect other than generating a warning about an
unused function:
drivers/tty/cyclades.c:1184:20: warning: 'cyz_interrupt' defined but not used [-Wunused-function]
static irqreturn_t cyz_interrupt(int irq, void *dev_id)
This adds a dependency to avoid that warning.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit e36ae3439936e13c33f5841c7c2c1a9875acbb6d upstream.
xencons_disconnect_backend() is only called from xen_console_remove(),
which is conditionally compiled, so we get a harmless warning when
CONFIG_HVC_XEN_FRONTEND is unset:
hvc/hvc_xen.c:350:12: error: 'xen_console_remove' defined but not used [-Werror=unused-function]
This moves the function down into the same #ifdef section to silence
the warning.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Commit 3840ed9548f7 ("tty: goldfish: Implement support for kernel
'earlycon' parameter") breaks an allmodconfig config on x86:
| LD vmlinux.o
| MODPOST vmlinux.o
|drivers/tty/serial/earlycon.o: In function `parse_options':
|drivers/tty/serial/earlycon.c:97: undefined reference to `uart_parse_earlycon'
|Makefile:1005: recipe for target 'vmlinux' failed
earlycon.c::parse_options() invokes uart_parse_earlycon() from serial_core.c
which is compiled=m because GOLDFISH_TTY itself (and most others) are =m.
To avoid that, I'm adding the _CONSOLE config option which is selected if the
GOLDFISH module itself is =y since it doesn't need the early bits for the =m
case (other drivers do the same dance).
The alternative would be to move uart_parse_earlycon() from
serial_core.c to earlycon.c (we don't have that many users of that
function).
Fixes: 3840ed9548f7 ("tty: goldfish: Implement support for kernel
'earlycon' parameter")
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
(cherry picked from: https://patchwork.kernel.org/patch/10084429/)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Add early console functionality to the Goldfish tty driver.
When 'earlycon' kernel command line parameter is used with no options,
the early console is determined by the 'stdout-path' property in device
tree's 'chosen' node. This is illustrated in the following device tree
source example:
Device tree example:
chosen {
stdout-path = "/goldfish_tty@1f004000";
};
goldfish_tty@1f004000 {
interrupts = <0xc>;
reg = <0x1f004000 0x0 0x1000>;
compatible = "google,goldfish-tty";
};
Signed-off-by: Miodrag Dinic <miodrag.dinic@imgtec.com>
Signed-off-by: Goran Ferenc <goran.ferenc@imgtec.com>
Signed-off-by: Aleksandar Markovic <aleksandar.markovic@imgtec.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 3840ed9548f778717aaab5eab744da798c3ea055)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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platforms
Implement tty r/w operations using streaming DMA.
Goldfish tty for Ranchu platforms has been modified to use
streaming DMA mappings for read/write operations. This change
eliminates the need for snooping through the TLB in QEMU using
cpu_get_phys_page_debug() which does not guarantee that it will
return the valid va -> pa mapping.
The streaming DMA mapping is implemented using dma_map_single() per
transfer, while dma_unmap_single() is used for unmapping right after
the DMA transfer.
Using DMA API is the proper way for handling r/w transfers and
makes this driver more portable, thus effectively eliminating
the need for virt_to_page() and page_to_phys() conversions.
This change does not affect the old style Goldfish tty behaviour
which is still used by the Goldfish emulator. Version register has
been added and probed to see which platform is running this driver.
Reading from the new register GOLDFISH_TTY_REG_VERSION using the
Goldfish emulator will return 0 and driver will work with virtual
addresses. Whereas if run on Ranchu it returns 1, and thus DMA is
used.
(Goldfish and Ranchu are code names for the first and the second
generation of virtual boards used by Android emulator.)
Signed-off-by: Miodrag Dinic <miodrag.dinic@imgtec.com>
Signed-off-by: Goran Ferenc <goran.ferenc@imgtec.com>
Signed-off-by: Aleksandar Markovic <aleksandar.markovic@imgtec.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 7157d2be23da9f8860c69e2b79184a4e02701dad)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Classify constants GOLDFISH_TTY_xxx into two groups: command ids and
register offsets. Apply different naming for register offsets (add
'REG_' after 'GOLDFISH_TTY_' in constant names). Change implementation
to use preprocessor's '#define' statements instead of 'enum'
declaration (as this is more common way of implementation in such
cases).
This makes the driver code easier to follow and hopefully prevents
future bugs.
Signed-off-by: Miodrag Dinic <miodrag.dinic@imgtec.com>
Signed-off-by: Goran Ferenc <goran.ferenc@imgtec.com>
Signed-off-by: Aleksandar Markovic <aleksandar.markovic@imgtec.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 2296eee704e70dac7fef8ac13f2716e4896dd13e)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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'request_irq()' and 'free_irq()' should be called with the same dev_id.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 1a5c2d1de7d35f5eb9793266237903348989502b)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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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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commit 38b1f0fb42f772b8c9aac53593883a18ff5eb9d7 upstream.
The wakeup mechanism via RTSDEN bit relies on the system using the RTS/CTS
lines, so only allow such wakeup method when the system actually has
RTS/CTS support.
Fixes: bc85734b126f ("serial: imx: allow waking up on RTSD")
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Martin Kaiser <martin@kaiser.cx>
Acked-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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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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commit 984cf355aeaa8f2eda3861b50d0e8d3e3f77e83b upstream.
Commit 984d74a72076a1 ("sysrq: rcu-ify __handle_sysrq") replaced
spin_lock_irqsave() calls with rcu_read_lock() calls in sysrq. Since
rcu_read_lock() does not disable preemption, faulthandler_disabled() in
__do_page_fault() in x86/fault.c returns false. When the code later calls
might_sleep() in the pagefault handler, we get the following warning:
BUG: sleeping function called from invalid context at ../arch/x86/mm/fault.c:1187
in_atomic(): 0, irqs_disabled(): 0, pid: 4706, name: bash
Preemption disabled at:[<ffffffff81484339>] printk+0x48/0x4a
To fix this, we release the RCU read lock before we crash.
Tested this patch on linux 3.18 by booting off one of our boards.
Fixes: 984d74a72076a1 ("sysrq: rcu-ify __handle_sysrq")
Signed-off-by: Ani Sinha <ani@arista.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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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>
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commit 966031f340185eddd05affcf72b740549f056348 upstream.
We added support for EXTPROC back in 2010 in commit 26df6d13406d ("tty:
Add EXTPROC support for LINEMODE") and the intent was to allow it to
override some (all?) ICANON behavior. Quoting from that original commit
message:
There is a new bit in the termios local flag word, EXTPROC.
When this bit is set, several aspects of the terminal driver
are disabled. Input line editing, character echo, and mapping
of signals are all disabled. This allows the telnetd to turn
off these functions when in linemode, but still keep track of
what state the user wants the terminal to be in.
but the problem turns out that "several aspects of the terminal driver
are disabled" is a bit ambiguous, and you can really confuse the n_tty
layer by setting EXTPROC and then causing some of the ICANON invariants
to no longer be maintained.
This fixes at least one such case (TIOCINQ) becoming unhappy because of
the confusion over whether ICANON really means ICANON when EXTPROC is set.
This basically makes TIOCINQ match the case of read: if EXTPROC is set,
we ignore ICANON. Also, make sure to reset the ICANON state ie EXTPROC
changes, not just if ICANON changes.
Fixes: 26df6d13406d ("tty: Add EXTPROC support for LINEMODE")
Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Reported-by: syzkaller <syzkaller@googlegroups.com>
Cc: Jiri Slaby <jslaby@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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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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[ Upstream commit b00bebbc301c8e1f74f230dc82282e56b7e7a6db ]
When kernel configuration SMP,PREEMPT and DEBUG_PREEMPT are enabled,
echo 1 >/proc/sys/kernel/sysrq
echo p >/proc/sysrq-trigger
kernel will print call trace as below:
sysrq: SysRq : Show Regs
BUG: using __this_cpu_read() in preemptible [00000000] code: sh/435
caller is __this_cpu_preempt_check+0x18/0x20
Call trace:
[<ffffff8008088e80>] dump_backtrace+0x0/0x1d0
[<ffffff8008089074>] show_stack+0x24/0x30
[<ffffff8008447970>] dump_stack+0x90/0xb0
[<ffffff8008463950>] check_preemption_disabled+0x100/0x108
[<ffffff8008463998>] __this_cpu_preempt_check+0x18/0x20
[<ffffff80084c9194>] sysrq_handle_showregs+0x1c/0x40
[<ffffff80084c9c7c>] __handle_sysrq+0x12c/0x1a0
[<ffffff80084ca140>] write_sysrq_trigger+0x60/0x70
[<ffffff8008251e00>] proc_reg_write+0x90/0xd0
[<ffffff80081f1788>] __vfs_write+0x48/0x90
[<ffffff80081f241c>] vfs_write+0xa4/0x190
[<ffffff80081f3354>] SyS_write+0x54/0xb0
[<ffffff80080833f0>] el0_svc_naked+0x24/0x28
This can be seen on a common board like an r-pi3.
This happens because when echo p >/proc/sysrq-trigger,
get_irq_regs() is called outside of IRQ context,
if preemption is enabled in this situation,kernel will
print the call trace. Since many prior discussions on
the mailing lists have made it clear that get_irq_regs
either just returns NULL or stale data when used outside
of IRQ context,we simply avoid calling it outside of
IRQ context.
Signed-off-by: Jibin Xu <jibin.xu@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 0ab84da2e076948c49d36197ee7d254125c53eab ]
The upper four bits of the XR17V35x fractional divisor register (DLD)
control general chip function (RS-485 direction pin polarity, multidrop
mode, XON/XOFF parity check, and fast IR mode). Don't allow these bits
to be clobbered when setting the baudrate.
Signed-off-by: Aaron Sierra <asierra@xes-inc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 3236a965486ba0c6043cf2c7b51943d8b382ae29 ]
This driver's ->rs485_config callback checks if SER_RS485_RTS_ON_SEND
and SER_RS485_RTS_AFTER_SEND have the same value. If they do, it means
the user has passed in invalid data with the TIOCSRS485 ioctl()
since RTS must have a different polarity when sending and when not
sending. In this case, rs485 mode is not enabled (the RS485_URA bit
is not set in the RS485 Enable Register) and this is supposed to be
signaled back to the user by clearing the SER_RS485_ENABLED bit in
struct serial_rs485 ... except a missing tilde character is preventing
that from happening.
Fixes: 28e3fb6c4dce ("serial: Add support for Fintek F81216A LPC to 4 UART")
Cc: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Cc: "Ji-Ze Hong (Peter Hong)" <hpeter@gmail.com>
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 3bfd1300abfe3adb18e84a89d97a0e82a22124bb upstream.
This device will be used in future Amazon EC2 instances as the primary
serial port (i.e., data sent to this port will be available via the
GetConsoleOuput [1] EC2 API).
[1] http://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_GetConsoleOutput.html
Signed-off-by: Matt Wilson <msw@amazon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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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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commit 2a71de2f7366fb1aec632116d0549ec56d6a3940 upstream.
Commit 348f9bb31c56 ("serial: omap: Fix RTS handling") sought to enable
auto RTS upon manual RTS assertion and disable it on deassertion.
However it seems the latter was done incorrectly, it clears all bits in
the Extended Features Register *except* auto RTS.
Fixes: 348f9bb31c56 ("serial: omap: Fix RTS handling")
Cc: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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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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[ Upstream commit a752ba18af8285e3eeda572f40dddaebff0c3621 ]
Even though most of its registers are 8-bit wide, the IRDA has two
16-bit registers that make it a 16-bit peripheral and not a 8-bit
peripheral with addresses shifted by one. Fix the registers offset in
the driver and the platform data regshift value.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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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>
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This reverts commit 01b3db29ba1edd79b9c3e7cd294739b70257d278 which is
commit 1a5c2d1de7d35f5eb9793266237903348989502b upstream.
Ben writes:
This fixes a bug introduced in 4.6 by commit 465893e18878 "tty:
goldfish: support platform_device with id -1". For earlier
kernel versions, it *introduces* a bug.
So let's drop it.
Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
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[ Upstream commit 7dd4fcf5b70694dc961eb6b954673e4fc9730dbd ]
On panic, all other CPUs are stopped except the one which had
hit panic. To keep console alive, we need to migrate hvcons irq
to panicked CPU.
Signed-off-by: Vijay Kumar <vijay.ac.kumar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Changes in 4.4.91
drm_fourcc: Fix DRM_FORMAT_MOD_LINEAR #define
drm: bridge: add DT bindings for TI ths8135
GFS2: Fix reference to ERR_PTR in gfs2_glock_iter_next
RDS: RDMA: Fix the composite message user notification
ARM: dts: r8a7790: Use R-Car Gen 2 fallback binding for msiof nodes
MIPS: Ensure bss section ends on a long-aligned address
MIPS: ralink: Fix incorrect assignment on ralink_soc
igb: re-assign hw address pointer on reset after PCI error
extcon: axp288: Use vbus-valid instead of -present to determine cable presence
sh_eth: use correct name for ECMR_MPDE bit
hwmon: (gl520sm) Fix overflows and crash seen when writing into limit attributes
iio: adc: axp288: Drop bogus AXP288_ADC_TS_PIN_CTRL register modifications
iio: adc: hx711: Add DT binding for avia,hx711
ARM: 8635/1: nommu: allow enabling REMAP_VECTORS_TO_RAM
tty: goldfish: Fix a parameter of a call to free_irq
IB/ipoib: Fix deadlock over vlan_mutex
IB/ipoib: rtnl_unlock can not come after free_netdev
IB/ipoib: Replace list_del of the neigh->list with list_del_init
drm/amdkfd: fix improper return value on error
USB: serial: mos7720: fix control-message error handling
USB: serial: mos7840: fix control-message error handling
partitions/efi: Fix integer overflow in GPT size calculation
ASoC: dapm: handle probe deferrals
audit: log 32-bit socketcalls
usb: chipidea: vbus event may exist before starting gadget
ASoC: dapm: fix some pointer error handling
MIPS: Lantiq: Fix another request_mem_region() return code check
net: core: Prevent from dereferencing null pointer when releasing SKB
net/packet: check length in getsockopt() called with PACKET_HDRLEN
team: fix memory leaks
usb: plusb: Add support for PL-27A1
mmc: sdio: fix alignment issue in struct sdio_func
bridge: netlink: register netdevice before executing changelink
netfilter: invoke synchronize_rcu after set the _hook_ to NULL
MIPS: IRQ Stack: Unwind IRQ stack onto task stack
exynos-gsc: Do not swap cb/cr for semi planar formats
netfilter: nfnl_cthelper: fix incorrect helper->expect_class_max
parisc: perf: Fix potential NULL pointer dereference
iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
rds: ib: add error handle
md/raid10: submit bio directly to replacement disk
i2c: meson: fix wrong variable usage in meson_i2c_put_data
xfs: remove kmem_zalloc_greedy
libata: transport: Remove circular dependency at free time
drivers: firmware: psci: drop duplicate const from psci_of_match
IB/qib: fix false-postive maybe-uninitialized warning
ARM: remove duplicate 'const' annotations'
ALSA: au88x0: avoid theoretical uninitialized access
ttpci: address stringop overflow warning
Linux 4.4.91
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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[ Upstream commit 1a5c2d1de7d35f5eb9793266237903348989502b ]
'request_irq()' and 'free_irq()' should be called with the same dev_id.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Changes in 4.4.89
ipv6: accept 64k - 1 packet length in ip6_find_1stfragopt()
ipv6: add rcu grace period before freeing fib6_node
ipv6: fix sparse warning on rt6i_node
qlge: avoid memcpy buffer overflow
Revert "net: phy: Correctly process PHY_HALTED in phy_stop_machine()"
tcp: initialize rcv_mss to TCP_MIN_MSS instead of 0
Revert "net: use lib/percpu_counter API for fragmentation mem accounting"
Revert "net: fix percpu memory leaks"
gianfar: Fix Tx flow control deactivation
ipv6: fix memory leak with multiple tables during netns destruction
ipv6: fix typo in fib6_net_exit()
f2fs: check hot_data for roll-forward recovery
x86/fsgsbase/64: Report FSBASE and GSBASE correctly in core dumps
md/raid5: release/flush io in raid5_do_work()
nfsd: Fix general protection fault in release_lock_stateid()
mm: prevent double decrease of nr_reserved_highatomic
tty: improve tty_insert_flip_char() fast path
tty: improve tty_insert_flip_char() slow path
tty: fix __tty_insert_flip_char regression
Input: i8042 - add Gigabyte P57 to the keyboard reset table
MIPS: math-emu: <MAX|MAXA|MIN|MINA>.<D|S>: Fix quiet NaN propagation
MIPS: math-emu: <MAX|MAXA|MIN|MINA>.<D|S>: Fix cases of both inputs zero
MIPS: math-emu: <MAX|MIN>.<D|S>: Fix cases of both inputs negative
MIPS: math-emu: <MAXA|MINA>.<D|S>: Fix cases of input values with opposite signs
MIPS: math-emu: <MAXA|MINA>.<D|S>: Fix cases of both infinite inputs
MIPS: math-emu: MINA.<D|S>: Fix some cases of infinity and zero inputs
crypto: AF_ALG - remove SGL terminator indicator when chaining
ext4: fix incorrect quotaoff if the quota feature is enabled
ext4: fix quota inconsistency during orphan cleanup for read-only mounts
powerpc: Fix DAR reporting when alignment handler faults
block: Relax a check in blk_start_queue()
md/bitmap: disable bitmap_resize for file-backed bitmaps.
skd: Avoid that module unloading triggers a use-after-free
skd: Submit requests to firmware before triggering the doorbell
scsi: zfcp: fix queuecommand for scsi_eh commands when DIX enabled
scsi: zfcp: add handling for FCP_RESID_OVER to the fcp ingress path
scsi: zfcp: fix capping of unsuccessful GPN_FT SAN response trace records
scsi: zfcp: fix passing fsf_req to SCSI trace on TMF to correlate with HBA
scsi: zfcp: fix missing trace records for early returns in TMF eh handlers
scsi: zfcp: fix payload with full FCP_RSP IU in SCSI trace records
scsi: zfcp: trace HBA FSF response by default on dismiss or timedout late response
scsi: zfcp: trace high part of "new" 64 bit SCSI LUN
scsi: megaraid_sas: Check valid aen class range to avoid kernel panic
scsi: megaraid_sas: Return pended IOCTLs with cmd_status MFI_STAT_WRONG_STATE in case adapter is dead
scsi: storvsc: fix memory leak on ring buffer busy
scsi: sg: remove 'save_scat_len'
scsi: sg: use standard lists for sg_requests
scsi: sg: off by one in sg_ioctl()
scsi: sg: factor out sg_fill_request_table()
scsi: sg: fixup infoleak when using SG_GET_REQUEST_TABLE
scsi: qla2xxx: Fix an integer overflow in sysfs code
ftrace: Fix selftest goto location on error
tracing: Apply trace_clock changes to instance max buffer
ARC: Re-enable MMU upon Machine Check exception
PCI: shpchp: Enable bridge bus mastering if MSI is enabled
media: v4l2-compat-ioctl32: Fix timespec conversion
media: uvcvideo: Prevent heap overflow when accessing mapped controls
bcache: initialize dirty stripes in flash_dev_run()
bcache: Fix leak of bdev reference
bcache: do not subtract sectors_to_gc for bypassed IO
bcache: correct cache_dirty_target in __update_writeback_rate()
bcache: Correct return value for sysfs attach errors
bcache: fix for gc and write-back race
bcache: fix bch_hprint crash and improve output
ftrace: Fix memleak when unregistering dynamic ops when tracing disabled
Linux 4.4.89
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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commit 8a5a90a2a477b86a3dc2eaa5a706db9bfdd647ca upstream.
Sergey noticed a small but fatal mistake in __tty_insert_flip_char,
leading to an oops in an interrupt handler when using any serial
port.
The problem is that I accidentally took the tty_buffer pointer
before calling __tty_buffer_request_room(), which replaces the
buffer. This moves the pointer lookup to the right place after
allocating the new buffer space.
Fixes: 979990c62848 ("tty: improve tty_insert_flip_char() fast path")
Reported-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Tested-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 065ea0a7afd64d6cf3464bdd1d8cd227527e2045 upstream.
While working on improving the fast path of tty_insert_flip_char(),
I noticed that by calling tty_buffer_request_room(), we needlessly
move to the separate flag buffer mode for the tty, even when all
characters use TTY_NORMAL as the flag.
This changes the code to call __tty_buffer_request_room() with the
correct flag, which will then allocate a regular buffer when it rounds
out of space but no special flags have been used. I'm guessing that
this is the behavior that Peter Hurley intended when he introduced
the compacted flip buffers.
Fixes: acc0f67f307f ("tty: Halve flip buffer GFP_ATOMIC memory consumption")
Cc: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 979990c6284814617d8f2179d197f72ff62b5d85 upstream.
kernelci.org reports a crazy stack usage for the VT code when CONFIG_KASAN
is enabled:
drivers/tty/vt/keyboard.c: In function 'kbd_keycode':
drivers/tty/vt/keyboard.c:1452:1: error: the frame size of 2240 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
The problem is that tty_insert_flip_char() gets inlined many times into
kbd_keycode(), and also into other functions, and each copy requires 128
bytes for stack redzone to check for a possible out-of-bounds access on
the 'ch' and 'flags' arguments that are passed into
tty_insert_flip_string_flags as a variable-length string.
This introduces a new __tty_insert_flip_char() function for the slow
path, which receives the two arguments by value. This completely avoids
the problem and the stack usage goes back down to around 100 bytes.
Without KASAN, this is also slightly better, as we don't have to
spill the arguments to the stack but can simply pass 'ch' and 'flag'
in registers, saving a few bytes in .text for each call site.
This should be backported to linux-4.0 or later, which first introduced
the stack sanitizer in the kernel.
Fixes: c420f167db8c ("kasan: enable stack instrumentation")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Changes in 4.4.78
net_sched: fix error recovery at qdisc creation
net: sched: Fix one possible panic when no destroy callback
net/phy: micrel: configure intterupts after autoneg workaround
ipv6: avoid unregistering inet6_dev for loopback
net: dp83640: Avoid NULL pointer dereference.
tcp: reset sk_rx_dst in tcp_disconnect()
net: prevent sign extension in dev_get_stats()
bpf: prevent leaking pointer via xadd on unpriviledged
net: handle NAPI_GRO_FREE_STOLEN_HEAD case also in napi_frags_finish()
ipv6: dad: don't remove dynamic addresses if link is down
net: ipv6: Compare lwstate in detecting duplicate nexthops
vrf: fix bug_on triggered by rx when destroying a vrf
rds: tcp: use sock_create_lite() to create the accept socket
brcmfmac: fix possible buffer overflow in brcmf_cfg80211_mgmt_tx()
cfg80211: Define nla_policy for NL80211_ATTR_LOCAL_MESH_POWER_MODE
cfg80211: Validate frequencies nested in NL80211_ATTR_SCAN_FREQUENCIES
cfg80211: Check if PMKID attribute is of expected size
irqchip/gic-v3: Fix out-of-bound access in gic_set_affinity
parisc: Report SIGSEGV instead of SIGBUS when running out of stack
parisc: use compat_sys_keyctl()
parisc: DMA API: return error instead of BUG_ON for dma ops on non dma devs
parisc/mm: Ensure IRQs are off in switch_mm()
tools/lib/lockdep: Reduce MAX_LOCK_DEPTH to avoid overflowing lock_chain/: Depth
kernel/extable.c: mark core_kernel_text notrace
mm/list_lru.c: fix list_lru_count_node() to be race free
fs/dcache.c: fix spin lockup issue on nlru->lock
checkpatch: silence perl 5.26.0 unescaped left brace warnings
binfmt_elf: use ELF_ET_DYN_BASE only for PIE
arm: move ELF_ET_DYN_BASE to 4MB
arm64: move ELF_ET_DYN_BASE to 4GB / 4MB
powerpc: move ELF_ET_DYN_BASE to 4GB / 4MB
s390: reduce ELF_ET_DYN_BASE
exec: Limit arg stack to at most 75% of _STK_LIM
vt: fix unchecked __put_user() in tioclinux ioctls
mnt: In umount propagation reparent in a separate pass
mnt: In propgate_umount handle visiting mounts in any order
mnt: Make propagate_umount less slow for overlapping mount propagation trees
selftests/capabilities: Fix the test_execve test
tpm: Get rid of chip->pdev
tpm: Provide strong locking for device removal
Add "shutdown" to "struct class".
tpm: Issue a TPM2_Shutdown for TPM2 devices.
mm: fix overflow check in expand_upwards()
crypto: talitos - Extend max key length for SHA384/512-HMAC and AEAD
crypto: atmel - only treat EBUSY as transient if backlog
crypto: sha1-ssse3 - Disable avx2
crypto: caam - fix signals handling
sched/topology: Fix overlapping sched_group_mask
sched/topology: Optimize build_group_mask()
PM / wakeirq: Convert to SRCU
PM / QoS: return -EINVAL for bogus strings
tracing: Use SOFTIRQ_OFFSET for softirq dectection for more accurate results
KVM: x86: disable MPX if host did not enable MPX XSAVE features
kvm: vmx: Do not disable intercepts for BNDCFGS
kvm: x86: Guest BNDCFGS requires guest MPX support
kvm: vmx: Check value written to IA32_BNDCFGS
kvm: vmx: allow host to access guest MSR_IA32_BNDCFGS
Linux 4.4.78
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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commit 6987dc8a70976561d22450b5858fc9767788cc1c upstream.
Only read access is checked before this call.
Actually, at the moment this is not an issue, as every in-tree arch does
the same manual checks for VERIFY_READ vs VERIFY_WRITE, relying on the MMU
to tell them apart, but this wasn't the case in the past and may happen
again on some odd arch in the future.
If anyone cares about 3.7 and earlier, this is a security hole (untested)
on real 80386 CPUs.
Signed-off-by: Adam Borowski <kilobyte@angband.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Changes in 4.4.74
configfs: Fix race between create_link and configfs_rmdir
can: gs_usb: fix memory leak in gs_cmd_reset()
cpufreq: conservative: Allow down_threshold to take values from 1 to 10
vb2: Fix an off by one error in 'vb2_plane_vaddr'
mac80211: don't look at the PM bit of BAR frames
mac80211/wpa: use constant time memory comparison for MACs
mac80211: fix CSA in IBSS mode
mac80211: fix IBSS presp allocation size
serial: efm32: Fix parity management in 'efm32_uart_console_get_options()'
x86/mm/32: Set the '__vmalloc_start_set' flag in initmem_init()
mfd: omap-usb-tll: Fix inverted bit use for USB TLL mode
staging: rtl8188eu: prevent an underflow in rtw_check_beacon_data()
iio: proximity: as3935: recalibrate RCO after resume
USB: hub: fix SS max number of ports
usb: core: fix potential memory leak in error path during hcd creation
pvrusb2: reduce stack usage pvr2_eeprom_analyze()
USB: gadget: dummy_hcd: fix hub-descriptor removable fields
usb: r8a66597-hcd: select a different endpoint on timeout
usb: r8a66597-hcd: decrease timeout
drivers/misc/c2port/c2port-duramar2150.c: checking for NULL instead of IS_ERR()
usb: xhci: ASMedia ASM1042A chipset need shorts TX quirk
USB: gadgetfs, dummy-hcd, net2280: fix locking for callbacks
mm/memory-failure.c: use compound_head() flags for huge pages
swap: cond_resched in swap_cgroup_prepare()
genirq: Release resources in __setup_irq() error path
alarmtimer: Prevent overflow of relative timers
usb: dwc3: exynos fix axius clock error path to do cleanup
MIPS: Fix bnezc/jialc return address calculation
alarmtimer: Rate limit periodic intervals
mm: larger stack guard gap, between vmas
Allow stack to grow up to address space limit
mm: fix new crash in unmapped_area_topdown()
Linux 4.4.74
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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commit be40597a1bc173bf9dadccdf5388b956f620ae8f upstream.
UARTn_FRAME_PARITY_ODD is 0x0300
UARTn_FRAME_PARITY_EVEN is 0x0200
So if the UART is configured for EVEN parity, it would be reported as ODD.
Fix it by correctly testing if the 2 bits are set.
Fixes: 3afbd89c9639 ("serial/efm32: add new driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Changes in 4.4.72
bnx2x: Fix Multi-Cos
ipv6: xfrm: Handle errors reported by xfrm6_find_1stfragopt()
cxgb4: avoid enabling napi twice to the same queue
tcp: disallow cwnd undo when switching congestion control
vxlan: fix use-after-free on deletion
ipv6: Fix leak in ipv6_gso_segment().
net: ping: do not abuse udp_poll()
net: ethoc: enable NAPI before poll may be scheduled
net: bridge: start hello timer only if device is up
sparc64: mm: fix copy_tsb to correctly copy huge page TSBs
sparc: Machine description indices can vary
sparc64: reset mm cpumask after wrap
sparc64: combine activate_mm and switch_mm
sparc64: redefine first version
sparc64: add per-cpu mm of secondary contexts
sparc64: new context wrap
sparc64: delete old wrap code
arch/sparc: support NR_CPUS = 4096
serial: ifx6x60: fix use-after-free on module unload
ptrace: Properly initialize ptracer_cred on fork
KEYS: fix dereferencing NULL payload with nonzero length
KEYS: fix freeing uninitialized memory in key_update()
crypto: gcm - wait for crypto op not signal safe
drm/amdgpu/ci: disable mclk switching for high refresh rates (v2)
nfsd4: fix null dereference on replay
nfsd: Fix up the "supattr_exclcreat" attributes
kvm: async_pf: fix rcu_irq_enter() with irqs enabled
KVM: cpuid: Fix read/write out-of-bounds vulnerability in cpuid emulation
arm: KVM: Allow unaligned accesses at HYP
KVM: async_pf: avoid async pf injection when in guest mode
dmaengine: usb-dmac: Fix DMAOR AE bit definition
dmaengine: ep93xx: Always start from BASE0
xen/privcmd: Support correctly 64KB page granularity when mapping memory
xen-netfront: do not cast grant table reference to signed short
xen-netfront: cast grant table reference first to type int
ext4: fix SEEK_HOLE
ext4: keep existing extra fields when inode expands
ext4: fix fdatasync(2) after extent manipulation operations
usb: gadget: f_mass_storage: Serialize wake and sleep execution
usb: chipidea: udc: fix NULL pointer dereference if udc_start failed
usb: chipidea: debug: check before accessing ci_role
staging/lustre/lov: remove set_fs() call from lov_getstripe()
iio: light: ltr501 Fix interchanged als/ps register field
iio: proximity: as3935: fix AS3935_INT mask
drivers: char: random: add get_random_long()
random: properly align get_random_int_hash
stackprotector: Increase the per-task stack canary's random range from 32 bits to 64 bits on 64-bit platforms
cpufreq: cpufreq_register_driver() should return -ENODEV if init fails
target: Re-add check to reject control WRITEs with overflow data
drm/msm: Expose our reservation object when exporting a dmabuf.
Input: elantech - add Fujitsu Lifebook E546/E557 to force crc_enabled
cpuset: consider dying css as offline
fs: add i_blocksize()
ufs: restore proper tail allocation
fix ufs_isblockset()
ufs: restore maintaining ->i_blocks
ufs: set correct ->s_maxsize
ufs_extend_tail(): fix the braino in calling conventions of ufs_new_fragments()
ufs_getfrag_block(): we only grab ->truncate_mutex on block creation path
cxl: Fix error path on bad ioctl
btrfs: use correct types for page indices in btrfs_page_exists_in_range
btrfs: fix memory leak in update_space_info failure path
KVM: arm/arm64: Handle possible NULL stage2 pud when ageing pages
scsi: qla2xxx: don't disable a not previously enabled PCI device
powerpc/eeh: Avoid use after free in eeh_handle_special_event()
powerpc/numa: Fix percpu allocations to be NUMA aware
powerpc/hotplug-mem: Fix missing endian conversion of aa_index
perf/core: Drop kernel samples even though :u is specified
drm/vmwgfx: Handle vmalloc() failure in vmw_local_fifo_reserve()
drm/vmwgfx: limit the number of mip levels in vmw_gb_surface_define_ioctl()
drm/vmwgfx: Make sure backup_handle is always valid
drm/nouveau/tmr: fully separate alarm execution/pending lists
ALSA: timer: Fix race between read and ioctl
ALSA: timer: Fix missing queue indices reset at SNDRV_TIMER_IOCTL_SELECT
ASoC: Fix use-after-free at card unregistration
drivers: char: mem: Fix wraparound check to allow mappings up to the end
tty: Drop krefs for interrupted tty lock
serial: sh-sci: Fix panic when serial console and DMA are enabled
net: better skb->sender_cpu and skb->napi_id cohabitation
mm: consider memblock reservations for deferred memory initialization sizing
NFS: Ensure we revalidate attributes before using execute_ok()
NFSv4: Don't perform cached access checks before we've OPENed the file
Make __xfs_xattr_put_listen preperly report errors.
arm64: hw_breakpoint: fix watchpoint matching for tagged pointers
arm64: entry: improve data abort handling of tagged pointers
RDMA/qib,hfi1: Fix MR reference count leak on write with immediate
usercopy: Adjust tests to deal with SMAP/PAN
arm64: armv8_deprecated: ensure extension of addr
arm64: ensure extension of smp_store_release value
Linux 4.4.72
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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commit 3c9101766b502a0163d1d437fada5801cf616be2 upstream.
This patch fixes an issue that kernel panic happens when DMA is enabled
and we press enter key while the kernel booting on the serial console.
* An interrupt may occur after sci_request_irq().
* DMA transfer area is initialized by setup_timer() in sci_request_dma()
and used in interrupt.
If an interrupt occurred between sci_request_irq() and setup_timer() in
sci_request_dma(), DMA transfer area has not been initialized yet.
So, this patch changes the order of sci_request_irq() and
sci_request_dma().
Fixes: 73a19e4c0301 ("serial: sh-sci: Add DMA support.")
Signed-off-by: Takatoshi Akiyama <takatoshi.akiyama.kj@ps.hitachi-solutions.com>
[Shimoda changes the commit log]
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Cc: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit e9036d0662360cd4c79578565ce422ed5872f301 upstream.
When the tty lock is interrupted on attempted re-open, 2 tty krefs
are still held. Drop extra kref before returning failure from
tty_lock_interruptible(), and drop lookup kref before returning
failure from tty_open().
Fixes: 0bfd464d3fdd ("tty: Wait interruptibly for tty lock on reopen")
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Cc: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 1e948479b3d63e3ac0ecca13cbf4921c7d17c168 upstream.
Make sure to deregister the SPI driver before releasing the tty driver
to avoid use-after-free in the SPI remove callback where the tty
devices are deregistered.
Fixes: 72d4724ea54c ("serial: ifx6x60: Add modem power off function in the platform reboot process")
Cc: Jun Chen <jun.d.chen@intel.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Changes in 4.4.69
xen: adjust early dom0 p2m handling to xen hypervisor behavior
target: Fix compare_and_write_callback handling for non GOOD status
target/fileio: Fix zero-length READ and WRITE handling
target: Convert ACL change queue_depth se_session reference usage
iscsi-target: Set session_fall_back_to_erl0 when forcing reinstatement
usb: host: xhci: print correct command ring address
USB: serial: ftdi_sio: add device ID for Microsemi/Arrow SF2PLUS Dev Kit
USB: Proper handling of Race Condition when two USB class drivers try to call init_usb_class simultaneously
staging: vt6656: use off stack for in buffer USB transfers.
staging: vt6656: use off stack for out buffer USB transfers.
staging: gdm724x: gdm_mux: fix use-after-free on module unload
staging: comedi: jr3_pci: fix possible null pointer dereference
staging: comedi: jr3_pci: cope with jiffies wraparound
usb: misc: add missing continue in switch
usb: Make sure usb/phy/of gets built-in
usb: hub: Fix error loop seen after hub communication errors
usb: hub: Do not attempt to autosuspend disconnected devices
x86/boot: Fix BSS corruption/overwrite bug in early x86 kernel startup
selftests/x86/ldt_gdt_32: Work around a glibc sigaction() bug
x86, pmem: Fix cache flushing for iovec write < 8 bytes
um: Fix PTRACE_POKEUSER on x86_64
KVM: x86: fix user triggerable warning in kvm_apic_accept_events()
KVM: arm/arm64: fix races in kvm_psci_vcpu_on
block: fix blk_integrity_register to use template's interval_exp if not 0
crypto: algif_aead - Require setkey before accept(2)
dm era: save spacemap metadata root after the pre-commit
vfio/type1: Remove locked page accounting workqueue
IB/core: Fix sysfs registration error flow
IB/IPoIB: ibX: failed to create mcg debug file
IB/mlx4: Fix ib device initialization error flow
IB/mlx4: Reduce SRIOV multicast cleanup warning message to debug level
ext4: evict inline data when writing to memory map
fs/xattr.c: zero out memory copied to userspace in getxattr
ceph: fix memory leak in __ceph_setxattr()
fs/block_dev: always invalidate cleancache in invalidate_bdev()
Set unicode flag on cifs echo request to avoid Mac error
SMB3: Work around mount failure when using SMB3 dialect to Macs
CIFS: fix mapping of SFM_SPACE and SFM_PERIOD
cifs: fix CIFS_IOC_GET_MNT_INFO oops
CIFS: add misssing SFM mapping for doublequote
padata: free correct variable
arm64: KVM: Fix decoding of Rt/Rt2 when trapping AArch32 CP accesses
serial: samsung: Use right device for DMA-mapping calls
serial: omap: fix runtime-pm handling on unbind
serial: omap: suspend device on probe errors
tty: pty: Fix ldisc flush after userspace become aware of the data already
Bluetooth: Fix user channel for 32bit userspace on 64bit kernel
Bluetooth: hci_bcm: add missing tty-device sanity check
Bluetooth: hci_intel: add missing tty-device sanity check
mac80211: pass RX aggregation window size to driver
mac80211: pass block ack session timeout to to driver
mac80211: RX BA support for sta max_rx_aggregation_subframes
wlcore: Pass win_size taken from ieee80211_sta to FW
wlcore: Add RX_BA_WIN_SIZE_CHANGE_EVENT event
ipmi: Fix kernel panic at ipmi_ssif_thread()
Linux 4.4.69
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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