This is the start of the stable review cycle for the 4.20.6 release. There are 117 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Thu Jan 31 11:31:34 UTC 2019. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.20.6-rc1.... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.20.y and the diffstat can be found below.
thanks,
greg k-h
------------- Pseudo-Shortlog of commits:
Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 4.20.6-rc1
Christoph Hellwig hch@lst.de ide: fix a typo in the settings proc file name
Lorenzo Bianconi lorenzo.bianconi@redhat.com mt76x0: phy: unify calibration between mt76x0u and mt76x0e
Stanislaw Gruszka sgruszka@redhat.com mt76x0: antenna select corrections
Stanislaw Gruszka sgruszka@redhat.com mt76x0: do not perform MCU calibration for MT7630
Stanislaw Gruszka sgruszka@redhat.com mt76x02: assure we update gain after scan
Stanislaw Gruszka sgruszka@redhat.com mt76x02: run calibration after scanning
Stanislaw Gruszka sgruszka@redhat.com mt76x0: use band parameter for LC calibration
Stanislaw Gruszka sgruszka@redhat.com mt76x0: do not overwrite other MT_BBP(AGC, 8) fields
Jack Pham jackp@codeaurora.org usb: dwc3: gadget: Clear req->needs_extra_trb flag on cleanup
Michal Hocko mhocko@suse.com Revert "mm, memory_hotplug: initialize struct pages for the full memory section"
Dexuan Cui decui@microsoft.com vmbus: fix subchannel removal
Dexuan Cui decui@microsoft.com Drivers: hv: vmbus: Remove the useless API vmbus_get_outgoing_channel()
Daniel Borkmann daniel@iogearbox.net bpf: fix inner map masking to prevent oob under speculation
Daniel Borkmann daniel@iogearbox.net bpf: fix sanitation of alu op with pointer / scalar type from different paths
Daniel Borkmann daniel@iogearbox.net bpf: prevent out of bounds speculation on pointer arithmetic
Daniel Borkmann daniel@iogearbox.net bpf: fix check_map_access smin_value test when pointer contains offset
Daniel Borkmann daniel@iogearbox.net bpf: restrict unknown scalars of mixed signed bounds for unprivileged
Daniel Borkmann daniel@iogearbox.net bpf: restrict stack pointer arithmetic for unprivileged
Daniel Borkmann daniel@iogearbox.net bpf: restrict map value pointer arithmetic for unprivileged
Daniel Borkmann daniel@iogearbox.net bpf: enable access to ax register also from verifier rewrite
Raju Rangoju rajur@chelsio.com nvmet-rdma: fix null dereference under heavy load
Israel Rukshin israelr@mellanox.com nvmet-rdma: Add unlikely for response allocated check
Daniel Borkmann daniel@iogearbox.net bpf: move tmp variable into ax register in interpreter
Daniel Borkmann daniel@iogearbox.net bpf: move {prev_,}insn_idx into verifier env
Neil Armstrong narmstrong@baylibre.com drm/meson: Fix atomic mode switching regression
Nicolas Pitre nicolas.pitre@linaro.org vt: invoke notifier on screen size change
Nicolas Pitre nicolas.pitre@linaro.org vt: always call notifier with the console lock held
Nicolas Pitre nicolas.pitre@linaro.org vt: make vt_console_print() compatible with the unicode screen buffer
Uwe Kleine-König u.kleine-koenig@pengutronix.de can: flexcan: fix NULL pointer exception during bringup
Oliver Hartkopp socketcan@hartkopp.net can: bcm: check timer values before ktime conversion
Manfred Schlaegl manfred.schlaegl@ginzinger.com can: dev: __can_get_echo_skb(): fix bogous check for non-existing skb by removing it
Marc Zyngier marc.zyngier@arm.com irqchip/gic-v3-its: Align PCI Multi-MSI allocation on their size
Thomas Gleixner tglx@linutronix.de net: sun: cassini: Cleanup license conflict
Thomas Gleixner tglx@linutronix.de posix-cpu-timers: Unbreak timer rearming
Jan Beulich JBeulich@suse.com x86/entry/64/compat: Fix stack switching for XEN PV
Daniel Drake drake@endlessm.com x86/kaslr: Fix incorrect i8254 outb() parameters
Dave Hansen dave.hansen@linux.intel.com x86/selftests/pkeys: Fork() to check for state being preserved
Dave Hansen dave.hansen@linux.intel.com x86/pkeys: Properly copy pkey state at fork()
Tom Roeder tmroeder@google.com kvm: x86/vmx: Use kzalloc for cached_vmcs12
Sean Christopherson sean.j.christopherson@intel.com KVM: x86: WARN_ONCE if sending a PV IPI returns a fatal error
Sean Christopherson sean.j.christopherson@intel.com KVM: x86: Fix PV IPIs for 32-bit KVM host
Alexander Popov alex.popov@linux.com KVM: x86: Fix single-step debugging
Thor Thayer thor.thayer@linux.intel.com EDAC, altera: Fix S10 persistent register offset
Alex Deucher alexander.deucher@amd.com drm/amdgpu: Add APTX quirk for Lenovo laptop
Milan Broz gmazyland@gmail.com dm crypt: fix parsing of extended IV arguments
Joe Thornber ejt@redhat.com dm thin: fix passdown_double_checking_shared_status()
Marc Gonzalez marc.w.gonzalez@free.fr scsi: ufs: Use explicit access size in ufshcd_dump_regs
Dan Williams dan.j.williams@intel.com acpi/nfit: Fix command-supported detection
Dan Williams dan.j.williams@intel.com acpi/nfit: Block function zero DSMs
Dmitry Torokhov dmitry.torokhov@gmail.com Input: uinput - fix undefined behavior in uinput_validate_absinfo()
Deepa Dinamani deepa.kernel@gmail.com Input: input_event - provide override for sparc64
Tom Panfil tom@steelseries.com Input: xpad - add support for SteelSeries Stratus Duo
Ronnie Sahlberg lsahlber@redhat.com smb3: add credits we receive from oplock/break PDUs
Pavel Shilovsky pshilov@microsoft.com CIFS: Do not reconnect TCP session in add_credits()
Pavel Shilovsky pshilov@microsoft.com CIFS: Fix credit calculation for encrypted reads with errors
Pavel Shilovsky pshilov@microsoft.com CIFS: Fix credits calculations for reads with errors
Pavel Shilovsky pshilov@microsoft.com CIFS: Fix possible hang during async MTU reads and writes
Nicolas Pitre nicolas.pitre@linaro.org vgacon: unconfuse vc_origin when using soft scrollback
Dexuan Cui decui@microsoft.com Drivers: hv: vmbus: Check for ring when getting debug info
Vitaly Kuznetsov vkuznets@redhat.com hv_balloon: avoid touching uninitialized struct page during tail onlining
Paul Fulghum paulkf@microgate.com tty/n_hdlc: fix __might_sleep warning
Samir Virmani samir@embedur.com uart: Fix crash in uart_write and uart_put_char
Greg Kroah-Hartman gregkh@linuxfoundation.org tty: Handle problem if line discipline does not have receive_buf
Michael Straube straube.linux@gmail.com staging: rtl8188eu: Add device code for D-Link DWA-121 rev B1
Remi Pommarel repk@triplefau.lt mmc: meson-gx: Free irq in release() callback
Liming Sun lsun@mellanox.com mmc: dw_mmc-bluefield: : Fix the license information
Stefan Wahren stefan.wahren@i2se.com mmc: sdhci-iproc: handle mmc_of_parse() errors during probe
Gustavo A. R. Silva gustavo@embeddedor.com char/mwave: fix potential Spectre v1 vulnerability
Gustavo A. R. Silva gustavo@embeddedor.com misc: ibmvsm: Fix potential NULL pointer dereference
David Hildenbrand david@redhat.com s390/smp: Fix calling smp_call_ipl_cpu() from ipl CPU
Gerald Schaefer gerald.schaefer@de.ibm.com s390/smp: fix CPU hotplug deadlock with CPU rescan
Christian Borntraeger borntraeger@de.ibm.com s390/early: improve machine detection
Martin Schwidefsky schwidefsky@de.ibm.com s390/mm: always force a load of the primary ASCE on context switch
Vasily Gorbik gor@linux.ibm.com s390/vdso: correct vdso mapping for compat tasks
Eugeniy Paltsev Eugeniy.Paltsev@synopsys.com ARC: perf: map generic branches to correct hardware condition
Eugeniy Paltsev Eugeniy.Paltsev@synopsys.com ARC: adjust memblock_reserve of kernel memory
Eugeniy Paltsev Eugeniy.Paltsev@synopsys.com ARCv2: lib: memeset: fix doing prefetchw outside of buffer
Anthony Wong anthony.wong@canonical.com ALSA: hda - Add mute LED support for HP ProBook 470 G5
Kailang Yang kailang@realtek.com ALSA: hda/realtek - Fix typo for ALC225 model
Tetsuo Handa penguin-kernel@I-love.SAKURA.ne.jp inotify: Fix fd refcount leak in inotify_add_watch().
Dinh Nguyen dinguyen@kernel.org clk: socfpga: stratix10: fix naming convention for the fixed-clocks
Dinh Nguyen dinguyen@kernel.org clk: socfpga: stratix10: fix rate calculation for pll clocks
Gustavo A. R. Silva gustavo@embeddedor.com clk: zynqmp: Fix memory allocation in zynqmp_clk_setup
b-ak anur.bhargav@gmail.com ASoC: tlv320aic32x4: Kernel OOPS while entering DAPM standby mode
Gustavo A. R. Silva gustavo@embeddedor.com ASoC: rt5514-spi: Fix potential NULL pointer dereference
Kangjie Lu kjlu@umn.edu ASoC: atom: fix a missing check of snd_pcm_lib_malloc_pages
Yan, Zheng zyan@redhat.com ceph: clear inode pointer when snap realm gets dropped by its inode
Charles Yeh charlesyeh522@gmail.com USB: serial: pl2303: add new PID to support PL2303TB
Max Schulze max.schulze@posteo.de USB: serial: simple: add Motorola Tetra TPG2200 device id
Karoly Pados pados@pados.hu USB: serial: ftdi_sio: fix GPIO not working in autosuspend
Lubomir Rintel lkundrak@v3.sk USB: EHCI: ehci-mv: add MODULE_DEVICE_TABLE
Christian Lamparter chunkeey@gmail.com USB: leds: fix regression in usbport led trigger
Tomas Winkler tomas.winkler@intel.com mei: me: add denverton innovation engine device IDs
Alexander Usyskin alexander.usyskin@intel.com mei: me: mark LBG devices as having dma support
Chuck Lever chuck.lever@oracle.com SUNRPC: Address Kerberos performance/behavior regression
Russell King rmk+kernel@armlinux.org.uk ARM: fix the cockup in the previous patch
Willem de Bruijn willemb@google.com tcp: allow MSG_ZEROCOPY transmission also in CLOSE_WAIT state
Hangbin Liu liuhangbin@gmail.com ip6_gre: update version related info when changing link
Andrew Lunn andrew@lunn.ch net: phy: marvell: Fix deadlock from wrong locking
Xin Long lucien.xin@gmail.com erspan: build the header with the right proto according to erspan_ver
Olivier Matz olivier.matz@6wind.com ip6_gre: fix tunnel list corruption for x-netns
Willem de Bruijn willemb@google.com udp: with udp_segment release on error path
Ivan Vecera ivecera@redhat.com net/sched: cls_flower: allocate mask dynamically in fl_change()
Ido Schimmel idosch@mellanox.com mlxsw: pci: Ring CQ's doorbell before RDQ's
Nir Dotan nird@mellanox.com mlxsw: spectrum_fid: Update dummy FID index
Ido Schimmel idosch@mellanox.com net: ipv4: Fix memory leak in network namespace dismantle
Nir Dotan nird@mellanox.com mlxsw: pci: Increase PCI SW reset timeout
Jason Wang jasowang@redhat.com vhost: log dirty page correctly
Ross Lagerwall ross.lagerwall@citrix.com openvswitch: Avoid OOB read when parsing flow nlattrs
Cong Wang xiyou.wangcong@gmail.com net_sched: refetch skb protocol for each filter
Davide Caratti dcaratti@redhat.com net/sched: act_tunnel_key: fix memory leak in case of action replace
Camelia Groza camelia.groza@nxp.com net: phy: phy driver features are mandatory
Thomas Petazzoni thomas.petazzoni@bootlin.com net: phy: mdio_bus: add missing device_del() in mdiobus_register() error handling
Andrew Lunn andrew@lunn.ch net: phy: marvell: Errata for mv88e6390 internal PHYs
Ross Lagerwall ross.lagerwall@citrix.com net: Fix usage of pskb_trim_rcsum
Yunjian Wang wangyunjian@huawei.com net: bridge: Fix ethernet header pointer before check skb forwardable
Lendacky, Thomas Thomas.Lendacky@amd.com amd-xgbe: Fix mdio access for non-zero ports and clause 45 PHYs
-------------
Diffstat:
Makefile | 4 +- arch/arc/include/asm/perf_event.h | 3 +- arch/arc/lib/memset-archs.S | 40 ++- arch/arc/mm/init.c | 3 +- arch/arm/mm/proc-macros.S | 4 +- arch/s390/include/asm/mmu_context.h | 7 +- arch/s390/kernel/early.c | 4 +- arch/s390/kernel/setup.c | 2 + arch/s390/kernel/smp.c | 11 +- arch/s390/kernel/vdso.c | 5 +- arch/x86/entry/entry_64_compat.S | 6 +- arch/x86/include/asm/mmu_context.h | 18 + arch/x86/kernel/kvm.c | 7 +- arch/x86/kvm/vmx.c | 12 +- arch/x86/kvm/x86.c | 5 +- arch/x86/lib/kaslr.c | 4 +- drivers/acpi/nfit/core.c | 61 +++- drivers/char/mwave/mwavedd.c | 7 + drivers/clk/socfpga/clk-pll-s10.c | 2 +- drivers/clk/socfpga/clk-s10.c | 20 +- drivers/clk/zynqmp/clkc.c | 4 +- drivers/edac/altera_edac.h | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c | 1 + drivers/gpu/drm/meson/meson_crtc.c | 23 +- drivers/gpu/drm/meson/meson_drv.c | 5 + drivers/hv/channel.c | 10 +- drivers/hv/channel_mgmt.c | 44 --- drivers/hv/hv_balloon.c | 10 +- drivers/hv/ring_buffer.c | 31 +- drivers/hv/vmbus_drv.c | 91 +++-- drivers/ide/ide-proc.c | 2 +- drivers/input/joystick/xpad.c | 3 + drivers/input/misc/uinput.c | 5 +- drivers/irqchip/irq-gic-v3-its.c | 25 +- drivers/md/dm-crypt.c | 25 +- drivers/md/dm-thin-metadata.c | 4 +- drivers/md/dm-thin-metadata.h | 2 +- drivers/md/dm-thin.c | 10 +- drivers/misc/ibmvmc.c | 7 +- drivers/misc/mei/hw-me-regs.h | 2 + drivers/misc/mei/pci-me.c | 4 +- drivers/mmc/host/dw_mmc-bluefield.c | 5 - drivers/mmc/host/meson-gx-mmc.c | 18 +- drivers/mmc/host/sdhci-iproc.c | 5 +- drivers/net/can/dev.c | 27 +- drivers/net/can/flexcan.c | 2 +- drivers/net/ethernet/amd/xgbe/xgbe-common.h | 2 - drivers/net/ethernet/amd/xgbe/xgbe-dev.c | 22 +- drivers/net/ethernet/mellanox/mlxsw/pci.c | 12 +- drivers/net/ethernet/mellanox/mlxsw/pci_hw.h | 3 +- drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c | 4 +- drivers/net/ethernet/sun/cassini.c | 15 +- drivers/net/ethernet/sun/cassini.h | 15 +- drivers/net/phy/marvell.c | 37 ++- drivers/net/phy/mdio_bus.c | 1 + drivers/net/phy/phy_device.c | 5 + drivers/net/ppp/pppoe.c | 1 + drivers/net/wireless/mediatek/mt76/mt76.h | 1 + drivers/net/wireless/mediatek/mt76/mt76x0/main.c | 9 +- drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h | 5 + drivers/net/wireless/mediatek/mt76/mt76x0/phy.c | 170 +++------- drivers/net/wireless/mediatek/mt76/mt76x0/usb.c | 1 + drivers/net/wireless/mediatek/mt76/mt76x02.h | 1 + .../net/wireless/mediatek/mt76/mt76x02_eeprom.h | 10 +- drivers/net/wireless/mediatek/mt76/mt76x02_phy.c | 1 + .../net/wireless/mediatek/mt76/mt76x2/usb_main.c | 3 + drivers/nvme/target/rdma.c | 17 +- drivers/s390/char/sclp_config.c | 2 + drivers/scsi/ufs/ufshcd.c | 10 +- drivers/staging/rtl8188eu/os_dep/usb_intf.c | 1 + drivers/tty/n_hdlc.c | 1 + drivers/tty/serial/serial_core.c | 12 +- drivers/tty/tty_io.c | 3 +- drivers/tty/vt/vt.c | 50 +-- drivers/usb/core/ledtrig-usbport.c | 17 +- drivers/usb/dwc3/gadget.c | 2 + drivers/usb/host/ehci-mv.c | 1 + drivers/usb/serial/ftdi_sio.c | 15 +- drivers/usb/serial/pl2303.c | 1 + drivers/usb/serial/pl2303.h | 2 + drivers/usb/serial/usb-serial-simple.c | 3 +- drivers/vhost/net.c | 3 +- drivers/vhost/vhost.c | 97 +++++- drivers/vhost/vhost.h | 3 +- drivers/video/console/vgacon.c | 7 +- fs/ceph/caps.c | 2 + fs/cifs/cifssmb.c | 35 +- fs/cifs/connect.c | 21 ++ fs/cifs/smb2misc.c | 7 + fs/cifs/smb2ops.c | 62 ++-- fs/notify/inotify/inotify_user.c | 6 +- include/linux/bpf_verifier.h | 13 + include/linux/filter.h | 10 +- include/linux/hyperv.h | 22 +- include/linux/phy.h | 4 +- include/linux/skbuff.h | 1 + include/net/ip_fib.h | 2 +- include/uapi/linux/input.h | 6 +- kernel/bpf/core.c | 54 ++- kernel/bpf/map_in_map.c | 17 +- kernel/bpf/verifier.c | 369 +++++++++++++++++---- kernel/time/posix-cpu-timers.c | 1 + mm/page_alloc.c | 12 - net/bridge/br_forward.c | 9 +- net/bridge/br_netfilter_ipv6.c | 1 + net/bridge/netfilter/nft_reject_bridge.c | 1 + net/can/bcm.c | 27 ++ net/ipv4/fib_frontend.c | 4 +- net/ipv4/fib_trie.c | 15 +- net/ipv4/ip_gre.c | 23 +- net/ipv4/ip_input.c | 1 + net/ipv4/tcp.c | 2 +- net/ipv4/udp.c | 16 +- net/ipv6/ip6_gre.c | 14 +- net/ipv6/udp.c | 16 +- net/openvswitch/flow_netlink.c | 2 +- net/sched/act_tunnel_key.c | 19 +- net/sched/cls_api.c | 3 +- net/sched/cls_flower.c | 19 +- net/sunrpc/xprt.c | 2 +- sound/pci/hda/patch_conexant.c | 1 + sound/pci/hda/patch_realtek.c | 2 +- sound/soc/codecs/rt5514-spi.c | 2 + sound/soc/codecs/tlv320aic32x4.c | 4 + sound/soc/intel/atom/sst-mfld-platform-pcm.c | 8 +- tools/testing/selftests/x86/protection_keys.c | 41 ++- 126 files changed, 1326 insertions(+), 709 deletions(-)