5.4.93-rc1 review

This is the start of the stable review cycle for the 5.4.93 release. There are 86 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 Wed, 27 Jan 2021 18:31:44 +0000. 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/v5.x/stable-review/patch-5.4.93-rc1.gz

or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <[email protected]>

    Linux 5.4.93-rc1

Enke Chen <[email protected]>
tcp: fix TCP_USER_TIMEOUT with zero window

Eric Dumazet <[email protected]>
tcp: do not mess with cloned skbs in tcp_add_backlog()

Dan Carpenter <[email protected]>

    net: dsa: b53: fix an off by one in checking "vlan->vid"

Tariq Toukan <[email protected]>
net: Disable NETIF_F_HW_TLS_RX when RXCSUM is disabled

Vladimir Oltean <[email protected]>
net: mscc: ocelot: allow offloading of bridge on top of LAG

Matteo Croce <[email protected]>
ipv6: set multicast flag on the multicast route

Eric Dumazet <[email protected]>
net_sched: reject silly cell_log in qdisc_get_rtab()

Eric Dumazet <[email protected]>
net_sched: avoid shift-out-of-bounds in tcindex_set_parms()

Matteo Croce <[email protected]>
ipv6: create multicast route with RTPROT_KERNEL

Guillaume Nault <[email protected]>
udp: mask TOS bits in udp_v4_early_demux()

Lecopzer Chen <[email protected]>
kasan: fix incorrect arguments passing in kasan_add_zero_shadow

Lecopzer Chen <[email protected]>
kasan: fix unaligned address is unhandled in kasan_remove_zero_shadow

Alexander Lobakin <[email protected]>
skbuff: back tiny skbs with kmalloc() in __netdev_alloc_skb() too

Pan Bian <[email protected]>
lightnvm: fix memory leak when submit fails

Geert Uytterhoeven <[email protected]>
sh_eth: Fix power down vs. is_opened flag ordering

Rasmus Villemoes <[email protected]>
net: dsa: mv88e6xxx: also read STU state in mv88e6250_g1_vtu_getnext

Necip Fazil Yildiran <[email protected]>
sh: dma: fix kconfig dependency for G2_DMA

Guillaume Nault <[email protected]>
netfilter: rpfilter: mask ecn bits before fib lookup

Yazen Ghannam <[email protected]>
x86/cpu/amd: Set __max_die_per_package on AMD

Paul Cercueil <[email protected]>
pinctrl: ingenic: Fix JZ4760 support

Rafael J. Wysocki <[email protected]>
driver core: Extend device_is_dependent()

JC Kuo <[email protected]>
xhci: tegra: Delay for disabling LFPS detector

Mathias Nyman <[email protected]>
xhci: make sure TRB is fully written before giving it to the controller

Patrik Jakobsson <[email protected]>
usb: bdc: Make bdc pci driver depend on BROKEN

Thinh Nguyen <[email protected]>
usb: udc: core: Use lock when write to soft_connect

Ryan Chen <[email protected]>
usb: gadget: aspeed: fix stop dma register setting.

Longfang Liu <[email protected]>
USB: ehci: fix an interrupt calltrace error

Eugene Korenevsky <[email protected]>
ehci: fix EHCI host controller initialization sequence

Pali Rohár <[email protected]>
serial: mvebu-uart: fix tx lost characters at power off

Wang Hui <[email protected]>
stm class: Fix module init return on allocation failure

Alexander Shishkin <[email protected]>
intel_th: pci: Add Alder Lake-P support

Andy Lutomirski <[email protected]>
x86/mmx: Use KFPU_387 for MMX string operations

Mathias Kresin <[email protected]>
irqchip/mips-cpu: Set IPI domain parent chip

Ronnie Sahlberg <[email protected]>
cifs: do not fail __smb_send_rqst if non-fatal signals are pending

Lars-Peter Clausen <[email protected]>
iio: ad5504: Fix setting power-down state

Vincent Mailhol <[email protected]>
can: peak_usb: fix use after free bugs

Vincent Mailhol <[email protected]>
can: vxcan: vxcan_xmit: fix use after free bug

Vincent Mailhol <[email protected]>
can: dev: can_restart: fix use after free bug

Hangbin Liu <[email protected]>
selftests: net: fib_tests: remove duplicate log test

Hans de Goede <[email protected]>
platform/x86: intel-vbtn: Drop HP Stream x360 Convertible PC 11 from allow-list

Wolfram Sang <[email protected]>
i2c: octeon: check correct size of maximum RECV_LEN packet

Ariel Marcovitch <[email protected]>
powerpc: Fix alignment bug within the init sections

Arnd Bergmann <[email protected]>
scsi: megaraid_sas: Fix MEGASAS_IOC_FIRMWARE regression

Billy Tsai <[email protected]>
pinctrl: aspeed: g6: Fix PWMG0 pinctrl setting

Youling Tang <[email protected]>
powerpc: Use the common INIT_DATA_SECTION macro in vmlinux.lds.S

Ben Skeggs <[email protected]>
drm/nouveau/kms/nv50-: fix case where notifier buffer is at offset 0

Ben Skeggs <[email protected]>
drm/nouveau/mmu: fix vram heap sizing

Ben Skeggs <[email protected]>
drm/nouveau/i2c/gm200: increase width of aux semaphore owner fields

Ben Skeggs <[email protected]>
drm/nouveau/privring: ack interrupts the same way as RM

Ben Skeggs <[email protected]>
drm/nouveau/bios: fix issue shadowing expansion ROMs

Wayne Lin <[email protected]>
drm/amd/display: Fix to be able to stop crc calculation

Victor Zhao <[email protected]>
drm/amdgpu/psp: fix psp gfx ctrl cmds

Sagar Shrikant Kadam <[email protected]>
riscv: defconfig: enable gpio support for HiFive Unleashed

Sagar Shrikant Kadam <[email protected]>
dts: phy: add GPIO number and active state used for phy reset

Sagar Shrikant Kadam <[email protected]>
dts: phy: fix missing mdio device and probe failure of vsc8541-01 device

David Woodhouse <[email protected]>
x86/xen: Add xen_no_vector_callback option to test PCI INTX delivery

David Woodhouse <[email protected]>
xen: Fix event channel callback via INTX/GSI

Arnd Bergmann <[email protected]>
arm64: make atomic helpers __always_inline

Peter Geis <[email protected]>
clk: tegra30: Add hda clock default rates to clock driver

Seth Miller <[email protected]>
HID: Ignore battery for Elan touchscreen on ASUS UX550

Filipe Laíns <[email protected]>
HID: logitech-dj: add the G602 receiver

Damien Le Moal <[email protected]>
riscv: Fix sifive serial driver

Damien Le Moal <[email protected]>
riscv: Fix kernel time_init()

Ewan D. Milne <[email protected]>
scsi: sd: Suppress spurious errors when WRITE SAME is being disabled

Nilesh Javali <[email protected]>
scsi: qedi: Correct max length of CHAP secret

Can Guo <[email protected]>
scsi: ufs: Correct the LUN used in eh_device_reset_handler() callback

Anthony Iliopoulos <[email protected]>
dm integrity: select CRYPTO_SKCIPHER

Kai-Heng Feng <[email protected]>
HID: multitouch: Enable multi-input for Synaptics pointstick/touchpad device

Cezary Rojewski <[email protected]>
ASoC: Intel: haswell: Add missing pm_ops

Chris Wilson <[email protected]>

    drm/i915/gt: Prevent use of engine->wa_ctx after error

Daniel Vetter <[email protected]>
drm/syncobj: Fix use-after-free

Pan Bian <[email protected]>
drm/atomic: put state on error path

Mikulas Patocka <[email protected]>
dm integrity: fix a crash if "recalculate" used without "internal_hash"

Hannes Reinecke <[email protected]>
dm: avoid filesystem lookup in dm_get_dev_t()

Alex Leibovich <[email protected]>
mmc: sdhci-xenon: fix 1.8v regulator stabilization

Peter Collingbourne <[email protected]>
mmc: core: don't initialize block size from ext_csd if not present

Filipe Manana <[email protected]>
btrfs: send: fix invalid clone operations when cloning from the same file and root

Josef Bacik <[email protected]>
btrfs: don't clear ret in btrfs_start_dirty_block_groups

Josef Bacik <[email protected]>
btrfs: fix lockdep splat in btrfs_recover_relocation

Josef Bacik <[email protected]>
btrfs: don't get an EINTR during drop_snapshot for reloc

Hans de Goede <[email protected]>
ACPI: scan: Make acpi_bus_get_device() clear return pointer on error

Takashi Iwai <[email protected]>
ALSA: hda/via: Add minimum mute flag

Takashi Iwai <[email protected]>
ALSA: seq: oss: Fix missing error check in snd_seq_oss_synth_make_info()

Jiaxun Yang <[email protected]>
platform/x86: ideapad-laptop: Disable touchpad_switch for ELAN0634

Heikki Krogerus <[email protected]>
platform/x86: i2c-multi-instantiate: Don't create platform device for INT3515 ACPI nodes

Mikko Perttunen <[email protected]>
i2c: bpmp-tegra: Ignore unknown I2C_M flags

-------------

Diffstat:

 Documentation/admin-guide/kernel-parameters.txt    |  4 ++
 Makefile                                           |  4 +-
 arch/arm/xen/enlighten.c                           |  2 +-
 arch/arm64/include/asm/atomic.h                    | 10 +--
 arch/powerpc/kernel/vmlinux.lds.S                  | 25 +++----
 .../riscv/boot/dts/sifive/hifive-unleashed-a00.dts |  2 +
 arch/riscv/configs/defconfig                       |  2 +
 arch/riscv/kernel/time.c                           |  3 +
 arch/sh/drivers/dma/Kconfig                        |  3 +-
 arch/x86/kernel/cpu/amd.c                          |  4 +-
 arch/x86/lib/mmx_32.c                              | 20 ++++--
 arch/x86/xen/enlighten_hvm.c                       | 11 ++-
 drivers/acpi/scan.c                                |  2 +
 drivers/base/core.c                                | 17 ++++-
 drivers/clk/tegra/clk-tegra30.c                    |  2 +
 drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h            |  2 +-
 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c  |  2 +-
 drivers/gpu/drm/drm_atomic_helper.c                |  2 +-
 drivers/gpu/drm/drm_syncobj.c                      |  8 ++-
 drivers/gpu/drm/i915/gt/intel_lrc.c                |  3 +
 drivers/gpu/drm/nouveau/dispnv50/disp.c            |  4 +-
 drivers/gpu/drm/nouveau/dispnv50/disp.h            |  2 +-
 drivers/gpu/drm/nouveau/dispnv50/wimmc37b.c        |  2 +-
 drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c  |  2 +-
 drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c |  8 +--
 drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c   | 10 ++-
 drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk104.c   | 10 ++-
 drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c     |  6 +-
 drivers/hid/hid-ids.h                              |  1 +
 drivers/hid/hid-input.c                            |  2 +
 drivers/hid/hid-logitech-dj.c                      |  4 ++
 drivers/hid/hid-multitouch.c                       |  4 ++
 drivers/hwtracing/intel_th/pci.c                   |  5 ++
 drivers/hwtracing/stm/heartbeat.c                  |  6 +-
 drivers/i2c/busses/i2c-octeon-core.c               |  2 +-
 drivers/i2c/busses/i2c-tegra-bpmp.c                |  2 +-
 drivers/iio/dac/ad5504.c                           |  4 +-
 drivers/irqchip/irq-mips-cpu.c                     |  7 ++
 drivers/lightnvm/core.c                            |  3 +-
 drivers/md/Kconfig                                 |  1 +
 drivers/md/dm-integrity.c                          |  6 ++
 drivers/md/dm-table.c                              | 15 +++-
 drivers/mmc/core/queue.c                           |  4 +-
 drivers/mmc/host/sdhci-xenon.c                     |  7 +-
 drivers/net/can/dev.c                              |  4 +-
 drivers/net/can/usb/peak_usb/pcan_usb_fd.c         |  8 +--
 drivers/net/can/vxcan.c                            |  6 +-
 drivers/net/dsa/b53/b53_common.c                   |  2 +-
 drivers/net/dsa/mv88e6xxx/global1_vtu.c            |  4 ++
 drivers/net/ethernet/mscc/ocelot.c                 |  4 +-
 drivers/net/ethernet/renesas/sh_eth.c              |  4 +-
 drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c         |  2 +-
 drivers/pinctrl/pinctrl-ingenic.c                  | 24 +++----
 drivers/platform/x86/i2c-multi-instantiate.c       | 31 ++++++---
 drivers/platform/x86/ideapad-laptop.c              | 15 +++-
 drivers/platform/x86/intel-vbtn.c                  |  6 --
 drivers/scsi/megaraid/megaraid_sas_base.c          |  6 +-
 drivers/scsi/qedi/qedi_main.c                      |  4 +-
 drivers/scsi/sd.c                                  |  4 +-
 drivers/scsi/ufs/ufshcd.c                          | 11 ++-
 drivers/tty/serial/mvebu-uart.c                    | 10 ++-
 drivers/tty/serial/sifive.c                        |  1 +
 drivers/usb/gadget/udc/aspeed-vhub/epn.c           |  5 +-
 drivers/usb/gadget/udc/bdc/Kconfig                 |  2 +-
 drivers/usb/gadget/udc/core.c                      | 13 +++-
 drivers/usb/host/ehci-hcd.c                        | 12 ++++
 drivers/usb/host/ehci-hub.c                        |  3 +
 drivers/usb/host/xhci-ring.c                       |  2 +
 drivers/usb/host/xhci-tegra.c                      |  7 ++
 drivers/xen/events/events_base.c                   | 10 ---
 drivers/xen/platform-pci.c                         |  1 -
 drivers/xen/xenbus/xenbus.h                        |  1 +
 drivers/xen/xenbus/xenbus_comms.c                  |  8 ---
 drivers/xen/xenbus/xenbus_probe.c                  | 81 ++++++++++++++++++----
 fs/btrfs/block-group.c                             |  3 +-
 fs/btrfs/extent-tree.c                             | 10 ++-
 fs/btrfs/send.c                                    | 15 ++++
 fs/btrfs/volumes.c                                 |  2 +
 fs/cifs/transport.c                                |  4 +-
 include/asm-generic/bitops/atomic.h                |  6 +-
 include/net/inet_connection_sock.h                 |  3 +
 include/xen/xenbus.h                               |  2 +-
 mm/kasan/init.c                                    | 23 +++---
 net/core/dev.c                                     |  5 ++
 net/core/skbuff.c                                  |  6 +-
 net/ipv4/inet_connection_sock.c                    |  1 +
 net/ipv4/netfilter/ipt_rpfilter.c                  |  2 +-
 net/ipv4/tcp.c                                     |  1 +
 net/ipv4/tcp_input.c                               |  1 +
 net/ipv4/tcp_ipv4.c                                | 25 +++----
 net/ipv4/tcp_output.c                              |  1 +
 net/ipv4/tcp_timer.c                               | 14 ++--
 net/ipv4/udp.c                                     |  3 +-
 net/ipv6/addrconf.c                                |  3 +-
 net/sched/cls_tcindex.c                            |  8 ++-
 net/sched/sch_api.c                                |  3 +-
 sound/core/seq/oss/seq_oss_synth.c                 |  3 +-
 sound/pci/hda/patch_via.c                          |  1 +
 sound/soc/intel/boards/haswell.c                   |  1 +
 tools/testing/selftests/net/fib_tests.sh           |  1 -
 100 files changed, 469 insertions(+), 214 deletions(-)