This is the start of the stable review cycle for the 5.4.163 release. There are 92 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, 01 Dec 2021 18:16:51 +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-5.4.163-rc1... 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 gregkh@linuxfoundation.org Linux 5.4.163-rc1

Juergen Gross jgross@suse.com tty: hvc: replace BUG_ON() with negative return value

Juergen Gross jgross@suse.com xen/netfront: don't trust the backend response data blindly

Juergen Gross jgross@suse.com xen/netfront: disentangle tx_skb_freelist

Juergen Gross jgross@suse.com xen/netfront: don't read data from request on the ring page

Juergen Gross jgross@suse.com xen/netfront: read response from backend only once

Juergen Gross jgross@suse.com xen/blkfront: don't trust the backend response data blindly

Juergen Gross jgross@suse.com xen/blkfront: don't take local copy of a request from the ring page

Juergen Gross jgross@suse.com xen/blkfront: read response from backend only once

Juergen Gross jgross@suse.com xen: sync include/xen/interface/io/ring.h with Xen's newest version

Miklos Szeredi mszeredi@redhat.com fuse: release pipe buf after last use

Lin Ma linma@zju.edu.cn NFC: add NCI_UNREG flag to eliminate the race

Alexander Mikhalitsyn alexander.mikhalitsyn@virtuozzo.com shm: extend forced shm destroy to support objects from several IPC nses

David Hildenbrand david@redhat.com s390/mm: validate VMA in PGSTE manipulation functions

Steven Rostedt (VMware) rostedt@goodmis.org tracing: Check pid filtering when creating events

Stefano Garzarella sgarzare@redhat.com vhost/vsock: fix incorrect used length reported to the guest

Steve French stfrench@microsoft.com smb3: do not error on fsync when readonly

Weichao Guo guoweichao@oppo.com f2fs: set SBI_NEED_FSCK flag when inconsistent node block found

Vladimir Oltean vladimir.oltean@nxp.com net: mscc: ocelot: correctly report the timestamping RX filters in ethtool

Vladimir Oltean vladimir.oltean@nxp.com net: mscc: ocelot: don't downgrade timestamping RX filters in SIOCSHWTSTAMP

Guangbin Huang huangguangbin2@huawei.com net: hns3: fix VF RSS failed problem after PF enable multi-TCs

Tony Lu tonylu@linux.alibaba.com net/smc: Don't call clcsock shutdown twice when smc shutdown

Ziyang Xuan william.xuanziyang@huawei.com net: vlan: fix underflow for the real_dev refcnt

Huang Pei huangpei@loongson.cn MIPS: use 3-level pgtable for 64KB page size on MIPS_VA_BITS_48

Jesse Brandeburg jesse.brandeburg@intel.com igb: fix netpoll exit with traffic

Maurizio Lombardi mlombard@redhat.com nvmet: use IOCB_NOWAIT only if the filesystem supports it

Eric Dumazet edumazet@google.com tcp_cubic: fix spurious Hystart ACK train detections for not-cwnd-limited flows

Thomas Zeitlhofer thomas.zeitlhofer+lkml@ze-it.at PM: hibernate: use correct mode for swsusp_close()

Kumar Thangavel kumarthangavel.hcl@gmail.com net/ncsi : Add payload to be 32-bit aligned to fix dropped packets

Varun Prakash varun@chelsio.com nvmet-tcp: fix incomplete data digest send

Tony Lu tonylu@linux.alibaba.com net/smc: Ensure the active closing peer first closes clcsock

Mike Christie michael.christie@oracle.com scsi: core: sysfs: Fix setting device state to SDEV_RUNNING

Nikolay Aleksandrov nikolay@nvidia.com net: nexthop: release IPv6 per-cpu dsts when replacing a nexthop group

Nikolay Aleksandrov nikolay@nvidia.com net: ipv6: add fib6_nh_release_dsts stub

Diana Wang na.wang@corigine.com nfp: checking parameter process for rx-usecs/tx-usecs is invalid

Eric Dumazet edumazet@google.com ipv6: fix typos in __ip6_finish_output()

Nitesh B Venkatesh nitesh.b.venkatesh@intel.com iavf: Prevent changing static ITR values if adaptive moderation is on

Dan Carpenter dan.carpenter@oracle.com drm/vc4: fix error code in vc4_create_object()

Sreekanth Reddy sreekanth.reddy@broadcom.com scsi: mpt3sas: Fix kernel panic during drive powercycle test

Takashi Iwai tiwai@suse.de ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE

Trond Myklebust trond.myklebust@hammerspace.com NFSv42: Don't fail clone() unless the OP_CLONE operation failed

Peng Fan peng.fan@nxp.com firmware: arm_scmi: pm: Propagate return value to caller

Alexander Aring aahringo@redhat.com net: ieee802154: handle iftypes as u32

Takashi Iwai tiwai@suse.de ASoC: topology: Add missing rwsem around snd_ctl_remove() calls

Srinivas Kandagatla srinivas.kandagatla@linaro.org ASoC: qdsp6: q6routing: Conditionally reset FrontEnd Mixer

Florian Fainelli f.fainelli@gmail.com ARM: dts: BCM5301X: Add interrupt properties to GPIO node

Florian Fainelli f.fainelli@gmail.com ARM: dts: BCM5301X: Fix I2C controller interrupt

yangxingwu xingwu.yang@gmail.com netfilter: ipvs: Fix reuse connection if RS weight is 0

David Hildenbrand david@redhat.com proc/vmcore: fix clearing user buffer by properly using clear_user()

Marek Behún kabel@kernel.org arm64: dts: marvell: armada-37xx: Set pcie_reset_pin to gpio function

Marek Behún kabel@kernel.org pinctrl: armada-37xx: Correct PWM pins definitions

Pali Rohár pali@kernel.org PCI: aardvark: Fix support for PCI_BRIDGE_CTL_BUS_RESET on emulated bridge

Pali Rohár pali@kernel.org PCI: aardvark: Set PCI Bridge Class Code to PCI Bridge

Pali Rohár pali@kernel.org PCI: aardvark: Fix support for bus mastering and PCI_COMMAND on emulated bridge

Pali Rohár pali@kernel.org PCI: aardvark: Fix link training

Pali Rohár pali@kernel.org PCI: aardvark: Simplify initialization of rootcap on virtual bridge

Pali Rohár pali@kernel.org PCI: aardvark: Implement re-issuing config requests on CRS response

Pali Rohár pali@kernel.org PCI: aardvark: Fix PCIe Max Payload Size setting

Pali Rohár pali@kernel.org PCI: aardvark: Configure PCIe resources from 'ranges' DT property

Russell King rmk+kernel@armlinux.org.uk PCI: pci-bridge-emul: Fix array overruns, improve safety

Pali Rohár pali@kernel.org PCI: aardvark: Update comment about disabling link training

Pali Rohár pali@kernel.org PCI: aardvark: Move PCIe reset card code to advk_pcie_train_link()

Pali Rohár pali@kernel.org PCI: aardvark: Fix compilation on s390

Pali Rohár pali@kernel.org PCI: aardvark: Don't touch PCIe registers if no card connected

Pali Rohár pali@kernel.org PCI: aardvark: Replace custom macros by standard linux/pci_regs.h macros

Pali Rohár pali@kernel.org PCI: aardvark: Issue PERST via GPIO

Marek Behún marek.behun@nic.cz PCI: aardvark: Improve link training

Pali Rohár pali@kernel.org PCI: aardvark: Train link immediately after enabling training

Grzegorz Jaszczyk jaz@semihalf.com PCI: aardvark: Fix big endian support

Remi Pommarel repk@triplefau.lt PCI: aardvark: Wait for endpoint to be ready before training link

Marek Behún kabel@kernel.org PCI: aardvark: Deduplicate code in advk_pcie_rd_conf()

Dylan Hung dylan_hung@aspeedtech.com mdio: aspeed: Fix "Link is Down" issue

Adrian Hunter adrian.hunter@intel.com mmc: sdhci: Fix ADMA for PAGE_SIZE >= 64KiB

Steven Rostedt (VMware) rostedt@goodmis.org tracing: Fix pid filtering when triggers are attached

Jiri Olsa jolsa@redhat.com tracing/uprobe: Fix uprobe_perf_open probes iteration

Nicholas Piggin npiggin@gmail.com KVM: PPC: Book3S HV: Prevent POWER7/8 TLB flush flushing SLB

Stefano Stabellini stefano.stabellini@xilinx.com xen: detect uninitialized xenbus in xenbus_init

Stefano Stabellini stefano.stabellini@xilinx.com xen: don't continue xenstore initialization in case of errors

Dan Carpenter dan.carpenter@oracle.com staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect()

Noralf Trønnes noralf@tronnes.org staging/fbtft: Fix backlight

Jason Gerecke killertofu@gmail.com HID: wacom: Use "Confidence" flag to prevent reporting invalid contacts

Helge Deller deller@gmx.de Revert "parisc: Fix backtrace to always include init funtion names"

Hans Verkuil hverkuil-cisco@xs4all.nl media: cec: copy sequence field for the reply

Takashi Iwai tiwai@suse.de ALSA: ctxfi: Fix out-of-range access

Todd Kjos tkjos@google.com binder: fix test regression due to sender_euid change

Mathias Nyman mathias.nyman@linux.intel.com usb: hub: Fix locking issues with address0_mutex

Mathias Nyman mathias.nyman@linux.intel.com usb: hub: Fix usb enumeration issue due to address0 race

Ondrej Jirman megous@megous.com usb: typec: fusb302: Fix masking of comparator and bc_lvl interrupts

Nikolay Aleksandrov nikolay@nvidia.com net: nexthop: fix null pointer dereference when IPv6 is not enabled

Nathan Chancellor nathan@kernel.org usb: dwc2: hcd_queue: Fix use of floating point literal

Minas Harutyunyan Minas.Harutyunyan@synopsys.com usb: dwc2: gadget: Fix ISOC flow for elapsed frames

Mingjie Zhang superzmj@fibocom.com USB: serial: option: add Fibocom FM101-GL variants

Daniele Palmas dnlplm@gmail.com USB: serial: option: add Telit LE910S1 0x9200 composition

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

Diffstat:

.../pinctrl/marvell,armada-37xx-pinctrl.txt | 8 +- Documentation/networking/ipvs-sysctl.txt | 3 +- Makefile | 4 +- arch/arm/boot/dts/bcm5301x.dtsi | 4 +- arch/arm/mach-socfpga/core.h | 2 +- arch/arm/mach-socfpga/platsmp.c | 8 +- arch/arm64/boot/dts/marvell/armada-3720-db.dts | 3 + .../boot/dts/marvell/armada-3720-espressobin.dts | 1 + .../boot/dts/marvell/armada-3720-turris-mox.dts | 4 - arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 2 +- arch/mips/Kconfig | 2 +- arch/parisc/kernel/vmlinux.lds.S | 3 +- arch/powerpc/kvm/book3s_hv_builtin.c | 5 +- arch/s390/mm/pgtable.c | 13 + drivers/android/binder.c | 2 +- drivers/block/xen-blkfront.c | 126 +++-- drivers/firmware/arm_scmi/scmi_pm_domain.c | 4 +- drivers/gpu/drm/vc4/vc4_bo.c | 2 +- drivers/hid/wacom_wac.c | 8 +- drivers/hid/wacom_wac.h | 1 + drivers/media/cec/cec-adap.c | 1 + drivers/mmc/host/sdhci.c | 21 +- drivers/mmc/host/sdhci.h | 4 +- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 4 +- drivers/net/ethernet/intel/iavf/iavf_ethtool.c | 30 +- drivers/net/ethernet/intel/igb/igb_main.c | 2 +- drivers/net/ethernet/mscc/ocelot.c | 11 +- drivers/net/ethernet/netronome/nfp/nfp_net.h | 3 - .../net/ethernet/netronome/nfp/nfp_net_ethtool.c | 2 +- drivers/net/phy/mdio-aspeed.c | 7 + drivers/net/xen-netfront.c | 255 +++++---- drivers/nvme/target/io-cmd-file.c | 4 +- drivers/nvme/target/tcp.c | 7 +- drivers/pci/controller/pci-aardvark.c | 576 +++++++++++++++++---- drivers/pci/pci-bridge-emul.c | 11 +- drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 17 +- drivers/scsi/mpt3sas/mpt3sas_scsih.c | 2 +- drivers/scsi/scsi_sysfs.c | 2 +- drivers/staging/fbtft/fb_ssd1351.c | 4 - drivers/staging/fbtft/fbtft-core.c | 9 +- drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 3 +- drivers/tty/hvc/hvc_xen.c | 17 +- drivers/usb/core/hub.c | 23 +- drivers/usb/dwc2/gadget.c | 17 +- drivers/usb/dwc2/hcd_queue.c | 2 +- drivers/usb/serial/option.c | 5 + drivers/usb/typec/tcpm/fusb302.c | 6 +- drivers/vhost/vsock.c | 2 +- drivers/xen/xenbus/xenbus_probe.c | 27 +- fs/cifs/file.c | 35 +- fs/f2fs/node.c | 1 + fs/fuse/dev.c | 10 +- fs/nfs/nfs42xdr.c | 3 +- fs/proc/vmcore.c | 16 +- include/linux/ipc_namespace.h | 15 + include/linux/sched/task.h | 2 +- include/net/ip6_fib.h | 1 + include/net/ipv6_stubs.h | 1 + include/net/nfc/nci_core.h | 1 + include/net/nl802154.h | 7 +- include/xen/interface/io/ring.h | 293 ++++++----- ipc/shm.c | 189 +++++-- kernel/power/hibernate.c | 6 +- kernel/trace/trace.h | 24 +- kernel/trace/trace_events.c | 7 + kernel/trace/trace_uprobe.c | 1 + net/8021q/vlan.c | 3 - net/8021q/vlan_dev.c | 3 + net/ipv4/nexthop.c | 35 +- net/ipv4/tcp_cubic.c | 5 +- net/ipv6/af_inet6.c | 1 + net/ipv6/ip6_output.c | 2 +- net/ipv6/route.c | 19 + net/ncsi/ncsi-cmd.c | 24 +- net/netfilter/ipvs/ip_vs_core.c | 8 +- net/nfc/nci/core.c | 19 +- net/smc/af_smc.c | 8 +- net/smc/smc_close.c | 6 + sound/pci/ctxfi/ctamixer.c | 14 +- sound/pci/ctxfi/ctdaio.c | 16 +- sound/pci/ctxfi/ctresource.c | 7 +- sound/pci/ctxfi/ctresource.h | 4 +- sound/pci/ctxfi/ctsrc.c | 7 +- sound/soc/qcom/qdsp6/q6routing.c | 6 +- sound/soc/soc-topology.c | 3 + 85 files changed, 1464 insertions(+), 617 deletions(-)