This is the start of the stable review cycle for the 5.10.88 release. There are 99 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, 22 Dec 2021 14:30:09 +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-5.10.88-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y and the diffstat can be found below.

thanks,

greg k-h

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

Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 5.10.88-rc1

Juergen Gross jgross@suse.com xen/netback: don't queue unlimited number of packages

Juergen Gross jgross@suse.com xen/netback: fix rx queue stall detection

Juergen Gross jgross@suse.com xen/console: harden hvc_xen against event channel storms

Juergen Gross jgross@suse.com xen/netfront: harden netfront against event channel storms

Juergen Gross jgross@suse.com xen/blkfront: harden blkfront against event channel storms

Magnus Karlsson magnus.karlsson@intel.com Revert "xsk: Do not sleep in poll() when need_wakeup set"

Tony Lindgren tony@atomide.com bus: ti-sysc: Fix variable set but not used warning for reinit_modules

Paul E. McKenney paulmck@kernel.org rcu: Mark accesses to rcu_state.n_force_qs

George Kennedy george.kennedy@oracle.com scsi: scsi_debug: Sanity check block descriptor length in resp_mode_select()

George Kennedy george.kennedy@oracle.com scsi: scsi_debug: Fix type in min_t to avoid stack OOB

George Kennedy george.kennedy@oracle.com scsi: scsi_debug: Don't call kcalloc() if size arg is zero

Miklos Szeredi mszeredi@redhat.com ovl: fix warning in ovl_create_real()

Miklos Szeredi mszeredi@redhat.com fuse: annotate lock in fuse_reverse_inval_entry()

Pavel Skripkin paskripkin@gmail.com media: mxl111sf: change mutex_init() location

Magnus Karlsson magnus.karlsson@intel.com xsk: Do not sleep in poll() when need_wakeup set

Fabio Estevam festevam@gmail.com ARM: dts: imx6ull-pinfunc: Fix CSI_DATA07__ESAI_TX0 pad name

Nathan Chancellor nathan@kernel.org Input: touchscreen - avoid bitwise vs logical OR warning

Le Ma le.ma@amd.com drm/amdgpu: correct register access for RLC_JUMP_TABLE_RESTORE

George Kennedy george.kennedy@oracle.com libata: if T_LENGTH is zero, dma direction should be DMA_NONE

Yu Liao liaoyu15@huawei.com timekeeping: Really make sure wall_to_monotonic isn't positive

Ji-Ze Hong (Peter Hong) hpeter@gmail.com serial: 8250_fintek: Fix garbled text for console

Tejun Heo tj@kernel.org iocost: Fix divide-by-zero on donation from low hweight cgroup

Naohiro Aota naohiro.aota@wdc.com zonefs: add MODULE_ALIAS_FS

Filipe Manana fdmanana@suse.com btrfs: fix double free of anon_dev after failure to create subvolume

Jianglei Nie niejianglei2021@163.com btrfs: fix memory leak in __add_inode_ref()

Daniele Palmas dnlplm@gmail.com USB: serial: option: add Telit FN990 compositions

Johan Hovold johan@kernel.org USB: serial: cp210x: fix CP2105 GPIO registration

Nehal Bakulchandra Shah Nehal-Bakulchandra.shah@amd.com usb: xhci: Extend support for runtime power management for AMD's Yellow carp.

Stefan Roese sr@denx.de PCI/MSI: Mask MSI-X vectors only on success

Thomas Gleixner tglx@linutronix.de PCI/MSI: Clear PCI_MSIX_FLAGS_MASKALL on error

Amelie Delaunay amelie.delaunay@foss.st.com usb: dwc2: fix STM ID/VBUS detection startup delay in dwc2_driver_probe

Jimmy Wang wangjm221@gmail.com USB: NO_LPM quirk Lenovo USB-C to Ethernet Adapher(RTL8153-04)

Tetsuo Handa penguin-kernel@i-love.sakura.ne.jp tty: n_hdlc: make n_hdlc_tty_wakeup() asynchronous

Vitaly Kuznetsov vkuznets@redhat.com KVM: x86: Drop guest CPUID check for host initiated writes to MSR_IA32_PERF_CAPABILITIES

Greg Kroah-Hartman gregkh@linuxfoundation.org Revert "usb: early: convert to readl_poll_timeout_atomic()"

Greg Kroah-Hartman gregkh@linuxfoundation.org USB: gadget: bRequestType is a bitfield, not a enum

Xiaoming Ni nixiaoming@huawei.com powerpc/85xx: Fix oops when CONFIG_FSL_PMC=n

Martin KaFai Lau kafai@fb.com bpf, selftests: Fix racing issue in btf_skc_cls_ingress test

Eric Dumazet edumazet@google.com sit: do not call ipip6_dev_free() from sit_init_net()

Florian Fainelli f.fainelli@gmail.com net: systemport: Add global locking for descriptor lifecycle

D. Wythe alibuda@linux.alibaba.com net/smc: Prevent smc_release() from long blocking

Gal Pressman gal@nvidia.com net: Fix double 0x prefix print in SKB dump

Jiasheng Jiang jiasheng@iscas.ac.cn sfc_ef100: potential dereference of null pointer

Willem de Bruijn willemb@google.com net/packet: rx_owner_map depends on pg_vec

Haimin Zhang tcs.kernel@gmail.com netdevsim: Zero-initialize memory for new map's value in function nsim_bpf_map_alloc

Cyril Novikov cnovikov@lynx.com ixgbe: set X550 MDIO speed before talking to PHY

Robert Schlabbach robert_s@gmx.net ixgbe: Document how to enable NBASE-T support

Sasha Neftin sasha.neftin@intel.com igc: Fix typo in i225 LTR functions

Letu Ren fantasquex@gmail.com igbvf: fix double free in `igbvf_probe`

Karen Sornek karen.sornek@intel.com igb: Fix removal of unicast MAC filters of VFs

Nathan Chancellor nathan@kernel.org soc/tegra: fuse: Fix bitwise vs. logical OR warning

Florian Westphal fw@strlen.de mptcp: clear 'kern' flag from fallback sockets

Lang Yu lang.yu@amd.com drm/amd/pm: fix a potential gpu_metrics_table memory leak

Hangyu Hua hbh25y@gmail.com rds: memory leak in __rds_conn_create()

Baowen Zheng baowen.zheng@corigine.com flow_offload: return EOPNOTSUPP for the unsupported mpls action type

Johannes Berg johannes.berg@intel.com mac80211: fix lookup when adding AddBA extension element

Johannes Berg johannes.berg@intel.com mac80211: agg-tx: don't schedule_and_wake_txq() under sta->lock

Jiasheng Jiang jiasheng@iscas.ac.cn drm/ast: potential dereference of null pointer

Hangbin Liu liuhangbin@gmail.com selftest/net/forwarding: declare NETIFS p9 p10

Davide Caratti dcaratti@redhat.com net/sched: sch_ets: don't remove idle classes from the round-robin list

Alyssa Ross hi@alyssa.is dmaengine: st_fdma: fix MODULE_ALIAS

David Ahern dsahern@kernel.org selftests: Fix IPv6 address bind tests

David Ahern dsahern@kernel.org selftests: Fix raw socket bind tests with VRF

David Ahern dsahern@kernel.org selftests: Add duplicate config only for MD5 VRF tests

Jie Wang wangjie125@huawei.com net: hns3: fix use-after-free bug in hclgevf_send_mbx_msg

Eric Dumazet edumazet@google.com inet_diag: fix kernel-infoleak for UDP sockets

Eric Dumazet edumazet@google.com sch_cake: do not call cake_destroy() from cake_init()

Philipp Rudo prudo@redhat.com s390/kexec_file: fix error handling when applying relocations

Jie2x Zhou jie2x.zhou@intel.com selftests: net: Correct ping6 expected rc from 2 to 1

Wei Wang wei.w.wang@intel.com virtio/vsock: fix the transport to work with VMADDR_CID_ANY

Stephan Gerhold stephan@gerhold.net soc: imx: Register SoC device only on i.MX boards

Mike Tipton quic_mdtipton@quicinc.com clk: Don't parent clks until the parent is fully registered

Dinh Nguyen dinguyen@kernel.org ARM: socfpga: dts: fix qspi node compatible

Xiubo Li xiubli@redhat.com ceph: initialize pathlen variable in reconnect_caps_cb

Hu Weiwen sehuww@mail.scut.edu.cn ceph: fix duplicate increment of opened_inodes metric

Dan Carpenter dan.carpenter@oracle.com tee: amdtee: fix an IS_ERR() vs NULL bug

Randy Dunlap rdunlap@infradead.org hv: utils: add PTP_1588_CLOCK to Kconfig to fix build

Johannes Berg johannes.berg@intel.com mac80211: track only QoS data frames for admission control

Alex Bee knaerzche@gmail.com arm64: dts: rockchip: fix audio-supply for Rock Pi 4

John Keeping john@metanate.com arm64: dts: rockchip: fix rk3399-leez-p710 vcc3v3-lan supply

John Keeping john@metanate.com arm64: dts: rockchip: fix rk3308-roc-cc vcc-sd supply

Artem Lapkin email2tema@gmail.com arm64: dts: rockchip: remove mmc-hs400-enhanced-strobe from rk3399-khadas-edge

Fabio Estevam festevam@gmail.com arm64: dts: imx8mp-evk: Improve the Ethernet PHY description

Joakim Zhang qiangqing.zhang@nxp.com arm64: dts: imx8m: correct assigned clocks for FEC

Paul Moore paul@paul-moore.com audit: improve robustness of the audit queue handling

Joe Thornber ejt@redhat.com dm btree remove: fix use after free in rebalance_children()

Jerome Marchand jmarchan@redhat.com recordmcount.pl: look for jgnop instruction as well as bcrl on s390

Dan Carpenter dan.carpenter@oracle.com vdpa: check that offsets are within bounds

Will Deacon will@kernel.org virtio_ring: Fix querying of maximum DMA mapping size for virtio device

Daniel Borkmann daniel@iogearbox.net bpf, selftests: Add test case trying to taint map value pointer

Daniel Borkmann daniel@iogearbox.net bpf: Make 32->64 bounds propagation slightly more robust

Daniel Borkmann daniel@iogearbox.net bpf: Fix signed bounds propagation after mov32

Sudeep Holla sudeep.holla@arm.com firmware: arm_scpi: Fix string overflow in SCPI genpd driver

Johannes Berg johannes.berg@intel.com mac80211: validate extended element ID is present

Felix Fietkau nbd@nbd.name mac80211: send ADDBA requests using the tid/queue of the aggregation session

Johannes Berg johannes.berg@intel.com mac80211: mark TX-during-stop for TX in in_reconfig

Felix Fietkau nbd@nbd.name mac80211: fix regression in SSN handling of addba tx

Paolo Bonzini pbonzini@redhat.com KVM: downgrade two BUG_ONs to WARN_ON_ONCE

Vitaly Kuznetsov vkuznets@redhat.com KVM: selftests: Make sure kvm_create_max_vcpus test won't hit RLIMIT_NOFILE

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

Diffstat:

.../device_drivers/ethernet/intel/ixgbe.rst | 16 +++ Makefile | 4 +- arch/arm/boot/dts/imx6ull-pinfunc.h | 2 +- arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dts | 2 +- arch/arm/boot/dts/socfpga_arria5_socdk.dts | 2 +- arch/arm/boot/dts/socfpga_cyclone5_socdk.dts | 2 +- arch/arm/boot/dts/socfpga_cyclone5_sockit.dts | 2 +- arch/arm/boot/dts/socfpga_cyclone5_socrates.dts | 2 +- arch/arm/boot/dts/socfpga_cyclone5_sodia.dts | 2 +- arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts | 4 +- arch/arm64/boot/dts/freescale/imx8mm.dtsi | 7 +- arch/arm64/boot/dts/freescale/imx8mn.dtsi | 7 +- arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 2 + arch/arm64/boot/dts/freescale/imx8mp.dtsi | 7 +- arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts | 2 +- .../boot/dts/rockchip/rk3399-khadas-edge.dtsi | 1 - arch/arm64/boot/dts/rockchip/rk3399-leez-p710.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi | 2 +- arch/powerpc/platforms/85xx/smp.c | 4 +- arch/s390/kernel/machine_kexec_file.c | 7 +- arch/x86/kvm/x86.c | 2 +- block/blk-iocost.c | 9 +- drivers/ata/libata-scsi.c | 15 ++- drivers/block/xen-blkfront.c | 15 ++- drivers/bus/ti-sysc.c | 3 +- drivers/clk/clk.c | 15 ++- drivers/dma/st_fdma.c | 2 +- drivers/firmware/scpi_pm_domain.c | 10 +- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 +- drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c | 3 + drivers/gpu/drm/ast/ast_mode.c | 5 +- drivers/hv/Kconfig | 1 + drivers/input/touchscreen/of_touchscreen.c | 42 +++---- drivers/md/persistent-data/dm-btree-remove.c | 2 +- drivers/media/usb/dvb-usb-v2/mxl111sf.c | 16 ++- drivers/net/ethernet/broadcom/bcmsysport.c | 5 +- drivers/net/ethernet/broadcom/bcmsysport.h | 1 + .../ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c | 3 +- drivers/net/ethernet/intel/igb/igb_main.c | 28 ++--- drivers/net/ethernet/intel/igbvf/netdev.c | 1 + drivers/net/ethernet/intel/igc/igc_i225.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 4 + drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 3 + drivers/net/ethernet/sfc/ef100_nic.c | 3 + drivers/net/netdevsim/bpf.c | 1 + drivers/net/xen-netback/common.h | 1 + drivers/net/xen-netback/rx.c | 77 ++++++++----- drivers/net/xen-netfront.c | 125 ++++++++++++++++----- drivers/pci/msi.c | 15 ++- drivers/scsi/scsi_debug.c | 42 ++++--- drivers/soc/imx/soc-imx.c | 4 + drivers/soc/tegra/fuse/fuse-tegra.c | 2 +- drivers/soc/tegra/fuse/fuse.h | 2 +- drivers/tee/amdtee/core.c | 5 +- drivers/tty/hvc/hvc_xen.c | 30 ++++- drivers/tty/n_hdlc.c | 23 +++- drivers/tty/serial/8250/8250_fintek.c | 20 ---- drivers/usb/core/quirks.c | 3 + drivers/usb/dwc2/platform.c | 3 + drivers/usb/early/xhci-dbc.c | 15 ++- drivers/usb/gadget/composite.c | 6 +- drivers/usb/gadget/legacy/dbgp.c | 6 +- drivers/usb/gadget/legacy/inode.c | 6 +- drivers/usb/host/xhci-pci.c | 6 +- drivers/usb/serial/cp210x.c | 6 +- drivers/usb/serial/option.c | 8 ++ drivers/vhost/vdpa.c | 2 +- drivers/virtio/virtio_ring.c | 2 +- fs/btrfs/disk-io.c | 8 ++ fs/btrfs/tree-log.c | 1 + fs/ceph/caps.c | 16 +-- fs/ceph/mds_client.c | 3 +- fs/fuse/dir.c | 2 +- fs/overlayfs/dir.c | 3 +- fs/overlayfs/overlayfs.h | 1 + fs/overlayfs/super.c | 12 +- fs/zonefs/super.c | 1 + kernel/audit.c | 21 ++-- kernel/bpf/verifier.c | 28 +++-- kernel/rcu/tree.c | 10 +- kernel/time/timekeeping.c | 3 +- net/core/skbuff.c | 2 +- net/ipv4/inet_diag.c | 4 +- net/ipv6/sit.c | 1 - net/mac80211/agg-rx.c | 5 +- net/mac80211/agg-tx.c | 16 ++- net/mac80211/driver-ops.h | 5 +- net/mac80211/mlme.c | 13 ++- net/mac80211/sta_info.h | 1 + net/mac80211/util.c | 7 +- net/mptcp/protocol.c | 4 +- net/packet/af_packet.c | 5 +- net/rds/connection.c | 1 + net/sched/cls_api.c | 1 + net/sched/sch_cake.c | 6 +- net/sched/sch_ets.c | 4 +- net/smc/af_smc.c | 4 +- net/vmw_vsock/virtio_transport_common.c | 3 +- scripts/recordmcount.pl | 2 +- .../selftests/bpf/prog_tests/btf_skc_cls_ingress.c | 16 ++- .../selftests/bpf/verifier/value_ptr_arith.c | 23 ++++ tools/testing/selftests/kvm/kvm_create_max_vcpus.c | 30 +++++ tools/testing/selftests/net/fcnal-test.sh | 49 +++++--- .../net/forwarding/forwarding.config.sample | 2 + virt/kvm/kvm_main.c | 6 +- 105 files changed, 697 insertions(+), 305 deletions(-)