This is the start of the stable review cycle for the 5.4.168 release. There are 71 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-5.4.168-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 <gregkh@xxxxxxxxxxxxxxxxxxx> Linux 5.4.168-rc1 Juergen Gross <jgross@xxxxxxxx> xen/netback: don't queue unlimited number of packages Juergen Gross <jgross@xxxxxxxx> xen/netback: fix rx queue stall detection Juergen Gross <jgross@xxxxxxxx> xen/console: harden hvc_xen against event channel storms Juergen Gross <jgross@xxxxxxxx> xen/netfront: harden netfront against event channel storms Juergen Gross <jgross@xxxxxxxx> xen/blkfront: harden blkfront against event channel storms Magnus Karlsson <magnus.karlsson@xxxxxxxxx> Revert "xsk: Do not sleep in poll() when need_wakeup set" Leon Romanovsky <leonro@xxxxxxxxxx> net: sched: Fix suspicious RCU usage while accessing tcf_tunnel_info Felix Fietkau <nbd@xxxxxxxx> mac80211: fix regression in SSN handling of addba tx Paul E. McKenney <paulmck@xxxxxxxxxx> rcu: Mark accesses to rcu_state.n_force_qs George Kennedy <george.kennedy@xxxxxxxxxx> scsi: scsi_debug: Sanity check block descriptor length in resp_mode_select() Miklos Szeredi <mszeredi@xxxxxxxxxx> ovl: fix warning in ovl_create_real() Miklos Szeredi <mszeredi@xxxxxxxxxx> fuse: annotate lock in fuse_reverse_inval_entry() Pavel Skripkin <paskripkin@xxxxxxxxx> media: mxl111sf: change mutex_init() location Magnus Karlsson <magnus.karlsson@xxxxxxxxx> xsk: Do not sleep in poll() when need_wakeup set Fabio Estevam <festevam@xxxxxxxxx> ARM: dts: imx6ull-pinfunc: Fix CSI_DATA07__ESAI_TX0 pad name Nathan Chancellor <nathan@xxxxxxxxxx> Input: touchscreen - avoid bitwise vs logical OR warning Nathan Chancellor <natechancellor@xxxxxxxxx> mwifiex: Remove unnecessary braces from HostCmd_SET_SEQ_NO_BSS_INFO Johannes Berg <johannes.berg@xxxxxxxxx> mac80211: validate extended element ID is present Le Ma <le.ma@xxxxxxx> drm/amdgpu: correct register access for RLC_JUMP_TABLE_RESTORE George Kennedy <george.kennedy@xxxxxxxxxx> libata: if T_LENGTH is zero, dma direction should be DMA_NONE Yu Liao <liaoyu15@xxxxxxxxxx> timekeeping: Really make sure wall_to_monotonic isn't positive Daniele Palmas <dnlplm@xxxxxxxxx> USB: serial: option: add Telit FN990 compositions Johan Hovold <johan@xxxxxxxxxx> USB: serial: cp210x: fix CP2105 GPIO registration Nehal Bakulchandra Shah <Nehal-Bakulchandra.shah@xxxxxxx> usb: xhci: Extend support for runtime power management for AMD's Yellow carp. Stefan Roese <sr@xxxxxxx> PCI/MSI: Mask MSI-X vectors only on success Thomas Gleixner <tglx@xxxxxxxxxxxxx> PCI/MSI: Clear PCI_MSIX_FLAGS_MASKALL on error Jimmy Wang <wangjm221@xxxxxxxxx> USB: NO_LPM quirk Lenovo USB-C to Ethernet Adapher(RTL8153-04) Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> USB: gadget: bRequestType is a bitfield, not a enum Eric Dumazet <edumazet@xxxxxxxxxx> sit: do not call ipip6_dev_free() from sit_init_net() Florian Fainelli <f.fainelli@xxxxxxxxx> net: systemport: Add global locking for descriptor lifecycle D. Wythe <alibuda@xxxxxxxxxxxxxxxxx> net/smc: Prevent smc_release() from long blocking Gal Pressman <gal@xxxxxxxxxx> net: Fix double 0x prefix print in SKB dump Willem de Bruijn <willemb@xxxxxxxxxx> net/packet: rx_owner_map depends on pg_vec Haimin Zhang <tcs.kernel@xxxxxxxxx> netdevsim: Zero-initialize memory for new map's value in function nsim_bpf_map_alloc Cyril Novikov <cnovikov@xxxxxxxx> ixgbe: set X550 MDIO speed before talking to PHY Letu Ren <fantasquex@xxxxxxxxx> igbvf: fix double free in `igbvf_probe` Karen Sornek <karen.sornek@xxxxxxxxx> igb: Fix removal of unicast MAC filters of VFs Nathan Chancellor <nathan@xxxxxxxxxx> soc/tegra: fuse: Fix bitwise vs. logical OR warning Hangyu Hua <hbh25y@xxxxxxxxx> rds: memory leak in __rds_conn_create() Baowen Zheng <baowen.zheng@xxxxxxxxxxxx> flow_offload: return EOPNOTSUPP for the unsupported mpls action type Vlad Buslov <vladbu@xxxxxxxxxxxx> net: sched: lock action when translating it to flow_action infra Johannes Berg <johannes.berg@xxxxxxxxx> mac80211: fix lookup when adding AddBA extension element Johannes Berg <johannes.berg@xxxxxxxxx> mac80211: accept aggregation sessions on 6 GHz Johannes Berg <johannes.berg@xxxxxxxxx> mac80211: agg-tx: don't schedule_and_wake_txq() under sta->lock Mordechay Goodstein <mordechay.goodstein@xxxxxxxxx> mac80211: agg-tx: refactor sending addba Hangbin Liu <liuhangbin@xxxxxxxxx> selftest/net/forwarding: declare NETIFS p9 p10 Alyssa Ross <hi@xxxxxxxxx> dmaengine: st_fdma: fix MODULE_ALIAS David Ahern <dsahern@xxxxxxxxxx> selftests: Fix IPv6 address bind tests David Ahern <dsahern@xxxxxxxxxx> selftests: Fix raw socket bind tests with VRF Eric Dumazet <edumazet@xxxxxxxxxx> inet_diag: fix kernel-infoleak for UDP sockets Eric Dumazet <edumazet@xxxxxxxxxx> inet_diag: use jiffies_delta_to_msecs() Eric Dumazet <edumazet@xxxxxxxxxx> sch_cake: do not call cake_destroy() from cake_init() Philipp Rudo <prudo@xxxxxxxxxx> s390/kexec_file: fix error handling when applying relocations Jie2x Zhou <jie2x.zhou@xxxxxxxxx> selftests: net: Correct ping6 expected rc from 2 to 1 Mike Tipton <quic_mdtipton@xxxxxxxxxxx> clk: Don't parent clks until the parent is fully registered Dinh Nguyen <dinguyen@xxxxxxxxxx> ARM: socfpga: dts: fix qspi node compatible Randy Dunlap <rdunlap@xxxxxxxxxxxxx> hv: utils: add PTP_1588_CLOCK to Kconfig to fix build Johannes Berg <johannes.berg@xxxxxxxxx> mac80211: track only QoS data frames for admission control Alex Bee <knaerzche@xxxxxxxxx> arm64: dts: rockchip: fix audio-supply for Rock Pi 4 John Keeping <john@xxxxxxxxxxxx> arm64: dts: rockchip: fix rk3399-leez-p710 vcc3v3-lan supply Artem Lapkin <email2tema@xxxxxxxxx> arm64: dts: rockchip: remove mmc-hs400-enhanced-strobe from rk3399-khadas-edge J. Bruce Fields <bfields@xxxxxxxxxx> nfsd: fix use-after-free due to delegation race Fabrice Gasnier <fabrice.gasnier@xxxxxxxxxxx> iio: adc: stm32: fix a current leak by resetting pcsel before disabling vdda Paul Moore <paul@xxxxxxxxxxxxxx> audit: improve robustness of the audit queue handling Joe Thornber <ejt@xxxxxxxxxx> dm btree remove: fix use after free in rebalance_children() Jerome Marchand <jmarchan@xxxxxxxxxx> recordmcount.pl: look for jgnop instruction as well as bcrl on s390 Will Deacon <will@xxxxxxxxxx> virtio_ring: Fix querying of maximum DMA mapping size for virtio device Sudeep Holla <sudeep.holla@xxxxxxx> firmware: arm_scpi: Fix string overflow in SCPI genpd driver Felix Fietkau <nbd@xxxxxxxx> mac80211: send ADDBA requests using the tid/queue of the aggregation session Johannes Berg <johannes.berg@xxxxxxxxx> mac80211: mark TX-during-stop for TX in in_reconfig Vitaly Kuznetsov <vkuznets@xxxxxxxxxx> KVM: selftests: Make sure kvm_create_max_vcpus test won't hit RLIMIT_NOFILE ------------- Diffstat: 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 +- .../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.dts | 2 +- arch/s390/kernel/machine_kexec_file.c | 7 +- drivers/ata/libata-scsi.c | 15 ++- drivers/block/xen-blkfront.c | 15 ++- 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/hv/Kconfig | 1 + drivers/iio/adc/stm32-adc.c | 1 + drivers/input/touchscreen/of_touchscreen.c | 18 +-- 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 + drivers/net/ethernet/intel/igb/igb_main.c | 28 ++--- drivers/net/ethernet/intel/igbvf/netdev.c | 1 + drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 3 + drivers/net/netdevsim/bpf.c | 1 + drivers/net/wireless/marvell/mwifiex/cmdevt.c | 4 +- drivers/net/wireless/marvell/mwifiex/fw.h | 8 +- 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 | 4 +- drivers/soc/tegra/fuse/fuse-tegra.c | 2 +- drivers/soc/tegra/fuse/fuse.h | 2 +- drivers/tty/hvc/hvc_xen.c | 30 ++++- drivers/usb/core/quirks.c | 3 + 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/virtio/virtio_ring.c | 2 +- fs/fuse/dir.c | 2 +- fs/nfsd/nfs4state.c | 9 +- fs/overlayfs/dir.c | 3 +- fs/overlayfs/overlayfs.h | 1 + fs/overlayfs/super.c | 12 +- include/net/tc_act/tc_tunnel_key.h | 7 +- kernel/audit.c | 21 ++-- kernel/rcu/tree.c | 10 +- kernel/time/timekeeping.c | 3 +- net/core/skbuff.c | 2 +- net/ipv4/inet_diag.c | 19 ++-- net/ipv6/sit.c | 1 - net/mac80211/agg-rx.c | 8 +- net/mac80211/agg-tx.c | 80 ++++++++----- net/mac80211/driver-ops.h | 5 +- net/mac80211/mlme.c | 13 ++- net/mac80211/sta_info.h | 1 + net/mac80211/util.c | 2 + net/packet/af_packet.c | 5 +- net/rds/connection.c | 1 + net/sched/act_sample.c | 2 - net/sched/cls_api.c | 18 ++- net/sched/sch_cake.c | 6 +- net/smc/af_smc.c | 4 +- scripts/recordmcount.pl | 2 +- tools/testing/selftests/kvm/kvm_create_max_vcpus.c | 30 +++++ tools/testing/selftests/net/fcnal-test.sh | 23 ++-- .../net/forwarding/forwarding.config.sample | 2 + 76 files changed, 525 insertions(+), 250 deletions(-)