This is the start of the stable review cycle for the 5.4.41 release. There are 90 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 Fri, 15 May 2020 09:41:20 +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-5.4.41-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 5.4.41-rc1

Amir Goldstein amir73il@gmail.com fanotify: merge duplicate events on parent and child

Amir Goldstein amir73il@gmail.com fsnotify: replace inode pointer with an object id

Christoph Hellwig hch@lst.de bdi: add a ->dev_name field to struct backing_dev_info

Christoph Hellwig hch@lst.de bdi: move bdi_dev_name out of line

Yafang Shao laoar.shao@gmail.com mm, memcg: fix error return value of mem_cgroup_css_alloc()

Ivan Delalande colona@arista.com scripts/decodecode: fix trapping instruction formatting

Julia Lawall Julia.Lawall@inria.fr iommu/virtio: Reverse arguments to list_add

Josh Poimboeuf jpoimboe@redhat.com objtool: Fix stack offset tracking for indirect CFAs

Arnd Bergmann arnd@arndb.de netfilter: nf_osf: avoid passing pointer to local var

Guillaume Nault gnault@redhat.com netfilter: nat: never update the UDP checksum when it's 0

Janakarajan Natarajan Janakarajan.Natarajan@amd.com arch/x86/kvm/svm/sev.c: change flag passed to GUP fast in sev_pin_memory()

Suravee Suthikulpanit suravee.suthikulpanit@amd.com KVM: x86: Fixes posted interrupt check for IRQs delivery modes

Josh Poimboeuf jpoimboe@redhat.com x86/unwind/orc: Fix premature unwind stoppage due to IRET frames

Josh Poimboeuf jpoimboe@redhat.com x86/unwind/orc: Fix error path for bad ORC entry type

Josh Poimboeuf jpoimboe@redhat.com x86/unwind/orc: Prevent unwinding before ORC initialization

Miroslav Benes mbenes@suse.cz x86/unwind/orc: Don't skip the first frame for inactive tasks

Jann Horn jannh@google.com x86/entry/64: Fix unwind hints in rewind_stack_do_exit()

Josh Poimboeuf jpoimboe@redhat.com x86/entry/64: Fix unwind hints in kernel exit path

Josh Poimboeuf jpoimboe@redhat.com x86/entry/64: Fix unwind hints in register clearing code

Xiyu Yang xiyuyang19@fudan.edu.cn batman-adv: Fix refcnt leak in batadv_v_ogm_process

Xiyu Yang xiyuyang19@fudan.edu.cn batman-adv: Fix refcnt leak in batadv_store_throughput_override

Xiyu Yang xiyuyang19@fudan.edu.cn batman-adv: Fix refcnt leak in batadv_show_throughput_override

George Spelvin lkml@sdf.org batman-adv: fix batadv_nc_random_weight_tq

Tejun Heo tj@kernel.org iocost: protect iocg->abs_vdebt with iocg->waitq.lock

Vincent Chen vincent.chen@sifive.com riscv: set max_pfn to the PFN of the last page

Luis Chamberlain mcgrof@kernel.org coredump: fix crash when umh is disabled

Oscar Carter oscar.carter@gmx.com staging: gasket: Check the return value of gasket_get_bar_index()

Luis Henriques lhenriques@suse.com ceph: demote quotarealm lookup warning to a debug message

Jeff Layton jlayton@kernel.org ceph: fix endianness bug when handling MDS session feature bits

Henry Willard henry.willard@oracle.com mm: limit boost_watermark on small zones

David Hildenbrand david@redhat.com mm/page_alloc: fix watchdog soft lockups during set_zone_contiguous()

Khazhismel Kumykov khazhy@google.com eventpoll: fix missing wakeup for ovflist in ep_poll_callback

Roman Penyaev rpenyaev@suse.de epoll: atomically remove wait entry on wake up

Oleg Nesterov oleg@redhat.com ipc/mqueue.c: change __do_notify() to bypass check_kill_permission()

H. Nikolaus Schaller hns@goldelico.com drm: ingenic-drm: add MODULE_DEVICE_TABLE

Mark Rutland mark.rutland@arm.com arm64: hugetlb: avoid potential NULL dereference

Marc Zyngier maz@kernel.org KVM: arm64: Fix 32bit PC wrap-around

Marc Zyngier maz@kernel.org KVM: arm: vgic: Fix limit condition when writing to GICD_I[CS]ACTIVER

Sean Christopherson sean.j.christopherson@intel.com KVM: VMX: Explicitly clear RFLAGS.CF and RFLAGS.ZF in VM-Exit RSB path

Christian Borntraeger borntraeger@de.ibm.com KVM: s390: Remove false WARN_ON_ONCE for the PQAP instruction

Jason A. Donenfeld Jason@zx2c4.com crypto: arch/nhpoly1305 - process in explicit 4k chunks

Steven Rostedt (VMware) rostedt@goodmis.org tracing: Add a vmalloc_sync_mappings() for safe measure

Oliver Neukum oneukum@suse.com USB: serial: garmin_gps: add sanity checking for data length

Bryan O'Donoghue bryan.odonoghue@linaro.org usb: chipidea: msm: Ensure proper controller reset using role switch API

Oliver Neukum oneukum@suse.com USB: uas: add quirk for LaCie 2Big Quadra

Jason Gerecke killertofu@gmail.com HID: wacom: Report 2nd-gen Intuos Pro S center button status over BT

Alan Stern stern@rowland.harvard.edu HID: usbhid: Fix race between usbhid_close() and usbhid_stop()

Jason Gerecke killertofu@gmail.com Revert "HID: wacom: generic: read the number of expected touches on a per collection basis"

Jere Leppänen jere.leppanen@nokia.com sctp: Fix bundling of SHUTDOWN with COOKIE-ACK

Jason Gerecke jason.gerecke@wacom.com HID: wacom: Read HID_DG_CONTACTMAX directly for non-generic devices

Dan Carpenter dan.carpenter@oracle.com net: mvpp2: cls: Prevent buffer overflow in mvpp2_ethtool_cls_rule_del()

Dan Carpenter dan.carpenter@oracle.com net: mvpp2: prevent buffer overflow in mvpp22_rss_ctx()

Moshe Shemesh moshe@mellanox.com net/mlx5: Fix command entry leak in Internal Error State

Moshe Shemesh moshe@mellanox.com net/mlx5: Fix forced completion access non initialized command entry

Erez Shitrit erezsh@mellanox.com net/mlx5: DR, On creation set CQ's arm_db member to right value

Michael Chan michael.chan@broadcom.com bnxt_en: Fix VLAN acceleration handling in bnxt_fix_features().

Michael Chan michael.chan@broadcom.com bnxt_en: Return error when allocating zero size context memory.

Michael Chan michael.chan@broadcom.com bnxt_en: Improve AER slot reset.

Vasundhara Volam vasundhara-v.volam@broadcom.com bnxt_en: Reduce BNXT_MSIX_VEC_MAX value to supported CQs per PF.

Michael Chan michael.chan@broadcom.com bnxt_en: Fix VF anti-spoof filter setup.

Toke Høiland-Jørgensen toke@redhat.com tunnel: Propagate ECT(1) when decapsulating as recommended by RFC6040

Tuong Lien tuong.t.lien@dektech.com.au tipc: fix partial topology connection closure

Eric Dumazet edumazet@google.com sch_sfq: validate silly quantum values

Eric Dumazet edumazet@google.com sch_choke: avoid potential panic in choke_reset()

Qiushi Wu wu000273@umn.edu nfp: abm: fix a memory leak bug

Matt Jolly Kangie@footclan.ninja net: usb: qmi_wwan: add support for DW5816e

Xiyu Yang xiyuyang19@fudan.edu.cn net/tls: Fix sk_psock refcnt leak when in tls_data_ready()

Xiyu Yang xiyuyang19@fudan.edu.cn net/tls: Fix sk_psock refcnt leak in bpf_exec_tx_verdict()

Anthony Felice tony.felice@timesys.com net: tc35815: Fix phydev supported/advertising mask

Willem de Bruijn willemb@google.com net: stricter validation of untrusted gso packets

Eric Dumazet edumazet@google.com net_sched: sch_skbprio: add message validation to skbprio_change()

Tariq Toukan tariqt@mellanox.com net/mlx4_core: Fix use of ENOSPC around mlx4_counter_alloc()

Scott Dial scott@scottdial.com net: macsec: preserve ingress frame ordering

Dejin Zheng zhengdejin5@gmail.com net: macb: fix an issue about leak related system resources

Florian Fainelli f.fainelli@gmail.com net: dsa: Do not leave DSA master with NULL netdev_ops

Roman Mashak mrv@mojatatu.com neigh: send protocol value in neighbor create notification

Jiri Pirko jiri@mellanox.com mlxsw: spectrum_acl_tcam: Position vchunk in a vregion list properly

David Ahern dsahern@kernel.org ipv6: Use global sernum for dst validation with nexthop objects

Eric Dumazet edumazet@google.com fq_codel: fix TCA_FQ_CODEL_DROP_BATCH_SIZE sanity checks

Julia Lawall Julia.Lawall@inria.fr dp83640: reverse arguments to list_add_tail

Jakub Kicinski kuba@kernel.org devlink: fix return value after hitting end in region read

Shubhrajyoti Datta shubhrajyoti.datta@xilinx.com tty: xilinx_uartps: Fix missing id assignment to the console

Nicolas Pitre nico@fluxnic.net vt: fix unicode console freeing with a common interface

Evan Quan evan.quan@amd.com drm/amdgpu: drop redundant cg/pg ungate on runpm enter

Evan Quan evan.quan@amd.com drm/amdgpu: move kfd suspend after ip_suspend_phase1

Andy Shevchenko andriy.shevchenko@linux.intel.com net: macb: Fix runtime PM refcounting

Masami Hiramatsu mhiramat@kernel.org tracing/kprobes: Fix a double initialization typo

Sagi Grimberg sagi@grimberg.me nvme: fix possible hang when ns scanning fails during error recovery

Christoph Hellwig hch@lst.de nvme: refactor nvme_identify_ns_descs error handling

Matt Jolly Kangie@footclan.ninja USB: serial: qcserial: Add DW5816e support

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

Diffstat:

Makefile | 4 +- arch/arm/crypto/nhpoly1305-neon-glue.c | 2 +- arch/arm64/crypto/nhpoly1305-neon-glue.c | 2 +- arch/arm64/kvm/guest.c | 7 ++ arch/arm64/mm/hugetlbpage.c | 2 + arch/riscv/mm/init.c | 3 +- arch/s390/kvm/priv.c | 4 +- arch/x86/crypto/nhpoly1305-avx2-glue.c | 2 +- arch/x86/crypto/nhpoly1305-sse2-glue.c | 2 +- arch/x86/entry/calling.h | 40 +++---- arch/x86/entry/entry_64.S | 9 +- arch/x86/include/asm/kvm_host.h | 4 +- arch/x86/include/asm/unwind.h | 2 +- arch/x86/kernel/unwind_orc.c | 61 ++++++++--- arch/x86/kvm/svm.c | 2 +- arch/x86/kvm/vmx/vmenter.S | 3 + block/blk-iocost.c | 117 +++++++++++++-------- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 7 +- drivers/gpu/drm/ingenic/ingenic-drm.c | 1 + drivers/hid/usbhid/hid-core.c | 37 +++++-- drivers/hid/usbhid/usbhid.h | 1 + drivers/hid/wacom_sys.c | 4 +- drivers/hid/wacom_wac.c | 88 ++++------------ drivers/iommu/virtio-iommu.c | 2 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 20 ++-- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 - drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h | 2 +- drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c | 10 +- drivers/net/ethernet/cadence/macb_main.c | 24 ++--- drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c | 3 + drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 + drivers/net/ethernet/mellanox/mlx4/main.c | 4 +- drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 6 +- .../ethernet/mellanox/mlx5/core/steering/dr_send.c | 14 ++- .../ethernet/mellanox/mlxsw/spectrum_acl_tcam.c | 12 ++- drivers/net/ethernet/netronome/nfp/abm/main.c | 1 + drivers/net/ethernet/toshiba/tc35815.c | 2 +- drivers/net/macsec.c | 3 +- drivers/net/phy/dp83640.c | 2 +- drivers/net/usb/qmi_wwan.c | 1 + drivers/nvme/host/core.c | 28 +++-- drivers/staging/gasket/gasket_core.c | 4 + drivers/tty/serial/xilinx_uartps.c | 1 + drivers/tty/vt/vt.c | 9 +- drivers/usb/chipidea/ci_hdrc_msm.c | 2 +- drivers/usb/serial/garmin_gps.c | 4 +- drivers/usb/serial/qcserial.c | 1 + drivers/usb/storage/unusual_uas.h | 7 ++ fs/ceph/mds_client.c | 8 +- fs/ceph/quota.c | 4 +- fs/coredump.c | 8 ++ fs/eventpoll.c | 61 ++++++----- fs/notify/fanotify/fanotify.c | 9 +- fs/notify/inotify/inotify_fsnotify.c | 4 +- fs/notify/inotify/inotify_user.c | 2 +- include/linux/backing-dev-defs.h | 1 + include/linux/backing-dev.h | 9 +- include/linux/fsnotify_backend.h | 7 +- include/linux/virtio_net.h | 26 ++++- include/net/inet_ecn.h | 57 +++++++++- include/net/ip6_fib.h | 4 + include/net/net_namespace.h | 7 ++ ipc/mqueue.c | 34 ++++-- kernel/trace/trace.c | 13 +++ kernel/trace/trace_kprobe.c | 2 +- kernel/umh.c | 5 + mm/backing-dev.c | 13 ++- mm/memcontrol.c | 15 +-- mm/page_alloc.c | 9 ++ net/batman-adv/bat_v_ogm.c | 2 +- net/batman-adv/network-coding.c | 9 +- net/batman-adv/sysfs.c | 3 +- net/core/devlink.c | 5 + net/core/neighbour.c | 6 +- net/dsa/master.c | 3 +- net/ipv6/route.c | 25 +++++ net/netfilter/nf_nat_proto.c | 4 +- net/netfilter/nfnetlink_osf.c | 12 ++- net/sched/sch_choke.c | 3 +- net/sched/sch_fq_codel.c | 2 +- net/sched/sch_sfq.c | 9 ++ net/sched/sch_skbprio.c | 3 + net/sctp/sm_statefuns.c | 6 +- net/tipc/topsrv.c | 5 +- net/tls/tls_sw.c | 7 +- scripts/decodecode | 2 +- tools/cgroup/iocost_monitor.py | 7 +- tools/objtool/check.c | 2 +- virt/kvm/arm/hyp/aarch32.c | 8 +- virt/kvm/arm/vgic/vgic-mmio.c | 4 +- 90 files changed, 648 insertions(+), 346 deletions(-)