This is the start of the stable review cycle for the 5.4.126 release. There are 84 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, 16 Jun 2021 10:26:30 +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-5.4.126-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 5.4.126-rc1

Liangyan liangyan.peng@linux.alibaba.com tracing: Correct the length check which causes memory corruption

Steven Rostedt (VMware) rostedt@goodmis.org ftrace: Do not blindly read the ip address in ftrace_bug()

Ming Lei ming.lei@redhat.com scsi: core: Only put parent device if host state differs from SHOST_CREATED

Ming Lei ming.lei@redhat.com scsi: core: Put .shost_dev in failure path if host state changes to RUNNING

Ming Lei ming.lei@redhat.com scsi: core: Fix failure handling of scsi_add_host_with_dma()

Ming Lei ming.lei@redhat.com scsi: core: Fix error handling of scsi_host_alloc()

Dai Ngo dai.ngo@oracle.com NFSv4: nfs4_proc_set_acl needs to restore NFS_CAP_UIDGID_NOMAP on error.

Trond Myklebust trond.myklebust@hammerspace.com NFSv4: Fix second deadlock in nfs4_evict_inode()

Anna Schumaker Anna.Schumaker@Netapp.com NFS: Fix use-after-free in nfs4_init_client()

Paolo Bonzini pbonzini@redhat.com kvm: fix previous commit for 32-bit builds

Leo Yan leo.yan@linaro.org perf session: Correct buffer copying when peeking events

Trond Myklebust trond.myklebust@hammerspace.com NFSv4: Fix deadlock between nfs4_evict_inode() and nfs4_opendata_get_inode()

Dan Carpenter dan.carpenter@oracle.com NFS: Fix a potential NULL dereference in nfs_get_client()

Alaa Hleihel alaa@nvidia.com IB/mlx5: Fix initializing CQ fragments buffer

Sean Christopherson seanjc@google.com KVM: x86: Ensure liveliness of nested VM-Enter fail tracepoint message

Vincent Guittot vincent.guittot@linaro.org sched/fair: Make sure to update tg contrib for blocked load

Marco Elver elver@google.com perf: Fix data race between pin_count increment/decrement

Nathan Chancellor nathan@kernel.org vmlinux.lds.h: Avoid orphan section with !SMP

Shay Drory shayd@nvidia.com RDMA/mlx4: Do not map the core_clock page to user space unless enabled

Kamal Heib kamalheib1@gmail.com RDMA/ipoib: Fix warning caused by destroying non-initial netns

Bjorn Andersson bjorn.andersson@linaro.org usb: typec: mux: Fix copy-paste mistake in typec_mux_match

Dmitry Osipenko digetx@gmail.com regulator: max77620: Use device_set_of_node_from_dev()

Dmitry Baryshkov dmitry.baryshkov@linaro.org regulator: core: resolve supply for boot-on/always-on regulators

Maciej Żenczykowski maze@google.com usb: fix various gadget panics on 10gbps cabling

Maciej Żenczykowski maze@google.com usb: fix various gadgets null ptr deref on 10gbps cabling.

Linyu Yuan linyyuan@codeaurora.com usb: gadget: eem: fix wrong eem header operation

Stefan Agner stefan@agner.ch USB: serial: cp210x: fix alternate function for CP2102N QFN20

Johan Hovold johan@kernel.org USB: serial: quatech2: fix control-request directions

Alexandre GRIVEAUX agriveaux@deutnet.info USB: serial: omninet: add device id for Zyxel Omni 56K Plus

George McCollister george.mccollister@gmail.com USB: serial: ftdi_sio: add NovaTech OrionMX product ID

Wesley Cheng wcheng@codeaurora.org usb: gadget: f_fs: Ensure io_completion_wq is idle during unbind

Mayank Rana mrana@codeaurora.org usb: typec: ucsi: Clear PPM capability data in ucsi_init() error path

Andy Shevchenko andriy.shevchenko@linux.intel.com usb: typec: wcove: Use LE to CPU conversion when accessing msg->header

Thomas Petazzoni thomas.petazzoni@bootlin.com usb: musb: fix MUSB_QUIRK_B_DISCONNECT_99 handling

Marian-Cristian Rotariu marian.c.rotariu@gmail.com usb: dwc3: ep0: fix NULL pointer exception

Jack Pham jackp@codeaurora.org usb: dwc3: debugfs: Add and remove endpoint dirs dynamically

Kyle Tso kyletso@google.com usb: pd: Set PD_T_SINK_WAIT_CAP to 310ms

Maciej Żenczykowski maze@google.com usb: f_ncm: only first packet of aggregate needs to start timer

Maciej Żenczykowski maze@google.com USB: f_ncm: ncm_bitrate (speed) is unsigned

Alexander Kuznetsov wwfq@yandex-team.ru cgroup1: don't allow '\n' in renaming

Nikolay Borisov nborisov@suse.com btrfs: promote debugging asserts to full-fledged checks in validate_super

Ritesh Harjani riteshh@linux.ibm.com btrfs: return value from btrfs_mark_extent_written() in case of error

Wenli Looi wlooi@ucalgary.ca staging: rtl8723bs: Fix uninitialized variables

Paolo Bonzini pbonzini@redhat.com kvm: avoid speculation-based attacks from out-of-range memslot accesses

Desmond Cheong Zhi Xi desmondcheongzx@gmail.com drm: Lock pointer access in drm_master_release()

Desmond Cheong Zhi Xi desmondcheongzx@gmail.com drm: Fix use-after-free read in drm_getunique()

Lukas Wunner lukas@wunner.de spi: bcm2835: Fix out-of-bounds access with more than 4 slaves

Arvind Sankar nivedita@alum.mit.edu x86/boot: Add .text.* to setup.ld

Chris Packham chris.packham@alliedtelesis.co.nz i2c: mpc: implement erratum A-004447 workaround

Chris Packham chris.packham@alliedtelesis.co.nz i2c: mpc: Make use of i2c_recover_bus()

Lukas Wunner lukas@wunner.de spi: Cleanup on failure of initial setup

Saravana Kannan saravanak@google.com spi: Don't have controller clean up spi device before driver unbind

Chris Packham chris.packham@alliedtelesis.co.nz powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P1010 i2c controllers

Chris Packham chris.packham@alliedtelesis.co.nz powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P2041 i2c controllers

Sagi Grimberg sagi@grimberg.me nvme-tcp: remove incorrect Kconfig dep in BLK_DEV_NVME

Jiapeng Chong jiapeng.chong@linux.alibaba.com bnx2x: Fix missing error code in bnx2x_iov_init_one()

John Keeping john@metanate.com dm verity: fix require_signatures module_param permissions

Tiezhu Yang yangtiezhu@loongson.cn MIPS: Fix kernel hang under FUNCTION_GRAPH_TRACER and PREEMPT_TRACER

Hannes Reinecke hare@suse.de nvme-fabrics: decode host pathing error for connect

George McCollister george.mccollister@gmail.com net: dsa: microchip: enable phy errata workaround on 9567

Saubhik Mukherjee saubhik.mukherjee@gmail.com net: appletalk: cops: Fix data race in cops_probe1

Zong Li zong.li@sifive.com net: macb: ensure the device is available before accessing GEMGXL control registers

Dmitry Bogdanov d.bogdanov@yadro.com scsi: target: qla2xxx: Wait for stop_phase1 at WWN removal

Yang Yingliang yangyingliang@huawei.com scsi: hisi_sas: Drop free_irq() of devm_request_irq() allocated irq

Matt Wang wwentao@vmware.com scsi: vmw_pvscsi: Set correct residual data length

Javed Hasan jhasan@marvell.com scsi: bnx2fc: Return failure if io_req is already in ABTS processing

Rao Shoaib rao.shoaib@oracle.com RDS tcp loopback connection can hang

Zheyu Ma zheyuma97@gmail.com net/qla3xxx: fix schedule while atomic in ql_sem_spinlock

Sergey Senozhatsky senozhatsky@chromium.org wq: handle VM suspension in stall detection

Shakeel Butt shakeelb@google.com cgroup: disable controllers at parse time

Dan Carpenter dan.carpenter@oracle.com net: mdiobus: get rid of a BUG_ON()

Johannes Berg johannes.berg@intel.com netlink: disable IRQs for netlink_lock_table()

Johannes Berg johannes.berg@intel.com bonding: init notify_work earlier to avoid uninitialized use

Zheyu Ma zheyuma97@gmail.com isdn: mISDN: netjet: Fix crash in nj_probe:

Chunyan Zhang chunyan.zhang@unisoc.com spi: sprd: Add missing MODULE_DEVICE_TABLE

Zou Wei zou_wei@huawei.com ASoC: sti-sas: add missing MODULE_DEVICE_TABLE

Eric Farman farman@linux.ibm.com vfio-ccw: Serialize FSM IDLE state with I/O completion

Hans de Goede hdegoede@redhat.com ASoC: Intel: bytcr_rt5640: Add quirk for the Lenovo Miix 3-830 tablet

Hans de Goede hdegoede@redhat.com ASoC: Intel: bytcr_rt5640: Add quirk for the Glavey TM800A550L tablet

Dinghao Liu dinghao.liu@zju.edu.cn usb: cdns3: Fix runtime PM imbalance on error

Jeimon jjjinmeng.zhou@gmail.com net/nfc/rawsock.c: fix a permission check bug

Saravana Kannan saravanak@google.com spi: Fix spi device unregister flow

Marco Felsch m.felsch@pengutronix.de ASoC: max98088: fix ni clock divider calculation

Kees Cook keescook@chromium.org proc: Track /proc/$pid/attr/ opener mm_struct

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

Diffstat:

Makefile | 4 +- arch/mips/lib/mips-atomic.c | 12 +-- arch/powerpc/boot/dts/fsl/p1010si-post.dtsi | 8 ++ arch/powerpc/boot/dts/fsl/p2041si-post.dtsi | 16 ++++ arch/x86/boot/setup.ld | 2 +- arch/x86/kvm/trace.h | 6 +- drivers/gpu/drm/drm_auth.c | 3 +- drivers/gpu/drm/drm_ioctl.c | 9 ++- drivers/i2c/busses/i2c-mpc.c | 95 ++++++++++++++++++++++- drivers/infiniband/hw/mlx4/main.c | 5 +- drivers/infiniband/hw/mlx5/cq.c | 9 +-- drivers/infiniband/ulp/ipoib/ipoib_netlink.c | 1 + drivers/isdn/hardware/mISDN/netjet.c | 1 - drivers/md/dm-verity-verify-sig.c | 2 +- drivers/net/appletalk/cops.c | 4 +- drivers/net/bonding/bond_main.c | 2 +- drivers/net/dsa/microchip/ksz9477.c | 1 + drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c | 4 +- drivers/net/ethernet/cadence/macb_main.c | 3 + drivers/net/ethernet/mellanox/mlx4/fw.c | 3 + drivers/net/ethernet/mellanox/mlx4/fw.h | 1 + drivers/net/ethernet/mellanox/mlx4/main.c | 6 ++ drivers/net/ethernet/qlogic/qla3xxx.c | 2 +- drivers/net/phy/mdio_bus.c | 3 +- drivers/nvme/host/Kconfig | 3 +- drivers/nvme/host/fabrics.c | 5 ++ drivers/regulator/core.c | 6 ++ drivers/regulator/max77620-regulator.c | 7 ++ drivers/s390/cio/vfio_ccw_drv.c | 12 ++- drivers/scsi/bnx2fc/bnx2fc_io.c | 1 + drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 8 +- drivers/scsi/hosts.c | 47 ++++++----- drivers/scsi/qla2xxx/qla_target.c | 2 + drivers/scsi/vmw_pvscsi.c | 8 +- drivers/spi/spi-bcm2835.c | 10 ++- drivers/spi/spi-bitbang.c | 18 ++++- drivers/spi/spi-fsl-spi.c | 4 + drivers/spi/spi-omap-uwire.c | 9 ++- drivers/spi/spi-omap2-mcspi.c | 39 ++++++---- drivers/spi/spi-pxa2xx.c | 9 ++- drivers/spi/spi-sprd.c | 1 + drivers/spi/spi.c | 20 +++-- drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 2 +- drivers/usb/cdns3/gadget.c | 4 +- drivers/usb/dwc3/debug.h | 3 + drivers/usb/dwc3/debugfs.c | 21 +---- drivers/usb/dwc3/ep0.c | 3 + drivers/usb/dwc3/gadget.c | 3 + drivers/usb/gadget/config.c | 8 ++ drivers/usb/gadget/function/f_ecm.c | 2 +- drivers/usb/gadget/function/f_eem.c | 6 +- drivers/usb/gadget/function/f_fs.c | 3 + drivers/usb/gadget/function/f_hid.c | 3 +- drivers/usb/gadget/function/f_loopback.c | 2 +- drivers/usb/gadget/function/f_ncm.c | 10 +-- drivers/usb/gadget/function/f_printer.c | 3 +- drivers/usb/gadget/function/f_rndis.c | 2 +- drivers/usb/gadget/function/f_serial.c | 2 +- drivers/usb/gadget/function/f_sourcesink.c | 3 +- drivers/usb/gadget/function/f_subset.c | 2 +- drivers/usb/gadget/function/f_tcm.c | 3 +- drivers/usb/musb/musb_core.c | 3 +- drivers/usb/serial/cp210x.c | 20 ++++- drivers/usb/serial/ftdi_sio.c | 1 + drivers/usb/serial/ftdi_sio_ids.h | 1 + drivers/usb/serial/omninet.c | 2 + drivers/usb/serial/quatech2.c | 6 +- drivers/usb/typec/mux.c | 2 +- drivers/usb/typec/tcpm/wcove.c | 2 +- drivers/usb/typec/ucsi/ucsi.c | 1 + fs/btrfs/disk-io.c | 26 +++++-- fs/btrfs/file.c | 4 +- fs/nfs/client.c | 2 +- fs/nfs/nfs4_fs.h | 1 + fs/nfs/nfs4client.c | 2 +- fs/nfs/nfs4proc.c | 29 ++++++- fs/proc/base.c | 9 ++- include/asm-generic/vmlinux.lds.h | 1 + include/linux/kvm_host.h | 10 ++- include/linux/mlx4/device.h | 1 + include/linux/usb/pd.h | 2 +- kernel/cgroup/cgroup-v1.c | 4 + kernel/cgroup/cgroup.c | 13 ++-- kernel/events/core.c | 2 + kernel/sched/fair.c | 2 +- kernel/trace/ftrace.c | 8 +- kernel/trace/trace.c | 2 +- kernel/workqueue.c | 12 ++- net/netlink/af_netlink.c | 6 +- net/nfc/rawsock.c | 2 +- net/rds/connection.c | 23 ++++-- net/rds/tcp.c | 4 +- net/rds/tcp.h | 3 +- net/rds/tcp_listen.c | 6 ++ sound/soc/codecs/max98088.c | 13 +++- sound/soc/codecs/sti-sas.c | 1 + sound/soc/intel/boards/bytcr_rt5640.c | 25 ++++++ tools/perf/util/session.c | 1 + 98 files changed, 561 insertions(+), 187 deletions(-)