This is the start of the stable review cycle for the 5.4.150 release. There are 68 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, 29 Sep 2021 17:02:05 +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-5.4.150-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 5.4.150-rc1

Linus Torvalds torvalds@linux-foundation.org qnx4: work around gcc false positive warning bug

Juergen Gross jgross@suse.com xen/balloon: fix balloon kthread freezing

Pali Rohár pali@kernel.org arm64: dts: marvell: armada-37xx: Extend PCIe MEM space

Antoine Tenart atenart@kernel.org thermal/drivers/int340x: Do not set a wrong tcc offset on resume

Sai Krishna Potthuri lakshmi.sai.krishna.potthuri@xilinx.com EDAC/synopsys: Fix wrong value type assignment for edac_mode

Linus Torvalds torvalds@linux-foundation.org spi: Fix tegra20 build with CONFIG_PM=n

Guenter Roeck linux@roeck-us.net net: 6pack: Fix tx timeout and slot time

Guenter Roeck linux@roeck-us.net alpha: Declare virt_to_phys and virt_to_bus parameter as pointer to volatile

Dan Li ashimida@linux.alibaba.com arm64: Mark __stack_chk_guard as __ro_after_init

Helge Deller deller@gmx.de parisc: Use absolute_pointer() to define PAGE0

Linus Torvalds torvalds@linux-foundation.org qnx4: avoid stringop-overread errors

Linus Torvalds torvalds@linux-foundation.org sparc: avoid stringop-overread errors

Guenter Roeck linux@roeck-us.net net: i825xx: Use absolute_pointer for memcpy from fixed memory location

Guenter Roeck linux@roeck-us.net compiler.h: Introduce absolute_pointer macro

Li Jinlin lijinlin3@huawei.com blk-cgroup: fix UAF by grabbing blkcg lock before destroying blkg pd

Andreas Larsson andreas@gaisler.com sparc32: page align size in arch_dma_alloc

Anton Eidelman anton.eidelman@gmail.com nvme-multipath: fix ANA state updates when a namespace is not present

Juergen Gross jgross@suse.com xen/balloon: use a kernel thread instead a workqueue

Bixuan Cui cuibixuan@huawei.com bpf: Add oversize check before call kvcalloc()

zhang kai zhangkaiheb@126.com ipv6: delay fib6_sernum increase in fib6_add

Guenter Roeck linux@roeck-us.net m68k: Double cast io functions to unsigned long

Jesper Nilsson jesper.nilsson@axis.com net: stmmac: allow CSR clock of 300MHz

Tong Zhang ztong0001@gmail.com net: macb: fix use after free on rmmod

Zhihao Cheng chengzhihao1@huawei.com blktrace: Fix uaf in blk_trace access after removing by sysfs

Christoph Hellwig hch@lst.de md: fix a lock order reversal in md_alloc

Kaige Fu kaige.fu@linux.alibaba.com irqchip/gic-v3-its: Fix potential VPE leak on error

Randy Dunlap rdunlap@infradead.org irqchip/goldfish-pic: Select GENERIC_IRQ_CHIP to fix build

Dan Carpenter dan.carpenter@oracle.com scsi: lpfc: Use correct scnprintf() limit

Dmitry Bogdanov d.bogdanov@yadro.com scsi: qla2xxx: Restore initiator in dual mode

Dan Carpenter dan.carpenter@oracle.com cifs: fix a sign extension bug

Dan Carpenter dan.carpenter@oracle.com thermal/core: Potential buffer overflow in thermal_build_list_of_policies()

Jiapeng Chong jiapeng.chong@linux.alibaba.com fpga: machxo2-spi: Fix missing error code in machxo2_write_complete()

Tom Rix trix@redhat.com fpga: machxo2-spi: Return an error on failure

Randy Dunlap rdunlap@infradead.org tty: synclink_gt: rename a conflicting function name

Jiri Slaby jslaby@suse.cz tty: synclink_gt, drop unneeded forward declarations

Baokun Li libaokun1@huawei.com scsi: iscsi: Adjust iface sysfs attr detection

Aya Levin ayal@nvidia.com net/mlx4_en: Don't allow aRFS for encapsulated packets

Shai Malin smalin@marvell.com qed: rdma - don't wait for resources under hw error recovery flow

Kunihiko Hayashi hayashi.kunihiko@socionext.com gpio: uniphier: Fix void functions to remove return value

Karsten Graul kgraul@linux.ibm.com net/smc: add missing error check in smc_clc_prfx_set()

Michael Chan michael.chan@broadcom.com bnxt_en: Fix TX timeout when TX ring size is set to the smallest

Claudiu Manoil claudiu.manoil@nxp.com enetc: Fix illegal access when reading affinity_hint

Andy Shevchenko andriy.shevchenko@linux.intel.com platform/x86/intel: punit_ipc: Drop wrong use of ACPI_PTR()

David Howells dhowells@redhat.com afs: Fix incorrect triggering of sillyrename on 3rd-party invalidation

Johan Hovold johan@kernel.org net: hso: fix muxed tty registration

Pali Rohár pali@kernel.org serial: mvebu-uart: fix driver's tx_empty callback

Kishon Vijay Abraham I kishon@ti.com xhci: Set HCD flag to defer primary roothub registration

Qu Wenruo wqu@suse.com btrfs: prevent __btrfs_dump_space_info() to underflow its free space

Gao Xiang hsiangkao@linux.alibaba.com erofs: fix up erofs_lookup tracepoint

Dan Carpenter dan.carpenter@oracle.com mcb: fix error handling in mcb_alloc_bus()

Slark Xiao slark_xiao@163.com USB: serial: option: add device id for Foxconn T99W265

Krzysztof Kozlowski krzysztof.kozlowski@canonical.com USB: serial: option: remove duplicate USB device ID

Carlo Lobrano c.lobrano@gmail.com USB: serial: option: add Telit LN920 compositions

Krzysztof Kozlowski krzysztof.kozlowski@canonical.com USB: serial: mos7840: remove duplicated 0xac24 device ID

Kishon Vijay Abraham I kishon@ti.com usb: core: hcd: Add support for deferring roothub registration

Julian Sikorski belegdol@gmail.com Re-enable UAS for LaCie Rugged USB3-FW with fk quirk

Johan Hovold johan@kernel.org staging: greybus: uart: fix tty use after free

Todd Kjos tkjos@google.com binder: make sure fd closes complete

Johan Hovold johan@kernel.org USB: cdc-acm: fix minor-number release

Uwe Brandt uwe.brandt@gmail.com USB: serial: cp210x: add ID for GW Instek GDM-834x Digital Multimeter

Ondrej Zary linux@zary.sk usb-storage: Add quirk for ScanLogic SL11R-IDE older than 2.6c

Jan Beulich jbeulich@suse.com xen/x86: fix PV trap handling on secondary processors

Steve French stfrench@microsoft.com cifs: fix incorrect check for null pointer in header_assemble

Dan Carpenter dan.carpenter@oracle.com usb: musb: tusb6010: uninitialized data in tusb_fifo_write_unaligned()

Minas Harutyunyan Minas.Harutyunyan@synopsys.com usb: dwc2: gadget: Fix ISOC transfer complete handling for DDMA

Minas Harutyunyan Minas.Harutyunyan@synopsys.com usb: dwc2: gadget: Fix ISOC flow for BDMA and Slave

Dan Carpenter dan.carpenter@oracle.com usb: gadget: r8a66597: fix a loop in set_feature()

Wengang Wang wen.gang.wang@oracle.com ocfs2: drop acl cache for directories too

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

Diffstat:

Makefile | 4 +- arch/alpha/include/asm/io.h | 6 +- .../boot/dts/marvell/armada-3720-turris-mox.dts | 17 ++ arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 11 +- arch/arm64/kernel/process.c | 2 +- arch/m68k/include/asm/raw_io.h | 20 +-- arch/parisc/include/asm/page.h | 2 +- arch/sparc/kernel/ioport.c | 4 +- arch/sparc/kernel/mdesc.c | 3 +- arch/x86/xen/enlighten_pv.c | 15 +- block/blk-cgroup.c | 8 + drivers/android/binder.c | 23 ++- drivers/edac/synopsys_edac.c | 2 +- drivers/fpga/machxo2-spi.c | 6 +- drivers/gpio/gpio-uniphier.c | 4 +- drivers/irqchip/Kconfig | 1 + drivers/irqchip/irq-gic-v3-its.c | 2 +- drivers/mcb/mcb-core.c | 12 +- drivers/md/md.c | 5 - drivers/net/ethernet/broadcom/bnxt/bnxt.c | 8 +- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 5 + drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 2 +- drivers/net/ethernet/cadence/macb_pci.c | 2 +- drivers/net/ethernet/freescale/enetc/enetc.c | 5 +- drivers/net/ethernet/i825xx/82596.c | 2 +- drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 3 + drivers/net/ethernet/qlogic/qed/qed_iwarp.c | 8 + drivers/net/ethernet/qlogic/qed/qed_roce.c | 8 + drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +- drivers/net/hamradio/6pack.c | 4 +- drivers/net/usb/hso.c | 12 +- drivers/nvme/host/multipath.c | 7 +- drivers/platform/x86/intel_punit_ipc.c | 3 +- drivers/scsi/lpfc/lpfc_attr.c | 3 +- drivers/scsi/qla2xxx/qla_init.c | 3 +- drivers/scsi/scsi_transport_iscsi.c | 8 +- drivers/spi/spi-tegra20-slink.c | 4 +- drivers/staging/greybus/uart.c | 62 +++---- .../int340x_thermal/processor_thermal_device.c | 5 +- drivers/thermal/thermal_core.c | 7 +- drivers/tty/serial/mvebu-uart.c | 2 +- drivers/tty/synclink_gt.c | 101 +++-------- drivers/usb/class/cdc-acm.c | 7 +- drivers/usb/class/cdc-acm.h | 2 + drivers/usb/core/hcd.c | 29 +++- drivers/usb/dwc2/gadget.c | 193 ++++++++++++--------- drivers/usb/gadget/udc/r8a66597-udc.c | 2 +- drivers/usb/host/xhci.c | 1 + drivers/usb/musb/tusb6010.c | 1 + drivers/usb/serial/cp210x.c | 1 + drivers/usb/serial/mos7840.c | 2 - drivers/usb/serial/option.c | 11 +- drivers/usb/storage/unusual_devs.h | 9 +- drivers/usb/storage/unusual_uas.h | 2 +- drivers/xen/balloon.c | 62 +++++-- fs/afs/dir.c | 46 +---- fs/btrfs/space-info.c | 5 +- fs/cifs/connect.c | 5 +- fs/cifs/file.c | 2 +- fs/ocfs2/dlmglue.c | 3 +- fs/qnx4/dir.c | 69 ++++++-- include/linux/compiler.h | 2 + include/linux/usb/hcd.h | 2 + include/trace/events/erofs.h | 6 +- kernel/bpf/verifier.c | 2 + kernel/trace/blktrace.c | 8 + net/ipv6/ip6_fib.c | 3 +- net/smc/smc_clc.c | 3 +- 68 files changed, 509 insertions(+), 382 deletions(-)