This is the start of the stable review cycle for the 5.4.156 release. There are 58 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, 27 Oct 2021 19:07:44 +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-5.4.156-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 5.4.156-rc1

Fabien Dessenne fabien.dessenne@foss.st.com pinctrl: stm32: use valid pin identifier in stm32_pinctrl_resume()

Nick Desaulniers ndesaulniers@google.com ARM: 9122/1: select HAVE_FUTEX_CMPXCHG

Steven Rostedt (VMware) rostedt@goodmis.org tracing: Have all levels of checks prevent recursion

Yanfei Xu yanfei.xu@windriver.com net: mdiobus: Fix memory leak in __mdiobus_register

Oliver Neukum oneukum@suse.com usbnet: sanity check for maxpacket

Dexuan Cui decui@microsoft.com scsi: core: Fix shost->cmd_per_lun calculation in scsi_add_host_with_dma()

Uwe Kleine-König u.kleine-koenig@pengutronix.de Input: snvs_pwrkey - add clk handling

Kai Vehmanen kai.vehmanen@linux.intel.com ALSA: hda: avoid write to STATESTS if controller is in reset

Prashant Malani pmalani@chromium.org platform/x86: intel_scu_ipc: Update timeout value in comment

Zheyu Ma zheyuma97@gmail.com isdn: mISDN: Fix sleeping function called from invalid context

Herve Codina herve.codina@bootlin.com ARM: dts: spear3xx: Fix gmac node

Herve Codina herve.codina@bootlin.com net: stmmac: add support for dwmac 3.40a

Filipe Manana fdmanana@suse.com btrfs: deal with errors when checking if a dir entry exists during log replay

Brendan Higgins brendanhiggins@google.com gcc-plugins/structleak: add makefile var for disabling structleak

Florian Westphal fw@strlen.de selftests: netfilter: remove stray bash debug line

Vegard Nossum vegard.nossum@gmail.com netfilter: Kconfig: use 'default y' instead of 'm' for bool config option

Xiaolong Huang butterflyhuangxx@gmail.com isdn: cpai: check ctr->cnr to avoid array index out of bound

Lin Ma linma@zju.edu.cn nfc: nci: fix the UAF of rf_conn_info object

Miaohe Lin linmiaohe@huawei.com mm, slub: fix potential memoryleak in kmem_cache_open()

Miaohe Lin linmiaohe@huawei.com mm, slub: fix mismatch between reconstructed freelist depth and cnt

Michael Ellerman mpe@ellerman.id.au powerpc/idle: Don't corrupt back chain when going idle

Michael Ellerman mpe@ellerman.id.au KVM: PPC: Book3S HV: Make idle_kvm_start_guest() return 0 if it went to guest

Michael Ellerman mpe@ellerman.id.au KVM: PPC: Book3S HV: Fix stack handling in idle_kvm_start_guest()

Christopher M. Riedl cmr@codefail.de powerpc64/idle: Fix SP offsets when saving GPRs

Gaosheng Cui cuigaosheng1@huawei.com audit: fix possible null-pointer dereference in audit_filter_rules

Takashi Iwai tiwai@suse.de ASoC: DAPM: Fix missing kctl change notifications

Steven Clarkson sc@lambdal.com ALSA: hda/realtek: Add quirk for Clevo PC50HS

Brendan Grieve brendan@grieve.com.au ALSA: usb-audio: Provide quirk for Sennheiser GSP670 Headset

Matthew Wilcox (Oracle) willy@infradead.org vfs: check fd has read access in kernel_read_file_from_fd()

Lukas Bulwahn lukas.bulwahn@gmail.com elfcore: correct reference to CONFIG_UML

Valentin Vidic vvidic@valentin-vidic.from.hr ocfs2: mount fails with buffer overflow in strlen

Jan Kara jack@suse.cz ocfs2: fix data corruption after conversion from inline format

Jeff Layton jlayton@kernel.org ceph: fix handling of "meta" errors

Zhang Changzhong zhangchangzhong@huawei.com can: j1939: j1939_xtp_rx_rts_session_new(): abort TP less than 9 bytes

Zhang Changzhong zhangchangzhong@huawei.com can: j1939: j1939_xtp_rx_dat_one(): cancel session if receive TP.DT with error length

Ziyang Xuan william.xuanziyang@huawei.com can: j1939: j1939_netdev_start(): fix UAF for rx_kref of j1939_priv

Ziyang Xuan william.xuanziyang@huawei.com can: j1939: j1939_tp_rxtimer(): fix errant alert in j1939_tp_rxtimer

Zheyu Ma zheyuma97@gmail.com can: peak_pci: peak_pci_remove(): fix UAF

Stephane Grosjean s.grosjean@peak-system.com can: peak_usb: pcan_usb_fd_decode_status(): fix back to ERROR_ACTIVE state notification

Yoshihiro Shimoda yoshihiro.shimoda.uh@renesas.com can: rcar_can: fix suspend/resume

Vladimir Oltean vladimir.oltean@nxp.com net: enetc: fix ethtool counter name for PM0_TERR

Kurt Kanzenbach kurt@linutronix.de net: stmmac: Fix E2E delay mechanism

Peng Li lipeng321@huawei.com net: hns3: disable sriov before unload hclge layer

Guangbin Huang huangguangbin2@huawei.com net: hns3: add limit ets dwrr bandwidth cannot be 0

Guangbin Huang huangguangbin2@huawei.com net: hns3: reset DWRR of unused tc to zero

Randy Dunlap rdunlap@infradead.org NIOS2: irqflags: rename a redefined register name

Aleksander Jan Bajkowski olek2@wp.pl net: dsa: lantiq_gswip: fix register definition

Vegard Nossum vegard.nossum@oracle.com lan78xx: select CRC32

Antoine Tenart atenart@kernel.org netfilter: ipvs: make global sysctl readonly in non-init netns

Shengjiu Wang shengjiu.wang@nxp.com ASoC: wm8960: Fix clock configuration on slave mode

Gerald Schaefer gerald.schaefer@linux.ibm.com dma-debug: fix sg checks in debug_dma_map_sg()

Benjamin Coddington bcodding@redhat.com NFSD: Keep existing listeners on portlist error

Guenter Roeck linux@roeck-us.net xtensa: xtfpga: Try software restart before simulating CPU reset

Max Filippov jcmvbkbc@gmail.com xtensa: xtfpga: use CONFIG_USE_OF instead of CONFIG_OF

Eugen Hristev eugen.hristev@microchip.com ARM: dts: at91: sama5d2_som1_ek: disable ISC node by default

Sumit Garg sumit.garg@linaro.org tee: optee: Fix missing devices unregister during optee_remove

Russell King rmk+kernel@armlinux.org.uk net: switchdev: do not propagate bridge updates across bridges

Helge Deller deller@gmx.de parisc: math-emu: Fix fall-through warnings

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

Diffstat:

Makefile | 4 +- arch/arm/Kconfig | 1 + arch/arm/boot/dts/at91-sama5d27_som1_ek.dts | 1 - arch/arm/boot/dts/spear3xx.dtsi | 2 +- arch/nios2/include/asm/irqflags.h | 4 +- arch/nios2/include/asm/registers.h | 2 +- arch/parisc/math-emu/fpudispatch.c | 56 +++++++- arch/powerpc/kernel/idle_book3s.S | 148 +++++++++++---------- arch/powerpc/kvm/book3s_hv_rmhandlers.S | 28 ++-- arch/xtensa/platforms/xtfpga/setup.c | 12 +- drivers/input/keyboard/snvs_pwrkey.c | 29 ++++ drivers/isdn/capi/kcapi.c | 5 + drivers/isdn/hardware/mISDN/netjet.c | 2 +- drivers/net/can/rcar/rcar_can.c | 20 +-- drivers/net/can/sja1000/peak_pci.c | 9 +- drivers/net/can/usb/peak_usb/pcan_usb_fd.c | 5 +- drivers/net/dsa/lantiq_gswip.c | 2 +- .../net/ethernet/freescale/enetc/enetc_ethtool.c | 2 +- drivers/net/ethernet/hisilicon/hns3/hnae3.c | 21 +++ drivers/net/ethernet/hisilicon/hns3/hnae3.h | 1 + .../net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c | 9 ++ .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 1 + .../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 2 + .../net/ethernet/stmicro/stmmac/dwmac-generic.c | 1 + drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +- .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 8 ++ drivers/net/phy/mdio_bus.c | 1 + drivers/net/usb/Kconfig | 1 + drivers/net/usb/usbnet.c | 4 + drivers/pinctrl/stm32/pinctrl-stm32.c | 4 +- drivers/platform/x86/intel_scu_ipc.c | 2 +- drivers/scsi/hosts.c | 3 +- drivers/tee/optee/core.c | 3 + drivers/tee/optee/device.c | 22 +++ drivers/tee/optee/optee_private.h | 1 + fs/btrfs/tree-log.c | 47 ++++--- fs/ceph/caps.c | 12 +- fs/ceph/file.c | 1 - fs/ceph/inode.c | 2 - fs/ceph/mds_client.c | 17 +-- fs/ceph/super.h | 3 - fs/exec.c | 2 +- fs/nfsd/nfsctl.c | 5 +- fs/ocfs2/alloc.c | 46 ++----- fs/ocfs2/super.c | 14 +- include/linux/elfcore.h | 2 +- kernel/auditsc.c | 2 +- kernel/dma/debug.c | 12 +- kernel/trace/ftrace.c | 4 +- kernel/trace/trace.h | 64 +++------ kernel/trace/trace_functions.c | 2 +- mm/slub.c | 13 +- net/can/j1939/j1939-priv.h | 1 + net/can/j1939/main.c | 7 +- net/can/j1939/transport.c | 14 +- net/netfilter/Kconfig | 2 +- net/netfilter/ipvs/ip_vs_ctl.c | 5 + net/nfc/nci/rsp.c | 2 + net/switchdev/switchdev.c | 9 ++ scripts/Makefile.gcc-plugins | 4 + sound/hda/hdac_controller.c | 5 +- sound/pci/hda/patch_realtek.c | 1 + sound/soc/codecs/wm8960.c | 13 +- sound/soc/soc-dapm.c | 13 +- sound/usb/quirks-table.h | 32 +++++ tools/testing/selftests/netfilter/nft_flowtable.sh | 1 - 66 files changed, 495 insertions(+), 280 deletions(-)