I'm announcing the release of the 5.14.15 kernel.
All users of the 5.14 kernel series must upgrade.
The updated 5.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.14.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git%3Ba=summa...
thanks,
greg k-h
------------
Documentation/networking/devlink/ice.rst | 9 Makefile | 2 arch/arm/Kconfig | 1 arch/arm/boot/dts/at91-sama5d27_som1_ek.dts | 1 arch/arm/boot/dts/spear3xx.dtsi | 2 arch/arm/boot/dts/vexpress-v2m.dtsi | 2 arch/arm/boot/dts/vexpress-v2p-ca9.dts | 2 arch/arm64/kvm/hyp/include/nvhe/gfp.h | 1 arch/arm64/kvm/hyp/nvhe/mem_protect.c | 13 arch/arm64/kvm/hyp/nvhe/page_alloc.c | 14 arch/arm64/kvm/mmu.c | 6 arch/nios2/include/asm/irqflags.h | 4 arch/nios2/include/asm/registers.h | 2 arch/parisc/math-emu/fpudispatch.c | 56 +++ arch/powerpc/include/asm/code-patching.h | 1 arch/powerpc/include/asm/security_features.h | 5 arch/powerpc/kernel/idle_book3s.S | 10 arch/powerpc/kernel/security.c | 5 arch/powerpc/kernel/smp.c | 2 arch/powerpc/kvm/book3s_hv_rmhandlers.S | 28 - arch/powerpc/lib/code-patching.c | 7 arch/powerpc/net/bpf_jit.h | 33 + arch/powerpc/net/bpf_jit64.h | 8 arch/powerpc/net/bpf_jit_comp.c | 6 arch/powerpc/net/bpf_jit_comp32.c | 8 arch/powerpc/net/bpf_jit_comp64.c | 63 +++ arch/s390/include/asm/pci.h | 2 arch/s390/pci/pci.c | 48 ++ arch/s390/pci/pci_event.c | 4 arch/sh/include/asm/pgtable-3level.h | 2 arch/x86/events/msr.c | 1 arch/x86/include/asm/kvm_host.h | 3 arch/x86/kvm/mmu/mmu.c | 6 arch/x86/kvm/svm/sev.c | 16 arch/x86/kvm/svm/svm.h | 2 arch/x86/kvm/vmx/vmx.c | 17 arch/x86/kvm/x86.c | 150 +++++--- arch/x86/xen/enlighten.c | 9 arch/xtensa/platforms/xtfpga/setup.c | 12 block/blk-cgroup.c | 5 block/blk-mq-debugfs.c | 1 block/mq-deadline.c | 12 drivers/base/test/Makefile | 2 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 8 drivers/gpu/drm/amd/display/Kconfig | 2 drivers/gpu/drm/kmb/kmb_crtc.c | 41 ++ drivers/gpu/drm/kmb/kmb_drv.c | 10 drivers/gpu/drm/kmb/kmb_drv.h | 13 drivers/gpu/drm/kmb/kmb_dsi.c | 25 - drivers/gpu/drm/kmb/kmb_dsi.h | 2 drivers/gpu/drm/kmb/kmb_plane.c | 122 ++++++- drivers/gpu/drm/kmb/kmb_plane.h | 11 drivers/gpu/drm/kmb/kmb_regs.h | 3 drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 6 drivers/gpu/drm/msm/adreno/a6xx_gmu.h | 3 drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 40 +- drivers/gpu/drm/mxsfb/mxsfb_drv.c | 6 drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 12 drivers/iio/test/Makefile | 1 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 drivers/net/dsa/mt7530.c | 8 drivers/net/ethernet/freescale/enetc/enetc_ethtool.c | 2 drivers/net/ethernet/freescale/enetc/enetc_pf.c | 5 drivers/net/ethernet/hisilicon/hns3/hnae3.c | 21 + drivers/net/ethernet/hisilicon/hns3/hnae3.h | 1 drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 37 +- drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 7 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c | 9 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c | 5 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h | 2 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 1 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 2 drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 6 drivers/net/ethernet/intel/e1000e/e1000.h | 4 drivers/net/ethernet/intel/e1000e/ich8lan.c | 31 + drivers/net/ethernet/intel/e1000e/ich8lan.h | 3 drivers/net/ethernet/intel/e1000e/netdev.c | 29 - drivers/net/ethernet/intel/ice/ice_common.c | 2 drivers/net/ethernet/intel/ice/ice_devids.h | 4 drivers/net/ethernet/intel/ice/ice_devlink.c | 3 drivers/net/ethernet/intel/ice/ice_flex_pipe.c | 4 drivers/net/ethernet/intel/ice/ice_lib.c | 9 drivers/net/ethernet/intel/ice/ice_main.c | 8 drivers/net/ethernet/intel/ice/ice_sched.c | 13 drivers/net/ethernet/intel/ice/ice_sched.h | 1 drivers/net/ethernet/intel/igc/igc_hw.h | 2 drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c | 2 drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c | 51 +- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 2 drivers/net/ethernet/mellanox/mlx5/core/en_tx.c | 20 - drivers/net/ethernet/mellanox/mlx5/core/lag.c | 19 - drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c | 13 drivers/net/ethernet/mellanox/mlx5/core/lag_mp.h | 2 drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c | 1 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 8 drivers/net/hamradio/baycom_epp.c | 6 drivers/net/phy/mdio_bus.c | 1 drivers/net/usb/Kconfig | 1 drivers/net/usb/r8152.c | 16 drivers/pci/hotplug/s390_pci_hpc.c | 9 drivers/pinctrl/stm32/pinctrl-stm32.c | 4 drivers/platform/x86/intel_scu_ipc.c | 4 drivers/ptp/ptp_clock.c | 15 drivers/scsi/hosts.c | 3 drivers/scsi/mpi3mr/mpi3mr_os.c | 2 drivers/scsi/qla2xxx/qla_bsg.c | 2 drivers/scsi/scsi_transport_iscsi.c | 2 drivers/scsi/storvsc_drv.c | 32 + drivers/spi/spi-mux.c | 7 drivers/spi/spi.c | 27 - drivers/thunderbolt/Makefile | 1 fs/autofs/waitq.c | 2 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.c | 17 fs/ceph/super.h | 3 fs/kernel_read_file.c | 2 fs/nfsd/nfsctl.c | 5 fs/ocfs2/alloc.c | 46 -- fs/ocfs2/super.c | 14 fs/userfaultfd.c | 12 include/linux/elfcore.h | 2 include/linux/mlx5/driver.h | 1 include/linux/secretmem.h | 2 include/linux/spi/spi.h | 3 include/linux/trace_recursion.h | 49 -- include/linux/user_namespace.h | 2 include/net/sctp/sm.h | 6 include/sound/hda_codec.h | 1 kernel/auditsc.c | 2 kernel/cred.c | 9 kernel/dma/debug.c | 12 kernel/sched/core.c | 1 kernel/signal.c | 25 - kernel/trace/ftrace.c | 4 kernel/ucount.c | 49 ++ lib/Makefile | 2 lib/kunit/executor_test.c | 4 mm/huge_memory.c | 6 mm/mempolicy.c | 16 mm/slub.c | 23 - net/bpf/test_run.c | 14 net/bridge/br_private.h | 4 net/can/isotp.c | 51 ++ net/can/j1939/j1939-priv.h | 1 net/can/j1939/main.c | 7 net/can/j1939/transport.c | 14 net/dsa/dsa2.c | 9 net/ipv4/tcp_ipv4.c | 19 - net/ipv6/ip6_output.c | 3 net/ipv6/netfilter/ip6t_rt.c | 48 -- net/netfilter/Kconfig | 2 net/netfilter/ipvs/ip_vs_ctl.c | 5 net/netfilter/nft_chain_filter.c | 9 net/netfilter/xt_IDLETIMER.c | 2 net/nfc/nci/rsp.c | 2 net/sched/act_ct.c | 2 scripts/Makefile.gcc-plugins | 4 security/keys/process_keys.c | 8 sound/hda/hdac_controller.c | 5 sound/pci/hda/hda_bind.c | 20 - sound/pci/hda/hda_codec.c | 1 sound/pci/hda/hda_controller.c | 24 - sound/pci/hda/hda_controller.h | 2 sound/pci/hda/hda_intel.c | 29 + sound/pci/hda/hda_intel.h | 4 sound/pci/hda/patch_realtek.c | 1 sound/soc/codecs/Kconfig | 1 sound/soc/codecs/cs4341.c | 7 sound/soc/codecs/nau8824.c | 4 sound/soc/codecs/pcm179x-spi.c | 1 sound/soc/codecs/pcm512x.c | 2 sound/soc/codecs/wm8960.c | 13 sound/soc/fsl/fsl_xcvr.c | 17 sound/soc/soc-dapm.c | 13 sound/usb/quirks-table.h | 32 + tools/lib/perf/tests/test-evlist.c | 6 tools/lib/perf/tests/test-evsel.c | 7 tools/objtool/elf.c | 56 +-- tools/testing/selftests/net/forwarding/Makefile | 1 tools/testing/selftests/net/forwarding/forwarding.config.sample | 2 tools/testing/selftests/net/forwarding/ip6_forward_instats_vrf.sh | 172 ++++++++++ tools/testing/selftests/net/forwarding/lib.sh | 8 tools/testing/selftests/netfilter/nft_flowtable.sh | 1 tools/testing/selftests/vm/userfaultfd.c | 23 + 195 files changed, 1756 insertions(+), 730 deletions(-)
Aleksander Jan Bajkowski (1): net: dsa: lantiq_gswip: fix register definition
Alex Deucher (1): drm/amdgpu/display: fix dependencies for DRM_AMD_DC_SI
Andrea Parri (Microsoft) (1): scsi: storvsc: Fix validation for unsolicited incoming packets
Anitha Chrisanthus (4): drm/kmb: Work around for higher system clock drm/kmb: Corrected typo in handle_lcd_irq drm/kmb: Enable ADV bridge after modeset drm/kmb: Limit supported mode to 1080p
Antoine Tenart (1): netfilter: ipvs: make global sysctl readonly in non-init netns
Arnd Bergmann (1): bitfield: build kunit tests without structleak plugin
Benjamin Coddington (1): NFSD: Keep existing listeners on portlist error
Brendan Grieve (1): ALSA: usb-audio: Provide quirk for Sennheiser GSP670 Headset
Brendan Higgins (4): gcc-plugins/structleak: add makefile var for disabling structleak iio/test-format: build kunit tests without structleak plugin device property: build kunit tests without structleak plugin thunderbolt: build kunit tests without structleak plugin
Brett Creeley (2): ice: Fix failure to re-add LAN/RDMA Tx queues ice: Print the api_patch as part of the fw.mgmt.api
Chenyi Qiang (1): KVM: MMU: Reset mmu->pkru_mask to avoid stale data
Christophe JAILLET (1): net: dsa: Fix an error handling path in 'dsa_switch_parse_ports_of()'
DENG Qingfang (1): net: dsa: mt7530: correct ds->num_ports
Dan Johansen (1): drm/panel: ilitek-ili9881c: Fix sync for Feixin K101-IM2BYL02 panel
Daniel Borkmann (1): bpf, test, cgroup: Use sk_{alloc,free} for test cases
Dave Ertman (1): ice: Avoid crash from unnecessary IDA free
Dexuan Cui (1): scsi: core: Fix shost->cmd_per_lun calculation in scsi_add_host_with_dma()
Edmund Dea (3): drm/kmb: Remove clearing DPHY regs drm/kmb: Disable change of plane parameters drm/kmb: Enable alpha blended second plane
Emeel Hakim (2): net/mlx5e: IPsec: Fix a misuse of the software parser's fields net/mlx5e: IPsec: Fix work queue entry ethernet segment checksum flags
Eric Dumazet (1): mm/mempolicy: do not allow illegal MPOL_F_NUMA_BALANCING | MPOL_LOCAL in mbind()
Eric W. Biederman (4): ucounts: Move get_ucounts from cred_alloc_blank to key_change_session_keyring ucounts: Pair inc_rlimit_ucounts with dec_rlimit_ucoutns in commit_creds ucounts: Proper error handling in set_cred_ucounts ucounts: Fix signal ucount refcounting
Eugen Hristev (1): ARM: dts: at91: sama5d2_som1_ek: disable ISC node by default
Fabien Dessenne (1): pinctrl: stm32: use valid pin identifier in stm32_pinctrl_resume()
Filipe Manana (1): btrfs: deal with errors when checking if a dir entry exists during log replay
Florian Westphal (2): netfilter: nf_tables: skip netdev events generated on netns removal selftests: netfilter: remove stray bash debug line
Gaosheng Cui (1): audit: fix possible null-pointer dereference in audit_filter_rules
Geert Uytterhoeven (2): block/mq-deadline: Move dd_queued() to fix defined but not used warning sh: pgtable-3level: fix cast to pointer from integer of different size
Gerald Schaefer (1): dma-debug: fix sg checks in debug_dma_map_sg()
Greg Kroah-Hartman (1): Linux 5.14.15
Guangbin Huang (2): net: hns3: reset DWRR of unused tc to zero net: hns3: add limit ets dwrr bandwidth cannot be 0
Guenter Roeck (1): xtensa: xtfpga: Try software restart before simulating CPU reset
Hans de Goede (1): ASoC: nau8824: Fix headphone vs headset, button-press detection no longer working
Hayes Wang (1): r8152: avoid to resubmit rx immediately
Helge Deller (1): parisc: math-emu: Fix fall-through warnings
Herve Codina (2): net: stmmac: add support for dwmac 3.40a ARM: dts: spear3xx: Fix gmac node
Ian Kent (1): autofs: fix wait name hash calculation in autofs_wait()
Jan Beulich (1): xen/x86: prevent PVH type from getting clobbered
Jan Kara (1): ocfs2: fix data corruption after conversion from inline format
Jeff Layton (2): ceph: skip existing superblocks that are blocklisted or shut down when mounting ceph: fix handling of "meta" errors
Jiaran Zhang (1): net: hns3: Add configuration of TM QCN error event
Johannes Thumshirn (1): block: decode QUEUE_FLAG_HCTX_ACTIVE in debugfs output
Joy Gu (1): scsi: qla2xxx: Fix a memory leak in an error path of qla2x00_process_els()
Juhee Kang (1): netfilter: xt_IDLETIMER: fix panic that occurs when timer_type has garbage value
Kai Vehmanen (1): ALSA: hda: avoid write to STATESTS if controller is in reset
Kan Liang (1): perf/x86/msr: Add Sapphire Rapids CPU support
Kurt Kanzenbach (1): net: stmmac: Fix E2E delay mechanism
Leonard Crestez (1): tcp: md5: Fix overlap between vrf and non-vrf keys
Lin Ma (1): nfc: nci: fix the UAF of rf_conn_info object
Lukas Bulwahn (1): elfcore: correct reference to CONFIG_UML
Maor Dickman (1): net/mlx5: Lag, change multipath and bonding to be mutually exclusive
Marc Kleine-Budde (1): can: isotp: isotp_sendmsg(): fix return error on FC timeout on TX path
Marek Szyprowski (1): mm/thp: decrease nr_thps in file's mapping on THP split
Marek Vasut (1): drm: mxsfb: Fix NULL pointer dereference crash on unload
Mark Bloch (1): net/mlx5: Lag, move lag destruction to a workqueue
Mark Brown (3): ASoC: pcm179x: Add missing entries SPI to device ID table ASoC: cs4341: Add SPI device ID table spi: Fix deadlock when adding SPI controllers on SPI buses
Masahiro Kozuka (1): KVM: SEV: Flush cache on non-coherent systems before RECEIVE_UPDATE_DATA
Matthew Wilcox (Oracle) (1): vfs: check fd has read access in kernel_read_file_from_fd()
Max Filippov (1): xtensa: xtfpga: use CONFIG_USE_OF instead of CONFIG_OF
Miaohe Lin (4): mm, slub: fix mismatch between reconstructed freelist depth and cnt mm, slub: fix potential memoryleak in kmem_cache_open() mm, slub: fix potential use-after-free in slab_debugfs_fops mm, slub: fix incorrect memcg slab count for bulk free
Michael Ellerman (3): KVM: PPC: Book3S HV: Fix stack handling in idle_kvm_start_guest() KVM: PPC: Book3S HV: Make idle_kvm_start_guest() return 0 if it went to guest powerpc/idle: Don't corrupt back chain when going idle
Michael Forney (2): objtool: Check for gelf_update_rel[a] failures objtool: Update section header before relocations
Michal Swiatkowski (1): ice: fix getting UDP tunnel entry
Mike Christie (1): scsi: iscsi: Fix set_param() handling
Nadav Amit (1): userfaultfd: fix a race between writeprotect and exit_mmap()
Nathan Lynch (1): powerpc/smp: do not decrement idle task preempt count in CPU offline
Naveen N. Rao (4): powerpc/lib: Add helper to check if offset is within conditional branch range powerpc/bpf: Validate branch ranges powerpc/security: Add a helper to query stf_barrier type powerpc/bpf: Emit stf barrier instruction sequences for BPF_NOSPEC
Nick Desaulniers (1): ARM: 9122/1: select HAVE_FUTEX_CMPXCHG
Niklas Schnelle (2): s390/pci: cleanup resources only if necessary s390/pci: fix zpci_zdev_put() on reserve
Nikolay Aleksandrov (1): net: bridge: mcast: use multicast_membership_interval for IGMPv3
Paolo Bonzini (11): KVM: nVMX: promptly process interrupts delivered while in guest mode KVM: SEV-ES: rename guest_ins_data to sev_pio_data KVM: SEV-ES: clean up kvm_sev_es_ins/outs KVM: SEV-ES: keep INS functions together KVM: SEV-ES: fix length of string I/O KVM: SEV-ES: go over the sev_pio_data buffer in multiple passes if needed KVM: SEV-ES: reduce ghcb_sa_len to 32 bits KVM: x86: leave vcpu->arch.pio.count alone in emulator_pio_in_out KVM: x86: check for interrupts before deciding whether to exit the fast path KVM: x86: split the two parts of emulator_pio_in KVM: x86: remove unnecessary arguments from complete_emulator_pio_in
Paul Blakey (1): net/sched: act_ct: Fix byte count on fragmented packets
Peng Li (1): net: hns3: disable sriov before unload hclge layer
Peter Gonda (1): KVM: SEV-ES: Set guest_state_protected after VMSA update
Peter Rosin (1): ASoC: pcm512x: Mend accesses to the I2S_1 and I2S_2 registers
Peter Xu (1): mm/userfaultfd: selftests: fix memory corruption with thp enabled
Prashant Malani (2): platform/x86: intel_scu_ipc: Increase virtual timeout to 10s platform/x86: intel_scu_ipc: Update timeout value in comment
Quentin Perret (2): KVM: arm64: Fix host stage-2 PGD refcount KVM: arm64: Release mmap_lock when using VM_SHARED with MTE
Randy Dunlap (2): hamradio: baycom_epp: fix build for UML NIOS2: irqflags: rename a redefined register name
Rob Clark (1): drm/msm/a6xx: Serialize GMU communication
Rob Herring (1): arm: dts: vexpress-v2p-ca9: Fix the SMB unit-address
Sasha Neftin (3): e1000e: Fix packet loss on Tiger Lake and later igc: Update I226_K device ID e1000e: Separate TGP board type from SPT
Sean Christopherson (1): mm/secretmem: fix NULL page->mapping dereference in page_is_secretmem()
Shengjiu Wang (2): ASoC: fsl_xcvr: Fix channel swap issue with ARC ASoC: wm8960: Fix clock configuration on slave mode
Shunsuke Nakamura (2): libperf test evsel: Fix build error on !x86 architectures libperf tests: Fix test_stat_cpu
Sreekanth Reddy (1): scsi: mpi3mr: Fix duplicate device entries when scanning through sysfs
Srinivasa Rao Mandadapu (1): ASoC: codec: wcd938x: Add irq config support
Stephane Grosjean (1): can: peak_usb: pcan_usb_fd_decode_status(): fix back to ERROR_ACTIVE state notification
Stephen Suryaputra (1): ipv6: When forwarding count rx stats on the orig netdev
Steven Clarkson (1): ALSA: hda/realtek: Add quirk for Clevo PC50HS
Steven Rostedt (VMware) (1): tracing: Have all levels of checks prevent recursion
Takashi Iwai (2): ASoC: DAPM: Fix missing kctl change notifications ALSA: hda: intel: Allow repeatedly probing on codec configuration errors
Tejun Heo (1): blk-cgroup: blk_cgroup_bio_start() should use irq-safe operations on blkg->iostat_cpu
Tony Nguyen (1): ice: Add missing E810 device ids
Uwe Kleine-König (2): spi-mux: Fix false-positive lockdep splats Input: snvs_pwrkey - add clk handling
Valentin Vidic (1): ocfs2: mount fails with buffer overflow in strlen
Vegard Nossum (2): lan78xx: select CRC32 netfilter: Kconfig: use 'default y' instead of 'm' for bool config option
Vladimir Oltean (2): net: enetc: fix ethtool counter name for PM0_TERR net: enetc: make sure all traffic classes can send large frames
Woody Lin (1): sched/scs: Reset the shadow stack when idle_task_exit
Xiaolong Huang (1): isdn: cpai: check ctr->cnr to avoid array index out of bound
Xin Long (2): netfilter: ip6t_rt: fix rt0_hdr parsing in rt_mt6 sctp: fix transport encap_port update in sctp_vtag_verify
Xiyu Yang (1): kunit: fix reference count leak in kfree_at_end
Yanfei Xu (1): net: mdiobus: Fix memory leak in __mdiobus_register
Yang Yingliang (1): ptp: Fix possible memory leak in ptp_clock_register()
Yifan Zhang (1): drm/amdgpu: init iommu after amdkfd device init
Yoshihiro Shimoda (1): can: rcar_can: fix suspend/resume
Yufeng Mo (1): net: hns3: fix vf reset workqueue cannot exit
Yunsheng Lin (3): net: hns3: schedule the polling again when allocation fails net: hns3: fix the max tx size according to user manual net: hns3: fix for miscalculation of rx unused desc
Zhang Changzhong (2): can: j1939: j1939_xtp_rx_dat_one(): cancel session if receive TP.DT with error length can: j1939: j1939_xtp_rx_rts_session_new(): abort TP less than 9 bytes
Zheyu Ma (2): can: peak_pci: peak_pci_remove(): fix UAF isdn: mISDN: Fix sleeping function called from invalid context
Ziyang Xuan (4): can: isotp: isotp_sendmsg(): add result check for wait_event_interruptible() can: isotp: isotp_sendmsg(): fix TX buffer concurrent access in isotp_sendmsg() can: j1939: j1939_tp_rxtimer(): fix errant alert in j1939_tp_rxtimer can: j1939: j1939_netdev_start(): fix UAF for rx_kref of j1939_priv