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[PATCH openEuler-21.03 00/20] openEuler kernel 21.03创新版本
by Wang ShaoBo 21 Oct '21

21 Oct '21

openEuler kernel 21.03创新版本补丁 Alexander Kuznetsov (1): cgroup1: don't allow '\n' in renaming Andy Shevchenko (1): usb: typec: intel_pmc_mux: Put fwnode in error case during ->probe() Anna Schumaker (1): NFS: Fix use-after-free in nfs4_init_client() Desmond Cheong Zhi Xi (1): drm: Fix use-after-free read in drm_getunique() Eric Farman (2): vfio-ccw: Reset FSM state to IDLE inside FSM vfio-ccw: Serialize FSM IDLE state with I/O completion Jeremy Szu (1): ALSA: hda/realtek: fix mute/micmute LEDs for HP EliteBook 840 Aero G8 Jerome Brunet (1): ASoC: meson: gx-card: fix sound-dai dt schema Johannes Berg (1): netlink: disable IRQs for netlink_lock_table() Li Jun (1): usb: typec: tcpm: cancel vdm and state machine hrtimer when unregister tcpm port Linus Walleij (1): drm/mcde: Fix off by 10^3 in calculation Maciej Żenczykowski (1): usb: f_ncm: only first packet of aggregate needs to start timer Saravana Kannan (1): spi: Fix spi device unregister flow Tiezhu Yang (1): MIPS: Fix kernel hang under FUNCTION_GRAPH_TRACER and PREEMPT_TRACER Trond Myklebust (1): NFSv4: Fix second deadlock in nfs4_evict_inode() Vincent Guittot (1): sched/fair: Keep load_avg and load_sum synced Wesley Cheng (1): usb: dwc3: gadget: Disable gadget IRQ during pullup disable Wolfram Sang (1): mmc: renesas_sdhi: abort tuning when timeout detected Zhen Lei (1): tools/bootconfig: Fix error return code in apply_xbc() Zou Wei (1): ASoC: sti-sas: add missing MODULE_DEVICE_TABLE .../bindings/sound/amlogic,gx-sound-card.yaml | 4 ++-- arch/mips/lib/mips-atomic.c | 12 ++++++------ drivers/gpu/drm/drm_ioctl.c | 9 +++++---- drivers/gpu/drm/mcde/mcde_dsi.c | 2 +- drivers/mmc/host/renesas_sdhi_core.c | 7 ++++++- drivers/s390/cio/vfio_ccw_drv.c | 12 ++++++++++-- drivers/s390/cio/vfio_ccw_fsm.c | 1 + drivers/s390/cio/vfio_ccw_ops.c | 2 -- drivers/spi/spi.c | 18 ++++++++++++------ drivers/usb/dwc3/gadget.c | 11 +++++------ drivers/usb/gadget/function/f_ncm.c | 8 ++++---- drivers/usb/typec/mux/intel_pmc_mux.c | 4 +++- drivers/usb/typec/tcpm/tcpm.c | 3 +++ fs/nfs/nfs4client.c | 2 +- fs/nfs/nfs4proc.c | 9 +++++++-- kernel/cgroup/cgroup-v1.c | 4 ++++ kernel/sched/fair.c | 11 +++++------ net/netlink/af_netlink.c | 6 ++++-- sound/pci/hda/patch_realtek.c | 1 + sound/soc/codecs/sti-sas.c | 1 + tools/bootconfig/main.c | 1 + 21 files changed, 82 insertions(+), 46 deletions(-) -- 2.25.1

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[openEuler-5.10 000/303] Backport LTS 5.10.67
by Zheng Zengkai 21 Oct '21

21 Oct '21

Backport LTS 5.10.67 patches from upstream. Ahmad Fatoum (1): clk: imx8m: fix clock tree update of TF-A managed clocks Alexey Kardashevskiy (1): KVM: PPC: Fix clearing never mapped TCEs in realmode Alim Akhtar (1): scsi: ufs: ufs-exynos: Fix static checker warning Alyssa Rosenzweig (3): drm/panfrost: Simplify lock_region calculation drm/panfrost: Use u64 for size in lock_region drm/panfrost: Clamp lock region to Bifrost minimum Amir Goldstein (1): fanotify: limit number of event merge attempts Andreas Obergschwandtner (1): ARM: tegra: tamonten: Fix UART pad setting Andrey Grodzovsky (1): drm/amdgpu: Fix BUG_ON assert Andy Shevchenko (1): ata: sata_dwc_460ex: No need to call phy_exit() befre phy_init() AngeloGioacchino Del Regno (2): arm64: dts: qcom: sdm630: Rewrite memory map arm64: dts: qcom: sdm630: Fix TLMM node and pinctrl configuration Ani Sinha (1): x86/hyperv: fix for unwanted manipulation of sched_clock when TSC marked unstable Anirudh Rayabharam (1): usbip: give back URBs for unsent unlink requests during cleanup Anna Schumaker (1): sunrpc: Fix return value of get_srcport() Anson Jacob (1): drm/amd/amdgpu: Update debugfs link_settings output link_rate field in hex Anthony Iliopoulos (1): dma-debug: fix debugfs initialization order Arnd Bergmann (2): ethtool: improve compat ioctl handling m68knommu: only set CONFIG_ISA_DMA_API for ColdFire sub-arch Arne Welzel (1): dm crypt: Avoid percpu_counter spinlock contention in crypt_page_alloc() Aurabindo Pillai (1): drm/amd/display: Update number of DCN3 clock states Bart Van Assche (1): scsi: ufs: Fix memory corruption by ufshcd_read_desc_param() Bob Peterson (2): gfs2: Fix glock recursion in freeze_go_xmote_bh gfs2: Don't call dlm after protocol is unmounted Boris Brezillon (1): drm/panfrost: Make sure MMU context lifetime is not bound to panfrost_priv Brandon Wyman (1): hwmon: (pmbus/ibm-cffps) Fix write bits for LED control Brijesh Singh (1): crypto: ccp - shutdown SEV firmware on kexec Cezary Rojewski (1): ASoC: Intel: Skylake: Fix module configuration for KPB and MIXER Chao Yu (5): f2fs: fix to do sanity check for sb/cp fields correctly f2fs: quota: fix potential deadlock f2fs: fix to account missing .skipped_gc_rwsem f2fs: fix unexpected ENOENT comes from f2fs_map_blocks() f2fs: fix to unmap pages from userspace process in punch_hole() Chengfeng Ye (1): selftests/bpf: Fix potential unreleased lock Chin-Yen Lee (2): rtw88: use read_poll_timeout instead of fixed sleep rtw88: wow: fix size access error of probe request Chris Chiu (1): rtl8xxxu: Fix the handling of TX A-MPDU aggregation Christoph Hellwig (1): scsi: bsg: Remove support for SCSI_IOCTL_SEND_COMMAND Christophe JAILLET (1): staging: ks7010: Fix the initialization of the 'sleep_status' structure Codrin Ciubotariu (1): clk: at91: clk-generated: Limit the requested rate to our range Colin Ian King (3): ceph: fix dereference of null pointer cf scsi: BusLogic: Use %X for u32 sized integer rather than %lX parport: remove non-zero check on count Damien Le Moal (1): block: bfq: fix bfq_set_next_ioprio_data() Dan Carpenter (3): scsi: smartpqi: Fix an error code in pqi_get_raid_map() scsi: qedi: Fix error codes in qedi_alloc_global_queues() scsi: qedf: Fix error codes in qedf_alloc_global_queues() Darrick J. Wong (1): iomap: pass writeback errors to the mapping David Heidelberg (4): ARM: 9105/1: atags_to_fdt: don't warn about stack size ARM: dts: qcom: apq8064: correct clock names drm/msm: mdp4: drop vblank get/put from prepare/complete_commit drm/msi/mdp4: populate priv->kms in mdp4_kms_init David Howells (1): fscache: Fix cookie key hashing David Laight (1): fs/io_uring Don't use the return value from import_iovec(). Desmond Cheong Zhi Xi (8): btrfs: reset replace target device to allocation state on close drm: avoid blocking in drm_clients_info's rcu section drm: serialize drm_file.master with a new spinlock drm: protect drm_master pointers in drm_lease.c Bluetooth: skip invalid hci_sync_conn_complete_evt drm/vmwgfx: fix potential UAF in vmwgfx_surface.c Bluetooth: schedule SCO timeouts with delayed_work Bluetooth: avoid circular locks in sco_sock_connect Ding Hui (1): cifs: fix wrong release in sess_alloc_buffer() failed path Dinghao Liu (1): media: atomisp: Fix runtime PM imbalance in atomisp_pci_probe Dinh Nguyen (3): clk: socfpga: agilex: fix the parents of the psi_ref_clk clk: socfpga: agilex: fix up s2f_user0_clk representation clk: socfpga: agilex: add the bypass register for s2f_usr0 clock Dmitry Osipenko (2): rtc: tps65910: Correct driver module alias ARM: tegra: acer-a500: Remove bogus USB VBUS regulators Dmitry Torokhov (1): HID: input: do not report stylus battery state as "full" Dom Cobley (1): drm/vc4: hdmi: Set HD_CTL_WHOLSMP and HD_CTL_CHALIGN_SET Eli Cohen (1): net: Fix offloading indirect devices dependency on qdisc order creation Eran Ben Elisha (1): net/mlx5: Fix variable type to match 64bit Evan Wang (1): PCI: aardvark: Fix checking for PIO status Evgeny Novikov (3): USB: EHCI: ehci-mv: improve error handling in mv_ehci_enable() media: platform: stm32: unprepare clocks at handling errors in probe media: tegra-cec: Handle errors of clk_prepare_enable() Ezequiel Garcia (1): media: hantro: vp8: Move noisy WARN_ON to vpu_debug Fabiano Rosas (1): KVM: PPC: Book3S HV: Fix copy_tofrom_guest routines Gautham R. Shenoy (1): cpuidle: pseries: Fixup CEDE0 latency only for POWER10 onwards Geert Uytterhoeven (2): staging: board: Fix uninitialized spinlock when attaching genpd drm/bridge: nwl-dsi: Avoid potential multiplication overflow on 32-bit Georgi Djakov (1): arm64: dts: qcom: sm8250: Fix epss_l3 unit address Greg Kroah-Hartman (1): serial: 8250_pci: make setup_port() parameters explicitly unsigned Gustavo A. R. Silva (2): ipv4: ip_output.c: Fix out-of-bounds warning in ip_copy_addrs() flow_dissector: Fix out-of-bounds warnings Gustaw Lewandowski (1): ASoC: Intel: Skylake: Fix passing loadable flag for module Haimin Zhang (1): fix array-index-out-of-bounds in taprio_change Halil Pasic (1): s390/pv: fix the forcing of the swiotlb Hans Verkuil (1): media: v4l2-dv-timings.c: fix wrong condition in two for-loops Hans de Goede (3): libata: add ATA_HORKAGE_NO_NCQ_TRIM for Samsung 860 and 870 SSDs platform/x86: dell-smbios-wmi: Add missing kfree in error-exit from run_smbios_call ASoC: Intel: bytcr_rt5640: Move "Platform Clock" routes to the maps for the matching in-/output Harshvardhan Jha (1): 9p/xen: Fix end of loop tests for list_for_each_entry Heiko Carstens (1): s390/jump_label: print real address in a case of a jump label bug Hyun Kwon (1): PCI: xilinx-nwl: Enable the clock through CCF Ilan Peer (1): iwlwifi: mvm: Fix scan channel flags settings Iwona Winiarska (2): soc: aspeed: lpc-ctrl: Fix boundary check for mmap soc: aspeed: p2a-ctrl: Fix boundary check for mmap J. Bruce Fields (3): rpc: fix gss_svc_init cleanup on failure lockd: lockd server-side shouldn't set fl_ops nfsd: fix crash on LOCKT on reexported NFSv3 Jack Pham (1): usb: gadget: composite: Allow bMaxPower=0 if self-powered Jaegeuk Kim (2): f2fs: deallocate compressed pages when error happens f2fs: should put a page beyond EOF when preparing a write Jaehyoung Choi (1): pinctrl: samsung: Fix pinctrl bank pin count Jan Hoffmann (1): net: dsa: lantiq_gswip: fix maximum frame length Jason Gunthorpe (1): vfio: Use config not menuconfig for VFIO_NOIOMMU Jens Axboe (1): io-wq: fix wakeup race when adding new work Jernej Skrabec (1): arm64: dts: allwinner: h6: tanix-tx6: Fix regulator node names Jerry (Fangzhi) Zuo (1): drm/amd/display: Update bounding box states (v2) Jianjun Wang (1): PCI: Export pci_pio_to_address() for module use Jim Broadus (1): HID: i2c-hid: Fix Elan touchpad regression Jiri Slaby (2): xtensa: ISS: don't panic in rs_init hvsi: don't panic on tty_register_driver failure Joel Stanley (1): powerpc/config: Renable MTD_PHYSMAP_OF Johan Almbladh (3): bpf/tests: Fix copy-and-paste error in double word test bpf/tests: Do not PASS tests without actually testing the result mac80211: Fix monitor MTU limit so that A-MSDUs get through Johannes Berg (4): iwlwifi: pcie: free RBs during configure iwlwifi: mvm: avoid static queue number aliasing iwlwifi: mvm: fix access to BSS elements iwlwifi: fw: correctly limit to monitor dump Jonathan Cameron (1): iio: dac: ad5624r: Fix incorrect handling of an optional regulator. Josef Bacik (1): btrfs: wake up async_delalloc_pages waiters after submit Joseph Gates (1): wcn36xx: Ensure finish scan is not requested before start scan Juergen Gross (1): xen: fix setting of max_pfn in shared_info Juhee Kang (1): samples: bpf: Fix tracex7 error raised on the missing argument Julian Wiedmann (2): s390/qdio: fix roll-back after timeout on ESTABLISH ccw s390/qdio: cancel the ESTABLISH ccw after timeout Jussi Maki (1): selftests/bpf: Fix xdp_tx.c prog section name Kajol Jain (1): powerpc/perf/hv-gpci: Fix counter value parsing Kees Cook (2): staging: rts5208: Fix get_ms_information() heap buffer size lib/test_stackinit: Fix static initializer test Kelly Devilliv (2): usb: host: fotg210: fix the endpoint's transactional opportunities calculation usb: host: fotg210: fix the actual_length of an iso packet Konrad Dybcio (1): drm/msm/dsi: Fix DSI and DSI PHY regulator config from SDM660 Krzysztof Hałasa (1): media: TDA1997x: fix tda1997x_query_dv_timings() return value Krzysztof Kozlowski (1): power: supply: max17042: handle fails of reading status register Krzysztof Wilczyński (1): PCI: Return ~0 data on pciconfig_read() CAP_SYS_ADMIN failure Kuogee Hsieh (1): drm/msm/dp: return correct edid checksum after corrupted edid checksum read Laurent Dufour (1): powerpc/numa: Consider the max NUMA node for migratable LPAR Laurent Pinchart (1): media: imx258: Rectify mismatch of VTS value Laurentiu Tudor (1): bus: fsl-mc: fix mmio base address for child DPRCs Leon Romanovsky (4): RDMA/iwcm: Release resources if iw_cm module initialization fails docs: Fix infiniband uverbs minor number RDMA/efa: Remove double QP type assignment RDMA/mlx5: Delete not-available udata check Li Jun (1): usb: chipidea: host: fix port index underflow and UBSAN complains Li Zhijian (2): selftests/bpf: Enlarge select() timeout for test_maps mm/hmm: bypass devmap pte when all pfn requested flags are fulfilled Liu Zixian (1): mm/hugetlb: initialize hugetlb_usage in mm_init Loic Poulain (1): wcn36xx: Fix missing frame timestamp for beacon/probe-resp Lu Baolu (1): iommu/vt-d: Update the virtual command related registers Luben Tuikov (1): drm/amdgpu: Fix amdgpu_ras_eeprom_init() Luiz Augusto von Dentz (1): Bluetooth: Fix handling of LE Enhanced Connection Complete Luke Hsiao (1): tcp: enable data-less, empty-cookie SYN with TFO_SERVER_COOKIE_NOT_REQD Maciej W. Rozycki (2): serial: 8250: Define RX trigger levels for OxSemi 950 devices scsi: BusLogic: Fix missing pr_cont() use Maciej Żenczykowski (1): usb: gadget: u_ether: fix a potential null pointer dereference Manish Narani (2): mmc: sdhci-of-arasan: Modified SD default speed to 19MHz for ZynqMP mmc: sdhci-of-arasan: Check return value of non-void funtions Manivannan Sadhasivam (1): soc: qcom: aoss: Fix the out of bound usage of cooling_devs Marc Zyngier (2): pinctrl: stmfx: Fix hazardous u8[] to unsigned long cast of: Don't allow __of_attached_node_sysfs() without CONFIG_SYSFS Marcos Paulo de Souza (1): btrfs: tree-log: check btrfs_lookup_data_extent return value Marek Behún (2): PCI: Restrict ASMedia ASM1062 SATA Max Payload Size Supported pinctrl: armada-37xx: Correct PWM pins definitions Marek Marczykowski-Górecki (1): PCI/MSI: Skip masking MSI-X on Xen PV Marek Vasut (4): net: phy: Fix data type in DP83822 dp8382x_disable_wol() ARM: dts: stm32: Set {bitclock,frame}-master phandles on DHCOM SoM ARM: dts: stm32: Set {bitclock,frame}-master phandles on ST DKx ARM: dts: stm32: Update AV96 adv7513 node per dtbs_check Mark Brown (2): kselftest/arm64: mte: Fix misleading output when skipping tests kselftest/arm64: pac: Fix skipping of tests on systems without PAC Mark Rutland (1): arm64: head: avoid over-mapping in map_memory Martynas Pumputis (2): libbpf: Fix reuse of pinned map on older kernel libbpf: Fix race when pinning maps in parallel Masahiro Yamada (1): kbuild: Fix 'no symbols' warning when CONFIG_TRIM_UNUSD_KSYMS=y Mathias Nyman (1): Revert "USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST quirk set" Mauro Carvalho Chehab (2): media: uvc: don't do DMA on stack media: dib8000: rewrite the init prbs logic Miaoqing Pan (1): ath9k: fix sleeping in atomic context Michal Suchanek (1): powerpc/stacktrace: Include linux/delay.h Mike Kravetz (1): hugetlb: fix hugetlb cgroup refcounting during vma split Mike Marciniszyn (1): IB/hfi1: Adjust pkey entry in index 0 Mikulas Patocka (1): parisc: fix crash with signals and alloca Nadav Amit (1): userfaultfd: prevent concurrent API initialization Nadezda Lutovinova (1): usb: musb: musb_dsps: request_irq() after initializing musb Nathan Chancellor (3): cpuidle: pseries: Mark pseries_idle_proble() as __init net: ethernet: stmmac: Do not use unreachable() in ipq806x_gmac_probe() drm/exynos: Always initialize mapping in exynos_drm_register_dma() Nicholas Piggin (1): KVM: PPC: Book3S HV Nested: Reflect guest PMU in-use to L0 when guest SPRs are live Nicolas Ferre (1): ARM: dts: at91: use the right property for shutdown controller Niklas Cassel (2): blk-zoned: allow zone management send operations without CAP_SYS_ADMIN blk-zoned: allow BLKREPORTZONE without CAP_SYS_ADMIN Niklas Schnelle (1): s390: make PCI mio support a machine flag Niklas Söderlund (1): nfp: fix return statement in nfp_net_parse_meta() Nishad Kamdar (1): mmc: core: Return correct emmc response in case of ioctl error Nuno Sá (1): iio: ltc2983: fix device probe Oak Zeng (1): drm/amdgpu: Fix a printing message Oleksij Rempel (1): MIPS: Malta: fix alignment of the devicetree buffer Olga Kornievskaia (1): SUNRPC query transport's source port Oliver Logush (1): drm/amd/display: Fix timer_per_pixel unit error Pali Rohár (2): PCI: aardvark: Configure PCIe resources from 'ranges' DT property PCI: aardvark: Fix masking and unmasking legacy INTx interrupts Patryk Duda (1): platform/chrome: cros_ec_proto: Send command again when timeout occurs Paul Cercueil (1): pinctrl: ingenic: Fix incorrect pull up/down info Pavel Begunkov (5): io_uring: limit fixed table size by RLIMIT_NOFILE io_uring: place fixed tables under memcg limits io_uring: add ->splice_fd_in checks io_uring: fail links of cancelled timeouts io_uring: remove duplicated io_size from rw Peter Geis (1): clk: rockchip: drop GRF dependency for rk3328/rk3036 pll types Pierre-Louis Bossart (2): ASoC: Intel: update sof_pcm512x quirks soundwire: intel: fix potential race condition during power down Ping-Ke Shih (1): rtw88: wow: build wow function only if CONFIG_PM is on Pratik R. Sampat (1): cpufreq: powernv: Fix init_chip_info initialization in numa=off Quanyang Wang (2): drm: xlnx: zynqmp_dpsub: Call pm_runtime_get_sync before setting pixel clock drm: xlnx: zynqmp: release reset to DP controller before accessing DP registers Raag Jadav (1): arm64: dts: ls1046a: fix eeprom entries Rafael J. Wysocki (1): PCI: Use pci_update_current_state() in pci_enable_device_flags() Rajendra Nayak (2): nvmem: qfprom: Fix up qfprom_disable_fuse_blowing() ordering opp: Don't print an error if required-opps is missing Rajkumar Subbiah (1): drm/dp_mst: Fix return code on sideband message failure Randy Dunlap (2): openrisc: don't printk() unconditionally ASoC: atmel: ATMEL drivers don't need HAS_DMA Rik van Riel (1): mm,vmscan: fix divide by zero in get_scan_count Robin Gong (2): Revert "dmaengine: imx-sdma: refine to load context only once" dmaengine: imx-sdma: remove duplicated sdma_load_context Rolf Eike Beer (1): tools/thermal/tmon: Add cross compiling support Roy Chan (2): drm/amd/display: fix missing writeback disablement if plane is removed drm/amd/display: fix incorrect CM/TF programming sequence in dwb Sagi Grimberg (2): nvme-tcp: don't check blk_mq_tag_to_rq when receiving pdu data nvme: code command_id with a genctr for use-after-free validation Sanjay R Mehta (1): thunderbolt: Fix port linking by checking all adapters Sasha Neftin (1): igc: Check if num of q_vectors is smaller than max before array access Saurav Kashyap (2): scsi: qla2xxx: Changes to support kdump kernel scsi: qla2xxx: Sync queue idx with queue_pair_map idx Sean Anderson (1): crypto: mxs-dcp - Use sg_mapping_iter to copy data Sean Keely (1): drm/amdkfd: Account for SH/SE count when setting up cu masks. Sean Young (1): media: rc-loopback: return number of emitters rather than error Sebastian Reichel (1): ARM: dts: imx53-ppd: Fix ACHC entry Shuah Khan (2): selftests: firmware: Fix ignored return val of asprintf() warn usbip:vhci_hcd USB port can get stuck in the disabled state Srikar Dronamraju (1): powerpc/smp: Update cpu_core_map on all PowerPc systems Stefan Assmann (2): iavf: do not override the adapter state in the watchdog task iavf: fix locking of critical sections Steven Rostedt (VMware) (1): selftests/ftrace: Fix requirement check of README file Stuart Hayes (1): PCI/portdrv: Enable Bandwidth Notification only if port supports it Subbaraya Sundeep (1): octeontx2-pf: Fix NIX1_RX interface backpressure Sugar Zhang (1): ASoC: rockchip: i2s: Fix regmap_ops hang Thierry Reding (1): arm64: tegra: Fix compatible string for Tegra132 CPUs Thomas Hebb (1): mmc: rtsx_pci: Fix long reads when clock is prescaled Thomas Zimmermann (1): drm/mgag200: Select clock in PLL update functions Tianjia Zhang (1): Smack: Fix wrong semantics in smk_access_entry() Tony Lindgren (1): serial: 8250_omap: Handle optional overrun-throttle-ms property Trond Myklebust (5): NFSv4/pNFS: Fix a layoutget livelock loop NFSv4/pNFS: Always allow update of a zero valued layout barrier NFSv4/pnfs: The layout barrier indicate a minimal value for the seqid SUNRPC: Fix potential memory corruption SUNRPC/xprtrdma: Fix reconnection locking Tuo Li (2): gpu: drm: amd: amdgpu: amdgpu_i2c: fix possible uninitialized-variable access in amdgpu_i2c_router_select_ddc_port() drm/display: fix possible null-pointer dereference in dcn10_set_clock() Ulrich Hecht (1): serial: sh-sci: fix break handling for sysrq Umang Jain (1): media: imx258: Limit the max analogue gain to 480 Vidya Sagar (1): arm64: tegra: Fix Tegra194 PCIe EP compatible string Vinod Koul (6): arm64: dts: qcom: ipq8074: fix pci node reg property arm64: dts: qcom: sdm660: use reg value for memory node arm64: dts: qcom: ipq6018: drop '0x' from unit address arm64: dts: qcom: sdm630: don't use underscore in node name arm64: dts: qcom: msm8994: don't use underscore in node name arm64: dts: qcom: msm8996: don't use underscore in node name Wang Hai (1): VMCI: fix NULL pointer dereference when unmapping queue pair Wei Li (1): scsi: fdomain: Fix error return code in fdomain_probe() Wenpeng Liang (1): RDMA/hns: Fix QP's resp incomplete assignment Wentao_Liang (1): net/mlx5: DR, fix a potential use-after-free bug Will Deacon (1): arm64: mm: Fix TLBI vs ASID rollover Xiaotan Luo (1): ASoC: rockchip: i2s: Fixup config for DAIFMT_DSP_A/B Xin Long (1): tipc: keep the skb in rcv queue until the whole data is read Yajun Deng (1): netlink: Deal with ESRCH error in nlmsg_notify() Yang Yingliang (2): media: atomisp: pci: fix error return code in atomisp_pci_probe() net: w5100: check return value after calling platform_get_resource() Yangtao Li (1): f2fs: reduce the scope of setting fsck tag when de->name_len is zero Yevgeny Kliteynik (1): net/mlx5: DR, Enable QP retransmission Yonghong Song (1): selftests/bpf: Fix flaky send_signal test Yongqiang Niu (1): soc: mediatek: cmdq: add address shift in jump Yufeng Mo (1): bonding: 3ad: fix the concurrency between __bond_release_one() and bond_3ad_state_machine_handler() Zekun Shen (1): ath9k: fix OOB read ar9300_eeprom_restore_internal Zhang Qilong (1): iwlwifi: mvm: fix a memory leak in iwl_mvm_mac_ctxt_beacon_changed Zhaoyu Liu (1): pinctrl: remove empty lines in pinctrl subsystem Zhen Lei (2): pinctrl: single: Fix error return code in pcs_parse_bits_in_pinctrl_entry() workqueue: Fix possible memory leaks in wq_numa_init() Zheyu Ma (5): video: fbdev: kyro: fix a DoS bug by restricting user input tty: serial: jsm: hold port lock when reporting modem line changes video: fbdev: asiliantfb: Error out if 'pixclock' equals zero video: fbdev: kyro: Error out if 'pixclock' equals zero video: fbdev: riva: Error out if 'pixclock' equals zero Zhouyi Zhou (1): rcu: Fix macro name CONFIG_TASKS_RCU_TRACE chenying (1): ovl: fix BUG_ON() in may_delete() when called from ovl_cleanup() sumiyawang (1): libnvdimm/pmem: Fix crash triggered when I/O in-flight during unbind zhenwei pi (1): crypto: public_key: fix overflow during implicit conversion 王贇 (1): net: fix NULL pointer reference in cipso_v4_doi_free Documentation/admin-guide/devices.txt | 6 +- .../pinctrl/marvell,armada-37xx-pinctrl.txt | 8 +- arch/arm/boot/compressed/Makefile | 2 + arch/arm/boot/dts/at91-kizbox3_common.dtsi | 2 +- arch/arm/boot/dts/at91-sam9x60ek.dts | 2 +- arch/arm/boot/dts/at91-sama5d27_som1_ek.dts | 2 +- arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts | 2 +- arch/arm/boot/dts/at91-sama5d2_icp.dts | 2 +- arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 2 +- arch/arm/boot/dts/at91-sama5d2_xplained.dts | 2 +- arch/arm/boot/dts/imx53-ppd.dts | 23 +- arch/arm/boot/dts/qcom-apq8064.dtsi | 6 +- arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi | 8 +- .../boot/dts/stm32mp15xx-dhcor-avenger96.dtsi | 6 +- arch/arm/boot/dts/stm32mp15xx-dkx.dtsi | 8 +- .../boot/dts/tegra20-acer-a500-picasso.dts | 25 +- arch/arm/boot/dts/tegra20-tamonten.dtsi | 14 +- .../dts/allwinner/sun50i-h6-tanix-tx6.dts | 4 +- .../boot/dts/freescale/fsl-ls1046a-frwy.dts | 8 +- .../boot/dts/freescale/fsl-ls1046a-rdb.dts | 7 +- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 4 +- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 6 +- arch/arm64/boot/dts/qcom/ipq6018.dtsi | 2 +- arch/arm64/boot/dts/qcom/ipq8074-hk01.dts | 2 +- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 16 +- arch/arm64/boot/dts/qcom/msm8994.dtsi | 6 +- arch/arm64/boot/dts/qcom/msm8996.dtsi | 4 +- arch/arm64/boot/dts/qcom/sdm630.dtsi | 257 ++++++++++------- arch/arm64/boot/dts/qcom/sm8250.dtsi | 2 +- arch/arm64/include/asm/kernel-pgtable.h | 4 +- arch/arm64/include/asm/mmu.h | 29 +- arch/arm64/include/asm/tlbflush.h | 11 +- arch/arm64/kernel/head.S | 11 +- arch/m68k/Kconfig.bus | 2 +- arch/mips/mti-malta/malta-dtshim.c | 2 +- arch/openrisc/kernel/entry.S | 2 + arch/parisc/kernel/signal.c | 6 + arch/powerpc/configs/mpc885_ads_defconfig | 1 + arch/powerpc/include/asm/pmc.h | 7 + arch/powerpc/kernel/smp.c | 11 +- arch/powerpc/kernel/stacktrace.c | 1 + arch/powerpc/kvm/book3s_64_mmu_radix.c | 6 +- arch/powerpc/kvm/book3s_64_vio_hv.c | 9 +- arch/powerpc/kvm/book3s_hv.c | 20 ++ arch/powerpc/mm/numa.c | 13 +- arch/powerpc/perf/hv-gpci.c | 2 +- arch/s390/include/asm/setup.h | 2 + arch/s390/kernel/early.c | 4 + arch/s390/kernel/jump_label.c | 2 +- arch/s390/mm/init.c | 2 +- arch/s390/pci/pci.c | 5 +- arch/x86/kernel/cpu/mshyperv.c | 9 +- arch/x86/xen/p2m.c | 4 +- arch/xtensa/platforms/iss/console.c | 17 +- block/bfq-iosched.c | 2 +- block/blk-zoned.c | 6 - block/bsg.c | 5 +- drivers/ata/libata-core.c | 4 + drivers/ata/sata_dwc_460ex.c | 12 +- drivers/bus/fsl-mc/fsl-mc-bus.c | 24 +- drivers/clk/at91/clk-generated.c | 6 + drivers/clk/imx/clk-composite-8m.c | 3 +- drivers/clk/imx/clk-imx8mm.c | 7 +- drivers/clk/imx/clk-imx8mn.c | 7 +- drivers/clk/imx/clk-imx8mq.c | 7 +- drivers/clk/imx/clk.h | 16 +- drivers/clk/rockchip/clk-pll.c | 2 +- drivers/clk/socfpga/clk-agilex.c | 19 +- drivers/cpufreq/powernv-cpufreq.c | 16 +- drivers/cpuidle/cpuidle-pseries.c | 18 +- drivers/crypto/ccp/sev-dev.c | 49 ++-- drivers/crypto/ccp/sp-pci.c | 12 + drivers/crypto/mxs-dcp.c | 36 +-- drivers/dma/imx-sdma.c | 13 +- drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 2 +- .../gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c | 2 +- drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c | 2 +- drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c | 2 +- drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c | 84 ++++-- drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h | 1 + .../amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 16 +- .../amd/display/dc/dcn10/dcn10_hw_sequencer.c | 11 +- .../drm/amd/display/dc/dcn20/dcn20_hwseq.c | 14 +- .../drm/amd/display/dc/dcn20/dcn20_resource.c | 2 +- .../drm/amd/display/dc/dcn30/dcn30_dwb_cm.c | 90 ++++-- .../drm/amd/display/dc/dcn30/dcn30_hwseq.c | 12 +- .../drm/amd/display/dc/dcn30/dcn30_resource.c | 42 ++- drivers/gpu/drm/bridge/nwl-dsi.c | 2 +- drivers/gpu/drm/drm_auth.c | 42 ++- drivers/gpu/drm/drm_debugfs.c | 3 +- drivers/gpu/drm/drm_dp_mst_topology.c | 10 +- drivers/gpu/drm/drm_file.c | 1 + drivers/gpu/drm/drm_lease.c | 81 ++++-- drivers/gpu/drm/exynos/exynos_drm_dma.c | 2 + drivers/gpu/drm/mgag200/mgag200_drv.h | 16 ++ drivers/gpu/drm/mgag200/mgag200_mode.c | 20 +- drivers/gpu/drm/mgag200/mgag200_reg.h | 9 +- drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c | 17 +- drivers/gpu/drm/msm/dp/dp_panel.c | 9 +- drivers/gpu/drm/msm/dsi/dsi_cfg.c | 1 - drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c | 2 +- drivers/gpu/drm/panfrost/panfrost_device.h | 8 +- drivers/gpu/drm/panfrost/panfrost_drv.c | 50 +--- drivers/gpu/drm/panfrost/panfrost_gem.c | 20 +- drivers/gpu/drm/panfrost/panfrost_job.c | 4 +- drivers/gpu/drm/panfrost/panfrost_mmu.c | 191 ++++++++----- drivers/gpu/drm/panfrost/panfrost_mmu.h | 5 +- drivers/gpu/drm/panfrost/panfrost_regs.h | 2 + drivers/gpu/drm/vc4/vc4_hdmi.c | 4 +- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 4 +- drivers/gpu/drm/xlnx/zynqmp_disp.c | 3 +- drivers/gpu/drm/xlnx/zynqmp_dp.c | 22 +- drivers/hid/hid-input.c | 2 - drivers/hid/i2c-hid/i2c-hid-core.c | 5 +- drivers/hwmon/pmbus/ibm-cffps.c | 6 +- drivers/iio/dac/ad5624r_spi.c | 18 +- drivers/iio/temperature/ltc2983.c | 30 +- drivers/infiniband/core/iwcm.c | 19 +- drivers/infiniband/hw/efa/efa_verbs.c | 1 - drivers/infiniband/hw/hfi1/init.c | 7 +- drivers/infiniband/hw/hns/hns_roce_qp.c | 3 +- drivers/infiniband/hw/mlx5/qp.c | 3 - drivers/iommu/intel/pasid.h | 10 +- drivers/mailbox/mtk-cmdq-mailbox.c | 3 +- drivers/md/dm-crypt.c | 7 +- drivers/media/cec/platform/stm32/stm32-cec.c | 26 +- drivers/media/cec/platform/tegra/tegra_cec.c | 10 +- drivers/media/dvb-frontends/dib8000.c | 58 ++-- drivers/media/i2c/imx258.c | 4 +- drivers/media/i2c/tda1997x.c | 5 +- drivers/media/rc/rc-loopback.c | 2 +- drivers/media/usb/uvc/uvc_v4l2.c | 34 ++- drivers/media/v4l2-core/v4l2-dv-timings.c | 4 +- drivers/misc/vmw_vmci/vmci_queue_pair.c | 6 +- drivers/mmc/core/block.c | 3 +- drivers/mmc/host/rtsx_pci_sdmmc.c | 36 ++- drivers/mmc/host/sdhci-of-arasan.c | 36 ++- drivers/net/bonding/bond_main.c | 3 +- drivers/net/dsa/lantiq_gswip.c | 3 +- drivers/net/ethernet/intel/iavf/iavf_main.c | 58 +++- drivers/net/ethernet/intel/igc/igc_main.c | 9 +- .../marvell/octeontx2/nic/otx2_common.c | 15 + drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 8 +- .../mellanox/mlx5/core/steering/dr_rule.c | 2 +- .../mellanox/mlx5/core/steering/dr_send.c | 1 + .../ethernet/netronome/nfp/nfp_net_common.c | 2 +- .../ethernet/stmicro/stmmac/dwmac-ipq806x.c | 18 +- drivers/net/ethernet/wiznet/w5100.c | 2 + drivers/net/phy/dp83822.c | 8 +- .../net/wireless/ath/ath9k/ar9003_eeprom.c | 3 +- drivers/net/wireless/ath/ath9k/hw.c | 12 +- drivers/net/wireless/ath/wcn36xx/main.c | 5 +- drivers/net/wireless/ath/wcn36xx/txrx.c | 4 + drivers/net/wireless/ath/wcn36xx/wcn36xx.h | 1 + drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 2 +- .../net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 4 +- .../net/wireless/intel/iwlwifi/mvm/mac80211.c | 8 +- drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 24 +- drivers/net/wireless/intel/iwlwifi/mvm/scan.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 30 +- drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 5 +- .../net/wireless/intel/iwlwifi/pcie/trans.c | 3 + .../net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 2 + .../wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 33 ++- drivers/net/wireless/realtek/rtw88/Makefile | 2 +- drivers/net/wireless/realtek/rtw88/fw.c | 8 +- drivers/net/wireless/realtek/rtw88/fw.h | 1 + drivers/net/wireless/realtek/rtw88/wow.c | 21 +- drivers/nvdimm/pmem.c | 4 +- drivers/nvme/host/core.c | 3 +- drivers/nvme/host/nvme.h | 47 +++- drivers/nvme/host/pci.c | 2 +- drivers/nvme/host/rdma.c | 4 +- drivers/nvme/host/tcp.c | 38 +-- drivers/nvme/target/loop.c | 4 +- drivers/nvmem/qfprom.c | 6 +- drivers/of/kobj.c | 2 +- drivers/opp/of.c | 12 +- drivers/parport/ieee1284_ops.c | 2 +- drivers/pci/controller/pci-aardvark.c | 266 +++++++++++++++++- drivers/pci/controller/pcie-xilinx-nwl.c | 12 + drivers/pci/msi.c | 3 + drivers/pci/pci.c | 7 +- drivers/pci/pcie/portdrv_core.c | 9 +- drivers/pci/quirks.c | 1 + drivers/pci/syscall.c | 4 +- drivers/pinctrl/actions/pinctrl-owl.c | 1 - drivers/pinctrl/core.c | 1 - drivers/pinctrl/freescale/pinctrl-imx1-core.c | 1 - drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 17 +- drivers/pinctrl/pinctrl-at91.c | 1 - drivers/pinctrl/pinctrl-ingenic.c | 6 +- drivers/pinctrl/pinctrl-single.c | 1 + drivers/pinctrl/pinctrl-st.c | 1 - drivers/pinctrl/pinctrl-stmfx.c | 6 +- drivers/pinctrl/pinctrl-sx150x.c | 1 - drivers/pinctrl/qcom/pinctrl-sdm845.c | 1 - drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c | 1 - drivers/pinctrl/renesas/pfc-r8a77950.c | 1 - drivers/pinctrl/renesas/pfc-r8a77951.c | 1 - drivers/pinctrl/renesas/pfc-r8a7796.c | 1 - drivers/pinctrl/renesas/pfc-r8a77965.c | 1 - drivers/pinctrl/samsung/pinctrl-samsung.c | 2 +- drivers/platform/chrome/cros_ec_proto.c | 9 + drivers/platform/x86/dell-smbios-wmi.c | 1 + drivers/power/supply/max17042_battery.c | 6 +- drivers/rtc/rtc-tps65910.c | 2 +- drivers/s390/cio/qdio_main.c | 82 +++--- drivers/scsi/BusLogic.c | 6 +- drivers/scsi/pcmcia/fdomain_cs.c | 4 +- drivers/scsi/qedf/qedf_main.c | 10 +- drivers/scsi/qedi/qedi_main.c | 14 +- drivers/scsi/qla2xxx/qla_nvme.c | 5 +- drivers/scsi/qla2xxx/qla_os.c | 6 + drivers/scsi/smartpqi/smartpqi_init.c | 1 + drivers/scsi/ufs/ufs-exynos.c | 4 +- drivers/scsi/ufs/ufs-exynos.h | 2 +- drivers/scsi/ufs/ufshcd.c | 8 +- drivers/soc/aspeed/aspeed-lpc-ctrl.c | 2 +- drivers/soc/aspeed/aspeed-p2a-ctrl.c | 2 +- drivers/soc/qcom/qcom_aoss.c | 8 +- drivers/soundwire/intel.c | 23 +- drivers/staging/board/board.c | 7 +- drivers/staging/ks7010/ks7010_sdio.c | 2 +- .../staging/media/atomisp/pci/atomisp_v4l2.c | 4 +- .../staging/media/hantro/hantro_g1_vp8_dec.c | 13 +- .../media/hantro/rk3399_vpu_hw_vp8_dec.c | 13 +- drivers/staging/rts5208/rtsx_scsi.c | 10 +- drivers/thunderbolt/switch.c | 2 +- drivers/tty/hvc/hvsi.c | 19 +- drivers/tty/serial/8250/8250_omap.c | 25 +- drivers/tty/serial/8250/8250_pci.c | 2 +- drivers/tty/serial/8250/8250_port.c | 3 +- drivers/tty/serial/jsm/jsm_neo.c | 2 + drivers/tty/serial/jsm/jsm_tty.c | 3 + drivers/tty/serial/sh-sci.c | 7 +- drivers/usb/chipidea/host.c | 14 +- drivers/usb/gadget/composite.c | 8 +- drivers/usb/gadget/function/u_ether.c | 5 +- drivers/usb/host/ehci-mv.c | 23 +- drivers/usb/host/fotg210-hcd.c | 41 ++- drivers/usb/host/fotg210.h | 5 - drivers/usb/host/xhci.c | 24 +- drivers/usb/musb/musb_dsps.c | 13 +- drivers/usb/usbip/vhci_hcd.c | 32 ++- drivers/vfio/Kconfig | 2 +- drivers/video/fbdev/asiliantfb.c | 3 + drivers/video/fbdev/kyro/fbdev.c | 8 + drivers/video/fbdev/riva/fbdev.c | 3 + fs/btrfs/inode.c | 10 +- fs/btrfs/tree-log.c | 4 +- fs/btrfs/volumes.c | 3 + fs/ceph/caps.c | 3 + fs/cifs/sess.c | 2 +- fs/f2fs/compress.c | 12 +- fs/f2fs/data.c | 16 ++ fs/f2fs/dir.c | 14 +- fs/f2fs/file.c | 4 +- fs/f2fs/gc.c | 4 +- fs/f2fs/super.c | 106 ++++--- fs/fscache/cookie.c | 14 +- fs/fscache/internal.h | 2 + fs/fscache/main.c | 39 +++ fs/gfs2/glops.c | 17 +- fs/gfs2/lock_dlm.c | 5 + fs/io-wq.c | 8 +- fs/io_uring.c | 70 +++-- fs/iomap/buffered-io.c | 2 +- fs/lockd/svclock.c | 30 +- fs/nfs/pnfs.c | 16 +- fs/nfsd/nfs4state.c | 5 +- fs/notify/fanotify/fanotify.c | 6 + fs/overlayfs/dir.c | 6 +- fs/userfaultfd.c | 91 +++--- include/crypto/public_key.h | 4 +- include/drm/drm_auth.h | 1 + include/drm/drm_file.h | 18 +- include/linux/ethtool.h | 4 - include/linux/hugetlb.h | 9 + include/linux/hugetlb_cgroup.h | 12 + include/linux/intel-iommu.h | 6 +- include/linux/rcupdate.h | 2 +- include/linux/sunrpc/xprt.h | 1 + include/linux/sunrpc/xprtsock.h | 1 + include/net/flow_offload.h | 1 + include/uapi/linux/serial_reg.h | 1 + kernel/dma/debug.c | 7 +- kernel/fork.c | 1 + kernel/rcu/tree_plugin.h | 8 +- kernel/workqueue.c | 12 +- lib/test_bpf.c | 13 +- lib/test_stackinit.c | 20 +- mm/hmm.c | 5 +- mm/hugetlb.c | 4 +- mm/vmscan.c | 2 +- net/9p/trans_xen.c | 4 +- net/bluetooth/hci_event.c | 108 +++++-- net/bluetooth/sco.c | 74 +++-- net/core/flow_dissector.c | 12 +- net/core/flow_offload.c | 89 +++++- net/ethtool/ioctl.c | 136 +++++++-- net/ipv4/ip_output.c | 5 +- net/ipv4/tcp_fastopen.c | 3 +- net/mac80211/iface.c | 11 +- net/netfilter/nf_flow_table_offload.c | 1 + net/netfilter/nf_tables_offload.c | 1 + net/netlabel/netlabel_cipso_v4.c | 4 +- net/netlink/af_netlink.c | 4 +- net/sched/cls_api.c | 1 + net/sched/sch_taprio.c | 4 +- net/socket.c | 125 +------- net/sunrpc/auth_gss/svcauth_gss.c | 2 +- net/sunrpc/xprt.c | 8 +- net/sunrpc/xprtrdma/transport.c | 11 +- net/sunrpc/xprtsock.c | 7 + net/tipc/socket.c | 36 ++- samples/bpf/test_override_return.sh | 1 + samples/bpf/tracex7_user.c | 5 + scripts/gen_ksymdeps.sh | 8 +- security/smack/smack_access.c | 17 +- sound/soc/atmel/Kconfig | 1 - sound/soc/intel/boards/bytcr_rt5640.c | 9 +- sound/soc/intel/boards/sof_pcm512x.c | 13 +- sound/soc/intel/skylake/skl-messages.c | 11 +- sound/soc/intel/skylake/skl-pcm.c | 25 +- sound/soc/rockchip/rockchip_i2s.c | 35 ++- tools/lib/bpf/libbpf.c | 63 ++++- .../selftests/arm64/mte/mte_common_util.c | 2 +- tools/testing/selftests/arm64/pauth/pac.c | 10 +- .../selftests/bpf/prog_tests/send_signal.c | 16 ++ .../bpf/prog_tests/sockopt_inherit.c | 4 +- tools/testing/selftests/bpf/progs/xdp_tx.c | 2 +- tools/testing/selftests/bpf/test_maps.c | 2 +- tools/testing/selftests/bpf/test_xdp_veth.sh | 2 +- .../testing/selftests/firmware/fw_namespace.c | 3 +- .../testing/selftests/ftrace/test.d/functions | 2 +- tools/thermal/tmon/Makefile | 2 +- 340 files changed, 3158 insertions(+), 1635 deletions(-) -- 2.20.1

1 303

[openEuler-5.10 00/15] bugfix for mm/fs
by Zheng Zengkai 21 Oct '21

21 Oct '21

Backport bugfix patches for mm/fs from upstream. Ard Biesheuvel (1): arm64: mm: account for hotplug memory when randomizing the linear region Dan Carpenter (1): crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd() Florian Fainelli (1): ARM: Qualify enabling of swiotlb_init() Guo Xuenan (3): Revert "compiler: remove CONFIG_OPTIMIZE_INLINING entirely" disable OPTIMIZE_INLINING by default make OPTIMIZE_INLINING config editable Johannes Weiner (1): mm: vmscan: fix missing psi annotation for node_reclaim() John Garry (1): blk-mq-sched: Fix blk_mq_sched_alloc_tags() error handling Lu Baolu (1): iommu/vt-d: Fix clearing real DMA device's scalable-mode context entries Piotr Krysiuk (1): bpf, mips: Validate conditional branch offsets Rafael Aquini (1): ipc: replace costly bailout check in sysvipc_find_ipc() Sanjay Kumar (1): iommu/vt-d: Global devTLB flush when present context entry changed Vlastimil Babka (1): mm: slub: fix slub_debug disabling for list of slabs Xu Kuohai (1): bpf: Fix integer overflow in prealloc_elems_and_freelist() yangerkun (1): ext4: flush s_error_work before journal destroy in ext4_fill_super arch/arm/mm/init.c | 6 +- arch/arm64/kvm/sys_regs.h | 5 ++ arch/arm64/mm/init.c | 13 +++-- arch/mips/net/bpf_jit.c | 57 ++++++++++++++----- arch/x86/configs/i386_defconfig | 1 + arch/x86/configs/x86_64_defconfig | 1 + block/blk-mq-sched.c | 19 ++----- drivers/crypto/ccp/ccp-ops.c | 14 +++-- .../gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c | 5 ++ .../gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h | 5 +- drivers/iommu/intel/iommu.c | 34 +++++++---- .../pci/hive_isp_css_include/print_support.h | 4 ++ fs/ext4/super.c | 5 +- include/linux/compiler_types.h | 8 +++ ipc/util.c | 16 ++---- kernel/bpf/stackmap.c | 3 +- kernel/configs/tiny.config | 1 + lib/Kconfig.debug | 13 +++++ mm/slub.c | 13 +++-- mm/vmscan.c | 3 + 20 files changed, 154 insertions(+), 72 deletions(-) -- 2.20.1

1 15

[PATCH openEuler-5.10 00/46] Series of kfence
by Zheng Zengkai 21 Oct '21

21 Oct '21

Backport kfence feature from mainline. Alexander Potapenko (10): mm: add Kernel Electric-Fence infrastructure x86, kfence: enable KFENCE for x86 mm, kfence: insert KFENCE hooks for SLAB mm, kfence: insert KFENCE hooks for SLUB kfence, kasan: make KFENCE compatible with KASAN tracing: add error_report_end trace point kfence: use error_report_end tracepoint kasan: use error_report_end tracepoint kfence: move the size check to the beginning of __kfence_alloc() kfence: skip all GFP_ZONEMASK allocations Christophe Leroy (2): powerpc/32s: Always map kernel text and rodata with BATs powerpc: Enable KFENCE for PPC32 Hyeonggon Yoo (1): mm, slub: change run-time assertion in kmalloc_index() to compile-time Jisheng Zhang (1): arm64: mm: don't use CON and BLK mapping if KFENCE is enabled Kefeng Wang (3): ARM: mm: Provide set_memory_valid() ARM: mm: Provide is_write_fault() ARM: Support KFENCE for ARM Marco Elver (22): arm64, kfence: enable KFENCE for ARM64 kfence: use pt_regs to generate stack trace on faults kfence, Documentation: add KFENCE documentation kfence: add test suite MAINTAINERS: add entry for KFENCE kfence: report sensitive information based on no_hash_pointers kfence: fix printk format for ptrdiff_t kfence, slab: fix cache_alloc_debugcheck_after() for bulk allocations kfence: fix reports if constant function prefixes exist kfence: make compatible with kmemleak kfence, x86: fix preemptible warning on KPTI-enabled systems kfence: zero guard page after out-of-bounds access kfence: await for allocation using wait_event kfence: maximize allocation wait timeout duration kfence: use power-efficient work queue to run delayed work kfence: use TASK_IDLE when awaiting allocation kfence: unconditionally use unbound work queue kfence: fix is_kfence_address() for addresses below KFENCE_POOL_SIZE kfence, x86: only define helpers if !MODULE lib/vsprintf: do not show no_hash_pointers message multiple times kfence: test: fail fast if disabled at boot kfence: show cpu and timestamp in alloc/free info Stephen Boyd (1): slub: force on no_hash_pointers when slub_debug is enabled Sven Schnelle (1): kfence: add function to mask address bits Timur Tabi (3): lib: use KSTM_MODULE_GLOBALS macro in kselftest drivers kselftest: add support for skipped tests lib/vsprintf: no_hash_pointers prints all addresses as unhashed Vlastimil Babka (1): printk: clarify the documentation for plain pointer printing Weizhao Ouyang (1): kfence: defer kfence_test_init to ensure that kunit debugfs is created .../admin-guide/kernel-parameters.txt | 15 + Documentation/core-api/printk-formats.rst | 26 +- Documentation/dev-tools/index.rst | 1 + Documentation/dev-tools/kfence.rst | 306 ++++++ MAINTAINERS | 12 + arch/arm/Kconfig | 1 + arch/arm/include/asm/kfence.h | 53 ++ arch/arm/include/asm/set_memory.h | 5 + arch/arm/mm/fault.c | 16 +- arch/arm/mm/pageattr.c | 41 +- arch/arm64/Kconfig | 1 + arch/arm64/include/asm/kfence.h | 22 + arch/arm64/mm/fault.c | 4 + arch/arm64/mm/mmu.c | 11 +- arch/powerpc/Kconfig | 13 +- arch/powerpc/include/asm/kfence.h | 33 + arch/powerpc/kernel/head_book3s_32.S | 4 +- arch/powerpc/mm/book3s32/mmu.c | 8 +- arch/powerpc/mm/fault.c | 7 +- arch/powerpc/mm/init_32.c | 3 + arch/powerpc/mm/mmu_decl.h | 5 + arch/powerpc/mm/nohash/8xx.c | 4 +- arch/x86/Kconfig | 1 + arch/x86/include/asm/kfence.h | 73 ++ arch/x86/mm/fault.c | 6 + include/linux/kernel.h | 2 + include/linux/kfence.h | 223 +++++ include/linux/slab.h | 17 +- include/linux/slab_def.h | 3 + include/linux/slub_def.h | 3 + include/trace/events/error_report.h | 74 ++ init/main.c | 3 + kernel/trace/Makefile | 1 + kernel/trace/error_report-traces.c | 11 + lib/Kconfig.debug | 1 + lib/Kconfig.kfence | 83 ++ lib/test_bitmap.c | 3 +- lib/test_printf.c | 12 +- lib/vsprintf.c | 46 +- mm/Makefile | 1 + mm/kasan/common.c | 18 + mm/kasan/generic.c | 3 +- mm/kasan/report.c | 8 +- mm/kfence/Makefile | 6 + mm/kfence/core.c | 891 ++++++++++++++++++ mm/kfence/kfence.h | 108 +++ mm/kfence/kfence_test.c | 873 +++++++++++++++++ mm/kfence/report.c | 274 ++++++ mm/kmemleak.c | 3 +- mm/slab.c | 41 +- mm/slab_common.c | 12 +- mm/slub.c | 80 +- tools/testing/selftests/kselftest_module.h | 18 +- 53 files changed, 3405 insertions(+), 84 deletions(-) create mode 100644 Documentation/dev-tools/kfence.rst create mode 100644 arch/arm/include/asm/kfence.h create mode 100644 arch/arm64/include/asm/kfence.h create mode 100644 arch/powerpc/include/asm/kfence.h create mode 100644 arch/x86/include/asm/kfence.h create mode 100644 include/linux/kfence.h create mode 100644 include/trace/events/error_report.h create mode 100644 kernel/trace/error_report-traces.c create mode 100644 lib/Kconfig.kfence create mode 100644 mm/kfence/Makefile create mode 100644 mm/kfence/core.c create mode 100644 mm/kfence/kfence.h create mode 100644 mm/kfence/kfence_test.c create mode 100644 mm/kfence/report.c -- 2.20.1

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[PATCH v3 openEuler-1.0-LTS 2/2] drm/hisilicon: Features to support reading resolutions from EDID
by Gou Hao 21 Oct '21

21 Oct '21

From: Tian Tao <tiantao6(a)hisilicon.com> mainline inclusion from mainline-v5.14.0-rc7 commit a0d078d06e516184e2f575f3803935697b5e3ac6 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I469VQ CVE: NA Refactoring hibmc_vdac_init, hibmc_connector_init method. --------------------------------------- Use drm_get_edid to get the resolution, if that fails, set it to a fixed resolution. Rewrite the desrtoy callback function to release resources. Signed-off-by: Tian Tao <tiantao6(a)hisilicon.com> Reviewed-by: Thomas Zimmermann <tzimmermann(a)suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1600778670-60370-3-git-send-e… Signed-off-by: gouhao <gouhao(a)uniontech.com> --- .../gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 54 +++++++++++++------ 1 file changed, 37 insertions(+), 17 deletions(-) diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c index 90319a902..aeef73037 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c @@ -59,11 +59,23 @@ static int hibmc_valid_mode(int w, int h) static int hibmc_connector_get_modes(struct drm_connector *connector) { int count; + void *edid; + struct hibmc_connector *hibmc_connector = to_hibmc_connector(connector); + + edid = drm_get_edid(connector, &hibmc_connector->adapter); + if (edid) { + drm_connector_update_edid_property(connector, edid); + count = drm_add_edid_modes(connector, edid); + if (count) + goto out; + } drm_connector_update_edid_property(connector, NULL); count = drm_add_modes_noedid(connector, 1920, 1200); drm_set_preferred_mode(connector, 1024, 768); +out: + kfree(edid); return count; } @@ -93,39 +105,41 @@ static const struct drm_connector_helper_funcs .best_encoder = hibmc_connector_best_encoder, }; +static void hibmc_connector_destroy(struct drm_connector *connector) +{ + struct hibmc_connector *hibmc_connector = to_hibmc_connector(connector); + + i2c_del_adapter(&hibmc_connector->adapter); + drm_connector_cleanup(connector); +} + static const struct drm_connector_funcs hibmc_connector_funcs = { .fill_modes = drm_helper_probe_single_connector_modes, - .destroy = drm_connector_cleanup, + .destroy = hibmc_connector_destroy, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, }; -static struct drm_connector * +static int hibmc_connector_init(struct hibmc_drm_private *priv) { struct drm_device *dev = priv->dev; - struct drm_connector *connector; + struct drm_connector *connector = &priv->connector.base; int ret; - connector = devm_kzalloc(dev->dev, sizeof(*connector), GFP_KERNEL); - if (!connector) { - DRM_ERROR("failed to alloc memory when init connector\n"); - return ERR_PTR(-ENOMEM); - } - ret = drm_connector_init(dev, connector, &hibmc_connector_funcs, DRM_MODE_CONNECTOR_VGA); if (ret) { DRM_ERROR("failed to init connector: %d\n", ret); - return ERR_PTR(ret); + return ret; } drm_connector_helper_add(connector, &hibmc_connector_helper_funcs); drm_connector_register(connector); - return connector; + return 0; } static void hibmc_encoder_mode_set(struct drm_encoder *encoder, @@ -155,15 +169,21 @@ static const struct drm_encoder_funcs hibmc_encoder_funcs = { int hibmc_vdac_init(struct hibmc_drm_private *priv) { struct drm_device *dev = priv->dev; + struct hibmc_connector *hibmc_connector = &priv->connector; struct drm_encoder *encoder; - struct drm_connector *connector; + struct drm_connector *connector = &hibmc_connector->base; int ret; - connector = hibmc_connector_init(priv); - if (IS_ERR(connector)) { - DRM_ERROR("failed to create connector: %ld\n", - PTR_ERR(connector)); - return PTR_ERR(connector); + ret = hibmc_connector_init(priv); + if (ret) { + DRM_ERROR("failed to init connector: %d\n", ret); + return ret; + } + + ret = hibmc_ddc_create(dev, hibmc_connector); + if (ret) { + DRM_ERROR("failed to create ddc: %d\n", ret); + return ret; } encoder = devm_kzalloc(dev->dev, sizeof(*encoder), GFP_KERNEL); -- 2.20.1

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[PATCH v3 openEuler-1.0-LTS 1/2] drm/hisilicon: Support i2c driver algorithms for bit-shift adapters
by Gou Hao 21 Oct '21

21 Oct '21

From: Tian Tao <tiantao6(a)hisilicon.com> mainline inclusion from mainline-v5.14.0-rc7 commit 4eb4d99dfe3018d86f4529112aa7082f43b6996a category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I469VQ CVE: NA Remove #include <drm/drm_probe_helper.h> in hibmc_drm_i2c.c. ----------------------------- Adding driver implementation to support i2c driver algorithms for bit-shift adapters, so hibmc will using the interface provided by drm to read edid. Signed-off-by: Tian Tao <tiantao6(a)hisilicon.com> Reviewed-by: Thomas Zimmermann <tzimmermann(a)suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1600778670-60370-2-git-send-e… Signed-off-by: gouhao <gouhao(a)uniontech.com> --- drivers/gpu/drm/hisilicon/hibmc/Makefile | 3 +- .../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 25 +++++ .../gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c | 98 +++++++++++++++++++ 3 files changed, 125 insertions(+), 1 deletion(-) create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c diff --git a/drivers/gpu/drm/hisilicon/hibmc/Makefile b/drivers/gpu/drm/hisilicon/hibmc/Makefile index 3df726696..71c248f4c 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/Makefile +++ b/drivers/gpu/drm/hisilicon/hibmc/Makefile @@ -1,3 +1,4 @@ -hibmc-drm-y := hibmc_drm_drv.o hibmc_drm_de.o hibmc_drm_vdac.o hibmc_drm_fbdev.o hibmc_ttm.o +hibmc-drm-y := hibmc_drm_drv.o hibmc_drm_de.o hibmc_drm_vdac.o \ + hibmc_drm_fbdev.o hibmc_ttm.o hibmc_drm_i2c.o obj-$(CONFIG_DRM_HISI_HIBMC) += hibmc-drm.o diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h index 4395dc667..c246151b2 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h @@ -19,12 +19,18 @@ #ifndef HIBMC_DRM_DRV_H #define HIBMC_DRM_DRV_H +#include <linux/gpio/consumer.h> +#include <linux/i2c-algo-bit.h> +#include <linux/i2c.h> + +#include <drm/drm_edid.h> #include <drm/drmP.h> #include <drm/drm_atomic.h> #include <drm/drm_fb_helper.h> #include <drm/drm_gem.h> #include <drm/ttm/ttm_bo_driver.h> + struct hibmc_framebuffer { struct drm_framebuffer fb; struct drm_gem_object *obj; @@ -36,6 +42,13 @@ struct hibmc_fbdev { int size; }; +struct hibmc_connector { + struct drm_connector base; + + struct i2c_adapter adapter; + struct i2c_algo_bit_data bit_data; +}; + struct hibmc_drm_private { /* hw */ void __iomem *mmio; @@ -46,6 +59,7 @@ struct hibmc_drm_private { /* drm */ struct drm_device *dev; + struct hibmc_connector connector; bool mode_config_initialized; struct drm_atomic_state *suspend_state; @@ -60,6 +74,16 @@ struct hibmc_drm_private { bool mm_inited; }; +static inline struct hibmc_connector *to_hibmc_connector(struct drm_connector *connector) +{ + return container_of(connector, struct hibmc_connector, base); +} + +static inline struct hibmc_drm_private *to_hibmc_drm_private(struct drm_device *dev) +{ + return dev->dev_private; +} + #define to_hibmc_framebuffer(x) container_of(x, struct hibmc_framebuffer, fb) struct hibmc_bo { @@ -110,6 +134,7 @@ int hibmc_dumb_create(struct drm_file *file, struct drm_device *dev, int hibmc_dumb_mmap_offset(struct drm_file *file, struct drm_device *dev, u32 handle, u64 *offset); int hibmc_mmap(struct file *filp, struct vm_area_struct *vma); +int hibmc_ddc_create(struct drm_device *drm_dev, struct hibmc_connector *connector); extern const struct drm_mode_config_funcs hibmc_mode_funcs; diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c new file mode 100644 index 000000000..ffd7c7bf4 --- /dev/null +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c @@ -0,0 +1,98 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* Hisilicon Hibmc SoC drm driver + * + * Based on the bochs drm driver. + * + * Copyright (c) 2016 Huawei Limited. + * + * Author: + * Tian Tao <tiantao6(a)hisilicon.com> + */ + +#include <linux/delay.h> +#include <linux/pci.h> + +#include <drm/drm_atomic_helper.h> + +#include "hibmc_drm_drv.h" + +#define GPIO_DATA 0x0802A0 +#define GPIO_DATA_DIRECTION 0x0802A4 + +#define I2C_SCL_MASK BIT(0) +#define I2C_SDA_MASK BIT(1) + +static void hibmc_set_i2c_signal(void *data, u32 mask, int value) +{ + struct hibmc_connector *hibmc_connector = data; + struct hibmc_drm_private *priv = to_hibmc_drm_private(hibmc_connector->base.dev); + u32 tmp_dir = readl(priv->mmio + GPIO_DATA_DIRECTION); + + if (value) { + tmp_dir &= ~mask; + writel(tmp_dir, priv->mmio + GPIO_DATA_DIRECTION); + } else { + u32 tmp_data = readl(priv->mmio + GPIO_DATA); + + tmp_data &= ~mask; + writel(tmp_data, priv->mmio + GPIO_DATA); + + tmp_dir |= mask; + writel(tmp_dir, priv->mmio + GPIO_DATA_DIRECTION); + } +} + +static int hibmc_get_i2c_signal(void *data, u32 mask) +{ + struct hibmc_connector *hibmc_connector = data; + struct hibmc_drm_private *priv = to_hibmc_drm_private(hibmc_connector->base.dev); + u32 tmp_dir = readl(priv->mmio + GPIO_DATA_DIRECTION); + + if ((tmp_dir & mask) != mask) { + tmp_dir &= ~mask; + writel(tmp_dir, priv->mmio + GPIO_DATA_DIRECTION); + } + + return (readl(priv->mmio + GPIO_DATA) & mask) ? 1 : 0; +} + +static void hibmc_ddc_setsda(void *data, int state) +{ + hibmc_set_i2c_signal(data, I2C_SDA_MASK, state); +} + +static void hibmc_ddc_setscl(void *data, int state) +{ + hibmc_set_i2c_signal(data, I2C_SCL_MASK, state); +} + +static int hibmc_ddc_getsda(void *data) +{ + return hibmc_get_i2c_signal(data, I2C_SDA_MASK); +} + +static int hibmc_ddc_getscl(void *data) +{ + return hibmc_get_i2c_signal(data, I2C_SCL_MASK); +} + +int hibmc_ddc_create(struct drm_device *drm_dev, + struct hibmc_connector *connector) +{ + connector->adapter.owner = THIS_MODULE; + connector->adapter.class = I2C_CLASS_DDC; + snprintf(connector->adapter.name, I2C_NAME_SIZE, "HIS i2c bit bus"); + connector->adapter.dev.parent = &drm_dev->pdev->dev; + i2c_set_adapdata(&connector->adapter, connector); + connector->adapter.algo_data = &connector->bit_data; + + connector->bit_data.udelay = 20; + connector->bit_data.timeout = usecs_to_jiffies(2000); + connector->bit_data.data = connector; + connector->bit_data.setsda = hibmc_ddc_setsda; + connector->bit_data.setscl = hibmc_ddc_setscl; + connector->bit_data.getsda = hibmc_ddc_getsda; + connector->bit_data.getscl = hibmc_ddc_getscl; + + return i2c_bit_add_bus(&connector->adapter); +} -- 2.20.1

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[PATCH v3 openEuler-1.0-LTS 0/2] drm/hisilicon: Fix hibmc did not get edid
by Gou Hao 21 Oct '21

21 Oct '21

From: gouhao <gouhao(a)uniontech.com> Fix hibmc did not get edid. issue: https://gitee.com/openeuler/kernel/issues/I469VQ gouhao (2): drm/hisilicon: Support i2c driver algorithms for bit-shift adapters drm/hisilicon: Features to support reading resolutions from EDID drivers/gpu/drm/hisilicon/hibmc/Makefile | 3 +- .../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 25 +++++ .../gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c | 98 +++++++++++++++++++ .../gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 54 ++++++---- 4 files changed, 162 insertions(+), 18 deletions(-) create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c -- 2.20.1

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[PATCH openEuler-21.03] etmem: corret ept page walk under 4 level page table
by Kemeng Shi 21 Oct '21

21 Oct '21

euleros inclusion category: feature feature: etmem bugzilla: 48246 ------------------------------------------------- Function ept_pgd_range does not work for vm has 4 level page table. Call ept_p4d_range instead to fix this. Signed-off-by: Kemeng Shi <shikemeng(a)huawei.com> --- fs/proc/etmem_scan.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/fs/proc/etmem_scan.c b/fs/proc/etmem_scan.c index cdc8f341af67..b4655c85f8c5 100644 --- a/fs/proc/etmem_scan.c +++ b/fs/proc/etmem_scan.c @@ -557,9 +557,8 @@ static int ept_page_range(struct page_idle_ctrl *pic, ept_root = __va(mmu->root_hpa); - // walk start at p4d when host enable 5 level table pages but - // vm only get 4 level table pages - if (mmu->shadow_root_level == 4 + (!!pgtable_l5_enabled())) + // Walk start at p4d when vm get 4 level table pages + if (mmu->shadow_root_level != 4) err = ept_pgd_range(pic, (pgd_t *)ept_root, addr, end, walk); else err = ept_p4d_range(pic, (p4d_t *)ept_root, addr, end, walk); -- 2.30.0

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Re:[v1,openEuler-1.0-LTS,1/4] tcp: address problems caused by EDT misshaps
by QiuLaibin 21 Oct '21

21 Oct '21

hi zhenyuan: 非常感谢您的提交；但是在您提交的附1补丁集中，我们发现tcp: address problems caused by EDT misshaps中修复的前向补丁Fixes: ab408b6dc744 ("tcp: switch tcp and sch_fq to new earliest departure time model") 在版本中并未合入，请再确认一下。 best regard附1： issue: https://gitee.com/openeuler/kernel/issues/I4AFRJ?from=project-issue jiazhenyuan (4): tcp: address problems caused by EDT misshaps ^^^^^^^ tcp: always set retrans_stamp on recovery tcp: create a helper to model exponential backoff tcp: adjust rto_base in retransmits_timed_out() net/ipv4/tcp_input.c | 16 +++++++---- net/ipv4/tcp_output.c | 9 +++--- net/ipv4/tcp_timer.c | 65 ++++++++++++++++++++----------------------- 3 files changed, 44 insertions(+), 46 deletions(-): *附2：* [v1,openEuler-1.0-LTS,1/4] tcp: address problems caused by EDT misshaps From: Eric Dumazet <edumazet(a)google.com> mainline inclusion from mainline-v5.3.0 commit 9efdda4e3abed13f0903b7b6e4d4c2102019440a category: bugfix bugzilla:https://gitee.com/openeuler/kernel/issues/I4AFRJ?from=project-issue CVE: NA ------------------------------------------------------------ When a qdisc setup including pacing FQ is dismantled and recreated, some TCP packets are sent earlier than instructed by TCP stack. TCP can be fooled when ACK comes back, because the following operation can return a negative value. tcp_time_stamp(tp) - tp->rx_opt.rcv_tsecr; Some paths in TCP stack were not dealing properly with this, this patch addresses four of them. Fixes: ab408b6dc744 ("tcp: switch tcp and sch_fq to new earliest departure time model") ^^^^^^^^^^^^^^^ <= 当前版本未合入该patch Signed-off-by: Eric Dumazet <edumazet(a)google.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Jiazhenyuan <jiazhenyuan(a)uniontech.com> --- net/ipv4/tcp_input.c | 16 ++++++++++------ net/ipv4/tcp_timer.c | 10 ++++++---- 2 files changed, 16 insertions(+), 10 deletions(-)

1 0

[PATCH kernel-4.19] net:fix tcp timeout retransmits are always missing 2 times
by Yang Yingliang 21 Oct '21

21 Oct '21

From: jiazhenyuan <jiazhenyuan(a)uniontech.com> mainline inclusion from mainline-v5.4-rc2 commit 3256a2d6ab1f71f9a1bd2d7f6f18eb8108c48d17 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I4AFRJ?from=project-issue CVE: NA --------------------------------------------------------------- tcp: adjust rto_base in retransmits_timed_out() The cited commit exposed an old retransmits_timed_out() bug which assumed it could call tcp_model_timeout() with TCP_RTO_MIN as rto_base for all states. But flows in SYN_SENT or SYN_RECV state uses a different RTO base (1 sec instead of 200 ms, unless BPF choses another value) This caused a reduction of SYN retransmits from 6 to 4 with the default /proc/sys/net/ipv4/tcp_syn_retries value. Fixes: a41e8a8 ("tcp: better handle TCP_USER_TIMEOUT in SYN_SENT state") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Cc: Yuchung Cheng <ycheng(a)google.com> Cc: Marek Majkowski <marek(a)cloudflare.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: jiazhenyuan <jiazhenyuan(a)uniontech.com> # openEuler_contributor Reviewed-by: Wei Yongjun <weiyongjun1(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- net/ipv4/tcp_timer.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 681882a409686..81a47e87c35d4 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -190,7 +190,7 @@ static bool retransmits_timed_out(struct sock *sk, unsigned int boundary, unsigned int timeout) { - const unsigned int rto_base = TCP_RTO_MIN; + unsigned int rto_base = TCP_RTO_MIN; unsigned int linear_backoff_thresh, start_ts; if (!inet_csk(sk)->icsk_retransmits) @@ -201,6 +201,9 @@ static bool retransmits_timed_out(struct sock *sk, return false; if (likely(timeout == 0)) { + if ((1 << sk->sk_state) & (TCPF_SYN_SENT | TCPF_SYN_RECV)) + rto_base = tcp_timeout_init(sk); + linear_backoff_thresh = ilog2(TCP_RTO_MAX/rto_base); if (boundary <= linear_backoff_thresh) -- 2.25.1

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