September 2020 - Linux-stable-mirror

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.238 release. There are 121 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 Thu, 01 Oct 2020 10:59:03 +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/v4.x/stable-review/patch-4.9.238-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.238-rc1 Jiri Slaby <jslaby(a)suse.cz> ata: sata_mv, avoid trigerrable BUG_ON Jiri Slaby <jslaby(a)suse.cz> ata: make qc_prep return ata_completion_errors Jiri Slaby <jslaby(a)suse.cz> ata: define AC_ERR_OK Nick Desaulniers <ndesaulniers(a)google.com> lib/string.c: implement stpcpy Masami Hiramatsu <mhiramat(a)kernel.org> kprobes: Fix to check probe enabled before disarm_kprobe_ftrace() Wei Li <liwei391(a)huawei.com> MIPS: Add the missing 'CPU_1074K' into __get_cpu_type() Tom Rix <trix(a)redhat.com> ALSA: asihpi: fix iounmap in error handler Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh Sven Eckelmann <sven(a)narfation.org> batman-adv: Add missing include for in_interrupt() Eric Dumazet <edumazet(a)google.com> mac802154: tx: fix use-after-free Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast/TT: fix wrongly dropped or rerouted packets Jing Xiangfeng <jingxiangfeng(a)huawei.com> atm: eni: fix the missed pci_disable_device() for eni_init_one() Linus Lüssing <ll(a)simonwunderlich.de> batman-adv: bla: fix type misuse for backbone_gw hash indexing Maximilian Luz <luzmaximilian(a)gmail.com> mwifiex: Increase AES key storage size to 256 bits Tianjia Zhang <tianjia.zhang(a)linux.alibaba.com> clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init() Tom Rix <trix(a)redhat.com> ieee802154/adf7242: check status of adf7242_read_reg Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Fix noreturn detection for ignored functions Hans de Goede <hdegoede(a)redhat.com> i2c: core: Call i2c_acpi_install_space_handler() before i2c_acpi_register_devices() Ilya Leoshkevich <iii(a)linux.ibm.com> s390/init: add missing __init annotations Zeng Tao <prime.zeng(a)hisilicon.com> vfio/pci: fix racy on error and request eventfd ctx Andy Lutomirski <luto(a)kernel.org> selftests/x86/syscall_nt: Clear weird flags after each test Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> cifs: Fix double add page to memcg when cifs_readpages Alex Williamson <alex.williamson(a)redhat.com> vfio/pci: Clear error and request eventfd ctx after releasing Thomas Gleixner <tglx(a)linutronix.de> x86/speculation/mds: Mark mds_user_clear_cpu_buffers() __always_inline Boris Brezillon <boris.brezillon(a)collabora.com> mtd: parser: cmdline: Support MTD names containing one or more colons Jeff Layton <jlayton(a)kernel.org> ceph: fix potential race in ceph_check_caps Dinghao Liu <dinghao.liu(a)zju.edu.cn> mtd: rawnand: omap_elm: Fix runtime PM imbalance on error Adrian Hunter <adrian.hunter(a)intel.com> perf kcore_copy: Fix module map when there are no modules loaded Xie XiuQi <xiexiuqi(a)huawei.com> perf util: Fix memory leak of prefix_if_not_in Qian Cai <cai(a)lca.pw> vfio/pci: fix memory leaks of eventfd ctx David Sterba <dsterba(a)suse.com> btrfs: don't force read-only after error in drop snapshot Shreyas Joshi <shreyas.joshi(a)biamp.com> printk: handle blank console arguments passed in. Alexander Duyck <alexander.h.duyck(a)linux.intel.com> e1000: Do not perform reset in reset_task if we are already down Colin Ian King <colin.king(a)canonical.com> USB: EHCI: ehci-mv: fix less than zero comparison of an unsigned int Miklos Szeredi <mszeredi(a)redhat.com> fuse: don't check refcount after stealing page Takashi Iwai <tiwai(a)suse.de> ALSA: hda: Fix potential race in unsol event handler Jonathan Bakker <xc-racer2(a)live.ca> tty: serial: samsung: Correct clock selection logic Tang Bin <tangbin(a)cmss.chinamobile.com> USB: EHCI: ehci-mv: fix error handling in mv_ehci_probe() Sonny Sasaka <sonnysasaka(a)chromium.org> Bluetooth: Handle Inquiry Cancel error after Inquiry Complete Jonathan Bakker <xc-racer2(a)live.ca> phy: samsung: s5pv210-usb2: Add delay after reset Cong Wang <xiyou.wangcong(a)gmail.com> atm: fix a memory leak of vcc->user_back Krzysztof Kozlowski <krzk(a)kernel.org> dt-bindings: sound: wm8994: Correct required supplies based on actual implementaion Madhuparna Bhowmik <madhuparnabhowmik10(a)gmail.com> drivers: char: tlclk.c: Avoid data race between init and interrupt handler Douglas Anderson <dianders(a)chromium.org> bdev: Reduce time holding bd_mutex in sync in blkdev_close() Steve Rutherford <srutherford(a)google.com> KVM: Remove CREATE_IRQCHIP/SET_PIT2 race Raviteja Narayanam <raviteja.narayanam(a)xilinx.com> serial: uartps: Wait for tx_empty in console setup Shubhrajyoti Datta <shubhrajyoti.datta(a)xilinx.com> serial: uartps: Add a timeout to the tx empty wait Jaewon Kim <jaewon31.kim(a)samsung.com> mm/mmap.c: initialize align_offset explicitly for vm_unmapped_area Xianting Tian <xianting_tian(a)126.com> mm/filemap.c: clear page error before actual read Andreas Steinmetz <ast(a)domdv.de> ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra endpoint descriptor Liu Song <liu.song11(a)zte.com.cn> ubifs: Fix out-of-bounds memory access caused by abnormal value of node_len Chuck Lever <chuck.lever(a)oracle.com> svcrdma: Fix leak of transport addresses Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> SUNRPC: Fix a potential buffer overflow in 'svc_print_xprts()' Gabriel Ravier <gabravier(a)gmail.com> tools: gpio-hammer: Avoid potential overflow in main Pratik Rajesh Sampat <psampat(a)linux.ibm.com> cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_work_fn Vignesh Raghavendra <vigneshr(a)ti.com> serial: 8250: 8250_omap: Terminate DMA before pushing data on RX timeout Peter Ujfalusi <peter.ujfalusi(a)ti.com> serial: 8250_omap: Fix sleeping function called from invalid context during probe Vignesh Raghavendra <vigneshr(a)ti.com> serial: 8250_port: Don't service RX FIFO if throttled Nathan Chancellor <natechancellor(a)gmail.com> tracing: Use address-of operator on section symbols Stefan Berger <stefanb(a)linux.ibm.com> tpm: ibmvtpm: Wait for buffer to be set before proceeding Darrick J. Wong <darrick.wong(a)oracle.com> xfs: don't ever return a stale pointer from __xfs_dir3_free_read Colin Ian King <colin.king(a)canonical.com> media: tda10071: fix unsigned sign extension overflow Howard Chung <howardchung(a)google.com> Bluetooth: L2CAP: handle l2cap config request during open state John Clements <john.clements(a)amd.com> drm/amdgpu: increase atombios cmd timeout Wen Yang <wenyang(a)linux.alibaba.com> timekeeping: Prevent 32bit truncation in scale64_check_overflow() Alain Michaud <alainm(a)chromium.org> Bluetooth: guard against controllers sending zero'd events Takashi Iwai <tiwai(a)suse.de> media: go7007: Fix URB type for interrupt handling Dmitry Osipenko <digetx(a)gmail.com> dmaengine: tegra-apb: Prevent race conditions on channel's freeing Thomas Gleixner <tglx(a)linutronix.de> bpf: Remove recursion prevention from rcu free callback Dave Hansen <dave.hansen(a)linux.intel.com> x86/pkeys: Add check for pkey "overflow" Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: fix incorrect comparison in trace event Bart Van Assche <bvanassche(a)acm.org> RDMA/rxe: Fix configuration of atomic queue pair attributes Wen Yang <wen.yang99(a)zte.com.cn> drm/omap: fix possible object reference leak James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix coverity errors in fmdi attribute handling James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix RQ buffer leakage when no IOCBs available Vasily Averin <vvs(a)virtuozzo.com> selinux: sel_avc_get_stat_idx should increase position index Steve Grubb <sgrubb(a)redhat.com> audit: CONFIG_CHANGE don't log internal bookkeeping as an event Qian Cai <cai(a)lca.pw> skbuff: fix a data race in skb_queue_len() Mohan Kumar <mkumard(a)nvidia.com> ALSA: hda: Clear RIRB status before reading WP Zhuang Yanying <ann.zhuangyanying(a)huawei.com> KVM: fix overflow of zero page refcount with ksm running Hillf Danton <hdanton(a)sina.com> Bluetooth: prefetch channel before killing sock Steven Price <steven.price(a)arm.com> mm: pagewalk: fix termination condition in walk_pte_range() Manish Mandlik <mmandlik(a)google.com> Bluetooth: Fix refcount use-after-free issue Mert Dirik <mertdirik(a)gmail.com> ar5523: Add USB ID of SMCWUSBT-G2 wireless adapter Josef Bacik <jbacik(a)fb.com> tracing: Set kernel_stack's caller size properly Matthias Fend <matthias.fend(a)wolfvision.net> dmaengine: zynqmp_dma: fix burst length configuration Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> ACPI: EC: Reference count query handlers under lock Nikhil Devshatwar <nikhil.nd(a)ti.com> media: ti-vpe: cal: Restrict DMA to avoid memory corruption Marco Elver <elver(a)google.com> seqlock: Require WRITE_ONCE surrounding raw_seqcount_barrier Vasily Averin <vvs(a)virtuozzo.com> rt_cpu_seq_next should increase position index Vasily Averin <vvs(a)virtuozzo.com> neigh_stat_seq_next() should increase position index Joe Perches <joe(a)perches.com> kernel/sys.c: avoid copying possible padding bytes in copy_to_user Pavel Shilovsky <pshilov(a)microsoft.com> CIFS: Properly process SMB3 lease breaks Kusanagi Kouichi <slash(a)ac.auone-net.jp> debugfs: Fix !DEBUG_FS debugfs_create_automount Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> RDMA/iw_cgxb4: Fix an error handling path in 'c4iw_connect()' Brian Foster <bfoster(a)redhat.com> xfs: fix attr leaf header freemap.size underflow Pan Bian <bianpan2016(a)163.com> RDMA/i40iw: Fix potential use after free Guoju Fang <fangguoju(a)gmail.com> bcache: fix a lost wake-up problem caused by mca_cannibalize_lock Divya Indi <divya.indi(a)oracle.com> tracing: Adding NULL checks for trace_array descriptor pointer Lee Jones <lee.jones(a)linaro.org> mfd: mfd-core: Protect against NULL call-back function pointer Hou Tao <houtao1(a)huawei.com> mtd: cfi_cmdset_0002: don't free cfi->cfiq in error path of cfi_amdstd_setup() Stephen Kitt <steve(a)sk2.org> clk/ti/adpll: allocate room for terminating null Dmitry Osipenko <digetx(a)gmail.com> PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out Joakim Tjernlund <joakim.tjernlund(a)infinera.com> ALSA: usb-audio: Add delay quirk for H570e USB headsets Russell King <rmk+kernel(a)armlinux.org.uk> ASoC: kirkwood: fix IRQ error handling Kangjie Lu <kjlu(a)umn.edu> gma/gma500: fix a memory disclosure bug due to uninitialized bytes Fuqian Huang <huangfq.daxian(a)gmail.com> m68k: q40: Fix info-leak in rtc_ioctl Balsundar P <balsundar.p(a)microsemi.com> scsi: aacraid: fix illegal IO beyond last LBA Lukas Wunner <lukas(a)wunner.de> serial: 8250: Avoid error message on reprobe Eric Dumazet <edumazet(a)google.com> net: add __must_check to skb_put_padto() Florian Fainelli <f.fainelli(a)gmail.com> net/hsr: Check skb_put_padto() return value Florian Fainelli <f.fainelli(a)gmail.com> net: phy: Avoid NPD upon phy_detach() when driver is unbound Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Protect bnxt_set_eee() and bnxt_set_pauseparam() with mutex. Xin Long <lucien.xin(a)gmail.com> tipc: use skb_unshare() instead in tipc_buf_append() Wei Wang <weiwan(a)google.com> ip: fix tos reflection in ack and reset packets Dan Carpenter <dan.carpenter(a)oracle.com> hdlc_ppp: add range checks in ppp_cp_parse_cr() Ben Hutchings <ben(a)decadent.org.uk> mtd: Fix comparison in map_word_andequal() Shamir Rabinovitch <shamir.rabinovitch(a)oracle.com> RDMA/ucma: ucma_context reference leak in error path Muchun Song <songmuchun(a)bytedance.com> kprobes: fix kill kprobe which has been marked as gone Rustam Kovhaev <rkovhaev(a)gmail.com> KVM: fix memory leak in kvm_io_bus_unregister_dev() Mark Salyzyn <salyzyn(a)android.com> af_key: pfkey_dump needs parameter validation ------------- Diffstat: Documentation/DocBook/libata.tmpl | 2 +- Documentation/devicetree/bindings/sound/wm8994.txt | 18 ++- Makefile | 4 +- arch/m68k/q40/config.c | 1 + arch/mips/include/asm/cpu-type.h | 1 + arch/s390/kernel/setup.c | 6 +- arch/x86/include/asm/nospec-branch.h | 4 +- arch/x86/include/asm/pkeys.h | 5 + arch/x86/kernel/fpu/xstate.c | 9 +- arch/x86/kvm/mmutrace.h | 2 +- arch/x86/kvm/x86.c | 10 +- drivers/acpi/ec.c | 16 +-- drivers/ata/acard-ahci.c | 6 +- drivers/ata/libahci.c | 6 +- drivers/ata/libata-core.c | 9 +- drivers/ata/libata-sff.c | 12 +- drivers/ata/pata_macio.c | 6 +- drivers/ata/pata_pxa.c | 8 +- drivers/ata/pdc_adma.c | 7 +- drivers/ata/sata_fsl.c | 4 +- drivers/ata/sata_inic162x.c | 4 +- drivers/ata/sata_mv.c | 34 ++--- drivers/ata/sata_nv.c | 18 +-- drivers/ata/sata_promise.c | 6 +- drivers/ata/sata_qstor.c | 8 +- drivers/ata/sata_rcar.c | 6 +- drivers/ata/sata_sil.c | 8 +- drivers/ata/sata_sil24.c | 6 +- drivers/ata/sata_sx4.c | 6 +- drivers/atm/eni.c | 2 +- drivers/char/tlclk.c | 17 +-- drivers/char/tpm/tpm_ibmvtpm.c | 9 ++ drivers/char/tpm/tpm_ibmvtpm.h | 1 + drivers/clk/ti/adpll.c | 11 +- drivers/clocksource/h8300_timer8.c | 2 +- drivers/cpufreq/powernv-cpufreq.c | 13 +- drivers/devfreq/tegra-devfreq.c | 4 +- drivers/dma/tegra20-apb-dma.c | 3 +- drivers/dma/xilinx/zynqmp_dma.c | 24 ++-- drivers/gpu/drm/amd/amdgpu/atom.c | 4 +- drivers/gpu/drm/gma500/cdv_intel_display.c | 2 + drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c | 4 +- drivers/i2c/i2c-core.c | 2 +- drivers/infiniband/core/ucma.c | 6 +- drivers/infiniband/hw/cxgb4/cm.c | 4 +- drivers/infiniband/hw/i40iw/i40iw_cm.c | 2 +- drivers/infiniband/sw/rxe/rxe_qp.c | 7 +- drivers/md/bcache/bcache.h | 1 + drivers/md/bcache/btree.c | 12 +- drivers/md/bcache/super.c | 1 + drivers/media/dvb-frontends/tda10071.c | 9 +- drivers/media/platform/ti-vpe/cal.c | 6 +- drivers/media/usb/go7007/go7007-usb.c | 4 +- drivers/mfd/mfd-core.c | 10 ++ drivers/mtd/chips/cfi_cmdset_0002.c | 1 - drivers/mtd/cmdlinepart.c | 23 +++- drivers/mtd/nand/omap_elm.c | 1 + drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 31 +++-- drivers/net/ethernet/intel/e1000/e1000_main.c | 18 ++- drivers/net/ieee802154/adf7242.c | 4 +- drivers/net/phy/phy_device.c | 3 +- drivers/net/wan/hdlc_ppp.c | 16 ++- drivers/net/wireless/ath/ar5523/ar5523.c | 2 + drivers/net/wireless/marvell/mwifiex/fw.h | 2 +- drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c | 4 +- drivers/phy/phy-s5pv210-usb2.c | 4 + drivers/scsi/aacraid/aachba.c | 8 +- drivers/scsi/lpfc/lpfc_ct.c | 137 +++++++++++---------- drivers/scsi/lpfc/lpfc_hw.h | 36 +++--- drivers/scsi/lpfc/lpfc_sli.c | 4 + drivers/tty/serial/8250/8250_core.c | 11 +- drivers/tty/serial/8250/8250_omap.c | 8 +- drivers/tty/serial/8250/8250_port.c | 16 ++- drivers/tty/serial/samsung.c | 8 +- drivers/tty/serial/xilinx_uartps.c | 22 +++- drivers/usb/host/ehci-mv.c | 8 +- drivers/vfio/pci/vfio_pci.c | 13 ++ fs/block_dev.c | 10 ++ fs/btrfs/extent-tree.c | 2 - fs/ceph/caps.c | 14 ++- fs/cifs/cifsglob.h | 9 +- fs/cifs/file.c | 21 ++-- fs/cifs/misc.c | 17 +-- fs/cifs/smb1ops.c | 8 +- fs/cifs/smb2misc.c | 32 ++--- fs/cifs/smb2ops.c | 44 ++++--- fs/cifs/smb2pdu.h | 2 +- fs/fuse/dev.c | 1 - fs/ubifs/io.c | 16 ++- fs/xfs/libxfs/xfs_attr_leaf.c | 4 +- fs/xfs/libxfs/xfs_dir2_node.c | 1 + include/linux/debugfs.h | 5 +- include/linux/libata.h | 13 +- include/linux/mtd/map.h | 2 +- include/linux/seqlock.h | 11 +- include/linux/skbuff.h | 16 ++- kernel/audit_watch.c | 2 - kernel/bpf/hashtab.c | 8 -- kernel/kprobes.c | 14 ++- kernel/printk/printk.c | 3 + kernel/sys.c | 4 +- kernel/time/timekeeping.c | 3 +- kernel/trace/trace.c | 5 +- kernel/trace/trace_entries.h | 2 +- kernel/trace/trace_events.c | 2 + lib/string.c | 24 ++++ mm/filemap.c | 8 ++ mm/mmap.c | 2 + mm/pagewalk.c | 4 +- net/atm/lec.c | 6 + net/batman-adv/bridge_loop_avoidance.c | 42 +++++-- net/batman-adv/bridge_loop_avoidance.h | 4 +- net/batman-adv/routing.c | 4 + net/batman-adv/soft-interface.c | 6 +- net/bluetooth/hci_event.c | 25 +++- net/bluetooth/l2cap_core.c | 29 +++-- net/bluetooth/l2cap_sock.c | 18 ++- net/core/neighbour.c | 1 + net/hsr/hsr_device.c | 3 +- net/ipv4/ip_output.c | 3 +- net/ipv4/route.c | 1 + net/key/af_key.c | 7 ++ net/mac802154/tx.c | 8 +- net/sunrpc/svc_xprt.c | 19 ++- net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 1 + net/tipc/msg.c | 3 +- net/unix/af_unix.c | 11 +- security/selinux/selinuxfs.c | 1 + sound/hda/hdac_bus.c | 4 + sound/pci/asihpi/hpioctl.c | 4 +- sound/pci/hda/hda_controller.c | 11 +- sound/soc/kirkwood/kirkwood-dma.c | 2 +- sound/usb/midi.c | 29 ++++- sound/usb/quirks.c | 7 +- tools/gpio/gpio-hammer.c | 17 ++- tools/objtool/check.c | 2 +- tools/perf/util/sort.c | 2 +- tools/perf/util/symbol-elf.c | 7 ++ tools/testing/selftests/x86/syscall_nt.c | 1 + virt/kvm/kvm_main.c | 22 ++-- 140 files changed, 913 insertions(+), 468 deletions(-)

4 years, 2 months

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[PATCH] drm/i915: Fix TGL DKL PHY DP vswing handling

by Ville Syrjala

From: Ville Syrjälä <ville.syrjala(a)linux.intel.com> The HDMI vs. not-HDMI check got inverted whem the bogus encoder->type checks were eliminated. So now we're using 0 as the link rate on DP and potentially non-zero on HDMI, which is exactly the opposite of what we want. The original bogus check actually worked more correctly by accident since if would always evaluate to true. Due to this we now always use the RBR/HBR1 vswing table and never ever the HBR2+ vswing table. That is probably not a good way to get a high quality signal at HBR2+ rates. Fix the check so we pick the right table. Cc: stable(a)vger.kernel.org Cc: Vandita Kulkarni <vandita.kulkarni(a)intel.com> Cc: Uma Shankar <uma.shankar(a)intel.com> Fixes: 94641eb6c696 ("drm/i915/display: Fix the encoder type check") Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> --- drivers/gpu/drm/i915/display/intel_ddi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 4d06178cd76c..cdcb7b1034ae 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -2742,7 +2742,7 @@ tgl_dkl_phy_ddi_vswing_sequence(struct intel_encoder *encoder, int link_clock, u32 n_entries, val, ln, dpcnt_mask, dpcnt_val; int rate = 0; - if (type == INTEL_OUTPUT_HDMI) { + if (type != INTEL_OUTPUT_HDMI) { struct intel_dp *intel_dp = enc_to_intel_dp(encoder); rate = intel_dp->link_rate; -- 2.26.2

4 years, 2 months

3
2
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[PATCH 4.4 00/85] 4.4.238-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.4.238 release. There are 85 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 Thu, 01 Oct 2020 10:59:03 +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/v4.x/stable-review/patch-4.4.238-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.4.238-rc1 Jiri Slaby <jslaby(a)suse.cz> ata: sata_mv, avoid trigerrable BUG_ON Jiri Slaby <jslaby(a)suse.cz> ata: make qc_prep return ata_completion_errors Jiri Slaby <jslaby(a)suse.cz> ata: define AC_ERR_OK Nick Desaulniers <ndesaulniers(a)google.com> lib/string.c: implement stpcpy Masami Hiramatsu <mhiramat(a)kernel.org> kprobes: Fix to check probe enabled before disarm_kprobe_ftrace() Jiri Slaby <jslaby(a)suse.cz> tty: vt, consw->con_scrolldelta cleanup Wei Li <liwei391(a)huawei.com> MIPS: Add the missing 'CPU_1074K' into __get_cpu_type() Tom Rix <trix(a)redhat.com> ALSA: asihpi: fix iounmap in error handler Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast/TT: fix wrongly dropped or rerouted packets Jing Xiangfeng <jingxiangfeng(a)huawei.com> atm: eni: fix the missed pci_disable_device() for eni_init_one() Linus Lüssing <ll(a)simonwunderlich.de> batman-adv: bla: fix type misuse for backbone_gw hash indexing Maximilian Luz <luzmaximilian(a)gmail.com> mwifiex: Increase AES key storage size to 256 bits Ilya Leoshkevich <iii(a)linux.ibm.com> s390/init: add missing __init annotations Zeng Tao <prime.zeng(a)hisilicon.com> vfio/pci: fix racy on error and request eventfd ctx Alex Williamson <alex.williamson(a)redhat.com> vfio/pci: Clear error and request eventfd ctx after releasing Thomas Gleixner <tglx(a)linutronix.de> x86/speculation/mds: Mark mds_user_clear_cpu_buffers() __always_inline Boris Brezillon <boris.brezillon(a)collabora.com> mtd: parser: cmdline: Support MTD names containing one or more colons Jeff Layton <jlayton(a)kernel.org> ceph: fix potential race in ceph_check_caps Dinghao Liu <dinghao.liu(a)zju.edu.cn> mtd: rawnand: omap_elm: Fix runtime PM imbalance on error Adrian Hunter <adrian.hunter(a)intel.com> perf kcore_copy: Fix module map when there are no modules loaded Qian Cai <cai(a)lca.pw> vfio/pci: fix memory leaks of eventfd ctx Shreyas Joshi <shreyas.joshi(a)biamp.com> printk: handle blank console arguments passed in. Alexander Duyck <alexander.h.duyck(a)linux.intel.com> e1000: Do not perform reset in reset_task if we are already down Colin Ian King <colin.king(a)canonical.com> USB: EHCI: ehci-mv: fix less than zero comparison of an unsigned int Miklos Szeredi <mszeredi(a)redhat.com> fuse: don't check refcount after stealing page Takashi Iwai <tiwai(a)suse.de> ALSA: hda: Fix potential race in unsol event handler Jonathan Bakker <xc-racer2(a)live.ca> tty: serial: samsung: Correct clock selection logic Tang Bin <tangbin(a)cmss.chinamobile.com> USB: EHCI: ehci-mv: fix error handling in mv_ehci_probe() Sonny Sasaka <sonnysasaka(a)chromium.org> Bluetooth: Handle Inquiry Cancel error after Inquiry Complete Jonathan Bakker <xc-racer2(a)live.ca> phy: samsung: s5pv210-usb2: Add delay after reset Cong Wang <xiyou.wangcong(a)gmail.com> atm: fix a memory leak of vcc->user_back Krzysztof Kozlowski <krzk(a)kernel.org> dt-bindings: sound: wm8994: Correct required supplies based on actual implementaion Madhuparna Bhowmik <madhuparnabhowmik10(a)gmail.com> drivers: char: tlclk.c: Avoid data race between init and interrupt handler Douglas Anderson <dianders(a)chromium.org> bdev: Reduce time holding bd_mutex in sync in blkdev_close() Steve Rutherford <srutherford(a)google.com> KVM: Remove CREATE_IRQCHIP/SET_PIT2 race Jaewon Kim <jaewon31.kim(a)samsung.com> mm/mmap.c: initialize align_offset explicitly for vm_unmapped_area Xianting Tian <xianting_tian(a)126.com> mm/filemap.c: clear page error before actual read Andreas Steinmetz <ast(a)domdv.de> ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra endpoint descriptor Liu Song <liu.song11(a)zte.com.cn> ubifs: Fix out-of-bounds memory access caused by abnormal value of node_len Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> SUNRPC: Fix a potential buffer overflow in 'svc_print_xprts()' Peter Ujfalusi <peter.ujfalusi(a)ti.com> serial: 8250_omap: Fix sleeping function called from invalid context during probe Nathan Chancellor <natechancellor(a)gmail.com> tracing: Use address-of operator on section symbols Stefan Berger <stefanb(a)linux.ibm.com> tpm: ibmvtpm: Wait for buffer to be set before proceeding Colin Ian King <colin.king(a)canonical.com> media: tda10071: fix unsigned sign extension overflow Howard Chung <howardchung(a)google.com> Bluetooth: L2CAP: handle l2cap config request during open state John Clements <john.clements(a)amd.com> drm/amdgpu: increase atombios cmd timeout Alain Michaud <alainm(a)chromium.org> Bluetooth: guard against controllers sending zero'd events Takashi Iwai <tiwai(a)suse.de> media: go7007: Fix URB type for interrupt handling Dmitry Osipenko <digetx(a)gmail.com> dmaengine: tegra-apb: Prevent race conditions on channel's freeing Wen Yang <wen.yang99(a)zte.com.cn> drm/omap: fix possible object reference leak James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix RQ buffer leakage when no IOCBs available Vasily Averin <vvs(a)virtuozzo.com> selinux: sel_avc_get_stat_idx should increase position index Steve Grubb <sgrubb(a)redhat.com> audit: CONFIG_CHANGE don't log internal bookkeeping as an event Qian Cai <cai(a)lca.pw> skbuff: fix a data race in skb_queue_len() Hillf Danton <hdanton(a)sina.com> Bluetooth: prefetch channel before killing sock Steven Price <steven.price(a)arm.com> mm: pagewalk: fix termination condition in walk_pte_range() Manish Mandlik <mmandlik(a)google.com> Bluetooth: Fix refcount use-after-free issue Mert Dirik <mertdirik(a)gmail.com> ar5523: Add USB ID of SMCWUSBT-G2 wireless adapter Josef Bacik <jbacik(a)fb.com> tracing: Set kernel_stack's caller size properly Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> ACPI: EC: Reference count query handlers under lock Marco Elver <elver(a)google.com> seqlock: Require WRITE_ONCE surrounding raw_seqcount_barrier Vasily Averin <vvs(a)virtuozzo.com> rt_cpu_seq_next should increase position index Vasily Averin <vvs(a)virtuozzo.com> neigh_stat_seq_next() should increase position index Joe Perches <joe(a)perches.com> kernel/sys.c: avoid copying possible padding bytes in copy_to_user Brian Foster <bfoster(a)redhat.com> xfs: fix attr leaf header freemap.size underflow Guoju Fang <fangguoju(a)gmail.com> bcache: fix a lost wake-up problem caused by mca_cannibalize_lock Divya Indi <divya.indi(a)oracle.com> tracing: Adding NULL checks for trace_array descriptor pointer Lee Jones <lee.jones(a)linaro.org> mfd: mfd-core: Protect against NULL call-back function pointer Hou Tao <houtao1(a)huawei.com> mtd: cfi_cmdset_0002: don't free cfi->cfiq in error path of cfi_amdstd_setup() Dmitry Osipenko <digetx(a)gmail.com> PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out Russell King <rmk+kernel(a)armlinux.org.uk> ASoC: kirkwood: fix IRQ error handling Kangjie Lu <kjlu(a)umn.edu> gma/gma500: fix a memory disclosure bug due to uninitialized bytes Fuqian Huang <huangfq.daxian(a)gmail.com> m68k: q40: Fix info-leak in rtc_ioctl Balsundar P <balsundar.p(a)microsemi.com> scsi: aacraid: fix illegal IO beyond last LBA Lukas Wunner <lukas(a)wunner.de> serial: 8250: Avoid error message on reprobe Wei Wang <weiwan(a)google.com> ip: fix tos reflection in ack and reset packets Eric Dumazet <edumazet(a)google.com> net: add __must_check to skb_put_padto() Xin Long <lucien.xin(a)gmail.com> tipc: use skb_unshare() instead in tipc_buf_append() Dan Carpenter <dan.carpenter(a)oracle.com> hdlc_ppp: add range checks in ppp_cp_parse_cr() Ben Hutchings <ben(a)decadent.org.uk> mtd: Fix comparison in map_word_andequal() Shamir Rabinovitch <shamir.rabinovitch(a)oracle.com> RDMA/ucma: ucma_context reference leak in error path Chengming Zhou <zhouchengming(a)bytedance.com> ftrace: Setup correct FTRACE_FL_REGS flags for module Muchun Song <songmuchun(a)bytedance.com> kprobes: fix kill kprobe which has been marked as gone Rustam Kovhaev <rkovhaev(a)gmail.com> KVM: fix memory leak in kvm_io_bus_unregister_dev() Mark Salyzyn <salyzyn(a)android.com> af_key: pfkey_dump needs parameter validation ------------- Diffstat: Documentation/DocBook/libata.tmpl | 2 +- Documentation/devicetree/bindings/sound/wm8994.txt | 18 ++++++++---- Makefile | 4 +-- arch/m68k/q40/config.c | 1 + arch/mips/include/asm/cpu-type.h | 1 + arch/s390/kernel/setup.c | 6 ++-- arch/x86/include/asm/nospec-branch.h | 4 +-- arch/x86/kvm/x86.c | 10 +++++-- drivers/acpi/ec.c | 16 +++------- drivers/ata/acard-ahci.c | 6 ++-- drivers/ata/libahci.c | 6 ++-- drivers/ata/libata-core.c | 9 ++++-- drivers/ata/libata-sff.c | 12 +++++--- drivers/ata/pata_macio.c | 6 ++-- drivers/ata/pata_pxa.c | 8 +++-- drivers/ata/pdc_adma.c | 7 +++-- drivers/ata/sata_fsl.c | 4 ++- drivers/ata/sata_inic162x.c | 4 ++- drivers/ata/sata_mv.c | 34 ++++++++++++---------- drivers/ata/sata_nv.c | 18 +++++++----- drivers/ata/sata_promise.c | 6 ++-- drivers/ata/sata_qstor.c | 8 +++-- drivers/ata/sata_rcar.c | 6 ++-- drivers/ata/sata_sil.c | 8 +++-- drivers/ata/sata_sil24.c | 6 ++-- drivers/ata/sata_sx4.c | 6 ++-- drivers/atm/eni.c | 2 +- drivers/char/tlclk.c | 17 ++++++----- drivers/char/tpm/tpm_ibmvtpm.c | 9 ++++++ drivers/char/tpm/tpm_ibmvtpm.h | 1 + drivers/devfreq/tegra-devfreq.c | 4 ++- drivers/dma/tegra20-apb-dma.c | 3 +- drivers/gpu/drm/amd/amdgpu/atom.c | 4 +-- drivers/gpu/drm/gma500/cdv_intel_display.c | 2 ++ drivers/infiniband/core/ucma.c | 6 ++-- drivers/md/bcache/bcache.h | 1 + drivers/md/bcache/btree.c | 12 +++++--- drivers/md/bcache/super.c | 1 + drivers/media/dvb-frontends/tda10071.c | 9 +++--- drivers/media/usb/go7007/go7007-usb.c | 4 ++- drivers/mfd/mfd-core.c | 10 +++++++ drivers/mtd/chips/cfi_cmdset_0002.c | 1 - drivers/mtd/cmdlinepart.c | 23 +++++++++++++-- drivers/mtd/nand/omap_elm.c | 1 + drivers/net/ethernet/intel/e1000/e1000_main.c | 18 +++++++++--- drivers/net/wan/hdlc_ppp.c | 16 ++++++---- drivers/net/wireless/ath/ar5523/ar5523.c | 2 ++ drivers/net/wireless/mwifiex/fw.h | 2 +- drivers/net/wireless/mwifiex/sta_cmdresp.c | 4 +-- drivers/phy/phy-s5pv210-usb2.c | 4 +++ drivers/scsi/aacraid/aachba.c | 8 ++--- drivers/scsi/lpfc/lpfc_sli.c | 4 +++ drivers/tty/serial/8250/8250_core.c | 11 +++++-- drivers/tty/serial/8250/8250_omap.c | 2 +- drivers/tty/serial/samsung.c | 8 ++--- drivers/tty/vt/vt.c | 2 +- drivers/usb/host/ehci-mv.c | 8 ++--- drivers/vfio/pci/vfio_pci.c | 13 +++++++++ drivers/video/fbdev/omap2/dss/omapdss-boot-init.c | 4 ++- fs/block_dev.c | 10 +++++++ fs/ceph/caps.c | 14 ++++++++- fs/fuse/dev.c | 1 - fs/ubifs/io.c | 16 ++++++++-- fs/xfs/libxfs/xfs_attr_leaf.c | 4 ++- include/linux/libata.h | 13 +++++---- include/linux/mtd/map.h | 2 +- include/linux/seqlock.h | 11 +++++-- include/linux/skbuff.h | 16 ++++++++-- kernel/audit_watch.c | 2 -- kernel/kprobes.c | 14 +++++++-- kernel/printk/printk.c | 3 ++ kernel/sys.c | 4 ++- kernel/trace/ftrace.c | 9 ++++-- kernel/trace/trace.c | 5 +++- kernel/trace/trace_entries.h | 2 +- kernel/trace/trace_events.c | 2 ++ lib/string.c | 24 +++++++++++++++ mm/filemap.c | 8 +++++ mm/mmap.c | 2 ++ mm/pagewalk.c | 4 +-- net/atm/lec.c | 6 ++++ net/batman-adv/bridge_loop_avoidance.c | 7 +++-- net/batman-adv/routing.c | 4 +++ net/bluetooth/hci_event.c | 25 ++++++++++++++-- net/bluetooth/l2cap_core.c | 29 ++++++++++-------- net/bluetooth/l2cap_sock.c | 18 ++++++++++-- net/core/neighbour.c | 1 + net/ipv4/ip_output.c | 3 +- net/ipv4/route.c | 1 + net/key/af_key.c | 7 +++++ net/sunrpc/svc_xprt.c | 19 ++++++++---- net/tipc/msg.c | 3 +- net/unix/af_unix.c | 11 +++++-- security/selinux/selinuxfs.c | 1 + sound/hda/hdac_bus.c | 4 +++ sound/pci/asihpi/hpioctl.c | 4 +-- sound/soc/kirkwood/kirkwood-dma.c | 2 +- sound/usb/midi.c | 29 ++++++++++++++---- tools/perf/util/symbol-elf.c | 7 +++++ virt/kvm/kvm_main.c | 21 +++++++------ 100 files changed, 581 insertions(+), 219 deletions(-)

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[PATCH 4.14 000/166] 4.14.200-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.200 release. There are 166 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 Thu, 01 Oct 2020 10:59:03 +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/v4.x/stable-review/patch-4.14.200-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.200-rc1 Jiri Slaby <jslaby(a)suse.cz> ata: sata_mv, avoid trigerrable BUG_ON Jiri Slaby <jslaby(a)suse.cz> ata: make qc_prep return ata_completion_errors Jiri Slaby <jslaby(a)suse.cz> ata: define AC_ERR_OK Nick Desaulniers <ndesaulniers(a)google.com> lib/string.c: implement stpcpy Gao Xiang <hsiangkao(a)redhat.com> mm, THP, swap: fix allocating cluster for swapfile by mistake Masami Hiramatsu <mhiramat(a)kernel.org> kprobes: Fix to check probe enabled before disarm_kprobe_ftrace() Jan Höppner <hoeppner(a)linux.ibm.com> s390/dasd: Fix zero write for FBA devices Wei Li <liwei391(a)huawei.com> MIPS: Add the missing 'CPU_1074K' into __get_cpu_type() Tom Rix <trix(a)redhat.com> ALSA: asihpi: fix iounmap in error handler Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh Sven Eckelmann <sven(a)narfation.org> batman-adv: Add missing include for in_interrupt() Dmitry Bogdanov <dbogdanov(a)marvell.com> net: qed: RDMA personality shouldn't fail VF load Marek Szyprowski <m.szyprowski(a)samsung.com> drm/vc4/vc4_hdmi: fill ASoC card owner Eric Dumazet <edumazet(a)google.com> mac802154: tx: fix use-after-free Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast/TT: fix wrongly dropped or rerouted packets Jing Xiangfeng <jingxiangfeng(a)huawei.com> atm: eni: fix the missed pci_disable_device() for eni_init_one() Linus Lüssing <ll(a)simonwunderlich.de> batman-adv: bla: fix type misuse for backbone_gw hash indexing Maximilian Luz <luzmaximilian(a)gmail.com> mwifiex: Increase AES key storage size to 256 bits Tianjia Zhang <tianjia.zhang(a)linux.alibaba.com> clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init() Tom Rix <trix(a)redhat.com> ieee802154/adf7242: check status of adf7242_read_reg Liu Jian <liujian56(a)huawei.com> ieee802154: fix one possible memleak in ca8210_dev_com_init Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Fix noreturn detection for ignored functions Hans de Goede <hdegoede(a)redhat.com> i2c: core: Call i2c_acpi_install_space_handler() before i2c_acpi_register_devices() Ilya Leoshkevich <iii(a)linux.ibm.com> s390/init: add missing __init annotations Qu Wenruo <wqu(a)suse.com> btrfs: qgroup: fix data leak caused by race between writeback and truncate Zeng Tao <prime.zeng(a)hisilicon.com> vfio/pci: fix racy on error and request eventfd ctx Andy Lutomirski <luto(a)kernel.org> selftests/x86/syscall_nt: Clear weird flags after each test Javed Hasan <jhasan(a)marvell.com> scsi: libfc: Skip additional kref updating work event Javed Hasan <jhasan(a)marvell.com> scsi: libfc: Handling of extra kref Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> cifs: Fix double add page to memcg when cifs_readpages Alex Williamson <alex.williamson(a)redhat.com> vfio/pci: Clear error and request eventfd ctx after releasing Thomas Gleixner <tglx(a)linutronix.de> x86/speculation/mds: Mark mds_user_clear_cpu_buffers() __always_inline Boris Brezillon <boris.brezillon(a)collabora.com> mtd: parser: cmdline: Support MTD names containing one or more colons Madhuparna Bhowmik <madhuparnabhowmik10(a)gmail.com> rapidio: avoid data race between file operation callbacks and mport_cdev_add(). Qian Cai <cai(a)lca.pw> mm/swap_state: fix a data race in swapin_nr_pages Jeff Layton <jlayton(a)kernel.org> ceph: fix potential race in ceph_check_caps Dinghao Liu <dinghao.liu(a)zju.edu.cn> mtd: rawnand: omap_elm: Fix runtime PM imbalance on error Adrian Hunter <adrian.hunter(a)intel.com> perf kcore_copy: Fix module map when there are no modules loaded Xie XiuQi <xiexiuqi(a)huawei.com> perf util: Fix memory leak of prefix_if_not_in Qian Cai <cai(a)lca.pw> vfio/pci: fix memory leaks of eventfd ctx David Sterba <dsterba(a)suse.com> btrfs: don't force read-only after error in drop snapshot Yu Chen <chenyu56(a)huawei.com> usb: dwc3: Increase timeout for CmdAct cleared by device controller Shreyas Joshi <shreyas.joshi(a)biamp.com> printk: handle blank console arguments passed in. Dinghao Liu <dinghao.liu(a)zju.edu.cn> drm/nouveau/debugfs: fix runtime pm imbalance on error Alexander Duyck <alexander.h.duyck(a)linux.intel.com> e1000: Do not perform reset in reset_task if we are already down Anshuman Khandual <anshuman.khandual(a)arm.com> arm64/cpufeature: Drop TraceFilt feature exposure from ID_DFR0 register Colin Ian King <colin.king(a)canonical.com> USB: EHCI: ehci-mv: fix less than zero comparison of an unsigned int Miklos Szeredi <mszeredi(a)redhat.com> fuse: don't check refcount after stealing page Nicholas Piggin <npiggin(a)gmail.com> powerpc/traps: Make unrecoverable NMIs die instead of panic Takashi Iwai <tiwai(a)suse.de> ALSA: hda: Fix potential race in unsol event handler Jonathan Bakker <xc-racer2(a)live.ca> tty: serial: samsung: Correct clock selection logic Tang Bin <tangbin(a)cmss.chinamobile.com> USB: EHCI: ehci-mv: fix error handling in mv_ehci_probe() Sonny Sasaka <sonnysasaka(a)chromium.org> Bluetooth: Handle Inquiry Cancel error after Inquiry Complete Jonathan Bakker <xc-racer2(a)live.ca> phy: samsung: s5pv210-usb2: Add delay after reset Jonathan Bakker <xc-racer2(a)live.ca> power: supply: max17040: Correct voltage reading Cong Wang <xiyou.wangcong(a)gmail.com> atm: fix a memory leak of vcc->user_back Krzysztof Kozlowski <krzk(a)kernel.org> dt-bindings: sound: wm8994: Correct required supplies based on actual implementaion Will Deacon <will(a)kernel.org> arm64: cpufeature: Relax checks for AArch32 support at EL[0-2] Wei Yongjun <weiyongjun1(a)huawei.com> sparc64: vcc: Fix error return code in vcc_probe() Ivan Safonov <insafonov(a)gmail.com> staging:r8188eu: avoid skb_clone for amsdu to msdu conversion Madhuparna Bhowmik <madhuparnabhowmik10(a)gmail.com> drivers: char: tlclk.c: Avoid data race between init and interrupt handler Douglas Anderson <dianders(a)chromium.org> bdev: Reduce time holding bd_mutex in sync in blkdev_close() Steve Rutherford <srutherford(a)google.com> KVM: Remove CREATE_IRQCHIP/SET_PIT2 race Raviteja Narayanam <raviteja.narayanam(a)xilinx.com> serial: uartps: Wait for tx_empty in console setup Nilesh Javali <njavali(a)marvell.com> scsi: qedi: Fix termination timeouts in session logout Jaewon Kim <jaewon31.kim(a)samsung.com> mm/mmap.c: initialize align_offset explicitly for vm_unmapped_area Qian Cai <cai(a)lca.pw> mm/vmscan.c: fix data races using kswapd_classzone_idx Xianting Tian <xianting_tian(a)126.com> mm/filemap.c: clear page error before actual read Nathan Chancellor <natechancellor(a)gmail.com> mm/kmemleak.c: use address-of operator on section symbols Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Fix races nfs_page_group_destroy() vs nfs_destroy_unlinked_subrequests() Andreas Steinmetz <ast(a)domdv.de> ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra endpoint descriptor Liu Song <liu.song11(a)zte.com.cn> ubifs: Fix out-of-bounds memory access caused by abnormal value of node_len Chuck Lever <chuck.lever(a)oracle.com> svcrdma: Fix leak of transport addresses Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> SUNRPC: Fix a potential buffer overflow in 'svc_print_xprts()' Zhu Yanjun <yanjunz(a)mellanox.com> RDMA/rxe: Set sys_image_guid to be aligned with HW IB devices Gabriel Ravier <gabravier(a)gmail.com> tools: gpio-hammer: Avoid potential overflow in main Pratik Rajesh Sampat <psampat(a)linux.ibm.com> cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_work_fn Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> perf cpumap: Fix snprintf overflow check Vignesh Raghavendra <vigneshr(a)ti.com> serial: 8250: 8250_omap: Terminate DMA before pushing data on RX timeout Peter Ujfalusi <peter.ujfalusi(a)ti.com> serial: 8250_omap: Fix sleeping function called from invalid context during probe Vignesh Raghavendra <vigneshr(a)ti.com> serial: 8250_port: Don't service RX FIFO if throttled Nathan Chancellor <natechancellor(a)gmail.com> tracing: Use address-of operator on section symbols Alexandre Belloni <alexandre.belloni(a)bootlin.com> rtc: ds1374: fix possible race condition Stefan Berger <stefanb(a)linux.ibm.com> tpm: ibmvtpm: Wait for buffer to be set before proceeding Darrick J. Wong <darrick.wong(a)oracle.com> xfs: don't ever return a stale pointer from __xfs_dir3_free_read Colin Ian King <colin.king(a)canonical.com> media: tda10071: fix unsigned sign extension overflow Howard Chung <howardchung(a)google.com> Bluetooth: L2CAP: handle l2cap config request during open state Sagar Biradar <Sagar.Biradar(a)microchip.com> scsi: aacraid: Disabling TM path and only processing IOP reset Wen Gong <wgong(a)codeaurora.org> ath10k: use kzalloc to read for ath10k_sdio_hif_diag_read John Clements <john.clements(a)amd.com> drm/amdgpu: increase atombios cmd timeout Kirill A. Shutemov <kirill(a)shutemov.name> mm: avoid data corruption on CoW fault into PFN-mapped VMA Qiujun Huang <hqjagain(a)gmail.com> ext4: fix a data race at inode->i_disksize Wen Yang <wenyang(a)linux.alibaba.com> timekeeping: Prevent 32bit truncation in scale64_check_overflow() Alain Michaud <alainm(a)chromium.org> Bluetooth: guard against controllers sending zero'd events Takashi Iwai <tiwai(a)suse.de> media: go7007: Fix URB type for interrupt handling Dmitry Osipenko <digetx(a)gmail.com> dmaengine: tegra-apb: Prevent race conditions on channel's freeing Thomas Gleixner <tglx(a)linutronix.de> bpf: Remove recursion prevention from rcu free callback Dave Hansen <dave.hansen(a)linux.intel.com> x86/pkeys: Add check for pkey "overflow" Dan Carpenter <dan.carpenter(a)oracle.com> media: staging/imx: Missing assignment in imx_media_capture_device_register() Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: fix incorrect comparison in trace event Bart Van Assche <bvanassche(a)acm.org> RDMA/rxe: Fix configuration of atomic queue pair attributes Thomas Richter <tmricht(a)linux.ibm.com> perf test: Fix test trace+probe_vfs_getname.sh on s390 Wen Yang <wen.yang99(a)zte.com.cn> drm/omap: fix possible object reference leak James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix coverity errors in fmdi attribute handling James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix RQ buffer leakage when no IOCBs available Vasily Averin <vvs(a)virtuozzo.com> selinux: sel_avc_get_stat_idx should increase position index Steve Grubb <sgrubb(a)redhat.com> audit: CONFIG_CHANGE don't log internal bookkeeping as an event Qian Cai <cai(a)lca.pw> skbuff: fix a data race in skb_queue_len() Mohan Kumar <mkumard(a)nvidia.com> ALSA: hda: Clear RIRB status before reading WP Zhuang Yanying <ann.zhuangyanying(a)huawei.com> KVM: fix overflow of zero page refcount with ksm running Hillf Danton <hdanton(a)sina.com> Bluetooth: prefetch channel before killing sock Steven Price <steven.price(a)arm.com> mm: pagewalk: fix termination condition in walk_pte_range() Manish Mandlik <mmandlik(a)google.com> Bluetooth: Fix refcount use-after-free issue Doug Smythies <doug.smythies(a)gmail.com> tools/power/x86/intel_pstate_tracer: changes for python 3 compatibility Sven Schnelle <svens(a)linux.ibm.com> selftests/ftrace: fix glob selftest Mert Dirik <mertdirik(a)gmail.com> ar5523: Add USB ID of SMCWUSBT-G2 wireless adapter Josef Bacik <jbacik(a)fb.com> tracing: Set kernel_stack's caller size properly Oliver O'Halloran <oohall(a)gmail.com> powerpc/eeh: Only dump stack once if an MMIO loop is detected Matthias Fend <matthias.fend(a)wolfvision.net> dmaengine: zynqmp_dma: fix burst length configuration Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> ACPI: EC: Reference count query handlers under lock Nikhil Devshatwar <nikhil.nd(a)ti.com> media: ti-vpe: cal: Restrict DMA to avoid memory corruption Marco Elver <elver(a)google.com> seqlock: Require WRITE_ONCE surrounding raw_seqcount_barrier Vasily Averin <vvs(a)virtuozzo.com> rt_cpu_seq_next should increase position index Vasily Averin <vvs(a)virtuozzo.com> neigh_stat_seq_next() should increase position index Joe Perches <joe(a)perches.com> kernel/sys.c: avoid copying possible padding bytes in copy_to_user Pavel Shilovsky <pshilov(a)microsoft.com> CIFS: Properly process SMB3 lease breaks Kusanagi Kouichi <slash(a)ac.auone-net.jp> debugfs: Fix !DEBUG_FS debugfs_create_automount Bob Peterson <rpeterso(a)redhat.com> gfs2: clean up iopen glock mess in gfs2_create_inode Bradley Bolen <bradleybolen(a)gmail.com> mmc: core: Fix size overflow for mmc partitions Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> RDMA/iw_cgxb4: Fix an error handling path in 'c4iw_connect()' Brian Foster <bfoster(a)redhat.com> xfs: fix attr leaf header freemap.size underflow Pan Bian <bianpan2016(a)163.com> RDMA/i40iw: Fix potential use after free Guoju Fang <fangguoju(a)gmail.com> bcache: fix a lost wake-up problem caused by mca_cannibalize_lock Divya Indi <divya.indi(a)oracle.com> tracing: Adding NULL checks for trace_array descriptor pointer Lee Jones <lee.jones(a)linaro.org> mfd: mfd-core: Protect against NULL call-back function pointer Hou Tao <houtao1(a)huawei.com> mtd: cfi_cmdset_0002: don't free cfi->cfiq in error path of cfi_amdstd_setup() Stephen Kitt <steve(a)sk2.org> clk/ti/adpll: allocate room for terminating null Pan Bian <bianpan2016(a)163.com> scsi: fnic: fix use after free Dmitry Osipenko <digetx(a)gmail.com> PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out Hui Wang <hui.wang(a)canonical.com> ALSA: hda/realtek - Couldn't detect Mic if booting with headset plugged Joakim Tjernlund <joakim.tjernlund(a)infinera.com> ALSA: usb-audio: Add delay quirk for H570e USB headsets Thomas Gleixner <tglx(a)linutronix.de> x86/ioapic: Unbreak check_timer() Mikulas Patocka <mpatocka(a)redhat.com> arch/x86/lib/usercopy_64.c: fix __copy_user_flushcache() cache writeback Sakari Ailus <sakari.ailus(a)linux.intel.com> media: smiapp: Fix error handling at NVM reading Russell King <rmk+kernel(a)armlinux.org.uk> ASoC: kirkwood: fix IRQ error handling Kangjie Lu <kjlu(a)umn.edu> gma/gma500: fix a memory disclosure bug due to uninitialized bytes Fuqian Huang <huangfq.daxian(a)gmail.com> m68k: q40: Fix info-leak in rtc_ioctl Balsundar P <balsundar.p(a)microsemi.com> scsi: aacraid: fix illegal IO beyond last LBA Jia He <justin.he(a)arm.com> mm: fix double page fault on arm64 if PTE_AF is cleared Lukas Wunner <lukas(a)wunner.de> serial: 8250: Avoid error message on reprobe Mark Gray <mark.d.gray(a)redhat.com> geneve: add transport ports in route lookup for geneve David Ahern <dsahern(a)kernel.org> ipv4: Update exception handling for multipath routes via same device Eric Dumazet <edumazet(a)google.com> net: add __must_check to skb_put_padto() Florian Fainelli <f.fainelli(a)gmail.com> net: phy: Avoid NPD upon phy_detach() when driver is unbound Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Protect bnxt_set_eee() and bnxt_set_pauseparam() with mutex. Xin Long <lucien.xin(a)gmail.com> tipc: use skb_unshare() instead in tipc_buf_append() Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> tipc: fix shutdown() of connection oriented socket Necip Fazil Yildiran <fazilyildiran(a)gmail.com> net: ipv6: fix kconfig dependency warning for IPV6_SEG6_HMAC Wei Wang <weiwan(a)google.com> ip: fix tos reflection in ack and reset packets Dan Carpenter <dan.carpenter(a)oracle.com> hdlc_ppp: add range checks in ppp_cp_parse_cr() Shamir Rabinovitch <shamir.rabinovitch(a)oracle.com> RDMA/ucma: ucma_context reference leak in error path Ralph Campbell <rcampbell(a)nvidia.com> mm/thp: fix __split_huge_pmd_locked() for migration PMD Muchun Song <songmuchun(a)bytedance.com> kprobes: fix kill kprobe which has been marked as gone Rustam Kovhaev <rkovhaev(a)gmail.com> KVM: fix memory leak in kvm_io_bus_unregister_dev() Sivaprakash Murugesan <sivaprak(a)codeaurora.org> phy: qcom-qmp: Use correct values for ipq8074 PCIe Gen2 PHY init Mark Salyzyn <salyzyn(a)android.com> af_key: pfkey_dump needs parameter validation ------------- Diffstat: Documentation/devicetree/bindings/sound/wm8994.txt | 18 ++- Documentation/driver-api/libata.rst | 2 +- Makefile | 4 +- arch/arm64/kernel/cpufeature.c | 12 +- arch/m68k/q40/config.c | 1 + arch/mips/include/asm/cpu-type.h | 1 + arch/powerpc/kernel/eeh.c | 2 +- arch/powerpc/kernel/traps.c | 6 +- arch/s390/kernel/setup.c | 6 +- arch/x86/include/asm/nospec-branch.h | 4 +- arch/x86/include/asm/pkeys.h | 5 + arch/x86/kernel/apic/io_apic.c | 1 + arch/x86/kernel/fpu/xstate.c | 9 +- arch/x86/kvm/mmutrace.h | 2 +- arch/x86/kvm/x86.c | 10 +- arch/x86/lib/usercopy_64.c | 2 +- drivers/acpi/ec.c | 16 +-- drivers/ata/acard-ahci.c | 6 +- drivers/ata/libahci.c | 6 +- drivers/ata/libata-core.c | 9 +- drivers/ata/libata-sff.c | 12 +- drivers/ata/pata_macio.c | 6 +- drivers/ata/pata_pxa.c | 8 +- drivers/ata/pdc_adma.c | 7 +- drivers/ata/sata_fsl.c | 4 +- drivers/ata/sata_inic162x.c | 4 +- drivers/ata/sata_mv.c | 34 ++--- drivers/ata/sata_nv.c | 18 +-- drivers/ata/sata_promise.c | 6 +- drivers/ata/sata_qstor.c | 8 +- drivers/ata/sata_rcar.c | 6 +- drivers/ata/sata_sil.c | 8 +- drivers/ata/sata_sil24.c | 6 +- drivers/ata/sata_sx4.c | 6 +- drivers/atm/eni.c | 2 +- drivers/char/tlclk.c | 17 +-- drivers/char/tpm/tpm_ibmvtpm.c | 9 ++ drivers/char/tpm/tpm_ibmvtpm.h | 1 + drivers/clk/ti/adpll.c | 11 +- drivers/clocksource/h8300_timer8.c | 2 +- drivers/cpufreq/powernv-cpufreq.c | 13 +- drivers/devfreq/tegra-devfreq.c | 4 +- drivers/dma/tegra20-apb-dma.c | 3 +- drivers/dma/xilinx/zynqmp_dma.c | 24 ++-- drivers/gpu/drm/amd/amdgpu/atom.c | 4 +- drivers/gpu/drm/gma500/cdv_intel_display.c | 2 + drivers/gpu/drm/nouveau/nouveau_debugfs.c | 5 +- drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c | 4 +- drivers/gpu/drm/vc4/vc4_hdmi.c | 1 + drivers/i2c/i2c-core-base.c | 2 +- drivers/infiniband/core/ucma.c | 6 +- drivers/infiniband/hw/cxgb4/cm.c | 4 +- drivers/infiniband/hw/i40iw/i40iw_cm.c | 2 +- drivers/infiniband/sw/rxe/rxe.c | 2 + drivers/infiniband/sw/rxe/rxe_qp.c | 7 +- drivers/md/bcache/bcache.h | 1 + drivers/md/bcache/btree.c | 12 +- drivers/md/bcache/super.c | 1 + drivers/media/dvb-frontends/tda10071.c | 9 +- drivers/media/i2c/smiapp/smiapp-core.c | 3 +- drivers/media/platform/ti-vpe/cal.c | 6 +- drivers/media/usb/go7007/go7007-usb.c | 4 +- drivers/mfd/mfd-core.c | 10 ++ drivers/mmc/core/mmc.c | 9 +- drivers/mtd/chips/cfi_cmdset_0002.c | 1 - drivers/mtd/cmdlinepart.c | 23 +++- drivers/mtd/nand/omap_elm.c | 1 + drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 31 +++-- drivers/net/ethernet/intel/e1000/e1000_main.c | 18 ++- drivers/net/ethernet/qlogic/qed/qed_sriov.c | 1 + drivers/net/geneve.c | 37 ++++-- drivers/net/ieee802154/adf7242.c | 4 +- drivers/net/ieee802154/ca8210.c | 1 + drivers/net/phy/phy_device.c | 3 +- drivers/net/wan/hdlc_ppp.c | 16 ++- drivers/net/wireless/ath/ar5523/ar5523.c | 2 + drivers/net/wireless/ath/ath10k/sdio.c | 18 ++- drivers/net/wireless/marvell/mwifiex/fw.h | 2 +- drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c | 4 +- drivers/phy/qualcomm/phy-qcom-qmp.c | 18 +-- drivers/phy/samsung/phy-s5pv210-usb2.c | 4 + drivers/power/supply/max17040_battery.c | 2 +- drivers/rapidio/devices/rio_mport_cdev.c | 14 +-- drivers/rtc/rtc-ds1374.c | 15 ++- drivers/s390/block/dasd_fba.c | 9 +- drivers/scsi/aacraid/aachba.c | 8 +- drivers/scsi/aacraid/commsup.c | 2 +- drivers/scsi/aacraid/linit.c | 34 +++-- drivers/scsi/fnic/fnic_scsi.c | 3 +- drivers/scsi/libfc/fc_rport.c | 13 +- drivers/scsi/lpfc/lpfc_ct.c | 137 +++++++++++---------- drivers/scsi/lpfc/lpfc_hw.h | 36 +++--- drivers/scsi/lpfc/lpfc_sli.c | 4 + drivers/scsi/qedi/qedi_iscsi.c | 3 + drivers/staging/media/imx/imx-media-capture.c | 2 +- drivers/staging/rtl8188eu/core/rtw_recv.c | 19 +-- drivers/tty/serial/8250/8250_core.c | 11 +- drivers/tty/serial/8250/8250_omap.c | 8 +- drivers/tty/serial/8250/8250_port.c | 16 ++- drivers/tty/serial/samsung.c | 8 +- drivers/tty/serial/xilinx_uartps.c | 8 ++ drivers/tty/vcc.c | 1 + drivers/usb/dwc3/gadget.c | 2 +- drivers/usb/host/ehci-mv.c | 8 +- drivers/vfio/pci/vfio_pci.c | 13 ++ fs/block_dev.c | 10 ++ fs/btrfs/extent-tree.c | 2 - fs/btrfs/inode.c | 23 ++-- fs/ceph/caps.c | 14 ++- fs/cifs/cifsglob.h | 9 +- fs/cifs/file.c | 21 ++-- fs/cifs/misc.c | 17 +-- fs/cifs/smb1ops.c | 8 +- fs/cifs/smb2misc.c | 32 ++--- fs/cifs/smb2ops.c | 44 ++++--- fs/cifs/smb2pdu.h | 2 +- fs/ext4/inode.c | 2 +- fs/fuse/dev.c | 1 - fs/gfs2/inode.c | 13 +- fs/nfs/pagelist.c | 67 ++++++---- fs/nfs/write.c | 10 +- fs/ubifs/io.c | 16 ++- fs/xfs/libxfs/xfs_attr_leaf.c | 4 +- fs/xfs/libxfs/xfs_dir2_node.c | 1 + include/linux/debugfs.h | 5 +- include/linux/libata.h | 13 +- include/linux/mmc/card.h | 2 +- include/linux/nfs_page.h | 2 + include/linux/seqlock.h | 11 +- include/linux/skbuff.h | 21 +++- kernel/audit_watch.c | 2 - kernel/bpf/hashtab.c | 8 -- kernel/kprobes.c | 14 ++- kernel/printk/printk.c | 3 + kernel/sys.c | 4 +- kernel/time/timekeeping.c | 3 +- kernel/trace/trace.c | 5 +- kernel/trace/trace_entries.h | 2 +- kernel/trace/trace_events.c | 2 + lib/string.c | 24 ++++ mm/filemap.c | 8 ++ mm/huge_memory.c | 40 +++--- mm/kmemleak.c | 2 +- mm/memory.c | 121 +++++++++++++++--- mm/mmap.c | 2 + mm/pagewalk.c | 4 +- mm/swap_state.c | 5 +- mm/swapfile.c | 2 +- mm/vmscan.c | 45 ++++--- net/atm/lec.c | 6 + net/batman-adv/bridge_loop_avoidance.c | 42 +++++-- net/batman-adv/bridge_loop_avoidance.h | 4 +- net/batman-adv/routing.c | 4 + net/batman-adv/soft-interface.c | 6 +- net/bluetooth/hci_event.c | 25 +++- net/bluetooth/l2cap_core.c | 29 +++-- net/bluetooth/l2cap_sock.c | 18 ++- net/core/neighbour.c | 1 + net/ipv4/ip_output.c | 3 +- net/ipv4/route.c | 12 +- net/ipv6/Kconfig | 1 + net/key/af_key.c | 7 ++ net/mac802154/tx.c | 8 +- net/sunrpc/svc_xprt.c | 19 ++- net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 1 + net/tipc/msg.c | 3 +- net/tipc/socket.c | 5 +- net/unix/af_unix.c | 11 +- security/selinux/selinuxfs.c | 1 + sound/hda/hdac_bus.c | 4 + sound/pci/asihpi/hpioctl.c | 4 +- sound/pci/hda/hda_controller.c | 11 +- sound/pci/hda/patch_realtek.c | 6 +- sound/soc/kirkwood/kirkwood-dma.c | 2 +- sound/usb/midi.c | 29 ++++- sound/usb/quirks.c | 7 +- tools/gpio/gpio-hammer.c | 17 ++- tools/objtool/check.c | 2 +- tools/perf/tests/shell/lib/probe_vfs_getname.sh | 2 +- tools/perf/util/cpumap.c | 10 +- tools/perf/util/sort.c | 2 +- tools/perf/util/symbol-elf.c | 7 ++ .../x86/intel_pstate_tracer/intel_pstate_tracer.py | 22 ++-- .../ftrace/test.d/ftrace/func-filter-glob.tc | 2 +- tools/testing/selftests/x86/syscall_nt.c | 1 + virt/kvm/kvm_main.c | 22 ++-- 186 files changed, 1320 insertions(+), 677 deletions(-)

4 years, 2 months

5
170
0 0

[PATCH] perf/x86/intel: Fix Ice Lake event constraint table

by kan.liang＠linux.intel.com

From: Kan Liang <kan.liang(a)linux.intel.com> An error occues when sampling non-PEBS INST_RETIRED.PREC_DIST(0x01c0) event. perf record -e cpu/event=0xc0,umask=0x01/ -- sleep 1 Error: The sys_perf_event_open() syscall returned with 22 (Invalid argument) for event (cpu/event=0xc0,umask=0x01/). /bin/dmesg | grep -i perf may provide additional information. The idxmsk64 of the event is set to 0. The event never be successfully scheduled. The event should be limit to the fixed counter 0. Fixes: 6017608936c1 ("perf/x86/intel: Add Icelake support") Reported-by: Yi, Ammy <ammy.yi(a)intel.com> Signed-off-by: Kan Liang <kan.liang(a)linux.intel.com> Cc: stable(a)vger.kernel.org --- arch/x86/events/intel/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index c72e4904e056..93d6d5eadb6d 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -243,7 +243,7 @@ static struct extra_reg intel_skl_extra_regs[] __read_mostly = { static struct event_constraint intel_icl_event_constraints[] = { FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */ - INTEL_UEVENT_CONSTRAINT(0x1c0, 0), /* INST_RETIRED.PREC_DIST */ + FIXED_EVENT_CONSTRAINT(0x01c0, 0), /* INST_RETIRED.PREC_DIST */ FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */ FIXED_EVENT_CONSTRAINT(0x0300, 2), /* CPU_CLK_UNHALTED.REF */ FIXED_EVENT_CONSTRAINT(0x0400, 3), /* SLOTS */ -- 2.17.1

4 years, 2 months

2
1
0 0

Network packet reordering with the 5.4 stable tree

by Ion Badulescu

Hello, I ran into some packet reordering using a plain vanilla 5.4.49 kernel and the Amazon AWS ena driver. The external symptom was that every now and again, one or more larger packets would be delivered to the UDP socket after some smaller packets, even though the smaller packets were sent after the larger packets. They were also delivered late to a packet socket sniffer, which initially made me suspect an RSS bug in the ena hardware. Eventually, I modified the ena driver to stamp each packet (by overwriting its ethernet source mac field) with the id of the RSS queue that delivered it, and with the value of a per-RSS-queue counter that incremented for each packet received in that queue. That hack showed RSS functioning properly, and also showed packets received earlier (with a smaller counter value) being delivered after packets with a larger counter value. It established that the reordering was in fact happening inside the kernel network core. The breakthrough came from realizing that the ena driver defaults its rx_copybreak to 256, which matched perfectly the boundary between the delayed large packets and the smaller packets being delivered first. After changing ena's rx_copybreak to zero, the reordering issue disappeared. After a lot of hair pulling, I think I figured out what the issue is -- and it's confined to the 5.4 stable tree. Commit 323ebb61e32b4 (present in 5.4) introduced queueing for GRO_NORMAL packets received via napi_gro_frags() -> napi_frags_finish(). Commit 6570bc79c0df (NOT present in 5.4) extended the same GRO_NORMAL queueing to packets received via napi_gro_receive() -> napi_skb_finish(). Without 6570bc79c0df, packets received via napi_gro_receive() can get delivered ahead of the earlier, queued up packets received via napi_gro_frags(). And this is precisely what happens in the ena driver with packets smaller than rx_copybreak vs packets larger than rx_copybreak. Interestingly, the 5.4 stable tree does contain a backport of the upstream c80794323e commit, which purports to fix issues introduced by 323ebb61e32b4 and 6570bc79c0df. But 6570bc79c0df itself is missing... I don't yet have a 5.4-stable patch, since I wanted to first raise the issue publicly and confirm I'm not missing something obvious. The patch would probably involve massaging 6570bc79c0df quite a bit, to avoid colliding with the already-present c80794323e fix. Thanks, -Ion

4 years, 2 months

2
2
0 0

[PATCH] KVM: use struct_size() and flex_array_size() helpers in kvm_io_bus_unregister_dev()

by Rustam Kovhaev

Make use of the struct_size() helper to avoid any potential type mistakes and protect against potential integer overflows Make use of the flex_array_size() helper to calculate the size of a flexible array member within an enclosing structure Cc: stable(a)vger.kernel.org Suggested-by: Gustavo A. R. Silva <gustavoars(a)kernel.org> Signed-off-by: Rustam Kovhaev <rkovhaev(a)gmail.com> --- virt/kvm/kvm_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index cf88233b819a..68edd25dcb11 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -4350,10 +4350,10 @@ void kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx, new_bus = kmalloc(struct_size(bus, range, bus->dev_count - 1), GFP_KERNEL_ACCOUNT); if (new_bus) { - memcpy(new_bus, bus, sizeof(*bus) + i * sizeof(struct kvm_io_range)); + memcpy(new_bus, bus, struct_size(bus, range, i)); new_bus->dev_count--; memcpy(new_bus->range + i, bus->range + i + 1, - (new_bus->dev_count - i) * sizeof(struct kvm_io_range)); + flex_array_size(new_bus, range, new_bus->dev_count - i)); } else { pr_err("kvm: failed to shrink bus, removing it completely\n"); for (j = 0; j < bus->dev_count; j++) { -- 2.28.0

4 years, 2 months

5
4
0 0

[patch 8/9] mm: replace memmap_context by meminit_context

by Andrew Morton

From: Laurent Dufour <ldufour(a)linux.ibm.com> Subject: mm: replace memmap_context by meminit_context Patch series "mm: fix memory to node bad links in sysfs", v3. Sometimes, firmware may expose interleaved memory layout like this: Early memory node ranges node 1: [mem 0x0000000000000000-0x000000011fffffff] node 2: [mem 0x0000000120000000-0x000000014fffffff] node 1: [mem 0x0000000150000000-0x00000001ffffffff] node 0: [mem 0x0000000200000000-0x000000048fffffff] node 2: [mem 0x0000000490000000-0x00000007ffffffff] In that case, we can see memory blocks assigned to multiple nodes in sysfs: $ ls -l /sys/devices/system/memory/memory21 total 0 lrwxrwxrwx 1 root root 0 Aug 24 05:27 node1 -> ../../node/node1 lrwxrwxrwx 1 root root 0 Aug 24 05:27 node2 -> ../../node/node2 -rw-r--r-- 1 root root 65536 Aug 24 05:27 online -r--r--r-- 1 root root 65536 Aug 24 05:27 phys_device -r--r--r-- 1 root root 65536 Aug 24 05:27 phys_index drwxr-xr-x 2 root root 0 Aug 24 05:27 power -r--r--r-- 1 root root 65536 Aug 24 05:27 removable -rw-r--r-- 1 root root 65536 Aug 24 05:27 state lrwxrwxrwx 1 root root 0 Aug 24 05:25 subsystem -> ../../../../bus/memory -rw-r--r-- 1 root root 65536 Aug 24 05:25 uevent -r--r--r-- 1 root root 65536 Aug 24 05:27 valid_zones The same applies in the node's directory with a memory21 link in both the node1 and node2's directory. This is wrong but doesn't prevent the system to run. However when later, one of these memory blocks is hot-unplugged and then hot-plugged, the system is detecting an inconsistency in the sysfs layout and a BUG_ON() is raised: ------------[ cut here ]------------ kernel BUG at /Users/laurent/src/linux-ppc/mm/memory_hotplug.c:1084! Oops: Exception in kernel mode, sig: 5 [#1] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA pSeries Modules linked in: rpadlpar_io rpaphp pseries_rng rng_core vmx_crypto gf128mul binfmt_misc ip_tables x_tables xfs libcrc32c crc32c_vpmsum autofs4 CPU: 8 PID: 10256 Comm: drmgr Not tainted 5.9.0-rc1+ #25 NIP: c000000000403f34 LR: c000000000403f2c CTR: 0000000000000000 REGS: c0000004876e3660 TRAP: 0700 Not tainted (5.9.0-rc1+) MSR: 800000000282b033 <SF,VEC,VSX,EE,FP,ME,IR,DR,RI,LE> CR: 24000448 XER: 20040000 CFAR: c000000000846d20 IRQMASK: 0 GPR00: c000000000403f2c c0000004876e38f0 c0000000012f6f00 ffffffffffffffef GPR04: 0000000000000227 c0000004805ae680 0000000000000000 00000004886f0000 GPR08: 0000000000000226 0000000000000003 0000000000000002 fffffffffffffffd GPR12: 0000000088000484 c00000001ec96280 0000000000000000 0000000000000000 GPR16: 0000000000000000 0000000000000000 0000000000000004 0000000000000003 GPR20: c00000047814ffe0 c0000007ffff7c08 0000000000000010 c0000000013332c8 GPR24: 0000000000000000 c0000000011f6cc0 0000000000000000 0000000000000000 GPR28: ffffffffffffffef 0000000000000001 0000000150000000 0000000010000000 NIP [c000000000403f34] add_memory_resource+0x244/0x340 LR [c000000000403f2c] add_memory_resource+0x23c/0x340 Call Trace: [c0000004876e38f0] [c000000000403f2c] add_memory_resource+0x23c/0x340 (unreliable) [c0000004876e39c0] [c00000000040408c] __add_memory+0x5c/0xf0 [c0000004876e39f0] [c0000000000e2b94] dlpar_add_lmb+0x1b4/0x500 [c0000004876e3ad0] [c0000000000e3888] dlpar_memory+0x1f8/0xb80 [c0000004876e3b60] [c0000000000dc0d0] handle_dlpar_errorlog+0xc0/0x190 [c0000004876e3bd0] [c0000000000dc398] dlpar_store+0x198/0x4a0 [c0000004876e3c90] [c00000000072e630] kobj_attr_store+0x30/0x50 [c0000004876e3cb0] [c00000000051f954] sysfs_kf_write+0x64/0x90 [c0000004876e3cd0] [c00000000051ee40] kernfs_fop_write+0x1b0/0x290 [c0000004876e3d20] [c000000000438dd8] vfs_write+0xe8/0x290 [c0000004876e3d70] [c0000000004391ac] ksys_write+0xdc/0x130 [c0000004876e3dc0] [c000000000034e40] system_call_exception+0x160/0x270 [c0000004876e3e20] [c00000000000d740] system_call_common+0xf0/0x27c Instruction dump: 48442e35 60000000 0b030000 3cbe0001 7fa3eb78 7bc48402 38a5fffe 7ca5fa14 78a58402 48442db1 60000000 7c7c1b78 <0b030000> 7f23cb78 4bda371d 60000000 ---[ end trace 562fd6c109cd0fb2 ]--- This has been seen on PowerPC LPAR. The root cause of this issue is that when node's memory is registered, the range used can overlap another node's range, thus the memory block is registered to multiple nodes in sysfs. There are 2 issues here: a. The sysfs memory and node's layouts are broken due to these multiple links b. The link errors in link_mem_sections() should not lead to a system panic. To address a. register_mem_sect_under_node should not rely on the system state to detect whether the link operation is triggered by a hot plug operation or not. This is addressed by the patches 1 and 2 of this series. The patch 3 is addressing the point b. This patch (of 2): The memmap_context enum is used to detect whether a memory operation is due to a hot-add operation or happening at boot time. Make it general to the hotplug operation and rename it as meminit_context. There is no functional change introduced by this patch Link: https://lkml.kernel.org/r/20200915094143.79181-1-ldufour@linux.ibm.com Link: https://lkml.kernel.org/r/20200915132624.9723-1-ldufour@linux.ibm.com Signed-off-by: Laurent Dufour <ldufour(a)linux.ibm.com> Suggested-by: David Hildenbrand <david(a)redhat.com> Reviewed-by: David Hildenbrand <david(a)redhat.com> Reviewed-by: Oscar Salvador <osalvador(a)suse.de> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: "Rafael J . Wysocki" <rafael(a)kernel.org> Cc: Nathan Lynch <nathanl(a)linux.ibm.com> Cc: Scott Cheloha <cheloha(a)linux.ibm.com> Cc: Tony Luck <tony.luck(a)intel.com> Cc: Fenghua Yu <fenghua.yu(a)intel.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- arch/ia64/mm/init.c | 6 +++--- include/linux/mm.h | 2 +- include/linux/mmzone.h | 11 ++++++++--- mm/memory_hotplug.c | 2 +- mm/page_alloc.c | 10 +++++----- 5 files changed, 18 insertions(+), 13 deletions(-) --- a/arch/ia64/mm/init.c~mm-replace-memmap_context-by-meminit_context +++ a/arch/ia64/mm/init.c @@ -538,7 +538,7 @@ virtual_memmap_init(u64 start, u64 end, if (map_start < map_end) memmap_init_zone((unsigned long)(map_end - map_start), args->nid, args->zone, page_to_pfn(map_start), - MEMMAP_EARLY, NULL); + MEMINIT_EARLY, NULL); return 0; } @@ -547,8 +547,8 @@ memmap_init (unsigned long size, int nid unsigned long start_pfn) { if (!vmem_map) { - memmap_init_zone(size, nid, zone, start_pfn, MEMMAP_EARLY, - NULL); + memmap_init_zone(size, nid, zone, start_pfn, + MEMINIT_EARLY, NULL); } else { struct page *start; struct memmap_init_callback_data args; --- a/include/linux/mm.h~mm-replace-memmap_context-by-meminit_context +++ a/include/linux/mm.h @@ -2416,7 +2416,7 @@ extern int __meminit __early_pfn_to_nid( extern void set_dma_reserve(unsigned long new_dma_reserve); extern void memmap_init_zone(unsigned long, int, unsigned long, unsigned long, - enum memmap_context, struct vmem_altmap *); + enum meminit_context, struct vmem_altmap *); extern void setup_per_zone_wmarks(void); extern int __meminit init_per_zone_wmark_min(void); extern void mem_init(void); --- a/include/linux/mmzone.h~mm-replace-memmap_context-by-meminit_context +++ a/include/linux/mmzone.h @@ -824,10 +824,15 @@ bool zone_watermark_ok(struct zone *z, u unsigned int alloc_flags); bool zone_watermark_ok_safe(struct zone *z, unsigned int order, unsigned long mark, int highest_zoneidx); -enum memmap_context { - MEMMAP_EARLY, - MEMMAP_HOTPLUG, +/* + * Memory initialization context, use to differentiate memory added by + * the platform statically or via memory hotplug interface. + */ +enum meminit_context { + MEMINIT_EARLY, + MEMINIT_HOTPLUG, }; + extern void init_currently_empty_zone(struct zone *zone, unsigned long start_pfn, unsigned long size); --- a/mm/memory_hotplug.c~mm-replace-memmap_context-by-meminit_context +++ a/mm/memory_hotplug.c @@ -729,7 +729,7 @@ void __ref move_pfn_range_to_zone(struct * are reserved so nobody should be touching them so we should be safe */ memmap_init_zone(nr_pages, nid, zone_idx(zone), start_pfn, - MEMMAP_HOTPLUG, altmap); + MEMINIT_HOTPLUG, altmap); set_zone_contiguous(zone); } --- a/mm/page_alloc.c~mm-replace-memmap_context-by-meminit_context +++ a/mm/page_alloc.c @@ -5975,7 +5975,7 @@ overlap_memmap_init(unsigned long zone, * done. Non-atomic initialization, single-pass. */ void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone, - unsigned long start_pfn, enum memmap_context context, + unsigned long start_pfn, enum meminit_context context, struct vmem_altmap *altmap) { unsigned long pfn, end_pfn = start_pfn + size; @@ -6007,7 +6007,7 @@ void __meminit memmap_init_zone(unsigned * There can be holes in boot-time mem_map[]s handed to this * function. They do not exist on hotplugged memory. */ - if (context == MEMMAP_EARLY) { + if (context == MEMINIT_EARLY) { if (overlap_memmap_init(zone, &pfn)) continue; if (defer_init(nid, pfn, end_pfn)) @@ -6016,7 +6016,7 @@ void __meminit memmap_init_zone(unsigned page = pfn_to_page(pfn); __init_single_page(page, pfn, zone, nid); - if (context == MEMMAP_HOTPLUG) + if (context == MEMINIT_HOTPLUG) __SetPageReserved(page); /* @@ -6099,7 +6099,7 @@ void __ref memmap_init_zone_device(struc * check here not to call set_pageblock_migratetype() against * pfn out of zone. * - * Please note that MEMMAP_HOTPLUG path doesn't clear memmap + * Please note that MEMINIT_HOTPLUG path doesn't clear memmap * because this is done early in section_activate() */ if (!(pfn & (pageblock_nr_pages - 1))) { @@ -6137,7 +6137,7 @@ void __meminit __weak memmap_init(unsign if (end_pfn > start_pfn) { size = end_pfn - start_pfn; memmap_init_zone(size, nid, zone, start_pfn, - MEMMAP_EARLY, NULL); + MEMINIT_EARLY, NULL); } } } _

4 years, 2 months

4
6
0 0

[PATCH v9 0/2] Renovate memcpy_mcsafe with copy_mc_to_{user, kernel}

by Dan Williams

Changes since v8 [1]: - Rebase on v5.9-rc6 - Fix a performance regression in the x86 copy_mc_to_user() implementation that was duplicating copies in the "fragile" case. - Refreshed the cover letter. [1]: http://lore.kernel.org/r/159630255616.3143511.18110575960499749012.stgit@dw… --- The motivations to go rework memcpy_mcsafe() are that the benefit of doing slow and careful copies is obviated on newer CPUs, and that the current opt-in list of cpus to instrument recovery is broken relative to those cpus. There is no need to keep an opt-in list up to date on an ongoing basis if pmem/dax operations are instrumented for recovery by default. With recovery enabled by default the old "mcsafe_key" opt-in to careful copying can be made a "fragile" opt-out. Where the "fragile" list takes steps to not consume poison across cachelines. The discussion with Linus made clear that the current "_mcsafe" suffix was imprecise to a fault. The operations that are needed by pmem/dax are to copy from a source address that might throw #MC to a destination that may write-fault, if it is a user page. So copy_to_user_mcsafe() becomes copy_mc_to_user() to indicate the separate precautions taken on source and destination. copy_mc_to_kernel() is introduced as a version that does not expect write-faults on the destination, but is still prepared to abort with an error code upon taking #MC. These patches have received a kbuild-robot build success notification across 114 configs, the rebase to v5.9-rc6 did not encounter any conflicts, and the merge with tip/master is conflict-free. --- Dan Williams (2): x86, powerpc: Rename memcpy_mcsafe() to copy_mc_to_{user,kernel}() x86/copy_mc: Introduce copy_mc_generic() arch/powerpc/Kconfig | 2 arch/powerpc/include/asm/string.h | 2 arch/powerpc/include/asm/uaccess.h | 40 +++-- arch/powerpc/lib/Makefile | 2 arch/powerpc/lib/copy_mc_64.S | 4 arch/x86/Kconfig | 2 arch/x86/Kconfig.debug | 2 arch/x86/include/asm/copy_mc_test.h | 75 +++++++++ arch/x86/include/asm/mcsafe_test.h | 75 --------- arch/x86/include/asm/string_64.h | 32 ---- arch/x86/include/asm/uaccess.h | 21 +++ arch/x86/include/asm/uaccess_64.h | 20 -- arch/x86/kernel/cpu/mce/core.c | 8 - arch/x86/kernel/quirks.c | 9 - arch/x86/lib/Makefile | 1 arch/x86/lib/copy_mc.c | 65 ++++++++ arch/x86/lib/copy_mc_64.S | 165 ++++++++++++++++++++ arch/x86/lib/memcpy_64.S | 115 -------------- arch/x86/lib/usercopy_64.c | 21 --- drivers/md/dm-writecache.c | 15 +- drivers/nvdimm/claim.c | 2 drivers/nvdimm/pmem.c | 6 - include/linux/string.h | 9 - include/linux/uaccess.h | 9 + include/linux/uio.h | 10 + lib/Kconfig | 7 + lib/iov_iter.c | 43 +++-- tools/arch/x86/include/asm/mcsafe_test.h | 13 -- tools/arch/x86/lib/memcpy_64.S | 115 -------------- tools/objtool/check.c | 5 - tools/perf/bench/Build | 1 tools/perf/bench/mem-memcpy-x86-64-lib.c | 24 --- tools/testing/nvdimm/test/nfit.c | 48 +++--- .../testing/selftests/powerpc/copyloops/.gitignore | 2 tools/testing/selftests/powerpc/copyloops/Makefile | 6 - .../selftests/powerpc/copyloops/copy_mc_64.S | 1 .../selftests/powerpc/copyloops/memcpy_mcsafe_64.S | 1 37 files changed, 452 insertions(+), 526 deletions(-) rename arch/powerpc/lib/{memcpy_mcsafe_64.S => copy_mc_64.S} (98%) create mode 100644 arch/x86/include/asm/copy_mc_test.h delete mode 100644 arch/x86/include/asm/mcsafe_test.h create mode 100644 arch/x86/lib/copy_mc.c create mode 100644 arch/x86/lib/copy_mc_64.S delete mode 100644 tools/arch/x86/include/asm/mcsafe_test.h delete mode 100644 tools/perf/bench/mem-memcpy-x86-64-lib.c create mode 120000 tools/testing/selftests/powerpc/copyloops/copy_mc_64.S delete mode 120000 tools/testing/selftests/powerpc/copyloops/memcpy_mcsafe_64.S base-commit: ba4f184e126b751d1bffad5897f263108befc780

4 years, 2 months

3
10
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[PATCH 4.19 000/244] 4.19.149-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.149 release. There are 244 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 Thu, 01 Oct 2020 14:27:43 +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/v4.x/stable-review/patch-4.19.149-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.19.149-rc2 Marc Zyngier <maz(a)kernel.org> KVM: arm64: Assume write fault on S1PTW permission fault on instruction fetch Jiri Slaby <jslaby(a)suse.cz> ata: sata_mv, avoid trigerrable BUG_ON Jiri Slaby <jslaby(a)suse.cz> ata: make qc_prep return ata_completion_errors Jiri Slaby <jslaby(a)suse.cz> ata: define AC_ERR_OK Muchun Song <songmuchun(a)bytedance.com> kprobes: Fix compiler warning for !CONFIG_KPROBES_ON_FTRACE Christian Borntraeger <borntraeger(a)de.ibm.com> s390/zcrypt: Fix ZCRYPT_PERDEV_REQCNT ioctl Gao Xiang <hsiangkao(a)redhat.com> mm, THP, swap: fix allocating cluster for swapfile by mistake Masami Hiramatsu <mhiramat(a)kernel.org> kprobes: Fix to check probe enabled before disarm_kprobe_ftrace() Jan Höppner <hoeppner(a)linux.ibm.com> s390/dasd: Fix zero write for FBA devices Tom Rix <trix(a)redhat.com> tracing: fix double free Tom Lendacky <thomas.lendacky(a)amd.com> KVM: SVM: Add a dedicated INVD intercept routine Sean Christopherson <sean.j.christopherson(a)intel.com> KVM: x86: Reset MMU context if guest toggles CR4.SMAP or CR4.PKE Wei Li <liwei391(a)huawei.com> MIPS: Add the missing 'CPU_1074K' into __get_cpu_type() Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> regmap: fix page selection for noinc reads Tom Rix <trix(a)redhat.com> ALSA: asihpi: fix iounmap in error handler Yonghong Song <yhs(a)fb.com> bpf: Fix a rcu warning for bpffs map pretty-print Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast: fix duplicate mcast packets from BLA backbone to mesh Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh Sven Eckelmann <sven(a)narfation.org> batman-adv: Add missing include for in_interrupt() Martin Cerveny <m.cerveny(a)computer.org> drm/sun4i: sun8i-csc: Secondary CSC register correction Dmitry Bogdanov <dbogdanov(a)marvell.com> net: qed: RDMA personality shouldn't fail VF load Marek Szyprowski <m.szyprowski(a)samsung.com> drm/vc4/vc4_hdmi: fill ASoC card owner Daniel Borkmann <daniel(a)iogearbox.net> bpf: Fix clobbering of r2 in bpf_gen_ld_abs Eric Dumazet <edumazet(a)google.com> mac802154: tx: fix use-after-free Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast/TT: fix wrongly dropped or rerouted packets Jing Xiangfeng <jingxiangfeng(a)huawei.com> atm: eni: fix the missed pci_disable_device() for eni_init_one() Linus Lüssing <ll(a)simonwunderlich.de> batman-adv: bla: fix type misuse for backbone_gw hash indexing Maximilian Luz <luzmaximilian(a)gmail.com> mwifiex: Increase AES key storage size to 256 bits Tianjia Zhang <tianjia.zhang(a)linux.alibaba.com> clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init() Tom Rix <trix(a)redhat.com> ieee802154/adf7242: check status of adf7242_read_reg Liu Jian <liujian56(a)huawei.com> ieee802154: fix one possible memleak in ca8210_dev_com_init Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Fix noreturn detection for ignored functions Hans de Goede <hdegoede(a)redhat.com> i2c: core: Call i2c_acpi_install_space_handler() before i2c_acpi_register_devices() Dennis Li <Dennis.Li(a)amd.com> drm/amdkfd: fix a memory leak issue Sven Schnelle <svens(a)linux.ibm.com> lockdep: fix order in trace_hardirqs_off_caller() Ilya Leoshkevich <iii(a)linux.ibm.com> s390/init: add missing __init annotations Palmer Dabbelt <palmerdabbelt(a)google.com> RISC-V: Take text_mutex in ftrace_init_nop() Hans de Goede <hdegoede(a)redhat.com> ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN Converter9 2-in-1 Sylwester Nawrocki <s.nawrocki(a)samsung.com> ASoC: wm8994: Ensure the device is resumed in wm89xx_mic_detect functions Sylwester Nawrocki <s.nawrocki(a)samsung.com> ASoC: wm8994: Skip setting of the WM8994_MICBIAS register for WM1811 Anthony Iliopoulos <ailiop(a)suse.com> nvme: explicitly update mpath disk capacity on revalidation Tonghao Zhang <xiangxia.m.yue(a)gmail.com> net: openvswitch: use div_u64() for 64-by-32 divisions Jin Yao <yao.jin(a)linux.intel.com> perf parse-events: Use strcmp() to compare the PMU name Hou Tao <houtao1(a)huawei.com> ubi: fastmap: Free unused fastmap anchor peb during detach Qu Wenruo <wqu(a)suse.com> btrfs: qgroup: fix data leak caused by race between writeback and truncate Zeng Tao <prime.zeng(a)hisilicon.com> vfio/pci: fix racy on error and request eventfd ctx Andy Lutomirski <luto(a)kernel.org> selftests/x86/syscall_nt: Clear weird flags after each test Javed Hasan <jhasan(a)marvell.com> scsi: libfc: Skip additional kref updating work event Javed Hasan <jhasan(a)marvell.com> scsi: libfc: Handling of extra kref Sagi Grimberg <sagi(a)grimberg.me> nvme: fix possible deadlock when I/O is blocked Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> cifs: Fix double add page to memcg when cifs_readpages Alex Williamson <alex.williamson(a)redhat.com> vfio/pci: Clear error and request eventfd ctx after releasing Thomas Gleixner <tglx(a)linutronix.de> x86/speculation/mds: Mark mds_user_clear_cpu_buffers() __always_inline Boris Brezillon <boris.brezillon(a)collabora.com> mtd: parser: cmdline: Support MTD names containing one or more colons Madhuparna Bhowmik <madhuparnabhowmik10(a)gmail.com> rapidio: avoid data race between file operation callbacks and mport_cdev_add(). Qian Cai <cai(a)lca.pw> mm/swap_state: fix a data race in swapin_nr_pages Jeff Layton <jlayton(a)kernel.org> ceph: fix potential race in ceph_check_caps Dinghao Liu <dinghao.liu(a)zju.edu.cn> PCI: tegra: Fix runtime PM imbalance on error Dinghao Liu <dinghao.liu(a)zju.edu.cn> mtd: rawnand: omap_elm: Fix runtime PM imbalance on error Dinghao Liu <dinghao.liu(a)zju.edu.cn> wlcore: fix runtime pm imbalance in wlcore_regdomain_config Dinghao Liu <dinghao.liu(a)zju.edu.cn> wlcore: fix runtime pm imbalance in wl1271_tx_work Dinghao Liu <dinghao.liu(a)zju.edu.cn> ASoC: img-i2s-out: Fix runtime PM imbalance on error Adrian Hunter <adrian.hunter(a)intel.com> perf kcore_copy: Fix module map when there are no modules loaded Ian Rogers <irogers(a)google.com> perf metricgroup: Free metric_events on error Xie XiuQi <xiexiuqi(a)huawei.com> perf util: Fix memory leak of prefix_if_not_in Jiri Olsa <jolsa(a)kernel.org> perf stat: Fix duration_time value for higher intervals Ian Rogers <irogers(a)google.com> perf trace: Fix the selection for architectures to generate the errno name tables Ian Rogers <irogers(a)google.com> perf evsel: Fix 2 memory leaks Qian Cai <cai(a)lca.pw> vfio/pci: fix memory leaks of eventfd ctx David Sterba <dsterba(a)suse.com> btrfs: don't force read-only after error in drop snapshot Yu Chen <chenyu56(a)huawei.com> usb: dwc3: Increase timeout for CmdAct cleared by device controller Shreyas Joshi <shreyas.joshi(a)biamp.com> printk: handle blank console arguments passed in. Dinghao Liu <dinghao.liu(a)zju.edu.cn> drm/nouveau/dispnv50: fix runtime pm imbalance on error Dinghao Liu <dinghao.liu(a)zju.edu.cn> drm/nouveau: fix runtime pm imbalance on error Dinghao Liu <dinghao.liu(a)zju.edu.cn> drm/nouveau/debugfs: fix runtime pm imbalance on error Alexander Duyck <alexander.h.duyck(a)linux.intel.com> e1000: Do not perform reset in reset_task if we are already down Anshuman Khandual <anshuman.khandual(a)arm.com> arm64/cpufeature: Drop TraceFilt feature exposure from ID_DFR0 register Wei Yongjun <weiyongjun1(a)huawei.com> scsi: cxlflash: Fix error return code in cxlflash_probe() Colin Ian King <colin.king(a)canonical.com> USB: EHCI: ehci-mv: fix less than zero comparison of an unsigned int Miklos Szeredi <mszeredi(a)redhat.com> fuse: don't check refcount after stealing page Nicholas Piggin <npiggin(a)gmail.com> powerpc/traps: Make unrecoverable NMIs die instead of panic Takashi Iwai <tiwai(a)suse.de> ALSA: hda: Fix potential race in unsol event handler Jonathan Bakker <xc-racer2(a)live.ca> tty: serial: samsung: Correct clock selection logic Tuong Lien <tuong.t.lien(a)dektech.com.au> tipc: fix memory leak in service subscripting Tang Bin <tangbin(a)cmss.chinamobile.com> USB: EHCI: ehci-mv: fix error handling in mv_ehci_probe() Sonny Sasaka <sonnysasaka(a)chromium.org> Bluetooth: Handle Inquiry Cancel error after Inquiry Complete Jonathan Bakker <xc-racer2(a)live.ca> phy: samsung: s5pv210-usb2: Add delay after reset Jonathan Bakker <xc-racer2(a)live.ca> power: supply: max17040: Correct voltage reading Ian Rogers <irogers(a)google.com> perf mem2node: Avoid double free related to realloc Cong Wang <xiyou.wangcong(a)gmail.com> atm: fix a memory leak of vcc->user_back Krzysztof Kozlowski <krzk(a)kernel.org> dt-bindings: sound: wm8994: Correct required supplies based on actual implementaion Will Deacon <will(a)kernel.org> arm64: cpufeature: Relax checks for AArch32 support at EL[0-2] Wei Yongjun <weiyongjun1(a)huawei.com> sparc64: vcc: Fix error return code in vcc_probe() Ivan Safonov <insafonov(a)gmail.com> staging:r8188eu: avoid skb_clone for amsdu to msdu conversion Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> scsi: aacraid: Fix error handling paths in aac_probe_one() Tonghao Zhang <xiangxia.m.yue(a)gmail.com> net: openvswitch: use u64 for meter bucket Zenghui Yu <yuzenghui(a)huawei.com> KVM: arm64: vgic-its: Fix memory leak on the error path of vgic_add_lpi() Madhuparna Bhowmik <madhuparnabhowmik10(a)gmail.com> drivers: char: tlclk.c: Avoid data race between init and interrupt handler Douglas Anderson <dianders(a)chromium.org> bdev: Reduce time holding bd_mutex in sync in blkdev_close() Steve Rutherford <srutherford(a)google.com> KVM: Remove CREATE_IRQCHIP/SET_PIT2 race Raviteja Narayanam <raviteja.narayanam(a)xilinx.com> serial: uartps: Wait for tx_empty in console setup Nilesh Javali <njavali(a)marvell.com> scsi: qedi: Fix termination timeouts in session logout Jaewon Kim <jaewon31.kim(a)samsung.com> mm/mmap.c: initialize align_offset explicitly for vm_unmapped_area Israel Rukshin <israelr(a)mellanox.com> nvmet-rdma: fix double free of rdma queue Qian Cai <cai(a)lca.pw> mm/vmscan.c: fix data races using kswapd_classzone_idx Xianting Tian <xianting_tian(a)126.com> mm/filemap.c: clear page error before actual read Nathan Chancellor <natechancellor(a)gmail.com> mm/kmemleak.c: use address-of operator on section symbols Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Fix races nfs_page_group_destroy() vs nfs_destroy_unlinked_subrequests() Stuart Hayes <stuart.w.hayes(a)gmail.com> PCI: pciehp: Fix MSI interrupt race Andreas Steinmetz <ast(a)domdv.de> ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra endpoint descriptor Liu Song <liu.song11(a)zte.com.cn> ubifs: Fix out-of-bounds memory access caused by abnormal value of node_len Mikel Rychliski <mikel(a)mikelr.com> PCI: Use ioremap(), not phys_to_virt() for platform ROM Chuck Lever <chuck.lever(a)oracle.com> svcrdma: Fix leak of transport addresses Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> SUNRPC: Fix a potential buffer overflow in 'svc_print_xprts()' Don Brace <don.brace(a)microsemi.com> scsi: hpsa: correct race condition in offload enabled Zhu Yanjun <yanjunz(a)mellanox.com> RDMA/rxe: Set sys_image_guid to be aligned with HW IB devices Israel Rukshin <israelr(a)mellanox.com> nvme: Fix controller creation races with teardown flow John Meneghini <johnm(a)netapp.com> nvme-multipath: do not reset on unknown status Gabriel Ravier <gabravier(a)gmail.com> tools: gpio-hammer: Avoid potential overflow in main Pratik Rajesh Sampat <psampat(a)linux.ibm.com> cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_work_fn Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> perf cpumap: Fix snprintf overflow check Vignesh Raghavendra <vigneshr(a)ti.com> serial: 8250: 8250_omap: Terminate DMA before pushing data on RX timeout Peter Ujfalusi <peter.ujfalusi(a)ti.com> serial: 8250_omap: Fix sleeping function called from invalid context during probe Vignesh Raghavendra <vigneshr(a)ti.com> serial: 8250_port: Don't service RX FIFO if throttled Ian Rogers <irogers(a)google.com> perf parse-events: Fix 3 use after frees found with clang ASAN Niklas Söderlund <niklas.soderlund+renesas(a)ragnatech.se> thermal: rcar_thermal: Handle probe error gracefully Nathan Chancellor <natechancellor(a)gmail.com> tracing: Use address-of operator on section symbols Jordan Crouse <jcrouse(a)codeaurora.org> drm/msm/a5xx: Always set an OPP supported hardware value Pavel Machek <pavel(a)denx.de> drm/msm: fix leaks if initialization fails Gustavo Romero <gromero(a)linux.ibm.com> KVM: PPC: Book3S HV: Treat TM-related invalid form instructions on P9 like the valid ones Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/cm: Remove a race freeing timewait_info Trond Myklebust <trondmy(a)gmail.com> nfsd: Don't add locks to closed or closing open stateids Alexandre Belloni <alexandre.belloni(a)bootlin.com> rtc: ds1374: fix possible race condition Alexandre Belloni <alexandre.belloni(a)bootlin.com> rtc: sa1100: fix possible race condition Stefan Berger <stefanb(a)linux.ibm.com> tpm: ibmvtpm: Wait for buffer to be set before proceeding Dmitry Monakhov <dmonakhov(a)gmail.com> ext4: mark block bitmap corrupted when found instead of BUGON Darrick J. Wong <darrick.wong(a)oracle.com> xfs: mark dir corrupt when lookup-by-hash fails Darrick J. Wong <darrick.wong(a)oracle.com> xfs: don't ever return a stale pointer from __xfs_dir3_free_read Colin Ian King <colin.king(a)canonical.com> media: tda10071: fix unsigned sign extension overflow Howard Chung <howardchung(a)google.com> Bluetooth: L2CAP: handle l2cap config request during open state Sagar Biradar <Sagar.Biradar(a)microchip.com> scsi: aacraid: Disabling TM path and only processing IOP reset Wen Gong <wgong(a)codeaurora.org> ath10k: use kzalloc to read for ath10k_sdio_hif_diag_read Rodrigo Siqueira <Rodrigo.Siqueira(a)amd.com> drm/amd/display: Stop if retimer is not available John Clements <john.clements(a)amd.com> drm/amdgpu: increase atombios cmd timeout Kirill A. Shutemov <kirill(a)shutemov.name> mm: avoid data corruption on CoW fault into PFN-mapped VMA John Garry <john.garry(a)huawei.com> perf jevents: Fix leak of mapfile memory Qiujun Huang <hqjagain(a)gmail.com> ext4: fix a data race at inode->i_disksize Wen Yang <wenyang(a)linux.alibaba.com> timekeeping: Prevent 32bit truncation in scale64_check_overflow() Alain Michaud <alainm(a)chromium.org> Bluetooth: guard against controllers sending zero'd events Takashi Iwai <tiwai(a)suse.de> media: go7007: Fix URB type for interrupt handling John Garry <john.garry(a)huawei.com> bus: hisi_lpc: Fixup IO ports addresses to avoid use-after-free in host removal Qian Cai <cai(a)lca.pw> random: fix data races at timer_rand_state James Morse <james.morse(a)arm.com> firmware: arm_sdei: Use cpus_read_lock() to avoid races with cpuhp Aric Cyr <aric.cyr(a)amd.com> drm/amd/display: dal_ddc_i2c_payloads_create can fail causing panic Dmitry Osipenko <digetx(a)gmail.com> dmaengine: tegra-apb: Prevent race conditions on channel's freeing Amelie Delaunay <amelie.delaunay(a)st.com> dmaengine: stm32-dma: use vchan_terminate_vdesc() in .terminate_all Thomas Gleixner <tglx(a)linutronix.de> bpf: Remove recursion prevention from rcu free callback Dave Hansen <dave.hansen(a)linux.intel.com> x86/pkeys: Add check for pkey "overflow" Dan Carpenter <dan.carpenter(a)oracle.com> media: staging/imx: Missing assignment in imx_media_capture_device_register() Amelie Delaunay <amelie.delaunay(a)st.com> dmaengine: stm32-mdma: use vchan_terminate_vdesc() in .terminate_all Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: fix incorrect comparison in trace event Bart Van Assche <bvanassche(a)acm.org> RDMA/rxe: Fix configuration of atomic queue pair attributes Thomas Richter <tmricht(a)linux.ibm.com> perf test: Fix test trace+probe_vfs_getname.sh on s390 Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Don't create a mixer element with bogus volume range Felix Fietkau <nbd(a)nbd.name> mt76: clear skb pointers from rx aggregation reorder buffer during cleanup Ayush Sawal <ayush.sawal(a)chelsio.com> crypto: chelsio - This fixes the kernel panic which occurs during a libkcapi test Dinh Nguyen <dinguyen(a)kernel.org> clk: stratix10: use do_div() for 64-bit calculation Wen Yang <wen.yang99(a)zte.com.cn> drm/omap: fix possible object reference leak James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix coverity errors in fmdi attribute handling James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix RQ buffer leakage when no IOCBs available Vasily Averin <vvs(a)virtuozzo.com> selinux: sel_avc_get_stat_idx should increase position index Steve Grubb <sgrubb(a)redhat.com> audit: CONFIG_CHANGE don't log internal bookkeeping as an event Qian Cai <cai(a)lca.pw> skbuff: fix a data race in skb_queue_len() Mohan Kumar <mkumard(a)nvidia.com> ALSA: hda: Clear RIRB status before reading WP Zhuang Yanying <ann.zhuangyanying(a)huawei.com> KVM: fix overflow of zero page refcount with ksm running Hillf Danton <hdanton(a)sina.com> Bluetooth: prefetch channel before killing sock Steven Price <steven.price(a)arm.com> mm: pagewalk: fix termination condition in walk_pte_range() Vasily Averin <vvs(a)virtuozzo.com> mm/swapfile.c: swap_next should increase position index Manish Mandlik <mmandlik(a)google.com> Bluetooth: Fix refcount use-after-free issue Doug Smythies <doug.smythies(a)gmail.com> tools/power/x86/intel_pstate_tracer: changes for python 3 compatibility Sven Schnelle <svens(a)linux.ibm.com> selftests/ftrace: fix glob selftest Jeff Layton <jlayton(a)kernel.org> ceph: ensure we have a new cap before continuing in fill_inode Mert Dirik <mertdirik(a)gmail.com> ar5523: Add USB ID of SMCWUSBT-G2 wireless adapter Vincent Whitchurch <vincent.whitchurch(a)axis.com> ARM: 8948/1: Prevent OOB access in stacktrace Josef Bacik <jbacik(a)fb.com> tracing: Set kernel_stack's caller size properly Maxim Mikityanskiy <maxtram95(a)gmail.com> Bluetooth: btrtl: Use kvmalloc for FW allocations Oliver O'Halloran <oohall(a)gmail.com> powerpc/eeh: Only dump stack once if an MMIO loop is detected Thomas Richter <tmricht(a)linux.ibm.com> s390/cpum_sf: Use kzalloc and minor changes Matthias Fend <matthias.fend(a)wolfvision.net> dmaengine: zynqmp_dma: fix burst length configuration Bart Van Assche <bvanassche(a)acm.org> scsi: ufs: Fix a race condition in the tracing code Bart Van Assche <bvanassche(a)acm.org> scsi: ufs: Make ufshcd_add_command_trace() easier to read Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> ACPI: EC: Reference count query handlers under lock Kevin Kou <qdkevin.kou(a)gmail.com> sctp: move trace_sctp_probe_path into sctp_outq_sack Nikhil Devshatwar <nikhil.nd(a)ti.com> media: ti-vpe: cal: Restrict DMA to avoid memory corruption Marco Elver <elver(a)google.com> seqlock: Require WRITE_ONCE surrounding raw_seqcount_barrier Vasily Averin <vvs(a)virtuozzo.com> ipv6_route_seq_next should increase position index Vasily Averin <vvs(a)virtuozzo.com> rt_cpu_seq_next should increase position index Vasily Averin <vvs(a)virtuozzo.com> neigh_stat_seq_next() should increase position index Darrick J. Wong <darrick.wong(a)oracle.com> xfs: fix log reservation overflows when allocating large rt extents Miaohe Lin <linmiaohe(a)huawei.com> KVM: arm/arm64: vgic: Fix potential double free dist->spis in __kvm_vgic_destroy() Joe Perches <joe(a)perches.com> kernel/sys.c: avoid copying possible padding bytes in copy_to_user Tzung-Bi Shih <tzungbi(a)google.com> ASoC: max98090: remove msleep in PLL unlocked workaround Pavel Shilovsky <pshilov(a)microsoft.com> CIFS: Properly process SMB3 lease breaks Kusanagi Kouichi <slash(a)ac.auone-net.jp> debugfs: Fix !DEBUG_FS debugfs_create_automount peter chang <dpf(a)google.com> scsi: pm80xx: Cleanup command when a reset times out Bob Peterson <rpeterso(a)redhat.com> gfs2: clean up iopen glock mess in gfs2_create_inode Bradley Bolen <bradleybolen(a)gmail.com> mmc: core: Fix size overflow for mmc partitions Sascha Hauer <s.hauer(a)pengutronix.de> ubi: Fix producing anchor PEBs Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> RDMA/iw_cgxb4: Fix an error handling path in 'c4iw_connect()' Brian Foster <bfoster(a)redhat.com> xfs: fix attr leaf header freemap.size underflow Al Viro <viro(a)zeniv.linux.org.uk> fix dget_parent() fastpath race Pan Bian <bianpan2016(a)163.com> RDMA/i40iw: Fix potential use after free Pan Bian <bianpan2016(a)163.com> RDMA/qedr: Fix potential use after free Satendra Singh Thakur <sst2005(a)gmail.com> dmaengine: mediatek: hsdma_probe: fixed a memory leak when devm_request_irq fails Guoju Fang <fangguoju(a)gmail.com> bcache: fix a lost wake-up problem caused by mca_cannibalize_lock Divya Indi <divya.indi(a)oracle.com> tracing: Adding NULL checks for trace_array descriptor pointer Ivan Lazeev <ivan.lazeev(a)gmail.com> tpm_crb: fix fTPM on AMD Zen+ CPUs Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/powerplay/smu7: fix AVFS handling with custom powerplay table Lee Jones <lee.jones(a)linaro.org> mfd: mfd-core: Protect against NULL call-back function pointer Hou Tao <houtao1(a)huawei.com> mtd: cfi_cmdset_0002: don't free cfi->cfiq in error path of cfi_amdstd_setup() Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/powerplay: fix AVFS handling with custom powerplay table Stephen Kitt <steve(a)sk2.org> clk/ti/adpll: allocate room for terminating null Eric Dumazet <edumazet(a)google.com> net: silence data-races on sk_backlog.tail James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix kernel crash at lpfc_nvme_info_show during remote port bounce Pan Bian <bianpan2016(a)163.com> scsi: fnic: fix use after free Dmitry Osipenko <digetx(a)gmail.com> PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out Oleh Kravchenko <oleg(a)kaa.org.ua> leds: mlxreg: Fix possible buffer overflow Nick Desaulniers <ndesaulniers(a)google.com> lib/string.c: implement stpcpy Kai-Heng Feng <kai.heng.feng(a)canonical.com> ALSA: hda/realtek: Enable front panel headset LED on Lenovo ThinkStation P520 Hui Wang <hui.wang(a)canonical.com> ALSA: hda/realtek - Couldn't detect Mic if booting with headset plugged Joakim Tjernlund <joakim.tjernlund(a)infinera.com> ALSA: usb-audio: Add delay quirk for H570e USB headsets Thomas Gleixner <tglx(a)linutronix.de> x86/ioapic: Unbreak check_timer() Mikulas Patocka <mpatocka(a)redhat.com> arch/x86/lib/usercopy_64.c: fix __copy_user_flushcache() cache writeback Sakari Ailus <sakari.ailus(a)linux.intel.com> media: smiapp: Fix error handling at NVM reading Russell King <rmk+kernel(a)armlinux.org.uk> ASoC: kirkwood: fix IRQ error handling Kangjie Lu <kjlu(a)umn.edu> gma/gma500: fix a memory disclosure bug due to uninitialized bytes Fuqian Huang <huangfq.daxian(a)gmail.com> m68k: q40: Fix info-leak in rtc_ioctl Balsundar P <balsundar.p(a)microsemi.com> scsi: aacraid: fix illegal IO beyond last LBA Jia He <justin.he(a)arm.com> mm: fix double page fault on arm64 if PTE_AF is cleared Miaoqing Pan <miaoqing(a)codeaurora.org> ath10k: fix memory leak for tpc_stats_final Miaoqing Pan <miaoqing(a)codeaurora.org> ath10k: fix array out-of-bounds access Chris Wilson <chris(a)chris-wilson.co.uk> dma-fence: Serialise signal enabling (dma_fence_enable_sw_signaling) zhengbin <zhengbin13(a)huawei.com> media: mc-device.c: fix memleak in media_device_register_entity Jonathan Lebon <jlebon(a)redhat.com> selinux: allow labeling before policy is loaded ------------- Diffstat: Documentation/devicetree/bindings/sound/wm8994.txt | 18 ++- Documentation/driver-api/libata.rst | 2 +- Makefile | 4 +- arch/arm/include/asm/kvm_emulate.h | 11 +- arch/arm/kernel/stacktrace.c | 2 + arch/arm/kernel/traps.c | 6 +- arch/arm64/include/asm/kvm_emulate.h | 9 +- arch/arm64/kernel/cpufeature.c | 12 +- arch/arm64/kvm/hyp/switch.c | 2 +- arch/m68k/q40/config.c | 1 + arch/mips/include/asm/cpu-type.h | 1 + arch/powerpc/include/asm/kvm_asm.h | 3 + arch/powerpc/kernel/eeh.c | 2 +- arch/powerpc/kernel/traps.c | 6 +- arch/powerpc/kvm/book3s_hv_tm.c | 28 +++- arch/powerpc/kvm/book3s_hv_tm_builtin.c | 16 ++- arch/riscv/include/asm/ftrace.h | 7 + arch/riscv/kernel/ftrace.c | 19 +++ arch/s390/kernel/perf_cpum_sf.c | 9 +- arch/s390/kernel/setup.c | 6 +- arch/x86/include/asm/nospec-branch.h | 4 +- arch/x86/include/asm/pkeys.h | 5 + arch/x86/kernel/apic/io_apic.c | 1 + arch/x86/kernel/fpu/xstate.c | 9 +- arch/x86/kvm/mmutrace.h | 2 +- arch/x86/kvm/svm.c | 8 +- arch/x86/kvm/x86.c | 13 +- arch/x86/lib/usercopy_64.c | 2 +- drivers/acpi/ec.c | 16 +-- drivers/ata/acard-ahci.c | 6 +- drivers/ata/libahci.c | 6 +- drivers/ata/libata-core.c | 9 +- drivers/ata/libata-sff.c | 12 +- drivers/ata/pata_macio.c | 6 +- drivers/ata/pata_pxa.c | 8 +- drivers/ata/pdc_adma.c | 7 +- drivers/ata/sata_fsl.c | 4 +- drivers/ata/sata_inic162x.c | 4 +- drivers/ata/sata_mv.c | 34 ++--- drivers/ata/sata_nv.c | 18 ++- drivers/ata/sata_promise.c | 6 +- drivers/ata/sata_qstor.c | 8 +- drivers/ata/sata_rcar.c | 6 +- drivers/ata/sata_sil.c | 8 +- drivers/ata/sata_sil24.c | 6 +- drivers/ata/sata_sx4.c | 6 +- drivers/atm/eni.c | 2 +- drivers/base/regmap/regmap.c | 12 +- drivers/bluetooth/btrtl.c | 20 +-- drivers/bus/hisi_lpc.c | 27 +++- drivers/char/random.c | 12 +- drivers/char/tlclk.c | 17 ++- drivers/char/tpm/tpm_crb.c | 123 ++++++++++++----- drivers/char/tpm/tpm_ibmvtpm.c | 9 ++ drivers/char/tpm/tpm_ibmvtpm.h | 1 + drivers/clk/socfpga/clk-pll-s10.c | 4 +- drivers/clk/ti/adpll.c | 11 +- drivers/clocksource/h8300_timer8.c | 2 +- drivers/cpufreq/powernv-cpufreq.c | 13 +- drivers/crypto/chelsio/chcr_algo.c | 5 +- drivers/crypto/chelsio/chtls/chtls_io.c | 10 +- drivers/devfreq/tegra-devfreq.c | 4 +- drivers/dma-buf/dma-fence.c | 78 +++++------ drivers/dma/mediatek/mtk-hsdma.c | 4 +- drivers/dma/stm32-dma.c | 9 +- drivers/dma/stm32-mdma.c | 9 +- drivers/dma/tegra20-apb-dma.c | 3 +- drivers/dma/xilinx/zynqmp_dma.c | 24 ++-- drivers/firmware/arm_sdei.c | 26 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 31 +++-- drivers/gpu/drm/amd/amdgpu/atom.c | 4 +- .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 2 + drivers/gpu/drm/amd/display/dc/core/dc_link.c | 67 +++++----- drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c | 52 ++++---- drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 7 + drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 7 + drivers/gpu/drm/gma500/cdv_intel_display.c | 2 + drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 27 +++- drivers/gpu/drm/msm/msm_drv.c | 6 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 4 +- drivers/gpu/drm/nouveau/nouveau_debugfs.c | 5 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 4 +- .../gpu/drm/nouveau/nvkm/subdev/bios/shadowpci.c | 17 ++- drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c | 4 +- drivers/gpu/drm/radeon/radeon_bios.c | 30 +++-- drivers/gpu/drm/sun4i/sun8i_csc.h | 2 +- drivers/gpu/drm/vc4/vc4_hdmi.c | 1 + drivers/i2c/i2c-core-base.c | 2 +- drivers/infiniband/core/cm.c | 25 ++-- drivers/infiniband/hw/cxgb4/cm.c | 4 +- drivers/infiniband/hw/i40iw/i40iw_cm.c | 2 +- drivers/infiniband/hw/qedr/qedr_iw_cm.c | 2 +- drivers/infiniband/sw/rxe/rxe.c | 2 + drivers/infiniband/sw/rxe/rxe_qp.c | 7 +- drivers/leds/leds-mlxreg.c | 4 +- drivers/md/bcache/bcache.h | 1 + drivers/md/bcache/btree.c | 12 +- drivers/md/bcache/super.c | 1 + drivers/media/dvb-frontends/tda10071.c | 9 +- drivers/media/i2c/smiapp/smiapp-core.c | 3 +- drivers/media/media-device.c | 65 ++++----- drivers/media/platform/ti-vpe/cal.c | 6 +- drivers/media/usb/go7007/go7007-usb.c | 4 +- drivers/mfd/mfd-core.c | 10 ++ drivers/mmc/core/mmc.c | 9 +- drivers/mtd/chips/cfi_cmdset_0002.c | 1 - drivers/mtd/cmdlinepart.c | 23 +++- drivers/mtd/nand/raw/omap_elm.c | 1 + drivers/mtd/ubi/fastmap-wl.c | 46 ++++--- drivers/mtd/ubi/fastmap.c | 14 +- drivers/mtd/ubi/ubi.h | 6 +- drivers/mtd/ubi/wl.c | 32 ++--- drivers/mtd/ubi/wl.h | 1 - drivers/net/ethernet/intel/e1000/e1000_main.c | 18 ++- drivers/net/ethernet/qlogic/qed/qed_sriov.c | 1 + drivers/net/ieee802154/adf7242.c | 4 +- drivers/net/ieee802154/ca8210.c | 1 + drivers/net/wireless/ath/ar5523/ar5523.c | 2 + drivers/net/wireless/ath/ath10k/debug.c | 3 +- drivers/net/wireless/ath/ath10k/sdio.c | 18 ++- drivers/net/wireless/ath/ath10k/wmi.c | 49 ++++--- drivers/net/wireless/marvell/mwifiex/fw.h | 2 +- drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c | 4 +- drivers/net/wireless/mediatek/mt76/agg-rx.c | 1 + drivers/net/wireless/ti/wlcore/main.c | 4 +- drivers/net/wireless/ti/wlcore/tx.c | 1 + drivers/nvme/host/core.c | 12 +- drivers/nvme/host/multipath.c | 21 ++- drivers/nvme/host/nvme.h | 19 ++- drivers/nvme/target/rdma.c | 30 +++-- drivers/pci/controller/pci-tegra.c | 3 +- drivers/pci/hotplug/pciehp_hpc.c | 26 +++- drivers/pci/rom.c | 17 --- drivers/phy/samsung/phy-s5pv210-usb2.c | 4 + drivers/power/supply/max17040_battery.c | 2 +- drivers/rapidio/devices/rio_mport_cdev.c | 14 +- drivers/rtc/rtc-ds1374.c | 15 ++- drivers/rtc/rtc-sa1100.c | 18 +-- drivers/s390/block/dasd_fba.c | 9 +- drivers/s390/crypto/zcrypt_api.c | 3 +- drivers/scsi/aacraid/aachba.c | 8 +- drivers/scsi/aacraid/commsup.c | 2 +- drivers/scsi/aacraid/linit.c | 46 +++++-- drivers/scsi/cxlflash/main.c | 1 + drivers/scsi/fnic/fnic_scsi.c | 3 +- drivers/scsi/hpsa.c | 80 ++++++++---- drivers/scsi/libfc/fc_rport.c | 13 +- drivers/scsi/lpfc/lpfc_attr.c | 35 ++--- drivers/scsi/lpfc/lpfc_ct.c | 137 +++++++++---------- drivers/scsi/lpfc/lpfc_hw.h | 36 +++-- drivers/scsi/lpfc/lpfc_sli.c | 4 + drivers/scsi/pm8001/pm8001_sas.c | 50 +++++-- drivers/scsi/qedi/qedi_iscsi.c | 3 + drivers/scsi/ufs/ufshcd.c | 14 +- drivers/staging/media/imx/imx-media-capture.c | 2 +- drivers/staging/rtl8188eu/core/rtw_recv.c | 19 +-- drivers/thermal/rcar_thermal.c | 6 +- drivers/tty/serial/8250/8250_omap.c | 8 +- drivers/tty/serial/8250/8250_port.c | 16 ++- drivers/tty/serial/samsung.c | 8 +- drivers/tty/serial/xilinx_uartps.c | 8 ++ drivers/tty/vcc.c | 1 + drivers/usb/dwc3/gadget.c | 2 +- drivers/usb/host/ehci-mv.c | 8 +- drivers/vfio/pci/vfio_pci.c | 13 ++ fs/block_dev.c | 10 ++ fs/btrfs/extent-tree.c | 2 - fs/btrfs/inode.c | 23 ++-- fs/ceph/caps.c | 14 +- fs/ceph/inode.c | 5 +- fs/cifs/cifsglob.h | 9 +- fs/cifs/file.c | 21 ++- fs/cifs/misc.c | 17 +-- fs/cifs/smb1ops.c | 8 +- fs/cifs/smb2misc.c | 32 +---- fs/cifs/smb2ops.c | 44 +++++-- fs/cifs/smb2pdu.h | 2 +- fs/dcache.c | 4 +- fs/ext4/inode.c | 2 +- fs/ext4/mballoc.c | 11 +- fs/fuse/dev.c | 1 - fs/gfs2/inode.c | 13 +- fs/nfs/pagelist.c | 67 ++++++---- fs/nfs/write.c | 10 +- fs/nfsd/nfs4state.c | 73 ++++++----- fs/ubifs/io.c | 16 ++- fs/xfs/libxfs/xfs_attr_leaf.c | 4 +- fs/xfs/libxfs/xfs_dir2_node.c | 1 + fs/xfs/libxfs/xfs_trans_resv.c | 96 +++++++++++--- fs/xfs/scrub/dir.c | 3 + include/linux/debugfs.h | 5 +- include/linux/libata.h | 13 +- include/linux/mmc/card.h | 2 +- include/linux/nfs_page.h | 2 + include/linux/pci.h | 1 - include/linux/seqlock.h | 11 +- include/linux/skbuff.h | 14 +- include/net/sock.h | 4 +- include/trace/events/sctp.h | 9 -- kernel/audit_watch.c | 2 - kernel/bpf/hashtab.c | 8 -- kernel/bpf/inode.c | 4 +- kernel/kprobes.c | 22 +++- kernel/printk/printk.c | 3 + kernel/sys.c | 4 +- kernel/time/timekeeping.c | 3 +- kernel/trace/trace.c | 5 +- kernel/trace/trace_entries.h | 2 +- kernel/trace/trace_events.c | 2 + kernel/trace/trace_events_hist.c | 1 - kernel/trace/trace_preemptirq.c | 4 +- lib/string.c | 24 ++++ mm/filemap.c | 8 ++ mm/kmemleak.c | 2 +- mm/memory.c | 121 +++++++++++++++-- mm/mmap.c | 2 + mm/pagewalk.c | 4 +- mm/swap_state.c | 5 +- mm/swapfile.c | 4 +- mm/vmscan.c | 45 ++++--- net/atm/lec.c | 6 + net/batman-adv/bridge_loop_avoidance.c | 145 +++++++++++++++++---- net/batman-adv/bridge_loop_avoidance.h | 4 +- net/batman-adv/routing.c | 4 + net/batman-adv/soft-interface.c | 6 +- net/bluetooth/hci_event.c | 25 +++- net/bluetooth/l2cap_core.c | 29 +++-- net/bluetooth/l2cap_sock.c | 18 ++- net/core/filter.c | 4 +- net/core/neighbour.c | 1 + net/ipv4/route.c | 1 + net/ipv4/tcp.c | 2 +- net/ipv6/ip6_fib.c | 7 +- net/llc/af_llc.c | 2 +- net/mac802154/tx.c | 8 +- net/openvswitch/meter.c | 4 +- net/openvswitch/meter.h | 2 +- net/sctp/outqueue.c | 6 + net/sunrpc/svc_xprt.c | 19 ++- net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 1 + net/tipc/topsrv.c | 4 +- net/unix/af_unix.c | 11 +- security/selinux/hooks.c | 12 ++ security/selinux/selinuxfs.c | 1 + sound/hda/hdac_bus.c | 4 + sound/pci/asihpi/hpioctl.c | 4 +- sound/pci/hda/hda_controller.c | 11 +- sound/pci/hda/patch_realtek.c | 13 +- sound/soc/codecs/max98090.c | 8 +- sound/soc/codecs/wm8994.c | 10 ++ sound/soc/codecs/wm_hubs.c | 3 + sound/soc/codecs/wm_hubs.h | 1 + sound/soc/img/img-i2s-out.c | 8 +- sound/soc/intel/boards/bytcr_rt5640.c | 10 ++ sound/soc/kirkwood/kirkwood-dma.c | 2 +- sound/usb/midi.c | 29 ++++- sound/usb/mixer.c | 10 ++ sound/usb/quirks.c | 7 +- tools/gpio/gpio-hammer.c | 17 ++- tools/objtool/check.c | 2 +- tools/perf/builtin-stat.c | 2 +- tools/perf/pmu-events/jevents.c | 15 ++- tools/perf/tests/shell/lib/probe_vfs_getname.sh | 2 +- tools/perf/trace/beauty/arch_errno_names.sh | 2 +- tools/perf/util/cpumap.c | 10 +- tools/perf/util/evsel.c | 3 + tools/perf/util/mem2node.c | 3 +- tools/perf/util/metricgroup.c | 3 + tools/perf/util/parse-events.c | 9 +- tools/perf/util/sort.c | 2 +- tools/perf/util/symbol-elf.c | 7 + .../x86/intel_pstate_tracer/intel_pstate_tracer.py | 22 ++-- .../ftrace/test.d/ftrace/func-filter-glob.tc | 2 +- tools/testing/selftests/x86/syscall_nt.c | 1 + virt/kvm/arm/mmio.c | 2 +- virt/kvm/arm/mmu.c | 5 +- virt/kvm/arm/vgic/vgic-init.c | 1 + virt/kvm/arm/vgic/vgic-its.c | 11 +- virt/kvm/kvm_main.c | 1 + 279 files changed, 2366 insertions(+), 1213 deletions(-)

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Linux-stable-mirror September 2020