January 2020 - Linux-stable-mirror

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.8 release. There are 191 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 Sat, 04 Jan 2020 21:55:35 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.8-rc1.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.8-rc1 Yangbo Lu <yangbo.lu(a)nxp.com> mmc: sdhci-of-esdhc: re-implement erratum A-009204 workaround Yangbo Lu <yangbo.lu(a)nxp.com> mmc: sdhci-of-esdhc: fix up erratum A-008171 workaround Stefano Garzarella <sgarzare(a)redhat.com> vhost/vsock: accept only packets with the right dst_cid Netanel Belgazal <netanel(a)amazon.com> net: ena: fix napi handler misbehavior when the napi budget is zero Russell King <rmk+kernel(a)armlinux.org.uk> net: phylink: fix interface passed to mac_link_up Hangbin Liu <liuhangbin(a)gmail.com> ipv6/addrconf: only check invalid header values when NETLINK_F_STRICT_CHK is set Jonathan Lemon <jonathan.lemon(a)gmail.com> bnxt: apply computed clamp value for coalece parameter Taehee Yoo <ap420073(a)gmail.com> gtp: do not allow adding duplicate tid and ms_addr pdp context Taehee Yoo <ap420073(a)gmail.com> gtp: fix an use-after-free in ipv4_pdp_find() Haiyang Zhang <haiyangz(a)microsoft.com> hv_netvsc: Fix tx_table init in rndis_set_subchannel() Eric Dumazet <edumazet(a)google.com> tcp/dccp: fix possible race __inet_lookup_established() Eric Dumazet <edumazet(a)google.com> tcp: do not send empty skb from tcp_write_xmit() Mahesh Bandewar <maheshb(a)google.com> bonding: fix active-backup transition after link failure Taehee Yoo <ap420073(a)gmail.com> gtp: avoid zero size hashtable Taehee Yoo <ap420073(a)gmail.com> gtp: fix wrong condition in gtp_genl_dump_pdp() Russell King <rmk+kernel(a)armlinux.org.uk> net: marvell: mvpp2: phylink requires the link interrupt Vladimir Oltean <olteanv(a)gmail.com> net: dsa: sja1105: Reconcile the meaning of TPID and TPID2 for E/T and P/Q/R/S Hangbin Liu <liuhangbin(a)gmail.com> net/dst: do not confirm neighbor for vxlan and geneve pmtu update Hangbin Liu <liuhangbin(a)gmail.com> sit: do not confirm neighbor when do pmtu update Hangbin Liu <liuhangbin(a)gmail.com> vti: do not confirm neighbor when do pmtu update Hangbin Liu <liuhangbin(a)gmail.com> tunnel: do not confirm neighbor when do pmtu update Hangbin Liu <liuhangbin(a)gmail.com> net/dst: add new function skb_dst_update_pmtu_no_confirm Hangbin Liu <liuhangbin(a)gmail.com> gtp: do not confirm neighbor when do pmtu update Hangbin Liu <liuhangbin(a)gmail.com> ip6_gre: do not confirm neighbor when do pmtu update Hangbin Liu <liuhangbin(a)gmail.com> net: add bool confirm_neigh parameter for dst_ops.update_pmtu Ido Schimmel <idosch(a)mellanox.com> mlxsw: spectrum: Use dedicated policer for VRRP packets Amit Cohen <amitc(a)mellanox.com> mlxsw: spectrum_router: Skip loopback RIFs during MAC validation Vasundhara Volam <vasundhara-v.volam(a)broadcom.com> bnxt_en: Add missing devlink health reporters for VFs. Vasundhara Volam <vasundhara-v.volam(a)broadcom.com> bnxt_en: Fix the logic that creates the health reporters. Vasundhara Volam <vasundhara-v.volam(a)broadcom.com> bnxt_en: Remove unnecessary NULL checks for fw_health Vasundhara Volam <vasundhara-v.volam(a)broadcom.com> bnxt_en: Fix bp->fw_health allocation and free logic. Vasundhara Volam <vasundhara-v.volam(a)broadcom.com> bnxt_en: Return error if FW returns more data than dump length Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Free context memory in the open path if firmware has been reset. Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Fix MSIX request logic for RDMA driver. Antonio Messina <amessina(a)google.com> udp: fix integer overflow while computing available space in sk_rcvbuf Cambda Zhu <cambda(a)linux.alibaba.com> tcp: Fix highest_sack and highest_sack_seq Vladis Dronov <vdronov(a)redhat.com> ptp: fix the race between the release of ptp_clock and cdev Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> net: stmmac: dwmac-meson8b: Fix the RGMII TX delay on Meson8b/8m2 SoCs Eric Dumazet <edumazet(a)google.com> net_sched: sch_fq: properly set sk->sk_pacing_status Davide Caratti <dcaratti(a)redhat.com> net/sched: add delete_empty() to filters and use it in cls_flower Shmulik Ladkani <sladkani(a)proofpoint.com> net/sched: act_mirred: Pull mac prior redir to non mac_header_xmit device Madalin Bucur <madalin.bucur(a)oss.nxp.com> net: phy: aquantia: add suspend / resume ops for AQR105 Vladyslav Tarasiuk <vladyslavt(a)mellanox.com> net/mlxfw: Fix out-of-memory error in mfa2 flash burning Florian Fainelli <f.fainelli(a)gmail.com> net: dsa: bcm_sf2: Fix IP fragment location and behavior Rahul Lakkireddy <rahul.lakkireddy(a)chelsio.com> cxgb4/cxgb4vf: fix flow control display for auto negotiation Brian Foster <bfoster(a)redhat.com> xfs: fix mount failure crash on invalid iclog memory access Daniel Vetter <daniel.vetter(a)ffwll.ch> drm: limit to INT_MAX in create_blob ioctl Kees Cook <keescook(a)chromium.org> uaccess: disallow > INT_MAX copy sizes Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> tomoyo: Don't use nifty names on sockets. Eric Dumazet <edumazet(a)google.com> hrtimer: Annotate lockless access to timer->state Eric Dumazet <edumazet(a)google.com> net: icmp: fix data-race in cmp_global_allow() Eric Dumazet <edumazet(a)google.com> net: add a READ_ONCE() in skb_peek_tail() Eric Dumazet <edumazet(a)google.com> inetpeer: fix data-race in inet_putpeer / inet_putpeer Eric Dumazet <edumazet(a)google.com> netfilter: bridge: make sure to pull arp header in br_nf_forward_arp() Ursula Braun <ubraun(a)linux.ibm.com> net/smc: add fallback check to connect() Andrew Donnellan <ajd(a)linux.ibm.com> powerpc: Fix __clear_user() with KUAP enabled Eric Dumazet <edumazet(a)google.com> 6pack,mkiss: fix possible deadlock Florian Westphal <fw(a)strlen.de> netfilter: ebtables: compat: reject all padding in matches/watchers Anders Kaseorg <andersk(a)mit.edu> Revert "iwlwifi: assign directly to iwl_trans->cfg in QuZ detection" Yufen Yu <yuyufen(a)huawei.com> md: make sure desc_nr less than MD_SB_DISKS Marcelo Ricardo Leitner <marcelo.leitner(a)gmail.com> sctp: fix err handling of stream initialization Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "powerpc/vcpu: Assume dedicated processors as non-preempt" Mike Rapoport <rppt(a)linux.ibm.com> userfaultfd: require CAP_SYS_PTRACE for UFFD_FEATURE_EVENT_FORK Johannes Weiner <hannes(a)cmpxchg.org> kernel: sysctl: make drop_caches write-only Mike Kravetz <mike.kravetz(a)oracle.com> mm/hugetlbfs: fix error handling when setting up mounts Anders Roxell <anders.roxell(a)linaro.org> selftests: vm: add fragment CONFIG_TEST_VMALLOC Vasily Gorbik <gor(a)linux.ibm.com> s390: disable preemption when switching to nodat stack with CALL_ON_STACK Daniel Baluta <daniel.baluta(a)nxp.com> mailbox: imx: Fix Tx doorbell shutdown path Ding Xiang <dingxiang(a)cmss.chinamobile.com> ocfs2: fix passing zero to 'PTR_ERR' warning Thomas Richter <tmricht(a)linux.ibm.com> s390/cpum_sf: Check for SDBT and SDB consistency Vasily Gorbik <gor(a)linux.ibm.com> s390/unwind: filter out unreliable bogus %r14 Masahiro Yamada <yamada.masahiro(a)socionext.com> libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h Daniel Baluta <daniel.baluta(a)nxp.com> mailbox: imx: Clear the right interrupts at shutdown Harald Freudenberger <freude(a)linux.ibm.com> s390/zcrypt: handle new reply code FILTERED_BY_HYPERVISOR Arnaldo Carvalho de Melo <acme(a)redhat.com> perf regs: Make perf_reg_name() return "unknown" instead of NULL Adrian Hunter <adrian.hunter(a)intel.com> perf script: Fix brstackinsn for AUXTRACE Arnaldo Carvalho de Melo <acme(a)redhat.com> perf diff: Use llabs() with 64-bit values Ronnie Sahlberg <lsahlber(a)redhat.com> cifs: move cifsFileInfo_put logic into a work-queue Diego Elio Pettenò <flameeyes(a)flameeyes.com> cdrom: respect device capabilities during opening action Erhard Furtner <erhard_f(a)mailbox.org> of: unittest: fix memory leak in attach_node_and_children Jens Axboe <axboe(a)kernel.dk> io_uring: io_allocate_scq_urings() should return a sane state Johannes Berg <johannes.berg(a)intel.com> um: virtio: Keep reading on -EAGAIN Paulo Alcantara (SUSE) <pc(a)cjr.nz> cifs: Fix use-after-free bug in cifs_reconnect() Chengguang Xu <cgxu519(a)mykernel.net> f2fs: choose hardlimit when softlimit is larger than hardlimit in f2fs_statfs_project() Nathan Chancellor <natechancellor(a)gmail.com> powerpc: Don't add -mabi= flags when building with Clang Masahiro Yamada <yamada.masahiro(a)socionext.com> scripts/kallsyms: fix definitely-lost memory leak Jason Gunthorpe <jgg(a)ziepe.ca> drm/amdgpu: Call find_vma under mmap_sem Colin Ian King <colin.king(a)canonical.com> apparmor: fix unsigned len comparison with less than zero Michael Kelley <mikelley(a)microsoft.com> Drivers: hv: vmbus: Fix crash handler reset of Hyper-V synic Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> tools/power/x86/intel-speed-select: Ignore missing config level Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> gpio: lynxpoint: Setup correct IRQ handlers Vladimir Oltean <vladimir.oltean(a)nxp.com> gpio: mpc8xxx: Don't overwrite default irq_set_type callback Gayatri Kammela <gayatri.kammela(a)intel.com> platform/x86: intel_pmc_core: Add Comet Lake (CML) platform support to intel_pmc_core driver Gayatri Kammela <gayatri.kammela(a)intel.com> platform/x86: intel_pmc_core: Fix the SoC naming inconsistency Russell King <rmk+kernel(a)armlinux.org.uk> gpio/mpc8xxx: fix qoriq GPIO reading Omer Shpigelman <oshpigelman(a)habana.ai> habanalabs: skip VA block list update in reset flow Sahitya Tummala <stummala(a)codeaurora.org> f2fs: Fix deadlock in f2fs_gc() context during atomic files handling Bart Van Assche <bvanassche(a)acm.org> scsi: target: iscsi: Wait for all commands to finish before freeing a session Anatol Pomazau <anatol(a)google.com> scsi: iscsi: Don't send data to unbound connection Can Guo <cang(a)codeaurora.org> scsi: ufs: Fix up auto hibern8 enablement Bart Van Assche <bvanassche(a)acm.org> scsi: target: core: Release SPC-2 reservations when closing a session Finn Thain <fthain(a)telegraphics.com.au> scsi: NCR5380: Add disconnect_mask module parameter Maurizio Lombardi <mlombard(a)redhat.com> scsi: scsi_debug: num_tgts must be >= 0 Subhash Jadavani <subhashj(a)codeaurora.org> scsi: ufs: Fix error handing during hibern8 enter peter chang <dpf(a)google.com> scsi: pm80xx: Fix for SATA device discovery Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/fixmap: Use __fix_to_virt() instead of fix_to_virt() Kevin Hao <haokexin(a)gmail.com> watchdog: Fix the race between the release of watchdog_core_data and cdev Julia Cartwright <julia(a)ni.com> watchdog: prevent deferral of watchdogd wakeup on RT Fabio Estevam <festevam(a)gmail.com> watchdog: imx7ulp: Fix reboot hang Andrew Duggan <aduggan(a)synaptics.com> HID: rmi: Check that the RMI_STARTED bit is set before unregistering the RMI transport device Blaž Hrastnik <blaz(a)mxxn.io> HID: Improve Windows Precision Touchpad detection. Qian Cai <cai(a)lca.pw> libnvdimm/btt: fix variable 'rc' set but not used Doug Berger <opendmb(a)gmail.com> ARM: 8937/1: spectre-v2: remove Brahma-B53 from hardening Aaron Ma <aaron.ma(a)canonical.com> HID: i2c-hid: fix no irq after reset on raydium 3118 Hans de Goede <hdegoede(a)redhat.com> HID: logitech-hidpp: Silence intermittent get_battery_capacity errors Rob Herring <robh(a)kernel.org> dt-bindings: Improve validation build error handling Jinke Fan <fanjinke(a)hygon.cn> HID: quirks: Add quirk for HP MSU1465 PIXART OEM mouse Coly Li <colyli(a)suse.de> bcache: at least try to shrink 1 node in bch_mca_scan() Robert Jarzmik <robert.jarzmik(a)free.fr> clk: pxa: fix one of the pxa RTC clocks Finn Thain <fthain(a)telegraphics.com.au> scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> powerpc/book3s/mm: Update Oops message to print the correct translation in use Sam Bobroff <sbobroff(a)linux.ibm.com> powerpc/eeh: differentiate duplicate detection message Gustavo L. F. Walbon <gwalbon(a)linux.ibm.com> powerpc/security: Fix wrong message when RFI Flush is disable Tyrel Datwyler <tyreld(a)linux.ibm.com> PCI: rpaphp: Correctly match ibm, my-drc-index to drc-name when using drc-info Tyrel Datwyler <tyreld(a)linux.ibm.com> PCI: rpaphp: Annotate and correctly byte swap DRC properties Tyrel Datwyler <tyreld(a)linux.ibm.com> PCI: rpaphp: Don't rely on firmware feature to imply drc-info support David Hildenbrand <david(a)redhat.com> powerpc/pseries/cmm: Implement release() function for sysfs device Bean Huo <beanhuo(a)micron.com> scsi: ufs: fix potential bug which ends in system hang Tyrel Datwyler <tyreld(a)linux.ibm.com> PCI: rpaphp: Fix up pointer to first drc-info entry Kars de Jong <jongk(a)linux-m68k.org> scsi: zorro_esp: Limit DMA transfers to 65536 bytes (except on Fastlane) James Smart <jsmart2021(a)gmail.com> scsi: lpfc: fix: Coverity: lpfc_cmpl_els_rsp(): Null pointer dereferences Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Input: ili210x - handle errors from input_mt_init_slots() Jan Stancek <jstancek(a)redhat.com> iomap: fix return value of iomap_dio_bio_actor on 32bit systems Alain Volmat <alain.volmat(a)st.com> i2c: stm32f7: fix & reorder remove & probe error handling Jean-Philippe Brucker <jean-philippe(a)linaro.org> iommu/arm-smmu-v3: Don't display an error when IRQ lines are missing Konstantin Khlebnikov <khlebnikov(a)yandex-team.ru> fs/quota: handle overflows of sysctl fs.quota.* and report as unsigned long Lee Jones <lee.jones(a)linaro.org> mfd: mfd-core: Honour Device Tree's request to disable a child-device Nicolas Saenz Julienne <nsaenzjulienne(a)suse.de> dma-direct: check for overflows on 32 bit DMA addresses Paul Cercueil <paul(a)crapouillou.net> irqchip: ingenic: Error out if IRQ domain creation failed Florian Fainelli <f.fainelli(a)gmail.com> irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary Michael Hennerich <michael.hennerich(a)analog.com> clk: clk-gpio: propagate rate change to parent Jeffrey Hugo <jeffrey.l.hugo(a)gmail.com> clk: qcom: Allow constant ratio freq tables for rcg Jeffrey Hugo <jeffrey.l.hugo(a)gmail.com> clk: qcom: smd: Add missing pnoc clock Chao Yu <chao(a)kernel.org> f2fs: fix to update dir's i_pino during cross_rename James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix duplicate unreg_rpi error in port offline flow James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix unexpected error messages during RSCN handling Bart Van Assche <bvanassche(a)acm.org> scsi: tracing: Fix handling of TRANSFER LENGTH == 0 for READ(6) and WRITE(6) Jan Kara <jack(a)suse.cz> jbd2: Fix statistics for the number of logged blocks Matthew Bobrowski <mbobrowski(a)mbobrowski.org> ext4: iomap that extends beyond EOF should be marked dirty Matthew Bobrowski <mbobrowski(a)mbobrowski.org> ext4: update direct I/O read lock pattern for IOCB_NOWAIT Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> powerpc/book3s64/hash: Add cond_resched to avoid soft lockup warning Anthony Steinhauser <asteinhauser(a)google.com> powerpc/security/book3s64: Report L1TF status in sysfs Michael Ellerman <mpe(a)ellerman.id.au> selftests/powerpc: Skip tm-signal-sigreturn-nt if TM not available Pavel Modilaynen <pavel.modilaynen(a)axis.com> dtc: Use pkg-config to locate libyaml Geert Uytterhoeven <geert+renesas(a)glider.be> clocksource/drivers/timer-of: Use unique device name instead of timer Chuhong Yuan <hslester96(a)gmail.com> clocksource/drivers/asm9260: Add a check for of_clk_get Martin Schiller <ms(a)dev.tdt.de> leds: trigger: netdev: fix handling on interface rename Chuhong Yuan <hslester96(a)gmail.com> leds: an30259a: add a check for devm_regmap_init_i2c Guido Günther <agx(a)sigxcpu.org> leds: lm3692x: Handle failure to probe the regulator Krzysztof Kozlowski <krzk(a)kernel.org> dmaengine: fsl-qdma: Handle invalid qdma-queue0 IRQ Vladimir Murzin <vladimir.murzin(a)arm.com> dma-mapping: fix handling of dma-ranges for reserved memory (again) Kees Cook <keescook(a)chromium.org> dma-mapping: Add vmap checks to dma_map_single() Eric Dumazet <edumazet(a)google.com> dma-debug: add a schedule point in debug_dma_dump_mappings() Michael Ellerman <mpe(a)ellerman.id.au> powerpc/tools: Don't quote $objdump in scripts Michael Ellerman <mpe(a)ellerman.id.au> selftests/powerpc: Fixup clobbers for TM tests Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Input: st1232 - do not reset the chip too early Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> powerpc/pseries: Don't fail hash page table insert for bolted mapping Michael Ellerman <mpe(a)ellerman.id.au> powerpc/pseries: Mark accumulate_stolen_time() as notrace Luo Jiaxing <luojiaxing(a)huawei.com> scsi: hisi_sas: Delete the debugfs folder of hisi_sas when the probe fails Xiang Chen <chenxiang66(a)hisilicon.com> scsi: hisi_sas: Replace in_softirq() check in hisi_sas_task_exec() Dan Carpenter <dan.carpenter(a)oracle.com> scsi: csiostor: Don't enable IRQs too early James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix SLI3 hba in loop mode not discovering devices James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix hardlockup in lpfc_abort_handler David Disseldorp <ddiss(a)suse.de> scsi: target: compare full CHAP_A Algorithm strings Nicholas Graumann <nick.graumann(a)gmail.com> dmaengine: xilinx_dma: Clear desc_pendingcount in xilinx_dma_reset Thierry Reding <treding(a)nvidia.com> iommu/tegra-smmu: Fix page tables in > 4 GiB memory Ezequiel Garcia <ezequiel(a)collabora.com> iommu: rockchip: Free domain on .domain_free Dmitry Torokhov <dmitry.torokhov(a)gmail.com> platform/x86: peaq-wmi: switch to using polled mode of input devices Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> tools/power/x86/intel-speed-select: Remove warning for unused result Vaibhav Jain <vaibhav(a)linux.ibm.com> powerpc/papr_scm: Fix an off-by-one check in papr_scm_meta_{get, set} Chao Yu <chao(a)kernel.org> f2fs: fix to update time in lazytime mode Evan Green <evgreen(a)chromium.org> Input: atmel_mxt_ts - disable IRQ across suspend James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix list corruption in lpfc_sli_get_iocbq Anson Huang <Anson.Huang(a)nxp.com> gpio: mxc: Only get the second IRQ when there is more than one IRQ Sreekanth Reddy <sreekanth.reddy(a)broadcom.com> scsi: mpt3sas: Reject NVMe Encap cmnds to unsupported HBA James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix locking on mailbox command completion Sreekanth Reddy <sreekanth.reddy(a)broadcom.com> scsi: mpt3sas: Fix clear pending bit in ioctl status James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix discovery failures when target device connectivity bounces James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix spinlock_irq issues in lpfc_els_flush_cmd() Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "MIPS: futex: Emit Loongson3 sync workarounds within asm" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "MIPS: futex: Restore \n after sync instructions" ------------- Diffstat: Documentation/devicetree/bindings/Makefile | 5 +- Documentation/devicetree/writing-schema.rst | 6 +- Makefile | 4 +- arch/arm/boot/compressed/libfdt_env.h | 4 +- arch/arm/mm/dma-mapping-nommu.c | 2 +- arch/arm/mm/proc-v7-bugs.c | 3 + arch/mips/include/asm/barrier.h | 13 +- arch/mips/include/asm/futex.h | 15 +- arch/powerpc/Makefile | 4 + arch/powerpc/boot/libfdt_env.h | 2 + arch/powerpc/include/asm/fixmap.h | 7 +- arch/powerpc/include/asm/spinlock.h | 4 +- arch/powerpc/include/asm/uaccess.h | 9 +- arch/powerpc/kernel/eeh_driver.c | 4 +- arch/powerpc/kernel/security.c | 21 +- arch/powerpc/kernel/time.c | 2 +- arch/powerpc/kernel/traps.c | 15 +- arch/powerpc/lib/string_32.S | 4 +- arch/powerpc/lib/string_64.S | 6 +- arch/powerpc/mm/book3s64/hash_utils.c | 10 +- arch/powerpc/platforms/pseries/cmm.c | 5 + arch/powerpc/platforms/pseries/papr_scm.c | 4 +- arch/powerpc/platforms/pseries/setup.c | 7 - arch/powerpc/tools/relocs_check.sh | 2 +- arch/powerpc/tools/unrel_branch_check.sh | 4 +- arch/s390/kernel/machine_kexec.c | 2 + arch/s390/kernel/perf_cpum_sf.c | 17 +- arch/s390/kernel/unwind_bc.c | 5 + arch/s390/mm/maccess.c | 12 +- arch/um/drivers/virtio_uml.c | 8 +- drivers/cdrom/cdrom.c | 12 +- drivers/clk/clk-gpio.c | 2 +- drivers/clk/pxa/clk-pxa27x.c | 1 + drivers/clk/qcom/clk-rcg2.c | 2 + drivers/clk/qcom/clk-smd-rpm.c | 3 + drivers/clk/qcom/common.c | 3 + drivers/clocksource/asm9260_timer.c | 4 + drivers/clocksource/timer-of.c | 2 +- drivers/dma/fsl-qdma.c | 3 + drivers/dma/xilinx/xilinx_dma.c | 1 + drivers/gpio/gpio-lynxpoint.c | 6 + drivers/gpio/gpio-mpc8xxx.c | 6 +- drivers/gpio/gpio-mxc.c | 13 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 37 ++-- drivers/gpu/drm/drm_property.c | 2 +- drivers/hid/hid-core.c | 4 + drivers/hid/hid-ids.h | 2 + drivers/hid/hid-logitech-hidpp.c | 3 + drivers/hid/hid-quirks.c | 1 + drivers/hid/hid-rmi.c | 3 +- drivers/hid/i2c-hid/i2c-hid-core.c | 2 + drivers/hv/vmbus_drv.c | 2 +- drivers/i2c/busses/i2c-stm32f7.c | 19 +- drivers/input/touchscreen/atmel_mxt_ts.c | 4 + drivers/input/touchscreen/ili210x.c | 7 +- drivers/input/touchscreen/st1232.c | 22 +- drivers/iommu/arm-smmu-v3.c | 8 +- drivers/iommu/rockchip-iommu.c | 7 +- drivers/iommu/tegra-smmu.c | 11 +- drivers/irqchip/irq-bcm7038-l1.c | 4 + drivers/irqchip/irq-ingenic.c | 15 +- drivers/leds/leds-an30259a.c | 7 + drivers/leds/leds-lm3692x.c | 13 +- drivers/leds/trigger/ledtrig-netdev.c | 5 +- drivers/mailbox/imx-mailbox.c | 19 +- drivers/md/bcache/btree.c | 2 + drivers/md/md.c | 1 + drivers/mfd/mfd-core.c | 5 + drivers/misc/habanalabs/memory.c | 30 ++- drivers/mmc/host/sdhci-esdhc.h | 14 ++ drivers/mmc/host/sdhci-of-esdhc.c | 232 ++++++++++++++++++--- drivers/net/bonding/bond_main.c | 3 - drivers/net/dsa/bcm_sf2_cfp.c | 6 +- drivers/net/dsa/sja1105/sja1105_main.c | 8 +- drivers/net/dsa/sja1105/sja1105_static_config.c | 7 +- drivers/net/ethernet/amazon/ena/ena_netdev.c | 10 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 63 ++++-- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 + drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c | 93 ++++++--- drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h | 2 + drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 38 +++- drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h | 4 + drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c | 8 +- drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 1 + drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c | 4 +- drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 21 +- .../net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c | 4 +- drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h | 1 + drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c | 18 +- drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 +- drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2.c | 7 +- drivers/net/ethernet/mellanox/mlxsw/reg.h | 1 + drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 9 +- .../net/ethernet/mellanox/mlxsw/spectrum_router.c | 3 + .../net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 14 +- drivers/net/gtp.c | 111 +++++----- drivers/net/hamradio/6pack.c | 4 +- drivers/net/hamradio/mkiss.c | 4 +- drivers/net/hyperv/rndis_filter.c | 6 +- drivers/net/phy/aquantia_main.c | 2 + drivers/net/phy/phylink.c | 3 +- drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 24 +-- drivers/nvdimm/btt.c | 8 +- drivers/of/unittest.c | 4 +- drivers/pci/hotplug/rpaphp_core.c | 38 ++-- drivers/platform/x86/Kconfig | 1 - drivers/platform/x86/intel_pmc_core.c | 17 +- drivers/platform/x86/peaq-wmi.c | 66 +++--- drivers/ptp/ptp_clock.c | 31 ++- drivers/ptp/ptp_private.h | 2 +- drivers/s390/crypto/zcrypt_error.h | 2 + drivers/scsi/NCR5380.c | 6 +- drivers/scsi/atari_scsi.c | 6 +- drivers/scsi/csiostor/csio_lnode.c | 15 +- drivers/scsi/hisi_sas/hisi_sas_main.c | 9 +- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 1 + drivers/scsi/iscsi_tcp.c | 8 + drivers/scsi/lpfc/lpfc_ct.c | 6 + drivers/scsi/lpfc/lpfc_els.c | 42 +++- drivers/scsi/lpfc/lpfc_hbadisc.c | 12 +- drivers/scsi/lpfc/lpfc_nportdisc.c | 4 +- drivers/scsi/lpfc/lpfc_scsi.c | 5 +- drivers/scsi/lpfc/lpfc_sli.c | 18 +- drivers/scsi/mac_scsi.c | 2 +- drivers/scsi/mpt3sas/mpt3sas_ctl.c | 15 +- drivers/scsi/pm8001/pm80xx_hwi.c | 2 + drivers/scsi/scsi_debug.c | 5 + drivers/scsi/scsi_trace.c | 11 +- drivers/scsi/sun3_scsi.c | 4 +- drivers/scsi/ufs/ufs-sysfs.c | 15 +- drivers/scsi/ufs/ufshcd.c | 35 ++-- drivers/scsi/ufs/ufshcd.h | 2 + drivers/scsi/zorro_esp.c | 11 +- drivers/target/iscsi/iscsi_target.c | 10 +- drivers/target/iscsi/iscsi_target_auth.c | 2 +- drivers/target/target_core_transport.c | 15 ++ drivers/vhost/vsock.c | 4 +- drivers/watchdog/imx7ulp_wdt.c | 16 ++ drivers/watchdog/watchdog_dev.c | 80 ++++--- fs/cifs/cifsfs.c | 13 +- fs/cifs/cifsglob.h | 5 +- fs/cifs/connect.c | 46 +++- fs/cifs/file.c | 74 ++++--- fs/ext4/inode.c | 16 +- fs/f2fs/f2fs.h | 24 ++- fs/f2fs/file.c | 1 + fs/f2fs/inode.c | 6 +- fs/f2fs/namei.c | 15 +- fs/f2fs/segment.c | 21 +- fs/f2fs/super.c | 20 +- fs/hugetlbfs/inode.c | 31 ++- fs/io_uring.c | 10 +- fs/iomap/direct-io.c | 4 +- fs/jbd2/commit.c | 4 +- fs/ocfs2/acl.c | 4 +- fs/quota/dquot.c | 29 +-- fs/userfaultfd.c | 18 +- fs/xfs/xfs_log.c | 2 + include/linux/dma-direct.h | 12 +- include/linux/dma-mapping.h | 8 +- include/linux/hrtimer.h | 14 +- include/linux/libfdt_env.h | 3 + include/linux/posix-clock.h | 19 +- include/linux/quota.h | 2 +- include/linux/rculist_nulls.h | 37 ++++ include/linux/skbuff.h | 6 +- include/linux/thread_info.h | 2 + include/net/dst.h | 13 +- include/net/dst_ops.h | 3 +- include/net/inet_hashtables.h | 12 +- include/net/sch_generic.h | 5 + include/net/sock.h | 5 + include/scsi/iscsi_proto.h | 1 + kernel/dma/coherent.c | 16 +- kernel/dma/debug.c | 1 + kernel/sysctl.c | 2 +- kernel/time/hrtimer.c | 11 +- kernel/time/posix-clock.c | 31 ++- net/bridge/br_netfilter_hooks.c | 3 + net/bridge/br_nf_core.c | 3 +- net/bridge/netfilter/ebtables.c | 33 ++- net/decnet/dn_route.c | 6 +- net/ipv4/icmp.c | 11 +- net/ipv4/inet_connection_sock.c | 2 +- net/ipv4/inet_diag.c | 3 +- net/ipv4/inet_hashtables.c | 16 +- net/ipv4/inetpeer.c | 12 +- net/ipv4/ip_tunnel.c | 2 +- net/ipv4/ip_vti.c | 2 +- net/ipv4/route.c | 9 +- net/ipv4/tcp_ipv4.c | 7 +- net/ipv4/tcp_output.c | 11 + net/ipv4/udp.c | 2 +- net/ipv4/xfrm4_policy.c | 5 +- net/ipv6/addrconf.c | 8 +- net/ipv6/inet6_connection_sock.c | 2 +- net/ipv6/ip6_gre.c | 2 +- net/ipv6/ip6_tunnel.c | 4 +- net/ipv6/ip6_vti.c | 2 +- net/ipv6/route.c | 22 +- net/ipv6/sit.c | 2 +- net/ipv6/xfrm6_policy.c | 5 +- net/netfilter/ipvs/ip_vs_xmit.c | 2 +- net/sched/act_mirred.c | 22 +- net/sched/cls_api.c | 31 +-- net/sched/cls_flower.c | 12 ++ net/sched/sch_fq.c | 17 +- net/sctp/stream.c | 30 +-- net/sctp/transport.c | 2 +- net/smc/af_smc.c | 14 +- scripts/dtc/Makefile | 4 +- scripts/kallsyms.c | 2 + security/apparmor/label.c | 12 +- security/tomoyo/realpath.c | 32 +-- tools/perf/builtin-diff.c | 4 +- tools/perf/builtin-script.c | 2 +- tools/perf/util/perf_regs.h | 2 +- tools/power/x86/intel-speed-select/isst-config.c | 9 +- tools/power/x86/intel-speed-select/isst-core.c | 8 +- tools/power/x86/intel-speed-select/isst-display.c | 3 +- .../selftests/powerpc/ptrace/ptrace-tm-spd-tar.c | 2 +- .../selftests/powerpc/ptrace/ptrace-tm-spd-vsx.c | 4 +- .../selftests/powerpc/ptrace/ptrace-tm-tar.c | 2 +- .../selftests/powerpc/ptrace/ptrace-tm-vsx.c | 4 +- .../selftests/powerpc/tm/tm-signal-sigreturn-nt.c | 4 + tools/testing/selftests/vm/config | 1 + 226 files changed, 1829 insertions(+), 873 deletions(-)

5 years, 2 months

11
214
0 0

[PATCH] mm, debug_pagealloc: don't rely on static keys too early

by Vlastimil Babka

Commit 96a2b03f281d ("mm, debug_pagelloc: use static keys to enable debugging") has introduced a static key to reduce overhead when debug_pagealloc is compiled in but not enabled. It relied on the assumption that jump_label_init() is called before parse_early_param() as in start_kernel(), so when the "debug_pagealloc=on" option is parsed, it is safe to enable the static key. However, it turns out multiple architectures call parse_early_param() earlier from their setup_arch(). x86 also calls jump_label_init() even earlier, so no issue was found while testing the commit, but same is not true for e.g. ppc64 and s390 where the kernel would not boot with debug_pagealloc=on as found by our QA. To fix this without tricky changes to init code of multiple architectures, this patch partially reverts the static key conversion from 96a2b03f281d. Init-time and non-fastpath calls (such as in arch code) of debug_pagealloc_enabled() will again test a simple bool variable. Fastpath mm code is converted to a new debug_pagealloc_enabled_static() variant that relies on the static key, which is enabled in a well-defined point in mm_init() where it's guaranteed that jump_label_init() has been called, regardless of architecture. Fixes: 96a2b03f281d ("mm, debug_pagelloc: use static keys to enable debugging") Cc: <stable(a)vger.kernel.org> Cc: Joonsoo Kim <iamjoonsoo.kim(a)lge.com> Cc: "Kirill A. Shutemov" <kirill.shutemov(a)linux.intel.com> Cc: Michal Hocko <mhocko(a)kernel.org> Cc: Vlastimil Babka <vbabka(a)suse.cz> Cc: Matthew Wilcox <willy(a)infradead.org> Cc: Mel Gorman <mgorman(a)techsingularity.net> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Borislav Petkov <bp(a)alien8.de> Signed-off-by: Vlastimil Babka <vbabka(a)suse.cz> --- include/linux/mm.h | 18 +++++++++++++++--- init/main.c | 1 + mm/page_alloc.c | 36 ++++++++++++------------------------ mm/slab.c | 4 ++-- mm/slub.c | 2 +- mm/vmalloc.c | 4 ++-- 6 files changed, 33 insertions(+), 32 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index c97ea3b694e6..5cf260d5e248 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2655,13 +2655,25 @@ static inline bool want_init_on_free(void) !page_poisoning_enabled(); } -#ifdef CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT -DECLARE_STATIC_KEY_TRUE(_debug_pagealloc_enabled); +#ifdef CONFIG_DEBUG_PAGEALLOC +extern void init_debug_pagealloc(void); #else -DECLARE_STATIC_KEY_FALSE(_debug_pagealloc_enabled); +static inline void init_debug_pagealloc(void) {} #endif +extern bool _debug_pagealloc_enabled_early; +DECLARE_STATIC_KEY_FALSE(_debug_pagealloc_enabled); static inline bool debug_pagealloc_enabled(void) +{ + return IS_ENABLED(CONFIG_DEBUG_PAGEALLOC) && + _debug_pagealloc_enabled_early; +} + +/* + * For use in fast paths after init_debug_pagealloc() has run, or when a + * false negative result is not harmful when called too early. + */ +static inline bool debug_pagealloc_enabled_static(void) { if (!IS_ENABLED(CONFIG_DEBUG_PAGEALLOC)) return false; diff --git a/init/main.c b/init/main.c index ec3a1463ac69..c93b9cc201fa 100644 --- a/init/main.c +++ b/init/main.c @@ -554,6 +554,7 @@ static void __init mm_init(void) * bigger than MAX_ORDER unless SPARSEMEM. */ page_ext_init_flatmem(); + init_debug_pagealloc(); report_meminit(); mem_init(); kmem_cache_init(); diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 4785a8a2040e..5e3fe156ffb4 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -694,34 +694,26 @@ void prep_compound_page(struct page *page, unsigned int order) #ifdef CONFIG_DEBUG_PAGEALLOC unsigned int _debug_guardpage_minorder; -#ifdef CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT -DEFINE_STATIC_KEY_TRUE(_debug_pagealloc_enabled); -#else +bool _debug_pagealloc_enabled_early __read_mostly + = IS_ENABLED(CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT); DEFINE_STATIC_KEY_FALSE(_debug_pagealloc_enabled); -#endif EXPORT_SYMBOL(_debug_pagealloc_enabled); DEFINE_STATIC_KEY_FALSE(_debug_guardpage_enabled); static int __init early_debug_pagealloc(char *buf) { - bool enable = false; - - if (kstrtobool(buf, &enable)) - return -EINVAL; - - if (enable) - static_branch_enable(&_debug_pagealloc_enabled); - - return 0; + return kstrtobool(buf, &_debug_pagealloc_enabled_early); } early_param("debug_pagealloc", early_debug_pagealloc); -static void init_debug_guardpage(void) +void init_debug_pagealloc(void) { if (!debug_pagealloc_enabled()) return; + static_branch_enable(&_debug_pagealloc_enabled); + if (!debug_guardpage_minorder()) return; @@ -1186,7 +1178,7 @@ static __always_inline bool free_pages_prepare(struct page *page, */ arch_free_page(page, order); - if (debug_pagealloc_enabled()) + if (debug_pagealloc_enabled_static()) kernel_map_pages(page, 1 << order, 0); kasan_free_nondeferred_pages(page, order); @@ -1207,7 +1199,7 @@ static bool free_pcp_prepare(struct page *page) static bool bulkfree_pcp_prepare(struct page *page) { - if (debug_pagealloc_enabled()) + if (debug_pagealloc_enabled_static()) return free_pages_check(page); else return false; @@ -1221,7 +1213,7 @@ static bool bulkfree_pcp_prepare(struct page *page) */ static bool free_pcp_prepare(struct page *page) { - if (debug_pagealloc_enabled()) + if (debug_pagealloc_enabled_static()) return free_pages_prepare(page, 0, true); else return free_pages_prepare(page, 0, false); @@ -1973,10 +1965,6 @@ void __init page_alloc_init_late(void) for_each_populated_zone(zone) set_zone_contiguous(zone); - -#ifdef CONFIG_DEBUG_PAGEALLOC - init_debug_guardpage(); -#endif } #ifdef CONFIG_CMA @@ -2106,7 +2094,7 @@ static inline bool free_pages_prezeroed(void) */ static inline bool check_pcp_refill(struct page *page) { - if (debug_pagealloc_enabled()) + if (debug_pagealloc_enabled_static()) return check_new_page(page); else return false; @@ -2128,7 +2116,7 @@ static inline bool check_pcp_refill(struct page *page) } static inline bool check_new_pcp(struct page *page) { - if (debug_pagealloc_enabled()) + if (debug_pagealloc_enabled_static()) return check_new_page(page); else return false; @@ -2155,7 +2143,7 @@ inline void post_alloc_hook(struct page *page, unsigned int order, set_page_refcounted(page); arch_alloc_page(page, order); - if (debug_pagealloc_enabled()) + if (debug_pagealloc_enabled_static()) kernel_map_pages(page, 1 << order, 1); kasan_alloc_pages(page, order); kernel_poison_pages(page, 1 << order, 1); diff --git a/mm/slab.c b/mm/slab.c index f1e1840af533..a89633603b2d 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -1416,7 +1416,7 @@ static void kmem_rcu_free(struct rcu_head *head) #if DEBUG static bool is_debug_pagealloc_cache(struct kmem_cache *cachep) { - if (debug_pagealloc_enabled() && OFF_SLAB(cachep) && + if (debug_pagealloc_enabled_static() && OFF_SLAB(cachep) && (cachep->size % PAGE_SIZE) == 0) return true; @@ -2008,7 +2008,7 @@ int __kmem_cache_create(struct kmem_cache *cachep, slab_flags_t flags) * to check size >= 256. It guarantees that all necessary small * sized slab is initialized in current slab initialization sequence. */ - if (debug_pagealloc_enabled() && (flags & SLAB_POISON) && + if (debug_pagealloc_enabled_static() && (flags & SLAB_POISON) && size >= 256 && cachep->object_size > cache_line_size()) { if (size < PAGE_SIZE || size % PAGE_SIZE == 0) { size_t tmp_size = ALIGN(size, PAGE_SIZE); diff --git a/mm/slub.c b/mm/slub.c index d11389710b12..8eafccf75940 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -288,7 +288,7 @@ static inline void *get_freepointer_safe(struct kmem_cache *s, void *object) unsigned long freepointer_addr; void *p; - if (!debug_pagealloc_enabled()) + if (!debug_pagealloc_enabled_static()) return get_freepointer(s, object); freepointer_addr = (unsigned long)object + s->offset; diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 4d3b3d60d893..544cc9a725cf 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -1375,7 +1375,7 @@ static void free_unmap_vmap_area(struct vmap_area *va) { flush_cache_vunmap(va->va_start, va->va_end); unmap_vmap_area(va); - if (debug_pagealloc_enabled()) + if (debug_pagealloc_enabled_static()) flush_tlb_kernel_range(va->va_start, va->va_end); free_vmap_area_noflush(va); @@ -1673,7 +1673,7 @@ static void vb_free(const void *addr, unsigned long size) vunmap_page_range((unsigned long)addr, (unsigned long)addr + size); - if (debug_pagealloc_enabled()) + if (debug_pagealloc_enabled_static()) flush_tlb_kernel_range((unsigned long)addr, (unsigned long)addr + size); -- 2.24.0

5 years, 2 months

3
4
0 0

[PATCH v2 1/9] mfd: axp20x: Mark AXP20X_VBUS_IPSOUT_MGMT as volatile

by Samuel Holland

On AXP288 and newer PMICs, bit 7 of AXP20X_VBUS_IPSOUT_MGMT can be set to prevent using the VBUS input. However, when the VBUS unplugged and plugged back in, the bit automatically resets to zero. We need to set the register as volatile to prevent regmap from caching that bit. Otherwise, regcache will think the bit is already set and not write the register. Fixes: cd53216625a0 ("mfd: axp20x: Fix axp288 volatile ranges") Cc: stable(a)vger.kernel.org Signed-off-by: Samuel Holland <samuel(a)sholland.org> --- drivers/mfd/axp20x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index a4aaadaa0cb0..aa59496e4376 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -126,7 +126,7 @@ static const struct regmap_range axp288_writeable_ranges[] = { static const struct regmap_range axp288_volatile_ranges[] = { regmap_reg_range(AXP20X_PWR_INPUT_STATUS, AXP288_POWER_REASON), regmap_reg_range(AXP288_BC_GLOBAL, AXP288_BC_GLOBAL), - regmap_reg_range(AXP288_BC_DET_STAT, AXP288_BC_DET_STAT), + regmap_reg_range(AXP288_BC_DET_STAT, AXP20X_VBUS_IPSOUT_MGMT), regmap_reg_range(AXP20X_CHRG_BAK_CTRL, AXP20X_CHRG_BAK_CTRL), regmap_reg_range(AXP20X_IRQ1_EN, AXP20X_IPSOUT_V_HIGH_L), regmap_reg_range(AXP20X_TIMER_CTRL, AXP20X_TIMER_CTRL), -- 2.23.0

5 years, 2 months

3
2
0 0

[PATCH] drm/dp_mst: clear time slots for ports invalid

by Wayne Lin

[Why] When change the connection status in a MST topology, mst device which detect the event will send out CONNECTION_STATUS_NOTIFY messgae. e.g. src-mst-mst-sst => src-mst (unplug) mst-sst Currently, under the above case of unplugging device, ports which have been allocated payloads and are no longer in the topology still occupy time slots and recorded in proposed_vcpi[] of topology manager. If we don't clean up the proposed_vcpi[], when code flow goes to try to update payload table by calling drm_dp_update_payload_part1(), we will fail at checking port validation due to there are ports with proposed time slots but no longer in the mst topology. As the result of that, we will also stop updating the DPCD payload table of down stream port. [How] While handling the CONNECTION_STATUS_NOTIFY message, add a detection to see if the event indicates that a device is unplugged to an output port. If the detection is true, then iterrate over all proposed_vcpi[] to see whether a port of the proposed_vcpi[] is still in the topology or not. If the port is invalid, set its num_slots to 0. Thereafter, when try to update payload table by calling drm_dp_update_payload_part1(), we can successfully update the DPCD payload table of down stream port and clear the proposed_vcpi[] to NULL. Signed-off-by: Wayne Lin <Wayne.Lin(a)amd.com> Cc: stable(a)vger.kernel.org --- drivers/gpu/drm/drm_dp_mst_topology.c | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 5306c47dc820..2e236b6275c4 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -2318,7 +2318,7 @@ drm_dp_mst_handle_conn_stat(struct drm_dp_mst_branch *mstb, { struct drm_dp_mst_topology_mgr *mgr = mstb->mgr; struct drm_dp_mst_port *port; - int old_ddps, ret; + int old_ddps, old_input, ret, i; u8 new_pdt; bool dowork = false, create_connector = false; @@ -2349,6 +2349,7 @@ drm_dp_mst_handle_conn_stat(struct drm_dp_mst_branch *mstb, } old_ddps = port->ddps; + old_input = port->input; port->input = conn_stat->input_port; port->mcs = conn_stat->message_capability_status; port->ldps = conn_stat->legacy_device_plug_status; @@ -2373,6 +2374,27 @@ drm_dp_mst_handle_conn_stat(struct drm_dp_mst_branch *mstb, dowork = false; } + if (!old_input && old_ddps != port->ddps && !port->ddps) { + for (i = 0; i < mgr->max_payloads; i++) { + struct drm_dp_vcpi *vcpi = mgr->proposed_vcpis[i]; + struct drm_dp_mst_port *port_validated; + + if (vcpi) { + port_validated = + container_of(vcpi, struct drm_dp_mst_port, vcpi); + port_validated = + drm_dp_mst_topology_get_port_validated(mgr, port_validated); + if (!port_validated) { + mutex_lock(&mgr->payload_lock); + vcpi->num_slots = 0; + mutex_unlock(&mgr->payload_lock); + } else { + drm_dp_mst_topology_put_port(port_validated); + } + } + } + } + if (port->connector) drm_modeset_unlock(&mgr->base.lock); else if (create_connector) -- 2.17.1

5 years, 2 months

3
6
0 0

Re: [PATCH] serdev: Don't claim unsupported ACPI serial devices

by Punit Agrawal

Sasha Levin <sashal(a)kernel.org> writes: > Hi, > > [This is an automated email] > > This commit has been processed because it contains a -stable tag. > The stable tag indicates that it's relevant for the following trees: all > > The bot has tested the following trees: v5.4.5, v5.3.18, v4.19.90, v4.14.159, v4.9.206, v4.4.206. > > v5.4.5: Failed to apply! Possible dependencies: > 33364d63c75d ("serdev: Add ACPI devices by ResourceSource field") > > v5.3.18: Failed to apply! Possible dependencies: > 33364d63c75d ("serdev: Add ACPI devices by ResourceSource field") > > v4.19.90: Failed to apply! Possible dependencies: > 33364d63c75d ("serdev: Add ACPI devices by ResourceSource field") > > v4.14.159: Failed to apply! Possible dependencies: > 33364d63c75d ("serdev: Add ACPI devices by ResourceSource field") > 53c7626356c7 ("serdev: Add ACPI support") > > v4.9.206: Failed to apply! Possible dependencies: > 0634c2958927 ("of: Add function for generating a DT modalias with a newline") > 0a847634849c ("[media] lirc_serial: use precision ktime rather than guessing") > 53c7626356c7 ("serdev: Add ACPI support") > a6f6ad4173b3 ("lirc_serial: make checkpatch happy") > b66db53f8d85 ("[media] lirc_serial: port to rc-core") > cd6484e1830b ("serdev: Introduce new bus for serial attached devices") > fa5dc29c1fcc ("[media] lirc_serial: move out of staging and rename to serial_ir") > > v4.4.206: Failed to apply! Possible dependencies: > 0634c2958927 ("of: Add function for generating a DT modalias with a newline") > 0a847634849c ("[media] lirc_serial: use precision ktime rather than guessing") > 49fc9361db78 ("[media] add maintainer for stih-cec driver") > 53c7626356c7 ("serdev: Add ACPI support") > 8459503295d9 ("[media] staging: media: lirc: Replace timeval with ktime_t in lirc_serial.c") > a6f6ad4173b3 ("lirc_serial: make checkpatch happy") > b66db53f8d85 ("[media] lirc_serial: port to rc-core") > cd6484e1830b ("serdev: Introduce new bus for serial attached devices") > fa5dc29c1fcc ("[media] lirc_serial: move out of staging and rename to serial_ir") > > > NOTE: The patch will not be queued to stable trees until it is upstream. > > How should we proceed with this patch? The patch only makes sense in kernels that have ACPI support enabled for serdev devices, i.e., v4.15+. In the applicable kernels, it has a dependency on 33364d63c75d ("serdev: Add ACPI devices by ResourceSource field") as detected by the bot. The patch does not need to be backported any further back. Likely due to the holidays, Greg's not yet picked up the patch for upstream. I'll nudge him for feedback. Thanks, Punit

5 years, 2 months

1
0
0 0

[PATCH] drm/dp_mst: Avoid NULL pointer dereference

by Wayne Lin

[Why] Found kernel NULL pointer dereference under the below situation: src — HDMI_Monitor src — HDMI_Monitor e.g.: \ => MSTB — MSTB (unplug) MSTB — MSTB When display 1 HDMI and 2 DP daisy chain monitors, unplugging the dp cable connected to source causes kernel NULL pointer dereference at drm_dp_mst_atomic_check_bw_limit(). When calculating pbn_limit, if branch is null, accessing "&branch->ports" causes the problem. [How] Judge branch is null or not at the beginning. If it is null, return 0. Signed-off-by: Wayne Lin <Wayne.Lin(a)amd.com> Cc: stable(a)vger.kernel.org --- drivers/gpu/drm/drm_dp_mst_topology.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 7d2d31eaf003..a6473e3ab448 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -4707,6 +4707,9 @@ int drm_dp_mst_atomic_check_bw_limit(struct drm_dp_mst_branch *branch, struct drm_dp_vcpi_allocation *vcpi; int pbn_limit = 0, pbn_used = 0; + if (!branch) + return 0; + list_for_each_entry(port, &branch->ports, next) { if (port->mstb) if (drm_dp_mst_atomic_check_bw_limit(port->mstb, mst_state)) -- 2.17.1

5 years, 2 months

4
3
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Re: 4.9.208 regression in perf building

by Gordan Bobic

It looks like 4.9.208 introduces a build regression for perf: make -f /builddir/build/BUILD/kernel-4.9.208/linux-4.9.208-1.el7.x86_64/tools/build/Makefile.build dir=. obj=perf gcc -Wp,-MD,./.builtin-report.o.d,-MT,builtin-report.o -Wbad-function-cast -Wdeclaration-after-statement -Wformat-security -Wformat-y2k -Winit-self -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wno-system-headers -Wold-style-definition -Wpacked -Wredundant-decls -Wshadow -Wstrict-aliasing=3 -Wstrict-prototypes -Wswitch-default -Wswitch-enum -Wundef -Wwrite-strings -Wformat -DHAVE_ARCH_X86_64_SUPPORT -DHAVE_SYSCALL_TABLE -Iarch/x86/include/generated -DHAVE_PERF_REGS_SUPPORT -DHAVE_ARCH_REGS_QUERY_REGISTER_OFFSET -O6 -fno-omit-frame-pointer -ggdb3 -funwind-tables -Wall -Wextra -std=gnu99 -fstack-protector-all -D_FORTIFY_SOURCE=2 -I/builddir/build/BUILD/kernel-4.9.208/linux-4.9.208-1.el7.x86_64/tools/perf/util/include -I/builddir/build/BUILD/kernel-4.9.208/linux-4.9.208-1.el7.x86_64/tools/perf/arch/x86/include -I/builddir/build/BUILD/kernel-4.9.208/linux-4.9.208-1.el7.x86_64/tools/include/uapi -I/builddir/build/BUILD/kernel-4.9.208/linux-4.9.208-1.el7.x86_64/tools/include/ -I/builddir/build/BUILD/kernel-4.9.208/linux-4.9.208-1.el7.x86_64/tools/arch/x86/include/uapi -I/builddir/build/BUILD/kernel-4.9.208/linux-4.9.208-1.el7.x86_64/tools/arch/x86/include/ -I/builddir/build/BUILD/kernel-4.9.208/linux-4.9.208-1.el7.x86_64/tools/arch/x86/ -I/builddir/build/BUILD/kernel-4.9.208/linux-4.9.208-1.el7.x86_64/tools/perf/util -I/builddir/build/BUILD/kernel-4.9.208/linux-4.9.208-1.el7.x86_64/tools/perf -I/builddir/build/BUILD/kernel-4.9.208/linux-4.9.208-1.el7.x86_64/tools/lib/ -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -DHAVE_SYNC_COMPARE_AND_SWAP_SUPPORT -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP -DHAVE_DWARF_GETLOCATIONS -DHAVE_LIBELF_SUPPORT -DHAVE_LIBELF_MMAP_SUPPORT -DHAVE_ELF_GETPHDRNUM_SUPPORT -DHAVE_GELF_GETNOTE_SUPPORT -DHAVE_ELF_GETSHDRSTRNDX_SUPPORT -DHAVE_DWARF_SUPPORT -DHAVE_LIBBPF_SUPPORT -DHAVE_BPF_PROLOGUE -DHAVE_SDT_EVENT -DHAVE_JITDUMP -DHAVE_DWARF_UNWIND_SUPPORT -DHAVE_LIBAUDIT_SUPPORT -DHAVE_LIBCRYPTO_SUPPORT -I/usr/include/slang -DHAVE_SLANG_SUPPORT -DHAVE_TIMERFD_SUPPORT -DHAVE_LIBBFD_SUPPORT -DHAVE_ZLIB_SUPPORT -DHAVE_LZMA_SUPPORT -DHAVE_BACKTRACE_SUPPORT -DHAVE_LIBNUMA_SUPPORT -DHAVE_KVM_STAT_SUPPORT -DHAVE_AUXTRACE_SUPPORT -D"BUILD_STR(s)=#s" -DTIPDIR="BUILD_STR(share/doc/perf-tip)" -DDOCDIR="BUILD_STR(/builddir/build/BUILD/kernel-4.9.208/linux-4.9.208-1.el7.x86_64/tools/perf/Documentation)" -c -o builtin-report.o builtin-report.c builtin-report.c: In function ‘report__setup_sample_type’: builtin-report.c:296:6: error: ‘dwarf_callchain_users’ undeclared (first use in this function) if (dwarf_callchain_users) { ^ builtin-report.c:296:6: note: each undeclared identifier is reported only once for each function it appears in mv: cannot stat ‘./.builtin-report.o.tmp’: No such file or directory make[3]: *** [builtin-report.o] Error 1 make[2]: *** [perf-in.o] Error 2 make[1]: *** [sub-make] Error 2 make: *** [all] Error 2 4,9.207 works fine.

5 years, 2 months

5
6
0 0

Linux 5.4.8

by Greg KH

I'm announcing the release of the 5.4.8 kernel. All users of the 5.4 kernel series must upgrade. The updated 5.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.4.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/devicetree/bindings/Makefile | 5 Documentation/devicetree/writing-schema.rst | 6 Makefile | 2 arch/arm/boot/compressed/libfdt_env.h | 4 arch/arm/mm/dma-mapping-nommu.c | 2 arch/arm/mm/proc-v7-bugs.c | 3 arch/mips/include/asm/barrier.h | 13 arch/mips/include/asm/futex.h | 15 arch/powerpc/Makefile | 4 arch/powerpc/boot/libfdt_env.h | 2 arch/powerpc/include/asm/fixmap.h | 7 arch/powerpc/include/asm/spinlock.h | 4 arch/powerpc/include/asm/uaccess.h | 9 arch/powerpc/kernel/eeh_driver.c | 4 arch/powerpc/kernel/security.c | 21 - arch/powerpc/kernel/time.c | 2 arch/powerpc/kernel/traps.c | 15 arch/powerpc/lib/string_32.S | 4 arch/powerpc/lib/string_64.S | 6 arch/powerpc/mm/book3s64/hash_utils.c | 10 arch/powerpc/platforms/pseries/cmm.c | 5 arch/powerpc/platforms/pseries/papr_scm.c | 4 arch/powerpc/platforms/pseries/setup.c | 7 arch/powerpc/tools/relocs_check.sh | 2 arch/powerpc/tools/unrel_branch_check.sh | 4 arch/s390/kernel/machine_kexec.c | 2 arch/s390/kernel/perf_cpum_sf.c | 17 arch/s390/kernel/unwind_bc.c | 5 arch/s390/mm/maccess.c | 12 arch/um/drivers/virtio_uml.c | 8 drivers/cdrom/cdrom.c | 12 drivers/clk/clk-gpio.c | 2 drivers/clk/pxa/clk-pxa27x.c | 1 drivers/clk/qcom/clk-rcg2.c | 2 drivers/clk/qcom/clk-smd-rpm.c | 3 drivers/clk/qcom/common.c | 3 drivers/clocksource/asm9260_timer.c | 4 drivers/clocksource/timer-of.c | 2 drivers/dma/fsl-qdma.c | 3 drivers/dma/xilinx/xilinx_dma.c | 1 drivers/gpio/gpio-lynxpoint.c | 6 drivers/gpio/gpio-mpc8xxx.c | 6 drivers/gpio/gpio-mxc.c | 13 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 37 + drivers/gpu/drm/drm_property.c | 2 drivers/hid/hid-core.c | 4 drivers/hid/hid-ids.h | 2 drivers/hid/hid-logitech-hidpp.c | 3 drivers/hid/hid-quirks.c | 1 drivers/hid/hid-rmi.c | 3 drivers/hid/i2c-hid/i2c-hid-core.c | 2 drivers/hv/vmbus_drv.c | 2 drivers/i2c/busses/i2c-stm32f7.c | 19 drivers/input/touchscreen/atmel_mxt_ts.c | 4 drivers/input/touchscreen/ili210x.c | 7 drivers/input/touchscreen/st1232.c | 22 - drivers/iommu/arm-smmu-v3.c | 8 drivers/iommu/rockchip-iommu.c | 7 drivers/iommu/tegra-smmu.c | 11 drivers/irqchip/irq-bcm7038-l1.c | 4 drivers/irqchip/irq-ingenic.c | 15 drivers/leds/leds-an30259a.c | 7 drivers/leds/leds-lm3692x.c | 13 drivers/leds/trigger/ledtrig-netdev.c | 5 drivers/mailbox/imx-mailbox.c | 19 drivers/md/bcache/btree.c | 2 drivers/md/md.c | 1 drivers/misc/habanalabs/memory.c | 30 + drivers/mmc/host/sdhci-esdhc.h | 14 drivers/mmc/host/sdhci-of-esdhc.c | 232 ++++++++++-- drivers/net/bonding/bond_main.c | 3 drivers/net/dsa/bcm_sf2_cfp.c | 6 drivers/net/dsa/sja1105/sja1105_main.c | 8 drivers/net/dsa/sja1105/sja1105_static_config.c | 7 drivers/net/ethernet/amazon/ena/ena_netdev.c | 10 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 63 ++- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c | 93 +++- drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h | 2 drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 38 + drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h | 4 drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c | 8 drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 1 drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c | 4 drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 21 - drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c | 4 drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h | 1 drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c | 18 drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2.c | 7 drivers/net/ethernet/mellanox/mlxsw/reg.h | 1 drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 9 drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 3 drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 14 drivers/net/gtp.c | 111 +++-- drivers/net/hamradio/6pack.c | 4 drivers/net/hamradio/mkiss.c | 4 drivers/net/hyperv/rndis_filter.c | 6 drivers/net/phy/aquantia_main.c | 2 drivers/net/phy/phylink.c | 3 drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 24 - drivers/nvdimm/btt.c | 8 drivers/of/unittest.c | 4 drivers/pci/hotplug/rpaphp_core.c | 38 + drivers/platform/x86/Kconfig | 1 drivers/platform/x86/intel_pmc_core.c | 17 drivers/platform/x86/peaq-wmi.c | 66 ++- drivers/ptp/ptp_clock.c | 31 - drivers/ptp/ptp_private.h | 2 drivers/s390/crypto/zcrypt_error.h | 2 drivers/scsi/NCR5380.c | 6 drivers/scsi/atari_scsi.c | 6 drivers/scsi/csiostor/csio_lnode.c | 15 drivers/scsi/hisi_sas/hisi_sas_main.c | 9 drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 1 drivers/scsi/iscsi_tcp.c | 8 drivers/scsi/lpfc/lpfc_ct.c | 6 drivers/scsi/lpfc/lpfc_els.c | 42 +- drivers/scsi/lpfc/lpfc_hbadisc.c | 12 drivers/scsi/lpfc/lpfc_nportdisc.c | 4 drivers/scsi/lpfc/lpfc_scsi.c | 5 drivers/scsi/lpfc/lpfc_sli.c | 18 drivers/scsi/mac_scsi.c | 2 drivers/scsi/mpt3sas/mpt3sas_ctl.c | 15 drivers/scsi/pm8001/pm80xx_hwi.c | 2 drivers/scsi/scsi_debug.c | 5 drivers/scsi/scsi_trace.c | 11 drivers/scsi/sun3_scsi.c | 4 drivers/scsi/ufs/ufs-sysfs.c | 15 drivers/scsi/ufs/ufshcd.c | 35 + drivers/scsi/ufs/ufshcd.h | 2 drivers/scsi/zorro_esp.c | 11 drivers/target/iscsi/iscsi_target.c | 10 drivers/target/iscsi/iscsi_target_auth.c | 2 drivers/target/target_core_transport.c | 15 drivers/vhost/vsock.c | 4 drivers/watchdog/imx7ulp_wdt.c | 16 drivers/watchdog/watchdog_dev.c | 80 +--- fs/cifs/cifsfs.c | 13 fs/cifs/cifsglob.h | 5 fs/cifs/connect.c | 46 +- fs/cifs/file.c | 74 ++- fs/ext4/inode.c | 16 fs/f2fs/f2fs.h | 24 - fs/f2fs/file.c | 1 fs/f2fs/inode.c | 6 fs/f2fs/namei.c | 15 fs/f2fs/segment.c | 21 - fs/hugetlbfs/inode.c | 33 + fs/io_uring.c | 10 fs/iomap/direct-io.c | 4 fs/jbd2/commit.c | 4 fs/ocfs2/acl.c | 4 fs/quota/dquot.c | 29 - fs/userfaultfd.c | 18 fs/xfs/xfs_log.c | 2 include/linux/dma-direct.h | 12 include/linux/dma-mapping.h | 8 include/linux/hrtimer.h | 14 include/linux/libfdt_env.h | 3 include/linux/posix-clock.h | 19 include/linux/quota.h | 2 include/linux/rculist_nulls.h | 37 + include/linux/skbuff.h | 6 include/linux/thread_info.h | 2 include/net/dst.h | 13 include/net/dst_ops.h | 3 include/net/inet_hashtables.h | 12 include/net/sch_generic.h | 5 include/net/sock.h | 5 include/scsi/iscsi_proto.h | 1 kernel/dma/coherent.c | 16 kernel/dma/debug.c | 1 kernel/sysctl.c | 2 kernel/time/hrtimer.c | 11 kernel/time/posix-clock.c | 31 - net/bridge/br_netfilter_hooks.c | 3 net/bridge/br_nf_core.c | 3 net/bridge/netfilter/ebtables.c | 33 - net/decnet/dn_route.c | 6 net/ipv4/icmp.c | 11 net/ipv4/inet_connection_sock.c | 2 net/ipv4/inet_diag.c | 3 net/ipv4/inet_hashtables.c | 16 net/ipv4/inetpeer.c | 12 net/ipv4/ip_tunnel.c | 2 net/ipv4/ip_vti.c | 2 net/ipv4/route.c | 9 net/ipv4/tcp_ipv4.c | 7 net/ipv4/tcp_output.c | 11 net/ipv4/udp.c | 2 net/ipv4/xfrm4_policy.c | 5 net/ipv6/addrconf.c | 8 net/ipv6/inet6_connection_sock.c | 2 net/ipv6/ip6_gre.c | 2 net/ipv6/ip6_tunnel.c | 4 net/ipv6/ip6_vti.c | 2 net/ipv6/route.c | 22 - net/ipv6/sit.c | 2 net/ipv6/xfrm6_policy.c | 5 net/netfilter/ipvs/ip_vs_xmit.c | 2 net/sched/act_mirred.c | 22 - net/sched/cls_api.c | 31 - net/sched/cls_flower.c | 12 net/sched/sch_fq.c | 17 net/sctp/stream.c | 30 - net/sctp/transport.c | 2 net/smc/af_smc.c | 14 scripts/dtc/Makefile | 4 scripts/kallsyms.c | 2 security/apparmor/label.c | 12 security/tomoyo/realpath.c | 32 - tools/perf/builtin-diff.c | 4 tools/perf/builtin-script.c | 2 tools/perf/util/perf_regs.h | 2 tools/power/x86/intel-speed-select/isst-config.c | 9 tools/power/x86/intel-speed-select/isst-core.c | 8 tools/power/x86/intel-speed-select/isst-display.c | 3 tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-tar.c | 2 tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-vsx.c | 4 tools/testing/selftests/powerpc/ptrace/ptrace-tm-tar.c | 2 tools/testing/selftests/powerpc/ptrace/ptrace-tm-vsx.c | 4 tools/testing/selftests/powerpc/tm/tm-signal-sigreturn-nt.c | 4 tools/testing/selftests/vm/config | 1 224 files changed, 1811 insertions(+), 866 deletions(-) Aaron Ma (1): HID: i2c-hid: fix no irq after reset on raydium 3118 Adrian Hunter (1): perf script: Fix brstackinsn for AUXTRACE Alain Volmat (1): i2c: stm32f7: fix & reorder remove & probe error handling Amit Cohen (1): mlxsw: spectrum_router: Skip loopback RIFs during MAC validation Anatol Pomazau (1): scsi: iscsi: Don't send data to unbound connection Anders Kaseorg (1): Revert "iwlwifi: assign directly to iwl_trans->cfg in QuZ detection" Anders Roxell (1): selftests: vm: add fragment CONFIG_TEST_VMALLOC Andrew Donnellan (1): powerpc: Fix __clear_user() with KUAP enabled Andrew Duggan (1): HID: rmi: Check that the RMI_STARTED bit is set before unregistering the RMI transport device Andy Shevchenko (1): gpio: lynxpoint: Setup correct IRQ handlers Aneesh Kumar K.V (3): powerpc/pseries: Don't fail hash page table insert for bolted mapping powerpc/book3s64/hash: Add cond_resched to avoid soft lockup warning powerpc/book3s/mm: Update Oops message to print the correct translation in use Anson Huang (1): gpio: mxc: Only get the second IRQ when there is more than one IRQ Anthony Steinhauser (1): powerpc/security/book3s64: Report L1TF status in sysfs Antonio Messina (1): udp: fix integer overflow while computing available space in sk_rcvbuf Arnaldo Carvalho de Melo (2): perf diff: Use llabs() with 64-bit values perf regs: Make perf_reg_name() return "unknown" instead of NULL Bart Van Assche (3): scsi: tracing: Fix handling of TRANSFER LENGTH == 0 for READ(6) and WRITE(6) scsi: target: core: Release SPC-2 reservations when closing a session scsi: target: iscsi: Wait for all commands to finish before freeing a session Bean Huo (1): scsi: ufs: fix potential bug which ends in system hang Blaž Hrastnik (1): HID: Improve Windows Precision Touchpad detection. Brian Foster (1): xfs: fix mount failure crash on invalid iclog memory access Cambda Zhu (1): tcp: Fix highest_sack and highest_sack_seq Can Guo (1): scsi: ufs: Fix up auto hibern8 enablement Chao Yu (2): f2fs: fix to update time in lazytime mode f2fs: fix to update dir's i_pino during cross_rename Christophe Leroy (1): powerpc/fixmap: Use __fix_to_virt() instead of fix_to_virt() Chuhong Yuan (2): leds: an30259a: add a check for devm_regmap_init_i2c clocksource/drivers/asm9260: Add a check for of_clk_get Colin Ian King (1): apparmor: fix unsigned len comparison with less than zero Coly Li (1): bcache: at least try to shrink 1 node in bch_mca_scan() Dan Carpenter (1): scsi: csiostor: Don't enable IRQs too early Daniel Baluta (2): mailbox: imx: Clear the right interrupts at shutdown mailbox: imx: Fix Tx doorbell shutdown path Daniel Vetter (1): drm: limit to INT_MAX in create_blob ioctl David Disseldorp (1): scsi: target: compare full CHAP_A Algorithm strings David Hildenbrand (1): powerpc/pseries/cmm: Implement release() function for sysfs device Davide Caratti (1): net/sched: add delete_empty() to filters and use it in cls_flower Diego Elio Pettenò (1): cdrom: respect device capabilities during opening action Ding Xiang (1): ocfs2: fix passing zero to 'PTR_ERR' warning Dmitry Torokhov (3): platform/x86: peaq-wmi: switch to using polled mode of input devices Input: st1232 - do not reset the chip too early Input: ili210x - handle errors from input_mt_init_slots() Doug Berger (1): ARM: 8937/1: spectre-v2: remove Brahma-B53 from hardening Erhard Furtner (1): of: unittest: fix memory leak in attach_node_and_children Eric Dumazet (10): dma-debug: add a schedule point in debug_dma_dump_mappings() 6pack,mkiss: fix possible deadlock netfilter: bridge: make sure to pull arp header in br_nf_forward_arp() inetpeer: fix data-race in inet_putpeer / inet_putpeer net: add a READ_ONCE() in skb_peek_tail() net: icmp: fix data-race in cmp_global_allow() hrtimer: Annotate lockless access to timer->state net_sched: sch_fq: properly set sk->sk_pacing_status tcp: do not send empty skb from tcp_write_xmit() tcp/dccp: fix possible race __inet_lookup_established() Evan Green (1): Input: atmel_mxt_ts - disable IRQ across suspend Ezequiel Garcia (1): iommu: rockchip: Free domain on .domain_free Fabio Estevam (1): watchdog: imx7ulp: Fix reboot hang Finn Thain (2): scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE scsi: NCR5380: Add disconnect_mask module parameter Florian Fainelli (2): irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary net: dsa: bcm_sf2: Fix IP fragment location and behavior Florian Westphal (1): netfilter: ebtables: compat: reject all padding in matches/watchers Gayatri Kammela (2): platform/x86: intel_pmc_core: Fix the SoC naming inconsistency platform/x86: intel_pmc_core: Add Comet Lake (CML) platform support to intel_pmc_core driver Geert Uytterhoeven (1): clocksource/drivers/timer-of: Use unique device name instead of timer Greg Kroah-Hartman (4): Revert "MIPS: futex: Restore \n after sync instructions" Revert "MIPS: futex: Emit Loongson3 sync workarounds within asm" Revert "powerpc/vcpu: Assume dedicated processors as non-preempt" Linux 5.4.8 Guido Günther (1): leds: lm3692x: Handle failure to probe the regulator Gustavo L. F. Walbon (1): powerpc/security: Fix wrong message when RFI Flush is disable Haiyang Zhang (1): hv_netvsc: Fix tx_table init in rndis_set_subchannel() Hangbin Liu (9): net: add bool confirm_neigh parameter for dst_ops.update_pmtu ip6_gre: do not confirm neighbor when do pmtu update gtp: do not confirm neighbor when do pmtu update net/dst: add new function skb_dst_update_pmtu_no_confirm tunnel: do not confirm neighbor when do pmtu update vti: do not confirm neighbor when do pmtu update sit: do not confirm neighbor when do pmtu update net/dst: do not confirm neighbor for vxlan and geneve pmtu update ipv6/addrconf: only check invalid header values when NETLINK_F_STRICT_CHK is set Hans de Goede (1): HID: logitech-hidpp: Silence intermittent get_battery_capacity errors Harald Freudenberger (1): s390/zcrypt: handle new reply code FILTERED_BY_HYPERVISOR Ido Schimmel (1): mlxsw: spectrum: Use dedicated policer for VRRP packets James Smart (9): scsi: lpfc: Fix spinlock_irq issues in lpfc_els_flush_cmd() scsi: lpfc: Fix discovery failures when target device connectivity bounces scsi: lpfc: Fix locking on mailbox command completion scsi: lpfc: Fix list corruption in lpfc_sli_get_iocbq scsi: lpfc: Fix hardlockup in lpfc_abort_handler scsi: lpfc: Fix SLI3 hba in loop mode not discovering devices scsi: lpfc: Fix unexpected error messages during RSCN handling scsi: lpfc: Fix duplicate unreg_rpi error in port offline flow scsi: lpfc: fix: Coverity: lpfc_cmpl_els_rsp(): Null pointer dereferences Jan Kara (1): jbd2: Fix statistics for the number of logged blocks Jan Stancek (2): iomap: fix return value of iomap_dio_bio_actor on 32bit systems mm/hugetlbfs: fix for_each_hstate() loop in init_hugetlbfs_fs() Jason Gunthorpe (1): drm/amdgpu: Call find_vma under mmap_sem Jean-Philippe Brucker (1): iommu/arm-smmu-v3: Don't display an error when IRQ lines are missing Jeffrey Hugo (2): clk: qcom: smd: Add missing pnoc clock clk: qcom: Allow constant ratio freq tables for rcg Jens Axboe (1): io_uring: io_allocate_scq_urings() should return a sane state Jinke Fan (1): HID: quirks: Add quirk for HP MSU1465 PIXART OEM mouse Johannes Berg (1): um: virtio: Keep reading on -EAGAIN Johannes Weiner (1): kernel: sysctl: make drop_caches write-only Jonathan Lemon (1): bnxt: apply computed clamp value for coalece parameter Julia Cartwright (1): watchdog: prevent deferral of watchdogd wakeup on RT Kars de Jong (1): scsi: zorro_esp: Limit DMA transfers to 65536 bytes (except on Fastlane) Kees Cook (2): dma-mapping: Add vmap checks to dma_map_single() uaccess: disallow > INT_MAX copy sizes Kevin Hao (1): watchdog: Fix the race between the release of watchdog_core_data and cdev Konstantin Khlebnikov (1): fs/quota: handle overflows of sysctl fs.quota.* and report as unsigned long Krzysztof Kozlowski (1): dmaengine: fsl-qdma: Handle invalid qdma-queue0 IRQ Luo Jiaxing (1): scsi: hisi_sas: Delete the debugfs folder of hisi_sas when the probe fails Madalin Bucur (1): net: phy: aquantia: add suspend / resume ops for AQR105 Mahesh Bandewar (1): bonding: fix active-backup transition after link failure Marcelo Ricardo Leitner (1): sctp: fix err handling of stream initialization Martin Blumenstingl (1): net: stmmac: dwmac-meson8b: Fix the RGMII TX delay on Meson8b/8m2 SoCs Martin Schiller (1): leds: trigger: netdev: fix handling on interface rename Masahiro Yamada (2): scripts/kallsyms: fix definitely-lost memory leak libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h Matthew Bobrowski (2): ext4: update direct I/O read lock pattern for IOCB_NOWAIT ext4: iomap that extends beyond EOF should be marked dirty Maurizio Lombardi (1): scsi: scsi_debug: num_tgts must be >= 0 Michael Chan (2): bnxt_en: Fix MSIX request logic for RDMA driver. bnxt_en: Free context memory in the open path if firmware has been reset. Michael Ellerman (4): powerpc/pseries: Mark accumulate_stolen_time() as notrace selftests/powerpc: Fixup clobbers for TM tests powerpc/tools: Don't quote $objdump in scripts selftests/powerpc: Skip tm-signal-sigreturn-nt if TM not available Michael Hennerich (1): clk: clk-gpio: propagate rate change to parent Michael Kelley (1): Drivers: hv: vmbus: Fix crash handler reset of Hyper-V synic Mike Kravetz (1): mm/hugetlbfs: fix error handling when setting up mounts Mike Rapoport (1): userfaultfd: require CAP_SYS_PTRACE for UFFD_FEATURE_EVENT_FORK Nathan Chancellor (1): powerpc: Don't add -mabi= flags when building with Clang Netanel Belgazal (1): net: ena: fix napi handler misbehavior when the napi budget is zero Nicholas Graumann (1): dmaengine: xilinx_dma: Clear desc_pendingcount in xilinx_dma_reset Nicolas Saenz Julienne (1): dma-direct: check for overflows on 32 bit DMA addresses Omer Shpigelman (1): habanalabs: skip VA block list update in reset flow Paul Cercueil (1): irqchip: ingenic: Error out if IRQ domain creation failed Paulo Alcantara (SUSE) (1): cifs: Fix use-after-free bug in cifs_reconnect() Pavel Modilaynen (1): dtc: Use pkg-config to locate libyaml Qian Cai (1): libnvdimm/btt: fix variable 'rc' set but not used Rahul Lakkireddy (1): cxgb4/cxgb4vf: fix flow control display for auto negotiation Rob Herring (1): dt-bindings: Improve validation build error handling Robert Jarzmik (1): clk: pxa: fix one of the pxa RTC clocks Ronnie Sahlberg (1): cifs: move cifsFileInfo_put logic into a work-queue Russell King (3): gpio/mpc8xxx: fix qoriq GPIO reading net: marvell: mvpp2: phylink requires the link interrupt net: phylink: fix interface passed to mac_link_up Sahitya Tummala (1): f2fs: Fix deadlock in f2fs_gc() context during atomic files handling Sam Bobroff (1): powerpc/eeh: differentiate duplicate detection message Shmulik Ladkani (1): net/sched: act_mirred: Pull mac prior redir to non mac_header_xmit device Sreekanth Reddy (2): scsi: mpt3sas: Fix clear pending bit in ioctl status scsi: mpt3sas: Reject NVMe Encap cmnds to unsupported HBA Srinivas Pandruvada (2): tools/power/x86/intel-speed-select: Remove warning for unused result tools/power/x86/intel-speed-select: Ignore missing config level Stefano Garzarella (1): vhost/vsock: accept only packets with the right dst_cid Subhash Jadavani (1): scsi: ufs: Fix error handing during hibern8 enter Taehee Yoo (4): gtp: fix wrong condition in gtp_genl_dump_pdp() gtp: avoid zero size hashtable gtp: fix an use-after-free in ipv4_pdp_find() gtp: do not allow adding duplicate tid and ms_addr pdp context Tetsuo Handa (1): tomoyo: Don't use nifty names on sockets. Thierry Reding (1): iommu/tegra-smmu: Fix page tables in > 4 GiB memory Thomas Richter (1): s390/cpum_sf: Check for SDBT and SDB consistency Tyrel Datwyler (4): PCI: rpaphp: Fix up pointer to first drc-info entry PCI: rpaphp: Don't rely on firmware feature to imply drc-info support PCI: rpaphp: Annotate and correctly byte swap DRC properties PCI: rpaphp: Correctly match ibm, my-drc-index to drc-name when using drc-info Ursula Braun (1): net/smc: add fallback check to connect() Vaibhav Jain (1): powerpc/papr_scm: Fix an off-by-one check in papr_scm_meta_{get, set} Vasily Gorbik (2): s390/unwind: filter out unreliable bogus %r14 s390: disable preemption when switching to nodat stack with CALL_ON_STACK Vasundhara Volam (5): bnxt_en: Return error if FW returns more data than dump length bnxt_en: Fix bp->fw_health allocation and free logic. bnxt_en: Remove unnecessary NULL checks for fw_health bnxt_en: Fix the logic that creates the health reporters. bnxt_en: Add missing devlink health reporters for VFs. Vladimir Murzin (1): dma-mapping: fix handling of dma-ranges for reserved memory (again) Vladimir Oltean (2): gpio: mpc8xxx: Don't overwrite default irq_set_type callback net: dsa: sja1105: Reconcile the meaning of TPID and TPID2 for E/T and P/Q/R/S Vladis Dronov (1): ptp: fix the race between the release of ptp_clock and cdev Vladyslav Tarasiuk (1): net/mlxfw: Fix out-of-memory error in mfa2 flash burning Xiang Chen (1): scsi: hisi_sas: Replace in_softirq() check in hisi_sas_task_exec() Yangbo Lu (2): mmc: sdhci-of-esdhc: fix up erratum A-008171 workaround mmc: sdhci-of-esdhc: re-implement erratum A-009204 workaround Yufen Yu (1): md: make sure desc_nr less than MD_SB_DISKS peter chang (1): scsi: pm80xx: Fix for SATA device discovery

5 years, 2 months

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1
0 0

Linux 4.19.93

by Greg KH

I'm announcing the release of the 4.19.93 kernel. All users of the 4.19 kernel series must upgrade. The updated 4.19.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.19.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/boot/compressed/libfdt_env.h | 4 arch/arm/mm/proc-v7-bugs.c | 3 arch/powerpc/Makefile | 4 arch/powerpc/boot/libfdt_env.h | 2 arch/powerpc/include/asm/spinlock.h | 4 arch/powerpc/kernel/security.c | 21 +-- arch/powerpc/kernel/time.c | 2 arch/powerpc/mm/hash_utils_64.c | 10 + arch/powerpc/platforms/pseries/cmm.c | 5 arch/powerpc/platforms/pseries/setup.c | 7 - arch/powerpc/tools/relocs_check.sh | 2 arch/powerpc/tools/unrel_branch_check.sh | 4 arch/s390/kernel/perf_cpum_sf.c | 17 ++- arch/x86/kernel/cpu/mcheck/mce.c | 2 drivers/cdrom/cdrom.c | 12 +- drivers/clk/clk-gpio.c | 2 drivers/clk/pxa/clk-pxa27x.c | 1 drivers/clk/qcom/clk-rcg2.c | 2 drivers/clk/qcom/common.c | 3 drivers/clocksource/asm9260_timer.c | 4 drivers/clocksource/timer-of.c | 2 drivers/dma/xilinx/xilinx_dma.c | 1 drivers/gpio/gpio-mpc8xxx.c | 3 drivers/hid/hid-core.c | 4 drivers/hid/hid-ids.h | 1 drivers/hid/hid-logitech-hidpp.c | 3 drivers/hid/hid-quirks.c | 1 drivers/hid/hid-rmi.c | 3 drivers/input/touchscreen/atmel_mxt_ts.c | 4 drivers/iommu/rockchip-iommu.c | 7 - drivers/iommu/tegra-smmu.c | 11 + drivers/irqchip/irq-bcm7038-l1.c | 4 drivers/irqchip/irq-ingenic.c | 15 +- drivers/leds/leds-lm3692x.c | 13 +- drivers/mailbox/imx-mailbox.c | 4 drivers/md/bcache/btree.c | 2 drivers/net/bonding/bond_main.c | 3 drivers/net/ethernet/amazon/ena/ena_netdev.c | 10 + drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2.c | 7 - drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 14 +- drivers/net/gtp.c | 111 +++++++++++--------- drivers/net/hamradio/6pack.c | 4 drivers/net/hamradio/mkiss.c | 4 drivers/nvdimm/btt.c | 8 - drivers/pci/hotplug/rpaphp_core.c | 38 +++--- drivers/pinctrl/intel/pinctrl-baytrail.c | 81 +++++++------- drivers/ptp/ptp_clock.c | 31 ++--- drivers/ptp/ptp_private.h | 2 drivers/s390/crypto/zcrypt_error.h | 2 drivers/scsi/NCR5380.c | 6 - drivers/scsi/atari_scsi.c | 6 - drivers/scsi/csiostor/csio_lnode.c | 15 +- drivers/scsi/hisi_sas/hisi_sas_main.c | 8 + drivers/scsi/iscsi_tcp.c | 8 + drivers/scsi/lpfc/lpfc_els.c | 2 drivers/scsi/lpfc/lpfc_hbadisc.c | 7 + drivers/scsi/lpfc/lpfc_nportdisc.c | 4 drivers/scsi/lpfc/lpfc_sli.c | 15 ++ drivers/scsi/mac_scsi.c | 2 drivers/scsi/mpt3sas/mpt3sas_ctl.c | 3 drivers/scsi/pm8001/pm80xx_hwi.c | 2 drivers/scsi/scsi_debug.c | 5 drivers/scsi/scsi_trace.c | 11 + drivers/scsi/sun3_scsi.c | 4 drivers/scsi/ufs/ufshcd.c | 21 ++- drivers/spi/spi-fsl-spi.c | 7 - drivers/target/iscsi/iscsi_target.c | 10 + drivers/target/iscsi/iscsi_target_auth.c | 2 drivers/tty/serial/atmel_serial.c | 43 +++---- drivers/vhost/vsock.c | 4 drivers/watchdog/watchdog_dev.c | 70 +++++------- fs/ext4/inode.c | 16 ++ fs/f2fs/f2fs.h | 23 ++-- fs/f2fs/inode.c | 6 - fs/f2fs/namei.c | 15 ++ fs/jbd2/commit.c | 4 fs/ocfs2/acl.c | 4 fs/quota/dquot.c | 29 +++-- fs/readdir.c | 40 +++++++ fs/userfaultfd.c | 18 +-- include/linux/hrtimer.h | 14 +- include/linux/libfdt_env.h | 3 include/linux/posix-clock.h | 19 +-- include/linux/quota.h | 2 include/linux/rculist_nulls.h | 37 ++++++ include/linux/skbuff.h | 6 - include/net/dst.h | 13 +- include/net/dst_ops.h | 3 include/net/inet_hashtables.h | 12 +- include/net/sock.h | 5 include/scsi/iscsi_proto.h | 1 kernel/dma/debug.c | 1 kernel/sysctl.c | 2 kernel/time/hrtimer.c | 11 + kernel/time/posix-clock.c | 31 ++--- net/bridge/br_netfilter_hooks.c | 3 net/bridge/br_nf_core.c | 3 net/bridge/netfilter/ebtables.c | 33 ++--- net/core/sysctl_net_core.c | 2 net/decnet/dn_route.c | 6 - net/ipv4/icmp.c | 11 + net/ipv4/inet_connection_sock.c | 2 net/ipv4/inet_diag.c | 3 net/ipv4/inet_hashtables.c | 19 +-- net/ipv4/inetpeer.c | 12 +- net/ipv4/ip_tunnel.c | 2 net/ipv4/ip_vti.c | 2 net/ipv4/route.c | 9 + net/ipv4/tcp_ipv4.c | 7 - net/ipv4/tcp_output.c | 11 + net/ipv4/udp.c | 2 net/ipv4/xfrm4_policy.c | 5 net/ipv6/inet6_connection_sock.c | 2 net/ipv6/inet6_hashtables.c | 3 net/ipv6/ip6_gre.c | 2 net/ipv6/ip6_tunnel.c | 4 net/ipv6/ip6_vti.c | 2 net/ipv6/route.c | 22 ++- net/ipv6/sit.c | 2 net/ipv6/xfrm6_policy.c | 5 net/netfilter/ipvs/ip_vs_xmit.c | 2 net/netfilter/nf_queue.c | 2 net/sctp/transport.c | 2 scripts/kallsyms.c | 2 security/apparmor/label.c | 12 +- sound/pci/hda/hda_controller.c | 2 tools/perf/builtin-script.c | 2 tools/perf/util/perf_regs.h | 2 tools/perf/util/strbuf.c | 1 131 files changed, 836 insertions(+), 443 deletions(-) Adrian Hunter (1): perf script: Fix brstackinsn for AUXTRACE Alexander Lobakin (1): net, sysctl: Fix compiler warning when only cBPF is present Anatol Pomazau (1): scsi: iscsi: Don't send data to unbound connection Andrew Duggan (1): HID: rmi: Check that the RMI_STARTED bit is set before unregistering the RMI transport device Aneesh Kumar K.V (2): powerpc/pseries: Don't fail hash page table insert for bolted mapping powerpc/book3s64/hash: Add cond_resched to avoid soft lockup warning Anthony Steinhauser (1): powerpc/security/book3s64: Report L1TF status in sysfs Antonio Messina (1): udp: fix integer overflow while computing available space in sk_rcvbuf Arnaldo Carvalho de Melo (1): perf regs: Make perf_reg_name() return "unknown" instead of NULL Bart Van Assche (2): scsi: tracing: Fix handling of TRANSFER LENGTH == 0 for READ(6) and WRITE(6) scsi: target: iscsi: Wait for all commands to finish before freeing a session Bean Huo (1): scsi: ufs: fix potential bug which ends in system hang Blaž Hrastnik (1): HID: Improve Windows Precision Touchpad detection. Cambda Zhu (1): tcp: Fix highest_sack and highest_sack_seq Chao Yu (2): f2fs: fix to update time in lazytime mode f2fs: fix to update dir's i_pino during cross_rename Christophe Leroy (2): spi: fsl: don't map irq during probe spi: fsl: use platform_get_irq() instead of of_irq_to_resource() Chuhong Yuan (1): clocksource/drivers/asm9260: Add a check for of_clk_get Colin Ian King (1): apparmor: fix unsigned len comparison with less than zero Coly Li (1): bcache: at least try to shrink 1 node in bch_mca_scan() Dan Carpenter (1): scsi: csiostor: Don't enable IRQs too early Daniel Baluta (1): mailbox: imx: Fix Tx doorbell shutdown path David Disseldorp (1): scsi: target: compare full CHAP_A Algorithm strings David Engraf (1): tty/serial: atmel: fix out of range clock divider handling David Hildenbrand (1): powerpc/pseries/cmm: Implement release() function for sysfs device Diego Elio Pettenò (1): cdrom: respect device capabilities during opening action Ding Xiang (1): ocfs2: fix passing zero to 'PTR_ERR' warning Doug Berger (1): ARM: 8937/1: spectre-v2: remove Brahma-B53 from hardening Eric Dumazet (9): dma-debug: add a schedule point in debug_dma_dump_mappings() 6pack,mkiss: fix possible deadlock netfilter: bridge: make sure to pull arp header in br_nf_forward_arp() inetpeer: fix data-race in inet_putpeer / inet_putpeer net: add a READ_ONCE() in skb_peek_tail() net: icmp: fix data-race in cmp_global_allow() hrtimer: Annotate lockless access to timer->state tcp/dccp: fix possible race __inet_lookup_established() tcp: do not send empty skb from tcp_write_xmit() Evan Green (1): Input: atmel_mxt_ts - disable IRQ across suspend Ezequiel Garcia (1): iommu: rockchip: Free domain on .domain_free Finn Thain (2): scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE scsi: NCR5380: Add disconnect_mask module parameter Florian Fainelli (1): irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary Florian Westphal (1): netfilter: ebtables: compat: reject all padding in matches/watchers Geert Uytterhoeven (1): clocksource/drivers/timer-of: Use unique device name instead of timer Greg Kroah-Hartman (2): Revert "powerpc/vcpu: Assume dedicated processors as non-preempt" Linux 4.19.93 Guido Günther (1): leds: lm3692x: Handle failure to probe the regulator Gustavo L. F. Walbon (1): powerpc/security: Fix wrong message when RFI Flush is disable Hangbin Liu (8): net: add bool confirm_neigh parameter for dst_ops.update_pmtu ip6_gre: do not confirm neighbor when do pmtu update gtp: do not confirm neighbor when do pmtu update net/dst: add new function skb_dst_update_pmtu_no_confirm tunnel: do not confirm neighbor when do pmtu update vti: do not confirm neighbor when do pmtu update sit: do not confirm neighbor when do pmtu update net/dst: do not confirm neighbor for vxlan and geneve pmtu update Hans de Goede (2): HID: logitech-hidpp: Silence intermittent get_battery_capacity errors pinctrl: baytrail: Really serialize all register accesses Harald Freudenberger (1): s390/zcrypt: handle new reply code FILTERED_BY_HYPERVISOR James Smart (5): scsi: lpfc: Fix discovery failures when target device connectivity bounces scsi: lpfc: Fix locking on mailbox command completion scsi: lpfc: Fix SLI3 hba in loop mode not discovering devices scsi: lpfc: Fix duplicate unreg_rpi error in port offline flow scsi: lpfc: fix: Coverity: lpfc_cmpl_els_rsp(): Null pointer dereferences Jan H. Schönherr (1): x86/mce: Fix possibly incorrect severity calculation on AMD Jan Kara (1): jbd2: Fix statistics for the number of logged blocks Jeffrey Hugo (1): clk: qcom: Allow constant ratio freq tables for rcg Jinke Fan (1): HID: quirks: Add quirk for HP MSU1465 PIXART OEM mouse Johannes Weiner (1): kernel: sysctl: make drop_caches write-only Kevin Hao (1): watchdog: Fix the race between the release of watchdog_core_data and cdev Konstantin Khlebnikov (1): fs/quota: handle overflows of sysctl fs.quota.* and report as unsigned long Linus Torvalds (2): Make filldir[64]() verify the directory entry filename is valid filldir[64]: remove WARN_ON_ONCE() for bad directory entries Mahesh Bandewar (1): bonding: fix active-backup transition after link failure Marco Oliverio (1): netfilter: nf_queue: enqueue skbs with NULL dst Martin Blumenstingl (1): net: stmmac: dwmac-meson8b: Fix the RGMII TX delay on Meson8b/8m2 SoCs Masahiro Yamada (2): scripts/kallsyms: fix definitely-lost memory leak libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h Matthew Bobrowski (2): ext4: update direct I/O read lock pattern for IOCB_NOWAIT ext4: iomap that extends beyond EOF should be marked dirty Mattias Jacobsson (1): perf strbuf: Remove redundant va_end() in strbuf_addv() Maurizio Lombardi (1): scsi: scsi_debug: num_tgts must be >= 0 Michael Ellerman (2): powerpc/pseries: Mark accumulate_stolen_time() as notrace powerpc/tools: Don't quote $objdump in scripts Michael Hennerich (1): clk: clk-gpio: propagate rate change to parent Mike Rapoport (1): userfaultfd: require CAP_SYS_PTRACE for UFFD_FEATURE_EVENT_FORK Nathan Chancellor (1): powerpc: Don't add -mabi= flags when building with Clang Netanel Belgazal (1): net: ena: fix napi handler misbehavior when the napi budget is zero Nicholas Graumann (1): dmaengine: xilinx_dma: Clear desc_pendingcount in xilinx_dma_reset Paul Cercueil (1): irqchip: ingenic: Error out if IRQ domain creation failed Qian Cai (1): libnvdimm/btt: fix variable 'rc' set but not used Robert Jarzmik (1): clk: pxa: fix one of the pxa RTC clocks Russell King (1): net: marvell: mvpp2: phylink requires the link interrupt Sreekanth Reddy (1): scsi: mpt3sas: Fix clear pending bit in ioctl status Stefano Garzarella (1): vhost/vsock: accept only packets with the right dst_cid Subhash Jadavani (1): scsi: ufs: Fix error handing during hibern8 enter Taehee Yoo (4): gtp: do not allow adding duplicate tid and ms_addr pdp context gtp: fix wrong condition in gtp_genl_dump_pdp() gtp: fix an use-after-free in ipv4_pdp_find() gtp: avoid zero size hashtable Takashi Iwai (1): ALSA: hda - Downgrade error message for single-cmd fallback Thierry Reding (1): iommu/tegra-smmu: Fix page tables in > 4 GiB memory Thomas Richter (1): s390/cpum_sf: Check for SDBT and SDB consistency Tyrel Datwyler (4): PCI: rpaphp: Fix up pointer to first drc-info entry PCI: rpaphp: Don't rely on firmware feature to imply drc-info support PCI: rpaphp: Annotate and correctly byte swap DRC properties PCI: rpaphp: Correctly match ibm, my-drc-index to drc-name when using drc-info Vladimir Oltean (1): gpio: mpc8xxx: Don't overwrite default irq_set_type callback Vladis Dronov (1): ptp: fix the race between the release of ptp_clock and cdev Vladyslav Tarasiuk (1): net/mlxfw: Fix out-of-memory error in mfa2 flash burning Xiang Chen (1): scsi: hisi_sas: Replace in_softirq() check in hisi_sas_task_exec() peter chang (1): scsi: pm80xx: Fix for SATA device discovery

5 years, 2 months

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Linux 4.14.162

by Greg KH

I'm announcing the release of the 4.14.162 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/boot/compressed/libfdt_env.h | 4 arch/powerpc/boot/libfdt_env.h | 2 arch/powerpc/kernel/security.c | 21 ++-- arch/powerpc/kernel/time.c | 2 arch/powerpc/mm/hash_utils_64.c | 10 +- arch/powerpc/platforms/pseries/cmm.c | 5 + arch/powerpc/tools/relocs_check.sh | 2 arch/powerpc/tools/unrel_branch_check.sh | 4 arch/s390/kernel/perf_cpum_sf.c | 17 +++ arch/x86/kernel/cpu/mcheck/mce.c | 2 drivers/cdrom/cdrom.c | 12 ++ drivers/clk/pxa/clk-pxa27x.c | 1 drivers/clk/qcom/clk-rcg2.c | 2 drivers/clk/qcom/common.c | 3 drivers/clocksource/asm9260_timer.c | 4 drivers/gpio/gpio-mpc8xxx.c | 3 drivers/hid/hid-core.c | 4 drivers/hid/hid-logitech-hidpp.c | 3 drivers/input/touchscreen/atmel_mxt_ts.c | 4 drivers/iommu/tegra-smmu.c | 11 +- drivers/irqchip/irq-bcm7038-l1.c | 4 drivers/irqchip/irq-ingenic.c | 15 ++- drivers/md/bcache/btree.c | 2 drivers/net/bonding/bond_main.c | 3 drivers/net/ethernet/amazon/ena/ena_netdev.c | 10 +- drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2.c | 7 - drivers/net/gtp.c | 111 +++++++++++++---------- drivers/net/hamradio/6pack.c | 4 drivers/net/hamradio/mkiss.c | 4 drivers/nvdimm/btt.c | 8 - drivers/pinctrl/intel/pinctrl-baytrail.c | 81 +++++++++------- drivers/ptp/ptp_clock.c | 31 ++---- drivers/ptp/ptp_private.h | 2 drivers/s390/crypto/zcrypt_error.h | 2 drivers/scsi/NCR5380.c | 6 + drivers/scsi/atari_scsi.c | 6 - drivers/scsi/csiostor/csio_lnode.c | 15 +-- drivers/scsi/iscsi_tcp.c | 8 + drivers/scsi/lpfc/lpfc_els.c | 2 drivers/scsi/lpfc/lpfc_hbadisc.c | 7 + drivers/scsi/lpfc/lpfc_nportdisc.c | 4 drivers/scsi/lpfc/lpfc_sli.c | 15 ++- drivers/scsi/mac_scsi.c | 2 drivers/scsi/mpt3sas/mpt3sas_ctl.c | 3 drivers/scsi/pm8001/pm80xx_hwi.c | 2 drivers/scsi/scsi_debug.c | 5 + drivers/scsi/scsi_trace.c | 11 +- drivers/scsi/sun3_scsi.c | 4 drivers/scsi/ufs/ufshcd.c | 21 +++- drivers/spi/spi-fsl-spi.c | 7 - drivers/target/iscsi/iscsi_target.c | 10 +- drivers/target/iscsi/iscsi_target_auth.c | 2 drivers/tty/serial/atmel_serial.c | 43 ++++---- drivers/vhost/vsock.c | 4 fs/ext4/inode.c | 8 + fs/f2fs/namei.c | 15 ++- fs/jbd2/commit.c | 4 fs/ocfs2/acl.c | 4 fs/quota/dquot.c | 29 +++--- fs/readdir.c | 40 ++++++++ fs/userfaultfd.c | 18 ++- include/linux/hrtimer.h | 14 ++ include/linux/libfdt_env.h | 3 include/linux/posix-clock.h | 19 ++- include/linux/quota.h | 2 include/linux/rculist_nulls.h | 37 +++++++ include/linux/skbuff.h | 6 - include/net/dst.h | 11 ++ include/net/dst_ops.h | 3 include/net/inet_hashtables.h | 12 +- include/net/sock.h | 5 + include/scsi/iscsi_proto.h | 1 kernel/sysctl.c | 2 kernel/time/hrtimer.c | 11 +- kernel/time/posix-clock.c | 31 ++---- lib/dma-debug.c | 1 net/bridge/br_netfilter_hooks.c | 3 net/bridge/br_nf_core.c | 3 net/bridge/netfilter/ebtables.c | 33 +++--- net/core/sysctl_net_core.c | 2 net/decnet/dn_route.c | 6 - net/ipv4/icmp.c | 11 +- net/ipv4/inet_connection_sock.c | 2 net/ipv4/inet_diag.c | 3 net/ipv4/inet_hashtables.c | 18 +-- net/ipv4/inetpeer.c | 12 ++ net/ipv4/ip_tunnel.c | 2 net/ipv4/ip_vti.c | 2 net/ipv4/route.c | 9 + net/ipv4/tcp_ipv4.c | 7 - net/ipv4/tcp_output.c | 8 + net/ipv4/udp.c | 2 net/ipv4/xfrm4_policy.c | 5 - net/ipv6/inet6_connection_sock.c | 2 net/ipv6/inet6_hashtables.c | 3 net/ipv6/ip6_gre.c | 2 net/ipv6/ip6_tunnel.c | 4 net/ipv6/ip6_vti.c | 2 net/ipv6/route.c | 22 +++- net/ipv6/sit.c | 2 net/ipv6/xfrm6_policy.c | 5 - net/netfilter/ipvs/ip_vs_xmit.c | 2 net/netfilter/nf_queue.c | 2 net/sctp/transport.c | 2 scripts/kallsyms.c | 2 security/apparmor/label.c | 12 +- sound/pci/hda/hda_controller.c | 2 tools/perf/builtin-script.c | 2 tools/perf/util/perf_regs.h | 2 tools/perf/util/strbuf.c | 1 111 files changed, 698 insertions(+), 354 deletions(-) Adrian Hunter (1): perf script: Fix brstackinsn for AUXTRACE Alexander Lobakin (1): net, sysctl: Fix compiler warning when only cBPF is present Anatol Pomazau (1): scsi: iscsi: Don't send data to unbound connection Aneesh Kumar K.V (2): powerpc/pseries: Don't fail hash page table insert for bolted mapping powerpc/book3s64/hash: Add cond_resched to avoid soft lockup warning Anthony Steinhauser (1): powerpc/security/book3s64: Report L1TF status in sysfs Antonio Messina (1): udp: fix integer overflow while computing available space in sk_rcvbuf Arnaldo Carvalho de Melo (1): perf regs: Make perf_reg_name() return "unknown" instead of NULL Bart Van Assche (2): scsi: tracing: Fix handling of TRANSFER LENGTH == 0 for READ(6) and WRITE(6) scsi: target: iscsi: Wait for all commands to finish before freeing a session Bean Huo (1): scsi: ufs: fix potential bug which ends in system hang Blaž Hrastnik (1): HID: Improve Windows Precision Touchpad detection. Chao Yu (1): f2fs: fix to update dir's i_pino during cross_rename Christophe Leroy (2): spi: fsl: don't map irq during probe spi: fsl: use platform_get_irq() instead of of_irq_to_resource() Chuhong Yuan (1): clocksource/drivers/asm9260: Add a check for of_clk_get Colin Ian King (1): apparmor: fix unsigned len comparison with less than zero Coly Li (1): bcache: at least try to shrink 1 node in bch_mca_scan() Dan Carpenter (1): scsi: csiostor: Don't enable IRQs too early David Disseldorp (1): scsi: target: compare full CHAP_A Algorithm strings David Engraf (1): tty/serial: atmel: fix out of range clock divider handling David Hildenbrand (1): powerpc/pseries/cmm: Implement release() function for sysfs device Diego Elio Pettenò (1): cdrom: respect device capabilities during opening action Ding Xiang (1): ocfs2: fix passing zero to 'PTR_ERR' warning Eric Dumazet (9): dma-debug: add a schedule point in debug_dma_dump_mappings() 6pack,mkiss: fix possible deadlock netfilter: bridge: make sure to pull arp header in br_nf_forward_arp() inetpeer: fix data-race in inet_putpeer / inet_putpeer net: add a READ_ONCE() in skb_peek_tail() net: icmp: fix data-race in cmp_global_allow() hrtimer: Annotate lockless access to timer->state tcp/dccp: fix possible race __inet_lookup_established() tcp: do not send empty skb from tcp_write_xmit() Evan Green (1): Input: atmel_mxt_ts - disable IRQ across suspend Finn Thain (2): scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE scsi: NCR5380: Add disconnect_mask module parameter Florian Fainelli (1): irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary Florian Westphal (1): netfilter: ebtables: compat: reject all padding in matches/watchers Greg Kroah-Hartman (1): Linux 4.14.162 Gustavo L. F. Walbon (1): powerpc/security: Fix wrong message when RFI Flush is disable Hangbin Liu (7): net: add bool confirm_neigh parameter for dst_ops.update_pmtu ip6_gre: do not confirm neighbor when do pmtu update gtp: do not confirm neighbor when do pmtu update net/dst: add new function skb_dst_update_pmtu_no_confirm tunnel: do not confirm neighbor when do pmtu update vti: do not confirm neighbor when do pmtu update sit: do not confirm neighbor when do pmtu update Hans de Goede (2): HID: logitech-hidpp: Silence intermittent get_battery_capacity errors pinctrl: baytrail: Really serialize all register accesses Harald Freudenberger (1): s390/zcrypt: handle new reply code FILTERED_BY_HYPERVISOR James Smart (5): scsi: lpfc: Fix discovery failures when target device connectivity bounces scsi: lpfc: Fix locking on mailbox command completion scsi: lpfc: Fix SLI3 hba in loop mode not discovering devices scsi: lpfc: Fix duplicate unreg_rpi error in port offline flow scsi: lpfc: fix: Coverity: lpfc_cmpl_els_rsp(): Null pointer dereferences Jan H. Schönherr (1): x86/mce: Fix possibly incorrect severity calculation on AMD Jan Kara (1): jbd2: Fix statistics for the number of logged blocks Jeffrey Hugo (1): clk: qcom: Allow constant ratio freq tables for rcg Johannes Weiner (1): kernel: sysctl: make drop_caches write-only Konstantin Khlebnikov (1): fs/quota: handle overflows of sysctl fs.quota.* and report as unsigned long Linus Torvalds (2): Make filldir[64]() verify the directory entry filename is valid filldir[64]: remove WARN_ON_ONCE() for bad directory entries Mahesh Bandewar (1): bonding: fix active-backup transition after link failure Marco Oliverio (1): netfilter: nf_queue: enqueue skbs with NULL dst Masahiro Yamada (2): scripts/kallsyms: fix definitely-lost memory leak libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h Matthew Bobrowski (1): ext4: update direct I/O read lock pattern for IOCB_NOWAIT Mattias Jacobsson (1): perf strbuf: Remove redundant va_end() in strbuf_addv() Maurizio Lombardi (1): scsi: scsi_debug: num_tgts must be >= 0 Michael Ellerman (2): powerpc/pseries: Mark accumulate_stolen_time() as notrace powerpc/tools: Don't quote $objdump in scripts Mike Rapoport (1): userfaultfd: require CAP_SYS_PTRACE for UFFD_FEATURE_EVENT_FORK Netanel Belgazal (1): net: ena: fix napi handler misbehavior when the napi budget is zero Paul Cercueil (1): irqchip: ingenic: Error out if IRQ domain creation failed Qian Cai (1): libnvdimm/btt: fix variable 'rc' set but not used Robert Jarzmik (1): clk: pxa: fix one of the pxa RTC clocks Sreekanth Reddy (1): scsi: mpt3sas: Fix clear pending bit in ioctl status Stefano Garzarella (1): vhost/vsock: accept only packets with the right dst_cid Subhash Jadavani (1): scsi: ufs: Fix error handing during hibern8 enter Taehee Yoo (4): gtp: do not allow adding duplicate tid and ms_addr pdp context gtp: fix wrong condition in gtp_genl_dump_pdp() gtp: fix an use-after-free in ipv4_pdp_find() gtp: avoid zero size hashtable Takashi Iwai (1): ALSA: hda - Downgrade error message for single-cmd fallback Thierry Reding (1): iommu/tegra-smmu: Fix page tables in > 4 GiB memory Thomas Richter (1): s390/cpum_sf: Check for SDBT and SDB consistency Vladimir Oltean (1): gpio: mpc8xxx: Don't overwrite default irq_set_type callback Vladis Dronov (1): ptp: fix the race between the release of ptp_clock and cdev Vladyslav Tarasiuk (1): net/mlxfw: Fix out-of-memory error in mfa2 flash burning peter chang (1): scsi: pm80xx: Fix for SATA device discovery

5 years, 2 months

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Linux-stable-mirror January 2020