- 07 Jul, 2017 1 commit
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull KVM updates from Paolo Bonzini: "PPC: - Better machine check handling for HV KVM - Ability to support guests with threads=2, 4 or 8 on POWER9 - Fix for a race that could cause delayed recognition of signals - Fix for a bug where POWER9 guests could sleep with interrupts pending. ARM: - VCPU request overhaul - allow timer and PMU to have their interrupt number selected from userspace - workaround for Cavium erratum 30115 - handling of memory poisonning - the usual crop of fixes and cleanups s390: - initial machine check forwarding - migration support for the CMMA page hinting information - cleanups and fixes x86: - nested VMX bugfixes and improvements - more reliable NMI window detection on AMD - APIC timer optimizations Generic: - VCPU request overhaul + documentation of common code patterns - kvm_stat improvements" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (124 commits) Update my email address kvm: vmx: allow host to access guest MSR_IA32_BNDCFGS x86: kvm: mmu: use ept a/d in vmcs02 iff used in vmcs12 kvm: x86: mmu: allow A/D bits to be disabled in an mmu x86: kvm: mmu: make spte mmio mask more explicit x86: kvm: mmu: dead code thanks to access tracking KVM: PPC: Book3S: Fix typo in XICS-on-XIVE state saving code KVM: PPC: Book3S HV: Close race with testing for signals on guest entry KVM: PPC: Book3S HV: Simplify dynamic micro-threading code KVM: x86: remove ignored type attribute KVM: LAPIC: Fix lapic timer injection delay KVM: lapic: reorganize restart_apic_timer KVM: lapic: reorganize start_hv_timer kvm: nVMX: Check memory operand to INVVPID KVM: s390: Inject machine check into the nested guest KVM: s390: Inject machine check into the guest tools/kvm_stat: add new interactive command 'b' tools/kvm_stat: add new command line switch '-i' tools/kvm_stat: fix error on interactive command 'g' KVM: SVM: suppress unnecessary NMI singlestep on GIF=0 and nested exit ...
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- 06 Jul, 2017 17 commits
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git://github.com/andersson/remoteprocLinus Torvalds authored
Pull hwspinlock updates from Bjorn Andersson: "This introduces a driver for the Spreadtrum hardware spinlock device and cleans up the Kconfig file" * tag 'hwlock-v4.13' of git://github.com/andersson/remoteproc: DT: hwspinlock: Add binding documentation for Spreadtrum hwspinlock hwspinlock: sprd: Add hardware spinlock driver Make HWSPINLOCK a menuconfig to ease disabling
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git://github.com/andersson/remoteprocLinus Torvalds authored
Pull remoteproc updates from Bjorn Andersson: "This introduces the Keystone 2 DSP driver and refactors the start/stop code in recovery. The Davinci DSP driver gets a few fixes and the Kconfig gets cleaned up" * tag 'rproc-v4.13' of git://github.com/andersson/remoteproc: remoteproc/keystone: Fix circular dependencies for ARM configs remoteproc: Drop redundant REMOTEPROC dependency from driver Kconfigs remoteproc: Drop VIRTUALIZATION dependency from REMOTEPROC remoteproc/keystone: Ensure the DSPs are in reset in probe remoteproc/keystone: Add a remoteproc driver for Keystone 2 DSPs dt-bindings: remoteproc: Add Keystone DSP remoteproc binding remoteproc/davinci: fix unbalanced reset between start and stop ops remoteproc/davinci: simplify the reset function remoteproc/davinci: Update Kconfig to depend on DMA_CMA remoteproc: fix spelling mistake: "Resouce" -> "Resource" remoteproc: Modify recovery path to use rproc_{start,stop}() remoteproc: Introduce rproc_{start,stop}() functions
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git://github.com/andersson/remoteprocLinus Torvalds authored
Pull rpmsg updates from Bjorn Andersson: "This introduces the Qualcomm GLINK protocol driver and DeviceTree-based modalias support, as well as a number of smaller fixes" * tag 'rpmsg-v4.13' of git://github.com/andersson/remoteproc: rpmsg: Make modalias work for DeviceTree based devices rpmsg: Drop VIRTUALIZATION dependency from RPMSG_VIRTIO rpmsg: Don't overwrite release op of rpdev rpmsg: virtio_rpmsg_bus: cleanup multiple assignment to ops rpmsg: virtio_rpmsg_bus: fix nameservice address rpmsg: cleanup incorrect function in dev_err message rpmsg: virtio_rpmsg_bus: fix announce for devices without endpoint rpmsg: Introduce Qualcomm RPM glink driver soc: qcom: Add device tree binding for GLINK RPM rpmsg: Release rpmsg devices in backends
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git://git.infradead.org/linux-platform-drivers-x86Linus Torvalds authored
Pull x86 platform driver updates from Darren Hart: "Introduce new bus architecture for WMI and expose BMOF data through sysfs. Correct several assumptions about WMI instance number from 1 to 0. Further fujitsu-laptop cleanups, continuing to prepare for separation into two modules. Add support for several new ideapad laptops and silead-based tablets. Various minor fixes and const cleanups. Detail summary: sony-laptop: - constify attribute_group and input index array fujitsu-laptop: - rework debugging - do not evaluate ACPI _INI methods - do not update ACPI device power status - sanitize hotkey input device identification - use strcpy to set ACPI device names and classes - remove redundant safety checks - use device-specific data in remaining module code - use device-specific data in LED-related code - explicitly pass ACPI device to call_fext_func() - track the last instantiated FUJ02E3 ACPI device - allocate fujitsu_laptop in acpi_fujitsu_laptop_add() - use device-specific data in backlight code - allocate fujitsu_bl in acpi_fujitsu_bl_add() - distinguish current uses of device-specific data msi-laptop: - constify msipf*_attribute_group eeepc-laptop: - constify platform_attribute_group toshiba_haps: - constify haps_attr_group dell-wmi-led: - Adjust instance of wmi_evaluate_method calls to 0 alienware-wmi: - Adjust instance of wmi_evaluate_method calls to 0 intel_menlow: - Add const to thermal_cooling_device_ops structure acerhdf: - Add const to thermal_cooling_device_ops structure dell-laptop: - Fix bogus keyboard backlight sysfs interface acer-wmi: - Using zero as first WMI instance number - Detect RF Button capability ideapad-laptop: - Add Y720-15IKBN to no_hw_rfkill - Add Y520-15IKBN to no_hw_rfkill - constify rfkill_ops structure - Squelch ACPI event 1 - hide unused 'touchpad_store' - Switch touchpad attribute to be RO - Add sysfs interface for touchpad state silead_dmi: - Add touchscreen info for PoV mobii wintab p800w - Add touchscreen info for Pipo W2S tablet - Add touchscreen info for GP-electronic T701 dell-rbtn: - constify rfkill_ops structures - Improve explanation about DELLABC6 samsung-laptop: - constify rfkill_ops structures panasonic-laptop: - remove unused code samsung-laptop: - Initialize loca variable dell-wmi: - Convert to the WMI bus infrastructure - Add a better description for "stealth mode" - Add a comment explaining the 0xb2 magic number wmi-bmof: - New driver to expose embedded Binary WMI MOF metadata wmi*: - Fix printing info about WDG structure - Add recent copyright statements - Require query for data blocks, rename writable to setable - Add an interface for subdrivers to access sibling devices - Bind the platform device, not the ACPI node - Add a new interface to read block data - Incorporate acpi_install_notify_handler - Instantiate all devices before adding them - Probe data objects for read and write capabilities - Split devices into types and add basic sysfs attributes - Fix error handling when creating devices - Turn WMI into a bus driver - Track wmi devices per ACPI device - Clean up acpi_wmi_add - Pass the acpi_device through to parse_wdg - Drop "Mapper (un)loaded" messages intel_cht_int33fe: - Set supplied-from property on max17047 dev intel_pmc_ipc: - Mark ipc_data_readb() as __maybe_unused topstar-laptop: - Add new device id peaq-wmi: - Add new peaq-wmi driver thinkpad_acpi: - Add a comment about 0 in module_param_call() - Join string literals back toshiba_acpi: - use memdup_user_nul" * tag 'platform-drivers-x86-v4.13-1' of git://git.infradead.org/linux-platform-drivers-x86: (67 commits) platform/x86: sony-laptop: constify attribute_group and input index array platform/x86: fujitsu-laptop: rework debugging platform/x86: fujitsu-laptop: do not evaluate ACPI _INI methods platform/x86: fujitsu-laptop: do not update ACPI device power status platform/x86: fujitsu-laptop: sanitize hotkey input device identification platform/x86: fujitsu-laptop: use strcpy to set ACPI device names and classes platform/x86: fujitsu-laptop: remove redundant safety checks platform/x86: msi-laptop: constify msipf*_attribute_group platform/x86: eeepc-laptop: constify platform_attribute_group platform/x86: toshiba_haps: constify haps_attr_group platform/x86: dell-wmi-led: Adjust instance of wmi_evaluate_method calls to 0 platform/x86: alienware-wmi: Adjust instance of wmi_evaluate_method calls to 0 platform/x86: intel_menlow: Add const to thermal_cooling_device_ops structure platform/x86: acerhdf: Add const to thermal_cooling_device_ops structure platform/x86: dell-laptop: Fix bogus keyboard backlight sysfs interface platform/x86: acer-wmi: Using zero as first WMI instance number platform/x86: ideapad-laptop: Add Y720-15IKBN to no_hw_rfkill platform/x86: ideapad-laptop: Add Y520-15IKBN to no_hw_rfkill platform/x86: silead_dmi: Add touchscreen info for PoV mobii wintab p800w platform/x86: silead_dmi: Add touchscreen info for Pipo W2S tablet ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI updates from James Bottomley: "This is mostly updates of the usual suspects: lpfc, qla2xxx, bnx2fc, qedf, hpsa, hisi_sas, smartpqi, cxlflash, aacraid, csiostor along with a host of minor and miscellaneous changes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (276 commits) qla2xxx: Fix NVMe entry_type for iocb packet on BE system scsi: qla2xxx: avoid unused-function warning scsi: snic: fix a couple of spelling mistakes/typos scsi: qla2xxx: fix a bunch of typos and spelling mistakes scsi: lpfc: don't double count abort errors scsi: lpfc: spin_lock_irq() is not nestable scsi: hisi_sas: optimise DMA slot memory scsi: ibmvfc: constify dev_pm_ops structures. scsi: ibmvscsi: constify dev_pm_ops structures. scsi: cxlflash: Update debug prints in reset handlers scsi: cxlflash: Update send_tmf() parameters scsi: cxlflash: Avoid double free of character device scsi: Add STARGET_CREATED_REMOVE state to scsi_target_state scsi: ses: do not add a device to an enclosure if enclosure_add_links() fails. scsi: ufs: flush eh_work when eh_work scheduled. scsi: qla2xxx: Protect access to qpair members with qpair->qp_lock scsi: sun_esp: fix device reference leaks scsi: fnic: changing queue command to return result DID_IMM_RETRY when rport is init scsi: fnic: correct speed display and add support for 25,40 and 100G scsi: fnic: added timestamp reporting in fnic debug stats ...
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Linus Torvalds authored
Merge tag 'for-4.13/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mike Snitzer: - Add the ability to use select or poll /dev/mapper/control to wait for events from multiple DM devices. - Convert DM's printk macros over to using pr_<level> macros. - Add a big-endian variant of plain64 IV to dm-crypt. - Add support for zoned (aka SMR) devices to DM core. DM kcopyd was also improved to provide a sequential write feature needed by zoned devices. - Introduce DM zoned target that provides support for host-managed zoned devices, the result dm-zoned device acts as a drive-managed interface to the underlying host-managed device. - A DM raid fix to avoid using BUG() for error handling. * tag 'for-4.13/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm zoned: fix overflow when converting zone ID to sectors dm raid: stop using BUG() in __rdev_sectors() dm zoned: drive-managed zoned block device target dm kcopyd: add sequential write feature dm linear: add support for zoned block devices dm flakey: add support for zoned block devices dm: introduce dm_remap_zone_report() dm: fix REQ_OP_ZONE_REPORT bio handling dm: fix REQ_OP_ZONE_RESET bio handling dm table: add zoned block devices validation dm: convert DM printk macros to pr_<level> macros dm crypt: add big-endian variant of plain64 IV dm bio prison: use rb_entry() rather than container_of() dm ioctl: report event number in DM_LIST_DEVICES dm ioctl: add a new DM_DEV_ARM_POLL ioctl dm: add basic support for using the select or poll function
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git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdmaLinus Torvalds authored
Pull rdma update from Doug Ledford: "This includes two bugs against the newly added opa vnic that were found by turning on the debug kernel options: - sleeping while holding a lock, so a one line fix where they switched it from GFP_KERNEL allocation to a GFP_ATOMIC allocation - a case where they had an isolated caller of their code that could call them in an atomic context so they had to switch their use of a mutex to a spinlock to be safe, so this was considerably more lines of diff because all uses of that lock had to be switched In addition, the bug that was discussed with you already about an out of bounds array access in ib_uverbs_modify_qp and ib_uverbs_create_ah and is only seven lines of diff. And finally, one fix to an earlier fix in the -rc cycle that broke hfi1 and qib in regards to IPoIB (this one is, unfortunately, larger than I would like for a -rc7 submission, but fixing the problem required that we not treat all devices as though they had allocated a netdev universally because it isn't true, and it took 70 lines of diff to resolve the issue, but the final patch has been vetted by Intel and Mellanox and they've both given their approval to the fix). Summary: - Two fixes for OPA found by debug kernel - Fix for user supplied input causing kernel problems - Fix for the IPoIB fixes submitted around -rc4" [ Doug sent this having not noticed the 4.12 release, so I guess I'll be getting another rdma pull request with the actuakl merge window updates and not just fixes. Oh well - it would have been nice if this small update had been the merge window one. - Linus ] * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: IB/core, opa_vnic, hfi1, mlx5: Properly free rdma_netdev RDMA/uverbs: Check port number supplied by user verbs cmds IB/opa_vnic: Use spinlock instead of mutex for stats_lock IB/opa_vnic: Use GFP_ATOMIC while sending trap
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlLinus Torvalds authored
Pull pin control updates from Linus Walleij: "This is the big bulk of pin control changes for the v4.13 series: Core: - The documentation is moved over to RST. - We now have agreed bindings for enabling input and output buffers without actually enabling input and/or output on a pin. We are chiseling out some details of pin control electronics. New drivers: - ZTE ZX - Renesas RZA1 - MIPS Ingenic JZ47xx: also switch over existing drivers in the tree to use this pin controller and consolidate earlier spread out code. - Microschip MCP23S08: this driver is migrated from the GPIO subsystem and totally rewritten to use proper pin control. All users are switched over. New subdrivers: - Renesas R8A7743 and R8A7745. - Allwinner Sunxi A83T R_PIO. - Marvell MVEBU Armada CP110 and AP806. - Intel Cannon Lake PCH. - Qualcomm IPQ8074. Notable improvements: - IRQ support on the Marvell MVEBU Armada 37xx. - Meson driver supports HDMI CEC, AO, I2S, SPDIF and PWM. - Rockchip driver now supports iomux-route switching for RK3228, RK3328 and RK3399. - Rockchip A10 and A20 are merged into a single driver. - STM32 has improved GPIO support. - Samsung Exynos drivers are split per ARMv7 and ARMv8. - Marvell MVEBU is converted to use regmap for register access. Maintenance: - Several Renesas SH-PFC refactorings and updates. - Serious code size cut for Mediatek MT7623. - Misc janitorial and MAINTAINERS fixes" * tag 'pinctrl-v4.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (137 commits) pinctrl: samsung: Remove bogus irq_[un]mask from resource management pinctrl: rza1: make structures rza1_gpiochip_template and rza1_pinmux_ops static pinctrl: rza1: Remove unneeded wrong check for wrong variable pinctrl: qcom: Add ipq8074 pinctrl driver pinctrl: freescale: imx7d: make of_device_ids const. pinctrl: DT: extend the pinmux property to support integers array pinctrl: generic: Add output-enable property pinctrl: armada-37xx: Fix number of pin in sdio_sb pinctrl: armada-37xx: Fix uart2 group selection register mask pinctrl: bcm2835: Avoid warning from __irq_do_set_handler pinctrl: sh-pfc: r8a7795: Add PWM support MAINTAINERS: Add Qualcomm pinctrl drivers section arm: dts: dt-bindings: Add Renesas RZ/A1 pinctrl header dt-bindings: pinctrl: Add RZ/A1 bindings doc pinctrl: Renesas RZ/A1 pin and gpio controller pinctrl: sh-pfc: r8a7792: Add SCIF1 and SCIF2 pin groups pinctrl.txt: move it to the driver-api book pinctrl: ingenic: checking for NULL instead of IS_ERR() pinctrl: uniphier: fix WARN_ON() of pingroups dump on LD20 pinctrl: uniphier: fix WARN_ON() of pingroups dump on LD11 ...
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git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-ledsLinus Torvalds authored
Pull LED updates from Jacek Anaszewski: "This time we're removing more than adding: Removed drivers: leds-versatile: - all users of the Versatile LED driver are deleted and replaced with the very generic leds-syscon leds-sead3: - SEAD3 is using the generic leds-syscon & regmap based register-bit-led driver LED class drivers improvements: ledtrig-gpio: - use threaded IRQ, which both simplifies the code because we can drop the workqueue indirection, and it enables using the trigger for GPIOs that work with threaded IRQs themselves - refresh LED state after GPIO change since the new GPIO may have a different state than the old one leds-lp55xx: - make various arrays static const leds-pca963x: - add bindings to invert polarity" * tag 'leds_for_4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds: leds: lp55xx: make various arrays static const leds: Remove SEAD-3 driver leds: trigger: gpio: Use threaded IRQ leds: trigger: gpio: Refresh LED state after GPIO change leds: Delete obsolete Versatile driver leds: pca963x: Add bindings to invert polarity
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds authored
Pull media updates from Mauro Carvalho Chehab: - addition of fwnode support at V4L2 core - addition of a few more SDR formats - new imx driver to support i.MX6 cameras - new driver for Qualcon venus codecs - new I2C sensor drivers: dw9714, max2175, ov13858, ov5640 - new CEC driver: stm32-cec - some improvements to DVB frontend documentation and a few fixups - several driver improvements and fixups * tag 'media/v4.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (361 commits) [media] media: entity: Catch unbalanced media_pipeline_stop calls [media] media/uapi/v4l: clarify cropcap/crop/selection behavior [media] v4l2-ioctl/exynos: fix G/S_SELECTION's type handling [media] vimc: sen: Declare vimc_sen_video_ops as static [media] vimc: sca: Add scaler [media] vimc: deb: Add debayer filter [media] vimc: Subdevices as modules [media] vimc: cap: Support several image formats [media] vimc: sen: Support several image formats [media] vimc: common: Add vimc_colorimetry_clamp [media] vimc: common: Add vimc_link_validate [media] vimc: common: Add vimc_pipeline_s_stream helper [media] vimc: common: Add vimc_ent_sd_* helper [media] vimc: Move common code from the core [media] vimc: sen: Integrate the tpg on the sensor [media] media: i2c: ov772x: Force use of SCCB protocol [media] dvb uapi docs: enums are passed by value, not reference [media] dvb: don't use 'time_t' in event ioctl [media] media: venus: enable building with COMPILE_TEST [media] af9013: refactor power control ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound updates from Takashi Iwai: "This development cycle resulted in a fair amount of changes in both core and driver sides. The most significant change in ALSA core is about PCM. Also the support of of-graph card and the new DAPM widget for DSP are noteworthy changes in ASoC core. And there're lots of small changes splat over the tree, as you can see in diffstat. Below are a few highlights: ALSA core: - Removal of set_fs() hackery from PCM core stuff, and the code reorganization / optimization thereafter - Improved support of PCM ack ops, and a new ABI for improved control/status mmap handling - Lots of constifications in various codes ASoC core: - The support of of-graph card, which may work as a better generic device for a replacement of simple-card - New widget types intended mainly for use with DSPs ASoC drivers: - New drivers for Allwinner V3s SoCs - Ensonic ES8316 codec support - More Intel SKL and KBL works - More device support for Intel SST Atom (mostly for cheap tablets and 2-in-1 devices) - Support for Rockchip PDM controllers - Support for STM32 I2S and S/PDIF controllers - Support for ZTE AUD96P22 codecs HD-audio: - Support of new Realtek codecs (ALC215/ALC285/ALC289), more quirks for HP and Dell machines - A few more fixes for i915 component binding" * tag 'sound-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (418 commits) ALSA: hda - Fix unbalance of i915 module refcount ASoC: Intel: Skylake: Remove driver debugfs exit ASoC: Intel: Skylake: explicitly add the headers sst-dsp.h ALSA: hda/realtek - Remove GPIO_MASK ALSA: hda/realtek - Fix typo of pincfg for Dell quirk ALSA: pcm: add a documentation for tracepoints ALSA: atmel: ac97c: fix error return code in atmel_ac97c_probe() ALSA: x86: fix error return code in hdmi_lpe_audio_probe() ASoC: Intel: Skylake: Add support to read firmware registers ASoC: Intel: Skylake: Add sram address to sst_addr structure ASoC: Intel: Skylake: Debugfs facility to dump module config ASoC: Intel: Skylake: Add debugfs support ASoC: fix semicolon.cocci warnings ASoC: rt5645: Add quirk override by module option ASoC: rsnd: make arrays path and cmd_case static const ASoC: audio-graph-card: add widgets and routing for external amplifier support ASoC: audio-graph-card: update bindings for amplifier support ASoC: rt5665: calibration should be done before jack detection ASoC: rsnd: constify dev_pm_ops structures. ASoC: nau8825: change crosstalk-bypass property to bool type ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroupLinus Torvalds authored
Pull cgroup changes from Tejun Heo: - Waiman made the debug controller work and a lot more useful on cgroup2 - There were a couple issues with cgroup subtree delegation. The documentation on delegating to a non-root user was missing some part and cgroup namespace support wasn't factoring in delegation at all. The documentation is updated and the now there is a mount option to make cgroup namespace fit for delegation * 'for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: implement "nsdelegate" mount option cgroup: restructure cgroup_procs_write_permission() cgroup: "cgroup.subtree_control" should be writeable by delegatee cgroup: fix lockdep warning in debug controller cgroup: refactor cgroup_masks_read() in the debug controller cgroup: make debug an implicit controller on cgroup2 cgroup: Make debug cgroup support v2 and thread mode cgroup: Make Kconfig prompt of debug cgroup more accurate cgroup: Move debug cgroup to its own file cgroup: Keep accurate count of tasks in each css_set
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/libataLinus Torvalds authored
Pull libata updates from Tejun Heo: - Christoph added support for TCG OPAL self encrypting disks - Minwoo added support for ATA PASS-THROUGH(32) - Linus Walleij removed spurious drvdata assignments in some drivers - Support for a few new device and other fixes * 'for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: (33 commits) sd: add support for TCG OPAL self encrypting disks libata: fix build warning from unused goto label libata: Support for an ATA PASS-THROUGH(32) command. ahci: Add Device ID for ASMedia 1061R and 1062R sata_via: Enable optional hotplug on VT6420 ata: ahci_brcm: Avoid writing to read-only registers libata: Add the AHCI_HFLAG_NO_WRITE_TO_RO flag libata: Add the AHCI_HFLAG_YES_ALPM flag ata: ftide010: fix resource printing libata: make the function name in comment match the actual function ata: sata_rcar: make of_device_ids const. ata: pata_octeon_cf: make of_device_ids const. libata: Convert bare printks to pr_cont libahci: wrong comments in ahci_do_softreset() ata: declare ata_port_info structures as const ata: Add driver for Faraday Technology FTIDE010 ata: Add DT bindings for the Gemini SATA bridge ata: Add DT bindings for Faraday Technology FTIDE010 libata: implement SECURITY PROTOCOL IN/OUT libata: factor out a ata_identify_page_supported helper ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpuLinus Torvalds authored
Pull percpu updates from Tejun Heo: "These are the percpu changes for the v4.13-rc1 merge window. There are a couple visibility related changes - tracepoints and allocator stats through debugfs, along with __ro_after_init markings and a cosmetic rename in percpu_counter. Please note that the simple O(#elements_in_the_chunk) area allocator used by percpu allocator is again showing scalability issues, primarily with bpf allocating and freeing large number of counters. Dennis is working on the replacement allocator and the percpu allocator will be seeing increased churns in the coming cycles" * 'for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: percpu: fix static checker warnings in pcpu_destroy_chunk percpu: fix early calls for spinlock in pcpu_stats percpu: resolve err may not be initialized in pcpu_alloc percpu_counter: Rename __percpu_counter_add to percpu_counter_add_batch percpu: add tracepoint support for percpu memory percpu: expose statistics about percpu memory via debugfs percpu: migrate percpu data structures to internal header percpu: add missing lockdep_assert_held to func pcpu_free_area mark most percpu globals as __ro_after_init
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linuxLinus Torvalds authored
Pull another parisc update from Helge Deller: "Christoph Hellwig provided one patch for the parisc architecture to drop the DMA_ERROR_CODE define from the parisc architecture" * 'parisc-4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: ->mapping_error
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull arm64 updates from Will Deacon: - RAS reporting via GHES/APEI (ACPI) - Indirect ftrace trampolines for modules - Improvements to kernel fault reporting - Page poisoning - Sigframe cleanups and preparation for SVE context - Core dump fixes - Sparse fixes (mainly relating to endianness) - xgene SoC PMU v3 driver - Misc cleanups and non-critical fixes * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (75 commits) arm64: fix endianness annotation for 'struct jit_ctx' and friends arm64: cpuinfo: constify attribute_group structures. arm64: ptrace: Fix incorrect get_user() use in compat_vfp_set() arm64: ptrace: Remove redundant overrun check from compat_vfp_set() arm64: ptrace: Avoid setting compat FP[SC]R to garbage if get_user fails arm64: fix endianness annotation for __apply_alternatives()/get_alt_insn() arm64: fix endianness annotation in get_kaslr_seed() arm64: add missing conversion to __wsum in ip_fast_csum() arm64: fix endianness annotation in acpi_parking_protocol.c arm64: use readq() instead of readl() to read 64bit entry_point arm64: fix endianness annotation for reloc_insn_movw() & reloc_insn_imm() arm64: fix endianness annotation for aarch64_insn_write() arm64: fix endianness annotation in aarch64_insn_read() arm64: fix endianness annotation in call_undef_hook() arm64: fix endianness annotation for debug-monitors.c ras: mark stub functions as 'inline' arm64: pass endianness info to sparse arm64: ftrace: fix !CONFIG_ARM64_MODULE_PLTS kernels arm64: signal: Allow expansion of the signal frame acpi: apei: check for pending errors when probing GHES entries ...
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git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespaceLinus Torvalds authored
Pull mnt namespace updates from Eric Biederman: "A big break-through came during this development cycle as a way was found to maintain the existing umount -l semantics while allowing for optimizations that improve the performance. That is represented by the first change in this series moving the reparenting of mounts into their own pass. This has allowed addressing the horrific performance of umount -l on a carefully crafted tree of mounts with locks held (0.06s vs 60s in my testing). What allowed this was not changing where umounts propagate to while propgating umounts. The next change fixes the case where the order of the mount whose umount are being progated visits a tree where the mounts are stacked upon each other in another order. This is weird but not hard to implement. The final change takes advantage of the unchanging mount propgation tree to skip parts of the mount propgation tree that have already been visited. Yielding a very nice speed up in the worst case. There remains one outstanding question about the semantics of umount -l that I am still discussiong with Ram Pai. In practice that area of the semantics was changed by 1064f874 ("mnt: Tuck mounts under others instead of creating shadow/side mounts.") and no regressions have been reported. Still I intend to finish talking that out with him to ensure there is not something a more intense use of mount propagation in the future will not cause to become significant" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: mnt: Make propagate_umount less slow for overlapping mount propagation trees mnt: In propgate_umount handle visiting mounts in any order mnt: In umount propagation reparent in a separate pass
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- 05 Jul, 2017 22 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2Linus Torvalds authored
Pull GFS2 updates from Bob Peterson: "We've got eight GFS2 patches for this merge window: - Andreas Gruenbacher has four patches related to cleaning up the GFS2 inode evict process. This is about half of his patches designed to fix a long-standing GFS2 hang related to the inode shrinker: Shrinker calls gfs2 evict, evict calls DLM, DLM requires memory and blocks on the shrinker. These four patches have been well tested. His second set of patches are still being tested, so I plan to hold them until the next merge window, after we have more weeks of testing. The first patch eliminates the flush_delayed_work, which can block. - Andreas's second patch protects setting of gl_object for rgrps with a spin_lock to prevent proven races. - His third patch introduces a centralized mechanism for queueing glock work with better reference counting, to prevent more races. -His fourth patch retains a reference to inode glocks when an error occurs while creating an inode. This keeps the subsequent evict from needing to reacquire the glock, which might call into DLM and block in low memory conditions. - Arvind Yadav has a patch to add const to attribute_group structures. - I have a patch to detect directory entry inconsistencies and withdraw the file system if any are found. Better that than silent corruption. - I have a patch to remove a vestigial variable from glock structures, saving some slab space. - I have another patch to remove a vestigial variable from the GFS2 in-core superblock structure" * tag 'gfs2-4.13.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: GFS2: constify attribute_group structures. gfs2: gfs2_create_inode: Keep glock across iput gfs2: Clean up glock work enqueuing gfs2: Protect gl->gl_object by spin lock gfs2: Get rid of flush_delayed_work in gfs2_evict_inode GFS2: Eliminate vestigial sd_log_flush_wrapped GFS2: Remove gl_list from glock structure GFS2: Withdraw when directory entry inconsistencies are detected
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git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linuxLinus Torvalds authored
Pull btrfs updates from David Sterba: "The core updates improve error handling (mostly related to bios), with the usual incremental work on the GFP_NOFS (mis)use removal, refactoring or cleanups. Except the two top patches, all have been in for-next for an extensive amount of time. User visible changes: - statx support - quota override tunable - improved compression thresholds - obsoleted mount option alloc_start Core updates: - bio-related updates: - faster bio cloning - no allocation failures - preallocated flush bios - more kvzalloc use, memalloc_nofs protections, GFP_NOFS updates - prep work for btree_inode removal - dir-item validation - qgoup fixes and updates - cleanups: - removed unused struct members, unused code, refactoring - argument refactoring (fs_info/root, caller -> callee sink) - SEARCH_TREE ioctl docs" * 'for-4.13-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (115 commits) btrfs: Remove false alert when fiemap range is smaller than on-disk extent btrfs: Don't clear SGID when inheriting ACLs btrfs: fix integer overflow in calc_reclaim_items_nr btrfs: scrub: fix target device intialization while setting up scrub context btrfs: qgroup: Fix qgroup reserved space underflow by only freeing reserved ranges btrfs: qgroup: Introduce extent changeset for qgroup reserve functions btrfs: qgroup: Fix qgroup reserved space underflow caused by buffered write and quotas being enabled btrfs: qgroup: Return actually freed bytes for qgroup release or free data btrfs: qgroup: Cleanup btrfs_qgroup_prepare_account_extents function btrfs: qgroup: Add quick exit for non-fs extents Btrfs: rework delayed ref total_bytes_pinned accounting Btrfs: return old and new total ref mods when adding delayed refs Btrfs: always account pinned bytes when dropping a tree block ref Btrfs: update total_bytes_pinned when pinning down extents Btrfs: make BUG_ON() in add_pinned_bytes() an ASSERT() Btrfs: make add_pinned_bytes() take an s64 num_bytes instead of u64 btrfs: fix validation of XATTR_ITEM dir items btrfs: Verify dir_item in iterate_object_props btrfs: Check name_len before in btrfs_del_root_ref btrfs: Check name_len before reading btrfs_get_name ...
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull memdup_user() conversions from Al Viro: "A fairly self-contained series - hunting down open-coded memdup_user() and memdup_user_nul() instances" * 'work.memdup_user' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: bpf: don't open-code memdup_user() kimage_file_prepare_segments(): don't open-code memdup_user() ethtool: don't open-code memdup_user() do_ip_setsockopt(): don't open-code memdup_user() do_ipv6_setsockopt(): don't open-code memdup_user() irda: don't open-code memdup_user() xfrm_user_policy(): don't open-code memdup_user() ima_write_policy(): don't open-code memdup_user_nul() sel_write_validatetrans(): don't open-code memdup_user_nul()
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull timer-related user access updates from Al Viro: "Continuation of timers-related stuff (there had been more, but my parts of that series are already merged via timers/core). This is more of y2038 work by Deepa Dinamani, partially disrupted by the unification of native and compat timers-related syscalls" * 'timers-compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: posix_clocks: Use get_itimerspec64() and put_itimerspec64() timerfd: Use get_itimerspec64() and put_itimerspec64() nanosleep: Use get_timespec64() and put_timespec64() posix-timers: Use get_timespec64() and put_timespec64() posix-stubs: Conditionally include COMPAT_SYS_NI defines time: introduce {get,put}_itimerspec64 time: add get_timespec64 and put_timespec64
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull read/write updates from Al Viro: "Christoph's fs/read_write.c series - consolidation and cleanups" * 'work.read_write' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: nfsd: remove nfsd_vfs_read nfsd: use vfs_iter_read/write fs: implement vfs_iter_write using do_iter_write fs: implement vfs_iter_read using do_iter_read fs: move more code into do_iter_read/do_iter_write fs: remove __do_readv_writev fs: remove do_compat_readv_writev fs: remove do_readv_writev
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Niranjana Vishwanathapura authored
IPOIB is calling free_rdma_netdev even though alloc_rdma_netdev has returned -EOPNOTSUPP. Move free_rdma_netdev from ib_device structure to rdma_netdev structure thus ensuring proper cleanup function is called for the rdma net device. Fix the following trace: ib0: Failed to modify QP to ERROR state BUG: unable to handle kernel paging request at 0000000000001d20 IP: hfi1_vnic_free_rn+0x26/0xb0 [hfi1] Call Trace: ipoib_remove_one+0xbe/0x160 [ib_ipoib] ib_unregister_device+0xd0/0x170 [ib_core] rvt_unregister_device+0x29/0x90 [rdmavt] hfi1_unregister_ib_device+0x1a/0x100 [hfi1] remove_one+0x4b/0x220 [hfi1] pci_device_remove+0x39/0xc0 device_release_driver_internal+0x141/0x200 driver_detach+0x3f/0x80 bus_remove_driver+0x55/0xd0 driver_unregister+0x2c/0x50 pci_unregister_driver+0x2a/0xa0 hfi1_mod_cleanup+0x10/0xf65 [hfi1] SyS_delete_module+0x171/0x250 do_syscall_64+0x67/0x150 entry_SYSCALL64_slow_path+0x25/0x25 Reviewed-by:
Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by:
Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com> Signed-off-by:
Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by:
Doug Ledford <dledford@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull wait syscall updates from Al Viro: "Consolidating sys_wait* and compat counterparts. Gets rid of set_fs()/double-copy mess, simplifies the whole thing (lifting the copyouts to the syscalls means less headache in the part that does actual work - fewer failure exits, to start with), gets rid of the overhead of field-by-field __put_user()" * 'work.sys_wait' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: osf_wait4: switch to kernel_wait4() waitid(): switch copyout of siginfo to unsafe_put_user() wait_task_zombie: consolidate info logics kill wait_noreap_copyout() lift getrusage() from wait_noreap_copyout() waitid(2): leave copyout of siginfo to syscall itself kernel_wait4()/kernel_waitid(): delay copying status to userland wait4(2)/waitid(2): separate copying rusage to userland move compat wait4 and waitid next to native variants
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull misc user access cleanups from Al Viro: "The first pile is assorted getting rid of cargo-culted access_ok(), cargo-culted set_fs() and field-by-field copyouts. The same description applies to a lot of stuff in other branches - this is just the stuff that didn't fit into a more specific topical branch" * 'work.misc-set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: Switch flock copyin/copyout primitives to copy_{from,to}_user() fs/fcntl: return -ESRCH in f_setown when pid/pgid can't be found fs/fcntl: f_setown, avoid undefined behaviour fs/fcntl: f_setown, allow returning error lpfc debugfs: get rid of pointless access_ok() adb: get rid of pointless access_ok() isdn: get rid of pointless access_ok() compat statfs: switch to copy_to_user() fs/locks: don't mess with the address limit in compat_fcntl64 nfsd_readlink(): switch to vfs_get_link() drbd: ->sendpage() never needed set_fs() fs/locks: pass kernel struct flock to fcntl_getlk/setlk fs: locks: Fix some troubles at kernel-doc comments
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Damien Le Moal authored
A zone ID is a 32 bits unsigned int which can overflow when doing the bit shifts in dmz_start_sect(). With a 256 MB zone size drive, the overflow happens for a zone ID >= 8192. Fix this by casting the zone ID to a sector_t before doing the bit shift. While at it, similarly fix dmz_start_block(). Signed-off-by:
Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by:
Mike Snitzer <snitzer@redhat.com>
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Linus Torvalds authored
Every developer always thinks that _their_ code is so special and magical that it should be enabled by default. And most of them are completely and utterly wrong. That's definitely the case when you write a specialty driver for a very unsual "security processor". It does *not* get to mark itself as "default m". If you solve world hunger, and make a driver that cures people of cancer, by all means enable it by default. But afaik, the Cavium CNN55XX does neither. Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Christoph Hellwig authored
DMA_ERROR_CODE already went away in linux-next, but parisc unfortunately added a new instance of it without any review as far as I can tell. Move the two iommu drivers to report errors through ->mapping_error. Signed-off-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Helge Deller <deller@gmx.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds authored
Pull networking updates from David Miller: "Reasonably busy this cycle, but perhaps not as busy as in the 4.12 merge window: 1) Several optimizations for UDP processing under high load from Paolo Abeni. 2) Support pacing internally in TCP when using the sch_fq packet scheduler for this is not practical. From Eric Dumazet. 3) Support mutliple filter chains per qdisc, from Jiri Pirko. 4) Move to 1ms TCP timestamp clock, from Eric Dumazet. 5) Add batch dequeueing to vhost_net, from Jason Wang. 6) Flesh out more completely SCTP checksum offload support, from Davide Caratti. 7) More plumbing of extended netlink ACKs, from David Ahern, Pablo Neira Ayuso, and Matthias Schiffer. 8) Add devlink support to nfp driver, from Simon Horman. 9) Add RTM_F_FIB_MATCH flag to RTM_GETROUTE queries, from Roopa Prabhu. 10) Add stack depth tracking to BPF verifier and use this information in the various eBPF JITs. From Alexei Starovoitov. 11) Support XDP on qed device VFs, from Yuval Mintz. 12) Introduce BPF PROG ID for better introspection of installed BPF programs. From Martin KaFai Lau. 13) Add bpf_set_hash helper for TC bpf programs, from Daniel Borkmann. 14) For loads, allow narrower accesses in bpf verifier checking, from Yonghong Song. 15) Support MIPS in the BPF selftests and samples infrastructure, the MIPS eBPF JIT will be merged in via the MIPS GIT tree. From David Daney. 16) Support kernel based TLS, from Dave Watson and others. 17) Remove completely DST garbage collection, from Wei Wang. 18) Allow installing TCP MD5 rules using prefixes, from Ivan Delalande. 19) Add XDP support to Intel i40e driver, from Björn Töpel 20) Add support for TC flower offload in nfp driver, from Simon Horman, Pieter Jansen van Vuuren, Benjamin LaHaise, Jakub Kicinski, and Bert van Leeuwen. 21) IPSEC offloading support in mlx5, from Ilan Tayari. 22) Add HW PTP support to macb driver, from Rafal Ozieblo. 23) Networking refcount_t conversions, From Elena Reshetova. 24) Add sock_ops support to BPF, from Lawrence Brako. This is useful for tuning the TCP sockopt settings of a group of applications, currently via CGROUPs" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1899 commits) net: phy: dp83867: add workaround for incorrect RX_CTRL pin strap dt-bindings: phy: dp83867: provide a workaround for incorrect RX_CTRL pin strap cxgb4: Support for get_ts_info ethtool method cxgb4: Add PTP Hardware Clock (PHC) support cxgb4: time stamping interface for PTP nfp: default to chained metadata prepend format nfp: remove legacy MAC address lookup nfp: improve order of interfaces in breakout mode net: macb: remove extraneous return when MACB_EXT_DESC is defined bpf: add missing break in for the TCP_BPF_SNDCWND_CLAMP case bpf: fix return in load_bpf_file mpls: fix rtm policy in mpls_getroute net, ax25: convert ax25_cb.refcount from atomic_t to refcount_t net, ax25: convert ax25_route.refcount from atomic_t to refcount_t net, ax25: convert ax25_uid_assoc.refcount from atomic_t to refcount_t net, sctp: convert sctp_ep_common.refcnt from atomic_t to refcount_t net, sctp: convert sctp_transport.refcnt from atomic_t to refcount_t net, sctp: convert sctp_chunk.refcnt from atomic_t to refcount_t net, sctp: convert sctp_datamsg.refcnt from atomic_t to refcount_t net, sctp: convert sctp_auth_bytes.refcnt from atomic_t to refcount_t ...
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
Pull crypto updates from Herbert Xu: "Algorithms: - add private key generation to ecdh Drivers: - add generic gcm(aes) to aesni-intel - add SafeXcel EIP197 crypto engine driver - add ecb(aes), cfb(aes) and ecb(des3_ede) to cavium - add support for CNN55XX adapters in cavium - add ctr mode to chcr - add support for gcm(aes) to omap" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (140 commits) crypto: testmgr - Reenable sha1/aes in FIPS mode crypto: ccp - Release locks before returning crypto: cavium/nitrox - dma_mapping_error() returns bool crypto: doc - fix typo in docs Documentation/bindings: Document the SafeXel cryptographic engine driver crypto: caam - fix gfp allocation flags (part II) crypto: caam - fix gfp allocation flags (part I) crypto: drbg - Fixes panic in wait_for_completion call crypto: caam - make of_device_ids const. crypto: vmx - remove unnecessary check crypto: n2 - make of_device_ids const crypto: inside-secure - use the base_end pointer in ring rollback crypto: inside-secure - increase the batch size crypto: inside-secure - only dequeue when needed crypto: inside-secure - get the backlog before dequeueing the request crypto: inside-secure - stop requeueing failed requests crypto: inside-secure - use one queue per hw ring crypto: inside-secure - update the context and request later crypto: inside-secure - align the cipher and hash send functions crypto: inside-secure - optimize DSE bufferability control ...
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull GCC plugin updates from Kees Cook: "The big part is the randstruct plugin infrastructure. This is the first of two expected pull requests for randstruct since there are dependencies in other trees that would be easier to merge once those have landed. Notably, the IPC allocation refactoring in -mm, and many trivial merge conflicts across several trees when applying the __randomize_layout annotation. As a result, it seemed like I should send this now since it is relatively self-contained, and once the rest of the trees have landed, send the annotation patches. I'm expecting the final phase of randstruct (automatic struct selection) will land for v4.14, but if its other tree dependencies actually make it for v4.13, I can send that merge request too. Summary: - typo fix in Kconfig (Jean Delvare) - randstruct infrastructure" * tag 'gcc-plugins-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: ARM: Prepare for randomized task_struct randstruct: Whitelist NIU struct page overloading randstruct: Whitelist big_key path struct overloading randstruct: Whitelist UNIXCB cast randstruct: Whitelist struct security_hook_heads cast gcc-plugins: Add the randstruct plugin Fix English in description of GCC_PLUGIN_STRUCTLEAK compiler: Add __designated_init annotation gcc-plugins: Detail c-common.h location for GCC 4.6
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull pstore updates from Kees Cook: "Various fixes and tweaks for the pstore subsystem. Highlights: - use memdup_user() instead of open-coded copies (Geliang Tang) - fix record memory leak during initialization (Douglas Anderson) - avoid confused compressed record warning (Ankit Kumar) - prepopulate record timestamp and remove redundant logic from backends" * tag 'pstore-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: powerpc/nvram: use memdup_user pstore: use memdup_user pstore: Fix format string to use %u for record id pstore: Populate pstore record->time field pstore: Create common record initializer efi-pstore: Refactor erase routine pstore: Avoid potential infinite loop pstore: Fix leaked pstore_record in pstore_get_backend_records() pstore: Don't warn if data is uncompressed and type is not PSTORE_TYPE_DMESG
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-securityLinus Torvalds authored
Pull security layer updates from James Morris: - a major update for AppArmor. From JJ: * several bug fixes and cleanups * the patch to add symlink support to securityfs that was floated on the list earlier and the apparmorfs changes that make use of securityfs symlinks * it introduces the domain labeling base code that Ubuntu has been carrying for several years, with several cleanups applied. And it converts the current mediation over to using the domain labeling base, which brings domain stacking support with it. This finally will bring the base upstream code in line with Ubuntu and provide a base to upstream the new feature work that Ubuntu carries. * This does _not_ contain any of the newer apparmor mediation features/controls (mount, signals, network, keys, ...) that Ubuntu is currently carrying, all of which will be RFC'd on top of this. - Notable also is the Infiniband work in SELinux, and the new file:map permission. From Paul: "While we're down to 21 patches for v4.13 (it was 31 for v4.12), the diffstat jumps up tremendously with over 2k of line changes. Almost all of these changes are the SELinux/IB work done by Daniel Jurgens; some other noteworthy changes include a NFS v4.2 labeling fix, a new file:map permission, and reporting of policy capabilities on policy load" There's also now genfscon labeling support for tracefs, which was lost in v4.1 with the separation from debugfs. - Smack incorporates a safer socket check in file_receive, and adds a cap_capable call in privilege check. - TPM as usual has a bunch of fixes and enhancements. - Multiple calls to security_add_hooks() can now be made for the same LSM, to allow LSMs to have hook declarations across multiple files. - IMA now supports different "ima_appraise=" modes (eg. log, fix) from the boot command line. * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (126 commits) apparmor: put back designators in struct initialisers seccomp: Switch from atomic_t to recount_t seccomp: Adjust selftests to avoid double-join seccomp: Clean up core dump logic IMA: update IMA policy documentation to include pcr= option ima: Log the same audit cause whenever a file has no signature ima: Simplify policy_func_show. integrity: Small code improvements ima: fix get_binary_runtime_size() ima: use ima_parse_buf() to parse template data ima: use ima_parse_buf() to parse measurements headers ima: introduce ima_parse_buf() ima: Add cgroups2 to the defaults list ima: use memdup_user_nul ima: fix up #endif comments IMA: Correct Kconfig dependencies for hash selection ima: define is_ima_appraise_enabled() ima: define Kconfig IMA_APPRAISE_BOOTPARAM option ima: define a set of appraisal rules requiring file signatures ima: extend the "ima_policy" boot command line to support multiple policies ...
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git://git.infradead.org/users/pcmoore/auditLinus Torvalds authored
Pull audit updates from Paul Moore: "Things are relatively quiet on the audit front for v4.13, just five patches for a total diffstat of 102 lines. There are two patches from Richard to consistently record the POSIX capabilities and add the ambient capability information as well. I also chipped in two patches to fix a race condition with the auditd tracking code and ensure we don't skip sending any records to the audit multicast group. Finally a single style fix that I accepted because I must have been in a good mood that day. Everything passes our test suite, and should be relatively harmless, please merge for v4.13" * 'stable-4.13' of git://git.infradead.org/users/pcmoore/audit: audit: make sure we never skip the multicast broadcast audit: fix a race condition with the auditd tracking code audit: style fix audit: add ambient capabilities to CAPSET and BPRM_FCAPS records audit: unswing cap_* fields in PATH records
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git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printkLinus Torvalds authored
Pull printk updates from Petr Mladek: - Store printk() messages into the main log buffer directly even in NMI when the lock is available. It is the best effort to print even large chunk of text. It is handy, for example, when all ftrace messages are printed during the system panic in NMI. - Add missing annotations to calm down compiler warnings * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk: printk: add __printf attributes to internal functions printk: Use the main logbuf in NMI when logbuf_lock is available
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Arvind Yadav authored
attribute_groups are not supposed to change at runtime. All functions working with attribute_groups provided by <linux/sysfs.h> work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 5259 1344 8 6611 19d3 fs/gfs2/sys.o File size After adding 'const': text data bss dec hex filename 5371 1216 8 6595 19c3 fs/gfs2/sys.o Signed-off-by:
Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by:
Bob Peterson <rpeterso@redhat.com>
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Andreas Gruenbacher authored
On failure, keep the inode glock across the final iput of the new inode so that gfs2_evict_inode doesn't have to re-acquire the glock. That way, gfs2_evict_inode won't need to revalidate the block type. Signed-off-by:
Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by:
Bob Peterson <rpeterso@redhat.com>
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Andreas Gruenbacher authored
This patch adds a standardized queueing mechanism for glock work with spin_lock protection to prevent races. Signed-off-by:
Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by:
Bob Peterson <rpeterso@redhat.com>
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Andreas Gruenbacher authored
Put all remaining accesses to gl->gl_object under the gl->gl_lockref.lock spinlock to prevent races. Signed-off-by:
Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by:
Bob Peterson <rpeterso@redhat.com>
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