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2021-09-01Merge tag 'char-misc-5.15-rc1' of ↵Linus Torvalds180-2718/+9146
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc driver updates from Greg KH: "Here is the big set of char/misc driver changes for 5.15-rc1. Lots of different driver subsystems are being updated in here, notably: - mhi subsystem update - fpga subsystem update - coresight/hwtracing subsystem update - interconnect subsystem update - nvmem subsystem update - parport drivers update - phy subsystem update - soundwire subsystem update and there are some other char/misc drivers being updated as well: - binder driver additions - new misc drivers - lkdtm driver updates - mei driver updates - sram driver updates - other minor driver updates. Note, there are no habanalabs driver updates in this pull request, that will probably come later before -rc1 is out in a different request. All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (169 commits) Revert "bus: mhi: Add inbound buffers allocation flag" misc/pvpanic: fix set driver data VMCI: fix NULL pointer dereference when unmapping queue pair char: mware: fix returnvar.cocci warnings parport: remove non-zero check on count soundwire: cadence: do not extend reset delay soundwire: intel: conditionally exit clock stop mode on system suspend soundwire: intel: skip suspend/resume/wake when link was not started soundwire: intel: fix potential race condition during power down phy: qcom-qmp: Add support for SM6115 UFS phy dt-bindings: phy: qcom,qmp: Add SM6115 UFS PHY bindings phy: qmp: Provide unique clock names for DP clocks lkdtm: remove IDE_CORE_CP crashpoint lkdtm: replace SCSI_DISPATCH_CMD with SCSI_QUEUE_RQ coresight: Replace deprecated CPU-hotplug functions. Documentation: coresight: Add documentation for CoreSight config coresight: syscfg: Add initial configfs support coresight: config: Add preloaded configurations coresight: etm4x: Add complex configuration handlers to etmv4 coresight: etm-perf: Update to activate selected configuration ...
2021-09-01Merge tag 'net-next-5.15' of ↵Linus Torvalds1812-40964/+80192
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - Enable memcg accounting for various networking objects. BPF: - Introduce bpf timers. - Add perf link and opaque bpf_cookie which the program can read out again, to be used in libbpf-based USDT library. - Add bpf_task_pt_regs() helper to access user space pt_regs in kprobes, to help user space stack unwinding. - Add support for UNIX sockets for BPF sockmap. - Extend BPF iterator support for UNIX domain sockets. - Allow BPF TCP congestion control progs and bpf iterators to call bpf_setsockopt(), e.g. to switch to another congestion control algorithm. Protocols: - Support IOAM Pre-allocated Trace with IPv6. - Support Management Component Transport Protocol. - bridge: multicast: add vlan support. - netfilter: add hooks for the SRv6 lightweight tunnel driver. - tcp: - enable mid-stream window clamping (by user space or BPF) - allow data-less, empty-cookie SYN with TFO_SERVER_COOKIE_NOT_REQD - more accurate DSACK processing for RACK-TLP - mptcp: - add full mesh path manager option - add partial support for MP_FAIL - improve use of backup subflows - optimize option processing - af_unix: add OOB notification support. - ipv6: add IFLA_INET6_RA_MTU to expose MTU value advertised by the router. - mac80211: Target Wake Time support in AP mode. - can: j1939: extend UAPI to notify about RX status. Driver APIs: - Add page frag support in page pool API. - Many improvements to the DSA (distributed switch) APIs. - ethtool: extend IRQ coalesce uAPI with timer reset modes. - devlink: control which auxiliary devices are created. - Support CAN PHYs via the generic PHY subsystem. - Proper cross-chip support for tag_8021q. - Allow TX forwarding for the software bridge data path to be offloaded to capable devices. Drivers: - veth: more flexible channels number configuration. - openvswitch: introduce per-cpu upcall dispatch. - Add internet mix (IMIX) mode to pktgen. - Transparently handle XDP operations in the bonding driver. - Add LiteETH network driver. - Renesas (ravb): - support Gigabit Ethernet IP - NXP Ethernet switch (sja1105): - fast aging support - support for "H" switch topologies - traffic termination for ports under VLAN-aware bridge - Intel 1G Ethernet - support getcrosststamp() with PCIe PTM (Precision Time Measurement) for better time sync - support Credit-Based Shaper (CBS) offload, enabling HW traffic prioritization and bandwidth reservation - Broadcom Ethernet (bnxt) - support pulse-per-second output - support larger Rx rings - Mellanox Ethernet (mlx5) - support ethtool RSS contexts and MQPRIO channel mode - support LAG offload with bridging - support devlink rate limit API - support packet sampling on tunnels - Huawei Ethernet (hns3): - basic devlink support - add extended IRQ coalescing support - report extended link state - Netronome Ethernet (nfp): - add conntrack offload support - Broadcom WiFi (brcmfmac): - add WPA3 Personal with FT to supported cipher suites - support 43752 SDIO device - Intel WiFi (iwlwifi): - support scanning hidden 6GHz networks - support for a new hardware family (Bz) - Xen pv driver: - harden netfront against malicious backends - Qualcomm mobile - ipa: refactor power management and enable automatic suspend - mhi: move MBIM to WWAN subsystem interfaces Refactor: - Ambient BPF run context and cgroup storage cleanup. - Compat rework for ndo_ioctl. Old code removal: - prism54 remove the obsoleted driver, deprecated by the p54 driver. - wan: remove sbni/granch driver" * tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1715 commits) net: Add depends on OF_NET for LiteX's LiteETH ipv6: seg6: remove duplicated include net: hns3: remove unnecessary spaces net: hns3: add some required spaces net: hns3: clean up a type mismatch warning net: hns3: refine function hns3_set_default_feature() ipv6: remove duplicated 'net/lwtunnel.h' include net: w5100: check return value after calling platform_get_resource() net/mlxbf_gige: Make use of devm_platform_ioremap_resourcexxx() net: mdio: mscc-miim: Make use of the helper function devm_platform_ioremap_resource() net: mdio-ipq4019: Make use of devm_platform_ioremap_resource() fou: remove sparse errors ipv4: fix endianness issue in inet_rtm_getroute_build_skb() octeontx2-af: Set proper errorcode for IPv4 checksum errors octeontx2-af: Fix static code analyzer reported issues octeontx2-af: Fix mailbox errors in nix_rss_flowkey_cfg octeontx2-af: Fix loop in free and unmap counter af_unix: fix potential NULL deref in unix_dgram_connect() dpaa2-eth: Replace strlcpy with strscpy octeontx2-af: Use NDC TX for transmit packet data ...
2021-09-01Merge branch 'for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds3-88/+116
Pull workqueue updates from Tejun Heo: "There is a long-standing subtle destroy_workqueue() bug where a workqueue can be destroyed while internal work items used for flushing are still in flight. Lai fixed it by assigning a flush color to the internal work items so that they are correctly waited for during destruction. Other than that, all are minor cleanups" * 'for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Remove unused WORK_NO_COLOR workqueue: Assign a color to barrier work items workqueue: Mark barrier work with WORK_STRUCT_INACTIVE workqueue: Change the code of calculating work_flags in insert_wq_barrier() workqueue: Change arguement of pwq_dec_nr_in_flight() workqueue: Rename "delayed" (delayed by active management) to "inactive" workqueue: Replace deprecated CPU-hotplug functions. workqueue: Replace deprecated ida_simple_*() with ida_alloc()/ida_free() workqueue: Fix typo in comments workqueue: Fix possible memory leaks in wq_numa_init()
2021-09-01Merge branch 'for-5.15' of ↵Linus Torvalds4-64/+144
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup updates from Tejun Heo: "Two cpuset behavior changes: - cpuset on cgroup2 is changed to enable memory migration based on nodemask by default. - A notification is generated when cpuset partition state changes. All other patches are minor fixes and cleanups" * 'for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: Avoid compiler warnings with no subsystems cgroup/cpuset: Avoid memory migration when nodemasks match cgroup/cpuset: Enable memory migration for cpuset v2 cgroup/cpuset: Enable event notification when partition state changes cgroup: cgroup-v1: clean up kernel-doc notation cgroup: Replace deprecated CPU-hotplug functions. cgroup/cpuset: Fix violation of cpuset locking rule cgroup/cpuset: Fix a partition bug with hotplug cgroup/cpuset: Miscellaneous code cleanup cgroup: remove cgroup_mount from comments
2021-09-01Merge branch 'stable/for-linus-5.15' of ↵Linus Torvalds4-54/+32
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft Pull ibft updates from Konrad Rzeszutek Wilk: "A fix for iBFT parsing code badly interfacing when KASLR is enabled" * 'stable/for-linus-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft: iscsi_ibft: fix warning in reserve_ibft_region() iscsi_ibft: fix crash due to KASLR physical memory remapping
2021-09-01Merge tag 'for-5.15/dm-changes' of ↵Linus Torvalds43-197/+2235
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mike Snitzer: - Add DM infrastructure for IMA-based remote attestion. These changes are the basis for deploying DM-based storage in a "cloud" that must validate configurations end-users run to maintain trust. These DM changes allow supported DM targets' configurations to be measured via IMA. But the policy and enforcement (of which configurations are valid) is managed by something outside the kernel (e.g. Keylime). - Fix DM crypt scalability regression on systems with many cpus due to percpu_counter spinlock contention in crypt_page_alloc(). - Use in_hardirq() instead of deprecated in_irq() in DM crypt. - Add event counters to DM writecache to allow users to further assess how the writecache is performing. - Various code cleanup in DM writecache's main IO mapping function. * tag 'for-5.15/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm crypt: use in_hardirq() instead of deprecated in_irq() dm ima: update dm documentation for ima measurement support dm ima: update dm target attributes for ima measurements dm ima: add a warning in dm_init if duplicate ima events are not measured dm ima: prefix ima event name related to device mapper with dm_ dm ima: add version info to dm related events in ima log dm ima: prefix dm table hashes in ima log with hash algorithm dm crypt: Avoid percpu_counter spinlock contention in crypt_page_alloc() dm: add documentation for IMA measurement support dm: update target status functions to support IMA measurement dm ima: measure data on device rename dm ima: measure data on table clear dm ima: measure data on device remove dm ima: measure data on device resume dm ima: measure data on table load dm writecache: add event counters dm writecache: report invalid return from writecache_map helpers dm writecache: further writecache_map() cleanup dm writecache: factor out writecache_map_remap_origin() dm writecache: split up writecache_map() to improve code readability
2021-09-01Merge tag 'leds-5.15-rc1' of ↵Linus Torvalds30-196/+441
git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds Pull LED updates from Pavel Machek: "Usual driver changes, some documentation that should hopefully get LED names standartized, and many fixes" * tag 'leds-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds: (32 commits) leds: pca955x: Switch to i2c probe_new leds: pca955x: Let the core process the fwnode leds: pca955x: Implement the default-state property leds: pca955x: Add brightness_get function leds: pca955x: Clean up code formatting leds: leds-core: Implement the retain-state-shutdown property dt-bindings: leds: Add retain-state-shutdown boolean Documentation: leds: standartizing LED names leds: trigger: remove reference to obsolete CONFIG_IDE_GD_ATA leds: lp50xx: Fix chip name in KConfig leds: pwm: add support for default-state device property leds: move default_state read from fwnode to core leds: flash: Remove redundant initialization of variable ret leds: lgm-sso: Propagate error codes from callee to caller leds: trigger: audio: Add an activate callback to ensure the initial brightness is set leds: rt8515: Put fwnode in any case during ->probe() leds: lt3593: Put fwnode in any case during ->probe() leds: lm3697: Make error handling more robust leds: lm3697: Update header block to reflect reality leds: lm3692x: Correct headers (of*.h -> mod_devicetable.h) ...
2021-09-01Merge tag 'hwmon-for-v5.15' of ↵Linus Torvalds25-1177/+2276
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "New drivers for: - Aquacomputer D5 Next - SB-RMI power module Added chip support to existing drivers: - Support for various Zen2 and Zen3 APUs and for Yellow Carp (SMU v13) added to k10temp driver - Support for Silicom n5010 PAC added to intel-m10-bmc driver - Support for BPD-RS600 added to pmbus/bpa-rs600 driver Other notable changes: - In k10temp, do not display Tdie on Zen CPUs if there is no difference between Tdie and Tctl - Converted adt7470 and dell-smm drivers to use devm_hwmon_device_register_with_info API - Support for temperature/pwm tables added to axi-fan-control driver - Enabled fan control for Dell Precision 7510 in dell-smm driver Various other minor improvements and fixes in several drivers" * tag 'hwmon-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (41 commits) hwmon: add driver for Aquacomputer D5 Next hwmon: (adt7470) Convert to devm_hwmon_device_register_with_info API hwmon: (adt7470) Convert to use regmap hwmon: (adt7470) Fix some style issues hwmon: (k10temp) Add support for yellow carp hwmon: (k10temp) Rework the temperature offset calculation hwmon: (k10temp) Don't show Tdie for all Zen/Zen2/Zen3 CPU/APU hwmon: (k10temp) Add additional missing Zen2 and Zen3 APUs hwmon: remove amd_energy driver in Makefile hwmon: (dell-smm) Rework SMM function debugging hwmon: (dell-smm) Mark i8k_get_fan_nominal_speed as __init hwmon: (dell-smm) Mark tables as __initconst hwmon: (pmbus/bpa-rs600) Add workaround for incorrect Pin max hwmon: (pmbus/bpa-rs600) Don't use rated limits as warn limits hwmon: (axi-fan-control) Support temperature vs pwm points hwmon: (axi-fan-control) Handle irqs in natural order hwmon: (axi-fan-control) Make sure the clock is enabled hwmon: (pmbus/ibm-cffps) Fix write bits for LED control hwmon: (w83781d) Match on device tree compatibles dt-bindings: hwmon: Add bindings for Winbond W83781D ...
2021-09-01Merge branch 'i2c/for-mergewindow' of ↵Linus Torvalds29-730/+467
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: "I2C has a smaller pull reuest this time: - new driver for I2C virtio - removal of PMC SMP driver because platform is already gone - IRQ probing and DMAENGINE API cleanups - add SI metric prefix definitions to units.h - beginning of i801 refactorization - a few driver improvements" * 'i2c/for-mergewindow' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (28 commits) i2c: cadence: Implement save restore i2c: xlp9xx: fix main IRQ check i2c: mt65xx: fix IRQ check i2c: virtio: add a virtio i2c frontend driver i2c: hix5hd2: fix IRQ check i2c: s3c2410: fix IRQ check i2c: iop3xx: fix deferred probing i2c: synquacer: fix deferred probing i2c: sun6i-pw2i: Prefer strscpy over strlcpy i2c: remove dead PMC MSP TWI/SMBus/I2C driver i2c: dev: Use sysfs_emit() in "show" functions i2c: dev: Define pr_fmt() and drop duplication substrings i2c: designware: Fix indentation in the header i2c: designware: Use DIV_ROUND_CLOSEST() macro units: Add SI metric prefix definitions i2c: at91: mark PM ops as __maybe unused i2c: sh_mobile: : use proper DMAENGINE API for termination i2c: qup: : use proper DMAENGINE API for termination i2c: mxs: : use proper DMAENGINE API for termination i2c: imx: : use proper DMAENGINE API for termination ...
2021-09-01Merge tag 'mmc-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds41-374/+647
Pull MMC and MEMSTICK updates from Ulf Hansson: "MMC core: - Return a proper response in case of an ioctl error - Issue HPI to interrupt BKOPS for eMMC if it timed out - Avoid hogging the CPU while polling for busy - Extend sd8787 pwrseq to support the wilc1000 SDIO - Remove a couple of confusing warning messages - Clarify comment for ->card_busy() host ops MMC host: - dw_mmc: Add data CRC error injection - mmci: De-assert reset during ->probe() - rtsx_pci: Fix long reads when clock is pre-scaled - sdhci: Correct the tuning command handle for PIO mode - sdhci-esdhc-imx: Improve support for auto tuning - sdhci-msm: Add support for the sc7280 - sdhci-of-arasan: Don't auto tune for DDR50 mode for ZynqMP - sdhci-of-arasan: Enable support for auto cmd12 - sdhci-of-arasan: Use 19MHz for SD default speed for ZynqMP for level shifter - usdhi6rol0: Implement the ->card_busy() host ops MEMSTICK: - A couple of minor cleanups" * tag 'mmc-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (52 commits) mmc: queue: Remove unused parameters(request_queue) mmc: pwrseq: sd8787: fix compilation warning mmc: core: Return correct emmc response in case of ioctl error mmc: sdhci-esdhc-imx: Select the correct mode for auto tuning mmc: sdhci-esdhc-imx: Remove redundant code for manual tuning mmc: core: Issue HPI in case the BKOPS timed out mmc: queue: Match the data type of max_segments mmc: switch from 'pci_' to 'dma_' API memstick: switch from 'pci_' to 'dma_' API memstick: r592: Change the name of the 'pci_driver' structure to be consistent mmc: pwrseq: add wilc1000_sdio dependency for pwrseq_sd8787 mmc: pwrseq: sd8787: add support for wilc1000 dt-bindings: mmc: Extend pwrseq-sd8787 binding for wilc1000 dt-bindings: mmc: fsl-imx-esdhc: change the pinctrl-names rule dt-bindings: mmc: fsl-imx-esdhc: add a new compatible string dt-bindings: mmc: renesas,sdhi: Document RZ/G2L bindings dt-bindings: mmc: renesas,sdhi: Fix dtbs-check warning mmc: core: Update ->card_busy() callback comment mmc: usdhi6rol0: Implement card_busy function mmc: sdhci: Correct the tuning command handle for PIO mode ...
2021-08-31Merge tag 'devprop-5.15-rc1' of ↵Linus Torvalds1-9/+21
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull device properties framework updates from Rafael Wysocki: "These improve the handling of secondary firmware nodes in fwnode_graph_get_next_endpoint() (Daniel Scally)" * tag 'devprop-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Revert "media: device property: Call fwnode_graph_get_endpoint_by_id() for fwnode->secondary" device property: Check fwnode->secondary in fwnode_graph_get_next_endpoint()
2021-08-31Merge tag 'acpi-5.15-rc1' of ↵Linus Torvalds34-179/+491
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "These update the ACPICA kernel code to upstream revision 20210730, clean up the ACPI companion binding code, optimize the I2C handling in the XPower PMIC driver, add 16550-compatible Serial Port Subtype support to the SPCR parsing code, add a few LoongArch support bits, add a ne quirk to the button driver, add new PCH FIVR methods to the DPTF code, replace deprecated CPU-hotplug functions in the processor driver, improve the acpi_os_map_memory() handling on non-x86 and do some assorted cleanups. Specifics: - Update ACPICA code in the kernel to upstream revision 20210730 including the following changes: - Add support for the AEST table (data compiler) to iASL (Bob Moore) - Fix an if statement (add parens) (Bob Moore) - Drop trailing semicolon from some macros (Bob Moore) - Fix compilation of WPBT table with no command-line arguments in iASL (Bob Moore) - Add method name "_DIS" for use with aslmethod.c (Bob Moore) - Add new DBG2 Serial Port Subtypes (Marcin Wojtas) - Add new PCH FIVR methods to the DPTF code (Srinivas Pandruvada) - Add support for the new 16550-compatible Serial Port Subtype to the SPCR table parsing code (Marcin Wojtas) - Add DMI quirk for Lenovo Yoga 9 (14INTL5) to the ACPI button driver (Ulrich Huber) - Add LoongArch support for ACPI_PROCESSOR/ACPI_NUMA (Huacai Chen) - Add memory semantics to acpi_os_map_memory() (Lorenzo Pieralisi) - Replace deprecated CPU-hotplug functions in the ACPI processor driver (Sebastian Andrzej Siewior) - Optimize I2C-bus handling in the XPower PMIC driver (Hans de Goede) - Make platform-profile catch profile changes initiated by user space and notify user processes of them (Hans de Goede) - Clean up the ACPI companion binding and unbinding code and update debug messaging in the ACPI power resources code (Rafael Wysocki) - Clean up a couple of code pieces related to configfs (Andy Shevchenko) - Rearrange the FPDT table parsing code to avoid printing warning messages for reserved record types (Adrian Huang)" * tag 'acpi-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (27 commits) ACPI: power: Drop name from struct acpi_power_resource ACPI: power: Use acpi_handle_debug() to print debug messages ACPI: tables: FPDT: Do not print FW_BUG message if record types are reserved ACPI: button: Add DMI quirk for Lenovo Yoga 9 (14INTL5) ACPI: Add memory semantics to acpi_os_map_memory() ACPI: SPCR: Add support for the new 16550-compatible Serial Port Subtype ACPI: platform-profile: call sysfs_notify() from platform_profile_store() ACPICA: Update version to 20210730 ACPICA: Add method name "_DIS" For use with aslmethod.c ACPICA: iASL: Fix for WPBT table with no command-line arguments ACPICA: Headers: Add new DBG2 Serial Port Subtypes ACPICA: Macros should not use a trailing semicolon ACPICA: Fix an if statement (add parens) ACPICA: iASL: Add support for the AEST table (data compiler) ACPI: processor: Replace deprecated CPU-hotplug functions ACPI: DPTF: Add new PCH FIVR methods ACPI: configfs: Make get_header() to return error pointer ACPI: configfs: Use sysfs_emit() in "show" functions driver core: Split device_platform_notify() software nodes: Split software_node_notify() ...
2021-08-31Merge tag 'pm-5.15-rc1' of ↵Linus Torvalds24-107/+235
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These address some PCI device power management issues, add new hardware support to the RAPL power capping driver, add HWP guaranteed performance change notification support to the intel_pstate driver, replace deprecated CPU-hotplug functions in a few places, update CPU PM notifiers to use raw spinlocks, update the PM domains framework (new DT property support, Kconfig fix), do a couple of cleanups in code related to system sleep, and improve the energy model and the schedutil cpufreq governor. Specifics: - Address 3 PCI device power management issues (Rafael Wysocki). - Add Power Limit4 support for Alder Lake to the Intel RAPL power capping driver (Sumeet Pawnikar). - Add HWP guaranteed performance change notification support to the intel_pstate driver (Srinivas Pandruvada). - Replace deprecated CPU-hotplug functions in code related to power management (Sebastian Andrzej Siewior). - Update CPU PM notifiers to use raw spinlocks (Valentin Schneider). - Add support for 'required-opps' DT property to the generic power domains (genpd) framework and use this property for I2C on ARM64 sc7180 (Rajendra Nayak). - Fix Kconfig issue related to genpd (Geert Uytterhoeven). - Increase energy calculation precision in the Energy Model (Lukasz Luba). - Fix kobject deletion in the exit code of the schedutil cpufreq governor (Kevin Hao). - Unmark some functions as kernel-doc in the PM core to avoid false-positive documentation build warnings (Randy Dunlap). - Check RTC features instead of ops in suspend_test Alexandre Belloni)" * tag 'pm-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM: domains: Fix domain attach for CONFIG_PM_OPP=n powercap: Add Power Limit4 support for Alder Lake SoC cpufreq: intel_pstate: Process HWP Guaranteed change notification thermal: intel: Allow processing of HWP interrupt notifier: Remove atomic_notifier_call_chain_robust() PM: cpu: Make notifier chain use a raw_spinlock_t PM: sleep: unmark 'state' functions as kernel-doc arm64: dts: sc7180: Add required-opps for i2c PM: domains: Add support for 'required-opps' to set default perf state opp: Don't print an error if required-opps is missing cpufreq: schedutil: Use kobject release() method to free sugov_tunables PM: EM: Increase energy calculation precision PM: sleep: check RTC features instead of ops in suspend_test PM: sleep: s2idle: Replace deprecated CPU-hotplug functions cpufreq: Replace deprecated CPU-hotplug functions powercap: intel_rapl: Replace deprecated CPU-hotplug functions PCI: PM: Enable PME if it can be signaled from D3cold PCI: PM: Avoid forcing PCI_D0 for wakeup reasons inconsistently PCI: Use pci_update_current_state() in pci_enable_device_flags()
2021-08-31Merge tag 'Smack-for-5.15' of git://github.com/cschaufler/smack-nextLinus Torvalds3-11/+10
Pull smack updates from Casey Schaufler: "There is a variable used only during start-up that's now marked __initdata and a change where the code was working by sheer luck that is now done properly. Both have been in next for several weeks and pass the Smack testsuite" * tag 'Smack-for-5.15' of git://github.com/cschaufler/smack-next: smack: mark 'smack_enabled' global variable as __initdata Smack: Fix wrong semantics in smk_access_entry()
2021-08-31Merge tag 'audit-pr-20210830' of ↵Linus Torvalds2-1/+6
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit Pull audit updates from Paul Moore: "Two patches in the audit pull request for v5.15; one is trivial ("header protection") but the second is a real patch that fixes a refcounting problem. The refcount fix normally would have been sent up during the -rcX cycle, but since we merged it less than a week before v5.14 proper I felt it was better to wait for the merge window to open; the patch is marked with the usual -stable markings" * tag 'audit-pr-20210830' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit: audit: move put_tree() to avoid trim_trees refcount underflow and UAF audit: add header protection to kernel/audit.h
2021-08-31Merge tag 'selinux-pr-20210830' of ↵Linus Torvalds2-0/+6
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux Pull selinux update from Paul Moore: "We've got an unusually small SELinux pull request for v5.15 that consists of only one (?!) patch that is really pretty minor when you look at it. Unsurprisingly it passes all of our tests and merges cleanly on top of your tree right now, please merge this for v5.15" * tag 'selinux-pr-20210830' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: selinux: return early for possible NULL audit buffers
2021-08-31Merge tag 'kernel.sys.v5.15' of ↵Linus Torvalds1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull set_user() update from Christian Brauner: "This contains a single fix to set_user() which aligns permission checks with the corresponding fork() codepath. No one involved in this could come up with a reason for the difference. A capable caller can already circumvent the check when they fork where the permission checks are already for the relevant capabilities in addition to also allowing to exceed nproc when it is the init user. So apply the same logic to set_user()" * tag 'kernel.sys.v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: set_user: add capability check when rlimit(RLIMIT_NPROC) exceeds
2021-08-31Merge tag 'fs.idmapped.v5.15' of ↵Linus Torvalds2-0/+1027
git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull idmapping documentation updates from Christian Brauner: "The bulk of the idmapped work this cycle was adding support for idmapped mounts to btrfs. While this required the addition of a (simple) new vfs helper all the work is going through David Sterba's btrfs tree. It was way simpler to do it this way rather then forcing David to coordinate between his btrfs and my tree. Plus I don't care who merges it as long as I feel I can trust the maintainer and the btrfs folks were really fast and helpful in reviewing this work. As always, associated with the btrfs port for idmapped mounts is a new fstests extension specifically concerned with btrfs ioctls (e.g. subvolume creation, deletion etc.) on idmapped mounts which can be found in the fstests repo as 5f8179ce8b00 ("btrfs: introduce btrfs specific idmapped mounts tests"). Consequently, this cycle the idmapping pull is boring. It only contains documentation updates, specifically about how idmappings and idmapped mounts work" * tag 'fs.idmapped.v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: doc: give a more thorough id handling explanation
2021-08-31Merge tag 'fs.close_range.v5.15' of ↵Linus Torvalds1-24/+40
git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull close_range() cleanup from Christian Brauner: "This is a cleanup for close_range() which was sent as part of a bugfix we did some time ago in commit 9b5b872215fe ("file: fix close_range() for unshare+cloexec"). We used to share more code between some helpers for close_range() which made retrieving the maximum number of open fds before calling into the helpers sensible. But with the introduction of CLOSE_RANGE_CLOEXEC and the need to retrieve the number of maximum fds once more for CLOSE_RANGE_CLOEXEC that stopped making sense. So the code was in a dumb in-limbo state. Fix this by simplifying the code a bit. The original idea was to only fix the bug itself and make backporting easy. And since the cleanup wasn't very pressing I left it in linux-next for a very long time. I didn't pull the patches from the list again back then which is why they don't have lore-links. So I'm listing them below explicitly" Commit 03ba0fe4d09f ("file: simplify logic in __close_range()") Link: https://lore.kernel.org/linux-fsdevel/20210402123548.108372-3-brauner@kernel.org Commit f49fd6d3c070 ("file: let pick_file() tell caller it's done") Link: https://lore.kernel.org/linux-fsdevel/20210402123548.108372-4-brauner@kernel.org * tag 'fs.close_range.v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: file: simplify logic in __close_range() file: let pick_file() tell caller it's done
2021-08-31Merge tag 'fs.move_mount.move_mount_set_group.v5.15' of ↵Linus Torvalds7-2/+463
git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull move_mount updates from Christian Brauner: "This contains an extension to the move_mount() syscall making it possible to add a single private mount into an existing propagation tree. The use-case comes from the criu folks which have been struggling with restoring complex mount trees for a long time. Variations of this work have been discussed at Plumbers before, e.g. https://www.linuxplumbersconf.org/event/7/contributions/640/ The extension to move_mount() enables criu to restore any set of mount namespaces, mount trees and sharing group trees without introducing yet more complexity into mount propagation itself. The changes required to criu to make use of this and restore complex propagation trees are available at https://github.com/Snorch/criu/commits/mount-v2-poc A cleaned-up version of this will go up for merging into the main criu repo after this lands" * tag 'fs.move_mount.move_mount_set_group.v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: tests: add move_mount(MOVE_MOUNT_SET_GROUP) selftest move_mount: allow to add a mount into an existing group
2021-08-31Merge tag 'iomap-5.15-merge-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds15-934/+922
Pull iomap updates from Darrick Wong: "The most notable externally visible change for this cycle is the addition of support for reads to inline tail fragments of files, which was requested by the erofs developers; and a correction for a kernel memory corruption bug if the sysadmin tries to activate a swapfile with more pages than the swapfile header suggests. We also now report writeback completion errors to the file mapping correctly, instead of munging all errors into EIO. Internally, the bulk of the changes are Christoph's patchset to reduce the indirect function call count by a third to a half by converting iomap iteration from a loop pattern to a generator/consumer pattern. As an added bonus, fsdax no longer open-codes iomap apply loops. Summary: - Simplify the bio_end_page usage in the buffered IO code. - Support reading inline data at nonzero offsets for erofs. - Fix some typos and bad grammar. - Convert kmap_atomic usage in the inline data read path. - Add some extra inline data input checking. - Fix a memory corruption bug stemming from iomap_swapfile_activate trying to activate more pages than mm was expecting. - Pass errnos through the page writeback code so that writeback errors are reported correctly instead of being munged to EIO. - Replace iomap_apply with a open-coded iterator loops to reduce the number of indirect calls by a third to a half. - Refactor the fsdax code to use iomap iterators instead of the open-coded iomap_apply code that it had before. - Format file range iomap tracepoint data in hexadecimal and standardize the names used in the pretty-print string" * tag 'iomap-5.15-merge-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (41 commits) iomap: standardize tracepoint formatting and storage mm/swap: consider max pages in iomap_swapfile_add_extent iomap: move loop control code to iter.c iomap: constify iomap_iter_srcmap fsdax: switch the fault handlers to use iomap_iter fsdax: factor out a dax_fault_actor() helper fsdax: factor out helpers to simplify the dax fault code iomap: rework unshare flag iomap: pass an iomap_iter to various buffered I/O helpers iomap: remove iomap_apply fsdax: switch dax_iomap_rw to use iomap_iter iomap: switch iomap_swapfile_activate to use iomap_iter iomap: switch iomap_seek_data to use iomap_iter iomap: switch iomap_seek_hole to use iomap_iter iomap: switch iomap_bmap to use iomap_iter iomap: switch iomap_fiemap to use iomap_iter iomap: switch __iomap_dio_rw to use iomap_iter iomap: switch iomap_page_mkwrite to use iomap_iter iomap: switch iomap_zero_range to use iomap_iter iomap: switch iomap_file_unshare to use iomap_iter ...
2021-08-31Merge tag 'vfs-5.15-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds1-0/+8
Pull project quota update from Darrick Wong: "A single VFS patch that prevents userspace from setting project quota ids on files that the VFS considers invalid" * tag 'vfs-5.15-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: fs: forbid invalid project ID
2021-08-31Merge tag 'nfsd-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linuxLinus Torvalds39-240/+489
Pull nfsd updates from Chuck Lever: "New features: - Support for server-side disconnect injection via debugfs - Protocol definitions for new RPC_AUTH_TLS authentication flavor Performance improvements: - Reduce page allocator traffic in the NFSD splice read actor - Reduce CPU utilization in svcrdma's Send completion handler Notable bug fixes: - Stabilize lockd operation when re-exporting NFS mounts - Fix the use of %.*s in NFSD tracepoints - Fix /proc/sys/fs/nfs/nsm_use_hostnames" * tag 'nfsd-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (31 commits) nfsd: fix crash on LOCKT on reexported NFSv3 nfs: don't allow reexport reclaims lockd: don't attempt blocking locks on nfs reexports nfs: don't atempt blocking locks on nfs reexports Keep read and write fds with each nlm_file lockd: update nlm_lookup_file reexport comment nlm: minor refactoring nlm: minor nlm_lookup_file argument change lockd: lockd server-side shouldn't set fl_ops SUNRPC: Add documentation for the fail_sunrpc/ directory SUNRPC: Server-side disconnect injection SUNRPC: Move client-side disconnect injection SUNRPC: Add a /sys/kernel/debug/fail_sunrpc/ directory svcrdma: xpt_bc_xprt is already clear in __svc_rdma_free() nfsd4: Fix forced-expiry locking rpc: fix gss_svc_init cleanup on failure SUNRPC: Add RPC_AUTH_TLS protocol numbers lockd: change the proc_handler for nsm_use_hostnames sysctl: introduce new proc handler proc_dobool SUNRPC: Fix a NULL pointer deref in trace_svc_stats_latency() ...
2021-08-31Merge tag 'gfs2-v5.14-rc2-fixes' of ↵Linus Torvalds13-141/+139
git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2 Pull gfs2 updates from Andreas Gruenbacher: - Various withdraw related fixes (freeze glock recursion, thread initialization / destruction order, journal recovery, glock cleanup, withdraw under journal lock). - Some error message improvements. - Various minor cleanups. * tag 'gfs2-v5.14-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: gfs2: Remove redundant check from gfs2_glock_dq gfs2: Delay withdraw from atomic context gfs2: Don't call dlm after protocol is unmounted gfs2: don't stop reads while withdraw in progress gfs2: Mark journal inodes as "don't cache" gfs2: nit: gfs2_drop_inode shouldn't return bool gfs2: Eliminate vestigial HIF_FIRST gfs2: Make recovery error more readable gfs2: Don't release and reacquire local statfs bh gfs2: init system threads before freeze lock gfs2: tiny cleanup in gfs2_log_reserve gfs2: trivial clean up of gfs2_ail_error gfs2: be more verbose replaying invalid rgrp blocks gfs2: Fix glock recursion in freeze_go_xmote_bh gfs2: Fix memory leak of object lsi on error return path
2021-08-31Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscryptLinus Torvalds7-58/+260
Pull fscrypt updates from Eric Biggers: "Some small fixes and cleanups for fs/crypto/: - Fix ->getattr() for ext4, f2fs, and ubifs to report the correct st_size for encrypted symlinks - Use base64url instead of a custom Base64 variant - Document struct fscrypt_operations" * tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt: fscrypt: document struct fscrypt_operations fscrypt: align Base64 encoding with RFC 4648 base64url fscrypt: remove mention of symlink st_size quirk from documentation ubifs: report correct st_size for encrypted symlinks f2fs: report correct st_size for encrypted symlinks ext4: report correct st_size for encrypted symlinks fscrypt: add fscrypt_symlink_getattr() for computing st_size
2021-08-31Merge tag 'for-5.15-tag' of ↵Linus Torvalds58-1425/+2769
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs updates from David Sterba: "The highlights of this round are integrations with fs-verity and idmapped mounts, the rest is usual mix of minor improvements, speedups and cleanups. There are some patches outside of btrfs, namely updating some VFS interfaces, all straightforward and acked. Features: - fs-verity support, using standard ioctls, backward compatible with read-only limitation on inodes with previously enabled fs-verity - idmapped mount support - make mount with rescue=ibadroots more tolerant to partially damaged trees - allow raid0 on a single device and raid10 on two devices, degenerate cases but might be useful as an intermediate step during conversion to other profiles - zoned mode block group auto reclaim can be disabled via sysfs knob Performance improvements: - continue readahead of node siblings even if target node is in memory, could speed up full send (on sample test +11%) - batching of delayed items can speed up creating many files - fsync/tree-log speedups - avoid unnecessary work (gains +2% throughput, -2% run time on sample load) - reduced lock contention on renames (on dbench +4% throughput, up to -30% latency) Fixes: - various zoned mode fixes - preemptive flushing threshold tuning, avoid excessive work on almost full filesystems Core: - continued subpage support, preparation for implementing remaining features like compression and defragmentation; with some limitations, write is now enabled on 64K page systems with 4K sectors, still considered experimental - no readahead on compressed reads - inline extents disabled - disabled raid56 profile conversion and mount - improved flushing logic, fixing early ENOSPC on some workloads - inode flags have been internally split to read-only and read-write incompat bit parts, used by fs-verity - new tree items for fs-verity - descriptor item - Merkle tree item - inode operations extended to be namespace-aware - cleanups and refactoring Generic code changes: - fs: new export filemap_fdatawrite_wbc - fs: removed sync_inode - block: bio_trim argument type fixups - vfs: add namespace-aware lookup" * tag 'for-5.15-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (114 commits) btrfs: reset replace target device to allocation state on close btrfs: zoned: fix ordered extent boundary calculation btrfs: do not do preemptive flushing if the majority is global rsv btrfs: reduce the preemptive flushing threshold to 90% btrfs: tree-log: check btrfs_lookup_data_extent return value btrfs: avoid unnecessarily logging directories that had no changes btrfs: allow idmapped mount btrfs: handle ACLs on idmapped mounts btrfs: allow idmapped INO_LOOKUP_USER ioctl btrfs: allow idmapped SUBVOL_SETFLAGS ioctl btrfs: allow idmapped SET_RECEIVED_SUBVOL ioctls btrfs: relax restrictions for SNAP_DESTROY_V2 with subvolids btrfs: allow idmapped SNAP_DESTROY ioctls btrfs: allow idmapped SNAP_CREATE/SUBVOL_CREATE ioctls btrfs: check whether fsgid/fsuid are mapped during subvolume creation btrfs: allow idmapped permission inode op btrfs: allow idmapped setattr inode op btrfs: allow idmapped tmpfile inode op btrfs: allow idmapped symlink inode op btrfs: allow idmapped mkdir inode op ...
2021-08-31Merge tag '5.15-rc-smb3-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds30-763/+485
Pull cifs client updates from Steve French: "Eleven cifs/smb3 client fixes: - mostly restructuring to allow disabling less secure algorithms (this will allow eventual removing rc4 and md4 from general use in the kernel) - four fixes, including two for stable - enable r/w support with fscache and cifs.ko I am working on a larger set of changes (the usual ... multichannel, auth and signing improvements), but wanted to get these in earlier to reduce chance of merge conflicts later in the merge window" * tag '5.15-rc-smb3-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6: cifs: Do not leak EDEADLK to dgetents64 for STATUS_USER_SESSION_DELETED cifs: add cifs_common directory to MAINTAINERS file cifs: cifs_md4 convert to SPDX identifier cifs: create a MD4 module and switch cifs.ko to use it cifs: fork arc4 and create a separate module for it for cifs and other users cifs: remove support for NTLM and weaker authentication algorithms cifs: enable fscache usage even for files opened as rw oid_registry: Add OIDs for missing Spnego auth mechanisms to Macs smb3: fix posix extensions mount option cifs: fix wrong release in sess_alloc_buffer() failed path CIFS: Fix a potencially linear read overflow
2021-08-31Merge tag '5.15-rc-first-ksmbd-merge' of git://git.samba.org/ksmbdLinus Torvalds66-2/+32254
Pull initial ksmbd implementation from Steve French: "Initial merge of kernel smb3 file server, ksmbd. The SMB family of protocols is the most widely deployed network filesystem protocol, the default on Windows and Macs (and even on many phones and tablets), with clients and servers on all major operating systems, but lacked a kernel server for Linux. For many cases the current userspace server choices were suboptimal either due to memory footprint, performance or difficulty integrating well with advanced Linux features. ksmbd is a new kernel module which implements the server-side of the SMB3 protocol. The target is to provide optimized performance, GPLv2 SMB server, and better lease handling (distributed caching). The bigger goal is to add new features more rapidly (e.g. RDMA aka "smbdirect", and recent encryption and signing improvements to the protocol) which are easier to develop on a smaller, more tightly optimized kernel server than for example in Samba. The Samba project is much broader in scope (tools, security services, LDAP, Active Directory Domain Controller, and a cross platform file server for a wider variety of purposes) but the user space file server portion of Samba has proved hard to optimize for some Linux workloads, including for smaller devices. This is not meant to replace Samba, but rather be an extension to allow better optimizing for Linux, and will continue to integrate well with Samba user space tools and libraries where appropriate. Working with the Samba team we have already made sure that the configuration files and xattrs are in a compatible format between the kernel and user space server. Various types of functional and regression tests are regularly run against it. One example is the automated 'buildbot' regression tests which use the Linux client to test against ksmbd, e.g. http://smb3-test-rhel-75.southcentralus.cloudapp.azure.com/#/builders/8/builds/56 but other test suites, including Samba's smbtorture functional test suite are also used regularly" * tag '5.15-rc-first-ksmbd-merge' of git://git.samba.org/ksmbd: (219 commits) ksmbd: fix __write_overflow warning in ndr_read_string MAINTAINERS: ksmbd: add cifs_common directory to ksmbd entry MAINTAINERS: ksmbd: update my email address ksmbd: fix permission check issue on chown and chmod ksmbd: don't set FILE DELETE and FILE_DELETE_CHILD in access mask by default MAINTAINERS: add git adddress of ksmbd ksmbd: update SMB3 multi-channel support in ksmbd.rst ksmbd: smbd: fix kernel oops during server shutdown ksmbd: remove select FS_POSIX_ACL in Kconfig ksmbd: use proper errno instead of -1 in smb2_get_ksmbd_tcon() ksmbd: update the comment for smb2_get_ksmbd_tcon() ksmbd: change int data type to boolean ksmbd: Fix multi-protocol negotiation ksmbd: fix an oops in error handling in smb2_open() ksmbd: add ipv6_addr_v4mapped check to know if connection from client is ipv4 ksmbd: fix missing error code in smb2_lock ksmbd: use channel signingkey for binding SMB2 session setup ksmbd: don't set RSS capable in FSCTL_QUERY_NETWORK_INTERFACE_INFO ksmbd: Return STATUS_OBJECT_PATH_NOT_FOUND if smb2_creat() returns ENOENT ksmbd: fix -Wstringop-truncation warnings ...
2021-08-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski14-20/+117
include/linux/netdevice.h net/socket.c d0efb16294d1 ("net: don't unconditionally copy_from_user a struct ifreq for socket ioctls") 876f0bf9d0d5 ("net: socket: simplify dev_ifconf handling") 29c4964822aa ("net: socket: rework compat_ifreq_ioctl()") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-08-31net: Add depends on OF_NET for LiteX's LiteETHSlark Xiao1-0/+1
Current settings may produce a build error when CONFIG_OF_NET is disabled. The CONFIG_OF_NET controls a headfile <linux/of.h> and some functions in <linux/of_net.h>. Signed-off-by: Slark Xiao <slark_xiao@163.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-08-31ipv6: seg6: remove duplicated includeLv Ruyi1-1/+0
Remove all but the first include of net/lwtunnel.h from 'seg6_local.c. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31net: hns3: remove unnecessary spacesHao Chen2-2/+2
This patch removes some unnecessary spaces for cleanup. Signed-off-by: Hao Chen <chenhao288@hisilicon.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31net: hns3: add some required spacesHao Chen5-25/+25
Add some required spaces to improve readability. Signed-off-by: Hao Chen <chenhao288@hisilicon.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31net: hns3: clean up a type mismatch warningGuojia Liao1-1/+8
abs() returns signed long, which could not convert the type as unsigned, and it may cause a mismatch type warning from static tools. To fix it, this patch uses an variable to save the abs()'s result and does a explicit conversion. Signed-off-by: Guojia Liao <liaoguojia@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31net: hns3: refine function hns3_set_default_feature()Jian Shen1-46/+16
Currently, the driver sets default feature for netdev->features, netdev->hw_features, netdev->vlan_features and netdev->hw_enc_features separately. It's fussy, because most of the feature bits are same. So refine it by copy value from netdev->features. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31ipv6: remove duplicated 'net/lwtunnel.h' includeLv Ruyi1-1/+0
Remove all but the first include of net/lwtunnel.h from seg6_iptunnel.c. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31net: w5100: check return value after calling platform_get_resource()Yang Yingliang1-0/+2
It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31net/mlxbf_gige: Make use of devm_platform_ioremap_resourcexxx()Cai Huoqing4-36/+9
Use the devm_platform_ioremap_resource_byname() helper instead of calling platform_get_resource_byname() and devm_ioremap_resource() separately Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31net: mdio: mscc-miim: Make use of the helper function ↵Cai Huoqing1-8/+4
devm_platform_ioremap_resource() Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31net: mdio-ipq4019: Make use of devm_platform_ioremap_resource()Cai Huoqing1-4/+1
Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31fou: remove sparse errorsEric Dumazet2-6/+6
We need to add __rcu qualifier to avoid these errors: net/ipv4/fou.c:250:18: warning: incorrect type in assignment (different address spaces) net/ipv4/fou.c:250:18: expected struct net_offload const **offloads net/ipv4/fou.c:250:18: got struct net_offload const [noderef] __rcu ** net/ipv4/fou.c:251:15: error: incompatible types in comparison expression (different address spaces): net/ipv4/fou.c:251:15: struct net_offload const [noderef] __rcu * net/ipv4/fou.c:251:15: struct net_offload const * net/ipv4/fou.c:272:18: warning: incorrect type in assignment (different address spaces) net/ipv4/fou.c:272:18: expected struct net_offload const **offloads net/ipv4/fou.c:272:18: got struct net_offload const [noderef] __rcu ** net/ipv4/fou.c:273:15: error: incompatible types in comparison expression (different address spaces): net/ipv4/fou.c:273:15: struct net_offload const [noderef] __rcu * net/ipv4/fou.c:273:15: struct net_offload const * net/ipv4/fou.c:442:18: warning: incorrect type in assignment (different address spaces) net/ipv4/fou.c:442:18: expected struct net_offload const **offloads net/ipv4/fou.c:442:18: got struct net_offload const [noderef] __rcu ** net/ipv4/fou.c:443:15: error: incompatible types in comparison expression (different address spaces): net/ipv4/fou.c:443:15: struct net_offload const [noderef] __rcu * net/ipv4/fou.c:443:15: struct net_offload const * net/ipv4/fou.c:489:18: warning: incorrect type in assignment (different address spaces) net/ipv4/fou.c:489:18: expected struct net_offload const **offloads net/ipv4/fou.c:489:18: got struct net_offload const [noderef] __rcu ** net/ipv4/fou.c:490:15: error: incompatible types in comparison expression (different address spaces): net/ipv4/fou.c:490:15: struct net_offload const [noderef] __rcu * net/ipv4/fou.c:490:15: struct net_offload const * net/ipv4/udp_offload.c:170:26: warning: incorrect type in assignment (different address spaces) net/ipv4/udp_offload.c:170:26: expected struct net_offload const **offloads net/ipv4/udp_offload.c:170:26: got struct net_offload const [noderef] __rcu ** net/ipv4/udp_offload.c:171:23: error: incompatible types in comparison expression (different address spaces): net/ipv4/udp_offload.c:171:23: struct net_offload const [noderef] __rcu * net/ipv4/udp_offload.c:171:23: struct net_offload const * Fixes: efc98d08e1ec ("fou: eliminate IPv4,v6 specific GRO functions") Fixes: 8bce6d7d0d1e ("udp: Generalize skb_udp_segment") Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31ipv4: fix endianness issue in inet_rtm_getroute_build_skb()Eric Dumazet1-1/+1
The UDP length field should be in network order. This removes the following sparse error: net/ipv4/route.c:3173:27: warning: incorrect type in assignment (different base types) net/ipv4/route.c:3173:27: expected restricted __be16 [usertype] len net/ipv4/route.c:3173:27: got unsigned long Fixes: 404eb77ea766 ("ipv4: support sport, dport and ip_proto in RTM_GETROUTE") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Roopa Prabhu <roopa@nvidia.com> Cc: David Ahern <dsahern@kernel.org> Reviewed-by: David Ahern <dsahern@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31Merge branch 'octeon-npc-fixes'David S. Miller1-10/+12
Subbaraya Sundeep says: ==================== octeontx2-af: Miscellaneous fixes in npc This patchset consists of consolidated fixes in rvu_npc file. Two of the patches prevent infinite loop which can happen in corner cases. One patch is for fixing static code analyzer reported issues. And the last patch is a minor change in npc protocol checker hardware block to report ipv4 checksum errors as a known error codes. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31octeontx2-af: Set proper errorcode for IPv4 checksum errorsSunil Goutham1-3/+4
With current config, for packets with IPv4 checksum errors, errorcode is being set to UNKNOWN. Hence added a separate errorcodes for outer and inner IPv4 checksum and changed NPC configuration accordingly. Also turn on L2 multicast address check in NPC protocol check block. Fixes: 6b3321bacc5a ("octeontx2-af: Enable packet length and csum validation") Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31octeontx2-af: Fix static code analyzer reported issuesSubbaraya Sundeep1-3/+3
This patch fixes the static code analyzer reported issues in rvu_npc.c. The reported errors are different sizes of operands in bitops and returning uninitialized values. Fixes: 651cd2652339 ("octeontx2-af: MCAM entry installation support") Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31octeontx2-af: Fix mailbox errors in nix_rss_flowkey_cfgSubbaraya Sundeep1-3/+3
In npc_update_vf_flow_entry function the loop cursor 'index' is being changed inside the loop causing the loop to spin forever. This in turn hogs the kworker thread forever and no other mbox message is processed by AF driver after that. Fix this by using another variable in the loop. Fixes: 55307fcb9258 ("octeontx2-af: Add mbox messages to install and delete MCAM rules") Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31octeontx2-af: Fix loop in free and unmap counterSubbaraya Sundeep1-1/+2
When the given counter does not belong to the entry then code ends up in infinite loop because the loop cursor, entry is not getting updated further. This patch fixes that by updating entry for every iteration. Fixes: a958dd59f9ce ("octeontx2-af: Map or unmap NPC MCAM entry and counter") Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31af_unix: fix potential NULL deref in unix_dgram_connect()Eric Dumazet1-3/+6
syzbot was able to trigger NULL deref in unix_dgram_connect() [1] This happens in if (unix_peer(sk)) sk->sk_state = other->sk_state = TCP_ESTABLISHED; // crash because @other is NULL Because locks have been dropped, unix_peer() might be non NULL, while @other is NULL (AF_UNSPEC case) We need to move code around, so that we no longer access unix_peer() and sk_state while locks have been released. [1] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] CPU: 0 PID: 10341 Comm: syz-executor239 Not tainted 5.14.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:unix_dgram_connect+0x32a/0xc60 net/unix/af_unix.c:1226 Code: 00 00 45 31 ed 49 83 bc 24 f8 05 00 00 00 74 69 e8 eb 5b a6 f9 48 8d 7d 12 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 e0 07 00 00 RSP: 0018:ffffc9000a89fcd8 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 0000000000000004 RCX: 0000000000000000 RDX: 0000000000000002 RSI: ffffffff87cf4ef5 RDI: 0000000000000012 RBP: 0000000000000000 R08: 0000000000000000 R09: ffff88802e1917c3 R10: ffffffff87cf4eba R11: 0000000000000001 R12: ffff88802e191740 R13: 0000000000000000 R14: ffff88802e191d38 R15: ffff88802e1917c0 FS: 00007f3eb0052700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000004787d0 CR3: 0000000029c0a000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __sys_connect_file+0x155/0x1a0 net/socket.c:1890 __sys_connect+0x161/0x190 net/socket.c:1907 __do_sys_connect net/socket.c:1917 [inline] __se_sys_connect net/socket.c:1914 [inline] __x64_sys_connect+0x6f/0xb0 net/socket.c:1914 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x446a89 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f3eb0052208 EFLAGS: 00000246 ORIG_RAX: 000000000000002a RAX: ffffffffffffffda RBX: 00000000004cc4d8 RCX: 0000000000446a89 RDX: 000000000000006e RSI: 0000000020000180 RDI: 0000000000000003 RBP: 00000000004cc4d0 R08: 00007f3eb0052700 R09: 0000000000000000 R10: 00007f3eb0052700 R11: 0000000000000246 R12: 00000000004cc4dc R13: 00007ffd791e79cf R14: 00007f3eb0052300 R15: 0000000000022000 Modules linked in: ---[ end trace 4eb809357514968c ]--- RIP: 0010:unix_dgram_connect+0x32a/0xc60 net/unix/af_unix.c:1226 Code: 00 00 45 31 ed 49 83 bc 24 f8 05 00 00 00 74 69 e8 eb 5b a6 f9 48 8d 7d 12 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 e0 07 00 00 RSP: 0018:ffffc9000a89fcd8 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 0000000000000004 RCX: 0000000000000000 RDX: 0000000000000002 RSI: ffffffff87cf4ef5 RDI: 0000000000000012 RBP: 0000000000000000 R08: 0000000000000000 R09: ffff88802e1917c3 R10: ffffffff87cf4eba R11: 0000000000000001 R12: ffff88802e191740 R13: 0000000000000000 R14: ffff88802e191d38 R15: ffff88802e1917c0 FS: 00007f3eb0052700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd791fe960 CR3: 0000000029c0a000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Fixes: 83301b5367a9 ("af_unix: Set TCP_ESTABLISHED for datagram sockets too") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Cong Wang <cong.wang@bytedance.com> Cc: Alexei Starovoitov <ast@kernel.org> Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31dpaa2-eth: Replace strlcpy with strscpyJason Wang1-4/+4
The strlcpy should not be used because it doesn't limit the source length. As linus says, it's a completely useless function if you can't implicitly trust the source string - but that is almost always why people think they should use it! All in all the BSD function will lead some potential bugs. But the strscpy doesn't require reading memory from the src string beyond the specified "count" bytes, and since the return value is easier to error-check than strlcpy()'s. In addition, the implementation is robust to the string changing out from underneath it, unlike the current strlcpy() implementation. Thus, We prefer using strscpy instead of strlcpy. Signed-off-by: Jason Wang <wangborong@cdjrlc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31octeontx2-af: Use NDC TX for transmit packet dataGeetha sowjanya2-0/+4
For better performance set hardware to use NDC TX for reading packet data specified NIX_SEND_SG_S. Signed-off-by: Geetha sowjanya <gakula@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>