- Linux-stable-mirror - lists.linaro.org

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.1.134 release. There are 204 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 10 Apr 2025 10:47:53 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.1.134-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.1.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.1.134-rc1 Chuck Lever <chuck.lever(a)oracle.com> NFSD: Skip sending CB_RECALL_ANY when the backchannel isn't up Li Lingfeng <lilingfeng3(a)huawei.com> nfsd: put dl_stid if fail to queue dl_recall Murad Masimov <m.masimov(a)mt-integration.ru> media: streamzap: fix race between device disconnection and urb callback Roman Smirnov <r.smirnov(a)omp.ru> jfs: add index corruption check to DT_GETPAGE() Qasim Ijaz <qasdev00(a)gmail.com> jfs: fix slab-out-of-bounds read in ea_get() Acs, Jakub <acsjakub(a)amazon.de> ext4: fix OOB read when checking dotdot dir Theodore Ts'o <tytso(a)mit.edu> ext4: don't over-report free space or inodes in statvfs Angelos Oikonomopoulos <angelos(a)igalia.com> arm64: Don't call NULL in do_compat_alignment_fixup() Ran Xiaokai <ran.xiaokai(a)zte.com.cn> tracing/osnoise: Fix possible recursive locking for cpus_read_lock() Douglas Raillard <douglas.raillard(a)arm.com> tracing: Fix synth event printk format for str fields Douglas Raillard <douglas.raillard(a)arm.com> tracing: Ensure module defining synth event cannot be unloaded while tracing Tengda Wu <wutengda(a)huaweicloud.com> tracing: Fix use-after-free in print_graph_function_flags during tracer switching Norbert Szetei <norbert(a)doyensec.com> ksmbd: validate zero num_subauth before sub_auth is accessed Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix session use-after-free in multichannel connection Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix use-after-free in ksmbd_sessions_deregister() Norbert Szetei <norbert(a)doyensec.com> ksmbd: add bounds check for create lease context Ulf Hansson <ulf.hansson(a)linaro.org> mmc: sdhci-omap: Disable MMC_CAP_AGGRESSIVE_PM for eMMC/SD Karel Balej <balejk(a)matfyz.cz> mmc: sdhci-pxav3: set NEED_RSP_BUSY capability Paul Menzel <pmenzel(a)molgen.mpg.de> ACPI: resource: Skip IRQ override on ASUS Vivobook 14 X1404VAP Murad Masimov <m.masimov(a)mt-integration.ru> acpi: nfit: fix narrowing conversion in acpi_nfit_ctl Jann Horn <jannh(a)google.com> x86/mm: Fix flush_tlb_range() when used for zapping normal PMDs Guilherme G. Piccoli <gpiccoli(a)igalia.com> x86/tsc: Always save/restore TSC sched_clock() on suspend/resume Josef Bacik <josef(a)toxicpanda.com> btrfs: handle errors from btrfs_dec_ref() properly Ivan Orlov <ivan.orlov0322(a)gmail.com> kunit/overflow: Fix UB in overflow_allocation_test Kan Liang <kan.liang(a)linux.intel.com> perf/x86/intel: Avoid disable PMU if !cpuc->enabled in sample read Peter Zijlstra (Intel) <peterz(a)infradead.org> perf/x86/intel: Apply static call for drain_pebs Markus Elfring <elfring(a)users.sourceforge.net> ntb_perf: Delete duplicate dmaengine_unmap_put() call in perf_copy_chunk() Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> platform/x86: ISST: Correct command storage data length Hengqi Chen <hengqi.chen(a)gmail.com> LoongArch: BPF: Use move_addr() for BPF_PSEUDO_FUNC Hengqi Chen <hengqi.chen(a)gmail.com> LoongArch: BPF: Fix off-by-one error in build_prologue() Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Increase ARCH_DMA_MINALIGN up to 16 Ying Lu <luying1(a)xiaomi.com> usbnet:fix NPE during rx_complete Sherry Sun <sherry.sun(a)nxp.com> tty: serial: fsl_lpuart: disable transmitter before changing RS485 related registers Sherry Sun <sherry.sun(a)nxp.com> tty: serial: fsl_lpuart: use UARTMODIR register bits for lpuart32 platform Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/gfx11: fix num_mec Jens Axboe <axboe(a)kernel.dk> io_uring/filetable: ensure node switch is always done, if needed Henry Martin <bsdhenrymartin(a)gmail.com> arcnet: Add NULL check in com20020pci_probe() Ido Schimmel <idosch(a)nvidia.com> ipv6: Do not consider link down nexthops in path selection Ido Schimmel <idosch(a)nvidia.com> ipv6: Start path selection from the first nexthop Lin Ma <linma(a)zju.edu.cn> net: fix geneve_opt length integer overflow David Oberhollenzer <david.oberhollenzer(a)sigma-star.at> net: dsa: mv88e6xxx: propperly shutdown PPU re-enable timer on destroy Fernando Fernandez Mancera <ffmancera(a)riseup.net> ipv6: fix omitted netlink attributes when using RTEXT_FILTER_SKIP_STATS Lin Ma <linma(a)zju.edu.cn> netfilter: nft_tunnel: fix geneve_opt type confusion addition Guillaume Nault <gnault(a)redhat.com> tunnels: Accept PACKET_HOST in skb_tunnel_check_pmtu(). Stefano Garzarella <sgarzare(a)redhat.com> vsock: avoid timeout during connect() if the socket is closing Kuniyuki Iwashima <kuniyu(a)amazon.com> udp: Fix memory accounting leak. Tobias Waldekranz <tobias(a)waldekranz.com> net: mvpp2: Prevent parser TCAM memory corruption Cong Wang <xiyou.wangcong(a)gmail.com> net_sched: skbprio: Remove overly strict queue assertions Debin Zhu <mowenroot(a)163.com> netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_set_hash: GC reaps elements with conncount for dynamic sets only Henry Martin <bsdhenrymartin(a)gmail.com> ASoC: imx-card: Add NULL check in imx_card_probe() Nikita Shubin <n.shubin(a)yadro.com> ntb: intel: Fix using link status DB's Yajun Deng <yajun.deng(a)linux.dev> ntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans Juhan Jin <juhan.jin(a)foxmail.com> riscv: ftrace: Add parentheses in macro definitions of make_call_t0 and make_call_ra Al Viro <viro(a)zeniv.linux.org.uk> spufs: fix a leak in spufs_create_context() Al Viro <viro(a)zeniv.linux.org.uk> spufs: fix gang directory lifetimes Al Viro <viro(a)zeniv.linux.org.uk> spufs: fix a leak on spufs_new_file() failure Tasos Sahanidis <tasos(a)tasossah.com> hwmon: (nct6775-core) Fix out of bounds access for NCT679{8,9} Roger Quadros <rogerq(a)kernel.org> memory: omap-gpmc: drop no compatible check Oliver Hartkopp <socketcan(a)hartkopp.net> can: statistics: use atomic access in hot path Navon John Lukose <navonjohnlukose(a)gmail.com> ALSA: hda/realtek: Add mute LED quirk for HP Pavilion x360 14-dy1xxx Mario Limonciello <mario.limonciello(a)amd.com> drm/amd: Keep display off while going into S4 Vladis Dronov <vdronov(a)redhat.com> x86/sgx: Warn explicitly if X86_FEATURE_SGX_LC is not enabled Waiman Long <longman(a)redhat.com> locking/semaphore: Use wake_q to wake up processes outside lock critical section Shrikanth Hegde <sshegde(a)linux.ibm.com> sched/deadline: Use online cpus for validating runtime Stefan Binding <sbinding(a)opensource.cirrus.com> ALSA: hda/realtek: Add support for ASUS Zenbook UM3406KA Laptops using CS35L41 HDA Stefan Binding <sbinding(a)opensource.cirrus.com> ALSA: hda/realtek: Add support for ASUS ROG Strix G614 Laptops using CS35L41 HDA Wentao Guan <guanwentao(a)uniontech.com> HID: i2c-hid: improve i2c_hid_get_report error message Dmitry Panchenko <dmitry(a)d-systems.ee> platform/x86: intel-hid: fix volume buttons on Microsoft Surface Go 4 tablet Daniel Bárta <daniel.barta(a)trustlab.cz> ALSA: hda: Fix speakers on ASUS EXPERTBOOK P5405CSA 1.0 Antheas Kapenekakis <lkml(a)antheas.dev> ALSA: hda/realtek: Fix Asus Z13 2025 audio Simon Tatham <anakin(a)pobox.com> affs: don't write overlarge OFS data block size fields Simon Tatham <anakin(a)pobox.com> affs: generate OFS sequence numbers starting at 1 Matthias Proske <email(a)matthias-proske.de> wifi: brcmfmac: keep power during suspend if board requires it Icenowy Zheng <uwu(a)icenowy.me> nvme-pci: skip CMB blocks incompatible with PCI P2P DMA Icenowy Zheng <uwu(a)icenowy.me> nvme-pci: clean up CMBMSC when registering CMB fails Sagi Grimberg <sagi(a)grimberg.me> nvme-tcp: fix possible UAF in nvme_tcp_poll Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> wifi: iwlwifi: mvm: use the right version of the rate API Johannes Berg <johannes.berg(a)intel.com> wifi: iwlwifi: fw: allocate chained SG tables for dump Josh Poimboeuf <jpoimboe(a)kernel.org> rcu-tasks: Always inline rcu_irq_work_resched() Josh Poimboeuf <jpoimboe(a)kernel.org> context_tracking: Always inline ct_{nmi,irq}_{enter,exit}() Josh Poimboeuf <jpoimboe(a)kernel.org> sched/smt: Always inline sched_smt_active() Geetha sowjanya <gakula(a)marvell.com> octeontx2-af: Free NIX_AF_INT_VEC_GEN irq Geetha sowjanya <gakula(a)marvell.com> octeontx2-af: Fix mbox INTR handler when num VFs > 64 Giovanni Gherdovich <ggherdovich(a)suse.cz> ACPI: processor: idle: Return an error if both P_LVL{2,3} idle states are invalid 谢致邦 (XIE Zhibang) <Yeking(a)Red54.com> LoongArch: Fix help text of CMDLINE_EXTEND in Kconfig Feng Yang <yangfeng(a)kylinos.cn> ring-buffer: Fix bytes_dropped calculation issue Lama Kayal <lkayal(a)nvidia.com> net/mlx5e: SHAMPO, Make reserved size independent of page size Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix multichannel connection failure Miaoqian Lin <linmq006(a)gmail.com> ksmbd: use aead_request_free to match aead_request_alloc Lubomir Rintel <lkundrak(a)v3.sk> rndis_host: Flag RNDIS modems as WWAN devices Mark Zhang <markzhang(a)nvidia.com> rtnetlink: Allocate vfinfo size for VF GUIDs when supported Yuezhang Mo <Yuezhang.Mo(a)sony.com> exfat: fix the infinite loop in exfat_find_last_cluster() Josh Poimboeuf <jpoimboe(a)kernel.org> objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds() Marcus Meissner <meissner(a)suse.de> perf tools: annotate asm_pure_loop.S Bart Van Assche <bvanassche(a)acm.org> fs/procfs: fix the comment above proc_pid_wchan() 谢致邦 (XIE Zhibang) <Yeking(a)Red54.com> staging: rtl8723bs: select CONFIG_CRYPTO_LIB_AES Arnaldo Carvalho de Melo <acme(a)redhat.com> perf python: Check if there is space to copy all the event Arnaldo Carvalho de Melo <acme(a)redhat.com> perf python: Don't keep a raw_data pointer to consumed ring buffer space Arnaldo Carvalho de Melo <acme(a)redhat.com> perf python: Decrement the refcount of just created event on failure Arnaldo Carvalho de Melo <acme(a)redhat.com> perf python: Fixup description of sample.id event member Stanley Chu <yschu(a)nuvoton.com> i3c: master: svc: Fix missing the IBI rules Benjamin Berg <benjamin.berg(a)intel.com> um: remove copy_from_kernel_nofault_allowed Alistair Popple <apopple(a)nvidia.com> fuse: fix dax truncate/punch_hole fault path Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4: Don't trigger uneccessary scans for return-on-close delegations Anshuman Khandual <anshuman.khandual(a)arm.com> arch/powerpc: drop GENERIC_PTDUMP from mpc885_ads_defconfig Vasiliy Kovalev <kovalev(a)altlinux.org> ocfs2: validate l_tree_depth to avoid out-of-bounds access Sourabh Jain <sourabhjain(a)linux.ibm.com> kexec: initialize ELF lowest address to ULONG_MAX Arnaldo Carvalho de Melo <acme(a)redhat.com> perf units: Fix insufficient array space Ian Rogers <irogers(a)google.com> perf evlist: Add success path to evlist__create_syswide_maps Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> iio: adc: ad7124: Fix comparison of channel configs Dan Carpenter <dan.carpenter(a)linaro.org> fs/ntfs3: Fix a couple integer overflows on 32bit systems Niklas Neronin <niklas.neronin(a)linux.intel.com> usb: xhci: correct debug message page size calculation Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio: accel: msa311: Fix failure to release runtime pm if direct mode claim fails. Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio: accel: mma8452: Ensure error return on failure to matching oversampling ratio Yuanfang Zhang <quic_yuanfang(a)quicinc.com> coresight-etm4x: add isb() before reading the TRCSTATR Ilkka Koskinen <ilkka(a)os.amperecomputing.com> coresight: catu: Fix number of pages while using 64k pages Joe Hattori <joe(a)pf.is.s.u-tokyo.ac.jp> soundwire: slave: fix an OF node reference leak in soundwire slave device Qasim Ijaz <qasdev00(a)gmail.com> isofs: fix KMSAN uninit-value bug in do_isofs_readdir() Barnabás Czémán <barnabas.czeman(a)mainlining.org> clk: qcom: mmcc-sdm660: fix stuck video_subcore0 clock Wenkai Lin <linwenkai6(a)hisilicon.com> crypto: hisilicon/sec2 - fix for aead auth key length Jann Horn <jannh(a)google.com> x86/dumpstack: Fix inaccurate unwinding from exception stacks due to misplaced assignment Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> mfd: sm501: Switch to BIT() to mitigate integer overflows Fabrizio Castro <fabrizio.castro.jz(a)renesas.com> pinctrl: renesas: rzv2m: Fix missing of_node_put() call Patrisious Haddad <phaddad(a)nvidia.com> RDMA/mlx5: Fix mlx5_poll_one() cur_qp update flow Herbert Xu <herbert(a)gondor.apana.org.au> crypto: nx - Fix uninitialised hv_nxc on error Artur Weber <aweber.kernel(a)gmail.com> power: supply: max77693: Fix wrong conversion of charge input threshold value Jann Horn <jannh(a)google.com> x86/entry: Fix ORC unwinder for PUSH_REGS with save_ret=1 Jerome Brunet <jbrunet(a)baylibre.com> clk: amlogic: g12a: fix mmc A peripheral clock Alice Ryhl <aliceryhl(a)google.com> rust: fix signature of rust_fmt_argument Saket Kumar Bhaskar <skb99(a)linux.ibm.com> selftests/bpf: Select NUMA_NO_NODE to create map Jerome Brunet <jbrunet(a)baylibre.com> clk: amlogic: gxbb: drop non existing 32k clock parent Jerome Brunet <jbrunet(a)baylibre.com> clk: amlogic: g12b: fix cluster A parent data Prathamesh Shete <pshete(a)nvidia.com> pinctrl: tegra: Set SFIO mode to Mux Register Maher Sanalla <msanalla(a)nvidia.com> IB/mad: Check available slots before posting receive WRs Luca Weiss <luca(a)lucaweiss.eu> remoteproc: qcom_q6v5_mss: Handle platforms with one power domain Cheng Xu <chengyou(a)linux.alibaba.com> RDMA/erdma: Prevent use-after-free in erdma_accept_newconn() Chiara Meiohas <cmeiohas(a)nvidia.com> RDMA/mlx5: Fix calculation of total invalidated pages Roman Gushchin <roman.gushchin(a)linux.dev> RDMA/core: Don't expose hw_counters outside of init net namespace Peter Geis <pgwipeout(a)gmail.com> clk: rockchip: rk3328: fix wrong clk_ref_usb3otg parent Fabrizio Castro <fabrizio.castro.jz(a)renesas.com> pinctrl: renesas: rzg2l: Fix missing of_node_put() call Fabrizio Castro <fabrizio.castro.jz(a)renesas.com> pinctrl: renesas: rza2: Fix missing of_node_put() call Tanya Agarwal <tanyaagarwal25699(a)gmail.com> lib: 842: Improve error handling in sw842_compress() Hou Tao <houtao1(a)huawei.com> bpf: Use preempt_count() directly in bpf_send_signal_common() Vladimir Lypak <vladimir.lypak(a)gmail.com> clk: qcom: gcc-msm8953: fix stuck venus0_core0 clock Will McVicker <willmcvicker(a)google.com> clk: samsung: Fix UBSAN panic in samsung_clk_init() Viktor Malik <vmalik(a)redhat.com> selftests/bpf: Fix string read in strncmp benchmark Andrii Nakryiko <andrii(a)kernel.org> libbpf: Fix hypothetical STT_SECTION extern NULL deref case Luca Weiss <luca(a)lucaweiss.eu> remoteproc: qcom_q6v5_pas: Make single-PD handling more robust Zijun Hu <quic_zijuhu(a)quicinc.com> of: property: Increase NR_FWNODE_REFERENCE_ARGS Peng Fan <peng.fan(a)nxp.com> remoteproc: core: Clear table_sz when rproc_shutdown Wenkai Lin <linwenkai6(a)hisilicon.com> crypto: hisilicon/sec2 - fix for aead authsize alignment Jerome Brunet <jbrunet(a)baylibre.com> clk: amlogic: gxbb: drop incorrect flag on 32k clock Danila Chernetsov <listdansp(a)mail.ru> fbdev: sm501fb: Add some geometry checks. Arnd Bergmann <arnd(a)arndb.de> mdacon: rework dependency list Markus Elfring <elfring(a)users.sourceforge.net> fbdev: au1100fb: Move a variable assignment behind a null pointer check Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> PCI: pciehp: Don't enable HPIE when resuming in poll mode Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> drm/amd/display: avoid NPD when ASIC does not support DMUB Dan Carpenter <dan.carpenter(a)linaro.org> drm/mediatek: dsi: fix error codes in mtk_dsi_host_transfer() Thippeswamy Havalige <thippeswamy.havalige(a)amd.com> PCI: xilinx-cpm: Fix IRQ domain leak in error path of probe Dan Carpenter <dan.carpenter(a)linaro.org> PCI: Remove stray put_device() in pci_register_host_bridge() Vitaliy Shevtsov <v.shevtsov(a)mt-integration.ru> drm/amd/display: fix type mismatch in CalculateDynamicMetadataParameters() Nishanth Aravamudan <naravamudan(a)nvidia.com> PCI: Avoid reset when disabled via sysfs Feng Tang <feng.tang(a)linux.alibaba.com> PCI/portdrv: Only disable pciehp interrupts early when needed Jim Quinlan <james.quinlan(a)broadcom.com> PCI: brcmstb: Fix potential premature regulator disabling Jim Quinlan <james.quinlan(a)broadcom.com> PCI: brcmstb: Fix error path after a call to regulator_bulk_get() Jim Quinlan <james.quinlan(a)broadcom.com> PCI: brcmstb: Use internal register to change link capability Hans Zhang <18255117159(a)163.com> PCI: cadence-ep: Fix the driver to send MSG TLP for INTx without data payload Marijn Suijten <marijn.suijten(a)somainline.org> drm/msm/dsi: Set PHY usescase (and mode) before registering DSI host Daniel Stodden <daniel.stodden(a)gmail.com> PCI/ASPM: Fix link state exit during switch upstream function removal AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> drm/mediatek: mtk_hdmi: Fix typo for aud_sampe_size member AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> drm/mediatek: mtk_hdmi: Unregister audio platform device on failure Kai-Heng Feng <kaihengf(a)nvidia.com> PCI: Use downstream bridges for distributing resources José Expósito <jose.exposito89(a)gmail.com> drm/vkms: Fix use after free and double free on init error Tomi Valkeinen <tomi.valkeinen(a)ideasonboard.com> drm: xlnx: zynqmp: Fix max dma segment size Hermes Wu <Hermes.wu(a)ite.com.tw> drm/bridge: it6505: fix HDCP V match check is not performed correctly Wayne Lin <Wayne.Lin(a)amd.com> drm/dp_mst: Fix drm RAD print Geert Uytterhoeven <geert+renesas(a)glider.be> drm/bridge: ti-sn65dsi86: Fix multiple instances Jayesh Choudhary <j-choudhary(a)ti.com> ASoC: ti: j721e-evm: Fix clock configuration for ti,j7200-cpb-audio compatible Takashi Iwai <tiwai(a)suse.de> ALSA: hda/realtek: Always honor no_shutup_pins Jiri Kosina <jkosina(a)suse.com> HID: remove superfluous (and wrong) Makefile entry for CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER Vitaliy Shevtsov <v.shevtsov(a)mt-integration.ru> ASoC: cs35l41: check the return value from spi_setup() Joe Hattori <joe(a)pf.is.s.u-tokyo.ac.jp> media: platform: allgro-dvt: unregister v4l2_device on the error path Benjamin Gaignard <benjamin.gaignard(a)collabora.com> media: verisilicon: HEVC: Initialize start_bit field Chao Gao <chao.gao(a)intel.com> x86/fpu/xstate: Fix inconsistencies in guest FPU xfeatures Tao Chen <chen.dylane(a)linux.dev> perf/ring_buffer: Allow the EPOLLRDNORM flag for poll Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> lockdep: Don't disable interrupts on RT in disable_irq_nosync_lockdep.*() Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> PM: sleep: Fix handling devices with direct_complete set on errors Chenyuan Yang <chenyuan0y(a)gmail.com> thermal: int340x: Add NULL check for adev Qiuxu Zhuo <qiuxu.zhuo(a)intel.com> EDAC/ie31200: Fix the error path order of ie31200_init() Qiuxu Zhuo <qiuxu.zhuo(a)intel.com> EDAC/ie31200: Fix the DIMM size mask for several SoCs Qiuxu Zhuo <qiuxu.zhuo(a)intel.com> EDAC/ie31200: Fix the size of EDAC_MC_LAYER_CHIP_SELECT layer Tim Schumacher <tim.schumacher1(a)huawei.com> selinux: Chain up tool resolving errors in install_policy.sh Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> PM: sleep: Adjust check before setting power.must_resume Peter Zijlstra <peterz(a)infradead.org> lockdep/mm: Fix might_fault() lockdep check of current->mm->mmap_lock Kevin Loughlin <kevinloughlin(a)google.com> x86/sev: Add missing RIP_REL_REF() invocations during sme_enable() Arnd Bergmann <arnd(a)arndb.de> x86/platform: Only allow CONFIG_EISA for 32-bit Benjamin Berg <benjamin.berg(a)intel.com> x86/fpu: Avoid copying dynamic FP state from init_task in arch_dup_task_struct() Stanislav Spassov <stanspas(a)amazon.de> x86/fpu: Fix guest FPU state buffer allocation size Jie Zhan <zhanjie9(a)hisilicon.com> cpufreq: governor: Fix negative 'idle_time' handling in dbs_update() Konstantin Andreev <andreev(a)swemel.ru> smack: dont compile ipv6 code unless ipv6 is configured zuoqian <zuoqian113(a)gmail.com> cpufreq: scpi: compare kHz instead of Hz Mike Rapoport (Microsoft) <rppt(a)kernel.org> x86/mm/pat: cpa-test: fix length for CPA_ARRAY test Eric Sandeen <sandeen(a)redhat.com> watch_queue: fix pipe accounting mismatch ------------- Diffstat: Makefile | 4 +- arch/arm64/kernel/compat_alignment.c | 2 + arch/loongarch/Kconfig | 4 +- arch/loongarch/include/asm/cache.h | 2 + arch/loongarch/net/bpf_jit.c | 7 +- arch/loongarch/net/bpf_jit.h | 5 + arch/powerpc/configs/mpc885_ads_defconfig | 2 +- arch/powerpc/platforms/cell/spufs/gang.c | 1 + arch/powerpc/platforms/cell/spufs/inode.c | 63 ++++++- arch/powerpc/platforms/cell/spufs/spufs.h | 2 + arch/riscv/include/asm/ftrace.h | 4 +- arch/um/include/shared/os.h | 1 - arch/um/kernel/Makefile | 2 +- arch/um/kernel/maccess.c | 19 -- arch/um/os-Linux/process.c | 51 ------ arch/x86/Kconfig | 2 +- arch/x86/entry/calling.h | 2 + arch/x86/events/intel/core.c | 47 ++--- arch/x86/events/intel/ds.c | 13 +- arch/x86/events/perf_event.h | 3 +- arch/x86/include/asm/tlbflush.h | 2 +- arch/x86/kernel/cpu/sgx/driver.c | 10 +- arch/x86/kernel/dumpstack.c | 5 +- arch/x86/kernel/fpu/core.c | 6 +- arch/x86/kernel/process.c | 7 +- arch/x86/kernel/tsc.c | 4 +- arch/x86/mm/mem_encrypt_identity.c | 4 +- arch/x86/mm/pat/cpa-test.c | 2 +- drivers/acpi/nfit/core.c | 2 +- drivers/acpi/processor_idle.c | 4 + drivers/acpi/resource.c | 7 + drivers/base/power/main.c | 21 +-- drivers/base/power/runtime.c | 2 +- drivers/clk/meson/g12a.c | 38 ++-- drivers/clk/meson/gxbb.c | 14 +- drivers/clk/qcom/gcc-msm8953.c | 2 +- drivers/clk/qcom/mmcc-sdm660.c | 2 +- drivers/clk/rockchip/clk-rk3328.c | 2 +- drivers/clk/samsung/clk.c | 2 +- drivers/cpufreq/cpufreq_governor.c | 45 ++--- drivers/cpufreq/scpi-cpufreq.c | 5 +- drivers/crypto/hisilicon/sec2/sec_crypto.c | 30 ++- drivers/crypto/nx/nx-common-pseries.c | 37 ++-- drivers/edac/ie31200_edac.c | 19 +- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 11 +- drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 2 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 5 + .../gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c | 4 + .../amd/display/dc/dml/dcn30/display_mode_vba_30.c | 12 +- drivers/gpu/drm/bridge/ite-it6505.c | 7 +- drivers/gpu/drm/bridge/ti-sn65dsi86.c | 2 + drivers/gpu/drm/display/drm_dp_mst_topology.c | 8 +- drivers/gpu/drm/mediatek/mtk_dsi.c | 6 +- drivers/gpu/drm/mediatek/mtk_hdmi.c | 33 +++- drivers/gpu/drm/msm/dsi/dsi_manager.c | 32 ++-- drivers/gpu/drm/vkms/vkms_drv.c | 15 +- drivers/gpu/drm/xlnx/zynqmp_dpsub.c | 2 + drivers/hid/Makefile | 1 - drivers/hid/i2c-hid/i2c-hid-core.c | 2 +- drivers/hwmon/nct6775-core.c | 4 +- drivers/hwtracing/coresight/coresight-catu.c | 2 +- drivers/hwtracing/coresight/coresight-core.c | 20 +- drivers/hwtracing/coresight/coresight-etm4x-core.c | 48 ++++- drivers/i3c/master/svc-i3c-master.c | 2 +- drivers/iio/accel/mma8452.c | 10 +- drivers/iio/accel/msa311.c | 28 +-- drivers/iio/adc/ad7124.c | 35 +++- drivers/infiniband/core/device.c | 9 + drivers/infiniband/core/mad.c | 38 ++-- drivers/infiniband/core/sysfs.c | 1 + drivers/infiniband/hw/erdma/erdma_cm.c | 1 - drivers/infiniband/hw/mlx5/cq.c | 2 +- drivers/infiniband/hw/mlx5/odp.c | 10 +- drivers/media/dvb-frontends/dib8000.c | 5 +- drivers/media/platform/allegro-dvt/allegro-core.c | 1 + .../platform/verisilicon/hantro_g2_hevc_dec.c | 1 + drivers/media/rc/streamzap.c | 2 +- drivers/memory/omap-gpmc.c | 20 -- drivers/mfd/sm501.c | 6 +- drivers/mmc/host/sdhci-omap.c | 4 +- drivers/mmc/host/sdhci-pxav3.c | 1 + drivers/net/arcnet/com20020-pci.c | 17 +- drivers/net/dsa/mv88e6xxx/chip.c | 11 +- drivers/net/dsa/mv88e6xxx/phy.c | 3 + drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 3 + drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 3 +- drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c | 201 ++++++++++++++------- drivers/net/ethernet/marvell/octeontx2/af/rvu.c | 2 +- .../ethernet/marvell/octeontx2/af/rvu_devlink.c | 2 +- .../net/ethernet/mellanox/mlx5/core/en/params.c | 8 +- drivers/net/usb/rndis_host.c | 16 +- drivers/net/usb/usbnet.c | 6 +- .../wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | 20 +- drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 86 ++++++--- drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 8 +- drivers/ntb/hw/intel/ntb_hw_gen3.c | 3 + drivers/ntb/hw/mscc/ntb_hw_switchtec.c | 2 +- drivers/ntb/test/ntb_perf.c | 4 +- drivers/nvme/host/pci.c | 21 ++- drivers/nvme/host/tcp.c | 5 +- drivers/pci/controller/cadence/pcie-cadence-ep.c | 3 +- drivers/pci/controller/cadence/pcie-cadence.h | 2 +- drivers/pci/controller/pcie-brcmstb.c | 9 +- drivers/pci/controller/pcie-xilinx-cpm.c | 10 +- drivers/pci/hotplug/pciehp_hpc.c | 4 +- drivers/pci/pci.c | 4 + drivers/pci/pcie/aspm.c | 17 +- drivers/pci/pcie/portdrv_core.c | 8 +- drivers/pci/probe.c | 5 +- drivers/pci/setup-bus.c | 3 +- drivers/pinctrl/renesas/pinctrl-rza2.c | 2 + drivers/pinctrl/renesas/pinctrl-rzg2l.c | 2 + drivers/pinctrl/renesas/pinctrl-rzv2m.c | 2 + drivers/pinctrl/tegra/pinctrl-tegra.c | 3 + drivers/platform/x86/intel/hid.c | 7 + .../x86/intel/speed_select_if/isst_if_common.c | 2 +- drivers/power/supply/max77693_charger.c | 2 +- drivers/remoteproc/qcom_q6v5_mss.c | 21 ++- drivers/remoteproc/qcom_q6v5_pas.c | 10 +- drivers/remoteproc/remoteproc_core.c | 1 + drivers/soundwire/slave.c | 1 + drivers/staging/rtl8723bs/Kconfig | 1 + .../intel/int340x_thermal/int3402_thermal.c | 3 + drivers/tty/serial/fsl_lpuart.c | 25 ++- drivers/usb/host/xhci-mem.c | 6 +- drivers/video/console/Kconfig | 2 +- drivers/video/fbdev/au1100fb.c | 4 +- drivers/video/fbdev/sm501fb.c | 7 + fs/affs/file.c | 9 +- fs/btrfs/extent-tree.c | 5 +- fs/exfat/fatent.c | 2 +- fs/ext4/dir.c | 3 + fs/ext4/super.c | 27 ++- fs/fuse/dax.c | 1 - fs/fuse/dir.c | 2 +- fs/fuse/file.c | 4 +- fs/isofs/dir.c | 3 +- fs/jfs/jfs_dtree.c | 3 +- fs/jfs/xattr.c | 13 +- fs/nfs/delegation.c | 33 ++-- fs/nfsd/nfs4state.c | 31 +++- fs/ntfs3/index.c | 4 +- fs/ocfs2/alloc.c | 8 + fs/proc/base.c | 2 +- fs/smb/server/auth.c | 6 +- fs/smb/server/mgmt/user_session.c | 33 +++- fs/smb/server/mgmt/user_session.h | 2 + fs/smb/server/oplock.c | 8 + fs/smb/server/smb2pdu.c | 19 +- fs/smb/server/smbacl.c | 5 + include/drm/display/drm_dp_mst_helper.h | 7 + include/linux/context_tracking_irq.h | 8 +- include/linux/coresight.h | 4 + include/linux/fwnode.h | 2 +- include/linux/interrupt.h | 8 +- include/linux/pm_runtime.h | 2 + include/linux/rcupdate.h | 2 +- include/linux/sched/smt.h | 2 +- include/rdma/ib_verbs.h | 1 + io_uring/filetable.c | 2 +- kernel/events/ring_buffer.c | 2 +- kernel/kexec_elf.c | 2 +- kernel/locking/semaphore.c | 13 +- kernel/sched/deadline.c | 2 +- kernel/trace/bpf_trace.c | 2 +- kernel/trace/ring_buffer.c | 4 +- kernel/trace/trace_events_synth.c | 32 +++- kernel/trace/trace_functions_graph.c | 1 + kernel/trace/trace_irqsoff.c | 2 - kernel/trace/trace_osnoise.c | 1 - kernel/trace/trace_sched_wakeup.c | 2 - kernel/watch_queue.c | 9 + lib/842/842_compress.c | 2 + lib/overflow_kunit.c | 3 +- lib/vsprintf.c | 2 +- mm/memory.c | 2 - net/can/af_can.c | 12 +- net/can/af_can.h | 12 +- net/can/proc.c | 46 +++-- net/core/rtnetlink.c | 3 + net/ipv4/ip_tunnel_core.c | 4 +- net/ipv4/udp.c | 16 +- net/ipv6/addrconf.c | 37 ++-- net/ipv6/calipso.c | 21 ++- net/ipv6/route.c | 42 ++++- net/netfilter/nft_set_hash.c | 3 +- net/netfilter/nft_tunnel.c | 6 +- net/openvswitch/actions.c | 6 - net/sched/act_tunnel_key.c | 2 +- net/sched/cls_flower.c | 2 +- net/sched/sch_skbprio.c | 3 - net/vmw_vsock/af_vsock.c | 6 +- rust/kernel/print.rs | 7 +- scripts/selinux/install_policy.sh | 15 +- security/smack/smack.h | 6 + security/smack/smack_lsm.c | 10 +- sound/pci/hda/patch_realtek.c | 32 +++- sound/soc/codecs/cs35l41-spi.c | 4 +- sound/soc/fsl/imx-card.c | 4 + sound/soc/ti/j721e-evm.c | 2 + tools/lib/bpf/linker.c | 2 +- .../shell/coresight/asm_pure_loop/asm_pure_loop.S | 2 + tools/perf/util/evlist.c | 13 +- tools/perf/util/python.c | 17 +- tools/perf/util/units.c | 2 +- .../selftests/bpf/prog_tests/bloom_filter_map.c | 5 + tools/testing/selftests/bpf/progs/strncmp_bench.c | 5 +- 207 files changed, 1397 insertions(+), 779 deletions(-)

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[PATCH 6.6 000/268] 6.6.87-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.6.87 release. There are 268 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 10 Apr 2025 10:47:53 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.6.87-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.6.87-rc1 Chuck Lever <chuck.lever(a)oracle.com> NFSD: Skip sending CB_RECALL_ANY when the backchannel isn't up Li Lingfeng <lilingfeng3(a)huawei.com> nfsd: put dl_stid if fail to queue dl_recall Murad Masimov <m.masimov(a)mt-integration.ru> media: streamzap: fix race between device disconnection and urb callback Oleg Nesterov <oleg(a)redhat.com> exec: fix the racy usage of fs_struct->in_exec Roman Smirnov <r.smirnov(a)omp.ru> jfs: add index corruption check to DT_GETPAGE() Qasim Ijaz <qasdev00(a)gmail.com> jfs: fix slab-out-of-bounds read in ea_get() Acs, Jakub <acsjakub(a)amazon.de> ext4: fix OOB read when checking dotdot dir Theodore Ts'o <tytso(a)mit.edu> ext4: don't over-report free space or inodes in statvfs Angelos Oikonomopoulos <angelos(a)igalia.com> arm64: Don't call NULL in do_compat_alignment_fixup() Ran Xiaokai <ran.xiaokai(a)zte.com.cn> tracing/osnoise: Fix possible recursive locking for cpus_read_lock() Douglas Raillard <douglas.raillard(a)arm.com> tracing: Fix synth event printk format for str fields Douglas Raillard <douglas.raillard(a)arm.com> tracing: Ensure module defining synth event cannot be unloaded while tracing Tengda Wu <wutengda(a)huaweicloud.com> tracing: Fix use-after-free in print_graph_function_flags during tracer switching Norbert Szetei <norbert(a)doyensec.com> ksmbd: validate zero num_subauth before sub_auth is accessed Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix session use-after-free in multichannel connection Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix use-after-free in ksmbd_sessions_deregister() Norbert Szetei <norbert(a)doyensec.com> ksmbd: add bounds check for create lease context Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: add bounds check for durable handle context Ulf Hansson <ulf.hansson(a)linaro.org> mmc: sdhci-omap: Disable MMC_CAP_AGGRESSIVE_PM for eMMC/SD Karel Balej <balejk(a)matfyz.cz> mmc: sdhci-pxav3: set NEED_RSP_BUSY capability Miaoqian Lin <linmq006(a)gmail.com> mmc: omap: Fix memory leak in mmc_omap_new_slot Paul Menzel <pmenzel(a)molgen.mpg.de> ACPI: resource: Skip IRQ override on ASUS Vivobook 14 X1404VAP Murad Masimov <m.masimov(a)mt-integration.ru> acpi: nfit: fix narrowing conversion in acpi_nfit_ctl Jann Horn <jannh(a)google.com> x86/mm: Fix flush_tlb_range() when used for zapping normal PMDs Guilherme G. Piccoli <gpiccoli(a)igalia.com> x86/tsc: Always save/restore TSC sched_clock() on suspend/resume Josef Bacik <josef(a)toxicpanda.com> btrfs: handle errors from btrfs_dec_ref() properly Ivan Orlov <ivan.orlov0322(a)gmail.com> kunit/overflow: Fix UB in overflow_allocation_test Kan Liang <kan.liang(a)linux.intel.com> perf/x86/intel: Avoid disable PMU if !cpuc->enabled in sample read Peter Zijlstra (Intel) <peterz(a)infradead.org> perf/x86/intel: Apply static call for drain_pebs Markus Elfring <elfring(a)users.sourceforge.net> ntb_perf: Delete duplicate dmaengine_unmap_put() call in perf_copy_chunk() Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> platform/x86: ISST: Correct command storage data length Hans de Goede <hdegoede(a)redhat.com> ACPI: x86: Extend Lenovo Yoga Tab 3 quirk with skip GPIO event-handlers Boris Ostrovsky <boris.ostrovsky(a)oracle.com> x86/microcode/AMD: Fix __apply_microcode_amd()'s return value Tianyu Lan <tiala(a)microsoft.com> x86/hyperv: Fix check of return value from snp_set_vmsa() Hengqi Chen <hengqi.chen(a)gmail.com> LoongArch: BPF: Use move_addr() for BPF_PSEUDO_FUNC Hengqi Chen <hengqi.chen(a)gmail.com> LoongArch: BPF: Don't override subprog's return value Hengqi Chen <hengqi.chen(a)gmail.com> LoongArch: BPF: Fix off-by-one error in build_prologue() Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Increase ARCH_DMA_MINALIGN up to 16 Ying Lu <luying1(a)xiaomi.com> usbnet:fix NPE during rx_complete Alex Hung <alex.hung(a)amd.com> drm/amd/display: Check link_index before accessing dc->links[] Tengda Wu <wutengda(a)huaweicloud.com> tracing: Correct the refcount if the hist/hist_debug file fails to open Masami Hiramatsu (Google) <mhiramat(a)kernel.org> tracing/hist: Support POLLPRI event for poll on histogram Masami Hiramatsu (Google) <mhiramat(a)kernel.org> tracing/hist: Add poll(POLLIN) support on hist file Steven Rostedt <rostedt(a)goodmis.org> tracing: Switch trace_events_hist.c code over to use guard() Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing: Allow creating instances with specified system events Yeoreum Yun <yeoreum.yun(a)arm.com> perf/core: Fix child_total_time_enabled accounting bug at task exit Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/gfx11: fix num_mec Dave Marquardt <davemarq(a)linux.ibm.com> net: ibmveth: make veth_pool_store stop hanging Henry Martin <bsdhenrymartin(a)gmail.com> arcnet: Add NULL check in com20020pci_probe() Ido Schimmel <idosch(a)nvidia.com> ipv6: Do not consider link down nexthops in path selection Ido Schimmel <idosch(a)nvidia.com> ipv6: Start path selection from the first nexthop Lin Ma <linma(a)zju.edu.cn> net: fix geneve_opt length integer overflow David Oberhollenzer <david.oberhollenzer(a)sigma-star.at> net: dsa: mv88e6xxx: propperly shutdown PPU re-enable timer on destroy Fernando Fernandez Mancera <ffmancera(a)riseup.net> ipv6: fix omitted netlink attributes when using RTEXT_FILTER_SKIP_STATS Lin Ma <linma(a)zju.edu.cn> netfilter: nft_tunnel: fix geneve_opt type confusion addition Antoine Tenart <atenart(a)kernel.org> net: decrease cached dst counters in dst_release Guillaume Nault <gnault(a)redhat.com> tunnels: Accept PACKET_HOST in skb_tunnel_check_pmtu(). Stefano Garzarella <sgarzare(a)redhat.com> vsock: avoid timeout during connect() if the socket is closing Kuniyuki Iwashima <kuniyu(a)amazon.com> udp: Fix memory accounting leak. Tobias Waldekranz <tobias(a)waldekranz.com> net: mvpp2: Prevent parser TCAM memory corruption Cong Wang <xiyou.wangcong(a)gmail.com> net_sched: skbprio: Remove overly strict queue assertions Debin Zhu <mowenroot(a)163.com> netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: don't unregister hook when table is dormant Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_set_hash: GC reaps elements with conncount for dynamic sets only Vitaly Lifshits <vitaly.lifshits(a)intel.com> e1000e: change k1 configuration on MTP and later platforms Henry Martin <bsdhenrymartin(a)gmail.com> ASoC: imx-card: Add NULL check in imx_card_probe() Alexandre Ghiti <alexghiti(a)rivosinc.com> riscv: Fix hugetlb retrieval of number of ptes in case of !present pte Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> ASoC: codecs: rt5665: Fix some error handling paths in rt5665_probe() Herton R. Krzesinski <herton(a)redhat.com> x86/uaccess: Improve performance by aligning writes to 8 bytes in copy_user_generic(), on non-FSRM/ERMS CPUs Palmer Dabbelt <palmer(a)rivosinc.com> RISC-V: errata: Use medany for relocatable builds Takashi Iwai <tiwai(a)suse.de> ALSA: hda/realtek: Fix built-in mic breakage on ASUS VivoBook X515JA Richard Fitzgerald <rf(a)opensource.cirrus.com> firmware: cs_dsp: Ensure cs_dsp_load[_coeff]() returns 0 on success Nikita Shubin <n.shubin(a)yadro.com> ntb: intel: Fix using link status DB's Yajun Deng <yajun.deng(a)linux.dev> ntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans Juhan Jin <juhan.jin(a)foxmail.com> riscv: ftrace: Add parentheses in macro definitions of make_call_t0 and make_call_ra Al Viro <viro(a)zeniv.linux.org.uk> spufs: fix a leak in spufs_create_context() Al Viro <viro(a)zeniv.linux.org.uk> spufs: fix gang directory lifetimes Al Viro <viro(a)zeniv.linux.org.uk> spufs: fix a leak on spufs_new_file() failure Tasos Sahanidis <tasos(a)tasossah.com> hwmon: (nct6775-core) Fix out of bounds access for NCT679{8,9} Roger Quadros <rogerq(a)kernel.org> memory: omap-gpmc: drop no compatible check Oliver Hartkopp <socketcan(a)hartkopp.net> can: statistics: use atomic access in hot path Navon John Lukose <navonjohnlukose(a)gmail.com> ALSA: hda/realtek: Add mute LED quirk for HP Pavilion x360 14-dy1xxx Mario Limonciello <mario.limonciello(a)amd.com> drm/amd: Keep display off while going into S4 Keith Busch <kbusch(a)kernel.org> nvme-pci: fix stuck reset on concurrent DPC and HP Vladis Dronov <vdronov(a)redhat.com> x86/sgx: Warn explicitly if X86_FEATURE_SGX_LC is not enabled Michael Kelley <mhklinux(a)outlook.com> x86/hyperv: Fix output argument to hypercall that changes page visibility Waiman Long <longman(a)redhat.com> locking/semaphore: Use wake_q to wake up processes outside lock critical section Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> wifi: mac80211: flush the station before moving it to UN-AUTHORIZED state Naman Jain <namjain(a)linux.microsoft.com> x86/hyperv/vtl: Stop kernel from probing VTL0 low memory Shrikanth Hegde <sshegde(a)linux.ibm.com> sched/deadline: Use online cpus for validating runtime Stefan Binding <sbinding(a)opensource.cirrus.com> ALSA: hda/realtek: Add support for ASUS Zenbook UM3406KA Laptops using CS35L41 HDA Stefan Binding <sbinding(a)opensource.cirrus.com> ALSA: hda/realtek: Add support for ASUS ROG Strix G614 Laptops using CS35L41 HDA Wentao Guan <guanwentao(a)uniontech.com> HID: i2c-hid: improve i2c_hid_get_report error message David E. Box <david.e.box(a)linux.intel.com> platform/x86/intel/vsec: Add Diamond Rapids support Dmitry Panchenko <dmitry(a)d-systems.ee> platform/x86: intel-hid: fix volume buttons on Microsoft Surface Go 4 tablet Namjae Jeon <linkinjeon(a)kernel.org> cifs: fix incorrect validation for num_aces field of smb_acl Peter Zijlstra <peterz(a)infradead.org> perf/core: Fix perf_pmu_register() vs. perf_init_event() Daniel Bárta <daniel.barta(a)trustlab.cz> ALSA: hda: Fix speakers on ASUS EXPERTBOOK P5405CSA 1.0 Antheas Kapenekakis <lkml(a)antheas.dev> ALSA: hda/realtek: Fix Asus Z13 2025 audio Simon Tatham <anakin(a)pobox.com> affs: don't write overlarge OFS data block size fields Simon Tatham <anakin(a)pobox.com> affs: generate OFS sequence numbers starting at 1 Matthias Proske <email(a)matthias-proske.de> wifi: brcmfmac: keep power during suspend if board requires it Icenowy Zheng <uwu(a)icenowy.me> nvme-pci: skip CMB blocks incompatible with PCI P2P DMA Icenowy Zheng <uwu(a)icenowy.me> nvme-pci: clean up CMBMSC when registering CMB fails Sagi Grimberg <sagi(a)grimberg.me> nvme-tcp: fix possible UAF in nvme_tcp_poll Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> wifi: iwlwifi: mvm: use the right version of the rate API Johannes Berg <johannes.berg(a)intel.com> wifi: iwlwifi: fw: allocate chained SG tables for dump Josh Poimboeuf <jpoimboe(a)kernel.org> rcu-tasks: Always inline rcu_irq_work_resched() Josh Poimboeuf <jpoimboe(a)kernel.org> context_tracking: Always inline ct_{nmi,irq}_{enter,exit}() Josh Poimboeuf <jpoimboe(a)kernel.org> sched/smt: Always inline sched_smt_active() David Laight <david.laight.linux(a)gmail.com> objtool: Fix verbose disassembly if CROSS_COMPILE isn't set Geetha sowjanya <gakula(a)marvell.com> octeontx2-af: Free NIX_AF_INT_VEC_GEN irq Geetha sowjanya <gakula(a)marvell.com> octeontx2-af: Fix mbox INTR handler when num VFs > 64 Giovanni Gherdovich <ggherdovich(a)suse.cz> ACPI: processor: idle: Return an error if both P_LVL{2,3} idle states are invalid Yuli Wang <wangyuli(a)uniontech.com> LoongArch: Rework the arch_kgdb_breakpoint() implementation 谢致邦 (XIE Zhibang) <Yeking(a)Red54.com> LoongArch: Fix help text of CMDLINE_EXTEND in Kconfig Josh Poimboeuf <jpoimboe(a)kernel.org> objtool: Fix segfault in ignore_unreachable_insn() Feng Yang <yangfeng(a)kylinos.cn> ring-buffer: Fix bytes_dropped calculation issue Lama Kayal <lkayal(a)nvidia.com> net/mlx5e: SHAMPO, Make reserved size independent of page size Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix r_count dec/increment mismatch Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix multichannel connection failure Miaoqian Lin <linmq006(a)gmail.com> ksmbd: use aead_request_free to match aead_request_alloc Lubomir Rintel <lkundrak(a)v3.sk> rndis_host: Flag RNDIS modems as WWAN devices Mark Zhang <markzhang(a)nvidia.com> rtnetlink: Allocate vfinfo size for VF GUIDs when supported Yuezhang Mo <Yuezhang.Mo(a)sony.com> exfat: fix the infinite loop in exfat_find_last_cluster() Wang Zhaolong <wangzhaolong1(a)huawei.com> smb: client: Fix netns refcount imbalance causing leaks and use-after-free Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Shut down the nfs_client only after all the superblocks Josh Poimboeuf <jpoimboe(a)kernel.org> objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds() Marcus Meissner <meissner(a)suse.de> perf tools: annotate asm_pure_loop.S Bart Van Assche <bvanassche(a)acm.org> fs/procfs: fix the comment above proc_pid_wchan() Jiri Slaby (SUSE) <jirislaby(a)kernel.org> tty: n_tty: use uint for space returned by tty_write_room() 谢致邦 (XIE Zhibang) <Yeking(a)Red54.com> staging: rtl8723bs: select CONFIG_CRYPTO_LIB_AES Arnaldo Carvalho de Melo <acme(a)redhat.com> perf python: Check if there is space to copy all the event Arnaldo Carvalho de Melo <acme(a)redhat.com> perf python: Don't keep a raw_data pointer to consumed ring buffer space Arnaldo Carvalho de Melo <acme(a)redhat.com> perf python: Decrement the refcount of just created event on failure Arnaldo Carvalho de Melo <acme(a)redhat.com> perf python: Fixup description of sample.id event member Stanley Chu <yschu(a)nuvoton.com> i3c: master: svc: Fix missing the IBI rules Benjamin Berg <benjamin.berg(a)intel.com> um: hostfs: avoid issues on inode number reuse by host Benjamin Berg <benjamin.berg(a)intel.com> um: remove copy_from_kernel_nofault_allowed Cyan Yang <cyan.yang(a)sifive.com> selftests/mm/cow: fix the incorrect error handling Alistair Popple <apopple(a)nvidia.com> fuse: fix dax truncate/punch_hole fault path Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4: Don't trigger uneccessary scans for return-on-close delegations Anshuman Khandual <anshuman.khandual(a)arm.com> arch/powerpc: drop GENERIC_PTDUMP from mpc885_ads_defconfig Vasiliy Kovalev <kovalev(a)altlinux.org> ocfs2: validate l_tree_depth to avoid out-of-bounds access Sourabh Jain <sourabhjain(a)linux.ibm.com> kexec: initialize ELF lowest address to ULONG_MAX David Hildenbrand <david(a)redhat.com> kernel/events/uprobes: handle device-exclusive entries correctly in __replace_page() Arnaldo Carvalho de Melo <acme(a)redhat.com> perf units: Fix insufficient array space Ian Rogers <irogers(a)google.com> perf evlist: Add success path to evlist__create_syswide_maps Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> iio: adc: ad7124: Fix comparison of channel configs Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> iio: adc: ad4130: Fix comparison of channel setups Peng Fan <peng.fan(a)nxp.com> dmaengine: fsl-edma: cleanup chan after dma_async_device_unregister Dan Carpenter <dan.carpenter(a)linaro.org> fs/ntfs3: Prevent integer overflow in hdr_first_de() Dan Carpenter <dan.carpenter(a)linaro.org> fs/ntfs3: Fix a couple integer overflows on 32bit systems Niklas Neronin <niklas.neronin(a)linux.intel.com> usb: xhci: correct debug message page size calculation Thomas Richter <tmricht(a)linux.ibm.com> perf bench: Fix perf bench syscall loop count Leo Yan <leo.yan(a)arm.com> perf arm-spe: Fix load-store operation checking Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio: accel: msa311: Fix failure to release runtime pm if direct mode claim fails. Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio: accel: mma8452: Ensure error return on failure to matching oversampling ratio Mario Limonciello <mario.limonciello(a)amd.com> ucsi_ccg: Don't show failed to get FW build information error James Clark <james.clark(a)linaro.org> perf pmu: Don't double count common sysfs and json events Yuanfang Zhang <quic_yuanfang(a)quicinc.com> coresight-etm4x: add isb() before reading the TRCSTATR Mike Christie <michael.christie(a)oracle.com> vhost-scsi: Fix handling of multiple calls to vhost_scsi_set_endpoint Ilkka Koskinen <ilkka(a)os.amperecomputing.com> coresight: catu: Fix number of pages while using 64k pages Joe Hattori <joe(a)pf.is.s.u-tokyo.ac.jp> soundwire: slave: fix an OF node reference leak in soundwire slave device Qasim Ijaz <qasdev00(a)gmail.com> isofs: fix KMSAN uninit-value bug in do_isofs_readdir() Ian Rogers <irogers(a)google.com> perf stat: Fix find_stat for mixed legacy/non-legacy events Barnabás Czémán <barnabas.czeman(a)mainlining.org> clk: qcom: mmcc-sdm660: fix stuck video_subcore0 clock Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> pinctrl: intel: Fix wrong bypass assignment in intel_pinctrl_probe_pwm() Wenkai Lin <linwenkai6(a)hisilicon.com> crypto: hisilicon/sec2 - fix for aead auth key length Jann Horn <jannh(a)google.com> x86/dumpstack: Fix inaccurate unwinding from exception stacks due to misplaced assignment Remi Pommarel <repk(a)triplefau.lt> leds: Fix LED_OFF brightness race Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> mfd: sm501: Switch to BIT() to mitigate integer overflows Fabrizio Castro <fabrizio.castro.jz(a)renesas.com> pinctrl: renesas: rzv2m: Fix missing of_node_put() call Patrisious Haddad <phaddad(a)nvidia.com> RDMA/mlx5: Fix mlx5_poll_one() cur_qp update flow Herbert Xu <herbert(a)gondor.apana.org.au> crypto: nx - Fix uninitialised hv_nxc on error Artur Weber <aweber.kernel(a)gmail.com> power: supply: max77693: Fix wrong conversion of charge input threshold value Jann Horn <jannh(a)google.com> x86/entry: Fix ORC unwinder for PUSH_REGS with save_ret=1 Jerome Brunet <jbrunet(a)baylibre.com> clk: amlogic: g12a: fix mmc A peripheral clock Laurentiu Mihalcea <laurentiu.mihalcea(a)nxp.com> clk: clk-imx8mp-audiomix: fix dsp/ocram_a clock parents Alice Ryhl <aliceryhl(a)google.com> rust: fix signature of rust_fmt_argument Saket Kumar Bhaskar <skb99(a)linux.ibm.com> selftests/bpf: Select NUMA_NO_NODE to create map Jerome Brunet <jbrunet(a)baylibre.com> clk: amlogic: gxbb: drop non existing 32k clock parent Jerome Brunet <jbrunet(a)baylibre.com> clk: amlogic: g12b: fix cluster A parent data Prathamesh Shete <pshete(a)nvidia.com> pinctrl: tegra: Set SFIO mode to Mux Register Maher Sanalla <msanalla(a)nvidia.com> IB/mad: Check available slots before posting receive WRs Luca Weiss <luca(a)lucaweiss.eu> remoteproc: qcom_q6v5_mss: Handle platforms with one power domain Cheng Xu <chengyou(a)linux.alibaba.com> RDMA/erdma: Prevent use-after-free in erdma_accept_newconn() Chiara Meiohas <cmeiohas(a)nvidia.com> RDMA/mlx5: Fix calculation of total invalidated pages Roman Gushchin <roman.gushchin(a)linux.dev> RDMA/core: Don't expose hw_counters outside of init net namespace Peter Geis <pgwipeout(a)gmail.com> clk: rockchip: rk3328: fix wrong clk_ref_usb3otg parent Fabrizio Castro <fabrizio.castro.jz(a)renesas.com> pinctrl: renesas: rzg2l: Fix missing of_node_put() call Fabrizio Castro <fabrizio.castro.jz(a)renesas.com> pinctrl: renesas: rza2: Fix missing of_node_put() call Tanya Agarwal <tanyaagarwal25699(a)gmail.com> lib: 842: Improve error handling in sw842_compress() Hou Tao <houtao1(a)huawei.com> bpf: Use preempt_count() directly in bpf_send_signal_common() Luca Weiss <luca(a)lucaweiss.eu> remoteproc: qcom_q6v5_pas: Use resource with CX PD for MSM8226 Kees Bakker <kees(a)ijzerbout.nl> RDMA/mana_ib: Ensure variable err is initialized Vladimir Lypak <vladimir.lypak(a)gmail.com> clk: qcom: gcc-msm8953: fix stuck venus0_core0 clock Will McVicker <willmcvicker(a)google.com> clk: samsung: Fix UBSAN panic in samsung_clk_init() David Hildenbrand <david(a)redhat.com> x86/mm/pat: Fix VM_PAT handling when fork() fails in copy_page_range() Viktor Malik <vmalik(a)redhat.com> selftests/bpf: Fix string read in strncmp benchmark Andrii Nakryiko <andrii(a)kernel.org> libbpf: Fix hypothetical STT_SECTION extern NULL deref case Luca Weiss <luca(a)lucaweiss.eu> remoteproc: qcom_q6v5_pas: Make single-PD handling more robust Zijun Hu <quic_zijuhu(a)quicinc.com> of: property: Increase NR_FWNODE_REFERENCE_ARGS Peng Fan <peng.fan(a)nxp.com> remoteproc: core: Clear table_sz when rproc_shutdown Wenkai Lin <linwenkai6(a)hisilicon.com> crypto: hisilicon/sec2 - fix for sec spec check Wenkai Lin <linwenkai6(a)hisilicon.com> crypto: hisilicon/sec2 - fix for aead authsize alignment Jerome Brunet <jbrunet(a)baylibre.com> clk: amlogic: gxbb: drop incorrect flag on 32k clock Danila Chernetsov <listdansp(a)mail.ru> fbdev: sm501fb: Add some geometry checks. Arnd Bergmann <arnd(a)arndb.de> mdacon: rework dependency list Markus Elfring <elfring(a)users.sourceforge.net> fbdev: au1100fb: Move a variable assignment behind a null pointer check Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> PCI: pciehp: Don't enable HPIE when resuming in poll mode Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> PCI: histb: Fix an error handling path in histb_pcie_probe() Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> drm/amd/display: avoid NPD when ASIC does not support DMUB Dan Carpenter <dan.carpenter(a)linaro.org> drm/mediatek: dsi: fix error codes in mtk_dsi_host_transfer() Douglas Anderson <dianders(a)chromium.org> drm/mediatek: dp: drm_err => dev_err in HPD path to avoid NULL ptr Thippeswamy Havalige <thippeswamy.havalige(a)amd.com> PCI: xilinx-cpm: Fix IRQ domain leak in error path of probe Dan Carpenter <dan.carpenter(a)linaro.org> PCI: Remove stray put_device() in pci_register_host_bridge() Vitaliy Shevtsov <v.shevtsov(a)mt-integration.ru> drm/amd/display: fix type mismatch in CalculateDynamicMetadataParameters() Nishanth Aravamudan <naravamudan(a)nvidia.com> PCI: Avoid reset when disabled via sysfs Feng Tang <feng.tang(a)linux.alibaba.com> PCI/portdrv: Only disable pciehp interrupts early when needed Jim Quinlan <james.quinlan(a)broadcom.com> PCI: brcmstb: Fix potential premature regulator disabling Jim Quinlan <james.quinlan(a)broadcom.com> PCI: brcmstb: Fix error path after a call to regulator_bulk_get() Jim Quinlan <james.quinlan(a)broadcom.com> PCI: brcmstb: Use internal register to change link capability Hans Zhang <18255117159(a)163.com> PCI: cadence-ep: Fix the driver to send MSG TLP for INTx without data payload Srinivasan Shanmugam <srinivasan.shanmugam(a)amd.com> drm/amdkfd: Fix Circular Locking Dependency in 'svm_range_cpu_invalidate_pagetables' Marijn Suijten <marijn.suijten(a)somainline.org> drm/msm/dsi: Set PHY usescase (and mode) before registering DSI host Marijn Suijten <marijn.suijten(a)somainline.org> drm/msm/dsi: Use existing per-interface slice count in DSC timing Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> drm/msm/dpu: don't use active in atomic_check() Daniel Stodden <daniel.stodden(a)gmail.com> PCI/ASPM: Fix link state exit during switch upstream function removal AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> drm/mediatek: mtk_hdmi: Fix typo for aud_sampe_size member AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> drm/mediatek: mtk_hdmi: Unregister audio platform device on failure Kai-Heng Feng <kaihengf(a)nvidia.com> PCI: Use downstream bridges for distributing resources José Expósito <jose.exposito89(a)gmail.com> drm/vkms: Fix use after free and double free on init error Tomi Valkeinen <tomi.valkeinen(a)ideasonboard.com> drm: xlnx: zynqmp: Fix max dma segment size Hermes Wu <Hermes.wu(a)ite.com.tw> drm/bridge: it6505: fix HDCP V match check is not performed correctly Wayne Lin <Wayne.Lin(a)amd.com> drm/dp_mst: Fix drm RAD print Geert Uytterhoeven <geert+renesas(a)glider.be> drm/bridge: ti-sn65dsi86: Fix multiple instances Jayesh Choudhary <j-choudhary(a)ti.com> ASoC: ti: j721e-evm: Fix clock configuration for ti,j7200-cpb-audio compatible Takashi Iwai <tiwai(a)suse.de> ALSA: hda/realtek: Always honor no_shutup_pins Maud Spierings <maudspierings(a)gocontroll.com> dt-bindings: vendor-prefixes: add GOcontroll Jiri Kosina <jkosina(a)suse.com> HID: remove superfluous (and wrong) Makefile entry for CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER Vitaliy Shevtsov <v.shevtsov(a)mt-integration.ru> ASoC: cs35l41: check the return value from spi_setup() Armin Wolf <W_Armin(a)gmx.de> platform/x86: dell-ddv: Fix temperature calculation Joe Hattori <joe(a)pf.is.s.u-tokyo.ac.jp> media: platform: allgro-dvt: unregister v4l2_device on the error path Benjamin Gaignard <benjamin.gaignard(a)collabora.com> media: verisilicon: HEVC: Initialize start_bit field Chao Gao <chao.gao(a)intel.com> x86/fpu/xstate: Fix inconsistencies in guest FPU xfeatures Josh Poimboeuf <jpoimboe(a)kernel.org> x86/traps: Make exc_double_fault() consistently noreturn Tao Chen <chen.dylane(a)linux.dev> perf/ring_buffer: Allow the EPOLLRDNORM flag for poll Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> lockdep: Don't disable interrupts on RT in disable_irq_nosync_lockdep.*() Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> PM: sleep: Fix handling devices with direct_complete set on errors Chenyuan Yang <chenyuan0y(a)gmail.com> thermal: int340x: Add NULL check for adev Qiuxu Zhuo <qiuxu.zhuo(a)intel.com> EDAC/ie31200: Fix the error path order of ie31200_init() Qiuxu Zhuo <qiuxu.zhuo(a)intel.com> EDAC/ie31200: Fix the DIMM size mask for several SoCs Qiuxu Zhuo <qiuxu.zhuo(a)intel.com> EDAC/ie31200: Fix the size of EDAC_MC_LAYER_CHIP_SELECT layer Tim Schumacher <tim.schumacher1(a)huawei.com> selinux: Chain up tool resolving errors in install_policy.sh Atish Patra <atishp(a)rivosinc.com> RISC-V: KVM: Disable the kernel perf counter during configure Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> PM: sleep: Adjust check before setting power.must_resume Peter Zijlstra <peterz(a)infradead.org> lockdep/mm: Fix might_fault() lockdep check of current->mm->mmap_lock Kevin Loughlin <kevinloughlin(a)google.com> x86/sev: Add missing RIP_REL_REF() invocations during sme_enable() Arnd Bergmann <arnd(a)arndb.de> x86/platform: Only allow CONFIG_EISA for 32-bit Benjamin Berg <benjamin.berg(a)intel.com> x86/fpu: Avoid copying dynamic FP state from init_task in arch_dup_task_struct() Stanislav Spassov <stanspas(a)amazon.de> x86/fpu: Fix guest FPU state buffer allocation size Qiuxu Zhuo <qiuxu.zhuo(a)intel.com> EDAC/{skx_common,i10nm}: Fix some missing error reports on Emerald Rapids Jie Zhan <zhanjie9(a)hisilicon.com> cpufreq: governor: Fix negative 'idle_time' handling in dbs_update() Konstantin Andreev <andreev(a)swemel.ru> smack: dont compile ipv6 code unless ipv6 is configured zuoqian <zuoqian113(a)gmail.com> cpufreq: scpi: compare kHz instead of Hz Mike Rapoport (Microsoft) <rppt(a)kernel.org> x86/mm/pat: cpa-test: fix length for CPA_ARRAY test Eric Sandeen <sandeen(a)redhat.com> watch_queue: fix pipe accounting mismatch ------------- Diffstat: .../devicetree/bindings/vendor-prefixes.yaml | 2 + Makefile | 4 +- arch/arm64/kernel/compat_alignment.c | 2 + arch/loongarch/Kconfig | 4 +- arch/loongarch/include/asm/cache.h | 2 + arch/loongarch/kernel/kgdb.c | 5 +- arch/loongarch/net/bpf_jit.c | 12 +- arch/loongarch/net/bpf_jit.h | 5 + arch/powerpc/configs/mpc885_ads_defconfig | 2 +- arch/powerpc/platforms/cell/spufs/gang.c | 1 + arch/powerpc/platforms/cell/spufs/inode.c | 63 ++++++- arch/powerpc/platforms/cell/spufs/spufs.h | 2 + arch/riscv/errata/Makefile | 6 +- arch/riscv/include/asm/ftrace.h | 4 +- arch/riscv/kvm/vcpu_pmu.c | 1 + arch/riscv/mm/hugetlbpage.c | 74 +++++--- arch/um/include/shared/os.h | 1 - arch/um/kernel/Makefile | 2 +- arch/um/kernel/maccess.c | 19 -- arch/um/os-Linux/process.c | 51 ------ arch/x86/Kconfig | 2 +- arch/x86/entry/calling.h | 2 + arch/x86/events/intel/core.c | 47 ++--- arch/x86/events/intel/ds.c | 13 +- arch/x86/events/perf_event.h | 3 +- arch/x86/hyperv/hv_vtl.c | 1 + arch/x86/hyperv/ivm.c | 5 +- arch/x86/include/asm/tlbflush.h | 2 +- arch/x86/kernel/cpu/microcode/amd.c | 2 +- arch/x86/kernel/cpu/sgx/driver.c | 10 +- arch/x86/kernel/dumpstack.c | 5 +- arch/x86/kernel/fpu/core.c | 6 +- arch/x86/kernel/process.c | 7 +- arch/x86/kernel/traps.c | 18 +- arch/x86/kernel/tsc.c | 4 +- arch/x86/lib/copy_user_64.S | 18 ++ arch/x86/mm/mem_encrypt_identity.c | 4 +- arch/x86/mm/pat/cpa-test.c | 2 +- arch/x86/mm/pat/memtype.c | 52 +++--- drivers/acpi/nfit/core.c | 2 +- drivers/acpi/processor_idle.c | 4 + drivers/acpi/resource.c | 7 + drivers/acpi/x86/utils.c | 3 +- drivers/base/power/main.c | 21 +-- drivers/base/power/runtime.c | 2 +- drivers/clk/imx/clk-imx8mp-audiomix.c | 6 +- drivers/clk/meson/g12a.c | 38 ++-- drivers/clk/meson/gxbb.c | 14 +- drivers/clk/qcom/gcc-msm8953.c | 2 +- drivers/clk/qcom/mmcc-sdm660.c | 2 +- drivers/clk/rockchip/clk-rk3328.c | 2 +- drivers/clk/samsung/clk.c | 2 +- drivers/cpufreq/cpufreq_governor.c | 45 ++--- drivers/cpufreq/scpi-cpufreq.c | 5 +- drivers/crypto/hisilicon/sec2/sec.h | 1 - drivers/crypto/hisilicon/sec2/sec_crypto.c | 125 +++++-------- drivers/crypto/nx/nx-common-pseries.c | 37 ++-- drivers/dma/fsl-edma-main.c | 2 +- drivers/edac/i10nm_base.c | 2 + drivers/edac/ie31200_edac.c | 19 +- drivers/edac/skx_common.c | 33 ++++ drivers/edac/skx_common.h | 11 ++ drivers/firmware/cirrus/cs_dsp.c | 2 + drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 11 +- drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 2 +- .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 15 -- .../gpu/drm/amd/amdkfd/kfd_process_queue_manager.c | 16 ++ drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 5 + .../gpu/drm/amd/display/dc/core/dc_link_exports.c | 3 + .../gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c | 4 + .../amd/display/dc/dml/dcn30/display_mode_vba_30.c | 12 +- drivers/gpu/drm/bridge/ite-it6505.c | 7 +- drivers/gpu/drm/bridge/ti-sn65dsi86.c | 2 + drivers/gpu/drm/display/drm_dp_mst_topology.c | 8 +- drivers/gpu/drm/mediatek/mtk_dp.c | 6 +- drivers/gpu/drm/mediatek/mtk_dsi.c | 6 +- drivers/gpu/drm/mediatek/mtk_hdmi.c | 33 +++- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 4 - drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 3 +- drivers/gpu/drm/msm/dsi/dsi_host.c | 8 +- drivers/gpu/drm/msm/dsi/dsi_manager.c | 32 ++-- drivers/gpu/drm/msm/msm_dsc_helper.h | 11 -- drivers/gpu/drm/vkms/vkms_drv.c | 15 +- drivers/gpu/drm/xlnx/zynqmp_dpsub.c | 2 + drivers/hid/Makefile | 1 - drivers/hid/i2c-hid/i2c-hid-core.c | 2 +- drivers/hwmon/nct6775-core.c | 4 +- drivers/hwtracing/coresight/coresight-catu.c | 2 +- drivers/hwtracing/coresight/coresight-core.c | 20 +- drivers/hwtracing/coresight/coresight-etm4x-core.c | 48 ++++- drivers/i3c/master/svc-i3c-master.c | 2 +- drivers/iio/accel/mma8452.c | 10 +- drivers/iio/accel/msa311.c | 28 +-- drivers/iio/adc/ad4130.c | 41 ++++- drivers/iio/adc/ad7124.c | 35 +++- drivers/infiniband/core/device.c | 9 + drivers/infiniband/core/mad.c | 38 ++-- drivers/infiniband/core/sysfs.c | 1 + drivers/infiniband/hw/erdma/erdma_cm.c | 1 - drivers/infiniband/hw/mana/main.c | 2 +- drivers/infiniband/hw/mlx5/cq.c | 2 +- drivers/infiniband/hw/mlx5/odp.c | 10 +- drivers/leds/led-core.c | 22 ++- drivers/media/dvb-frontends/dib8000.c | 5 +- drivers/media/platform/allegro-dvt/allegro-core.c | 1 + .../platform/verisilicon/hantro_g2_hevc_dec.c | 1 + drivers/media/rc/streamzap.c | 2 +- drivers/memory/omap-gpmc.c | 20 -- drivers/mfd/sm501.c | 6 +- drivers/mmc/host/omap.c | 19 +- drivers/mmc/host/sdhci-omap.c | 4 +- drivers/mmc/host/sdhci-pxav3.c | 1 + drivers/net/arcnet/com20020-pci.c | 17 +- drivers/net/dsa/mv88e6xxx/chip.c | 11 +- drivers/net/dsa/mv88e6xxx/phy.c | 3 + drivers/net/ethernet/ibm/ibmveth.c | 39 ++-- drivers/net/ethernet/intel/e1000e/defines.h | 3 + drivers/net/ethernet/intel/e1000e/ich8lan.c | 80 +++++++- drivers/net/ethernet/intel/e1000e/ich8lan.h | 4 + drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 3 + drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 3 +- drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c | 201 ++++++++++++++------- drivers/net/ethernet/marvell/octeontx2/af/rvu.c | 2 +- .../ethernet/marvell/octeontx2/af/rvu_devlink.c | 2 +- .../net/ethernet/mellanox/mlx5/core/en/params.c | 8 +- drivers/net/usb/rndis_host.c | 16 +- drivers/net/usb/usbnet.c | 6 +- .../wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | 20 +- drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 86 ++++++--- drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 8 +- drivers/ntb/hw/intel/ntb_hw_gen3.c | 3 + drivers/ntb/hw/mscc/ntb_hw_switchtec.c | 2 +- drivers/ntb/test/ntb_perf.c | 4 +- drivers/nvme/host/pci.c | 34 +++- drivers/nvme/host/tcp.c | 5 +- drivers/pci/controller/cadence/pcie-cadence-ep.c | 3 +- drivers/pci/controller/cadence/pcie-cadence.h | 2 +- drivers/pci/controller/dwc/pcie-histb.c | 12 +- drivers/pci/controller/pcie-brcmstb.c | 9 +- drivers/pci/controller/pcie-xilinx-cpm.c | 10 +- drivers/pci/hotplug/pciehp_hpc.c | 4 +- drivers/pci/pci.c | 4 + drivers/pci/pcie/aspm.c | 17 +- drivers/pci/pcie/portdrv.c | 8 +- drivers/pci/probe.c | 5 +- drivers/pci/setup-bus.c | 3 +- drivers/pinctrl/intel/pinctrl-intel.c | 1 - drivers/pinctrl/renesas/pinctrl-rza2.c | 2 + drivers/pinctrl/renesas/pinctrl-rzg2l.c | 2 + drivers/pinctrl/renesas/pinctrl-rzv2m.c | 2 + drivers/pinctrl/tegra/pinctrl-tegra.c | 3 + drivers/platform/x86/dell/dell-wmi-ddv.c | 6 +- drivers/platform/x86/intel/hid.c | 7 + .../x86/intel/speed_select_if/isst_if_common.c | 2 +- drivers/platform/x86/intel/vsec.c | 7 + drivers/power/supply/max77693_charger.c | 2 +- drivers/remoteproc/qcom_q6v5_mss.c | 21 ++- drivers/remoteproc/qcom_q6v5_pas.c | 12 +- drivers/remoteproc/remoteproc_core.c | 1 + drivers/scsi/qla2xxx/qla_os.c | 2 +- drivers/soundwire/slave.c | 1 + drivers/staging/rtl8723bs/Kconfig | 1 + .../intel/int340x_thermal/int3402_thermal.c | 3 + drivers/tty/n_tty.c | 13 +- drivers/usb/host/xhci-mem.c | 6 +- drivers/usb/typec/ucsi/ucsi_ccg.c | 5 +- drivers/vhost/scsi.c | 25 +-- drivers/video/console/Kconfig | 2 +- drivers/video/fbdev/au1100fb.c | 4 +- drivers/video/fbdev/sm501fb.c | 7 + fs/affs/file.c | 9 +- fs/btrfs/extent-tree.c | 5 +- fs/exec.c | 15 +- fs/exfat/fatent.c | 2 +- fs/ext4/dir.c | 3 + fs/ext4/super.c | 27 ++- fs/fuse/dax.c | 1 - fs/fuse/dir.c | 2 +- fs/fuse/file.c | 4 +- fs/hostfs/hostfs.h | 2 +- fs/hostfs/hostfs_kern.c | 7 +- fs/hostfs/hostfs_user.c | 59 +++--- fs/isofs/dir.c | 3 +- fs/jfs/jfs_dtree.c | 3 +- fs/jfs/xattr.c | 13 +- fs/nfs/delegation.c | 33 ++-- fs/nfs/sysfs.c | 22 ++- fs/nfsd/nfs4state.c | 31 +++- fs/ntfs3/index.c | 4 +- fs/ntfs3/ntfs.h | 2 +- fs/ocfs2/alloc.c | 8 + fs/proc/base.c | 2 +- fs/smb/client/cifsacl.c | 8 +- fs/smb/client/connect.c | 16 +- fs/smb/server/auth.c | 6 +- fs/smb/server/mgmt/user_session.c | 33 +++- fs/smb/server/mgmt/user_session.h | 2 + fs/smb/server/oplock.c | 12 +- fs/smb/server/smb2pdu.c | 40 ++-- fs/smb/server/smbacl.c | 5 + include/drm/display/drm_dp_mst_helper.h | 7 + include/linux/context_tracking_irq.h | 8 +- include/linux/coresight.h | 4 + include/linux/fwnode.h | 2 +- include/linux/interrupt.h | 8 +- include/linux/pgtable.h | 28 ++- include/linux/pm_runtime.h | 2 + include/linux/rcupdate.h | 2 +- include/linux/sched/smt.h | 2 +- include/linux/trace.h | 4 +- include/linux/trace_events.h | 14 ++ include/rdma/ib_verbs.h | 1 + kernel/events/core.c | 46 +++-- kernel/events/ring_buffer.c | 2 +- kernel/events/uprobes.c | 13 +- kernel/fork.c | 4 + kernel/kexec_elf.c | 2 +- kernel/locking/semaphore.c | 13 +- kernel/sched/deadline.c | 2 +- kernel/trace/bpf_trace.c | 2 +- kernel/trace/ring_buffer.c | 4 +- kernel/trace/trace.c | 23 ++- kernel/trace/trace.h | 1 + kernel/trace/trace_boot.c | 2 +- kernel/trace/trace_events.c | 62 ++++++- kernel/trace/trace_events_hist.c | 133 +++++++++++--- kernel/trace/trace_events_synth.c | 32 +++- kernel/trace/trace_functions_graph.c | 1 + kernel/trace/trace_irqsoff.c | 2 - kernel/trace/trace_osnoise.c | 1 - kernel/trace/trace_sched_wakeup.c | 2 - kernel/watch_queue.c | 9 + lib/842/842_compress.c | 2 + lib/overflow_kunit.c | 3 +- lib/vsprintf.c | 2 +- mm/memory.c | 13 +- net/can/af_can.c | 12 +- net/can/af_can.h | 12 +- net/can/proc.c | 46 +++-- net/core/dst.c | 8 + net/core/rtnetlink.c | 3 + net/ipv4/ip_tunnel_core.c | 4 +- net/ipv4/udp.c | 16 +- net/ipv6/addrconf.c | 37 ++-- net/ipv6/calipso.c | 21 ++- net/ipv6/route.c | 42 ++++- net/mac80211/sta_info.c | 20 +- net/netfilter/nf_tables_api.c | 4 +- net/netfilter/nft_set_hash.c | 3 +- net/netfilter/nft_tunnel.c | 6 +- net/openvswitch/actions.c | 6 - net/sched/act_tunnel_key.c | 2 +- net/sched/cls_flower.c | 2 +- net/sched/sch_skbprio.c | 3 - net/vmw_vsock/af_vsock.c | 6 +- rust/kernel/print.rs | 7 +- samples/ftrace/sample-trace-array.c | 2 +- scripts/selinux/install_policy.sh | 15 +- security/smack/smack.h | 6 + security/smack/smack_lsm.c | 10 +- sound/pci/hda/patch_realtek.c | 33 +++- sound/soc/codecs/cs35l41-spi.c | 4 +- sound/soc/codecs/rt5665.c | 24 +-- sound/soc/fsl/imx-card.c | 4 + sound/soc/ti/j721e-evm.c | 2 + tools/lib/bpf/linker.c | 2 +- tools/objtool/check.c | 35 +--- tools/perf/bench/syscall.c | 22 ++- .../shell/coresight/asm_pure_loop/asm_pure_loop.S | 2 + tools/perf/util/arm-spe.c | 8 +- tools/perf/util/evlist.c | 13 +- tools/perf/util/pmu.c | 7 +- tools/perf/util/pmu.h | 5 + tools/perf/util/pmus.c | 20 +- tools/perf/util/python.c | 17 +- tools/perf/util/stat-shadow.c | 3 +- tools/perf/util/units.c | 2 +- .../selftests/bpf/prog_tests/bloom_filter_map.c | 5 + tools/testing/selftests/bpf/progs/strncmp_bench.c | 5 +- tools/testing/selftests/mm/cow.c | 2 +- 280 files changed, 2331 insertions(+), 1182 deletions(-)

2 months, 4 weeks

10
278
0 0

[PATCH] brcm80211: fmac: Add error handling for brcmf_usb_dl_writeimage()

by Wentao Liang

The function brcmf_usb_dl_writeimage() calls the function brcmf_usb_dl_cmd() but dose not check its return value. The 'state.state' and the 'state.bytes' are uninitialized if the function brcmf_usb_dl_cmd() fails. It is dangerous to use uninitialized variables in the conditions. Add error handling for brcmf_usb_dl_cmd() to jump to error handling path if the brcmf_usb_dl_cmd() fails and the 'state.state' and the 'state.bytes' are uninitialized. Fixes: 71bb244ba2fd ("brcm80211: fmac: add USB support for bcm43235/6/8 chipsets") Cc: stable(a)vger.kernel.org # v3.4+ Signed-off-by: Wentao Liang <vulab(a)iscas.ac.cn> --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c index 50dddac8a2ab..1c97cd777225 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c @@ -901,7 +901,9 @@ brcmf_usb_dl_writeimage(struct brcmf_usbdev_info *devinfo, u8 *fw, int fwlen) } /* 1) Prepare USB boot loader for runtime image */ - brcmf_usb_dl_cmd(devinfo, DL_START, &state, sizeof(state)); + err = brcmf_usb_dl_cmd(devinfo, DL_START, &state, sizeof(state)); + if (err) + goto fail; rdlstate = le32_to_cpu(state.state); rdlbytes = le32_to_cpu(state.bytes); -- 2.42.0.windows.2

2 months, 4 weeks

2
1
0 0

[PATCH v3] sched/deadline: Fix race in push_dl_task

by Harshit Agarwal

When a CPU chooses to call push_dl_task and picks a task to push to another CPU's runqueue then it will call find_lock_later_rq method which would take a double lock on both CPUs' runqueues. If one of the locks aren't readily available, it may lead to dropping the current runqueue lock and reacquiring both the locks at once. During this window it is possible that the task is already migrated and is running on some other CPU. These cases are already handled. However, if the task is migrated and has already been executed and another CPU is now trying to wake it up (ttwu) such that it is queued again on the runqeue (on_rq is 1) and also if the task was run by the same CPU, then the current checks will pass even though the task was migrated out and is no longer in the pushable tasks list. Please go through the original rt change for more details on the issue. To fix this, after the lock is obtained inside the find_lock_later_rq, it ensures that the task is still at the head of pushable tasks list. Also removed some checks that are no longer needed with the addition of this new check. However, the new check of pushable tasks list only applies when find_lock_later_rq is called by push_dl_task. For the other caller i.e. dl_task_offline_migration, existing checks are used. Signed-off-by: Harshit Agarwal <harshit(a)nutanix.com> Cc: stable(a)vger.kernel.org --- Changes in v3: - Incorporated review comments from Juri around the commit message as well as around the comment regarding checks in find_lock_later_rq. - Link to v2: https://lore.kernel.org/stable/20250317022325.52791-1-harshit@nutanix.com/ Changes in v2: - As per Juri's suggestion, moved the check inside find_lock_later_rq similar to rt change. Here we distinguish among the push_dl_task caller vs dl_task_offline_migration by checking if the task is throttled or not. - Fixed the commit message to refer to the rt change by title. - Link to v1: https://lore.kernel.org/lkml/20250307204255.60640-1-harshit@nutanix.com/ --- kernel/sched/deadline.c | 73 +++++++++++++++++++++++++++-------------- 1 file changed, 49 insertions(+), 24 deletions(-) diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 38e4537790af..e0c95f33e1ed 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -2621,6 +2621,25 @@ static int find_later_rq(struct task_struct *task) return -1; } +static struct task_struct *pick_next_pushable_dl_task(struct rq *rq) +{ + struct task_struct *p; + + if (!has_pushable_dl_tasks(rq)) + return NULL; + + p = __node_2_pdl(rb_first_cached(&rq->dl.pushable_dl_tasks_root)); + + WARN_ON_ONCE(rq->cpu != task_cpu(p)); + WARN_ON_ONCE(task_current(rq, p)); + WARN_ON_ONCE(p->nr_cpus_allowed <= 1); + + WARN_ON_ONCE(!task_on_rq_queued(p)); + WARN_ON_ONCE(!dl_task(p)); + + return p; +} + /* Locks the rq it finds */ static struct rq *find_lock_later_rq(struct task_struct *task, struct rq *rq) { @@ -2648,12 +2667,37 @@ static struct rq *find_lock_later_rq(struct task_struct *task, struct rq *rq) /* Retry if something changed. */ if (double_lock_balance(rq, later_rq)) { - if (unlikely(task_rq(task) != rq || + /* + * double_lock_balance had to release rq->lock, in the + * meantime, task may no longer be fit to be migrated. + * Check the following to ensure that the task is + * still suitable for migration: + * 1. It is possible the task was scheduled, + * migrate_disabled was set and then got preempted, + * so we must check the task migration disable + * flag. + * 2. The CPU picked is in the task's affinity. + * 3. For throttled task (dl_task_offline_migration), + * check the following: + * - the task is not on the rq anymore (it was + * migrated) + * - the task is not on CPU anymore + * - the task is still a dl task + * - the task is not queued on the rq anymore + * 4. For the non-throttled task (push_dl_task), the + * check to ensure that this task is still at the + * head of the pushable tasks list is enough. + */ + if (unlikely(is_migration_disabled(task) || !cpumask_test_cpu(later_rq->cpu, &task->cpus_mask) || - task_on_cpu(rq, task) || - !dl_task(task) || - is_migration_disabled(task) || - !task_on_rq_queued(task))) { + (task->dl.dl_throttled && + (task_rq(task) != rq || + task_on_cpu(rq, task) || + !dl_task(task) || + !task_on_rq_queued(task))) || + (!task->dl.dl_throttled && + task != pick_next_pushable_dl_task(rq)))) { + double_unlock_balance(rq, later_rq); later_rq = NULL; break; @@ -2676,25 +2720,6 @@ static struct rq *find_lock_later_rq(struct task_struct *task, struct rq *rq) return later_rq; } -static struct task_struct *pick_next_pushable_dl_task(struct rq *rq) -{ - struct task_struct *p; - - if (!has_pushable_dl_tasks(rq)) - return NULL; - - p = __node_2_pdl(rb_first_cached(&rq->dl.pushable_dl_tasks_root)); - - WARN_ON_ONCE(rq->cpu != task_cpu(p)); - WARN_ON_ONCE(task_current(rq, p)); - WARN_ON_ONCE(p->nr_cpus_allowed <= 1); - - WARN_ON_ONCE(!task_on_rq_queued(p)); - WARN_ON_ONCE(!dl_task(p)); - - return p; -} - /* * See if the non running -deadline tasks on this rq * can be sent to some other CPU where they can preempt -- 2.49.0.111.g5b97a56fa0

2 months, 4 weeks

2
1
0 0

[PATCH] kbuild: Add '-fno-builtin-wcslen'

by Nathan Chancellor

A recent optimization change in LLVM [1] aims to transform certain loop idioms into calls to strlen() or wcslen(). This change transforms the first while loop in UniStrcat() into a call to wcslen(), breaking the build when UniStrcat() gets inlined into alloc_path_with_tree_prefix(): ld.lld: error: undefined symbol: wcslen >>> referenced by nls_ucs2_utils.h:54 (fs/smb/client/../../nls/nls_ucs2_utils.h:54) >>> vmlinux.o:(alloc_path_with_tree_prefix) >>> referenced by nls_ucs2_utils.h:54 (fs/smb/client/../../nls/nls_ucs2_utils.h:54) >>> vmlinux.o:(alloc_path_with_tree_prefix) Disable this optimization with '-fno-builtin-wcslen', which prevents the compiler from assuming that wcslen() is available in the kernel's C library Cc: stable(a)vger.kernel.org Link: https://github.com/llvm/llvm-project/commit/9694844d7e36fd5e01011ab56b64f27… [1] Signed-off-by: Nathan Chancellor <nathan(a)kernel.org> --- Makefile | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Makefile b/Makefile index 38689a0c3605..f42418556507 100644 --- a/Makefile +++ b/Makefile @@ -1068,6 +1068,9 @@ ifdef CONFIG_CC_IS_GCC KBUILD_CFLAGS += -fconserve-stack endif +# Ensure compilers do not transform certain loops into calls to wcslen() +KBUILD_CFLAGS += -fno-builtin-wcslen + # change __FILE__ to the relative path to the source directory ifdef building_out_of_srctree KBUILD_CPPFLAGS += $(call cc-option,-ffile-prefix-map=$(srcroot)/=) --- base-commit: 0af2f6be1b4281385b618cb86ad946eded089ac8 change-id: 20250407-fno-builtin-wcslen-90a858ae7d54 Best regards, -- Nathan Chancellor <nathan(a)kernel.org>

2 months, 4 weeks

3
2
0 0

[PATCH net 0/2] mptcp: only inc MPJoinAckHMacFailure for HMAC failures

by Matthieu Baerts (NGI0)

Recently, during a debugging session using local MPTCP connections, I noticed MPJoinAckHMacFailure was strangely not zero on the server side. The first patch fixes this issue -- present since v5.9 -- and the second one validates it in the selftests. Signed-off-by: Matthieu Baerts (NGI0) <matttbe(a)kernel.org> --- Matthieu Baerts (NGI0) (2): mptcp: only inc MPJoinAckHMacFailure for HMAC failures selftests: mptcp: validate MPJoin HMacFailure counters net/mptcp/subflow.c | 8 ++++++-- tools/testing/selftests/net/mptcp/mptcp_join.sh | 18 ++++++++++++++++++ 2 files changed, 24 insertions(+), 2 deletions(-) --- base-commit: 61f96e684edd28ca40555ec49ea1555df31ba619 change-id: 20250407-net-mptcp-hmac-failure-mib-66f599305ff3 Best regards, -- Matthieu Baerts (NGI0) <matttbe(a)kernel.org>

2 months, 4 weeks

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+ mm-protect-kernel-pgtables-in-apply_to_pte_range.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: mm: protect kernel pgtables in apply_to_pte_range() has been added to the -mm mm-hotfixes-unstable branch. Its filename is mm-protect-kernel-pgtables-in-apply_to_pte_range.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Alexander Gordeev <agordeev(a)linux.ibm.com> Subject: mm: protect kernel pgtables in apply_to_pte_range() Date: Tue, 8 Apr 2025 18:07:32 +0200 The lazy MMU mode can only be entered and left under the protection of the page table locks for all page tables which may be modified. Yet, when it comes to kernel mappings apply_to_pte_range() does not take any locks. That does not conform arch_enter|leave_lazy_mmu_mode() semantics and could potentially lead to re-schedulling a process while in lazy MMU mode or racing on a kernel page table updates. Link: https://lkml.kernel.org/r/ef8f6538b83b7fc3372602f90375348f9b4f3596.17441281… Fixes: 38e0edb15bd0 ("mm/apply_to_range: call pte function with lazy updates") Signed-off-by: Alexander Gordeev <agordeev(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> Cc: Andrey Ryabinin <ryabinin.a.a(a)gmail.com> Cc: Guenetr Roeck <linux(a)roeck-us.net> Cc: Hugh Dickins <hughd(a)google.com> Cc: Jeremy Fitzhardinge <jeremy(a)goop.org> Cc: Juegren Gross <jgross(a)suse.com> Cc: Nicholas Piggin <npiggin(a)gmail.com> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/kasan/shadow.c | 7 ++----- mm/memory.c | 5 ++++- 2 files changed, 6 insertions(+), 6 deletions(-) --- a/mm/kasan/shadow.c~mm-protect-kernel-pgtables-in-apply_to_pte_range +++ a/mm/kasan/shadow.c @@ -308,14 +308,14 @@ static int kasan_populate_vmalloc_pte(pt __memset((void *)page, KASAN_VMALLOC_INVALID, PAGE_SIZE); pte = pfn_pte(PFN_DOWN(__pa(page)), PAGE_KERNEL); - spin_lock(&init_mm.page_table_lock); if (likely(pte_none(ptep_get(ptep)))) { set_pte_at(&init_mm, addr, ptep, pte); page = 0; } - spin_unlock(&init_mm.page_table_lock); + if (page) free_page(page); + return 0; } @@ -401,13 +401,10 @@ static int kasan_depopulate_vmalloc_pte( page = (unsigned long)__va(pte_pfn(ptep_get(ptep)) << PAGE_SHIFT); - spin_lock(&init_mm.page_table_lock); - if (likely(!pte_none(ptep_get(ptep)))) { pte_clear(&init_mm, addr, ptep); free_page(page); } - spin_unlock(&init_mm.page_table_lock); return 0; } --- a/mm/memory.c~mm-protect-kernel-pgtables-in-apply_to_pte_range +++ a/mm/memory.c @@ -2926,6 +2926,7 @@ static int apply_to_pte_range(struct mm_ pte = pte_offset_kernel(pmd, addr); if (!pte) return err; + spin_lock(&init_mm.page_table_lock); } else { if (create) pte = pte_alloc_map_lock(mm, pmd, addr, &ptl); @@ -2951,7 +2952,9 @@ static int apply_to_pte_range(struct mm_ arch_leave_lazy_mmu_mode(); - if (mm != &init_mm) + if (mm == &init_mm) + spin_unlock(&init_mm.page_table_lock); + else pte_unmap_unlock(mapped_pte, ptl); *mask |= PGTBL_PTE_MODIFIED; _ Patches currently in -mm which might be from agordeev(a)linux.ibm.com are kasan-avoid-sleepable-page-allocation-from-atomic-context.patch mm-cleanup-apply_to_pte_range-routine.patch mm-protect-kernel-pgtables-in-apply_to_pte_range.patch

2 months, 4 weeks

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+ mm-cleanup-apply_to_pte_range-routine.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: mm: clean up apply_to_pte_range() has been added to the -mm mm-hotfixes-unstable branch. Its filename is mm-cleanup-apply_to_pte_range-routine.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Alexander Gordeev <agordeev(a)linux.ibm.com> Subject: mm: clean up apply_to_pte_range() Date: Tue, 8 Apr 2025 18:07:31 +0200 Reverse 'create' vs 'mm == &init_mm' conditions and move page table mask modification out of the atomic context. This is a prerequisite for fixing missing kernel page tables lock. Link: https://lkml.kernel.org/r/0c65bc334f17ff1d7d92d31c69d7065769bbce4e.17441281… Fixes: 38e0edb15bd0 ("mm/apply_to_range: call pte function with lazy updates") Signed-off-by: Alexander Gordeev <agordeev(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> Cc: Andrey Ryabinin <ryabinin.a.a(a)gmail.com> Cc: Guenetr Roeck <linux(a)roeck-us.net> Cc: Hugh Dickins <hughd(a)google.com> Cc: Jeremy Fitzhardinge <jeremy(a)goop.org> Cc: Juegren Gross <jgross(a)suse.com> Cc: Nicholas Piggin <npiggin(a)gmail.com> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/memory.c | 28 +++++++++++++++++----------- 1 file changed, 17 insertions(+), 11 deletions(-) --- a/mm/memory.c~mm-cleanup-apply_to_pte_range-routine +++ a/mm/memory.c @@ -2915,24 +2915,28 @@ static int apply_to_pte_range(struct mm_ pte_fn_t fn, void *data, bool create, pgtbl_mod_mask *mask) { + int err = create ? -ENOMEM : -EINVAL; pte_t *pte, *mapped_pte; - int err = 0; spinlock_t *ptl; - if (create) { - mapped_pte = pte = (mm == &init_mm) ? - pte_alloc_kernel_track(pmd, addr, mask) : - pte_alloc_map_lock(mm, pmd, addr, &ptl); + if (mm == &init_mm) { + if (create) + pte = pte_alloc_kernel_track(pmd, addr, mask); + else + pte = pte_offset_kernel(pmd, addr); if (!pte) - return -ENOMEM; + return err; } else { - mapped_pte = pte = (mm == &init_mm) ? - pte_offset_kernel(pmd, addr) : - pte_offset_map_lock(mm, pmd, addr, &ptl); + if (create) + pte = pte_alloc_map_lock(mm, pmd, addr, &ptl); + else + pte = pte_offset_map_lock(mm, pmd, addr, &ptl); if (!pte) - return -EINVAL; + return err; + mapped_pte = pte; } + err = 0; arch_enter_lazy_mmu_mode(); if (fn) { @@ -2944,12 +2948,14 @@ static int apply_to_pte_range(struct mm_ } } while (addr += PAGE_SIZE, addr != end); } - *mask |= PGTBL_PTE_MODIFIED; arch_leave_lazy_mmu_mode(); if (mm != &init_mm) pte_unmap_unlock(mapped_pte, ptl); + + *mask |= PGTBL_PTE_MODIFIED; + return err; } _ Patches currently in -mm which might be from agordeev(a)linux.ibm.com are kasan-avoid-sleepable-page-allocation-from-atomic-context.patch mm-cleanup-apply_to_pte_range-routine.patch mm-protect-kernel-pgtables-in-apply_to_pte_range.patch

2 months, 4 weeks

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+ kasan-avoid-sleepable-page-allocation-from-atomic-context.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: kasan: avoid sleepable page allocation from atomic context has been added to the -mm mm-hotfixes-unstable branch. Its filename is kasan-avoid-sleepable-page-allocation-from-atomic-context.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Alexander Gordeev <agordeev(a)linux.ibm.com> Subject: kasan: avoid sleepable page allocation from atomic context Date: Tue, 8 Apr 2025 18:07:30 +0200 Patch series "mm: Fix apply_to_pte_range() vs lazy MMU mode", v2. This series is an attempt to fix the violation of lazy MMU mode context requirement as described for arch_enter_lazy_mmu_mode(): This mode can only be entered and left under the protection of the page table locks for all page tables which may be modified. On s390 if I make arch_enter_lazy_mmu_mode() -> preempt_enable() and arch_leave_lazy_mmu_mode() -> preempt_disable() I am getting this: [ 553.332108] preempt_count: 1, expected: 0 [ 553.332117] no locks held by multipathd/2116. [ 553.332128] CPU: 24 PID: 2116 Comm: multipathd Kdump: loaded Tainted: [ 553.332139] Hardware name: IBM 3931 A01 701 (LPAR) [ 553.332146] Call Trace: [ 553.332152] [<00000000158de23a>] dump_stack_lvl+0xfa/0x150 [ 553.332167] [<0000000013e10d12>] __might_resched+0x57a/0x5e8 [ 553.332178] [<00000000144eb6c2>] __alloc_pages+0x2ba/0x7c0 [ 553.332189] [<00000000144d5cdc>] __get_free_pages+0x2c/0x88 [ 553.332198] [<00000000145663f6>] kasan_populate_vmalloc_pte+0x4e/0x110 [ 553.332207] [<000000001447625c>] apply_to_pte_range+0x164/0x3c8 [ 553.332218] [<000000001448125a>] apply_to_pmd_range+0xda/0x318 [ 553.332226] [<000000001448181c>] __apply_to_page_range+0x384/0x768 [ 553.332233] [<0000000014481c28>] apply_to_page_range+0x28/0x38 [ 553.332241] [<00000000145665da>] kasan_populate_vmalloc+0x82/0x98 [ 553.332249] [<00000000144c88d0>] alloc_vmap_area+0x590/0x1c90 [ 553.332257] [<00000000144ca108>] __get_vm_area_node.constprop.0+0x138/0x260 [ 553.332265] [<00000000144d17fc>] __vmalloc_node_range+0x134/0x360 [ 553.332274] [<0000000013d5dbf2>] alloc_thread_stack_node+0x112/0x378 [ 553.332284] [<0000000013d62726>] dup_task_struct+0x66/0x430 [ 553.332293] [<0000000013d63962>] copy_process+0x432/0x4b80 [ 553.332302] [<0000000013d68300>] kernel_clone+0xf0/0x7d0 [ 553.332311] [<0000000013d68bd6>] __do_sys_clone+0xae/0xc8 [ 553.332400] [<0000000013d68dee>] __s390x_sys_clone+0xd6/0x118 [ 553.332410] [<0000000013c9d34c>] do_syscall+0x22c/0x328 [ 553.332419] [<00000000158e7366>] __do_syscall+0xce/0xf0 [ 553.332428] [<0000000015913260>] system_call+0x70/0x98 This exposes a KASAN issue fixed with patch 1 and apply_to_pte_range() issue fixed with patch 3, while patch 2 is a prerequisite. Commit b9ef323ea168 ("powerpc/64s: Disable preemption in hash lazy mmu mode") looks like powerpc-only fix, yet not entirely conforming to the above provided requirement (page tables itself are still not protected). If I am not mistaken, xen and sparc are alike. This patch (of 3): apply_to_page_range() enters lazy MMU mode and then invokes kasan_populate_vmalloc_pte() callback on each page table walk iteration. The lazy MMU mode may only be entered only under protection of the page table lock. However, the callback can go into sleep when trying to allocate a single page. Change __get_free_page() allocation mode from GFP_KERNEL to GFP_ATOMIC to avoid scheduling out while in atomic context. Link: https://lkml.kernel.org/r/cover.1744128123.git.agordeev@linux.ibm.com Link: https://lkml.kernel.org/r/2d9f4ac4528701b59d511a379a60107fa608ad30.17441281… Fixes: 3c5c3cfb9ef4 ("kasan: support backing vmalloc space with real shadow memory") Signed-off-by: Alexander Gordeev <agordeev(a)linux.ibm.com> Cc: Andrey Ryabinin <ryabinin.a.a(a)gmail.com> Cc: Guenetr Roeck <linux(a)roeck-us.net> Cc: Hugh Dickins <hughd(a)google.com> Cc: Jeremy Fitzhardinge <jeremy(a)goop.org> Cc: Juegren Gross <jgross(a)suse.com> Cc: Nicholas Piggin <npiggin(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/kasan/shadow.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/kasan/shadow.c~kasan-avoid-sleepable-page-allocation-from-atomic-context +++ a/mm/kasan/shadow.c @@ -301,7 +301,7 @@ static int kasan_populate_vmalloc_pte(pt if (likely(!pte_none(ptep_get(ptep)))) return 0; - page = __get_free_page(GFP_KERNEL); + page = __get_free_page(GFP_ATOMIC); if (!page) return -ENOMEM; _ Patches currently in -mm which might be from agordeev(a)linux.ibm.com are kasan-avoid-sleepable-page-allocation-from-atomic-context.patch mm-cleanup-apply_to_pte_range-routine.patch mm-protect-kernel-pgtables-in-apply_to_pte_range.patch

2 months, 4 weeks

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[PATCH v6 0/4] samsung: pinctrl: Add support for eint_fltcon_offset and filter selection on gs101

by Peter Griffin

Hi folks, This series fixes support for correctly saving and restoring fltcon0 and fltcon1 registers on gs101 for non-alive banks where the fltcon register offset is not at a fixed offset (unlike previous SoCs). This is done by adding a eint_fltcon_offset and providing GS101 specific pin macros that take an additional parameter (similar to how exynosautov920 handles it's eint_con_offset). Additionally the SoC specific suspend and resume callbacks are re-factored so that each SoC variant has it's own callback containing the peculiarities for that SoC. Finally support for filter selection on alive banks is added, this is currently only enabled for gs101. The code path can be excercised using `echo mem > /sys/power/state` regards, Peter To: Krzysztof Kozlowski <krzk(a)kernel.org> To: Sylwester Nawrocki <s.nawrocki(a)samsung.com> To: Alim Akhtar <alim.akhtar(a)samsung.com> To: Linus Walleij <linus.walleij(a)linaro.org> Cc: linux-arm-kernel(a)lists.infradead.org Cc: linux-samsung-soc(a)vger.kernel.org Cc: linux-gpio(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Cc: andre.draszik(a)linaro.org Cc: tudor.ambarus(a)linaro.org Cc: willmcvicker(a)google.com Cc: semen.protsenko(a)linaro.org Cc: kernel-team(a)android.com Cc: jaewon02.kim(a)samsung.com Signed-off-by: Peter Griffin <peter.griffin(a)linaro.org> --- Changes in v6: - Make drvdata->suspend/resume symmetrically reversed (Krzysztof) - rebase on linux-next - Link to v5: https://lore.kernel.org/r/20250312-pinctrl-fltcon-suspend-v5-0-d98d5b271242… Changes in v5: - Split drvdata suspend & resume callbacks into a dedicated patch (Krzysztof) - Add comment about stable dependency (Krzysztof) - Add back in {} braces (Krzysztof) - Link to v4: https://lore.kernel.org/r/20250307-pinctrl-fltcon-suspend-v4-0-2d775e486036… Changes in v4: - save->eint_fltcon1 is an argument to pr_debug(), not readl() change alignment accordingly (Andre) - Link to v3: https://lore.kernel.org/r/20250306-pinctrl-fltcon-suspend-v3-0-f9ab4ff6a24e… Changes in v3: - Ensure EXYNOS_FLTCON_DIGITAL bit is cleared (Andre) - Make it obvious that exynos_eint_set_filter() is conditional on bank type (Andre) - Make it obvious exynos_set_wakeup() is conditional on bank type (Andre) - Align style where the '+' is placed first (Andre) - Remove unnecessary braces (Andre) - Link to v2: https://lore.kernel.org/r/20250301-pinctrl-fltcon-suspend-v2-0-a7eef9bb443b… Changes in v2: - Remove eint_flt_selectable bool as it can be deduced from EINT_TYPE_WKUP (Peter) - Move filter config register comment to header file (Andre) - Rename EXYNOS_FLTCON_DELAY to EXYNOS_FLTCON_ANALOG (Andre) - Remove misleading old comment (Andre) - Refactor exynos_eint_update_flt_reg() into a loop (Andre) - Split refactor of suspend/resume callbacks & gs101 parts into separate patches (Andre) - Link to v1: https://lore.kernel.org/r/20250120-pinctrl-fltcon-suspend-v1-0-e77900b2a854… --- Peter Griffin (4): pinctrl: samsung: refactor drvdata suspend & resume callbacks pinctrl: samsung: add dedicated SoC eint suspend/resume callbacks pinctrl: samsung: add gs101 specific eint suspend/resume callbacks pinctrl: samsung: Add filter selection support for alive bank on gs101 drivers/pinctrl/samsung/pinctrl-exynos-arm64.c | 52 ++--- drivers/pinctrl/samsung/pinctrl-exynos.c | 294 +++++++++++++++---------- drivers/pinctrl/samsung/pinctrl-exynos.h | 28 ++- drivers/pinctrl/samsung/pinctrl-samsung.c | 21 +- drivers/pinctrl/samsung/pinctrl-samsung.h | 8 +- 5 files changed, 252 insertions(+), 151 deletions(-) --- base-commit: cd37a617b4bfb43f84dbbf8058317b487f5203ae change-id: 20250120-pinctrl-fltcon-suspend-2333a137c4d4 Best regards, -- Peter Griffin <peter.griffin(a)linaro.org>

2 months, 4 weeks

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