April 2025 - Linux-stable-mirror

[PATCH 2/3] can: kvaser_pciefd: Fix echo_skb race conditions

by Axel Forsman

The functions kvaser_pciefd_start_xmit() and kvaser_pciefd_handle_ack_packet() raced to stop/wake TX queues and get/put echo skbs, as kvaser_pciefd_can->echo_lock was only ever taken when transmitting. E.g., this caused the following error: can_put_echo_skb: BUG! echo_skb 5 is occupied! Instead, use the synchronization helpers in netdev_queues.h. As those piggyback on BQL barriers, start updating in-flight packets and bytes counts as well. Cc: stable(a)vger.kernel.org Signed-off-by: Axel Forsman <axfo(a)kvaser.com> Tested-by: Jimmy Assarsson <extja(a)kvaser.com> Reviewed-by: Jimmy Assarsson <extja(a)kvaser.com> --- drivers/net/can/kvaser_pciefd.c | 70 ++++++++++++++++++++++----------- 1 file changed, 48 insertions(+), 22 deletions(-) diff --git a/drivers/net/can/kvaser_pciefd.c b/drivers/net/can/kvaser_pciefd.c index 0d1b895509c3..6251a1ddfa7e 100644 --- a/drivers/net/can/kvaser_pciefd.c +++ b/drivers/net/can/kvaser_pciefd.c @@ -16,6 +16,7 @@ #include <linux/netdevice.h> #include <linux/pci.h> #include <linux/timer.h> +#include <net/netdev_queues.h> MODULE_LICENSE("Dual BSD/GPL"); MODULE_AUTHOR("Kvaser AB <support(a)kvaser.com>"); @@ -412,8 +413,9 @@ struct kvaser_pciefd_can { u8 cmd_seq; int err_rep_cnt; int echo_idx; + unsigned int completed_tx_pkts; + unsigned int completed_tx_bytes; spinlock_t lock; /* Locks sensitive registers (e.g. MODE) */ - spinlock_t echo_lock; /* Locks the message echo buffer */ struct timer_list bec_poll_timer; struct completion start_comp, flush_comp; }; @@ -745,11 +747,24 @@ static int kvaser_pciefd_stop(struct net_device *netdev) del_timer(&can->bec_poll_timer); } can->can.state = CAN_STATE_STOPPED; + netdev_reset_queue(netdev); close_candev(netdev); return ret; } +static unsigned int kvaser_pciefd_tx_avail(struct kvaser_pciefd_can *can) +{ + u8 count = FIELD_GET(KVASER_PCIEFD_KCAN_TX_NR_PACKETS_CURRENT_MASK, + ioread32(can->reg_base + KVASER_PCIEFD_KCAN_TX_NR_PACKETS_REG)); + + if (count < can->can.echo_skb_max) /* Free TX FIFO slot? */ + /* Avoid reusing unacked seqno */ + return !can->can.echo_skb[can->echo_idx]; + else + return 0; +} + static int kvaser_pciefd_prepare_tx_packet(struct kvaser_pciefd_tx_packet *p, struct kvaser_pciefd_can *can, struct sk_buff *skb) @@ -797,23 +812,31 @@ static netdev_tx_t kvaser_pciefd_start_xmit(struct sk_buff *skb, struct net_device *netdev) { struct kvaser_pciefd_can *can = netdev_priv(netdev); - unsigned long irq_flags; struct kvaser_pciefd_tx_packet packet; + unsigned int frame_len = 0; int nr_words; - u8 count; if (can_dev_dropped_skb(netdev, skb)) return NETDEV_TX_OK; + /* + * Without room for a new message, stop the queue until at least + * one successful transmit. + */ + if (!netif_subqueue_maybe_stop(netdev, 0, kvaser_pciefd_tx_avail(can), 1, 1)) + return NETDEV_TX_BUSY; + nr_words = kvaser_pciefd_prepare_tx_packet(&packet, can, skb); - spin_lock_irqsave(&can->echo_lock, irq_flags); /* Prepare and save echo skb in internal slot */ - can_put_echo_skb(skb, netdev, can->echo_idx, 0); + frame_len = can_skb_get_frame_len(skb); + can_put_echo_skb(skb, netdev, can->echo_idx, frame_len); /* Move echo index to the next slot */ can->echo_idx = (can->echo_idx + 1) % can->can.echo_skb_max; + netdev_sent_queue(netdev, frame_len); + /* Write header to fifo */ iowrite32(packet.header[0], can->reg_base + KVASER_PCIEFD_KCAN_FIFO_REG); @@ -836,15 +859,6 @@ static netdev_tx_t kvaser_pciefd_start_xmit(struct sk_buff *skb, KVASER_PCIEFD_KCAN_FIFO_LAST_REG); } - count = FIELD_GET(KVASER_PCIEFD_KCAN_TX_NR_PACKETS_CURRENT_MASK, - ioread32(can->reg_base + KVASER_PCIEFD_KCAN_TX_NR_PACKETS_REG)); - /* No room for a new message, stop the queue until at least one - * successful transmit - */ - if (count >= can->can.echo_skb_max || can->can.echo_skb[can->echo_idx]) - netif_stop_queue(netdev); - spin_unlock_irqrestore(&can->echo_lock, irq_flags); - return NETDEV_TX_OK; } @@ -970,6 +984,8 @@ static int kvaser_pciefd_setup_can_ctrls(struct kvaser_pciefd *pcie) can->kv_pcie = pcie; can->cmd_seq = 0; can->err_rep_cnt = 0; + can->completed_tx_pkts = 0; + can->completed_tx_bytes = 0; can->bec.txerr = 0; can->bec.rxerr = 0; @@ -987,7 +1003,6 @@ static int kvaser_pciefd_setup_can_ctrls(struct kvaser_pciefd *pcie) can->can.clock.freq = pcie->freq; can->can.echo_skb_max = min(KVASER_PCIEFD_CAN_TX_MAX_COUNT, tx_nr_packets_max - 1); can->echo_idx = 0; - spin_lock_init(&can->echo_lock); spin_lock_init(&can->lock); can->can.bittiming_const = &kvaser_pciefd_bittiming_const; @@ -1510,19 +1525,16 @@ static int kvaser_pciefd_handle_ack_packet(struct kvaser_pciefd *pcie, netdev_dbg(can->can.dev, "Packet was flushed\n"); } else { int echo_idx = FIELD_GET(KVASER_PCIEFD_PACKET_SEQ_MASK, p->header[0]); - int len; - u8 count; + unsigned int len, frame_len = 0; struct sk_buff *skb; skb = can->can.echo_skb[echo_idx]; if (skb) kvaser_pciefd_set_skb_timestamp(pcie, skb, p->timestamp); - len = can_get_echo_skb(can->can.dev, echo_idx, NULL); - count = FIELD_GET(KVASER_PCIEFD_KCAN_TX_NR_PACKETS_CURRENT_MASK, - ioread32(can->reg_base + KVASER_PCIEFD_KCAN_TX_NR_PACKETS_REG)); + len = can_get_echo_skb(can->can.dev, echo_idx, &frame_len); - if (count < can->can.echo_skb_max && netif_queue_stopped(can->can.dev)) - netif_wake_queue(can->can.dev); + can->completed_tx_pkts++; + can->completed_tx_bytes += frame_len; if (!one_shot_fail) { can->can.dev->stats.tx_bytes += len; @@ -1638,11 +1650,25 @@ static int kvaser_pciefd_read_buffer(struct kvaser_pciefd *pcie, int dma_buf) { int pos = 0; int res = 0; + unsigned int i; do { res = kvaser_pciefd_read_packet(pcie, &pos, dma_buf); } while (!res && pos > 0 && pos < KVASER_PCIEFD_DMA_SIZE); + for (i = 0; i < pcie->nr_channels; ++i) { + struct kvaser_pciefd_can *can = pcie->can[i]; + + if (!can->completed_tx_pkts) + continue; + netif_subqueue_completed_wake(can->can.dev, 0, + can->completed_tx_pkts, + can->completed_tx_bytes, + kvaser_pciefd_tx_avail(can), 1); + can->completed_tx_pkts = 0; + can->completed_tx_bytes = 0; + } + return res; } -- 2.47.2

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[PATCH 5.10 000/227] 5.10.236-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.10.236 release. There are 227 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/v5.x/stable-review/patch-5.10.236-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.10.236-rc1 Takashi Iwai <tiwai(a)suse.de> x86/kexec: Fix double-free of elf header buffer Florian Westphal <fw(a)strlen.de> netfilter: conntrack: fix crash due to confirmed bit load reordering 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 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 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 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 Markus Elfring <elfring(a)users.sourceforge.net> ntb_perf: Delete duplicate dmaengine_unmap_put() call in perf_copy_chunk() Hersen Wu <hersenxs.wu(a)amd.com> drm/amd/display: Skip inactive planes within ModeSupportAndSystemConfiguration Jesse Zhang <jesse.zhang(a)amd.com> drm/amd/pm: Fix negative array index read 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 Haibo Chen <haibo.chen(a)nxp.com> can: flexcan: only change CAN state when link up in system PM Henry Martin <bsdhenrymartin(a)gmail.com> arcnet: Add NULL check in com20020pci_probe() 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 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 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 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 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} 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 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 Dmitry Panchenko <dmitry(a)d-systems.ee> platform/x86: intel-hid: fix volume buttons on Microsoft Surface Go 4 tablet 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 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 Johannes Berg <johannes.berg(a)intel.com> wifi: iwlwifi: fw: allocate chained SG tables for dump Josh Poimboeuf <jpoimboe(a)kernel.org> sched/smt: Always inline sched_smt_active() 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 Feng Yang <yangfeng(a)kylinos.cn> ring-buffer: Fix bytes_dropped calculation issue 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() Bart Van Assche <bvanassche(a)acm.org> fs/procfs: fix the comment above proc_pid_wchan() 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 Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4: Don't trigger uneccessary scans for return-on-close delegations 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 Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio: accel: mma8452: Ensure error return on failure to matching oversampling ratio Ilkka Koskinen <ilkka(a)os.amperecomputing.com> coresight: catu: Fix number of pages while using 64k pages Qasim Ijaz <qasdev00(a)gmail.com> isofs: fix KMSAN uninit-value bug in do_isofs_readdir() 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 Patrisious Haddad <phaddad(a)nvidia.com> RDMA/mlx5: Fix mlx5_poll_one() cur_qp update flow 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 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 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: 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() Will McVicker <willmcvicker(a)google.com> clk: samsung: Fix UBSAN panic in samsung_clk_init() Luca Weiss <luca(a)lucaweiss.eu> remoteproc: qcom_q6v5_pas: Make single-PD handling more robust 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 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() 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: 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 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 Tomi Valkeinen <tomi.valkeinen(a)ideasonboard.com> drm: xlnx: zynqmp: Fix max dma segment size Wayne Lin <Wayne.Lin(a)amd.com> drm/dp_mst: Fix drm RAD print 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 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 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() Jie Zhan <zhanjie9(a)hisilicon.com> cpufreq: governor: Fix negative 'idle_time' handling in dbs_update() 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 Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> i2c: dev: check return value when calling dev_set_name() Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> media: i2c: et8ek8: Don't strip remove function when driver is builtin John Keeping <jkeeping(a)inmusicbrands.com> serial: 8250_dma: terminate correct DMA in tx_dma_flush() Luo Qiu <luoqiu(a)kylinsec.com.cn> memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove Dominique Martinet <dominique.martinet(a)atmark-techno.com> net: usb: usbnet: restore usb%d name exception for local mac addresses Fabio Porcedda <fabio.porcedda(a)gmail.com> net: usb: qmi_wwan: add Telit Cinterion FE990B composition Fabio Porcedda <fabio.porcedda(a)gmail.com> net: usb: qmi_wwan: add Telit Cinterion FN990B composition Cameron Williams <cang1(a)live.co.uk> tty: serial: 8250: Add some more device IDs William Breathitt Gray <wbg(a)kernel.org> counter: microchip-tcb-capture: Fix undefined counter channel state on probe Fabrice Gasnier <fabrice.gasnier(a)foss.st.com> counter: stm32-lptimer-cnt: fix error handling when enabling Dhruv Deshpande <dhrv.d(a)proton.me> ALSA: hda/realtek: Support mute LED on HP Laptop 15s-du3xxx Maxim Mikityanskiy <maxtram95(a)gmail.com> netfilter: socket: Lookup orig tuple for IPv6 SNAT Yanjun Yang <yangyj.ee(a)gmail.com> ARM: Remove address checking for MMUless devices Kees Cook <keescook(a)chromium.org> ARM: 9351/1: fault: Add "cut here" line for prefetch aborts Kees Cook <keescook(a)chromium.org> ARM: 9350/1: fault: Implement copy_from_kernel_nofault_allowed() Minjoong Kim <pwn9uin(a)gmail.com> atm: Fix NULL pointer dereference Terry Junge <linuxhid(a)cosmicgizmosystems.com> HID: hid-plantronics: Add mic mute mapping and generalize quirks Terry Junge <linuxhid(a)cosmicgizmosystems.com> ALSA: usb-audio: Add quirk for Plantronics headsets to fix control names Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> drm/radeon: fix uninitialized size issue in radeon_vce_cs_parse() Saranya R <quic_sarar(a)quicinc.com> soc: qcom: pdr: Fix the potential deadlock Sven Eckelmann <sven(a)narfation.org> batman-adv: Ignore own maximum aggregation size during RX Michal Luczaj <mhal(a)rbox.co> bpf, sockmap: Fix race between element replace and close() Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: hci_event: Align BR/EDR JUST_WORKS paring with LE Patrik Jakobsson <patrik.r.jakobsson(a)gmail.com> drm/amdgpu: Fix even more out of bound writes from debugfs Geert Uytterhoeven <geert+renesas(a)glider.be> ARM: shmobile: smp: Enforce shmobile_smp_* alignment Ye Bin <yebin10(a)huawei.com> proc: fix UAF in proc_get_inode() Gu Bowen <gubowen5(a)huawei.com> mmc: atmel-mci: Add missing clk_disable_unprepare() Christian Eggers <ceggers(a)arri.de> regulator: check that dummy regulator has been probed before using it Maíra Canal <mcanal(a)igalia.com> drm/v3d: Don't run jobs that have errors flagged in its fence Andreas Kemnade <andreas(a)kemnade.info> i2c: omap: fix IRQ storms Lin Ma <linma(a)zju.edu.cn> net/neighbor: add missing policy for NDTPA_QUEUE_LENBYTES Dan Carpenter <dan.carpenter(a)linaro.org> net: atm: fix use after free in lec_send() Kuniyuki Iwashima <kuniyu(a)amazon.com> ipv6: Set errno after ip_fib_metrics_init() in ip6_route_info_create(). Kuniyuki Iwashima <kuniyu(a)amazon.com> ipv6: Fix memleak of nhc_pcpu_rth_output in fib_check_nh_v6_gw(). Dan Carpenter <dan.carpenter(a)linaro.org> Bluetooth: Fix error code in chan_alloc_skb_cb() Junxian Huang <huangjunxian6(a)hisilicon.com> RDMA/hns: Fix wrong value of max_sge_rd Junxian Huang <huangjunxian6(a)hisilicon.com> RDMA/hns: Fix soft lockup during bt pages loop Chengchang Tang <tangchengchang(a)huawei.com> RDMA/hns: Remove redundant 'phy_addr' in hns_roce_hem_list_find_mtt() Saravanan Vajravel <saravanan.vajravel(a)broadcom.com> RDMA/bnxt_re: Avoid clearing VLAN_ID mask in modify qp path Phil Elwell <phil(a)raspberrypi.com> ARM: dts: bcm2711: Don't mark timer regs unconfigured Kashyap Desai <kashyap.desai(a)broadcom.com> RDMA/bnxt_re: Add missing paranthesis in map_qp_id_to_tbl_indx Phil Elwell <phil(a)raspberrypi.com> ARM: dts: bcm2711: PL011 UARTs are actually r1p5 Cosmin Ratiu <cratiu(a)nvidia.com> xfrm_output: Force software GSO only in tunnel mode Joe Hattori <joe(a)pf.is.s.u-tokyo.ac.jp> firmware: imx-scu: fix OF node leak in .probe() Ma Ke <make24(a)iscas.ac.cn> drm/amd/display: Fix null check for pipe_ctx->plane_state in resource_build_scaling_params Michael Strauss <michael.strauss(a)amd.com> drm/amd/display: Check for invalid input params when building scaling params Dmytro Laktyushkin <Dmytro.Laktyushkin(a)amd.com> drm/amd/display: fix odm scaling Nikola Cornij <nikola.cornij(a)amd.com> drm/amd/display: Reject too small viewport size when validating plane Lee Jones <lee.jones(a)linaro.org> drm/amd/display/dc/core/dc_resource: Staticify local functions Mario Kleiner <mario.kleiner.de(a)gmail.com> drm/amd/display: Check plane scaling against format specific hw plane caps. Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> i2c: sis630: Fix an error handling path in sis630_probe() Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> i2c: ali15x3: Fix an error handling path in ali15x3_probe() Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> i2c: ali1535: Fix an error handling path in ali1535_probe() Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> ASoC: codecs: wm0010: Fix error handling path in wm0010_spi_probe() Ivan Abramov <i.abramov(a)mt-integration.ru> drm/gma500: Add NULL check for pci_gfx_root in mid_get_vbt_data() Haoxiang Li <haoxiang_li2024(a)163.com> qlcnic: fix memory leak issues in qlcnic_sriov_common.c Mario Limonciello <mario.limonciello(a)amd.com> drm/amd/display: Fix slab-use-after-free on hdcp_work Alex Hung <alex.hung(a)amd.com> drm/amd/display: Assign normalized_pix_clk when color depth = 14 Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/atomic: Filter out redundant DPMS calls Florent Revest <revest(a)chromium.org> x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes Johan Hovold <johan(a)kernel.org> USB: serial: option: match on interface class for Telit FN990B Fabio Porcedda <fabio.porcedda(a)gmail.com> USB: serial: option: fix Telit Cinterion FE990A name Fabio Porcedda <fabio.porcedda(a)gmail.com> USB: serial: option: add Telit Cinterion FE990B compositions Boon Khai Ng <boon.khai.ng(a)intel.com> USB: serial: ftdi_sio: add support for Altera USB Blaster 3 Ming Lei <ming.lei(a)redhat.com> block: fix 'kmem_cache of name 'bio-108' already exists' Thomas Zimmermann <tzimmermann(a)suse.de> drm/nouveau: Do not override forced connector status Matthieu Baerts (NGI0) <matttbe(a)kernel.org> mptcp: safety check before fallback Arnd Bergmann <arnd(a)arndb.de> x86/irq: Define trace events conditionally Miklos Szeredi <mszeredi(a)redhat.com> fuse: don't truncate cached, mutated symlink Hector Martin <marcan(a)marcan.st> ASoC: tas2764: Set the SDOUT polarity correctly Hector Martin <marcan(a)marcan.st> ASoC: tas2764: Fix power control mask Hector Martin <marcan(a)marcan.st> ASoC: tas2770: Fix volume scale Daniel Wagner <wagi(a)kernel.org> nvme: only allow entering LIVE from CONNECTING state Yu-Chun Lin <eleanor15x(a)gmail.com> sctp: Fix undefined behavior in left shift operation Ruozhu Li <david.li(a)jaguarmicro.com> nvmet-rdma: recheck queue state is LIVE in state lock in recv done Terry Cheong <htcheong(a)chromium.org> ASoC: SOF: Intel: hda: add softdep pre to snd-hda-codec-hdmi module Vitaly Rodionov <vitalyr(a)opensource.cirrus.com> ASoC: arizona/madera: use fsleep() in up/down DAPM event delays. Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> ASoC: rsnd: don't indicate warning on rsnd_kctrl_accept_runtime() Daniel Lezcano <daniel.lezcano(a)linaro.org> thermal/cpufreq_cooling: Remove structure member documentation Peter Oberparleiter <oberpar(a)linux.ibm.com> s390/cio: Fix CHPID "configure" attribute caching Chia-Lin Kao (AceLan) <acelan.kao(a)canonical.com> HID: ignore non-functional sensor in HP 5MP Camera Zhang Lixu <lixu.zhang(a)intel.com> HID: intel-ish-hid: fix the length of MNG_SYNC_FW_CLOCK in doorbell Brahmajit Das <brahmajit.xyz(a)gmail.com> vboxsf: fix building with GCC 15 Eric W. Biederman <ebiederm(a)xmission.com> alpha/elf: Fix misc/setarch test of util-linux by removing 32bit support Gannon Kolding <gannon.kolding(a)gmail.com> ACPI: resource: IRQ override for Eluktronics MECH-17 Magnus Lindholm <linmag7(a)gmail.com> scsi: qla1280: Fix kernel oops when debug level > 2 Chengen Du <chengen.du(a)canonical.com> iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic() Joe Hattori <joe(a)pf.is.s.u-tokyo.ac.jp> powercap: call put_device() on an error path in powercap_register_control_type() Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> hrtimers: Mark is_migration_base() with __always_inline Daniel Wagner <wagi(a)kernel.org> nvme-fc: go straight to connecting state when initializing Carolina Jubran <cjubran(a)nvidia.com> net/mlx5e: Prevent bridge link show failure for non-eswitch-allowed devices Alexey Kashavkin <akashavkin(a)gmail.com> netfilter: nft_exthdr: fix offset with ipv4_find_option() Cong Wang <xiyou.wangcong(a)gmail.com> net_sched: Prevent creation of classes with TC_H_ROOT Dan Carpenter <dan.carpenter(a)linaro.org> ipvs: prevent integer overflow in do_ip_vs_get_ctl() Kohei Enju <enjuk(a)amazon.com> netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree() Wentao Liang <vulab(a)iscas.ac.cn> net/mlx5: handle errors in mlx5_chains_create_table() Michael Kelley <mhklinux(a)outlook.com> Drivers: hv: vmbus: Don't release fb_mmio resource in vmbus_free_mmio() Breno Leitao <leitao(a)debian.org> netpoll: hold rcu read lock in __netpoll_send_skb() Grzegorz Nitka <grzegorz.nitka(a)intel.com> ice: fix memory leak in aRFS after reset Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> netfilter: nft_ct: Use __refcount_inc() for per-CPU nft_ct_pcpu_template. Florian Westphal <fw(a)strlen.de> netfilter: nft_ct: fix use after free when attaching zone template Florian Westphal <fw(a)strlen.de> netfilter: conntrack: convert to refcount_t api Artur Weber <aweber.kernel(a)gmail.com> pinctrl: bcm281xx: Fix incorrect regmap max_registers value Michael Kelley <mhklinux(a)outlook.com> fbdev: hyperv_fb: iounmap() the correct memory when removing a device Baoquan He <bhe(a)redhat.com> x86/kexec: fix memory leak of elf header buffer Sean Christopherson <seanjc(a)google.com> KVM: x86: Reject Hyper-V's SEND_IPI hypercalls if local APIC isn't in-kernel Wang Yufen <wangyufen(a)huawei.com> ipv6: Fix signed integer overflow in __ip6_append_data Oleg Nesterov <oleg(a)redhat.com> sched/isolation: Prevent boot crash when the boot CPU is nohz_full David Woodhouse <dwmw(a)amazon.co.uk> clockevents/drivers/i8253: Fix stop sequence for timer 0 Eric Dumazet <edumazet(a)google.com> vlan: fix memory leak in vlan_newlink() ------------- Diffstat: Documentation/timers/no_hz.rst | 7 +- Makefile | 4 +- arch/alpha/include/asm/elf.h | 6 +- arch/alpha/include/asm/pgtable.h | 2 +- arch/alpha/include/asm/processor.h | 8 +- arch/alpha/kernel/osf_sys.c | 11 +- arch/arm/boot/dts/bcm2711.dtsi | 11 +- arch/arm/mach-shmobile/headsmp.S | 1 + arch/arm/mm/fault.c | 8 + arch/powerpc/platforms/cell/spufs/inode.c | 9 +- arch/x86/Kconfig | 2 +- arch/x86/entry/calling.h | 2 + arch/x86/include/asm/tlbflush.h | 2 +- arch/x86/kernel/cpu/microcode/amd.c | 2 +- arch/x86/kernel/cpu/mshyperv.c | 11 - arch/x86/kernel/crash.c | 4 +- arch/x86/kernel/dumpstack.c | 5 +- arch/x86/kernel/irq.c | 2 + arch/x86/kernel/machine_kexec_64.c | 12 +- arch/x86/kernel/process.c | 7 +- arch/x86/kernel/tsc.c | 4 +- arch/x86/kvm/hyperv.c | 6 +- arch/x86/mm/pat/cpa-test.c | 2 +- block/bio.c | 2 +- drivers/acpi/nfit/core.c | 2 +- drivers/acpi/processor_idle.c | 4 + drivers/acpi/resource.c | 13 + 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/rockchip/clk-rk3328.c | 2 +- drivers/clk/samsung/clk.c | 2 +- drivers/clocksource/i8253.c | 36 +- drivers/counter/microchip-tcb-capture.c | 19 + drivers/counter/stm32-lptimer-cnt.c | 24 +- drivers/cpufreq/cpufreq_governor.c | 45 +- drivers/cpufreq/scpi-cpufreq.c | 5 +- drivers/crypto/hisilicon/sec2/sec_crypto.c | 8 +- drivers/edac/ie31200_edac.c | 19 +- drivers/firmware/imx/imx-scu.c | 1 + drivers/firmware/iscsi_ibft.c | 5 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 106 +++- .../drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 14 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c | 1 + drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 589 ++++++++------------- drivers/gpu/drm/amd/display/dc/dc.h | 1 + drivers/gpu/drm/amd/display/dc/dc_types.h | 5 - .../gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c | 12 +- .../gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 14 +- .../amd/display/dc/dml/dcn30/display_mode_vba_30.c | 12 +- .../drm/amd/display/dc/dml/display_mode_structs.h | 2 + .../gpu/drm/amd/display/dc/dml/display_mode_vba.c | 40 +- drivers/gpu/drm/amd/display/dc/inc/hw/transform.h | 4 - drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c | 21 +- drivers/gpu/drm/drm_atomic_uapi.c | 4 + drivers/gpu/drm/drm_connector.c | 4 + drivers/gpu/drm/drm_dp_mst_topology.c | 8 +- drivers/gpu/drm/gma500/mid_bios.c | 5 + drivers/gpu/drm/mediatek/mtk_dsi.c | 6 +- drivers/gpu/drm/mediatek/mtk_hdmi.c | 33 +- drivers/gpu/drm/nouveau/nouveau_connector.c | 1 - drivers/gpu/drm/radeon/radeon_vce.c | 2 +- drivers/gpu/drm/v3d/v3d_sched.c | 9 +- drivers/gpu/drm/xlnx/zynqmp_dpsub.c | 2 + drivers/hid/hid-ids.h | 1 + drivers/hid/hid-plantronics.c | 144 +++-- drivers/hid/hid-quirks.c | 1 + drivers/hid/intel-ish-hid/ipc/ipc.c | 6 +- drivers/hv/vmbus_drv.c | 13 + drivers/hwmon/nct6775.c | 4 +- drivers/hwtracing/coresight/coresight-catu.c | 2 +- drivers/i2c/busses/i2c-ali1535.c | 12 +- drivers/i2c/busses/i2c-ali15x3.c | 12 +- drivers/i2c/busses/i2c-omap.c | 26 +- drivers/i2c/busses/i2c-sis630.c | 12 +- drivers/i2c/i2c-dev.c | 15 +- drivers/iio/accel/mma8452.c | 10 +- drivers/infiniband/core/mad.c | 38 +- drivers/infiniband/hw/bnxt_re/qplib_fp.c | 2 - drivers/infiniband/hw/bnxt_re/qplib_rcfw.h | 3 +- drivers/infiniband/hw/hns/hns_roce_hem.c | 23 +- drivers/infiniband/hw/hns/hns_roce_hem.h | 2 +- drivers/infiniband/hw/hns/hns_roce_main.c | 2 +- drivers/infiniband/hw/hns/hns_roce_mr.c | 4 +- drivers/infiniband/hw/mlx5/cq.c | 2 +- drivers/media/dvb-frontends/dib8000.c | 5 +- drivers/media/i2c/et8ek8/et8ek8_driver.c | 4 +- drivers/memstick/host/rtsx_usb_ms.c | 1 + drivers/mfd/sm501.c | 6 +- drivers/mmc/host/atmel-mci.c | 4 +- drivers/mmc/host/sdhci-pxav3.c | 1 + drivers/net/arcnet/com20020-pci.c | 17 +- drivers/net/can/flexcan.c | 6 +- drivers/net/dsa/mv88e6xxx/chip.c | 11 +- drivers/net/dsa/mv88e6xxx/phy.c | 3 + drivers/net/ethernet/intel/ice/ice_arfs.c | 2 +- drivers/net/ethernet/marvell/octeontx2/af/rvu.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 6 +- .../ethernet/mellanox/mlx5/core/lib/fs_chains.c | 5 + .../ethernet/qlogic/qlcnic/qlcnic_sriov_common.c | 8 +- drivers/net/usb/qmi_wwan.c | 2 + drivers/net/usb/usbnet.c | 21 +- drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 86 ++- 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/core.c | 2 - drivers/nvme/host/fc.c | 3 +- drivers/nvme/host/pci.c | 21 +- drivers/nvme/host/tcp.c | 5 +- drivers/nvme/target/rdma.c | 33 +- drivers/pci/controller/cadence/pcie-cadence-ep.c | 3 +- drivers/pci/controller/cadence/pcie-cadence.h | 2 +- drivers/pci/controller/pcie-brcmstb.c | 4 +- drivers/pci/controller/pcie-xilinx-cpm.c | 10 +- drivers/pci/hotplug/pciehp_hpc.c | 4 +- drivers/pci/pcie/aspm.c | 17 +- drivers/pci/pcie/portdrv_core.c | 8 +- drivers/pci/probe.c | 5 +- drivers/pinctrl/bcm/pinctrl-bcm281xx.c | 2 +- drivers/pinctrl/renesas/pinctrl-rza2.c | 2 + drivers/pinctrl/tegra/pinctrl-tegra.c | 3 + drivers/platform/x86/intel-hid.c | 7 + drivers/power/supply/max77693_charger.c | 2 +- drivers/powercap/powercap_sys.c | 3 +- drivers/regulator/core.c | 12 +- drivers/remoteproc/qcom_q6v5_pas.c | 10 +- drivers/s390/cio/chp.c | 3 +- drivers/scsi/qla1280.c | 2 +- drivers/soc/qcom/pdr_interface.c | 8 +- drivers/thermal/cpufreq_cooling.c | 2 - .../intel/int340x_thermal/int3402_thermal.c | 3 + drivers/tty/serial/8250/8250_dma.c | 2 +- drivers/tty/serial/8250/8250_pci.c | 16 + drivers/tty/serial/fsl_lpuart.c | 25 +- drivers/usb/serial/ftdi_sio.c | 14 + drivers/usb/serial/ftdi_sio_ids.h | 13 + drivers/usb/serial/option.c | 48 +- drivers/video/console/Kconfig | 2 +- drivers/video/fbdev/au1100fb.c | 4 +- drivers/video/fbdev/hyperv_fb.c | 2 +- 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/dir.c | 2 +- fs/isofs/dir.c | 3 +- fs/jfs/jfs_dtree.c | 3 +- fs/jfs/xattr.c | 13 +- fs/namei.c | 24 +- fs/nfs/delegation.c | 33 +- fs/nfsd/nfs4state.c | 31 +- fs/ocfs2/alloc.c | 8 + fs/proc/base.c | 2 +- fs/proc/generic.c | 10 +- fs/proc/inode.c | 6 +- fs/proc/internal.h | 14 + fs/vboxsf/super.c | 3 +- include/drm/drm_dp_mst_helper.h | 7 + include/linux/fs.h | 2 + include/linux/i8253.h | 1 - include/linux/interrupt.h | 8 +- include/linux/netfilter/nf_conntrack_common.h | 8 +- include/linux/pm_runtime.h | 2 + include/linux/proc_fs.h | 7 +- include/linux/sched/smt.h | 2 +- include/net/ipv6.h | 4 +- kernel/events/ring_buffer.c | 2 +- kernel/kexec_elf.c | 2 +- kernel/locking/semaphore.c | 13 +- kernel/sched/deadline.c | 2 +- kernel/time/hrtimer.c | 22 +- kernel/trace/bpf_trace.c | 2 +- kernel/trace/ring_buffer.c | 4 +- kernel/trace/trace_events_synth.c | 30 +- kernel/trace/trace_functions_graph.c | 1 + kernel/trace/trace_irqsoff.c | 2 - kernel/trace/trace_sched_wakeup.c | 2 - kernel/watch_queue.c | 9 + lib/842/842_compress.c | 2 + net/8021q/vlan_netlink.c | 10 +- net/atm/lec.c | 3 +- net/atm/mpc.c | 2 + net/batman-adv/bat_iv_ogm.c | 3 +- net/batman-adv/bat_v_ogm.c | 3 +- net/bluetooth/6lowpan.c | 7 +- net/bluetooth/hci_event.c | 13 +- net/can/af_can.c | 12 +- net/can/af_can.h | 12 +- net/can/proc.c | 46 +- net/core/neighbour.c | 1 + net/core/netpoll.c | 9 +- net/core/rtnetlink.c | 3 + net/core/sock_map.c | 5 +- net/ipv4/ip_tunnel_core.c | 4 +- net/ipv6/addrconf.c | 37 +- net/ipv6/calipso.c | 21 +- net/ipv6/ip6_output.c | 6 +- net/ipv6/netfilter/nf_socket_ipv6.c | 23 + net/ipv6/route.c | 5 +- net/mptcp/protocol.h | 2 + net/netfilter/ipvs/ip_vs_ctl.c | 8 +- net/netfilter/nf_conncount.c | 2 + net/netfilter/nf_conntrack_core.c | 48 +- net/netfilter/nf_conntrack_expect.c | 4 +- net/netfilter/nf_conntrack_netlink.c | 7 +- net/netfilter/nf_conntrack_standalone.c | 7 +- net/netfilter/nf_flow_table_core.c | 2 +- net/netfilter/nf_synproxy_core.c | 1 - net/netfilter/nft_ct.c | 11 +- net/netfilter/nft_exthdr.c | 10 +- net/netfilter/nft_tunnel.c | 6 +- net/netfilter/xt_CT.c | 3 +- net/openvswitch/actions.c | 6 - net/openvswitch/conntrack.c | 1 - net/sched/act_ct.c | 1 - net/sched/act_tunnel_key.c | 2 +- net/sched/cls_flower.c | 2 +- net/sched/sch_api.c | 6 + net/sched/sch_skbprio.c | 3 - net/sctp/stream.c | 2 +- net/vmw_vsock/af_vsock.c | 6 +- net/xfrm/xfrm_output.c | 2 +- scripts/selinux/install_policy.sh | 15 +- sound/pci/hda/patch_realtek.c | 28 +- sound/soc/codecs/arizona.c | 14 +- sound/soc/codecs/madera.c | 10 +- sound/soc/codecs/tas2764.c | 10 +- sound/soc/codecs/tas2764.h | 8 +- sound/soc/codecs/tas2770.c | 2 +- sound/soc/codecs/wm0010.c | 13 +- sound/soc/codecs/wm5110.c | 8 +- sound/soc/sh/rcar/core.c | 14 - sound/soc/sh/rcar/rsnd.h | 1 - sound/soc/sh/rcar/src.c | 18 +- sound/soc/sof/intel/hda-codec.c | 1 + sound/soc/ti/j721e-evm.c | 2 + sound/usb/mixer_quirks.c | 51 ++ tools/perf/util/python.c | 17 +- tools/perf/util/units.c | 2 +- 243 files changed, 1863 insertions(+), 1177 deletions(-)

7 months, 3 weeks

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[PATCH 6.1 000/204] 6.1.134-rc1 review

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(-)

7 months, 3 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

7 months, 3 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>

7 months, 3 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>

7 months, 3 weeks

3
3
0 0

+ 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

7 months, 3 weeks

1
0
0 0

+ 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

7 months, 3 weeks

1
0
0 0

+ 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

7 months, 3 weeks

1
0
0 0

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