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[PATCH net 2/3] can: gs_usb: gs_usb_receive_bulk_callback(): fix URB memory leak

by Marc Kleine-Budde

In gs_can_open(), the URBs for USB-in transfers are allocated, added to the parent->rx_submitted anchor and submitted. In the complete callback gs_usb_receive_bulk_callback(), the URB is processed and resubmitted. In gs_can_close() the URBs are freed by calling usb_kill_anchored_urbs(parent->rx_submitted). However, this does not take into account that the USB framework unanchors the URB before the complete function is called. This means that once an in-URB has been completed, it is no longer anchored and is ultimately not released in gs_can_close(). Fix the memory leak by anchoring the URB in the gs_usb_receive_bulk_callback() to the parent->rx_submitted anchor. Fixes: d08e973a77d1 ("can: gs_usb: Added support for the GS_USB CAN devices") Cc: stable(a)vger.kernel.org Link: https://patch.msgid.link/20260105-gs_usb-fix-memory-leak-v2-1-cc6ed6438034@… Signed-off-by: Marc Kleine-Budde <mkl(a)pengutronix.de> --- drivers/net/can/usb/gs_usb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index a0233e550a5a..d093babbc320 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -751,6 +751,8 @@ static void gs_usb_receive_bulk_callback(struct urb *urb) hf, parent->hf_size_rx, gs_usb_receive_bulk_callback, parent); + usb_anchor_urb(urb, &parent->rx_submitted); + rc = usb_submit_urb(urb, GFP_ATOMIC); /* USB failure take down all interfaces */ -- 2.51.0

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[PATCH 6.18 0/5] 6.18.5-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.18.5 release. There are 5 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 Sun, 11 Jan 2026 11:19:41 +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-6.18.5-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.18.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.18.5-rc1 Mike Snitzer <snitzer(a)kernel.org> nfs/localio: fix regression due to out-of-order __put_cred Peter Zijlstra <peterz(a)infradead.org> sched/fair: Proportional newidle balance Peter Zijlstra <peterz(a)infradead.org> sched/fair: Small cleanup to update_newidle_cost() Peter Zijlstra <peterz(a)infradead.org> sched/fair: Small cleanup to sched_balance_newidle() Paolo Abeni <pabeni(a)redhat.com> mptcp: ensure context reset on disconnect() ------------- Diffstat: Makefile | 4 +-- fs/nfs/localio.c | 12 ++++---- include/linux/sched/topology.h | 3 ++ kernel/sched/core.c | 3 ++ kernel/sched/fair.c | 65 ++++++++++++++++++++++++++++++++++-------- kernel/sched/features.h | 5 ++++ kernel/sched/sched.h | 7 +++++ kernel/sched/topology.c | 6 ++++ net/mptcp/protocol.c | 8 ++++-- net/mptcp/protocol.h | 3 +- 10 files changed, 92 insertions(+), 24 deletions(-)

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[PATCH 6.12 00/16] 6.12.65-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.12.65 release. There are 16 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 Sun, 11 Jan 2026 11:19:41 +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-6.12.65-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.12.65-rc1 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "iommu/amd: Skip enabling command/event buffers for kdump" Sean Nyekjaer <sean(a)geanix.com> pwm: stm32: Always program polarity Maximilian Immanuel Brandtner <maxbr(a)linux.ibm.com> virtio_console: fix order of fields cols and rows Peter Zijlstra <peterz(a)infradead.org> sched/fair: Proportional newidle balance Peter Zijlstra <peterz(a)infradead.org> sched/fair: Small cleanup to update_newidle_cost() Peter Zijlstra <peterz(a)infradead.org> sched/fair: Small cleanup to sched_balance_newidle() Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF. Richa Bharti <richa.bharti(a)siemens.com> cpufreq: intel_pstate: Check IDA only before MSR_IA32_PERF_CTL writes Natalie Vock <natalie.vock(a)gmx.de> drm/amdgpu: Forward VMID reservation errors Miaoqian Lin <linmq006(a)gmail.com> net: phy: mediatek: fix nvmem cell reference leak in mt798x_phy_calibration Jouni Malinen <jouni.malinen(a)oss.qualcomm.com> wifi: mac80211: Discard Beacon frames to non-broadcast address Paolo Abeni <pabeni(a)redhat.com> mptcp: ensure context reset on disconnect() Bijan Tabatabai <bijan311(a)gmail.com> mm: consider non-anon swap cache folios in folio_expected_ref_count() David Hildenbrand <david(a)redhat.com> mm: simplify folio_expected_ref_count() Alexander Gordeev <agordeev(a)linux.ibm.com> mm/page_alloc: change all pageblocks migrate type on coalescing Paolo Abeni <pabeni(a)redhat.com> mptcp: fallback earlier on simult connection ------------- Diffstat: Makefile | 4 +-- drivers/char/virtio_console.c | 2 +- drivers/cpufreq/intel_pstate.c | 9 +++-- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 6 ++-- drivers/iommu/amd/init.c | 28 +++++---------- drivers/net/phy/mediatek-ge-soc.c | 2 +- drivers/pwm/pwm-stm32.c | 3 +- include/linux/if_bridge.h | 6 ++-- include/linux/mm.h | 10 +++--- include/linux/sched/topology.h | 3 ++ kernel/sched/core.c | 3 ++ kernel/sched/fair.c | 65 +++++++++++++++++++++++++++------- kernel/sched/features.h | 5 +++ kernel/sched/sched.h | 7 ++++ kernel/sched/topology.c | 6 ++++ mm/page_alloc.c | 24 ++++++------- net/bridge/br_ioctl.c | 36 +++++++++++++++++-- net/bridge/br_private.h | 3 +- net/core/dev_ioctl.c | 16 --------- net/mac80211/rx.c | 5 +++ net/mptcp/options.c | 10 ++++++ net/mptcp/protocol.c | 8 +++-- net/mptcp/protocol.h | 9 +++-- net/mptcp/subflow.c | 10 +----- net/socket.c | 19 +++++----- 25 files changed, 186 insertions(+), 113 deletions(-)

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[PATCH 6.6 000/737] 6.6.120-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.6.120 release. There are 737 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 Sun, 11 Jan 2026 11:19:41 +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-6.6.120-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.6.120-rc1 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "iommu/amd: Skip enabling command/event buffers for kdump" Amitai Gottlieb <amitaig(a)hailo.ai> firmware: arm_scmi: Fix unused notifier-block in unregister Jiri Slaby (SUSE) <jirislaby(a)kernel.org> tty: fix tty_port_tty_*hangup() kernel-doc Ming Lei <ming.lei(a)redhat.com> blk-mq: setup queue ->tag_set before initializing hctx Sean Nyekjaer <sean(a)geanix.com> pwm: stm32: Always program polarity Alexis Lothoré <alexis.lothore(a)bootlin.com> net: stmmac: make sure that ptp_rate is not 0 before configuring EST Lizhi Xu <lizhi.xu(a)windriver.com> ext4: filesystems without casefold feature cannot be mounted with siphash Maximilian Immanuel Brandtner <maxbr(a)linux.ibm.com> virtio_console: fix order of fields cols and rows SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures in damon_test_update_monitoring_result() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failure on damon_test_set_attrs() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures in damon_test_ops_registration() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures in damon_test_set_regions() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damos_test_filter_out() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle memory alloc failure from damon_test_aggregate() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damon_test_split_regions_of() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle memory failure from damon_test_target() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damon_test_merge_two() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on dasmon_test_merge_regions_of() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damon_test_split_at() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle allocation failures in damon_test_regions() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failres in damon_test_new_filter() SeongJae Park <sj(a)kernel.org> mm/damon/tests/vaddr-kunit: handle alloc failures on damon_test_split_evenly_succ() Zhu Yanjun <yanjun.zhu(a)linux.dev> RDMA/rxe: Fix the failure of ibv_query_device() and ibv_query_device_ex() tests Zhu Yanjun <yanjun.zhu(a)linux.dev> RDMA/rxe: Remove the direct link to net_device Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> net: Allow to use SMP threads for backlog NAPI. Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> net: Remove conditional threaded-NAPI wakeup based on task state. Peter Zijlstra (Intel) <peterz(a)infradead.org> sched/fair: Proportional newidle balance Peter Zijlstra <peterz(a)infradead.org> sched/fair: Small cleanup to update_newidle_cost() Peter Zijlstra <peterz(a)infradead.org> sched/fair: Small cleanup to sched_balance_newidle() Zhu Yanjun <yanjun.zhu(a)linux.dev> RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem SeongJae Park <sj(a)kernel.org> mm/damon/tests/vaddr-kunit: handle alloc failures on damon_do_test_apply_three_regions() SeongJae Park <sj(a)kernel.org> mm/damon/tests/vaddr-kunit: handle alloc failures in damon_test_split_evenly_fail() Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: SVM: Fix redundant updates of LBR MSR intercepts Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: nSVM: Fix and simplify LBR virtualization handling with nested Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: nSVM: Always recalculate LBR MSR intercepts in svm_update_lbrv() Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: SVM: Introduce svm_recalc_lbr_msr_intercepts() Chen-Yu Tsai <wenst(a)chromium.org> media: mediatek: vcodec: Use spinlock for context list protection lock Ming Qian <ming.qian(a)oss.nxp.com> media: amphion: Remove vpu_vb_is_codecconfig Laurent Pinchart <laurent.pinchart+renesas(a)ideasonboard.com> media: amphion: Make some vpu_v4l2 functions static Ming Qian <ming.qian(a)oss.nxp.com> media: amphion: Add a frame flush mode for decoder Dongli Zhang <dongli.zhang(a)oracle.com> KVM: nVMX: Immediately refresh APICv controls as needed on nested VM-Exit David Hildenbrand <david(a)redhat.com> powerpc/pseries/cmm: adjust BALLOON_MIGRATE when migrating pages David Hildenbrand <david(a)redhat.com> mm/balloon_compaction: convert balloon_page_delete() to balloon_page_finalize() David Hildenbrand <david(a)redhat.com> mm/balloon_compaction: we cannot have isolated pages in the balloon list Nicolas Dufresne <nicolas.dufresne(a)collabora.com> media: verisilicon: Fix CPU stalls on G2 bus error Benjamin Gaignard <benjamin.gaignard(a)collabora.com> media: verisilicon: g2: Use common helpers to compute chroma and mv offsets Benjamin Gaignard <benjamin.gaignard(a)collabora.com> media: verisilicon: Store chroma and motion vectors offset Chao Yu <chao(a)kernel.org> f2fs: fix to detect recoverable inode during dryrun of find_fsync_dnodes() Chao Yu <chao(a)kernel.org> f2fs: use global inline_xattr_slab instead of per-sb slab cache Chao Yu <chao(a)kernel.org> f2fs: fix to propagate error from f2fs_enable_checkpoint() Chao Yu <chao(a)kernel.org> f2fs: fix to avoid updating compression context during writeback Jaegeuk Kim <jaegeuk(a)kernel.org> f2fs: drop inode from the donation list when the last file is closed Jaegeuk Kim <jaegeuk(a)kernel.org> f2fs: keep POSIX_FADV_NOREUSE ranges Chao Yu <chao(a)kernel.org> f2fs: remove unused GC_FAILURE_PIN Gyeyoung Baek <gye976(a)gmail.com> genirq/irq_sim: Initialize work context pointers properly Jingbo Xu <jefflexu(a)linux.alibaba.com> mm: fix arithmetic for max_prop_frac when setting max_ratio Jingbo Xu <jefflexu(a)linux.alibaba.com> mm: fix arithmetic for bdi min_ratio Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: sja1105: fix kasan out-of-bounds warning in sja1105_table_delete_entry() Dong Chenchen <dongchenchen2(a)huawei.com> page_pool: Fix use-after-free in page_pool_recycle_in_ring Florian Westphal <fw(a)strlen.de> xfrm: state: fix out-of-bounds read during lookup Ye Bin <yebin10(a)huawei.com> ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all() Ye Bin <yebin10(a)huawei.com> ext4: introduce ITAIL helper Gabriel Krisman Bertazi <krisman(a)suse.de> ext4: fix error message when rejecting the default hash Hari Bathini <hbathini(a)linux.ibm.com> powerpc/64s/radix/kfence: map __kfence_pool at page granularity Chenghao Duan <duanchenghao(a)kylinos.cn> LoongArch: Refactor register restoration in ftrace_common_return Aurabindo Pillai <aurabindo.pillai(a)amd.com> drm/amd/display: Fix null pointer deref in dcn20_resource.c Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF. Michal Pecio <michal.pecio(a)gmail.com> usb: xhci: Apply the link chain quirk on NEC isoc endpoints Niklas Neronin <niklas.neronin(a)linux.intel.com> usb: xhci: move link chain bit quirk checks into one helper function. Łukasz Bartosik <ukaszb(a)chromium.org> xhci: dbgtty: fix device unregister: fixup Jiri Slaby (SUSE) <jirislaby(a)kernel.org> tty: introduce and use tty_port_tty_vhangup() helper Kory Maincent (TI.com) <kory.maincent(a)bootlin.com> drm/tilcdc: Fix removal actions in case of failed probe Philipp Stanner <pstanner(a)redhat.com> drm/tilcdc: request and mapp iomem with devres Johan Hovold <johan(a)kernel.org> drm/mediatek: Fix probe resource leaks Johan Hovold <johan(a)kernel.org> drm/mediatek: Fix probe memory leak Natalie Vock <natalie.vock(a)gmx.de> drm/amdgpu: Forward VMID reservation errors Paolo Abeni <pabeni(a)redhat.com> mptcp: ensure context reset on disconnect() Miaoqian Lin <linmq006(a)gmail.com> net: phy: mediatek: fix nvmem cell reference leak in mt798x_phy_calibration Wentao Liang <vulab(a)iscas.ac.cn> pmdomain: imx: Fix reference count leak in imx_gpc_probe() Rob Herring <robh(a)kernel.org> pmdomain: Use device_get_match_data() Bijan Tabatabai <bijan311(a)gmail.com> mm: consider non-anon swap cache folios in folio_expected_ref_count() David Hildenbrand <david(a)redhat.com> mm: simplify folio_expected_ref_count() Jouni Malinen <jouni.malinen(a)oss.qualcomm.com> wifi: mac80211: Discard Beacon frames to non-broadcast address NeilBrown <neil(a)brown.name> lockd: fix vfs_test_lock() calls Paolo Abeni <pabeni(a)redhat.com> mptcp: fallback earlier on simult connection Jim Quinlan <james.quinlan(a)broadcom.com> PCI: brcmstb: Fix disabling L0s capability Joanne Koong <joannelkoong(a)gmail.com> fuse: fix readahead reclaim deadlock Joshua Rogers <linux(a)joshua.hu> svcrdma: bound check rq_pages index in inline path Nicolas Ferre <nicolas.ferre(a)microchip.com> ARM: dts: microchip: sama7g5: fix uart fifo size to 32 Askar Safin <safinaskar(a)gmail.com> gpiolib: acpi: Add quirk for Dell Precision 7780 Chuck Lever <chuck.lever(a)oracle.com> NFSD: Clear SECLABEL in the suppattr_exclcreat bitmap Chao Yu <chao(a)kernel.org> f2fs: fix to avoid potential deadlock Chao Yu <chao(a)kernel.org> f2fs: use f2fs_err_ratelimited() to avoid redundant logs Matthieu Baerts (NGI0) <matttbe(a)kernel.org> mptcp: pm: ignore unknown endpoint flags Seunghwan Baek <sh8267.baek(a)samsung.com> scsi: ufs: core: Add ufshcd_update_evt_hist() for UFS suspend error Johan Hovold <johan(a)kernel.org> usb: ohci-nxp: fix device leak on probe failure Zhang Zekun <zhangzekun11(a)huawei.com> usb: ohci-nxp: Use helper function devm_clk_get_enabled() xu xin <xu.xin16(a)zte.com.cn> mm/ksm: fix exec/fork inheritance support for prctl Sven Eckelmann (Plasma Cloud) <se(a)simonwunderlich.de> wifi: mt76: Fix DTS power-limits on little endian systems Josef Bacik <josef(a)toxicpanda.com> btrfs: don't rewrite ret from inode_permission Alexey Velichayshiy <a.velichayshiy(a)ispras.ru> gfs2: fix freeze error handling Ye Bin <yebin10(a)huawei.com> jbd2: fix the inconsistency between checksum and data in memory for journal sb Fedor Pchelkin <pchelkin(a)ispras.ru> ext4: fix string copying in parse_apply_sb_mount_options() Denis Arefev <arefev(a)swemel.ru> ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi() Junrui Luo <moonafterrain(a)outlook.com> ALSA: wavefront: Clear substream pointers on close Takashi Iwai <tiwai(a)suse.de> ALSA: wavefront: Use guard() for spin locks Junrui Luo <moonafterrain(a)outlook.com> ALSA: wavefront: Fix integer overflow in sample size validation Takashi Iwai <tiwai(a)suse.de> ALSA: wavefront: Use standard print API Kuniyuki Iwashima <kuniyu(a)google.com> mptcp: Initialise rcv_mss before calling tcp_send_active_reset() in mptcp_do_fastclose(). Jarkko Sakkinen <jarkko.sakkinen(a)opinsys.com> tpm: Cap the number of PCR banks Ming Lei <ming.lei(a)redhat.com> blk-mq: add helper for checking if one CPU is mapped to specified hctx Johan Hovold <johan(a)kernel.org> usb: gadget: lpc32xx_udc: fix clock imbalance in error path Lyude Paul <lyude(a)redhat.com> drm/nouveau/dispnv50: Don't call drm_atomic_get_crtc_state() in prepare_fb Krzysztof Niemiec <krzysztof.niemiec(a)intel.com> drm/i915/gem: Zero-initialize the eb.vma array in i915_gem_do_execbuffer Nikolay Kuratov <kniv(a)yandex-team.ru> drm/msm/dpu: Add missing NULL pointer check for pingpong interface René Rebe <rene(a)exactco.de> drm/mgag200: Fix big-endian support Simon Richter <Simon.Richter(a)hogyros.de> drm/ttm: Avoid NULL pointer deref for evicted BOs Miaoqian Lin <linmq006(a)gmail.com> drm/mediatek: Fix device node reference leak in mtk_dp_dt_parse() Thomas Zimmermann <tzimmermann(a)suse.de> drm/gma500: Remove unused helper psb_fbdev_fb_setcolreg() Akhil P Oommen <akhilpo(a)oss.qualcomm.com> drm/msm/a6xx: Fix out of bound IO access in a6xx_get_gmu_registers Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer(a)amd.com> drm/amdgpu: add missing lock to amdgpu_ttm_access_memory_sdma Xiaolei Wang <xiaolei.wang(a)windriver.com> net: macb: Relocate mog_init_rings() callback from macb_mac_link_up() to macb_open() Deepanshu Kartikey <kartikey406(a)gmail.com> net: nfc: fix deadlock between nfc_unregister_device and rfkill_fop_write Ethan Nelson-Moore <enelsonmoore(a)gmail.com> net: usb: sr9700: fix incorrect command used to write single register Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> nfsd: Drop the client reference in client_states_open() Hengqi Chen <hengqi.chen(a)gmail.com> LoongArch: BPF: Sign extend kfunc call arguments Hengqi Chen <hengqi.chen(a)gmail.com> LoongArch: BPF: Zero-extend bpf_tail_call() index Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> fjes: Add missing iounmap in fjes_hw_init() Guangshuo Li <lgs201920130244(a)gmail.com> e1000: fix OOB in e1000_tbi_should_accept() Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/cm: Fix leaking the multicast GID table reference Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/core: Check for the presence of LS_NLA_TYPE_DGID correctly Chenghao Duan <duanchenghao(a)kylinos.cn> samples/ftrace: Adjust LoongArch register restore order in direct calls Kaushlendra Kumar <kaushlendra.kumar(a)intel.com> tools/mm/page_owner_sort: fix timestamp comparison for stable sorting Rong Zhang <i(a)rong.moe> x86/microcode/AMD: Fix Entrysign revision check for Zen5/Strix Halo Matthew Wilcox (Oracle) <willy(a)infradead.org> idr: fix idr_alloc() returning an ID out of range Maciej Wieczor-Retman <maciej.wieczor-retman(a)intel.com> kasan: refactor pcpu kasan vmalloc unpoison H. Peter Anvin <hpa(a)zytor.com> compiler_types.h: add "auto" as a macro for "__auto_type" Tiezhu Yang <yangtiezhu(a)loongson.cn> LoongArch: Use unsigned long for _end and _text WangYuli <wangyl5933(a)chinaunicom.cn> LoongArch: Use __pmd()/__pte() for swap entry conversions Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Fix build errors for CONFIG_RANDSTRUCT Qiang Ma <maqianga(a)uniontech.com> LoongArch: Correct the calculation logic of thread_count Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Add new PCI ID for pci_fixup_vgadev() Haoxiang Li <haoxiang_li2024(a)163.com> media: mediatek: vcodec: Fix a reference leak in mtk_vcodec_fw_vpu_init() Duoming Zhou <duoming(a)zju.edu.cn> media: i2c: adv7842: Remove redundant cancel_delayed_work in probe Duoming Zhou <duoming(a)zju.edu.cn> media: i2c: ADV7604: Remove redundant cancel_delayed_work in probe Ming Qian <ming.qian(a)oss.nxp.com> media: amphion: Cancel message work before releasing the VPU core Johan Hovold <johan(a)kernel.org> media: vpif_display: fix section mismatch Johan Hovold <johan(a)kernel.org> media: vpif_capture: fix section mismatch Haotian Zhang <vulab(a)iscas.ac.cn> media: videobuf2: Fix device reference leak in vb2_dc_alloc error path Nicolas Dufresne <nicolas.dufresne(a)collabora.com> media: verisilicon: Protect G2 HEVC decoder against invalid DPB index Duoming Zhou <duoming(a)zju.edu.cn> media: TDA1997x: Remove redundant cancel_delayed_work in probe Marek Szyprowski <m.szyprowski(a)samsung.com> media: samsung: exynos4-is: fix potential ABBA deadlock on init Miaoqian Lin <linmq006(a)gmail.com> media: renesas: rcar_drif: fix device node reference leak in rcar_drif_bond_enabled Ivan Abramov <i.abramov(a)mt-integration.ru> media: msp3400: Avoid possible out-of-bounds array accesses in msp3400c_thread() Haotian Zhang <vulab(a)iscas.ac.cn> media: cec: Fix debugfs leak on bus_register() failure René Rebe <rene(a)exactco.de> fbdev: tcx.c fix mem_map to correct smem_start offset Thorsten Blum <thorsten.blum(a)linux.dev> fbdev: pxafb: Fix multiple clamped values in pxafb_adjust_timing Rene Rebe <rene(a)exactco.de> fbdev: gbefb: fix to use physical address instead of dma address Mikulas Patocka <mpatocka(a)redhat.com> dm-bufio: align write boundary on physical block size Uladzislau Rezki (Sony) <urezki(a)gmail.com> dm-ebs: Mark full buffer dirty even on partial write Mahesh Rao <mahesh.rao(a)altera.com> firmware: stratix10-svc: Add mutex in stratix10 memory management Ivan Abramov <i.abramov(a)mt-integration.ru> media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status() David Hildenbrand <david(a)redhat.com> powerpc/pseries/cmm: call balloon_devinfo_init() also without CONFIG_BALLOON_COMPACTION Sven Schnelle <svens(a)stackframe.org> parisc: entry: set W bit for !compat tasks in syscall_restore_rfi() Sven Schnelle <svens(a)stackframe.org> parisc: entry.S: fix space adjustment on interruption for 64-bit userspace Haotian Zhang <vulab(a)iscas.ac.cn> media: rc: st_rc: Fix reset control resource leak Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> mfd: max77620: Fix potential IRQ chip conflict when probing two devices Johan Hovold <johan(a)kernel.org> mfd: altera-sysmgr: Fix device leak on sysmgr regmap lookup Nathan Chancellor <nathan(a)kernel.org> clk: samsung: exynos-clkout: Assign .num before accessing .hws Christian Hitz <christian.hitz(a)bbv.ch> leds: leds-lp50xx: Enable chip before any communication Christian Hitz <christian.hitz(a)bbv.ch> leds: leds-lp50xx: LP5009 supports 3 modules for a total of 9 LEDs Christian Hitz <christian.hitz(a)bbv.ch> leds: leds-lp50xx: Allow LED 0 to be added to module bank Donet Tom <donettom(a)linux.ibm.com> powerpc/64s/slb: Fix SLB multihit issue during SLB preload Dave Vasilevsky <dave(a)vasilevsky.ca> powerpc, mm: Fix mprotect on book3s 32-bit Siddharth Vadapalli <s-vadapalli(a)ti.com> arm64: dts: ti: k3-j721e-sk: Fix pinmux for pin Y1 used by power regulator Lukas Wunner <lukas(a)wunner.de> PCI/PM: Reinstate clearing state_saved in legacy and !PM codepaths Hans de Goede <johannes.goede(a)oss.qualcomm.com> HID: logitech-dj: Remove duplicate error logging Lu Baolu <baolu.lu(a)linux.intel.com> iommu: disable SVA when CONFIG_X86 is set Johan Hovold <johan(a)kernel.org> iommu/tegra: fix device leak on probe_device() Johan Hovold <johan(a)kernel.org> iommu/sun50i: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/qcom: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/omap: fix device leaks on probe_device() Johan Hovold <johan(a)kernel.org> iommu/mediatek: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/mediatek-v1: fix device leaks on probe() Johan Hovold <johan(a)kernel.org> iommu/mediatek-v1: fix device leak on probe_device() Johan Hovold <johan(a)kernel.org> iommu/ipmmu-vmsa: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/exynos: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/apple-dart: fix device leak on of_xlate() Jinhui Guo <guojinhui.liam(a)bytedance.com> iommu/amd: Fix pci_segment memleak in alloc_pci_segment() Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: qdsp6: q6asm-dai: set 10 ms period and buffer alignment. Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: q6adm: the the copp device only during last instance Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: q6asm-dai: perform correct state check before closing Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: q6apm-dai: set flags to reflect correct operation of appl_ptr Johan Hovold <johan(a)kernel.org> ASoC: stm32: sai: fix OF node leak on probe Johan Hovold <johan(a)kernel.org> ASoC: stm32: sai: fix clk prepare imbalance on probe failure Johan Hovold <johan(a)kernel.org> ASoC: stm32: sai: fix device leak on probe Matthew Wilcox (Oracle) <willy(a)infradead.org> ntfs: Do not overwrite uptodate pages Yipeng Zou <zouyipeng(a)huawei.com> selftests/ftrace: traceonoff_triggers: strip off names Cong Zhang <cong.zhang(a)oss.qualcomm.com> blk-mq: skip CPU offline notify on unmapped hctx Ming Lei <ming.lei(a)redhat.com> blk-mq: don't schedule block kworker on isolated CPUs Thomas Fourier <fourier.thomas(a)gmail.com> RDMA/bnxt_re: fix dma_free_coherent() pointer Honggang LI <honggangli(a)163.com> RDMA/rtrs: Fix clt_path::max_pages_per_mr calculation Zilin Guan <zilin(a)seu.edu.cn> ksmbd: Fix memory leak in get_file_all_info() Kalesh AP <kalesh-anakkur.purayil(a)broadcom.com> RDMA/bnxt_re: Fix to use correct page size for PDE table Alok Tiwari <alok.a.tiwari(a)oracle.com> RDMA/bnxt_re: Fix IB_SEND_IP_CSUM handling in post_send Alok Tiwari <alok.a.tiwari(a)oracle.com> RDMA/bnxt_re: Fix incorrect BAR check in bnxt_qplib_map_creq_db() Jang Ingyu <ingyujang25(a)korea.ac.kr> RDMA/core: Fix logic error in ib_get_gids_from_rdma_hdr() Michael Margolin <mrgolin(a)amazon.com> RDMA/efa: Remove possible negative shift Michal Schmidt <mschmidt(a)redhat.com> RDMA/irdma: avoid invalid read in irdma_net_event Pwnverse <stanksal(a)purdue.edu> net: rose: fix invalid array index in rose_kill_by_device() Ido Schimmel <idosch(a)nvidia.com> ipv4: Fix reference count leak when using error routes with nexthop objects Will Rosenberg <whrosenb(a)asu.edu> ipv6: BUG() in pskb_expand_head() as part of calipso_skbuff_setattr() Wei Fang <wei.fang(a)nxp.com> net: stmmac: fix the crash issue for zero copy XDP_TX action Anshumali Gaur <agaur(a)marvell.com> octeontx2-pf: fix "UBSAN: shift-out-of-bounds error" Junrui Luo <moonafterrain(a)outlook.com> platform/x86: hp-bioscfg: Fix out-of-bounds array access in ACPI package parsing Bagas Sanjaya <bagasdotme(a)gmail.com> net: bridge: Describe @tunnel_hash member in net_bridge_vlan_group struct Deepanshu Kartikey <kartikey406(a)gmail.com> net: usb: asix: validate PHY address before use Jonas Gorski <jonas.gorski(a)gmail.com> net: dsa: b53: skip multicast entries for fdb_dump() Thomas Fourier <fourier.thomas(a)gmail.com> firewire: nosy: Fix dma_free_coherent() size Andrew Morton <akpm(a)linux-foundation.org> genalloc.h: fix htmldocs warning Yeoreum Yun <yeoreum.yun(a)arm.com> smc91x: fix broken irq-context in PREEMPT_RT Alice C. Munduruca <alice.munduruca(a)canonical.com> selftests: net: fix "buffer overflow detected" for tap.c Deepakkumar Karn <dkarn(a)redhat.com> net: usb: rtl8150: fix memory leak on usb_submit_urb() failure Raju Rangoju <Raju.Rangoju(a)amd.com> amd-xgbe: reset retries and mode on RX adapt failures Jiri Pirko <jiri(a)resnulli.us> team: fix check for port enabled in team_queue_override_port_prio_changed() Junrui Luo <moonafterrain(a)outlook.com> platform/x86: ibm_rtl: fix EBDA signature search pointer arithmetic Thomas Fourier <fourier.thomas(a)gmail.com> platform/x86: msi-laptop: add missing sysfs_remove_group() Eric Dumazet <edumazet(a)google.com> ip6_gre: make ip6gre_header() robust Toke Høiland-Jørgensen <toke(a)redhat.com> net: openvswitch: Avoid needlessly taking the RTNL on vport destroy Jacky Chou <jacky_chou(a)aspeedtech.com> net: mdio: aspeed: add dummy read to avoid read-after-write issue Raphael Pinsonneault-Thibeault <rpthibeault(a)gmail.com> Bluetooth: btusb: revert use of devm_kzalloc in btusb Herbert Xu <herbert(a)gondor.apana.org.au> crypto: seqiv - Do not use req->iv after crypto_aead_encrypt Kohei Enju <enjuk(a)amazon.com> iavf: fix off-by-one issues in iavf_config_rss_reg() Przemyslaw Korba <przemyslaw.korba(a)intel.com> i40e: fix scheduling in set_rx_mode Aloka Dixit <aloka.dixit(a)oss.qualcomm.com> wifi: mac80211: do not use old MBSSID elements Dan Carpenter <dan.carpenter(a)linaro.org> wifi: cfg80211: sme: store capped length in __cfg80211_connect_result() Ping-Ke Shih <pkshih(a)realtek.com> wifi: rtw88: limit indirect IO under powered off for RTL8822CS Johan Hovold <johan(a)kernel.org> iommu/mediatek: fix use-after-free on probe deferral Nicolas Ferre <nicolas.ferre(a)microchip.com> ARM: dts: microchip: sama5d2: fix spi flexcom fifo size to 32 Gui-Dong Han <hanguidong02(a)gmail.com> hwmon: (w83l786ng) Convert macros to functions to avoid TOCTOU Gui-Dong Han <hanguidong02(a)gmail.com> hwmon: (w83791d) Convert macros to functions to avoid TOCTOU Gui-Dong Han <hanguidong02(a)gmail.com> hwmon: (max16065) Use local variable to avoid TOCTOU Ma Ke <make24(a)iscas.ac.cn> i2c: amd-mp2: fix reference leak in MP2 PCI device Bartosz Golaszewski <bartosz.golaszewski(a)linaro.org> platform/x86: intel: chtwc_int33fe: don't dereference swnode args Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> rpmsg: glink: fix rpmsg device leak Johan Hovold <johan(a)kernel.org> soc: amlogic: canvas: fix device leak on lookup Johan Hovold <johan(a)kernel.org> soc: qcom: ocmem: fix device leak on lookup Steven Rostedt <rostedt(a)goodmis.org> tracing: Fix fixed array of synthetic event Johan Hovold <johan(a)kernel.org> amba: tegra-ahb: Fix device leak on SMMU enable Guangshuo Li <lgs201920130244(a)gmail.com> crypto: caam - Add check for kcalloc() in test_len() Shivani Agarwal <shivani.agarwal(a)broadcom.com> crypto: af_alg - zero initialize memory allocated via sock_kmalloc Adrian Moreno <amorenoz(a)redhat.com> selftests: openvswitch: Fix escape chars in regexp. Alex Deucher <alexander.deucher(a)amd.com> drm/amd/display: Use GFP_ATOMIC in dc_create_plane_state() Jens Axboe <axboe(a)kernel.dk> io_uring/poll: correctly handle io_poll_add() return value on update Wentao Guan <guanwentao(a)uniontech.com> gpio: regmap: Fix memleak in error path in gpio_regmap_register() Sven Schnelle <svens(a)linux.ibm.com> s390/ipl: Clear SBP flag when bootprog is set Filipe Manana <fdmanana(a)suse.com> btrfs: don't log conflicting inode if it's a dir moved in the current transaction Nysal Jan K.A. <nysal(a)linux.ibm.com> powerpc/kexec: Enable SMT before waking offline CPUs Joshua Rogers <linux(a)joshua.hu> SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf Joshua Rogers <linux(a)joshua.hu> svcrdma: return 0 on success from svc_rdma_copy_inline_range Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> nfsd: Mark variable __maybe_unused to avoid W=1 build break caoping <caoping(a)cmss.chinamobile.com> net/handshake: restore destructor on submit failure Amir Goldstein <amir73il(a)gmail.com> fsnotify: do not generate ACCESS/MODIFY events on child for special files René Rebe <rene(a)exactco.de> r8169: fix RTL8117 Wake-on-Lan in DASH mode Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> PM: runtime: Do not clear needs_force_resume with enabled runtime PM Steven Rostedt <rostedt(a)goodmis.org> tracing: Do not register unsupported perf events Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> xfs: fix a memory leak in xfs_buf_item_init() Sean Christopherson <seanjc(a)google.com> KVM: nSVM: Clear exit_code_hi in VMCB when synthesizing nested VM-Exits Sean Christopherson <seanjc(a)google.com> KVM: nSVM: Set exit_code_hi to -1 when synthesizing SVM_EXIT_ERR (failed VMRUN) Jim Mattson <jmattson(a)google.com> KVM: SVM: Mark VMCB_PERM_MAP as dirty on nested VMRUN Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: nSVM: Propagate SVM_EXIT_CR0_SEL_WRITE correctly for LMSW emulation Jim Mattson <jmattson(a)google.com> KVM: SVM: Mark VMCB_NPT as dirty on nested VMRUN Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: nSVM: Avoid incorrect injection of SVM_EXIT_CR0_SEL_WRITE fuqiang wang <fuqiang.wng(a)gmail.com> KVM: x86: Fix VM hard lockup after prolonged inactivity with periodic HV timer fuqiang wang <fuqiang.wng(a)gmail.com> KVM: x86: Explicitly set new periodic hrtimer expiration in apic_timer_fn() Sean Christopherson <seanjc(a)google.com> KVM: x86: WARN if hrtimer callback for periodic APIC timer fires with period=0 Ilya Dryomov <idryomov(a)gmail.com> libceph: make decode_pool() more resilient against corrupted osdmaps Helge Deller <deller(a)gmx.de> parisc: Do not reprogram affinitiy on ASP chip Zhichi Lin <zhichi.lin(a)vivo.com> scs: fix a wrong parameter in __scs_magic Tzung-Bi Shih <tzungbi(a)kernel.org> platform/chrome: cros_ec_ishtp: Fix UAF after unbinding driver Maxim Levitsky <mlevitsk(a)redhat.com> KVM: x86: Don't clear async #PF queue when CR0.PG is disabled (e.g. on #SMI) Prithvi Tambewagh <activprithvi(a)gmail.com> ocfs2: fix kernel BUG in ocfs2_find_victim_chain Jeongjun Park <aha310510(a)gmail.com> media: vidtv: initialize local pointers upon transfer of memory ownership Alison Schofield <alison.schofield(a)intel.com> tools/testing/nvdimm: Use per-DIMM device handle Chao Yu <chao(a)kernel.org> f2fs: fix return value of f2fs_recover_fsync_data() Xiaole He <hexiaole1994(a)126.com> f2fs: fix age extent cache insertion skip on counter overflow Deepanshu Kartikey <kartikey406(a)gmail.com> f2fs: invalidate dentry cache on failed whiteout creation Chao Yu <chao(a)kernel.org> f2fs: fix to avoid updating zero-sized extent in extent cache Jan Prusakowski <jprusakowski(a)google.com> f2fs: ensure node page reads complete before f2fs_put_super() finishes Andrey Vatoropin <a.vatoropin(a)crpt.ru> scsi: target: Reset t_task_cdb pointer in error case Dai Ngo <dai.ngo(a)oracle.com> NFSD: use correct reservation type in nfsd4_scsi_fence_client Junrui Luo <moonafterrain(a)outlook.com> scsi: aic94xx: fix use-after-free in device removal path Tony Battersby <tonyb(a)cybernetics.com> scsi: Revert "scsi: qla2xxx: Perform lockless command completion in abort path" Miaoqian Lin <linmq006(a)gmail.com> cpufreq: nforce2: fix reference count leak in nforce2 Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> cpuidle: governors: teo: Drop misguided target residency check Ma Ke <make24(a)iscas.ac.cn> intel_th: Fix error handling in intel_th_output_open Tianchu Chen <flynnnchen(a)tencent.com> char: applicom: fix NULL pointer dereference in ac_ioctl Haoxiang Li <haoxiang_li2024(a)163.com> usb: renesas_usbhs: Fix a resource leak in usbhs_pipe_malloc() Udipto Goswami <udipto.goswami(a)oss.qualcomm.com> usb: dwc3: keep susphy enabled during exit to avoid controller faults Miaoqian Lin <linmq006(a)gmail.com> usb: dwc3: of-simple: fix clock resource leak in dwc3_of_simple_probe Johan Hovold <johan(a)kernel.org> usb: phy: isp1301: fix non-OF device reference imbalance Duoming Zhou <duoming(a)zju.edu.cn> usb: phy: fsl-usb: Fix use-after-free in delayed work during device removal Ma Ke <make24(a)iscas.ac.cn> USB: lpc32xx_udc: Fix error handling in probe Johan Hovold <johan(a)kernel.org> phy: broadcom: bcm63xx-usbh: fix section mismatches Colin Ian King <colin.i.king(a)gmail.com> media: pvrusb2: Fix incorrect variable used in trace message Jeongjun Park <aha310510(a)gmail.com> media: dvb-usb: dtv5100: fix out-of-bounds in dtv5100_i2c_msg() Chen Changcheng <chenchangcheng(a)kylinos.cn> usb: usb-storage: Maintain minimal modifications to the bcdDevice range. Paolo Abeni <pabeni(a)redhat.com> mptcp: avoid deadlock on fallback while reinjecting Paolo Abeni <pabeni(a)redhat.com> mptcp: schedule rtx timer only after pushing data Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> media: v4l2-mem2mem: Fix outdated documentation Byungchul Park <byungchul(a)sk.com> jbd2: use a weaker annotation in journal handling Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> jbd2: use a per-journal lock_class_key for jbd2_trans_commit_key Baokun Li <libaokun1(a)huawei.com> ext4: align max orphan file size with e2fsprogs limit Yongjian Sun <sunyongjian1(a)huawei.com> ext4: fix incorrect group number assertion in mb_check_buddy Haibo Chen <haibo.chen(a)nxp.com> ext4: clear i_state_flags when alloc inode Karina Yankevich <k.yankevich(a)omp.ru> ext4: xattr: fix null pointer deref in ext4_raw_inode() Steven Rostedt <rostedt(a)goodmis.org> ktest.pl: Fix uninitialized var in config-bisect.pl Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> fs/ntfs3: fix mount failure for sparse runs in run_unpack() Zheng Yejian <zhengyejian(a)huaweicloud.com> kallsyms: Fix wrong "big" kernel symbol type read from procfs Rene Rebe <rene(a)exactco.de> floppy: fix for PAGE_SIZE != 4KB Li Chen <chenl311(a)chinatelecom.cn> block: rate-limit capacity change info log Stefan Haberland <sth(a)linux.ibm.com> s390/dasd: Fix gendisk parent after copy pair swap Eric Biggers <ebiggers(a)kernel.org> lib/crypto: x86/blake2s: Fix 32-bit arg treated as 64-bit Sarthak Garg <sarthak.garg(a)oss.qualcomm.com> mmc: sdhci-msm: Avoid early clock doubling during HS400 transition Prithvi Tambewagh <activprithvi(a)gmail.com> io_uring: fix filename leak in __io_openat_prep() Jarkko Sakkinen <jarkko(a)kernel.org> KEYS: trusted: Fix a memory leak in tpm2_load_cmd Zilin Guan <zilin(a)seu.edu.cn> cifs: Fix memory and information leak in smb3_reconfigure() Stefano Garzarella <sgarzare(a)redhat.com> vhost/vsock: improve RCU read sections around vhost_vsock_get() Dan Carpenter <dan.carpenter(a)linaro.org> block: rnbd-clt: Fix signedness bug in init_dev() Chia-Lin Kao (AceLan) <acelan.kao(a)canonical.com> platform/x86/intel/hid: Add Dell Pro Rugged 10/12 tablet to VGBS DMI quirks Daniel Wagner <wagi(a)kernel.org> nvme-fc: don't hold rport lock when putting ctrl Jinhui Guo <guojinhui.liam(a)bytedance.com> i2c: designware: Disable SMBus interrupts to prevent storms from mis-configured firmware Ian Rogers <irogers(a)google.com> libperf cpumap: Fix perf_cpu_map__max for an empty/NULL map Wenhua Lin <Wenhua.Lin(a)unisoc.com> serial: sprd: Return -EPROBE_DEFER when uart clock is not ready Chen Changcheng <chenchangcheng(a)kylinos.cn> usb: usb-storage: No additional quirks need to be added to the EL-R12 optical drive. Hongyu Xie <xiehongyu1(a)kylinos.cn> usb: xhci: limit run_graceperiod for only usb 3.0 devices Pei Xiao <xiaopei01(a)kylinos.cn> iio: adc: ti_am335x_adc: Limit step_avg to valid range for gcc complains Mark Pearson <mpearson-lenovo(a)squebb.ca> usb: typec: ucsi: Handle incorrect num_connectors capability Lizhi Xu <lizhi.xu(a)windriver.com> usbip: Fix locking bug in RT-enabled kernels Yuezhang Mo <Yuezhang.Mo(a)sony.com> exfat: fix remount failure in different process environments Encrow Thorne <jyc0019(a)gmail.com> reset: fix BIT macro reference Li Qiang <liqiang01(a)kylinos.cn> via_wdt: fix critical boot hang due to unnamed resource allocation Bernd Schubert <bschubert(a)ddn.com> fuse: Invalidate the page cache after FOPEN_DIRECT_IO write Bernd Schubert <bschubert(a)ddn.com> fuse: Always flush the page cache before FOPEN_DIRECT_IO write Tony Battersby <tonyb(a)cybernetics.com> scsi: qla2xxx: Use reinit_completion on mbx_intr_comp Tony Battersby <tonyb(a)cybernetics.com> scsi: qla2xxx: Fix initiator mode with qlini_mode=exclusive Tony Battersby <tonyb(a)cybernetics.com> scsi: qla2xxx: Fix lost interrupts with qlini_mode=disabled Ben Collins <bcollins(a)kernel.org> powerpc/addnote: Fix overflow on 32-bit builds Josua Mayer <josua(a)solid-run.com> clk: mvebu: cp110 add CLK_IGNORE_UNUSED to pcie_x10, pcie_x11 & pcie_x4 Matthias Schiffer <matthias.schiffer(a)tq-group.com> ti-sysc: allow OMAP2 and OMAP4 timers to be reserved on AM33xx Peng Fan <peng.fan(a)nxp.com> firmware: imx: scu-irq: Init workqueue before request mbox channel Jinhui Guo <guojinhui.liam(a)bytedance.com> ipmi: Fix __scan_channels() failing to rescan channels Jinhui Guo <guojinhui.liam(a)bytedance.com> ipmi: Fix the race between __scan_channels() and deliver_response() Shipei Qu <qu(a)darknavy.com> ALSA: usb-mixer: us16x08: validate meter packet indices Haotian Zhang <vulab(a)iscas.ac.cn> ALSA: pcmcia: Fix resource leak in snd_pdacf_probe error path Haotian Zhang <vulab(a)iscas.ac.cn> ALSA: vxpocket: Fix resource leak in vxpocket_probe error path Shaurya Rane <ssrane_b23(a)ee.vjti.ac.in> net/hsr: fix NULL pointer dereference in prp_get_untagged_frame() Andrew Jeffery <andrew(a)codeconstruct.com.au> dt-bindings: mmc: sdhci-of-aspeed: Switch ref to sdhci-common.yaml Jared Kangas <jkangas(a)redhat.com> mmc: sdhci-esdhc-imx: add alternate ARCH_S32 dependency to Kconfig Christophe Leroy <christophe.leroy(a)csgroup.eu> spi: fsl-cpm: Check length parity before switching to 16 bit mode Pengjie Zhang <zhangpengjie2(a)huawei.com> ACPI: CPPC: Fix missing PCC check for guaranteed_perf Pengjie Zhang <zhangpengjie2(a)huawei.com> ACPI: PCC: Fix race condition by removing static qualifier Marc Kleine-Budde <mkl(a)pengutronix.de> can: gs_usb: gs_can_open(): fix error handling Christoffer Sandberg <cs(a)tuxedo.de> Input: i8042 - add TUXEDO InfinityBook Max Gen10 AMD to i8042 quirk table Junjie Cao <junjie.cao(a)intel.com> Input: ti_am335x_tsc - fix off-by-one error in wire_order validation Ping Cheng <pinglinux(a)gmail.com> HID: input: map HID_GD_Z to ABS_DISTANCE for stylus/pen Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix buffer validation by including null terminator size in EA length Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: Fix refcount leak when invalid session is found on session lookup Qianchang Zhao <pioooooooooip(a)gmail.com> ksmbd: skip lock-range check on equal size to avoid size==0 underflow Thomas Fourier <fourier.thomas(a)gmail.com> block: rnbd-clt: Fix leaked ID in init_dev() Anurag Dutta <a-dutta(a)ti.com> spi: cadence-quadspi: Fix clock disable on probe failure path Juergen Gross <jgross(a)suse.com> x86/xen: Fix sparse warning in enlighten_pv.c Brian Gerst <brgerst(a)gmail.com> x86/xen: Move Xen upcall handler Marijn Suijten <marijn.suijten(a)somainline.org> drm/panel: sony-td4353-jdi: Enable prepare_prev_first Haoxiang Li <haoxiang_li2024(a)163.com> MIPS: Fix a reference leak bug in ip22_check_gio() Alexey Simakov <bigalex934(a)gmail.com> hwmon: (tmp401) fix overflow caused by default conversion rate value Junrui Luo <moonafterrain(a)outlook.com> hwmon: (ibmpex) fix use-after-free in high/low store Jian Shen <shenjian15(a)huawei.com> net: hns3: add VLAN id validation before using Jian Shen <shenjian15(a)huawei.com> net: hns3: using the num_tqps to check whether tqp_index is out of range when vf get ring info from mbx Jian Shen <shenjian15(a)huawei.com> net: hns3: using the num_tqps in the vf driver to apply for resources Wei Fang <wei.fang(a)nxp.com> net: enetc: do not transmit redirected XDP frames when the link is down Scott Mayhew <smayhew(a)redhat.com> net/handshake: duplicate handshake cancellations leak socket Shay Drory <shayd(a)nvidia.com> net/mlx5: Serialize firmware reset with devlink Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: Skip HotPlug check on sync reset using hot reset Shay Drory <shayd(a)nvidia.com> net/mlx5: fw_tracer, Handle escaped percent properly Shay Drory <shayd(a)nvidia.com> net/mlx5: fw_tracer, Validate format string parameters Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: Drain firmware reset in shutdown callback Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: fw reset, clear reset requested on drain_fw_reset Gal Pressman <gal(a)nvidia.com> ethtool: Avoid overflowing userspace buffer on stats query Jason Gunthorpe <jgg(a)ziepe.ca> iommufd/selftest: Check for overflow in IOMMU_TEST_OP_ADD_RESERVED Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: remove redundant chain validation on register store Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: allow loads only when register is initialized Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: pass context structure to nft_parse_register_load Dan Carpenter <dan.carpenter(a)linaro.org> nfc: pn533: Fix error code in pn533_acr122_poweron_rdr() Victor Nogueira <victor(a)mojatatu.com> net/sched: ets: Remove drr class from the active list if it changes to strict Junrui Luo <moonafterrain(a)outlook.com> caif: fix integer underflow in cffrml_receive() Slavin Liu <slavin452(a)gmail.com> ipvs: fix ipv4 null-ptr-deref in route error path Fernando Fernandez Mancera <fmancera(a)suse.de> netfilter: nf_conncount: fix leaked ct in error paths Alexey Simakov <bigalex934(a)gmail.com> broadcom: b44: prevent uninitialized value usage Ilya Maximets <i.maximets(a)ovn.org> net: openvswitch: fix middle attribute validation in push_nsh() action Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_mr: Fix use-after-free when updating multicast route stats Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_router: Fix neighbour use-after-free Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_router: Fix possible neighbour reference count leak Dmitry Skorodumov <skorodumov.dmitry(a)huawei.com> ipvlan: Ignore PACKET_LOOPBACK in handle_mode_l2() Jamal Hadi Salim <jhs(a)mojatatu.com> net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change Wang Liang <wangliang74(a)huawei.com> netrom: Fix memory leak in nr_sendmsg() Wei Fang <wei.fang(a)nxp.com> net: fec: ERR007885 Workaround for XDP TX path Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Fix use of bio_chain Gongwei Li <ligongwei(a)kylinos.cn> Bluetooth: btusb: Add new VID/PID 13d3/3533 for RTL8821CE Chingbin Li <liqb365(a)163.com> Bluetooth: btusb: Add new VID/PID 2b89/6275 for RTL8761BUV Qianchang Zhao <pioooooooooip(a)gmail.com> ksmbd: vfs: fix race on m_flags in vfs_cache Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix use-after-free in ksmbd_tree_connect_put under concurrency ChenXiaoSong <chenxiaosong(a)kylinos.cn> smb/server: fix return value of smb2_ioctl() Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: fix remote evict for read-only filesystems Qu Wenruo <wqu(a)suse.com> btrfs: scrub: always update btrfs_scrub_progress::last_physical Hans de Goede <hansg(a)kernel.org> wifi: brcmfmac: Add DMI nvram filename quirk for Acer A1 840 tablet Viacheslav Dubeyko <slava(a)dubeyko.com> hfsplus: fix volume corruption issue for generic/073 Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> hfsplus: Verify inode mode when loading from disk Yang Chenzhi <yang.chenzhi(a)vivo.com> hfsplus: fix missing hfs_bnode_get() in __hfs_bnode_create Viacheslav Dubeyko <slava(a)dubeyko.com> hfsplus: fix volume corruption issue for generic/070 Pedro Demarchi Gomes <pedrodemargomes(a)gmail.com> ntfs: set dummy blocksize to read boot_block when mounting Mikhail Malyshev <mike.malyshev(a)gmail.com> kbuild: Use objtree for module signing key path Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> fs/ntfs3: Support timestamps prior to epoch Song Liu <song(a)kernel.org> livepatch: Match old_sympos 0 and 1 in klp_find_func() Aboorva Devarajan <aboorvad(a)linux.ibm.com> cpuidle: menu: Use residency threshold in polling state override decisions Shuhao Fu <sfual(a)cse.ust.hk> cpufreq: s5pv210: fix refcount leak Hal Feng <hal.feng(a)starfivetech.com> cpufreq: dt-platdev: Add JH7110S SOC to the allowlist Sakari Ailus <sakari.ailus(a)linux.intel.com> ACPI: property: Use ACPI functions in acpi_graph_get_next_endpoint() only Cryolitia PukNgae <cryolitia.pukngae(a)linux.dev> ACPICA: Avoid walking the Namespace if start_node is NULL Peter Zijlstra <peterz(a)infradead.org> x86/ptrace: Always inline trivial accessors Peter Zijlstra <peterz(a)infradead.org> sched/fair: Revert max_newidle_lb_cost bump Doug Berger <opendmb(a)gmail.com> sched/deadline: only set free_cpus for online runqueues George Kennedy <george.kennedy(a)oracle.com> perf/x86/amd: Check event before enable to avoid GPF Joanne Koong <joannelkoong(a)gmail.com> iomap: account for unaligned end offsets when truncating read range Joanne Koong <joannelkoong(a)gmail.com> iomap: adjust read range correctly for non-block-aligned positions Deepanshu Kartikey <kartikey406(a)gmail.com> btrfs: fix memory leak of fs_devices in degraded seed device path Ondrej Mosnacek <omosnace(a)redhat.com> bpf, arm64: Do not audit capability check in do_jit() Qu Wenruo <wqu(a)suse.com> btrfs: fix a potential path leak in print_data_reloc_error() Filipe Manana <fdmanana(a)suse.com> btrfs: do not skip logging new dentries when logging a new name Xin Long <lucien.xin(a)gmail.com> ipv6: add exception routes to GC list in rt6_insert_exception Eric Dumazet <edumazet(a)google.com> ipv6: avoid possible NULL deref in modify_prefix_route() Junrui Luo <moonafterrain(a)outlook.com> ALSA: dice: fix buffer overflow in detect_stream_formats() Diogo Ivo <diogo.ivo(a)tecnico.ulisboa.pt> usb: phy: Initialize struct usb_phy list_head Haotien Hsu <haotienh(a)nvidia.com> usb: gadget: tegra-xudc: Always reinitialize data toggle when clear halt Thangaraj Samynathan <thangaraj.s(a)microchip.com> net: lan743x: Allocate rings outside ZONE_DMA Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Add machine_kexec_mask_interrupts() implementation Dmitry Antipov <dmantipov(a)yandex.ru> ocfs2: fix memory leak in ocfs2_merge_rec_left() Dan Carpenter <dan.carpenter(a)linaro.org> irqchip/mchp-eic: Fix error code in mchp_eic_domain_alloc() Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> efi/cper: align ARM CPER type with UEFI 2.9A/2.10 specs Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> efi/cper: Adjust infopfx size to accept an extra space Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> efi/cper: Add a new helper function to print bitmasks Haotian Zhang <vulab(a)iscas.ac.cn> dm log-writes: Add missing set_freezable() for freezable kthread Alexey Simakov <bigalex934(a)gmail.com> dm-raid: fix possible NULL dereference with undefined raid type Mohamed Khalfella <mkhalfella(a)purestorage.com> block: Use RCU in blk_mq_[un]quiesce_tagset() instead of set->tag_list_lock Liyuan Pang <pangliyuan1(a)huawei.com> ARM: 9464/1: fix input-only operand modification in load_unaligned_zeropad() Junrui Luo <moonafterrain(a)outlook.com> ALSA: firewire-motu: add bounds check in put_user loop for DSP events Haotian Zhang <vulab(a)iscas.ac.cn> rtc: gamecube: Check the return value of ioremap() Andres J Rosa <andyrosa(a)gmail.com> ALSA: uapi: Fix typo in asound.h comment Dave Kleikamp <dave.kleikamp(a)oracle.com> dma/pool: eliminate alloc_pages warning in atomic_pool_expand Junrui Luo <moonafterrain(a)outlook.com> ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events Israel Rukshin <israelr(a)nvidia.com> nvme-auth: use kvfree() for memory allocated with kvcalloc() shechenglong <shechenglong(a)xfusion.com> block: fix comment for op_is_zone_mgmt() to include RESET_ALL Cong Zhang <cong.zhang(a)oss.qualcomm.com> blk-mq: Abort suspend when wakeup events are pending Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: ak5558: Disable regulator when error happens Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: ak4458: Disable regulator when error happens Haotian Zhang <vulab(a)iscas.ac.cn> ASoC: bcm: bcm63xx-pcm-whistler: Check return value of of_dma_configure() Anton Khirnov <anton(a)khirnov.net> platform/x86: asus-wmi: use brightness_set_blocking() for kbd led Armin Wolf <W_Armin(a)gmx.de> fs/nls: Fix inconsistency between utf8_to_utf32() and utf32_to_utf8() Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Fix inheritance of the block sizes when automounting Trond Myklebust <trond.myklebust(a)primarydata.com> Expand the type of nfs_fattr->valid Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Automounted filesystems should inherit ro,noexec,nodev,sync flags Trond Myklebust <trond.myklebust(a)hammerspace.com> Revert "nfs: ignore SB_RDONLY when mounting nfs" Trond Myklebust <trond.myklebust(a)hammerspace.com> Revert "nfs: clear SB_RDONLY before getting superblock" Trond Myklebust <trond.myklebust(a)hammerspace.com> Revert "nfs: ignore SB_RDONLY when remounting nfs" Jonathan Curley <jcurley(a)purestorage.com> NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Initialise verifiers for visible dentries in nfs_atomic_open() Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Initialise verifiers for visible dentries in readdir and lookup Armin Wolf <W_Armin(a)gmx.de> fs/nls: Fix utf16 to utf8 conversion Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Avoid changing nlink when file removes and attribute updates race Eric Sandeen <sandeen(a)redhat.com> 9p: fix cache/debug options printing in v9fs_show_options Abdun Nihaal <nihaal(a)cse.iitm.ac.in> fbdev: ssd1307fb: fix potential page leak in ssd1307fb_probe() Haotian Zhang <vulab(a)iscas.ac.cn> pinctrl: single: Fix incorrect type for error return variable Matthijs Kooijman <matthijs(a)stdin.nl> pinctrl: single: Fix PIN_CONFIG_BIAS_DISABLE handling Namhyung Kim <namhyung(a)kernel.org> perf tools: Fix split kallsyms DSO counting Xiang Mei <xmei5(a)asu.edu> net/sched: sch_cake: Fix incorrect qlen reduction in cake_drop Johan Hovold <johan(a)kernel.org> clk: keystone: fix compile testing Yu Kuai <yukuai(a)fnnas.com> md/raid5: fix IO hang when array is broken with IO inflight Alexandru Gagniuc <mr.nuke.me(a)gmail.com> remoteproc: qcom_q6v5_wcss: fix parsing of qcom,halt-regs Ivan Stepchenko <sid(a)itb.spb.ru> mtd: lpddr_cmds: fix signed shifts in lpddr_cmds Hangbin Liu <liuhangbin(a)gmail.com> selftests: bonding: add delay before each xvlan_over_bond connectivity check Etienne Champetier <champetier.etienne(a)gmail.com> selftests: bonding: add ipvlan over bond testing Benjamin Poirier <bpoirier(a)nvidia.com> selftests: bonding: Add more missing config options Jakub Kicinski <kuba(a)kernel.org> selftests: bonding: add missing build configs Haotian Zhang <vulab(a)iscas.ac.cn> mtd: rawnand: renesas: Handle devm_pm_runtime_enable() errors Alexey Kodanev <aleksei.kodanev(a)bell-sw.com> net: stmmac: fix rx limit check in stmmac_rx_zc() Fernando Fernandez Mancera <fmancera(a)suse.de> netfilter: nft_connlimit: update the count if add was skipped Fernando Fernandez Mancera <fmancera(a)suse.de> netfilter: nf_conncount: rework API to use sk_buff directly Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: flowtable: check for maximum number of encapsulations in bridge vlan Ilias Stamatis <ilstam(a)amazon.com> Reinstate "resource: avoid unnecessary lookups in find_next_iomem_res()" Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> resource: introduce is_type_match() helper and use it Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> resource: replace open coded resource_intersection() Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> resource: Reuse for_each_resource() macro sparkhuang <huangshaobo3(a)xiaomi.com> regulator: core: Protect regulator_supply_alias_list with regulator_list_mutex Marek Szyprowski <m.szyprowski(a)samsung.com> ARM: dts: samsung: exynos4412-midas: turn off SDIO WLAN chip during system suspend Marek Szyprowski <m.szyprowski(a)samsung.com> ARM: dts: samsung: exynos4210-trats: turn off SDIO WLAN chip during system suspend Marek Szyprowski <m.szyprowski(a)samsung.com> ARM: dts: samsung: exynos4210-i9100: turn off SDIO WLAN chip during system suspend Marek Szyprowski <m.szyprowski(a)samsung.com> ARM: dts: samsung: universal_c210: turn off SDIO WLAN chip during system suspend Cezary Rojewski <cezary.rojewski(a)intel.com> ASoC: Intel: catpt: Fix error path in hw_params() Alok Tiwari <alok.a.tiwari(a)oracle.com> vdpa/pds: use %pe for ERR_PTR() in event handler registration Michael S. Tsirkin <mst(a)redhat.com> virtio: fix virtqueue_set_affinity() docs Michael S. Tsirkin <mst(a)redhat.com> virtio: fix whitespace in virtio_config_ops Michael S. Tsirkin <mst(a)redhat.com> virtio: fix typo in virtio_device_ready() comment Alok Tiwari <alok.a.tiwari(a)oracle.com> virtio_vdpa: fix misleading return in void function Yongjian Sun <sunyongjian1(a)huawei.com> ext4: improve integrity checking in __mb_check_buddy by enhancing order-0 validation Kemeng Shi <shikemeng(a)huaweicloud.com> ext4: remove unused return value of __mb_check_buddy Kevin Brodsky <kevin.brodsky(a)arm.com> ublk: prevent invalid access with DEBUG Caleb Sander Mateos <csander(a)purestorage.com> ublk: complete command synchronously on error Ming Lei <ming.lei(a)redhat.com> ublk: make sure io cmd handled in submitter task context René Rebe <rene(a)exactco.de> ACPI: processor_core: fix map_x2apic_id for amd-pstate on am4 Haotian Zhang <vulab(a)iscas.ac.cn> hwmon: sy7636a: Fix regulator_enable resource leak on error path Dan Carpenter <dan.carpenter(a)linaro.org> drm/amd/display: Fix logical vs bitwise bug in get_embedded_panel_info_v2_1() Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: fsl_xcvr: clear the channel status control memory Jacob Moroni <jmoroni(a)google.com> RDMA/irdma: Do not directly rely on IB_PD_UNSAFE_GLOBAL_RKEY Sindhu Devale <sindhu.devale(a)intel.com> RDMA/irdma: Add support to re-register a memory region Krzysztof Czurylo <krzysztof.czurylo(a)intel.com> RDMA/irdma: Fix data race in irdma_free_pble Krzysztof Czurylo <krzysztof.czurylo(a)intel.com> RDMA/irdma: Fix data race in irdma_sc_ccq_arm Stephan Gerhold <stephan.gerhold(a)linaro.org> iommu/arm-smmu-qcom: Enable use of all SMR groups when running bare-metal Randy Dunlap <rdunlap(a)infradead.org> backlight: lp855x: Fix lp855x.h kernel-doc warnings Luca Ceresoli <luca.ceresoli(a)bootlin.com> backlight: led-bl: Add devlink to supplier LEDs Ria Thomas <ria.thomas(a)morsemicro.com> wifi: ieee80211: correct FILS status codes Christoph Hellwig <hch(a)lst.de> iomap: always run error completions in user context Christoph Hellwig <hch(a)lst.de> iomap: factor out a iomap_dio_done helper Timur Tabi <ttabi(a)nvidia.com> drm/nouveau: restrict the flush page to a 32-bit address Shawn Lin <shawn.lin(a)rock-chips.com> PCI: dwc: Fix wrong PORT_LOGIC_LTSSM_STATE_MASK definition Filipe Manana <fdmanana(a)suse.com> btrfs: fix leaf leak in an error path in btrfs_del_items() Jianglei Nie <niejianglei2021(a)163.com> staging: fbtft: core: fix potential memory leak in fbtft_probe_common() Dinh Nguyen <dinguyen(a)kernel.org> firmware: stratix10-svc: fix make htmldocs warning for stratix10_svc Zilin Guan <zilin(a)seu.edu.cn> mt76: mt7615: Fix memory leak in mt7615_mcu_wtbl_sta_add() Selvin Xavier <selvin.xavier(a)broadcom.com> RDMA/bnxt_re: Fix the inline size for GenP7 devices Fangyu Yu <fangyu.yu(a)linux.alibaba.com> RISC-V: KVM: Fix guest page fault within HLV* instructions Haotian Zhang <vulab(a)iscas.ac.cn> crypto: ccree - Correctly handle return of sg_nents_for_len Haotian Zhang <vulab(a)iscas.ac.cn> crypto: starfive - Correctly handle return of sg_nents_for_len Matt Bobrowski <mattbobrowski(a)google.com> selftests/bpf: Improve reliability of test_perf_branches_no_hw() Matt Bobrowski <mattbobrowski(a)google.com> selftests/bpf: skip test_perf_branches_hw() on unsupported platforms Gopi Krishna Menon <krishnagopi487(a)gmail.com> usb: raw-gadget: cap raw_io transfer length to KMALLOC_MAX_SIZE Jisheng Zhang <jszhang(a)kernel.org> usb: dwc2: fix hang during suspend if set as peripheral Jisheng Zhang <jszhang(a)kernel.org> usb: dwc2: fix hang during shutdown if set as peripheral Jisheng Zhang <jszhang(a)kernel.org> usb: dwc2: disable platform lowlevel hw resources during shutdown Oliver Neukum <oneukum(a)suse.com> usb: chaoskey: fix locking for O_NONBLOCK Zhao Yipeng <zhaoyipeng5(a)huawei.com> ima: Handle error code returned by ima_filter_rule_match() Seungjin Bae <eeodqql09(a)gmail.com> wifi: rtl818x: rtl8187: Fix potential buffer underflow in rtl8187_rx_cb() Chen Ridong <chenridong(a)huawei.com> cpuset: Treat cpusets in attaching as populated Alexander Dahl <ada(a)thorsis.com> net: phy: adin1100: Fix software power-down ready condition Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> phy: renesas: rcar-gen3-usb2: Fix an error handling path in rcar_gen3_phy_usb2_probe() Haotian Zhang <vulab(a)iscas.ac.cn> mfd: mt6358-irq: Fix missing irq_domain_remove() in error path Haotian Zhang <vulab(a)iscas.ac.cn> mfd: mt6397-irq: Fix missing irq_domain_remove() in error path Chien Wong <m(a)xv97.com> wifi: mac80211: fix CMAC functions not handling errors Johannes Berg <johannes.berg(a)intel.com> wifi: mac80211: remove RX_DROP_UNUSABLE Zilin Guan <zilin(a)seu.edu.cn> scsi: qla2xxx: Fix improper freeing of purex item Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: bcm2835: Make sure the channel is enabled after pwm_request() Leo Yan <leo.yan(a)arm.com> perf arm_spe: Fix memset subclass in operation Leo Yan <leo.yan(a)arm.com> perf arm-spe: Extend branch operations Fernando Fernandez Mancera <fmancera(a)suse.de> ipv6: clear RA flags when adding a static route Kui-Feng Lee <thinker.li(a)gmail.com> net/ipv6: Remove expired routes with a separated list of routes. Jay Liu <jay.liu(a)mediatek.com> drm/mediatek: Fix CCORR mtk_ctm_s31_32_to_s1_n function issue Edward Adam Davis <eadavis(a)qq.com> fs/ntfs3: Prevent memory leaks in add sub record Edward Adam Davis <eadavis(a)qq.com> fs/ntfs3: out1 also needs to put mi Ritesh Harjani (IBM) <ritesh.list(a)gmail.com> powerpc/64s/ptdump: Fix kernel_hash_pagetable dump for ISA v3.00 HPTE format Ritesh Harjani (IBM) <ritesh.list(a)gmail.com> powerpc/64s/hash: Restrict stress_hpt_struct memblock region to within RMA limit Pu Lehui <pulehui(a)huawei.com> bpf: Fix invalid prog->stats access when update_effective_progs fails Jose Fernandez <josef(a)netflix.com> bpf: Improve program stats run-time calculation Abdun Nihaal <nihaal(a)cse.iitm.ac.in> wifi: rtl818x: Fix potential memory leaks in rtl8180_init_rx_ring() Dmitry Baryshkov <dmitry.baryshkov(a)oss.qualcomm.com> drm/msm/a2xx: stop over-complaining about the legacy firmware Sergey Bashirov <sergeybashirov(a)gmail.com> NFSD/blocklayout: Fix minlength check in proc_layoutget Al Viro <viro(a)zeniv.linux.org.uk> tracefs: fix a leak in eventfs_create_events_dir() Haotian Zhang <vulab(a)iscas.ac.cn> watchdog: starfive: Fix resource leak in probe error path Haotian Zhang <vulab(a)iscas.ac.cn> watchdog: wdat_wdt: Fix ACPI table leak in probe function Martin KaFai Lau <martin.lau(a)kernel.org> bpf: Check skb->transport_header is set in bpf_skb_check_mtu Alexei Starovoitov <ast(a)kernel.org> selftests/bpf: Fix failure paths in send_signal test Menglong Dong <menglong8.dong(a)gmail.com> bpf: Handle return value of ftrace_set_filter_ip in register_fentry Rene Rebe <rene(a)exactco.de> ps3disk: use memcpy_{from,to}_bvec index FUKAUMI Naoki <naoki(a)radxa.com> arm64: dts: rockchip: Add eeprom vcc-supply for Radxa ROCK 5A FUKAUMI Naoki <naoki(a)radxa.com> arm64: dts: rockchip: Move the EEPROM to correct I2C bus on Radxa ROCK 5A Siddharth Vadapalli <s-vadapalli(a)ti.com> PCI: keystone: Exit ks_pcie_probe() for invalid mode Leon Hwang <leon.hwang(a)linux.dev> bpf: Free special fields when update [lru_,]percpu_hash maps Haotian Zhang <vulab(a)iscas.ac.cn> leds: netxbig: Fix GPIO descriptor leak in error paths Haotian Zhang <vulab(a)iscas.ac.cn> scsi: sim710: Fix resource leak by adding missing ioport_unmap() calls Haotian Zhang <vulab(a)iscas.ac.cn> ACPI: property: Fix fwnode refcount leak in acpi_fwnode_graph_parse_endpoint() Dmitry Antipov <dmantipov(a)yandex.ru> ocfs2: relax BUG() to ocfs2_error() in __ocfs2_move_extent() Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> lib/vsprintf: Check pointer before dereferencing in time_and_date() Haotian Zhang <vulab(a)iscas.ac.cn> clk: renesas: r9a06g032: Fix memory leak in error path Leo Yan <leo.yan(a)arm.com> coresight: etm4x: Add context synchronization before enabling trace Leo Yan <leo.yan(a)arm.com> coresight: etm4x: Extract the trace unit controlling Leo Yan <leo.yan(a)arm.com> coresight: etm4x: Correct polling IDLE bit Zheng Qixing <zhengqixing(a)huawei.com> nbd: defer config unlock in nbd_genl_connect Abdun Nihaal <nihaal(a)cse.iitm.ac.in> wifi: cw1200: Fix potential memory leak in cw1200_bh_rx_helper() Long Li <leo.lilong(a)huawei.com> macintosh/mac_hid: fix race condition in mac_hid_toggle_emumouse Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/32: Fix unpaired stwcx. on interrupt exit Gautham R. Shenoy <gautham.shenoy(a)amd.com> cpufreq/amd-pstate: Call cppc_set_auto_sel() only for online CPUs Bean Huo <beanhuo(a)micron.com> scsi: ufs: core: fix incorrect buffer duplication in ufshcd_read_string_desc() Edward Adam Davis <eadavis(a)qq.com> ntfs3: init run lock for extend inode Jihed Chaibi <jihed.chaibi.dev(a)gmail.com> ARM: dts: stm32: stm32mp157c-phycore: Fix STMPE811 touchscreen node properties Ma Ke <make24(a)iscas.ac.cn> RDMA/rtrs: server: Fix error handling in get_or_create_srv Manivannan Sadhasivam <manivannan.sadhasivam(a)oss.qualcomm.com> dt-bindings: PCI: amlogic: Fix the register name of the DBI region Johan Hovold <johan(a)kernel.org> staging: most: remove broken i2c driver Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> staging: most: i2c: Drop explicit initialization of struct i2c_device_id::driver_data to 0 Mike McGowen <mike.mcgowen(a)microchip.com> scsi: smartpqi: Fix device resources accessed after device removal Haotian Zhang <vulab(a)iscas.ac.cn> scsi: stex: Fix reboot_notifier leak in probe error path Zheng Qixing <zhengqixing(a)huawei.com> nbd: defer config put in recv_work Gabor Juhos <j4g8y7(a)gmail.com> regulator: core: disable supply if enabling main regulator fails Dapeng Mi <dapeng1.mi(a)linux.intel.com> perf/x86/intel: Correct large PEBS flag check Zhang Yi <yi.zhang(a)huawei.com> ext4: correct the checking of quota files before moving extents Haotian Zhang <vulab(a)iscas.ac.cn> mfd: da9055: Fix missing regmap_del_irq_chip() in error path Usama Arif <usamaarif642(a)gmail.com> efi/libstub: Fix page table access in 5-level to 4-level paging transition Usama Arif <usamaarif642(a)gmail.com> x86/boot: Fix page table access in 5-level to 4-level paging transition Jihed Chaibi <jihed.chaibi.dev(a)gmail.com> ARM: dts: omap3: n900: Correct obsolete TWL4030 power compatible Jihed Chaibi <jihed.chaibi.dev(a)gmail.com> ARM: dts: omap3: beagle-xm: Correct obsolete TWL4030 power compatible Yegor Yefremov <yegorslists(a)googlemail.com> ARM: dts: am335x-netcom-plus-2xx: add missing GPIO labels Vishwaroop A <va(a)nvidia.com> spi: tegra210-quad: Fix timeout handling Tingmao Wang <m(a)maowtm.org> fs/9p: Don't open remote file with APPEND mode when writeback cache is used Bart Van Assche <bvanassche(a)acm.org> scsi: target: Do not write NUL characters into ASCII configfs output Ahelenia Ziemiańska <nabijaczleweli(a)nabijaczleweli.xyz> power: supply: apm_power: only unset own apm_get_power_status Ivan Abramov <i.abramov(a)mt-integration.ru> power: supply: wm831x: Check wm831x_set_bits() return value Murad Masimov <m.masimov(a)mt-integration.ru> power: supply: rt9467: Prevent using uninitialized local variable in rt9467_set_value_from_ranges() Ivan Abramov <i.abramov(a)mt-integration.ru> power: supply: rt9467: Return error on failure in rt9467_set_value_from_ranges() Ivan Abramov <i.abramov(a)mt-integration.ru> power: supply: cw2015: Check devm_delayed_work_autocancel() return code Shuai Xue <xueshuai(a)linux.alibaba.com> perf record: skip synthesize event when open evsel failed Namhyung Kim <namhyung(a)kernel.org> perf lock contention: Load kernel map before lookup Ian Rogers <irogers(a)google.com> perf maps: Add maps__load_first() Kuan-Wei Chiu <visitorckw(a)gmail.com> interconnect: debugfs: Fix incorrect error handling for NULL path Dmitry Baryshkov <dmitry.baryshkov(a)oss.qualcomm.com> arm64: dts: qcom: msm8996: add interconnect paths to USB2 controller Dmitry Baryshkov <dmitry.baryshkov(a)oss.qualcomm.com> interconnect: qcom: msm8996: add missing link to SLAVE_USB_HS Stanley Chu <yschu(a)nuvoton.com> i3c: master: svc: Prevent incomplete IBI transaction Frank Li <Frank.Li(a)nxp.com> i3c: fix refcount inconsistency in i3c_master_register Jarkko Nikula <jarkko.nikula(a)linux.intel.com> i3c: master: Inherit DMA masks and parameters from parent device Haotian Zhang <vulab(a)iscas.ac.cn> pinctrl: stm32: fix hwspinlock resource leak in probe function Haotian Zhang <vulab(a)iscas.ac.cn> soc: qcom: smem: fix hwspinlock resource leak in probe error paths Benjamin Berg <benjamin.berg(a)intel.com> tools/nolibc/stdio: let perror work when NOLIBC_IGNORE_ERRNO is set Tengda Wu <wutengda(a)huaweicloud.com> x86/dumpstack: Prevent KASAN false positive warnings in __show_regs() Peter Zijlstra <peterz(a)infradead.org> task_work: Fix NMI race condition Haotian Zhang <vulab(a)iscas.ac.cn> mtd: rawnand: lpc32xx_slc: fix GPIO descriptor leak on probe error and remove Aryan Srivastava <aryan.srivastava(a)alliedtelesis.co.nz> mtd: nand: relax ECC parameter validation check Aryan Srivastava <aryan.srivastava(a)alliedtelesis.co.nz> Revert "mtd: rawnand: marvell: fix layouts" Wolfram Sang <wsa+renesas(a)sang-engineering.com> ARM: dts: renesas: r9a06g032-rzn1d400-db: Drop invalid #cells properties Wolfram Sang <wsa+renesas(a)sang-engineering.com> ARM: dts: renesas: gose: Remove superfluous port property Zhu Yanjun <yanjun.zhu(a)linux.dev> RDMA/rxe: Fix null deref on srq->rq.queue after resize failure Kuniyuki Iwashima <kuniyu(a)google.com> sctp: Defer SCTP_DBG_OBJCNT_DEC() to sctp_destroy_sock(). Horatiu Vultur <horatiu.vultur(a)microchip.com> phy: mscc: Fix PTP for VSC8574 and VSC8572 Gergo Koteles <soyer(a)irl.hu> arm64: dts: qcom: sdm845-oneplus: Correct gpio used for slider Peng Fan <peng.fan(a)nxp.com> firmware: imx: scu-irq: fix OF node leak in Randolph Sapp <rs(a)ti.com> arm64: dts: ti: k3-am62p: Fix memory ranges for GPU Heiko Carstens <hca(a)linux.ibm.com> s390/ap: Don't leak debug feature files if AP instructions are not available Heiko Carstens <hca(a)linux.ibm.com> s390/smp: Fix fallback CPU detection Baochen Qiang <baochen.qiang(a)oss.qualcomm.com> wifi: ath11k: fix peer HE MCS assignment nieweiqiang <nieweiqiang(a)huawei.com> crypto: hisilicon/qm - restore original qos values Thorsten Blum <thorsten.blum(a)linux.dev> crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id Luca Weiss <luca.weiss(a)fairphone.com> clk: qcom: camcc-sm6350: Fix PLL config of PLL2 Vladimir Zapolskiy <vladimir.zapolskiy(a)linaro.org> clk: qcom: camcc-sm6350: Specify Titan GDSC power domain as a parent to other Li Qiang <liqiang01(a)kylinos.cn> uio: uio_fsl_elbc_gpcm:: Add null pointer check to uio_fsl_elbc_gpcm_probe Geert Uytterhoeven <geert+renesas(a)glider.be> PCI: rcar-gen2: Drop ARM dependency from PCI_RCAR_GEN2 Tim Harvey <tharvey(a)gateworks.com> arm64: dts: imx8mp-venice-gw702x: remove off-board sdhc1 Tim Harvey <tharvey(a)gateworks.com> arm64: dts: imx8mp-venice-gw702x: remove off-board uart Tim Harvey <tharvey(a)gateworks.com> arm64: dts: imx8mm-venice-gw72xx: remove unused sdhc1 pinctrl Tim Harvey <tharvey(a)gateworks.com> arm64: dts: freescale: imx8mp-venice-gw7905-2x: remove duplicate usdhc1 props Francesco Lavra <flavra(a)baylibre.com> iio: imu: st_lsm6dsx: Fix measurement unit for odr struct member Xuanqiang Luo <luoxuanqiang(a)kylinos.cn> inet: Avoid ehash lookup race in inet_ehash_insert() Xuanqiang Luo <luoxuanqiang(a)kylinos.cn> rculist: Add hlist_nulls_replace_rcu() and hlist_nulls_replace_init_rcu() Sidharth Seela <sidharthseela(a)gmail.com> ntfs3: Fix uninit buffer allocated by __getname() Raphael Pinsonneault-Thibeault <rpthibeault(a)gmail.com> ntfs3: fix uninit memory after failed mi_read in mi_format_new Herbert Xu <herbert(a)gondor.apana.org.au> crypto: authenc - Correctly pass EINPROGRESS back up to the caller Johan Hovold <johan(a)kernel.org> irqchip/qcom-irq-combiner: Fix section mismatch Johan Hovold <johan(a)kernel.org> irqchip/imx-mu-msi: Fix section mismatch Johan Hovold <johan(a)kernel.org> irqchip/irq-brcmstb-l2: Fix section mismatch Johan Hovold <johan(a)kernel.org> irqchip/irq-bcm7120-l2: Fix section mismatch Johan Hovold <johan(a)kernel.org> irqchip/irq-bcm7038-l1: Fix section mismatch Fernand Sieber <sieberf(a)amazon.com> sched/fair: Forfeit vruntime on yield Josh Poimboeuf <jpoimboe(a)kernel.org> objtool: Fix weak symbol detection Dylan Hatch <dylanbhatch(a)google.com> objtool: Fix standalone --hacks=jump_label Mavroudis Chatzilazaridis <mavchatz(a)protonmail.com> HID: logitech-hidpp: Do not assume FAP in hidpp_send_message_sync() Marek Vasut <marek.vasut+renesas(a)mailbox.org> clk: renesas: cpg-mssr: Read back reset registers to assure values latched Thierry Bultel <thierry.bultel.yh(a)bp.renesas.com> clk: renesas: Pass sub struct of cpg_mssr_priv to cpg_clk_register Geert Uytterhoeven <geert+renesas(a)glider.be> clk: renesas: Use str_on_off() helper Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> clk: renesas: rzg2l: Use %x format specifier to print CLK_ON_R() Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> clk: renesas: rzg2l: Remove critical area Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> clk: renesas: rzg2l: Simplify the logic in rzg2l_mod_clock_endisable() Marek Vasut <marek.vasut+renesas(a)mailbox.org> clk: renesas: cpg-mssr: Add missing 1ms delay into reset toggle callback Seungjin Bae <eeodqql09(a)gmail.com> USB: Fix descriptor count when handling invalid MBIM extended descriptor Janusz Krzysztofik <janusz.krzysztofik(a)linux.intel.com> drm/vgem-fence: Fix potential deadlock on release Guido Günther <agx(a)sigxcpu.org> drm/panel: visionox-rm69299: Don't clear all mode flags Mainak Sen <msen(a)nvidia.com> gpu: host1x: Fix race in syncpt alloc/free Konstantin Andreev <andreev(a)swemel.ru> smack: fix bug: unprivileged task can create labels Navaneeth K <knavaneeth786(a)gmail.com> staging: rtl8723bs: fix out-of-bounds read in OnBeacon ESR IE parsing Navaneeth K <knavaneeth786(a)gmail.com> staging: rtl8723bs: fix stack buffer overflow in OnAssocReq IE parsing Navaneeth K <knavaneeth786(a)gmail.com> staging: rtl8723bs: fix out-of-bounds read in rtw_get_ie() parser Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> comedi: check device's attached status in compat ioctls Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> comedi: multiq3: sanitize config options in multiq3_attach() Ian Abbott <abbotti(a)mev.co.uk> comedi: c6xdigio: Fix invalid PNP driver unregistration Zenm Chen <zenmchen(a)gmail.com> wifi: rtw88: Add USB ID 2001:3329 for D-Link AC13U rev. A1 Linus Torvalds <torvalds(a)linux-foundation.org> samples: work around glibc redefining some of our defines wrong Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Mask all interrupts during kexec/kdump Naoki Ueki <naoki25519(a)gmail.com> HID: elecom: Add support for ELECOM M-XT3URBK (018F) Antheas Kapenekakis <lkml(a)antheas.dev> platform/x86/amd/pmc: Add spurious_8042 to Xbox Ally Antheas Kapenekakis <lkml(a)antheas.dev> platform/x86/amd: pmc: Add Lenovo Legion Go 2 to pmc quirk list Jia Ston <ston.jia(a)outlook.com> platform/x86: huawei-wmi: add keys for HONOR models April Grimoire <april(a)aprilg.moe> HID: apple: Add SONiX AK870 PRO to non_apple_keyboards quirk list Armin Wolf <W_Armin(a)gmx.de> platform/x86: acer-wmi: Ignore backlight event Praveen Talari <praveen.talari(a)oss.qualcomm.com> pinctrl: qcom: msm: Fix deadlock in pinmux configuration Keith Busch <kbusch(a)kernel.org> nvme: fix admin request_queue lifetime Mario Limonciello (AMD) <superm1(a)kernel.org> HID: hid-input: Extend Elan ignore battery quirk to USB Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> bfs: Reconstruct file type when loading from disk Lushih Hsieh <bruce(a)mail.kh.edu.tw> ALSA: usb-audio: Add native DSD quirks for PureAudio DAC series Yiqi Sun <sunyiqixm(a)gmail.com> smb: fix invalid username check in smb3_fs_context_parse_param() Max Chou <max.chou(a)realtek.com> Bluetooth: btrtl: Avoid loading the config file on security chips Ian Forbes <ian.forbes(a)broadcom.com> drm/vmwgfx: Use kref in vmw_bo_dirty Robin Gong <yibin.gong(a)nxp.com> spi: imx: keep dma request disabled before dma transfer setup Alvaro Gamez Machado <alvaro.gamez(a)hazent.com> spi: xilinx: increase number of retries before declaring stall Song Liu <song(a)kernel.org> ftrace: bpf: Fix IPMODIFY + DIRECT in modify_ftrace_direct() Johan Hovold <johan(a)kernel.org> USB: serial: kobil_sct: fix TIOCMBIS and TIOCMBIC Johan Hovold <johan(a)kernel.org> USB: serial: belkin_sa: fix TIOCMBIS and TIOCMBIC Magne Bruno <magne.bruno(a)addi-data.com> serial: add support of CPCI cards Johan Hovold <johan(a)kernel.org> USB: serial: ftdi_sio: match on interface number for jtag Fabio Porcedda <fabio.porcedda(a)gmail.com> USB: serial: option: move Telit 0x10c7 composition in the right place Fabio Porcedda <fabio.porcedda(a)gmail.com> USB: serial: option: add Telit Cinterion FE910C04 new compositions Slark Xiao <slark_xiao(a)163.com> USB: serial: option: add Foxconn T99W760 Omar Sandoval <osandov(a)fb.com> KVM: SVM: Don't skip unrelated instruction if INT3/INTO is replaced Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> comedi: pcl818: fix null-ptr-deref in pcl818_ai_cancel() Alexey Nepomnyashih <sdl(a)nppct.ru> ext4: add i_data_sem protection in ext4_destroy_inline_data_nolock() Alexander Sverdlin <alexander.sverdlin(a)siemens.com> locking/spinlock/debug: Fix data-race in do_raw_write_lock Qianchang Zhao <pioooooooooip(a)gmail.com> ksmbd: ipc: fix use-after-free in ipc_msg_send_request Deepanshu Kartikey <kartikey406(a)gmail.com> ext4: refresh inline data size before write operations Ye Bin <yebin10(a)huawei.com> jbd2: avoid bug_on in jbd2_journal_get_create_access() when file system corrupted Bagas Sanjaya <bagasdotme(a)gmail.com> Documentation: process: Also mention Sasha Levin as stable tree maintainer Stefan Kalscheuer <stefan(a)stklcode.de> leds: spi-byte: Use devm_led_classdev_register_ext() Sabrina Dubroca <sd(a)queasysnail.net> xfrm: flush all states in xfrm_state_fini Sabrina Dubroca <sd(a)queasysnail.net> xfrm: also call xfrm_state_delete_tunnel at destroy time for states that were never added Sabrina Dubroca <sd(a)queasysnail.net> Revert "xfrm: destroy xfrm_state synchronously on net exit path" Sabrina Dubroca <sd(a)queasysnail.net> xfrm: delete x->tunnel as we delete x ------------- Diffstat: .../devicetree/bindings/mmc/aspeed,sdhci.yaml | 2 +- .../devicetree/bindings/pci/amlogic,axg-pcie.yaml | 6 +- Documentation/driver-api/tty/tty_port.rst | 5 +- Documentation/process/2.Process.rst | 6 +- Makefile | 4 +- arch/arm/boot/dts/microchip/sama5d2.dtsi | 10 +- arch/arm/boot/dts/microchip/sama7g5.dtsi | 4 +- arch/arm/boot/dts/renesas/r8a7793-gose.dts | 1 - .../arm/boot/dts/renesas/r9a06g032-rzn1d400-db.dts | 2 - arch/arm/boot/dts/samsung/exynos4210-i9100.dts | 1 + arch/arm/boot/dts/samsung/exynos4210-trats.dts | 1 + .../boot/dts/samsung/exynos4210-universal_c210.dts | 1 + arch/arm/boot/dts/samsung/exynos4412-midas.dtsi | 1 + .../dts/st/stm32mp157c-phycore-stm32mp15-som.dtsi | 8 +- .../boot/dts/ti/omap/am335x-netcom-plus-2xx.dts | 8 +- arch/arm/boot/dts/ti/omap/omap3-beagle-xm.dts | 2 +- arch/arm/boot/dts/ti/omap/omap3-n900.dts | 2 +- arch/arm/include/asm/word-at-a-time.h | 10 +- .../boot/dts/freescale/imx8mm-venice-gw72xx.dtsi | 11 - .../boot/dts/freescale/imx8mp-venice-gw702x.dtsi | 51 --- .../boot/dts/freescale/imx8mp-venice-gw72xx.dtsi | 11 - arch/arm64/boot/dts/qcom/msm8996.dtsi | 3 + .../arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi | 4 +- arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts | 15 +- arch/arm64/boot/dts/ti/k3-am62p.dtsi | 2 +- arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 12 +- arch/arm64/net/bpf_jit_comp.c | 2 +- arch/loongarch/include/asm/pgtable.h | 4 +- arch/loongarch/kernel/machine_kexec.c | 24 ++ arch/loongarch/kernel/mcount_dyn.S | 14 +- arch/loongarch/kernel/relocate.c | 4 +- arch/loongarch/kernel/setup.c | 8 +- arch/loongarch/kernel/switch.S | 4 +- arch/loongarch/net/bpf_jit.c | 18 + arch/loongarch/net/bpf_jit.h | 26 ++ arch/loongarch/pci/pci.c | 2 + arch/mips/sgi-ip22/ip22-gio.c | 3 +- arch/parisc/kernel/asm-offsets.c | 2 + arch/parisc/kernel/entry.S | 16 +- arch/powerpc/boot/addnote.c | 7 +- arch/powerpc/include/asm/book3s/32/tlbflush.h | 5 +- arch/powerpc/include/asm/book3s/64/mmu-hash.h | 1 - arch/powerpc/include/asm/kfence.h | 11 +- arch/powerpc/kernel/entry_32.S | 10 +- arch/powerpc/kernel/process.c | 5 - arch/powerpc/kexec/core_64.c | 19 ++ arch/powerpc/mm/book3s32/tlb.c | 9 + arch/powerpc/mm/book3s64/hash_utils.c | 10 +- arch/powerpc/mm/book3s64/internal.h | 2 - arch/powerpc/mm/book3s64/mmu_context.c | 2 - arch/powerpc/mm/book3s64/radix_pgtable.c | 84 ++++- arch/powerpc/mm/book3s64/slb.c | 88 ----- arch/powerpc/mm/init-common.c | 3 + arch/powerpc/mm/ptdump/hashpagetable.c | 6 + arch/powerpc/platforms/pseries/cmm.c | 5 +- arch/riscv/kvm/vcpu_insn.c | 22 ++ arch/s390/include/uapi/asm/ipl.h | 1 + arch/s390/kernel/ipl.c | 48 ++- arch/s390/kernel/smp.c | 1 + arch/x86/boot/compressed/pgtable_64.c | 11 +- arch/x86/crypto/blake2s-core.S | 4 +- arch/x86/entry/common.c | 72 ---- arch/x86/events/amd/core.c | 7 +- arch/x86/events/intel/core.c | 4 +- arch/x86/include/asm/kvm_host.h | 9 + arch/x86/include/asm/ptrace.h | 20 +- arch/x86/kernel/cpu/microcode/amd.c | 2 +- arch/x86/kernel/dumpstack.c | 23 +- arch/x86/kvm/lapic.c | 32 +- arch/x86/kvm/svm/nested.c | 26 +- arch/x86/kvm/svm/svm.c | 176 +++++----- arch/x86/kvm/svm/svm.h | 8 +- arch/x86/kvm/vmx/nested.c | 2 +- arch/x86/kvm/vmx/vmx.c | 2 +- arch/x86/kvm/vmx/vmx.h | 1 + arch/x86/kvm/x86.c | 46 ++- arch/x86/xen/enlighten_pv.c | 69 ++++ block/blk-mq.c | 120 +++++-- block/genhd.c | 2 +- crypto/af_alg.c | 5 +- crypto/algif_hash.c | 3 +- crypto/algif_rng.c | 3 +- crypto/asymmetric_keys/asymmetric_type.c | 12 +- crypto/authenc.c | 75 +++-- crypto/seqiv.c | 8 +- drivers/acpi/acpi_pcc.c | 2 +- drivers/acpi/acpica/nswalk.c | 9 +- drivers/acpi/apei/ghes.c | 16 +- drivers/acpi/cppc_acpi.c | 3 +- drivers/acpi/processor_core.c | 2 +- drivers/acpi/property.c | 9 +- drivers/amba/tegra-ahb.c | 1 + drivers/base/power/runtime.c | 22 +- drivers/block/floppy.c | 2 +- drivers/block/nbd.c | 5 +- drivers/block/ps3disk.c | 4 + drivers/block/rnbd/rnbd-clt.c | 13 +- drivers/block/rnbd/rnbd-clt.h | 2 +- drivers/block/ublk_drv.c | 35 +- drivers/bluetooth/btrtl.c | 24 +- drivers/bluetooth/btusb.c | 16 +- drivers/bus/ti-sysc.c | 11 +- drivers/char/applicom.c | 5 +- drivers/char/ipmi/ipmi_msghandler.c | 20 +- drivers/char/tpm/tpm-chip.c | 1 - drivers/char/tpm/tpm1-cmd.c | 5 - drivers/char/tpm/tpm2-cmd.c | 8 +- drivers/char/virtio_console.c | 2 +- drivers/clk/Makefile | 3 +- drivers/clk/mvebu/cp110-system-controller.c | 20 ++ drivers/clk/qcom/camcc-sm6350.c | 13 +- drivers/clk/renesas/r7s9210-cpg-mssr.c | 7 +- drivers/clk/renesas/r8a77970-cpg-mssr.c | 8 +- drivers/clk/renesas/r9a06g032-clocks.c | 6 +- drivers/clk/renesas/rcar-gen2-cpg.c | 5 +- drivers/clk/renesas/rcar-gen2-cpg.h | 3 +- drivers/clk/renesas/rcar-gen3-cpg.c | 6 +- drivers/clk/renesas/rcar-gen3-cpg.h | 3 +- drivers/clk/renesas/rcar-gen4-cpg.c | 6 +- drivers/clk/renesas/rcar-gen4-cpg.h | 3 +- drivers/clk/renesas/renesas-cpg-mssr.c | 150 +++++---- drivers/clk/renesas/renesas-cpg-mssr.h | 20 +- drivers/clk/renesas/rzg2l-cpg.c | 15 +- drivers/clk/samsung/clk-exynos-clkout.c | 2 +- drivers/comedi/comedi_fops.c | 42 ++- drivers/comedi/drivers/c6xdigio.c | 46 ++- drivers/comedi/drivers/multiq3.c | 9 + drivers/comedi/drivers/pcl818.c | 5 +- drivers/cpufreq/amd-pstate.c | 2 +- drivers/cpufreq/cpufreq-dt-platdev.c | 1 + drivers/cpufreq/cpufreq-nforce2.c | 3 + drivers/cpufreq/s5pv210-cpufreq.c | 6 +- drivers/cpuidle/governors/menu.c | 9 +- drivers/cpuidle/governors/teo.c | 7 +- drivers/crypto/caam/caamrng.c | 4 +- drivers/crypto/ccree/cc_buffer_mgr.c | 6 +- drivers/crypto/hisilicon/qm.c | 14 +- drivers/crypto/starfive/jh7110-hash.c | 6 +- drivers/firewire/nosy.c | 10 +- drivers/firmware/arm_scmi/notify.c | 1 + drivers/firmware/efi/cper-arm.c | 52 ++- drivers/firmware/efi/cper.c | 60 ++++ drivers/firmware/efi/libstub/x86-5lvl.c | 4 +- drivers/firmware/imx/imx-scu-irq.c | 8 +- drivers/firmware/stratix10-svc.c | 12 + drivers/gpio/gpio-regmap.c | 2 +- drivers/gpio/gpiolib-acpi.c | 22 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 6 +- drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c | 8 +- drivers/gpu/drm/amd/display/dc/core/dc_surface.c | 2 +- .../gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 9 +- drivers/gpu/drm/gma500/fbdev.c | 43 --- drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 37 +- drivers/gpu/drm/mediatek/mtk_disp_ccorr.c | 23 +- drivers/gpu/drm/mediatek/mtk_dp.c | 1 + drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 22 +- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 2 +- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 4 +- drivers/gpu/drm/mgag200/mgag200_mode.c | 25 ++ drivers/gpu/drm/msm/adreno/a2xx_gpu.c | 2 +- drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 2 +- .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c | 10 +- drivers/gpu/drm/nouveau/dispnv50/atom.h | 13 + drivers/gpu/drm/nouveau/dispnv50/wndw.c | 2 +- drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c | 2 +- drivers/gpu/drm/panel/panel-sony-td4353-jdi.c | 2 + drivers/gpu/drm/panel/panel-visionox-rm69299.c | 2 +- drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 2 +- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 72 ++-- drivers/gpu/drm/tilcdc/tilcdc_drv.h | 2 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 6 + drivers/gpu/drm/vgem/vgem_fence.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c | 12 +- drivers/gpu/host1x/syncpt.c | 4 +- drivers/hid/hid-apple.c | 1 + drivers/hid/hid-elecom.c | 6 +- drivers/hid/hid-ids.h | 3 +- drivers/hid/hid-input.c | 23 +- drivers/hid/hid-logitech-dj.c | 56 ++- drivers/hid/hid-logitech-hidpp.c | 9 +- drivers/hid/hid-quirks.c | 3 +- drivers/hwmon/ibmpex.c | 9 +- drivers/hwmon/max16065.c | 7 +- drivers/hwmon/sy7636a-hwmon.c | 7 +- drivers/hwmon/tmp401.c | 2 +- drivers/hwmon/w83791d.c | 19 +- drivers/hwmon/w83l786ng.c | 26 +- drivers/hwtracing/coresight/coresight-etm4x-core.c | 130 ++++--- drivers/hwtracing/intel_th/core.c | 20 +- drivers/i2c/busses/i2c-amd-mp2-pci.c | 5 +- drivers/i2c/busses/i2c-designware-core.h | 1 + drivers/i2c/busses/i2c-designware-master.c | 7 + drivers/i3c/master.c | 12 +- drivers/i3c/master/svc-i3c-master.c | 22 +- drivers/iio/adc/ti_am335x_adc.c | 2 +- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 2 +- drivers/infiniband/core/addr.c | 33 +- drivers/infiniband/core/cma.c | 3 + drivers/infiniband/core/device.c | 6 + drivers/infiniband/core/verbs.c | 2 +- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 7 +- drivers/infiniband/hw/bnxt_re/qplib_rcfw.c | 2 +- drivers/infiniband/hw/bnxt_re/qplib_res.c | 8 +- drivers/infiniband/hw/bnxt_re/qplib_sp.c | 2 +- drivers/infiniband/hw/efa/efa_verbs.c | 4 - drivers/infiniband/hw/irdma/cm.c | 2 +- drivers/infiniband/hw/irdma/ctrl.c | 3 + drivers/infiniband/hw/irdma/main.h | 2 +- drivers/infiniband/hw/irdma/pble.c | 6 +- drivers/infiniband/hw/irdma/utils.c | 3 +- drivers/infiniband/hw/irdma/verbs.c | 241 ++++++++++--- drivers/infiniband/hw/irdma/verbs.h | 3 + drivers/infiniband/sw/rxe/rxe.c | 22 +- drivers/infiniband/sw/rxe/rxe.h | 3 +- drivers/infiniband/sw/rxe/rxe_mcast.c | 22 +- drivers/infiniband/sw/rxe/rxe_net.c | 25 +- drivers/infiniband/sw/rxe/rxe_srq.c | 7 +- drivers/infiniband/sw/rxe/rxe_verbs.c | 26 +- drivers/infiniband/sw/rxe/rxe_verbs.h | 11 +- drivers/infiniband/ulp/rtrs/rtrs-clt.c | 1 + drivers/infiniband/ulp/rtrs/rtrs-srv.c | 2 +- drivers/input/serio/i8042-acpipnpio.h | 7 + drivers/input/touchscreen/ti_am335x_tsc.c | 2 +- drivers/interconnect/debugfs-client.c | 7 +- drivers/interconnect/qcom/msm8996.c | 1 + drivers/iommu/amd/init.c | 43 ++- drivers/iommu/apple-dart.c | 2 + drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 27 +- drivers/iommu/arm/arm-smmu/qcom_iommu.c | 10 +- drivers/iommu/exynos-iommu.c | 9 +- drivers/iommu/iommu-sva.c | 3 + drivers/iommu/iommufd/selftest.c | 8 +- drivers/iommu/ipmmu-vmsa.c | 2 + drivers/iommu/mtk_iommu.c | 27 +- drivers/iommu/mtk_iommu_v1.c | 25 +- drivers/iommu/omap-iommu.c | 2 +- drivers/iommu/omap-iommu.h | 2 - drivers/iommu/sun50i-iommu.c | 2 + drivers/iommu/tegra-smmu.c | 5 +- drivers/irqchip/irq-bcm7038-l1.c | 8 +- drivers/irqchip/irq-bcm7120-l2.c | 17 +- drivers/irqchip/irq-brcmstb-l2.c | 12 +- drivers/irqchip/irq-imx-mu-msi.c | 14 +- drivers/irqchip/irq-mchp-eic.c | 2 +- drivers/irqchip/qcom-irq-combiner.c | 2 +- drivers/isdn/capi/capi.c | 8 +- drivers/leds/leds-lp50xx.c | 67 ++-- drivers/leds/leds-netxbig.c | 36 +- drivers/leds/leds-spi-byte.c | 11 +- drivers/macintosh/mac_hid.c | 3 +- drivers/md/dm-bufio.c | 10 +- drivers/md/dm-ebs-target.c | 2 +- drivers/md/dm-log-writes.c | 1 + drivers/md/dm-raid.c | 2 + drivers/md/raid5.c | 6 +- drivers/media/cec/core/cec-core.c | 1 + .../media/common/videobuf2/videobuf2-dma-contig.c | 1 + drivers/media/i2c/adv7604.c | 4 +- drivers/media/i2c/adv7842.c | 11 +- drivers/media/i2c/msp3400-kthreads.c | 2 + drivers/media/i2c/tda1997x.c | 1 - drivers/media/platform/amphion/vpu_malone.c | 35 +- drivers/media/platform/amphion/vpu_v4l2.c | 28 +- drivers/media/platform/amphion/vpu_v4l2.h | 18 - .../mediatek/vcodec/common/mtk_vcodec_fw_vpu.c | 14 +- .../mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c | 12 +- .../mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h | 2 +- .../platform/mediatek/vcodec/decoder/vdec_vpu_if.c | 5 +- .../mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c | 12 +- .../mediatek/vcodec/encoder/mtk_vcodec_enc_drv.h | 2 +- .../platform/mediatek/vcodec/encoder/venc_vpu_if.c | 5 +- drivers/media/platform/renesas/rcar_drif.c | 1 + .../media/platform/samsung/exynos4-is/media-dev.c | 10 +- drivers/media/platform/ti/davinci/vpif_capture.c | 4 +- drivers/media/platform/ti/davinci/vpif_display.c | 4 +- drivers/media/platform/verisilicon/hantro.h | 2 + drivers/media/platform/verisilicon/hantro_g2.c | 98 +++++- .../platform/verisilicon/hantro_g2_hevc_dec.c | 35 +- .../media/platform/verisilicon/hantro_g2_regs.h | 13 + .../media/platform/verisilicon/hantro_g2_vp9_dec.c | 30 +- drivers/media/platform/verisilicon/hantro_hw.h | 4 + drivers/media/platform/verisilicon/imx8m_vpu_hw.c | 2 + drivers/media/rc/st_rc.c | 2 +- drivers/media/test-drivers/vidtv/vidtv_channel.c | 3 + drivers/media/usb/dvb-usb/dtv5100.c | 5 + drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 2 +- drivers/mfd/altera-sysmgr.c | 2 + drivers/mfd/da9055-core.c | 1 + drivers/mfd/max77620.c | 15 +- drivers/mfd/mt6358-irq.c | 1 + drivers/mfd/mt6397-irq.c | 1 + drivers/misc/vmw_balloon.c | 3 +- drivers/mmc/host/Kconfig | 4 +- drivers/mmc/host/sdhci-msm.c | 27 +- drivers/mtd/lpddr/lpddr_cmds.c | 8 +- drivers/mtd/nand/raw/lpc32xx_slc.c | 2 + drivers/mtd/nand/raw/marvell_nand.c | 13 +- drivers/mtd/nand/raw/nand_base.c | 13 +- drivers/mtd/nand/raw/renesas-nand-controller.c | 5 +- drivers/net/can/usb/gs_usb.c | 2 +- drivers/net/dsa/b53/b53_common.c | 3 + drivers/net/dsa/sja1105/sja1105_static_config.c | 6 +- drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c | 2 + drivers/net/ethernet/broadcom/b44.c | 3 + drivers/net/ethernet/cadence/macb_main.c | 3 +- drivers/net/ethernet/freescale/enetc/enetc.c | 3 +- drivers/net/ethernet/freescale/fec_main.c | 7 +- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 3 + .../net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 4 +- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 4 +- drivers/net/ethernet/intel/e1000/e1000_main.c | 10 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 1 + drivers/net/ethernet/intel/iavf/iavf_main.c | 4 +- .../ethernet/marvell/octeontx2/nic/otx2_ethtool.c | 8 + drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 5 + .../ethernet/mellanox/mlx5/core/diag/fw_tracer.c | 97 +++++- .../ethernet/mellanox/mlx5/core/diag/fw_tracer.h | 1 + .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 6 + drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c | 59 +++- drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h | 1 + drivers/net/ethernet/mellanox/mlx5/core/main.c | 1 + drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c | 2 + .../net/ethernet/mellanox/mlxsw/spectrum_router.c | 27 +- drivers/net/ethernet/microchip/lan743x_main.c | 3 +- drivers/net/ethernet/realtek/r8169_main.c | 5 +- drivers/net/ethernet/smsc/smc91x.c | 10 +- drivers/net/ethernet/stmicro/stmmac/dwmac5.c | 5 + .../net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 5 + drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 19 +- drivers/net/fjes/fjes_hw.c | 12 +- drivers/net/ipvlan/ipvlan_core.c | 3 + drivers/net/mdio/mdio-aspeed.c | 7 + drivers/net/phy/adin1100.c | 2 +- drivers/net/phy/mediatek-ge-soc.c | 2 +- drivers/net/phy/mscc/mscc_main.c | 6 +- drivers/net/team/team.c | 2 +- drivers/net/usb/asix_common.c | 5 + drivers/net/usb/rtl8150.c | 2 + drivers/net/usb/sr9700.c | 4 +- drivers/net/wireless/ath/ath11k/mac.c | 4 +- drivers/net/wireless/ath/ath11k/wmi.c | 7 +- .../net/wireless/broadcom/brcm80211/brcmfmac/dmi.c | 14 + drivers/net/wireless/mediatek/mt76/eeprom.c | 37 +- drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 4 +- drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c | 9 +- drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c | 27 +- drivers/net/wireless/realtek/rtw88/rtw8822cu.c | 2 + drivers/net/wireless/realtek/rtw88/sdio.c | 4 +- drivers/net/wireless/st/cw1200/bh.c | 6 +- drivers/nfc/pn533/usb.c | 2 +- drivers/nvme/host/auth.c | 2 +- drivers/nvme/host/core.c | 3 +- drivers/nvme/host/fc.c | 6 +- drivers/parisc/gsc.c | 4 +- drivers/pci/controller/Kconfig | 7 +- drivers/pci/controller/dwc/pci-keystone.c | 2 + drivers/pci/controller/dwc/pcie-designware.h | 2 +- drivers/pci/controller/pcie-brcmstb.c | 10 +- drivers/pci/pci-driver.c | 4 + drivers/phy/broadcom/phy-bcm63xx-usbh.c | 6 +- drivers/phy/renesas/phy-rcar-gen3-usb2.c | 20 +- drivers/pinctrl/pinctrl-single.c | 25 +- drivers/pinctrl/qcom/pinctrl-msm.c | 2 +- drivers/pinctrl/stm32/pinctrl-stm32.c | 2 +- drivers/platform/chrome/cros_ec_ishtp.c | 1 + drivers/platform/x86/acer-wmi.c | 4 + drivers/platform/x86/amd/pmc/pmc-quirks.c | 25 ++ drivers/platform/x86/asus-wmi.c | 8 +- .../platform/x86/hp/hp-bioscfg/enum-attributes.c | 4 +- .../platform/x86/hp/hp-bioscfg/int-attributes.c | 2 +- .../x86/hp/hp-bioscfg/order-list-attributes.c | 5 + .../x86/hp/hp-bioscfg/passwdobj-attributes.c | 5 + .../platform/x86/hp/hp-bioscfg/string-attributes.c | 2 +- drivers/platform/x86/huawei-wmi.c | 4 + drivers/platform/x86/ibm_rtl.c | 2 +- drivers/platform/x86/intel/chtwc_int33fe.c | 29 +- drivers/platform/x86/intel/hid.c | 12 + drivers/platform/x86/msi-laptop.c | 3 + drivers/pmdomain/actions/owl-sps.c | 16 +- drivers/pmdomain/imx/gpc.c | 12 +- drivers/pmdomain/rockchip/pm-domains.c | 13 +- drivers/power/supply/apm_power.c | 3 +- drivers/power/supply/cw2015_battery.c | 8 +- drivers/power/supply/rt9467-charger.c | 6 +- drivers/power/supply/wm831x_power.c | 10 +- drivers/pwm/pwm-bcm2835.c | 28 +- drivers/pwm/pwm-stm32.c | 3 +- drivers/regulator/core.c | 37 +- drivers/remoteproc/qcom_q6v5_wcss.c | 8 +- drivers/rpmsg/qcom_glink_native.c | 8 + drivers/rtc/rtc-gamecube.c | 4 + drivers/s390/block/dasd_eckd.c | 8 + drivers/s390/crypto/ap_bus.c | 8 +- drivers/scsi/aic94xx/aic94xx_init.c | 3 + drivers/scsi/qla2xxx/qla_def.h | 1 - drivers/scsi/qla2xxx/qla_gbl.h | 2 +- drivers/scsi/qla2xxx/qla_isr.c | 32 +- drivers/scsi/qla2xxx/qla_mbx.c | 2 + drivers/scsi/qla2xxx/qla_mid.c | 4 +- drivers/scsi/qla2xxx/qla_nvme.c | 2 +- drivers/scsi/qla2xxx/qla_os.c | 14 +- drivers/scsi/sim710.c | 2 + drivers/scsi/smartpqi/smartpqi_init.c | 19 ++ drivers/scsi/stex.c | 1 + drivers/soc/amlogic/meson-canvas.c | 5 +- drivers/soc/qcom/ocmem.c | 2 +- drivers/soc/qcom/smem.c | 3 +- drivers/spi/spi-cadence-quadspi.c | 4 +- drivers/spi/spi-fsl-spi.c | 2 +- drivers/spi/spi-imx.c | 15 +- drivers/spi/spi-tegra210-quad.c | 22 +- drivers/spi/spi-xilinx.c | 2 +- drivers/staging/fbtft/fbtft-core.c | 4 +- drivers/staging/greybus/uart.c | 7 +- drivers/staging/most/Kconfig | 2 - drivers/staging/most/Makefile | 1 - drivers/staging/most/i2c/Kconfig | 13 - drivers/staging/most/i2c/Makefile | 4 - drivers/staging/most/i2c/i2c.c | 374 --------------------- drivers/staging/rtl8723bs/core/rtw_ieee80211.c | 14 +- drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 13 +- drivers/target/target_core_configfs.c | 1 - drivers/target/target_core_transport.c | 1 + drivers/tty/serial/8250/8250_pci.c | 37 ++ drivers/tty/serial/serial_core.c | 7 +- drivers/tty/serial/sprd_serial.c | 6 + drivers/tty/tty_port.c | 17 +- drivers/ufs/core/ufshcd.c | 7 +- drivers/uio/uio_fsl_elbc_gpcm.c | 7 + drivers/usb/class/cdc-acm.c | 7 +- drivers/usb/core/message.c | 2 +- drivers/usb/dwc2/platform.c | 16 +- drivers/usb/dwc3/dwc3-of-simple.c | 7 +- drivers/usb/dwc3/gadget.c | 2 +- drivers/usb/dwc3/host.c | 2 +- drivers/usb/gadget/legacy/raw_gadget.c | 3 + drivers/usb/gadget/udc/lpc32xx_udc.c | 21 +- drivers/usb/gadget/udc/tegra-xudc.c | 6 - drivers/usb/host/ohci-nxp.c | 20 +- drivers/usb/host/xhci-dbgtty.c | 2 +- drivers/usb/host/xhci-hub.c | 2 +- drivers/usb/host/xhci-mem.c | 10 +- drivers/usb/host/xhci-ring.c | 8 +- drivers/usb/host/xhci.h | 16 +- drivers/usb/misc/chaoskey.c | 16 +- drivers/usb/phy/phy-fsl-usb.c | 1 + drivers/usb/phy/phy-isp1301.c | 7 +- drivers/usb/phy/phy.c | 4 + drivers/usb/renesas_usbhs/pipe.c | 2 + drivers/usb/serial/belkin_sa.c | 28 +- drivers/usb/serial/ftdi_sio.c | 72 ++-- drivers/usb/serial/kobil_sct.c | 18 +- drivers/usb/serial/option.c | 22 +- drivers/usb/serial/usb-serial.c | 7 +- drivers/usb/storage/unusual_uas.h | 2 +- drivers/usb/typec/ucsi/ucsi.c | 6 + drivers/usb/usbip/vhci_hcd.c | 6 +- drivers/vdpa/pds/vdpa_dev.c | 2 +- drivers/vhost/vsock.c | 15 +- drivers/video/backlight/led_bl.c | 13 + drivers/video/fbdev/gbefb.c | 5 +- drivers/video/fbdev/pxafb.c | 12 +- drivers/video/fbdev/ssd1307fb.c | 4 +- drivers/video/fbdev/tcx.c | 2 +- drivers/virtio/virtio_balloon.c | 4 +- drivers/virtio/virtio_vdpa.c | 2 +- drivers/watchdog/starfive-wdt.c | 4 +- drivers/watchdog/via_wdt.c | 1 + drivers/watchdog/wdat_wdt.c | 64 ++-- fs/9p/v9fs.c | 4 +- fs/9p/vfs_file.c | 11 +- fs/9p/vfs_inode.c | 3 +- fs/9p/vfs_inode_dotl.c | 2 +- fs/bfs/inode.c | 19 +- fs/btrfs/ctree.c | 2 +- fs/btrfs/inode.c | 1 + fs/btrfs/ioctl.c | 4 +- fs/btrfs/scrub.c | 5 + fs/btrfs/tree-log.c | 46 ++- fs/btrfs/volumes.c | 1 + fs/exfat/super.c | 19 +- fs/ext4/ext4.h | 1 + fs/ext4/ialloc.c | 1 - fs/ext4/inline.c | 14 +- fs/ext4/inode.c | 6 +- fs/ext4/mballoc.c | 58 ++-- fs/ext4/move_extent.c | 2 +- fs/ext4/orphan.c | 4 +- fs/ext4/super.c | 34 +- fs/ext4/xattr.c | 38 +-- fs/ext4/xattr.h | 10 + fs/f2fs/compress.c | 5 +- fs/f2fs/data.c | 17 + fs/f2fs/debug.c | 3 + fs/f2fs/extent_cache.c | 5 +- fs/f2fs/f2fs.h | 41 ++- fs/f2fs/file.c | 92 ++++- fs/f2fs/inode.c | 20 +- fs/f2fs/namei.c | 6 +- fs/f2fs/recovery.c | 23 +- fs/f2fs/segment.c | 9 +- fs/f2fs/super.c | 119 +++---- fs/f2fs/xattr.c | 30 +- fs/f2fs/xattr.h | 10 +- fs/fuse/file.c | 37 +- fs/gfs2/glops.c | 3 +- fs/gfs2/lops.c | 2 +- fs/gfs2/super.c | 4 +- fs/hfsplus/bnode.c | 4 +- fs/hfsplus/dir.c | 7 +- fs/hfsplus/inode.c | 32 +- fs/iomap/buffered-io.c | 41 ++- fs/iomap/direct-io.c | 79 +++-- fs/jbd2/journal.c | 20 +- fs/jbd2/transaction.c | 21 +- fs/lockd/svc4proc.c | 4 +- fs/lockd/svclock.c | 21 +- fs/lockd/svcproc.c | 5 +- fs/locks.c | 12 +- fs/nfs/client.c | 21 +- fs/nfs/dir.c | 27 +- fs/nfs/inode.c | 2 +- fs/nfs/internal.h | 3 +- fs/nfs/namespace.c | 11 +- fs/nfs/nfs4client.c | 18 +- fs/nfs/pnfs.c | 1 + fs/nfs/super.c | 33 +- fs/nfsd/blocklayout.c | 7 +- fs/nfsd/export.c | 2 +- fs/nfsd/nfs4state.c | 4 +- fs/nfsd/nfs4xdr.c | 5 + fs/nls/nls_base.c | 27 +- fs/notify/fsnotify.c | 9 +- fs/ntfs3/frecord.c | 43 ++- fs/ntfs3/fsntfs.c | 9 +- fs/ntfs3/inode.c | 2 + fs/ntfs3/ntfs_fs.h | 9 +- fs/ntfs3/run.c | 6 +- fs/ntfs3/super.c | 5 + fs/ocfs2/alloc.c | 1 - fs/ocfs2/move_extents.c | 8 +- fs/ocfs2/suballoc.c | 10 + fs/smb/client/fs_context.c | 4 +- fs/smb/server/mgmt/tree_connect.c | 18 +- fs/smb/server/mgmt/tree_connect.h | 1 - fs/smb/server/mgmt/user_session.c | 4 +- fs/smb/server/smb2pdu.c | 20 +- fs/smb/server/transport_ipc.c | 7 +- fs/smb/server/vfs.c | 5 +- fs/smb/server/vfs_cache.c | 88 +++-- fs/tracefs/event_inode.c | 3 +- fs/xfs/xfs_buf_item.c | 1 + include/linux/balloon_compaction.h | 43 +-- include/linux/blk_types.h | 5 +- include/linux/compiler_types.h | 13 + include/linux/cper.h | 12 +- include/linux/filter.h | 16 +- include/linux/genalloc.h | 1 + include/linux/ieee80211.h | 4 +- include/linux/if_bridge.h | 6 +- include/linux/jbd2.h | 6 + include/linux/kasan.h | 15 + include/linux/mm.h | 10 +- include/linux/nfs_fs_sb.h | 7 +- include/linux/nfs_xdr.h | 54 +-- include/linux/platform_data/lp855x.h | 4 +- include/linux/rculist_nulls.h | 59 ++++ include/linux/reset.h | 1 + include/linux/sched/topology.h | 3 + include/linux/tpm.h | 8 +- include/linux/tty_port.h | 21 +- include/linux/virtio_config.h | 6 +- include/media/v4l2-mem2mem.h | 3 +- include/net/ip6_fib.h | 46 ++- include/net/netfilter/nf_conntrack_count.h | 15 +- include/net/netfilter/nf_tables.h | 4 +- include/net/sock.h | 13 + include/net/xfrm.h | 13 +- include/rdma/ib_verbs.h | 2 + include/sound/snd_wavefront.h | 4 - include/uapi/linux/mptcp.h | 1 + include/uapi/sound/asound.h | 2 +- io_uring/openclose.c | 2 +- io_uring/poll.c | 9 +- kernel/bpf/hashtab.c | 10 +- kernel/bpf/syscall.c | 3 + kernel/bpf/trampoline.c | 7 +- kernel/cgroup/cpuset.c | 35 +- kernel/dma/pool.c | 2 +- kernel/irq/irq_sim.c | 2 +- kernel/kallsyms.c | 5 +- kernel/livepatch/core.c | 8 +- kernel/locking/spinlock_debug.c | 4 +- kernel/resource.c | 78 +++-- kernel/sched/core.c | 3 + kernel/sched/cpudeadline.c | 34 +- kernel/sched/cpudeadline.h | 4 +- kernel/sched/deadline.c | 8 +- kernel/sched/fair.c | 89 +++-- kernel/sched/features.h | 5 + kernel/sched/sched.h | 7 + kernel/sched/topology.c | 6 + kernel/scs.c | 2 +- kernel/task_work.c | 8 +- kernel/trace/ftrace.c | 40 ++- kernel/trace/trace_events.c | 2 + kernel/trace/trace_events_synth.c | 1 - lib/idr.c | 2 + lib/vsprintf.c | 6 +- mm/balloon_compaction.c | 9 +- mm/damon/core-test.h | 110 +++++- mm/damon/vaddr-test.h | 26 +- mm/kasan/common.c | 17 + mm/ksm.c | 18 +- mm/page-writeback.c | 4 +- mm/vmalloc.c | 4 +- net/bluetooth/rfcomm/tty.c | 7 +- net/bridge/br_ioctl.c | 36 +- net/bridge/br_private.h | 4 +- net/bridge/netfilter/nft_meta_bridge.c | 2 +- net/caif/cffrml.c | 9 +- net/ceph/osdmap.c | 116 +++---- net/core/dev.c | 172 +++++++--- net/core/dev_ioctl.c | 16 - net/core/filter.c | 9 +- net/core/page_pool.c | 27 +- net/ethtool/ioctl.c | 30 +- net/handshake/request.c | 8 +- net/hsr/hsr_forward.c | 2 + net/ipv4/fib_trie.c | 7 +- net/ipv4/inet_hashtables.c | 8 +- net/ipv4/ipcomp.c | 2 + net/ipv4/netfilter/nft_dup_ipv4.c | 4 +- net/ipv6/addrconf.c | 58 +++- net/ipv6/calipso.c | 3 +- net/ipv6/ip6_fib.c | 64 +++- net/ipv6/ip6_gre.c | 9 +- net/ipv6/ipcomp6.c | 2 + net/ipv6/ndisc.c | 10 +- net/ipv6/netfilter/nft_dup_ipv6.c | 4 +- net/ipv6/route.c | 14 +- net/ipv6/xfrm6_tunnel.c | 2 +- net/key/af_key.c | 2 +- net/mac80211/aes_cmac.c | 63 +++- net/mac80211/aes_cmac.h | 8 +- net/mac80211/cfg.c | 10 - net/mac80211/drop.h | 33 +- net/mac80211/rx.c | 57 ++-- net/mac80211/wep.c | 9 +- net/mac80211/wpa.c | 62 ++-- net/mptcp/options.c | 10 + net/mptcp/pm_netlink.c | 3 +- net/mptcp/protocol.c | 36 +- net/mptcp/protocol.h | 9 +- net/mptcp/subflow.c | 10 +- net/netfilter/ipvs/ip_vs_xmit.c | 3 + net/netfilter/nf_conncount.c | 208 ++++++++---- net/netfilter/nf_tables_api.c | 52 ++- net/netfilter/nft_bitwise.c | 4 +- net/netfilter/nft_byteorder.c | 2 +- net/netfilter/nft_cmp.c | 6 +- net/netfilter/nft_connlimit.c | 34 +- net/netfilter/nft_ct.c | 2 +- net/netfilter/nft_dup_netdev.c | 2 +- net/netfilter/nft_dynset.c | 4 +- net/netfilter/nft_exthdr.c | 2 +- net/netfilter/nft_flow_offload.c | 9 +- net/netfilter/nft_fwd_netdev.c | 6 +- net/netfilter/nft_hash.c | 2 +- net/netfilter/nft_lookup.c | 2 +- net/netfilter/nft_masq.c | 4 +- net/netfilter/nft_meta.c | 2 +- net/netfilter/nft_nat.c | 8 +- net/netfilter/nft_objref.c | 2 +- net/netfilter/nft_payload.c | 2 +- net/netfilter/nft_queue.c | 2 +- net/netfilter/nft_range.c | 2 +- net/netfilter/nft_redir.c | 4 +- net/netfilter/nft_tproxy.c | 4 +- net/netfilter/xt_connlimit.c | 14 +- net/netrom/nr_out.c | 4 +- net/nfc/core.c | 9 +- net/openvswitch/conntrack.c | 16 +- net/openvswitch/flow_netlink.c | 13 +- net/openvswitch/vport-netdev.c | 17 +- net/rose/af_rose.c | 2 +- net/sched/sch_cake.c | 60 ++-- net/sched/sch_ets.c | 6 +- net/sctp/socket.c | 5 +- net/socket.c | 19 +- net/sunrpc/auth_gss/svcauth_gss.c | 3 +- net/sunrpc/xprtrdma/svc_rdma_rw.c | 5 +- net/wireless/sme.c | 2 +- net/xfrm/xfrm_ipcomp.c | 1 - net/xfrm/xfrm_state.c | 125 ++++--- net/xfrm/xfrm_user.c | 2 +- samples/ftrace/ftrace-direct-modify.c | 8 +- samples/ftrace/ftrace-direct-multi-modify.c | 8 +- samples/ftrace/ftrace-direct-multi.c | 4 +- samples/ftrace/ftrace-direct-too.c | 4 +- samples/ftrace/ftrace-direct.c | 4 +- samples/vfs/test-statx.c | 6 + samples/watch_queue/watch_test.c | 6 + scripts/Makefile.modinst | 2 +- security/integrity/ima/ima_policy.c | 2 +- security/keys/trusted-keys/trusted_tpm2.c | 6 +- security/smack/smack_lsm.c | 41 ++- sound/firewire/dice/dice-extension.c | 4 +- sound/firewire/motu/motu-hwdep.c | 7 +- sound/isa/wavefront/wavefront.c | 61 ++-- sound/isa/wavefront/wavefront_fx.c | 36 +- sound/isa/wavefront/wavefront_midi.c | 146 ++++---- sound/isa/wavefront/wavefront_synth.c | 216 ++++++------ sound/pci/hda/cs35l41_hda.c | 2 + sound/pcmcia/pdaudiocf/pdaudiocf.c | 8 +- sound/pcmcia/vx/vxpocket.c | 8 +- sound/soc/bcm/bcm63xx-pcm-whistler.c | 4 +- sound/soc/codecs/ak4458.c | 10 +- sound/soc/codecs/ak5558.c | 10 +- sound/soc/fsl/fsl_xcvr.c | 2 +- sound/soc/intel/catpt/pcm.c | 4 +- sound/soc/qcom/qdsp6/q6adm.c | 146 ++++---- sound/soc/qcom/qdsp6/q6apm-dai.c | 2 + sound/soc/qcom/qdsp6/q6asm-dai.c | 7 +- sound/soc/stm/stm32_sai.c | 14 +- sound/soc/stm/stm32_sai_sub.c | 51 ++- sound/usb/mixer_us16x08.c | 20 +- sound/usb/quirks.c | 6 + tools/include/nolibc/stdio.h | 4 + tools/lib/perf/cpumap.c | 10 +- tools/mm/page_owner_sort.c | 6 +- tools/objtool/check.c | 3 +- tools/objtool/elf.c | 8 +- tools/perf/builtin-record.c | 2 +- .../util/arm-spe-decoder/arm-spe-pkt-decoder.c | 37 +- .../util/arm-spe-decoder/arm-spe-pkt-decoder.h | 26 +- tools/perf/util/bpf_lock_contention.c | 6 +- tools/perf/util/maps.c | 13 + tools/perf/util/maps.h | 2 + tools/perf/util/symbol.c | 4 +- tools/testing/ktest/config-bisect.pl | 4 +- tools/testing/nvdimm/test/nfit.c | 7 +- tools/testing/radix-tree/idr-test.c | 21 ++ .../selftests/bpf/prog_tests/perf_branches.c | 22 +- .../testing/selftests/bpf/prog_tests/send_signal.c | 5 + .../selftests/bpf/progs/test_perf_branches.c | 3 + .../testing/selftests/drivers/net/bonding/Makefile | 2 +- .../selftests/drivers/net/bonding/bond_macvlan.sh | 99 ------ .../drivers/net/bonding/bond_macvlan_ipvlan.sh | 97 ++++++ tools/testing/selftests/drivers/net/bonding/config | 9 + .../test.d/ftrace/func_traceonoff_triggers.tc | 5 +- .../testing/selftests/net/openvswitch/ovs-dpctl.py | 16 +- tools/testing/selftests/net/tap.c | 16 +- 754 files changed, 6987 insertions(+), 4373 deletions(-)

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[PATCH 6.1 000/633] 6.1.160-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.1.160 release. There are 633 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 Mon, 12 Jan 2026 13:51:43 +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-6.1.160-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 6.1.160-rc2 Aditya Kumar Singh <quic_adisi(a)quicinc.com> wifi: mac80211: fix switch count in EMA beacons Johannes Berg <johannes.berg(a)intel.com> wifi: nl80211: fix puncturing bitmap policy Petr Tesarik <petr(a)tesarici.cz> net: stmmac: fix ethtool per-queue statistics Jisheng Zhang <jszhang(a)kernel.org> net: stmmac: fix incorrect rxq|txq_stats reference Johan Hovold <johan(a)kernel.org> usb: gadget: lpc32xx_udc: fix clock imbalance in error path David Hildenbrand <david(a)redhat.com> mm: (un)track_pfn_copy() fix + doc improvements David Hildenbrand <david(a)redhat.com> kernel/fork: only call untrack_pfn_clear() on VMAs duplicated for fork() Su Hui <suhui(a)nfschina.com> net: ethtool: fix the error condition in ethtool_get_phy_stats_ethtool() Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "iommu/amd: Skip enabling command/event buffers for kdump" Amitai Gottlieb <amitaig(a)hailo.ai> firmware: arm_scmi: Fix unused notifier-block in unregister Jiri Slaby (SUSE) <jirislaby(a)kernel.org> tty: fix tty_port_tty_*hangup() kernel-doc Ming Lei <ming.lei(a)redhat.com> blk-mq: setup queue ->tag_set before initializing hctx Sean Nyekjaer <sean(a)geanix.com> pwm: stm32: Always program polarity Gabriel Krisman Bertazi <krisman(a)suse.de> ext4: fix error message when rejecting the default hash Jason Yan <yanaijie(a)huawei.com> ext4: factor out ext4_hash_info_init() Lizhi Xu <lizhi.xu(a)windriver.com> ext4: filesystems without casefold feature cannot be mounted with siphash Peter Zijlstra <peterz(a)infradead.org> sched/fair: Proportional newidle balance Peter Zijlstra <peterz(a)infradead.org> sched/fair: Small cleanup to update_newidle_cost() Peter Zijlstra <peterz(a)infradead.org> sched/fair: Small cleanup to sched_balance_newidle() Michal Pecio <michal.pecio(a)gmail.com> usb: xhci: Apply the link chain quirk on NEC isoc endpoints Niklas Neronin <niklas.neronin(a)linux.intel.com> usb: xhci: move link chain bit quirk checks into one helper function. Zack Rusin <zack.rusin(a)broadcom.com> drm/vmwgfx: Fix a null-ptr access in the cursor snooper Hugh Dickins <hughd(a)google.com> mm/mprotect: delete pmd_none_or_clear_bad_unless_trans_huge() Peter Xu <peterx(a)redhat.com> mm/mprotect: use long for page accountings and retval David Hildenbrand <david(a)redhat.com> x86/mm/pat: Fix VM_PAT handling when fork() fails in copy_page_range() Ma Wupeng <mawupeng1(a)huawei.com> x86/mm/pat: clear VM_PAT if copy_p4d_range failed Yi Sun <yi.sun(a)intel.com> dmaengine: idxd: Remove improper idxd_free Justin Stitt <justinstitt(a)google.com> KVM: arm64: sys_regs: disable -Wuninitialized-const-pointer warning Maximilian Immanuel Brandtner <maxbr(a)linux.ibm.com> virtio_console: fix order of fields cols and rows Johan Hovold <johan(a)kernel.org> iommu/qcom: fix device leak on of_xlate() AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> iommu/qcom: Index contexts by asid number to allow asid 0 AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> iommu/qcom: Use the asid read from device-tree if specified Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> iommu/arm-smmu: Convert to platform remove callback returning void Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> iommu/arm-smmu: Drop if with an always false condition Chuck Lever <chuck.lever(a)oracle.com> NFSD: NFSv4 file creation neglects setting ACL Łukasz Bartosik <ukaszb(a)chromium.org> xhci: dbgtty: fix device unregister: fixup Jiri Slaby (SUSE) <jirislaby(a)kernel.org> tty: introduce and use tty_port_tty_vhangup() helper Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> serial: Make uart_remove_one_port() return void Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF. Thomas Zimmermann <tzimmermann(a)suse.de> drm/gma500: Remove unused helper psb_fbdev_fb_setcolreg() Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer(a)amd.com> drm/amdgpu: add missing lock to amdgpu_ttm_access_memory_sdma Christian König <christian.koenig(a)amd.com> drm/amdgpu: cleanup scheduler job initialization v2 Jouni Malinen <jouni.malinen(a)oss.qualcomm.com> wifi: mac80211: Discard Beacon frames to non-broadcast address Bijan Tabatabai <bijan311(a)gmail.com> mm: consider non-anon swap cache folios in folio_expected_ref_count() David Hildenbrand <david(a)redhat.com> mm: simplify folio_expected_ref_count() NeilBrown <neil(a)brown.name> lockd: fix vfs_test_lock() calls Paolo Abeni <pabeni(a)redhat.com> mptcp: fallback earlier on simult connection Wentao Liang <vulab(a)iscas.ac.cn> pmdomain: imx: Fix reference count leak in imx_gpc_probe() Rob Herring <robh(a)kernel.org> pmdomain: Use device_get_match_data() Haoxiang Li <haoxiang_li2024(a)163.com> media: mediatek: vcodec: Fix a reference leak in mtk_vcodec_fw_vpu_init() Ming Qian <ming.qian(a)oss.nxp.com> media: amphion: Remove vpu_vb_is_codecconfig Laurent Pinchart <laurent.pinchart+renesas(a)ideasonboard.com> media: amphion: Make some vpu_v4l2 functions static Ming Qian <ming.qian(a)oss.nxp.com> media: amphion: Add a frame flush mode for decoder Dongli Zhang <dongli.zhang(a)oracle.com> KVM: nVMX: Immediately refresh APICv controls as needed on nested VM-Exit David Hildenbrand <david(a)redhat.com> powerpc/pseries/cmm: adjust BALLOON_MIGRATE when migrating pages David Hildenbrand <david(a)redhat.com> mm/balloon_compaction: convert balloon_page_delete() to balloon_page_finalize() David Hildenbrand <david(a)redhat.com> mm/balloon_compaction: we cannot have isolated pages in the balloon list Jim Quinlan <james.quinlan(a)broadcom.com> PCI: brcmstb: Fix disabling L0s capability Siddharth Vadapalli <s-vadapalli(a)ti.com> arm64: dts: ti: k3-j721e-sk: Fix pinmux for pin Y1 used by power regulator Nicolas Dufresne <nicolas.dufresne(a)collabora.com> media: verisilicon: Fix CPU stalls on G2 bus error Johan Hovold <johan(a)kernel.org> ASoC: stm32: sai: fix OF node leak on probe Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> ASoC: stm: stm32_sai_sub: Convert to platform remove callback returning void Joanne Koong <joannelkoong(a)gmail.com> fuse: fix readahead reclaim deadlock Johan Hovold <johan(a)kernel.org> ASoC: stm32: sai: fix clk prepare imbalance on probe failure Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> ASoC: stm32: sai: Use the devm_clk_get_optional() helper Johan Hovold <johan(a)kernel.org> iommu/mediatek-v1: fix device leaks on probe() Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> iommu/mtk_iommu_v1: Convert to platform remove callback returning void Johan Hovold <johan(a)kernel.org> iommu/mediatek: fix use-after-free on probe deferral Yong Wu <yong.wu(a)mediatek.com> iommu/mediatek: Improve safety for mediatek,smi property in larb nodes Nicolas Ferre <nicolas.ferre(a)microchip.com> ARM: dts: microchip: sama7g5: fix uart fifo size to 32 Nicolas Ferre <nicolas.ferre(a)microchip.com> ARM: dts: microchip: sama5d2: fix spi flexcom fifo size to 32 Shivani Agarwal <shivani.agarwal(a)broadcom.com> crypto: af_alg - zero initialize memory allocated via sock_kmalloc Filipe Manana <fdmanana(a)suse.com> btrfs: don't log conflicting inode if it's a dir moved in the current transaction Joshua Rogers <linux(a)joshua.hu> SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf Chuck Lever <chuck.lever(a)oracle.com> NFSD: Clear SECLABEL in the suppattr_exclcreat bitmap Chao Yu <chao(a)kernel.org> f2fs: fix to detect recoverable inode during dryrun of find_fsync_dnodes() Chao Yu <chao(a)kernel.org> f2fs: use global inline_xattr_slab instead of per-sb slab cache Chao Yu <chao(a)kernel.org> f2fs: fix to propagate error from f2fs_enable_checkpoint() Chao Yu <chao(a)kernel.org> f2fs: fix to avoid updating compression context during writeback Jaegeuk Kim <jaegeuk(a)kernel.org> f2fs: drop inode from the donation list when the last file is closed Jaegeuk Kim <jaegeuk(a)kernel.org> f2fs: keep POSIX_FADV_NOREUSE ranges Chao Yu <chao(a)kernel.org> f2fs: remove unused GC_FAILURE_PIN Chao Yu <chao(a)kernel.org> f2fs: fix to avoid updating zero-sized extent in extent cache Seunghwan Baek <sh8267.baek(a)samsung.com> scsi: ufs: core: Add ufshcd_update_evt_hist() for UFS suspend error Udipto Goswami <udipto.goswami(a)oss.qualcomm.com> usb: dwc3: keep susphy enabled during exit to avoid controller faults Matthieu Baerts (NGI0) <matttbe(a)kernel.org> mptcp: pm: ignore unknown endpoint flags Johan Hovold <johan(a)kernel.org> usb: ohci-nxp: fix device leak on probe failure Zhang Zekun <zhangzekun11(a)huawei.com> usb: ohci-nxp: Use helper function devm_clk_get_enabled() Paolo Abeni <pabeni(a)redhat.com> mptcp: avoid deadlock on fallback while reinjecting Fedor Pchelkin <pchelkin(a)ispras.ru> ext4: fix string copying in parse_apply_sb_mount_options() Ye Bin <yebin10(a)huawei.com> jbd2: fix the inconsistency between checksum and data in memory for journal sb Alexey Velichayshiy <a.velichayshiy(a)ispras.ru> gfs2: fix freeze error handling Josef Bacik <josef(a)toxicpanda.com> btrfs: don't rewrite ret from inode_permission Sven Eckelmann (Plasma Cloud) <se(a)simonwunderlich.de> wifi: mt76: Fix DTS power-limits on little endian systems Marc Kleine-Budde <mkl(a)pengutronix.de> can: gs_usb: gs_can_open(): fix error handling Junrui Luo <moonafterrain(a)outlook.com> ALSA: wavefront: Fix integer overflow in sample size validation Takashi Iwai <tiwai(a)suse.de> ALSA: wavefront: Use standard print API Junrui Luo <moonafterrain(a)outlook.com> ALSA: wavefront: Clear substream pointers on close Takashi Iwai <tiwai(a)suse.de> ALSA: wavefront: Use guard() for spin locks Denis Arefev <arefev(a)swemel.ru> ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi() Kuniyuki Iwashima <kuniyu(a)google.com> mptcp: Initialise rcv_mss before calling tcp_send_active_reset() in mptcp_do_fastclose(). Omar Sandoval <osandov(a)fb.com> KVM: SVM: Don't skip unrelated instruction if INT3/INTO is replaced Sean Christopherson <seanjc(a)google.com> KVM: x86/mmu: Use EMULTYPE flag to track write #PFs to shadow pages Dong Chenchen <dongchenchen2(a)huawei.com> page_pool: Fix use-after-free in page_pool_recycle_in_ring Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix out-of-bounds in parse_sec_desc() Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: sja1105: fix kasan out-of-bounds warning in sja1105_table_delete_entry() Baokun Li <libaokun1(a)huawei.com> fscache: delete fscache_cookie_lru_timer when fscache exits to avoid UAF Martin Nybo Andersen <tweek(a)tweek.dk> kbuild: Use CRC32 and a 1MiB dictionary for XZ compressed modules SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures in damon_test_set_regions() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle memory alloc failure from damon_test_aggregate() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damon_test_split_regions_of() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle memory failure from damon_test_target() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damon_test_merge_two() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on dasmon_test_merge_regions_of() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damon_test_split_at() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle allocation failures in damon_test_regions() SeongJae Park <sj(a)kernel.org> mm/damon/tests/vaddr-kunit: handle alloc failures on damon_test_split_evenly_succ() Zhu Yanjun <yanjun.zhu(a)linux.dev> RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem SeongJae Park <sj(a)kernel.org> mm/damon/tests/vaddr-kunit: handle alloc failures on damon_do_test_apply_three_regions() SeongJae Park <sj(a)kernel.org> mm/damon/tests/vaddr-kunit: handle alloc failures in damon_test_split_evenly_fail() Hari Bathini <hbathini(a)linux.ibm.com> powerpc/64s/radix/kfence: map __kfence_pool at page granularity Jarkko Sakkinen <jarkko.sakkinen(a)opinsys.com> tpm: Cap the number of PCR banks Ming Lei <ming.lei(a)redhat.com> blk-mq: add helper for checking if one CPU is mapped to specified hctx Lyude Paul <lyude(a)redhat.com> drm/nouveau/dispnv50: Don't call drm_atomic_get_crtc_state() in prepare_fb Krzysztof Niemiec <krzysztof.niemiec(a)intel.com> drm/i915/gem: Zero-initialize the eb.vma array in i915_gem_do_execbuffer René Rebe <rene(a)exactco.de> drm/mgag200: Fix big-endian support Simon Richter <Simon.Richter(a)hogyros.de> drm/ttm: Avoid NULL pointer deref for evicted BOs Miaoqian Lin <linmq006(a)gmail.com> drm/mediatek: Fix device node reference leak in mtk_dp_dt_parse() Akhil P Oommen <akhilpo(a)oss.qualcomm.com> drm/msm/a6xx: Fix out of bound IO access in a6xx_get_gmu_registers Xiaolei Wang <xiaolei.wang(a)windriver.com> net: macb: Relocate mog_init_rings() callback from macb_mac_link_up() to macb_open() Deepanshu Kartikey <kartikey406(a)gmail.com> net: nfc: fix deadlock between nfc_unregister_device and rfkill_fop_write Ethan Nelson-Moore <enelsonmoore(a)gmail.com> net: usb: sr9700: fix incorrect command used to write single register Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> nfsd: Drop the client reference in client_states_open() Hengqi Chen <hengqi.chen(a)gmail.com> LoongArch: BPF: Zero-extend bpf_tail_call() index Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> fjes: Add missing iounmap in fjes_hw_init() Guangshuo Li <lgs201920130244(a)gmail.com> e1000: fix OOB in e1000_tbi_should_accept() Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/cm: Fix leaking the multicast GID table reference Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/core: Check for the presence of LS_NLA_TYPE_DGID correctly Matthew Wilcox (Oracle) <willy(a)infradead.org> idr: fix idr_alloc() returning an ID out of range Maciej Wieczor-Retman <maciej.wieczor-retman(a)intel.com> kasan: refactor pcpu kasan vmalloc unpoison H. Peter Anvin <hpa(a)zytor.com> compiler_types.h: add "auto" as a macro for "__auto_type" WangYuli <wangyl5933(a)chinaunicom.cn> LoongArch: Use __pmd()/__pte() for swap entry conversions Qiang Ma <maqianga(a)uniontech.com> LoongArch: Correct the calculation logic of thread_count Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Add new PCI ID for pci_fixup_vgadev() Duoming Zhou <duoming(a)zju.edu.cn> media: i2c: adv7842: Remove redundant cancel_delayed_work in probe Duoming Zhou <duoming(a)zju.edu.cn> media: i2c: ADV7604: Remove redundant cancel_delayed_work in probe Ming Qian <ming.qian(a)oss.nxp.com> media: amphion: Cancel message work before releasing the VPU core Johan Hovold <johan(a)kernel.org> media: vpif_display: fix section mismatch Johan Hovold <johan(a)kernel.org> media: vpif_capture: fix section mismatch Haotian Zhang <vulab(a)iscas.ac.cn> media: videobuf2: Fix device reference leak in vb2_dc_alloc error path Nicolas Dufresne <nicolas.dufresne(a)collabora.com> media: verisilicon: Protect G2 HEVC decoder against invalid DPB index Duoming Zhou <duoming(a)zju.edu.cn> media: TDA1997x: Remove redundant cancel_delayed_work in probe Marek Szyprowski <m.szyprowski(a)samsung.com> media: samsung: exynos4-is: fix potential ABBA deadlock on init Miaoqian Lin <linmq006(a)gmail.com> media: renesas: rcar_drif: fix device node reference leak in rcar_drif_bond_enabled Ivan Abramov <i.abramov(a)mt-integration.ru> media: msp3400: Avoid possible out-of-bounds array accesses in msp3400c_thread() Haotian Zhang <vulab(a)iscas.ac.cn> media: cec: Fix debugfs leak on bus_register() failure René Rebe <rene(a)exactco.de> fbdev: tcx.c fix mem_map to correct smem_start offset Thorsten Blum <thorsten.blum(a)linux.dev> fbdev: pxafb: Fix multiple clamped values in pxafb_adjust_timing Rene Rebe <rene(a)exactco.de> fbdev: gbefb: fix to use physical address instead of dma address Mikulas Patocka <mpatocka(a)redhat.com> dm-bufio: align write boundary on physical block size Uladzislau Rezki (Sony) <urezki(a)gmail.com> dm-ebs: Mark full buffer dirty even on partial write Mahesh Rao <mahesh.rao(a)altera.com> firmware: stratix10-svc: Add mutex in stratix10 memory management Ivan Abramov <i.abramov(a)mt-integration.ru> media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status() David Hildenbrand <david(a)redhat.com> powerpc/pseries/cmm: call balloon_devinfo_init() also without CONFIG_BALLOON_COMPACTION Sven Schnelle <svens(a)stackframe.org> parisc: entry: set W bit for !compat tasks in syscall_restore_rfi() Sven Schnelle <svens(a)stackframe.org> parisc: entry.S: fix space adjustment on interruption for 64-bit userspace Haotian Zhang <vulab(a)iscas.ac.cn> media: rc: st_rc: Fix reset control resource leak Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> mfd: max77620: Fix potential IRQ chip conflict when probing two devices Johan Hovold <johan(a)kernel.org> mfd: altera-sysmgr: Fix device leak on sysmgr regmap lookup Christian Hitz <christian.hitz(a)bbv.ch> leds: leds-lp50xx: Enable chip before any communication Christian Hitz <christian.hitz(a)bbv.ch> leds: leds-lp50xx: LP5009 supports 3 modules for a total of 9 LEDs Christian Hitz <christian.hitz(a)bbv.ch> leds: leds-lp50xx: Allow LED 0 to be added to module bank Donet Tom <donettom(a)linux.ibm.com> powerpc/64s/slb: Fix SLB multihit issue during SLB preload Dave Vasilevsky <dave(a)vasilevsky.ca> powerpc, mm: Fix mprotect on book3s 32-bit Lukas Wunner <lukas(a)wunner.de> PCI/PM: Reinstate clearing state_saved in legacy and !PM codepaths Hans de Goede <johannes.goede(a)oss.qualcomm.com> HID: logitech-dj: Remove duplicate error logging Johan Hovold <johan(a)kernel.org> iommu/tegra: fix device leak on probe_device() Johan Hovold <johan(a)kernel.org> iommu/sun50i: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/omap: fix device leaks on probe_device() Johan Hovold <johan(a)kernel.org> iommu/mediatek: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/mediatek-v1: fix device leak on probe_device() Johan Hovold <johan(a)kernel.org> iommu/ipmmu-vmsa: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/exynos: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/apple-dart: fix device leak on of_xlate() Jinhui Guo <guojinhui.liam(a)bytedance.com> iommu/amd: Fix pci_segment memleak in alloc_pci_segment() Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: qdsp6: q6asm-dai: set 10 ms period and buffer alignment. Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: q6adm: the the copp device only during last instance Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: q6asm-dai: perform correct state check before closing Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: q6apm-dai: set flags to reflect correct operation of appl_ptr Johan Hovold <johan(a)kernel.org> ASoC: stm32: sai: fix device leak on probe Matthew Wilcox (Oracle) <willy(a)infradead.org> ntfs: Do not overwrite uptodate pages Yipeng Zou <zouyipeng(a)huawei.com> selftests/ftrace: traceonoff_triggers: strip off names Cong Zhang <cong.zhang(a)oss.qualcomm.com> blk-mq: skip CPU offline notify on unmapped hctx Ming Lei <ming.lei(a)redhat.com> blk-mq: don't schedule block kworker on isolated CPUs Frederic Weisbecker <frederic(a)kernel.org> sched/isolation: add cpu_is_isolated() API Thomas Fourier <fourier.thomas(a)gmail.com> RDMA/bnxt_re: fix dma_free_coherent() pointer Honggang LI <honggangli(a)163.com> RDMA/rtrs: Fix clt_path::max_pages_per_mr calculation Kalesh AP <kalesh-anakkur.purayil(a)broadcom.com> RDMA/bnxt_re: Fix to use correct page size for PDE table Alok Tiwari <alok.a.tiwari(a)oracle.com> RDMA/bnxt_re: Fix IB_SEND_IP_CSUM handling in post_send Alok Tiwari <alok.a.tiwari(a)oracle.com> RDMA/bnxt_re: Fix incorrect BAR check in bnxt_qplib_map_creq_db() Jang Ingyu <ingyujang25(a)korea.ac.kr> RDMA/core: Fix logic error in ib_get_gids_from_rdma_hdr() Michael Margolin <mrgolin(a)amazon.com> RDMA/efa: Remove possible negative shift Michal Schmidt <mschmidt(a)redhat.com> RDMA/irdma: avoid invalid read in irdma_net_event Pwnverse <stanksal(a)purdue.edu> net: rose: fix invalid array index in rose_kill_by_device() Ido Schimmel <idosch(a)nvidia.com> ipv4: Fix reference count leak when using error routes with nexthop objects Will Rosenberg <whrosenb(a)asu.edu> ipv6: BUG() in pskb_expand_head() as part of calipso_skbuff_setattr() Wei Fang <wei.fang(a)nxp.com> net: stmmac: fix the crash issue for zero copy XDP_TX action Jisheng Zhang <jszhang(a)kernel.org> net: stmmac: use per-queue 64 bit statistics where necessary Teoh Ji Sheng <ji.sheng.teoh(a)intel.com> net: stmmac: xgmac: add ethtool per-queue irq statistic support Song Yoong Siang <yoong.siang.song(a)intel.com> net: stmmac: introduce wrapper for struct xdp_buff Andrew Halaney <ahalaney(a)redhat.com> net: stmmac: dwmac4: Allow platforms to specify some DMA/MTL offsets Andrew Halaney <ahalaney(a)redhat.com> net: stmmac: Pass stmmac_priv in some callbacks Andrew Halaney <ahalaney(a)redhat.com> net: stmmac: Remove some unnecessary void pointers Revanth Kumar Uppala <ruppala(a)nvidia.com> net: stmmac: Power up SERDES after the PHY link Anshumali Gaur <agaur(a)marvell.com> octeontx2-pf: fix "UBSAN: shift-out-of-bounds error" Bagas Sanjaya <bagasdotme(a)gmail.com> net: bridge: Describe @tunnel_hash member in net_bridge_vlan_group struct Deepanshu Kartikey <kartikey406(a)gmail.com> net: usb: asix: validate PHY address before use Jonas Gorski <jonas.gorski(a)gmail.com> net: dsa: b53: skip multicast entries for fdb_dump() Thomas Fourier <fourier.thomas(a)gmail.com> firewire: nosy: Fix dma_free_coherent() size Andrew Morton <akpm(a)linux-foundation.org> genalloc.h: fix htmldocs warning Yeoreum Yun <yeoreum.yun(a)arm.com> smc91x: fix broken irq-context in PREEMPT_RT Alice C. Munduruca <alice.munduruca(a)canonical.com> selftests: net: fix "buffer overflow detected" for tap.c Deepakkumar Karn <dkarn(a)redhat.com> net: usb: rtl8150: fix memory leak on usb_submit_urb() failure Jiri Pirko <jiri(a)nvidia.com> team: fix check for port enabled in team_queue_override_port_prio_changed() Junrui Luo <moonafterrain(a)outlook.com> platform/x86: ibm_rtl: fix EBDA signature search pointer arithmetic Thomas Fourier <fourier.thomas(a)gmail.com> platform/x86: msi-laptop: add missing sysfs_remove_group() Eric Dumazet <edumazet(a)google.com> ip6_gre: make ip6gre_header() robust Toke Høiland-Jørgensen <toke(a)redhat.com> net: openvswitch: Avoid needlessly taking the RTNL on vport destroy Jacky Chou <jacky_chou(a)aspeedtech.com> net: mdio: aspeed: add dummy read to avoid read-after-write issue Raphael Pinsonneault-Thibeault <rpthibeault(a)gmail.com> Bluetooth: btusb: revert use of devm_kzalloc in btusb Herbert Xu <herbert(a)gondor.apana.org.au> crypto: seqiv - Do not use req->iv after crypto_aead_encrypt Kohei Enju <enjuk(a)amazon.com> iavf: fix off-by-one issues in iavf_config_rss_reg() Gregory Herrero <gregory.herrero(a)oracle.com> i40e: validate ring_len parameter against hardware-specific values Ivan Vecera <ivecera(a)redhat.com> i40e: Refactor argument of i40e_detect_recover_hung() Ivan Vecera <ivecera(a)redhat.com> i40e: Refactor argument of several client notification functions Przemyslaw Korba <przemyslaw.korba(a)intel.com> i40e: fix scheduling in set_rx_mode Aloka Dixit <aloka.dixit(a)oss.qualcomm.com> wifi: mac80211: do not use old MBSSID elements Aloka Dixit <quic_alokad(a)quicinc.com> mac80211: support RNR for EMA AP Aloka Dixit <quic_alokad(a)quicinc.com> cfg80211: support RNR for EMA AP Aloka Dixit <quic_alokad(a)quicinc.com> wifi: mac80211: generate EMA beacons in AP mode Avraham Stern <avraham.stern(a)intel.com> wifi: nl80211: add a command to enable/disable HW timestamping Aloka Dixit <quic_alokad(a)quicinc.com> wifi: nl80211: validate and configure puncturing bitmap Aloka Dixit <quic_alokad(a)quicinc.com> wifi: cfg80211: move puncturing bitmap validation from mac80211 Johannes Berg <johannes.berg(a)intel.com> wifi: mac80211: mlme: handle EHT channel puncturing Vinayak Yadawad <vinayak.yadawad(a)broadcom.com> cfg80211: Update Transition Disable policy during port authorization Dan Carpenter <dan.carpenter(a)linaro.org> wifi: cfg80211: sme: store capped length in __cfg80211_connect_result() Gui-Dong Han <hanguidong02(a)gmail.com> hwmon: (w83l786ng) Convert macros to functions to avoid TOCTOU Gui-Dong Han <hanguidong02(a)gmail.com> hwmon: (w83791d) Convert macros to functions to avoid TOCTOU Gui-Dong Han <hanguidong02(a)gmail.com> hwmon: (max16065) Use local variable to avoid TOCTOU Ma Ke <make24(a)iscas.ac.cn> i2c: amd-mp2: fix reference leak in MP2 PCI device Bartosz Golaszewski <bartosz.golaszewski(a)linaro.org> platform/x86: intel: chtwc_int33fe: don't dereference swnode args Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> rpmsg: glink: fix rpmsg device leak Johan Hovold <johan(a)kernel.org> soc: amlogic: canvas: fix device leak on lookup Johan Hovold <johan(a)kernel.org> soc: qcom: ocmem: fix device leak on lookup Johan Hovold <johan(a)kernel.org> amba: tegra-ahb: Fix device leak on SMMU enable Alex Deucher <alexander.deucher(a)amd.com> drm/amd/display: Use GFP_ATOMIC in dc_create_plane_state() Prithvi Tambewagh <activprithvi(a)gmail.com> io_uring: fix filename leak in __io_openat_prep() Jens Axboe <axboe(a)kernel.dk> io_uring/poll: correctly handle io_poll_add() return value on update Nysal Jan K.A. <nysal(a)linux.ibm.com> powerpc/kexec: Enable SMT before waking offline CPUs Joshua Rogers <linux(a)joshua.hu> svcrdma: return 0 on success from svc_rdma_copy_inline_range Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> nfsd: Mark variable __maybe_unused to avoid W=1 build break Amir Goldstein <amir73il(a)gmail.com> fsnotify: do not generate ACCESS/MODIFY events on child for special files René Rebe <rene(a)exactco.de> r8169: fix RTL8117 Wake-on-Lan in DASH mode Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> PM: runtime: Do not clear needs_force_resume with enabled runtime PM Steven Rostedt <rostedt(a)goodmis.org> tracing: Do not register unsupported perf events Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> xfs: fix a memory leak in xfs_buf_item_init() Sean Christopherson <seanjc(a)google.com> KVM: nSVM: Clear exit_code_hi in VMCB when synthesizing nested VM-Exits Sean Christopherson <seanjc(a)google.com> KVM: nSVM: Set exit_code_hi to -1 when synthesizing SVM_EXIT_ERR (failed VMRUN) Jim Mattson <jmattson(a)google.com> KVM: SVM: Mark VMCB_PERM_MAP as dirty on nested VMRUN Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: nSVM: Propagate SVM_EXIT_CR0_SEL_WRITE correctly for LMSW emulation Jim Mattson <jmattson(a)google.com> KVM: SVM: Mark VMCB_NPT as dirty on nested VMRUN Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: nSVM: Avoid incorrect injection of SVM_EXIT_CR0_SEL_WRITE fuqiang wang <fuqiang.wng(a)gmail.com> KVM: x86: Fix VM hard lockup after prolonged inactivity with periodic HV timer fuqiang wang <fuqiang.wng(a)gmail.com> KVM: x86: Explicitly set new periodic hrtimer expiration in apic_timer_fn() Sean Christopherson <seanjc(a)google.com> KVM: x86: WARN if hrtimer callback for periodic APIC timer fires with period=0 Ilya Dryomov <idryomov(a)gmail.com> libceph: make decode_pool() more resilient against corrupted osdmaps Helge Deller <deller(a)gmx.de> parisc: Do not reprogram affinitiy on ASP chip Zhichi Lin <zhichi.lin(a)vivo.com> scs: fix a wrong parameter in __scs_magic Tzung-Bi Shih <tzungbi(a)kernel.org> platform/chrome: cros_ec_ishtp: Fix UAF after unbinding driver Maxim Levitsky <mlevitsk(a)redhat.com> KVM: x86: Don't clear async #PF queue when CR0.PG is disabled (e.g. on #SMI) Prithvi Tambewagh <activprithvi(a)gmail.com> ocfs2: fix kernel BUG in ocfs2_find_victim_chain Jeongjun Park <aha310510(a)gmail.com> media: vidtv: initialize local pointers upon transfer of memory ownership Alison Schofield <alison.schofield(a)intel.com> tools/testing/nvdimm: Use per-DIMM device handle Chao Yu <chao(a)kernel.org> f2fs: fix return value of f2fs_recover_fsync_data() Deepanshu Kartikey <kartikey406(a)gmail.com> f2fs: invalidate dentry cache on failed whiteout creation Andrey Vatoropin <a.vatoropin(a)crpt.ru> scsi: target: Reset t_task_cdb pointer in error case Dai Ngo <dai.ngo(a)oracle.com> NFSD: use correct reservation type in nfsd4_scsi_fence_client Junrui Luo <moonafterrain(a)outlook.com> scsi: aic94xx: fix use-after-free in device removal path Tony Battersby <tonyb(a)cybernetics.com> scsi: Revert "scsi: qla2xxx: Perform lockless command completion in abort path" Miaoqian Lin <linmq006(a)gmail.com> cpufreq: nforce2: fix reference count leak in nforce2 Ma Ke <make24(a)iscas.ac.cn> intel_th: Fix error handling in intel_th_output_open Tianchu Chen <flynnnchen(a)tencent.com> char: applicom: fix NULL pointer dereference in ac_ioctl Haoxiang Li <haoxiang_li2024(a)163.com> usb: renesas_usbhs: Fix a resource leak in usbhs_pipe_malloc() Miaoqian Lin <linmq006(a)gmail.com> usb: dwc3: of-simple: fix clock resource leak in dwc3_of_simple_probe Johan Hovold <johan(a)kernel.org> usb: phy: isp1301: fix non-OF device reference imbalance Duoming Zhou <duoming(a)zju.edu.cn> usb: phy: fsl-usb: Fix use-after-free in delayed work during device removal Ma Ke <make24(a)iscas.ac.cn> USB: lpc32xx_udc: Fix error handling in probe Johan Hovold <johan(a)kernel.org> phy: broadcom: bcm63xx-usbh: fix section mismatches Colin Ian King <colin.i.king(a)gmail.com> media: pvrusb2: Fix incorrect variable used in trace message Jeongjun Park <aha310510(a)gmail.com> media: dvb-usb: dtv5100: fix out-of-bounds in dtv5100_i2c_msg() Chen Changcheng <chenchangcheng(a)kylinos.cn> usb: usb-storage: Maintain minimal modifications to the bcdDevice range. Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> media: v4l2-mem2mem: Fix outdated documentation Byungchul Park <byungchul(a)sk.com> jbd2: use a weaker annotation in journal handling Baokun Li <libaokun1(a)huawei.com> ext4: align max orphan file size with e2fsprogs limit Yongjian Sun <sunyongjian1(a)huawei.com> ext4: fix incorrect group number assertion in mb_check_buddy Haibo Chen <haibo.chen(a)nxp.com> ext4: clear i_state_flags when alloc inode Karina Yankevich <k.yankevich(a)omp.ru> ext4: xattr: fix null pointer deref in ext4_raw_inode() Steven Rostedt <rostedt(a)goodmis.org> ktest.pl: Fix uninitialized var in config-bisect.pl Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> fs/ntfs3: fix mount failure for sparse runs in run_unpack() Zheng Yejian <zhengyejian(a)huaweicloud.com> kallsyms: Fix wrong "big" kernel symbol type read from procfs Rene Rebe <rene(a)exactco.de> floppy: fix for PAGE_SIZE != 4KB Li Chen <chenl311(a)chinatelecom.cn> block: rate-limit capacity change info log Stefan Haberland <sth(a)linux.ibm.com> s390/dasd: Fix gendisk parent after copy pair swap Eric Biggers <ebiggers(a)kernel.org> lib/crypto: x86/blake2s: Fix 32-bit arg treated as 64-bit Sarthak Garg <sarthak.garg(a)oss.qualcomm.com> mmc: sdhci-msm: Avoid early clock doubling during HS400 transition Jarkko Sakkinen <jarkko(a)kernel.org> KEYS: trusted: Fix a memory leak in tpm2_load_cmd Stefano Garzarella <sgarzare(a)redhat.com> vhost/vsock: improve RCU read sections around vhost_vsock_get() Dan Carpenter <dan.carpenter(a)linaro.org> block: rnbd-clt: Fix signedness bug in init_dev() Chia-Lin Kao (AceLan) <acelan.kao(a)canonical.com> platform/x86/intel/hid: Add Dell Pro Rugged 10/12 tablet to VGBS DMI quirks Daniel Wagner <wagi(a)kernel.org> nvme-fc: don't hold rport lock when putting ctrl Wenhua Lin <Wenhua.Lin(a)unisoc.com> serial: sprd: Return -EPROBE_DEFER when uart clock is not ready Chen Changcheng <chenchangcheng(a)kylinos.cn> usb: usb-storage: No additional quirks need to be added to the EL-R12 optical drive. Hongyu Xie <xiehongyu1(a)kylinos.cn> usb: xhci: limit run_graceperiod for only usb 3.0 devices Pei Xiao <xiaopei01(a)kylinos.cn> iio: adc: ti_am335x_adc: Limit step_avg to valid range for gcc complains Mark Pearson <mpearson-lenovo(a)squebb.ca> usb: typec: ucsi: Handle incorrect num_connectors capability Lizhi Xu <lizhi.xu(a)windriver.com> usbip: Fix locking bug in RT-enabled kernels Yuezhang Mo <Yuezhang.Mo(a)sony.com> exfat: fix remount failure in different process environments Encrow Thorne <jyc0019(a)gmail.com> reset: fix BIT macro reference Li Qiang <liqiang01(a)kylinos.cn> via_wdt: fix critical boot hang due to unnamed resource allocation Tony Battersby <tonyb(a)cybernetics.com> scsi: qla2xxx: Use reinit_completion on mbx_intr_comp Tony Battersby <tonyb(a)cybernetics.com> scsi: qla2xxx: Fix initiator mode with qlini_mode=exclusive Tony Battersby <tonyb(a)cybernetics.com> scsi: qla2xxx: Fix lost interrupts with qlini_mode=disabled Ben Collins <bcollins(a)kernel.org> powerpc/addnote: Fix overflow on 32-bit builds Josua Mayer <josua(a)solid-run.com> clk: mvebu: cp110 add CLK_IGNORE_UNUSED to pcie_x10, pcie_x11 & pcie_x4 Matthias Schiffer <matthias.schiffer(a)tq-group.com> ti-sysc: allow OMAP2 and OMAP4 timers to be reserved on AM33xx Peng Fan <peng.fan(a)nxp.com> firmware: imx: scu-irq: Init workqueue before request mbox channel Jinhui Guo <guojinhui.liam(a)bytedance.com> ipmi: Fix __scan_channels() failing to rescan channels Jinhui Guo <guojinhui.liam(a)bytedance.com> ipmi: Fix the race between __scan_channels() and deliver_response() Shipei Qu <qu(a)darknavy.com> ALSA: usb-mixer: us16x08: validate meter packet indices Haotian Zhang <vulab(a)iscas.ac.cn> ALSA: pcmcia: Fix resource leak in snd_pdacf_probe error path Haotian Zhang <vulab(a)iscas.ac.cn> ALSA: vxpocket: Fix resource leak in vxpocket_probe error path Shaurya Rane <ssrane_b23(a)ee.vjti.ac.in> net/hsr: fix NULL pointer dereference in prp_get_untagged_frame() Jared Kangas <jkangas(a)redhat.com> mmc: sdhci-esdhc-imx: add alternate ARCH_S32 dependency to Kconfig Christophe Leroy <christophe.leroy(a)csgroup.eu> spi: fsl-cpm: Check length parity before switching to 16 bit mode Pengjie Zhang <zhangpengjie2(a)huawei.com> ACPI: CPPC: Fix missing PCC check for guaranteed_perf Christoffer Sandberg <cs(a)tuxedo.de> Input: i8042 - add TUXEDO InfinityBook Max Gen10 AMD to i8042 quirk table Junjie Cao <junjie.cao(a)intel.com> Input: ti_am335x_tsc - fix off-by-one error in wire_order validation Ping Cheng <pinglinux(a)gmail.com> HID: input: map HID_GD_Z to ABS_DISTANCE for stylus/pen Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix buffer validation by including null terminator size in EA length Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: Fix refcount leak when invalid session is found on session lookup Qianchang Zhao <pioooooooooip(a)gmail.com> ksmbd: skip lock-range check on equal size to avoid size==0 underflow Thomas Fourier <fourier.thomas(a)gmail.com> block: rnbd-clt: Fix leaked ID in init_dev() Anurag Dutta <a-dutta(a)ti.com> spi: cadence-quadspi: Fix clock disable on probe failure path Yang Yingliang <yangyingliang(a)huawei.com> spi: cadence-quadspi: add missing clk_disable_unprepare() in cqspi_probe() William Qiu <william.qiu(a)starfivetech.com> spi: cadence-quadspi: Add clock configuration for StarFive JH7110 QSPI Brad Larson <blarson(a)amd.com> spi: cadence-quadspi: Add compatible for AMD Pensando Elba SoC William Qiu <william.qiu(a)starfivetech.com> spi: cadence-quadspi: Add support for StarFive JH7110 QSPI Juergen Gross <jgross(a)suse.com> x86/xen: Fix sparse warning in enlighten_pv.c Brian Gerst <brgerst(a)gmail.com> x86/xen: Move Xen upcall handler Haoxiang Li <haoxiang_li2024(a)163.com> MIPS: Fix a reference leak bug in ip22_check_gio() Alexey Simakov <bigalex934(a)gmail.com> hwmon: (tmp401) fix overflow caused by default conversion rate value Junrui Luo <moonafterrain(a)outlook.com> hwmon: (ibmpex) fix use-after-free in high/low store Jian Shen <shenjian15(a)huawei.com> net: hns3: add VLAN id validation before using Jian Shen <shenjian15(a)huawei.com> net: hns3: using the num_tqps to check whether tqp_index is out of range when vf get ring info from mbx Jian Shen <shenjian15(a)huawei.com> net: hns3: using the num_tqps in the vf driver to apply for resources Shay Drory <shayd(a)nvidia.com> net/mlx5: fw_tracer, Handle escaped percent properly Shay Drory <shayd(a)nvidia.com> net/mlx5: fw_tracer, Validate format string parameters Shay Drory <shayd(a)nvidia.com> net/mlx5: fw_tracer, Add support for unrecognized string Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: Drain firmware reset in shutdown callback Parav Pandit <parav(a)mellanox.com> net/mlx5: Create a new profile for SFs Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: fw reset, clear reset requested on drain_fw_reset Gal Pressman <gal(a)nvidia.com> ethtool: Avoid overflowing userspace buffer on stats query Daniil Tatianin <d-tatianin(a)yandex-team.ru> net/ethtool/ioctl: split ethtool_get_phy_stats into multiple helpers Daniil Tatianin <d-tatianin(a)yandex-team.ru> net/ethtool/ioctl: remove if n_stats checks from ethtool_get_phy_stats Dan Carpenter <dan.carpenter(a)linaro.org> nfc: pn533: Fix error code in pn533_acr122_poweron_rdr() Victor Nogueira <victor(a)mojatatu.com> net/sched: ets: Remove drr class from the active list if it changes to strict Junrui Luo <moonafterrain(a)outlook.com> caif: fix integer underflow in cffrml_receive() Slavin Liu <slavin452(a)gmail.com> ipvs: fix ipv4 null-ptr-deref in route error path Fernando Fernandez Mancera <fmancera(a)suse.de> netfilter: nf_conncount: fix leaked ct in error paths Alexey Simakov <bigalex934(a)gmail.com> broadcom: b44: prevent uninitialized value usage Ilya Maximets <i.maximets(a)ovn.org> net: openvswitch: fix middle attribute validation in push_nsh() action Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_mr: Fix use-after-free when updating multicast route stats Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_router: Fix neighbour use-after-free Dmitry Skorodumov <skorodumov.dmitry(a)huawei.com> ipvlan: Ignore PACKET_LOOPBACK in handle_mode_l2() Jamal Hadi Salim <jhs(a)mojatatu.com> net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change Wang Liang <wangliang74(a)huawei.com> netrom: Fix memory leak in nr_sendmsg() Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Fix use of bio_chain Gongwei Li <ligongwei(a)kylinos.cn> Bluetooth: btusb: Add new VID/PID 13d3/3533 for RTL8821CE Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix use-after-free in ksmbd_tree_connect_put under concurrency ChenXiaoSong <chenxiaosong(a)kylinos.cn> smb/server: fix return value of smb2_ioctl() Qu Wenruo <wqu(a)suse.com> btrfs: scrub: always update btrfs_scrub_progress::last_physical Hans de Goede <hansg(a)kernel.org> wifi: brcmfmac: Add DMI nvram filename quirk for Acer A1 840 tablet Viacheslav Dubeyko <slava(a)dubeyko.com> hfsplus: fix volume corruption issue for generic/073 Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> hfsplus: Verify inode mode when loading from disk Yang Chenzhi <yang.chenzhi(a)vivo.com> hfsplus: fix missing hfs_bnode_get() in __hfs_bnode_create Viacheslav Dubeyko <slava(a)dubeyko.com> hfsplus: fix volume corruption issue for generic/070 Mikhail Malyshev <mike.malyshev(a)gmail.com> kbuild: Use objtree for module signing key path Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> fs/ntfs3: Support timestamps prior to epoch Song Liu <song(a)kernel.org> livepatch: Match old_sympos 0 and 1 in klp_find_func() Shuhao Fu <sfual(a)cse.ust.hk> cpufreq: s5pv210: fix refcount leak Sakari Ailus <sakari.ailus(a)linux.intel.com> ACPI: property: Use ACPI functions in acpi_graph_get_next_endpoint() only Cryolitia PukNgae <cryolitia.pukngae(a)linux.dev> ACPICA: Avoid walking the Namespace if start_node is NULL Peter Zijlstra <peterz(a)infradead.org> x86/ptrace: Always inline trivial accessors Peter Zijlstra <peterz(a)infradead.org> sched/fair: Revert max_newidle_lb_cost bump Doug Berger <opendmb(a)gmail.com> sched/deadline: only set free_cpus for online runqueues George Kennedy <george.kennedy(a)oracle.com> perf/x86/amd: Check event before enable to avoid GPF Deepanshu Kartikey <kartikey406(a)gmail.com> btrfs: fix memory leak of fs_devices in degraded seed device path Ondrej Mosnacek <omosnace(a)redhat.com> bpf, arm64: Do not audit capability check in do_jit() Filipe Manana <fdmanana(a)suse.com> btrfs: do not skip logging new dentries when logging a new name Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: fsl_xcvr: get channel status data when PHY is not exists Junrui Luo <moonafterrain(a)outlook.com> ALSA: dice: fix buffer overflow in detect_stream_formats() Diogo Ivo <diogo.ivo(a)tecnico.ulisboa.pt> usb: phy: Initialize struct usb_phy list_head Haotien Hsu <haotienh(a)nvidia.com> usb: gadget: tegra-xudc: Always reinitialize data toggle when clear halt Thangaraj Samynathan <thangaraj.s(a)microchip.com> net: lan743x: Allocate rings outside ZONE_DMA Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Add machine_kexec_mask_interrupts() implementation Dmitry Antipov <dmantipov(a)yandex.ru> ocfs2: fix memory leak in ocfs2_merge_rec_left() Dan Carpenter <dan.carpenter(a)linaro.org> irqchip/mchp-eic: Fix error code in mchp_eic_domain_alloc() Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> efi/cper: align ARM CPER type with UEFI 2.9A/2.10 specs Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> efi/cper: Adjust infopfx size to accept an extra space Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> efi/cper: Add a new helper function to print bitmasks Haotian Zhang <vulab(a)iscas.ac.cn> dm log-writes: Add missing set_freezable() for freezable kthread Alexey Simakov <bigalex934(a)gmail.com> dm-raid: fix possible NULL dereference with undefined raid type Liyuan Pang <pangliyuan1(a)huawei.com> ARM: 9464/1: fix input-only operand modification in load_unaligned_zeropad() Junrui Luo <moonafterrain(a)outlook.com> ALSA: firewire-motu: add bounds check in put_user loop for DSP events Haotian Zhang <vulab(a)iscas.ac.cn> rtc: gamecube: Check the return value of ioremap() Andres J Rosa <andyrosa(a)gmail.com> ALSA: uapi: Fix typo in asound.h comment Dave Kleikamp <dave.kleikamp(a)oracle.com> dma/pool: eliminate alloc_pages warning in atomic_pool_expand Junrui Luo <moonafterrain(a)outlook.com> ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events shechenglong <shechenglong(a)xfusion.com> block: fix comment for op_is_zone_mgmt() to include RESET_ALL Cong Zhang <cong.zhang(a)oss.qualcomm.com> blk-mq: Abort suspend when wakeup events are pending Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: ak5558: Disable regulator when error happens Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: ak4458: Disable regulator when error happens Haotian Zhang <vulab(a)iscas.ac.cn> ASoC: bcm: bcm63xx-pcm-whistler: Check return value of of_dma_configure() Anton Khirnov <anton(a)khirnov.net> platform/x86: asus-wmi: use brightness_set_blocking() for kbd led Armin Wolf <W_Armin(a)gmx.de> fs/nls: Fix inconsistency between utf8_to_utf32() and utf32_to_utf8() Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Fix inheritance of the block sizes when automounting Trond Myklebust <trond.myklebust(a)primarydata.com> Expand the type of nfs_fattr->valid Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Automounted filesystems should inherit ro,noexec,nodev,sync flags Ondrej Mosnacek <omosnace(a)redhat.com> fs_context: drop the unused lsm_flags member Trond Myklebust <trond.myklebust(a)hammerspace.com> Revert "nfs: ignore SB_RDONLY when mounting nfs" Trond Myklebust <trond.myklebust(a)hammerspace.com> Revert "nfs: clear SB_RDONLY before getting superblock" Trond Myklebust <trond.myklebust(a)hammerspace.com> Revert "nfs: ignore SB_RDONLY when remounting nfs" Jonathan Curley <jcurley(a)purestorage.com> NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Initialise verifiers for visible dentries in nfs_atomic_open() Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Initialise verifiers for visible dentries in readdir and lookup Armin Wolf <W_Armin(a)gmx.de> fs/nls: Fix utf16 to utf8 conversion Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Avoid changing nlink when file removes and attribute updates race Abdun Nihaal <nihaal(a)cse.iitm.ac.in> fbdev: ssd1307fb: fix potential page leak in ssd1307fb_probe() Haotian Zhang <vulab(a)iscas.ac.cn> pinctrl: single: Fix incorrect type for error return variable Matthijs Kooijman <matthijs(a)stdin.nl> pinctrl: single: Fix PIN_CONFIG_BIAS_DISABLE handling Namhyung Kim <namhyung(a)kernel.org> perf tools: Fix split kallsyms DSO counting Xiang Mei <xmei5(a)asu.edu> net/sched: sch_cake: Fix incorrect qlen reduction in cake_drop Yu Kuai <yukuai(a)fnnas.com> md/raid5: fix IO hang when array is broken with IO inflight Yu Kuai <yukuai3(a)huawei.com> md: export md_is_rdwr() and is_md_suspended() Alexandru Gagniuc <mr.nuke.me(a)gmail.com> remoteproc: qcom_q6v5_wcss: fix parsing of qcom,halt-regs Ivan Stepchenko <sid(a)itb.spb.ru> mtd: lpddr_cmds: fix signed shifts in lpddr_cmds Haotian Zhang <vulab(a)iscas.ac.cn> mtd: rawnand: renesas: Handle devm_pm_runtime_enable() errors Alexey Kodanev <aleksei.kodanev(a)bell-sw.com> net: stmmac: fix rx limit check in stmmac_rx_zc() Fernando Fernandez Mancera <fmancera(a)suse.de> netfilter: nft_connlimit: update the count if add was skipped Fernando Fernandez Mancera <fmancera(a)suse.de> netfilter: nf_conncount: rework API to use sk_buff directly Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: flowtable: check for maximum number of encapsulations in bridge vlan Ilias Stamatis <ilstam(a)amazon.com> Reinstate "resource: avoid unnecessary lookups in find_next_iomem_res()" Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> resource: introduce is_type_match() helper and use it Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> resource: replace open coded resource_intersection() Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> resource: Reuse for_each_resource() macro Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> resource: Replace printk(KERN_WARNING) by pr_warn(), printk() by pr_info() sparkhuang <huangshaobo3(a)xiaomi.com> regulator: core: Protect regulator_supply_alias_list with regulator_list_mutex Cezary Rojewski <cezary.rojewski(a)intel.com> ASoC: Intel: catpt: Fix error path in hw_params() Michael S. Tsirkin <mst(a)redhat.com> virtio: fix virtqueue_set_affinity() docs Michael S. Tsirkin <mst(a)redhat.com> virtio: fix typo in virtio_device_ready() comment Alok Tiwari <alok.a.tiwari(a)oracle.com> virtio_vdpa: fix misleading return in void function Yongjian Sun <sunyongjian1(a)huawei.com> ext4: improve integrity checking in __mb_check_buddy by enhancing order-0 validation Kemeng Shi <shikemeng(a)huaweicloud.com> ext4: remove unused return value of __mb_check_buddy René Rebe <rene(a)exactco.de> ACPI: processor_core: fix map_x2apic_id for amd-pstate on am4 Haotian Zhang <vulab(a)iscas.ac.cn> hwmon: sy7636a: Fix regulator_enable resource leak on error path Dan Carpenter <dan.carpenter(a)linaro.org> drm/amd/display: Fix logical vs bitwise bug in get_embedded_panel_info_v2_1() Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: fsl_xcvr: clear the channel status control memory Chancel Liu <chancel.liu(a)nxp.com> ASoC: fsl_xcvr: Add support for i.MX93 platform Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: fsl_xcvr: Add Counter registers Krzysztof Czurylo <krzysztof.czurylo(a)intel.com> RDMA/irdma: Fix data race in irdma_free_pble Krzysztof Czurylo <krzysztof.czurylo(a)intel.com> RDMA/irdma: Fix data race in irdma_sc_ccq_arm Stephan Gerhold <stephan.gerhold(a)linaro.org> iommu/arm-smmu-qcom: Enable use of all SMR groups when running bare-metal Randy Dunlap <rdunlap(a)infradead.org> backlight: lp855x: Fix lp855x.h kernel-doc warnings Luca Ceresoli <luca.ceresoli(a)bootlin.com> backlight: led-bl: Add devlink to supplier LEDs Mans Rullgard <mans(a)mansr.com> backlight: led_bl: Take led_access lock when required Ria Thomas <ria.thomas(a)morsemicro.com> wifi: ieee80211: correct FILS status codes Shawn Lin <shawn.lin(a)rock-chips.com> PCI: dwc: Fix wrong PORT_LOGIC_LTSSM_STATE_MASK definition Jianglei Nie <niejianglei2021(a)163.com> staging: fbtft: core: fix potential memory leak in fbtft_probe_common() Dinh Nguyen <dinguyen(a)kernel.org> firmware: stratix10-svc: fix make htmldocs warning for stratix10_svc Zilin Guan <zilin(a)seu.edu.cn> mt76: mt7615: Fix memory leak in mt7615_mcu_wtbl_sta_add() Fangyu Yu <fangyu.yu(a)linux.alibaba.com> RISC-V: KVM: Fix guest page fault within HLV* instructions Haotian Zhang <vulab(a)iscas.ac.cn> crypto: ccree - Correctly handle return of sg_nents_for_len Matt Bobrowski <mattbobrowski(a)google.com> selftests/bpf: Improve reliability of test_perf_branches_no_hw() Matt Bobrowski <mattbobrowski(a)google.com> selftests/bpf: skip test_perf_branches_hw() on unsupported platforms Gopi Krishna Menon <krishnagopi487(a)gmail.com> usb: raw-gadget: cap raw_io transfer length to KMALLOC_MAX_SIZE Jisheng Zhang <jszhang(a)kernel.org> usb: dwc2: fix hang during suspend if set as peripheral Jisheng Zhang <jszhang(a)kernel.org> usb: dwc2: fix hang during shutdown if set as peripheral Jisheng Zhang <jszhang(a)kernel.org> usb: dwc2: disable platform lowlevel hw resources during shutdown Oliver Neukum <oneukum(a)suse.com> usb: chaoskey: fix locking for O_NONBLOCK Zhao Yipeng <zhaoyipeng5(a)huawei.com> ima: Handle error code returned by ima_filter_rule_match() Seungjin Bae <eeodqql09(a)gmail.com> wifi: rtl818x: rtl8187: Fix potential buffer underflow in rtl8187_rx_cb() Chen Ridong <chenridong(a)huawei.com> cpuset: Treat cpusets in attaching as populated Alexander Dahl <ada(a)thorsis.com> net: phy: adin1100: Fix software power-down ready condition Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> phy: renesas: rcar-gen3-usb2: Fix an error handling path in rcar_gen3_phy_usb2_probe() Haotian Zhang <vulab(a)iscas.ac.cn> mfd: mt6358-irq: Fix missing irq_domain_remove() in error path Haotian Zhang <vulab(a)iscas.ac.cn> mfd: mt6397-irq: Fix missing irq_domain_remove() in error path Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: bcm2835: Make sure the channel is enabled after pwm_request() Jay Liu <jay.liu(a)mediatek.com> drm/mediatek: Fix CCORR mtk_ctm_s31_32_to_s1_n function issue Edward Adam Davis <eadavis(a)qq.com> fs/ntfs3: Prevent memory leaks in add sub record Edward Adam Davis <eadavis(a)qq.com> fs/ntfs3: out1 also needs to put mi Ritesh Harjani (IBM) <ritesh.list(a)gmail.com> powerpc/64s/ptdump: Fix kernel_hash_pagetable dump for ISA v3.00 HPTE format Pu Lehui <pulehui(a)huawei.com> bpf: Fix invalid prog->stats access when update_effective_progs fails Jose Fernandez <josef(a)netflix.com> bpf: Improve program stats run-time calculation Abdun Nihaal <nihaal(a)cse.iitm.ac.in> wifi: rtl818x: Fix potential memory leaks in rtl8180_init_rx_ring() Sergey Bashirov <sergeybashirov(a)gmail.com> NFSD/blocklayout: Fix minlength check in proc_layoutget Haotian Zhang <vulab(a)iscas.ac.cn> watchdog: wdat_wdt: Fix ACPI table leak in probe function Martin KaFai Lau <martin.lau(a)kernel.org> bpf: Check skb->transport_header is set in bpf_skb_check_mtu Alexei Starovoitov <ast(a)kernel.org> selftests/bpf: Fix failure paths in send_signal test Rene Rebe <rene(a)exactco.de> ps3disk: use memcpy_{from,to}_bvec index Siddharth Vadapalli <s-vadapalli(a)ti.com> PCI: keystone: Exit ks_pcie_probe() for invalid mode Haotian Zhang <vulab(a)iscas.ac.cn> leds: netxbig: Fix GPIO descriptor leak in error paths Haotian Zhang <vulab(a)iscas.ac.cn> scsi: sim710: Fix resource leak by adding missing ioport_unmap() calls Haotian Zhang <vulab(a)iscas.ac.cn> ACPI: property: Fix fwnode refcount leak in acpi_fwnode_graph_parse_endpoint() Dmitry Antipov <dmantipov(a)yandex.ru> ocfs2: relax BUG() to ocfs2_error() in __ocfs2_move_extent() Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> lib/vsprintf: Check pointer before dereferencing in time_and_date() Haotian Zhang <vulab(a)iscas.ac.cn> clk: renesas: r9a06g032: Fix memory leak in error path Herve Codina <herve.codina(a)bootlin.com> soc: renesas: r9a06g032-sysctrl: Handle h2mode setting based on USBF presence Leo Yan <leo.yan(a)arm.com> coresight: etm4x: Add context synchronization before enabling trace Leo Yan <leo.yan(a)arm.com> coresight: etm4x: Extract the trace unit controlling Leo Yan <leo.yan(a)arm.com> coresight: etm4x: Correct polling IDLE bit Zheng Qixing <zhengqixing(a)huawei.com> nbd: defer config unlock in nbd_genl_connect Abdun Nihaal <nihaal(a)cse.iitm.ac.in> wifi: cw1200: Fix potential memory leak in cw1200_bh_rx_helper() Long Li <leo.lilong(a)huawei.com> macintosh/mac_hid: fix race condition in mac_hid_toggle_emumouse Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/32: Fix unpaired stwcx. on interrupt exit Bean Huo <beanhuo(a)micron.com> scsi: ufs: core: fix incorrect buffer duplication in ufshcd_read_string_desc() Edward Adam Davis <eadavis(a)qq.com> ntfs3: init run lock for extend inode Ma Ke <make24(a)iscas.ac.cn> RDMA/rtrs: server: Fix error handling in get_or_create_srv Manivannan Sadhasivam <manivannan.sadhasivam(a)oss.qualcomm.com> dt-bindings: PCI: amlogic: Fix the register name of the DBI region Neil Armstrong <neil.armstrong(a)linaro.org> dt-bindings: PCI: convert amlogic,meson-pcie.txt to dt-schema Mike McGowen <mike.mcgowen(a)microchip.com> scsi: smartpqi: Fix device resources accessed after device removal Kevin Barnett <kevin.barnett(a)microchip.com> scsi: smartpqi: Add abort handler Mike McGowen <mike.mcgowen(a)microchip.com> scsi: smartpqi: Remove contention for raid_bypass_cnt Don Brace <don.brace(a)microchip.com> scsi: smartpqi: Convert to host_tagset Haotian Zhang <vulab(a)iscas.ac.cn> scsi: stex: Fix reboot_notifier leak in probe error path Zheng Qixing <zhengqixing(a)huawei.com> nbd: defer config put in recv_work Gabor Juhos <j4g8y7(a)gmail.com> regulator: core: disable supply if enabling main regulator fails Dapeng Mi <dapeng1.mi(a)linux.intel.com> perf/x86/intel: Correct large PEBS flag check Zhang Yi <yi.zhang(a)huawei.com> ext4: correct the checking of quota files before moving extents Haotian Zhang <vulab(a)iscas.ac.cn> mfd: da9055: Fix missing regmap_del_irq_chip() in error path Usama Arif <usamaarif642(a)gmail.com> efi/libstub: Fix page table access in 5-level to 4-level paging transition Usama Arif <usamaarif642(a)gmail.com> x86/boot: Fix page table access in 5-level to 4-level paging transition Vishwaroop A <va(a)nvidia.com> spi: tegra210-quad: Fix timeout handling Bart Van Assche <bvanassche(a)acm.org> scsi: target: Do not write NUL characters into ASCII configfs output Ahelenia Ziemiańska <nabijaczleweli(a)nabijaczleweli.xyz> power: supply: apm_power: only unset own apm_get_power_status Ivan Abramov <i.abramov(a)mt-integration.ru> power: supply: wm831x: Check wm831x_set_bits() return value Ivan Abramov <i.abramov(a)mt-integration.ru> power: supply: cw2015: Check devm_delayed_work_autocancel() return code Shuai Xue <xueshuai(a)linux.alibaba.com> perf record: skip synthesize event when open evsel failed Dmitry Baryshkov <dmitry.baryshkov(a)oss.qualcomm.com> interconnect: qcom: msm8996: add missing link to SLAVE_USB_HS Stanley Chu <yschu(a)nuvoton.com> i3c: master: svc: Prevent incomplete IBI transaction Frank Li <Frank.Li(a)nxp.com> i3c: fix refcount inconsistency in i3c_master_register Jarkko Nikula <jarkko.nikula(a)linux.intel.com> i3c: master: Inherit DMA masks and parameters from parent device Jeremy Kerr <jk(a)codeconstruct.com.au> i3c: Allow OF-alias-based persistent bus numbering Haotian Zhang <vulab(a)iscas.ac.cn> pinctrl: stm32: fix hwspinlock resource leak in probe function Haotian Zhang <vulab(a)iscas.ac.cn> soc: qcom: smem: fix hwspinlock resource leak in probe error paths Benjamin Berg <benjamin.berg(a)intel.com> tools/nolibc/stdio: let perror work when NOLIBC_IGNORE_ERRNO is set Tengda Wu <wutengda(a)huaweicloud.com> x86/dumpstack: Prevent KASAN false positive warnings in __show_regs() Kuniyuki Iwashima <kuniyu(a)google.com> sctp: Defer SCTP_DBG_OBJCNT_DEC() to sctp_destroy_sock(). Horatiu Vultur <horatiu.vultur(a)microchip.com> phy: mscc: Fix PTP for VSC8574 and VSC8572 Peng Fan <peng.fan(a)nxp.com> firmware: imx: scu-irq: fix OF node leak in Heiko Carstens <hca(a)linux.ibm.com> s390/ap: Don't leak debug feature files if AP instructions are not available Heiko Carstens <hca(a)linux.ibm.com> s390/smp: Fix fallback CPU detection Baochen Qiang <baochen.qiang(a)oss.qualcomm.com> wifi: ath11k: fix peer HE MCS assignment nieweiqiang <nieweiqiang(a)huawei.com> crypto: hisilicon/qm - restore original qos values Thorsten Blum <thorsten.blum(a)linux.dev> crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id Li Qiang <liqiang01(a)kylinos.cn> uio: uio_fsl_elbc_gpcm:: Add null pointer check to uio_fsl_elbc_gpcm_probe Tim Harvey <tharvey(a)gateworks.com> arm64: dts: imx8mm-venice-gw72xx: remove unused sdhc1 pinctrl Xuanqiang Luo <luoxuanqiang(a)kylinos.cn> inet: Avoid ehash lookup race in inet_ehash_insert() Xuanqiang Luo <luoxuanqiang(a)kylinos.cn> rculist: Add hlist_nulls_replace_rcu() and hlist_nulls_replace_init_rcu() Sidharth Seela <sidharthseela(a)gmail.com> ntfs3: Fix uninit buffer allocated by __getname() Raphael Pinsonneault-Thibeault <rpthibeault(a)gmail.com> ntfs3: fix uninit memory after failed mi_read in mi_format_new Johan Hovold <johan(a)kernel.org> irqchip/qcom-irq-combiner: Fix section mismatch Johan Hovold <johan(a)kernel.org> irqchip/imx-mu-msi: Fix section mismatch Johan Hovold <johan(a)kernel.org> irqchip/irq-brcmstb-l2: Fix section mismatch Johan Hovold <johan(a)kernel.org> irqchip/irq-bcm7120-l2: Fix section mismatch Johan Hovold <johan(a)kernel.org> irqchip/irq-bcm7038-l1: Fix section mismatch Josh Poimboeuf <jpoimboe(a)kernel.org> objtool: Fix weak symbol detection Peter Zijlstra <peterz(a)infradead.org> objtool: Fix find_{symbol,func}_containing() Marek Vasut <marek.vasut+renesas(a)mailbox.org> clk: renesas: cpg-mssr: Add missing 1ms delay into reset toggle callback Seungjin Bae <eeodqql09(a)gmail.com> USB: Fix descriptor count when handling invalid MBIM extended descriptor Janusz Krzysztofik <janusz.krzysztofik(a)linux.intel.com> drm/vgem-fence: Fix potential deadlock on release Guido Günther <agx(a)sigxcpu.org> drm/panel: visionox-rm69299: Don't clear all mode flags Mainak Sen <msen(a)nvidia.com> gpu: host1x: Fix race in syncpt alloc/free Konstantin Andreev <andreev(a)swemel.ru> smack: fix bug: unprivileged task can create labels Navaneeth K <knavaneeth786(a)gmail.com> staging: rtl8723bs: fix out-of-bounds read in OnBeacon ESR IE parsing Navaneeth K <knavaneeth786(a)gmail.com> staging: rtl8723bs: fix stack buffer overflow in OnAssocReq IE parsing Navaneeth K <knavaneeth786(a)gmail.com> staging: rtl8723bs: fix out-of-bounds read in rtw_get_ie() parser Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> comedi: check device's attached status in compat ioctls Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> comedi: multiq3: sanitize config options in multiq3_attach() Ian Abbott <abbotti(a)mev.co.uk> comedi: c6xdigio: Fix invalid PNP driver unregistration Linus Torvalds <torvalds(a)linux-foundation.org> samples: work around glibc redefining some of our defines wrong Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Mask all interrupts during kexec/kdump Naoki Ueki <naoki25519(a)gmail.com> HID: elecom: Add support for ELECOM M-XT3URBK (018F) Jia Ston <ston.jia(a)outlook.com> platform/x86: huawei-wmi: add keys for HONOR models April Grimoire <april(a)aprilg.moe> HID: apple: Add SONiX AK870 PRO to non_apple_keyboards quirk list Armin Wolf <W_Armin(a)gmx.de> platform/x86: acer-wmi: Ignore backlight event Praveen Talari <praveen.talari(a)oss.qualcomm.com> pinctrl: qcom: msm: Fix deadlock in pinmux configuration Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> bfs: Reconstruct file type when loading from disk Lushih Hsieh <bruce(a)mail.kh.edu.tw> ALSA: usb-audio: Add native DSD quirks for PureAudio DAC series Yiqi Sun <sunyiqixm(a)gmail.com> smb: fix invalid username check in smb3_fs_context_parse_param() Ian Forbes <ian.forbes(a)broadcom.com> drm/vmwgfx: Use kref in vmw_bo_dirty Robin Gong <yibin.gong(a)nxp.com> spi: imx: keep dma request disabled before dma transfer setup Alvaro Gamez Machado <alvaro.gamez(a)hazent.com> spi: xilinx: increase number of retries before declaring stall Song Liu <song(a)kernel.org> ftrace: bpf: Fix IPMODIFY + DIRECT in modify_ftrace_direct() Johan Hovold <johan(a)kernel.org> USB: serial: kobil_sct: fix TIOCMBIS and TIOCMBIC Johan Hovold <johan(a)kernel.org> USB: serial: belkin_sa: fix TIOCMBIS and TIOCMBIC Magne Bruno <magne.bruno(a)addi-data.com> serial: add support of CPCI cards Johan Hovold <johan(a)kernel.org> USB: serial: ftdi_sio: match on interface number for jtag Fabio Porcedda <fabio.porcedda(a)gmail.com> USB: serial: option: move Telit 0x10c7 composition in the right place Fabio Porcedda <fabio.porcedda(a)gmail.com> USB: serial: option: add Telit Cinterion FE910C04 new compositions Slark Xiao <slark_xiao(a)163.com> USB: serial: option: add Foxconn T99W760 Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> comedi: pcl818: fix null-ptr-deref in pcl818_ai_cancel() Alexey Nepomnyashih <sdl(a)nppct.ru> ext4: add i_data_sem protection in ext4_destroy_inline_data_nolock() Alexander Sverdlin <alexander.sverdlin(a)siemens.com> locking/spinlock/debug: Fix data-race in do_raw_write_lock Qianchang Zhao <pioooooooooip(a)gmail.com> ksmbd: ipc: fix use-after-free in ipc_msg_send_request Deepanshu Kartikey <kartikey406(a)gmail.com> ext4: refresh inline data size before write operations Ye Bin <yebin10(a)huawei.com> jbd2: avoid bug_on in jbd2_journal_get_create_access() when file system corrupted Bagas Sanjaya <bagasdotme(a)gmail.com> Documentation: process: Also mention Sasha Levin as stable tree maintainer Stefan Kalscheuer <stefan(a)stklcode.de> leds: spi-byte: Use devm_led_classdev_register_ext() Azeem Shaikh <azeemshaikh38(a)gmail.com> leds: Replace all non-returning strlcpy with strscpy Sabrina Dubroca <sd(a)queasysnail.net> xfrm: flush all states in xfrm_state_fini Sabrina Dubroca <sd(a)queasysnail.net> xfrm: also call xfrm_state_delete_tunnel at destroy time for states that were never added Sabrina Dubroca <sd(a)queasysnail.net> Revert "xfrm: destroy xfrm_state synchronously on net exit path" Sabrina Dubroca <sd(a)queasysnail.net> xfrm: delete x->tunnel as we delete x ------------- Diffstat: .../devicetree/bindings/pci/amlogic,axg-pcie.yaml | 134 +++++++++++ .../devicetree/bindings/pci/amlogic,meson-pcie.txt | 70 ------ Documentation/driver-api/tty/tty_port.rst | 5 +- Documentation/filesystems/mount_api.rst | 1 - Documentation/process/2.Process.rst | 6 +- Makefile | 4 +- arch/arm/boot/dts/sama5d2.dtsi | 10 +- arch/arm/boot/dts/sama7g5.dtsi | 4 +- arch/arm/include/asm/word-at-a-time.h | 10 +- .../boot/dts/freescale/imx8mm-venice-gw72xx.dtsi | 11 - arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 12 +- arch/arm64/kvm/Makefile | 3 + arch/arm64/net/bpf_jit_comp.c | 2 +- arch/loongarch/include/asm/pgtable.h | 4 +- arch/loongarch/kernel/machine_kexec.c | 24 ++ arch/loongarch/kernel/setup.c | 8 +- arch/loongarch/net/bpf_jit.c | 2 + arch/loongarch/pci/pci.c | 2 + arch/mips/sgi-ip22/ip22-gio.c | 3 +- arch/parisc/kernel/asm-offsets.c | 2 + arch/parisc/kernel/entry.S | 16 +- arch/powerpc/boot/addnote.c | 7 +- arch/powerpc/include/asm/book3s/32/tlbflush.h | 5 +- arch/powerpc/include/asm/book3s/64/mmu-hash.h | 1 - arch/powerpc/include/asm/kfence.h | 11 +- arch/powerpc/kernel/entry_32.S | 10 +- arch/powerpc/kernel/process.c | 5 - arch/powerpc/kexec/core_64.c | 19 ++ arch/powerpc/mm/book3s32/tlb.c | 9 + arch/powerpc/mm/book3s64/internal.h | 2 - arch/powerpc/mm/book3s64/mmu_context.c | 2 - arch/powerpc/mm/book3s64/radix_pgtable.c | 84 ++++++- arch/powerpc/mm/book3s64/slb.c | 88 ------- arch/powerpc/mm/init-common.c | 3 + arch/powerpc/mm/ptdump/hashpagetable.c | 6 + arch/powerpc/platforms/pseries/cmm.c | 5 +- arch/riscv/kvm/vcpu_insn.c | 22 ++ arch/s390/kernel/smp.c | 1 + arch/x86/boot/compressed/pgtable_64.c | 11 +- arch/x86/crypto/blake2s-core.S | 4 +- arch/x86/entry/common.c | 72 ------ arch/x86/events/amd/core.c | 7 +- arch/x86/events/intel/core.c | 4 +- arch/x86/include/asm/kvm_host.h | 46 ++-- arch/x86/include/asm/ptrace.h | 20 +- arch/x86/kernel/dumpstack.c | 23 +- arch/x86/kvm/lapic.c | 32 ++- arch/x86/kvm/mmu/mmu.c | 5 +- arch/x86/kvm/mmu/mmu_internal.h | 12 +- arch/x86/kvm/mmu/paging_tmpl.h | 4 +- arch/x86/kvm/svm/nested.c | 6 +- arch/x86/kvm/svm/svm.c | 78 +++--- arch/x86/kvm/svm/svm.h | 7 +- arch/x86/kvm/vmx/nested.c | 2 +- arch/x86/kvm/vmx/vmx.c | 2 +- arch/x86/kvm/vmx/vmx.h | 1 + arch/x86/kvm/x86.c | 61 +++-- arch/x86/mm/pat/memtype.c | 50 ++-- arch/x86/xen/enlighten_pv.c | 69 ++++++ block/blk-mq.c | 103 ++++++-- block/genhd.c | 2 +- crypto/af_alg.c | 5 +- crypto/algif_hash.c | 3 +- crypto/algif_rng.c | 3 +- crypto/asymmetric_keys/asymmetric_type.c | 12 +- crypto/seqiv.c | 8 +- drivers/acpi/acpica/nswalk.c | 9 +- drivers/acpi/apei/ghes.c | 16 +- drivers/acpi/cppc_acpi.c | 3 +- drivers/acpi/processor_core.c | 2 +- drivers/acpi/property.c | 9 +- drivers/amba/tegra-ahb.c | 1 + drivers/base/power/runtime.c | 22 +- drivers/block/floppy.c | 2 +- drivers/block/nbd.c | 5 +- drivers/block/ps3disk.c | 4 + drivers/block/rnbd/rnbd-clt.c | 13 +- drivers/block/rnbd/rnbd-clt.h | 2 +- drivers/bluetooth/btusb.c | 14 +- drivers/bus/ti-sysc.c | 11 +- drivers/char/applicom.c | 5 +- drivers/char/ipmi/ipmi_msghandler.c | 20 +- drivers/char/tpm/tpm-chip.c | 1 - drivers/char/tpm/tpm1-cmd.c | 5 - drivers/char/tpm/tpm2-cmd.c | 8 +- drivers/char/virtio_console.c | 2 +- drivers/clk/mvebu/cp110-system-controller.c | 20 ++ drivers/clk/renesas/r9a06g032-clocks.c | 34 ++- drivers/clk/renesas/renesas-cpg-mssr.c | 11 +- drivers/comedi/comedi_fops.c | 42 +++- drivers/comedi/drivers/c6xdigio.c | 46 +++- drivers/comedi/drivers/multiq3.c | 9 + drivers/comedi/drivers/pcl818.c | 5 +- drivers/cpufreq/cpufreq-nforce2.c | 3 + drivers/cpufreq/s5pv210-cpufreq.c | 6 +- drivers/crypto/ccree/cc_buffer_mgr.c | 6 +- drivers/crypto/hisilicon/qm.c | 14 +- drivers/dma/idxd/init.c | 1 - drivers/firewire/nosy.c | 10 +- drivers/firmware/arm_scmi/notify.c | 1 + drivers/firmware/efi/cper-arm.c | 52 ++-- drivers/firmware/efi/cper.c | 60 +++++ drivers/firmware/efi/libstub/x86-5lvl.c | 4 +- drivers/firmware/imx/imx-scu-irq.c | 8 +- drivers/firmware/stratix10-svc.c | 12 + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 44 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_job.h | 14 +- drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c | 7 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 58 ++--- drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 9 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 13 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 22 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c | 61 ++--- drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 12 +- 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fs/hfsplus/dir.c | 7 +- fs/hfsplus/inode.c | 32 ++- fs/jbd2/journal.c | 14 ++ fs/jbd2/transaction.c | 21 +- fs/lockd/svc4proc.c | 4 +- fs/lockd/svclock.c | 21 +- fs/lockd/svcproc.c | 5 +- fs/locks.c | 13 +- fs/nfs/client.c | 21 +- fs/nfs/dir.c | 27 ++- fs/nfs/inode.c | 2 +- fs/nfs/internal.h | 3 +- fs/nfs/namespace.c | 11 +- fs/nfs/nfs4client.c | 18 +- fs/nfs/pnfs.c | 1 + fs/nfs/super.c | 36 +-- fs/nfsd/blocklayout.c | 7 +- fs/nfsd/export.c | 2 +- fs/nfsd/nfs4state.c | 4 +- fs/nfsd/nfs4xdr.c | 5 + fs/nfsd/vfs.c | 2 +- fs/nls/nls_base.c | 27 ++- fs/notify/fsnotify.c | 9 +- fs/ntfs3/frecord.c | 43 +++- fs/ntfs3/fsntfs.c | 9 +- fs/ntfs3/inode.c | 2 + fs/ntfs3/ntfs_fs.h | 9 +- fs/ntfs3/run.c | 6 +- fs/ocfs2/alloc.c | 1 - fs/ocfs2/move_extents.c | 8 +- fs/ocfs2/suballoc.c | 10 + fs/smb/client/fs_context.c | 2 +- fs/smb/server/mgmt/tree_connect.c | 18 +- fs/smb/server/mgmt/tree_connect.h | 1 - fs/smb/server/mgmt/user_session.c | 4 +- fs/smb/server/smb2pdu.c | 16 +- fs/smb/server/smbacl.c | 16 ++ fs/smb/server/transport_ipc.c | 7 +- fs/smb/server/vfs.c | 5 +- fs/xfs/xfs_buf_item.c | 1 + include/linux/balloon_compaction.h | 43 ++-- include/linux/blk_types.h | 5 +- include/linux/compiler_types.h | 13 + include/linux/cper.h | 12 +- include/linux/filter.h | 16 +- include/linux/fs_context.h | 1 - include/linux/genalloc.h | 1 + include/linux/hugetlb.h | 4 +- include/linux/ieee80211.h | 4 +- include/linux/if_bridge.h | 6 +- include/linux/kasan.h | 15 ++ include/linux/mlx5/driver.h | 1 + include/linux/mm.h | 12 +- include/linux/nfs_fs_sb.h | 7 +- include/linux/nfs_xdr.h | 54 ++--- include/linux/pgtable.h | 34 ++- include/linux/platform_data/lp855x.h | 4 +- include/linux/rculist_nulls.h | 59 +++++ include/linux/reset.h | 1 + include/linux/sched/isolation.h | 12 + include/linux/sched/topology.h | 3 + include/linux/security.h | 2 +- include/linux/serial_core.h | 2 +- include/linux/stmmac.h | 20 ++ include/linux/tpm.h | 8 +- include/linux/tty_port.h | 21 +- include/linux/virtio_config.h | 4 +- include/media/v4l2-mem2mem.h | 3 +- include/net/cfg80211.h | 70 +++++- include/net/mac80211.h | 73 +++++- include/net/netfilter/nf_conntrack_count.h | 15 +- include/net/sock.h | 13 + include/net/xfrm.h | 13 +- include/sound/snd_wavefront.h | 4 - include/uapi/linux/mptcp.h | 1 + include/uapi/linux/nl80211.h | 49 ++++ include/uapi/sound/asound.h | 2 +- io_uring/openclose.c | 2 +- io_uring/poll.c | 9 +- kernel/bpf/syscall.c | 3 + kernel/bpf/trampoline.c | 3 +- kernel/cgroup/cpuset.c | 35 ++- kernel/dma/pool.c | 2 +- kernel/fork.c | 5 + kernel/kallsyms.c | 5 +- kernel/livepatch/core.c | 8 +- kernel/locking/spinlock_debug.c | 4 +- kernel/resource.c | 95 ++++---- kernel/sched/core.c | 3 + kernel/sched/cpudeadline.c | 34 +-- kernel/sched/cpudeadline.h | 4 +- kernel/sched/deadline.c | 8 +- kernel/sched/fair.c | 75 ++++-- kernel/sched/features.h | 5 + kernel/sched/sched.h | 7 + kernel/sched/topology.c | 6 + kernel/scs.c | 2 +- kernel/trace/ftrace.c | 40 +++- kernel/trace/trace_events.c | 2 + lib/idr.c | 2 + lib/vsprintf.c | 6 +- mm/balloon_compaction.c | 9 +- mm/damon/core-test.h | 88 ++++++- mm/damon/vaddr-test.h | 26 +- mm/hugetlb.c | 4 +- mm/kasan/common.c | 17 ++ mm/memory.c | 10 +- mm/mempolicy.c | 2 +- mm/mprotect.c | 125 +++++----- mm/mremap.c | 2 +- mm/vmalloc.c | 4 +- net/bluetooth/rfcomm/tty.c | 7 +- net/bridge/br_ioctl.c | 36 ++- net/bridge/br_private.h | 4 +- net/caif/cffrml.c | 9 +- net/ceph/osdmap.c | 116 ++++----- net/core/dev_ioctl.c | 16 -- net/core/filter.c | 9 +- net/core/page_pool.c | 27 ++- net/ethtool/ioctl.c | 134 +++++++---- net/hsr/hsr_forward.c | 2 + net/ipv4/fib_trie.c | 7 +- net/ipv4/inet_hashtables.c | 8 +- net/ipv4/ipcomp.c | 2 + net/ipv6/calipso.c | 3 +- net/ipv6/ip6_gre.c | 9 +- net/ipv6/ipcomp6.c | 2 + net/ipv6/xfrm6_tunnel.c | 2 +- net/key/af_key.c | 2 +- net/mac80211/cfg.c | 70 +++++- net/mac80211/chan.c | 2 +- net/mac80211/ieee80211_i.h | 27 ++- net/mac80211/mlme.c | 163 ++++++++++++- net/mac80211/rx.c | 5 + net/mac80211/tx.c | 146 +++++++++++- net/mptcp/options.c | 10 + net/mptcp/pm_netlink.c | 3 +- net/mptcp/protocol.c | 16 +- net/mptcp/protocol.h | 5 +- net/mptcp/subflow.c | 9 - net/netfilter/ipvs/ip_vs_xmit.c | 3 + net/netfilter/nf_conncount.c | 208 ++++++++++------ net/netfilter/nft_connlimit.c | 34 ++- net/netfilter/nft_flow_offload.c | 9 +- net/netfilter/xt_connlimit.c | 14 +- net/netrom/nr_out.c | 4 +- net/nfc/core.c | 9 +- net/openvswitch/conntrack.c | 16 +- net/openvswitch/flow_netlink.c | 13 +- net/openvswitch/vport-netdev.c | 17 +- net/rose/af_rose.c | 2 +- net/sched/sch_cake.c | 60 ++--- net/sched/sch_ets.c | 6 +- net/sctp/socket.c | 5 +- net/socket.c | 19 +- net/sunrpc/auth_gss/svcauth_gss.c | 3 +- net/sunrpc/xprtrdma/svc_rdma_rw.c | 2 +- net/wireless/chan.c | 69 ++++++ net/wireless/core.h | 5 +- net/wireless/nl80211.c | 162 ++++++++++++- net/wireless/nl80211.h | 3 +- net/wireless/rdev-ops.h | 17 ++ net/wireless/sme.c | 14 +- net/wireless/trace.h | 25 ++ net/wireless/util.c | 4 +- net/xfrm/xfrm_ipcomp.c | 1 - net/xfrm/xfrm_state.c | 41 ++-- net/xfrm/xfrm_user.c | 2 +- samples/vfs/test-statx.c | 6 + samples/watch_queue/watch_test.c | 6 + scripts/Makefile.modinst | 4 +- security/integrity/ima/ima_policy.c | 2 +- security/keys/trusted-keys/trusted_tpm2.c | 6 +- security/smack/smack_lsm.c | 41 ++-- sound/firewire/dice/dice-extension.c | 4 +- sound/firewire/motu/motu-hwdep.c | 7 +- sound/isa/wavefront/wavefront.c | 61 ++--- sound/isa/wavefront/wavefront_fx.c | 36 +-- sound/isa/wavefront/wavefront_midi.c | 146 +++++------- sound/isa/wavefront/wavefront_synth.c | 216 ++++++++--------- sound/pci/hda/cs35l41_hda.c | 2 + sound/pcmcia/pdaudiocf/pdaudiocf.c | 8 +- sound/pcmcia/vx/vxpocket.c | 8 +- sound/soc/bcm/bcm63xx-pcm-whistler.c | 4 +- sound/soc/codecs/ak4458.c | 10 +- sound/soc/codecs/ak5558.c | 10 +- sound/soc/fsl/fsl_xcvr.c | 197 +++++++++++---- sound/soc/fsl/fsl_xcvr.h | 28 +++ sound/soc/intel/catpt/pcm.c | 4 +- sound/soc/qcom/qdsp6/q6adm.c | 146 ++++++------ sound/soc/qcom/qdsp6/q6apm-dai.c | 2 + sound/soc/qcom/qdsp6/q6asm-dai.c | 7 +- sound/soc/stm/stm32_sai.c | 14 +- sound/soc/stm/stm32_sai_sub.c | 58 +++-- sound/usb/mixer_us16x08.c | 20 +- sound/usb/quirks.c | 6 + tools/include/linux/interval_tree_generic.h | 187 +++++++++++++++ tools/include/nolibc/stdio.h | 4 + tools/objtool/elf.c | 101 ++++---- tools/objtool/include/objtool/elf.h | 3 +- tools/perf/builtin-record.c | 2 +- tools/perf/util/symbol.c | 4 +- tools/testing/ktest/config-bisect.pl | 4 +- tools/testing/nvdimm/test/nfit.c | 7 +- tools/testing/radix-tree/idr-test.c | 21 ++ .../selftests/bpf/prog_tests/perf_branches.c | 22 +- .../testing/selftests/bpf/prog_tests/send_signal.c | 5 + .../selftests/bpf/progs/test_perf_branches.c | 3 + .../test.d/ftrace/func_traceonoff_triggers.tc | 5 +- tools/testing/selftests/net/tap.c | 16 +- 660 files changed, 8151 insertions(+), 4082 deletions(-)

3 hours, 20 minutes

2
1
0 0

[PATCH net v3 1/3] virtio-net: don't schedule delayed refill worker

by Bui Quang Minh

When we fail to refill the receive buffers, we schedule a delayed worker to retry later. However, this worker creates some concurrency issues. For example, when the worker runs concurrently with virtnet_xdp_set, both need to temporarily disable queue's NAPI before enabling again. Without proper synchronization, a deadlock can happen when napi_disable() is called on an already disabled NAPI. That napi_disable() call will be stuck and so will the subsequent napi_enable() call. To simplify the logic and avoid further problems, we will instead retry refilling in the next NAPI poll. Fixes: 4bc12818b363 ("virtio-net: disable delayed refill when pausing rx") Reported-by: Paolo Abeni <pabeni(a)redhat.com> Closes: https://netdev-ctrl.bots.linux.dev/logs/vmksft/drv-hw-dbg/results/400961/3-… Cc: stable(a)vger.kernel.org Suggested-by: Xuan Zhuo <xuanzhuo(a)linux.alibaba.com> Signed-off-by: Bui Quang Minh <minhquangbui99(a)gmail.com> --- drivers/net/virtio_net.c | 48 +++++++++++++++++++++------------------- 1 file changed, 25 insertions(+), 23 deletions(-) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 1bb3aeca66c6..f986abf0c236 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -3046,16 +3046,16 @@ static int virtnet_receive(struct receive_queue *rq, int budget, else packets = virtnet_receive_packets(vi, rq, budget, xdp_xmit, &stats); + u64_stats_set(&stats.packets, packets); if (rq->vq->num_free > min((unsigned int)budget, virtqueue_get_vring_size(rq->vq)) / 2) { - if (!try_fill_recv(vi, rq, GFP_ATOMIC)) { - spin_lock(&vi->refill_lock); - if (vi->refill_enabled) - schedule_delayed_work(&vi->refill, 0); - spin_unlock(&vi->refill_lock); - } + if (!try_fill_recv(vi, rq, GFP_ATOMIC)) + /* We need to retry refilling in the next NAPI poll so + * we must return budget to make sure the NAPI is + * repolled. + */ + packets = budget; } - u64_stats_set(&stats.packets, packets); u64_stats_update_begin(&rq->stats.syncp); for (i = 0; i < ARRAY_SIZE(virtnet_rq_stats_desc); i++) { size_t offset = virtnet_rq_stats_desc[i].offset; @@ -3230,9 +3230,10 @@ static int virtnet_open(struct net_device *dev) for (i = 0; i < vi->max_queue_pairs; i++) { if (i < vi->curr_queue_pairs) - /* Make sure we have some buffers: if oom use wq. */ - if (!try_fill_recv(vi, &vi->rq[i], GFP_KERNEL)) - schedule_delayed_work(&vi->refill, 0); + /* Pre-fill rq agressively, to make sure we are ready to + * get packets immediately. + */ + try_fill_recv(vi, &vi->rq[i], GFP_KERNEL); err = virtnet_enable_queue_pair(vi, i); if (err < 0) @@ -3472,16 +3473,15 @@ static void __virtnet_rx_resume(struct virtnet_info *vi, struct receive_queue *rq, bool refill) { - bool running = netif_running(vi->dev); - bool schedule_refill = false; + if (netif_running(vi->dev)) { + /* Pre-fill rq agressively, to make sure we are ready to get + * packets immediately. + */ + if (refill) + try_fill_recv(vi, rq, GFP_KERNEL); - if (refill && !try_fill_recv(vi, rq, GFP_KERNEL)) - schedule_refill = true; - if (running) virtnet_napi_enable(rq); - - if (schedule_refill) - schedule_delayed_work(&vi->refill, 0); + } } static void virtnet_rx_resume_all(struct virtnet_info *vi) @@ -3829,11 +3829,13 @@ static int virtnet_set_queues(struct virtnet_info *vi, u16 queue_pairs) } succ: vi->curr_queue_pairs = queue_pairs; - /* virtnet_open() will refill when device is going to up. */ - spin_lock_bh(&vi->refill_lock); - if (dev->flags & IFF_UP && vi->refill_enabled) - schedule_delayed_work(&vi->refill, 0); - spin_unlock_bh(&vi->refill_lock); + if (dev->flags & IFF_UP) { + local_bh_disable(); + for (int i = 0; i < vi->curr_queue_pairs; ++i) + virtqueue_napi_schedule(&vi->rq[i].napi, vi->rq[i].vq); + + local_bh_enable(); + } return 0; } -- 2.43.0

4 hours, 28 minutes

3
6
0 0

[PATCH can 0/5] can: usb: fix URB memory leaks

by Marc Kleine-Budde

An URB memory leak [1] was recently fixed in the gs_usb driver. The driver did not take into account that completed URBs are no longer anchored, causing them to be lost during ifdown. The memory leak was fixed by re-anchoring the URBs in the URB completion callback. Several USB CAN drivers are affected by the same error. Fix them accordingly. [1] https://lore.kernel.org/all/20260109135311.576033-3-mkl@pengutronix.de/ Signed-off-by: Marc Kleine-Budde <mkl(a)pengutronix.de> --- Marc Kleine-Budde (5): can: ems_usb: ems_usb_read_bulk_callback(): fix URB memory leak can: esd_usb: esd_usb_read_bulk_callback(): fix URB memory leak can: kvaser_usb: kvaser_usb_read_bulk_callback(): fix URB memory leak can: mcba_usb: mcba_usb_read_bulk_callback(): fix URB memory leak can: usb_8dev: usb_8dev_read_bulk_callback(): fix URB memory leak drivers/net/can/usb/ems_usb.c | 2 ++ drivers/net/can/usb/esd_usb.c | 2 ++ drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c | 2 ++ drivers/net/can/usb/mcba_usb.c | 2 ++ drivers/net/can/usb/usb_8dev.c | 2 ++ 5 files changed, 10 insertions(+) --- base-commit: 7470a7a63dc162f07c26dbf960e41ee1e248d80e change-id: 20260109-can_usb-fix-memory-leak-0d769e002393 Best regards, -- Marc Kleine-Budde <mkl(a)pengutronix.de>

6 hours, 10 minutes

1
5
0 0

[PATCH] drm/imx: parallel-display: Prefer bus format set via legacy "interface-pix-fmt" DT property

by Marek Vasut

Prefer bus format set via legacy "interface-pix-fmt" DT property over panel bus format. This is necessary to retain support for DTs which configure the IPUv3 parallel output as 24bit DPI, but connect 18bit DPI panels to it with hardware swizzling. This used to work up to Linux 6.12, but stopped working in 6.13, reinstate the behavior to support old DTs. Cc: stable(a)vger.kernel.org Fixes: 5f6e56d3319d ("drm/imx: parallel-display: switch to drm_panel_bridge") Signed-off-by: Marek Vasut <marex(a)nabladev.com> --- Cc: David Airlie <airlied(a)gmail.com> Cc: Fabio Estevam <festevam(a)gmail.com> Cc: Pengutronix Kernel Team <kernel(a)pengutronix.de> Cc: Philipp Zabel <p.zabel(a)pengutronix.de> Cc: Sascha Hauer <s.hauer(a)pengutronix.de> Cc: Shawn Guo <shawnguo(a)kernel.org> Cc: Simona Vetter <simona(a)ffwll.ch> Cc: Thomas Zimmermann <tzimmermann(a)suse.de> Cc: dri-devel(a)lists.freedesktop.org Cc: imx(a)lists.linux.dev Cc: linux-arm-kernel(a)lists.infradead.org Cc: linux-kernel(a)vger.kernel.org --- drivers/gpu/drm/imx/ipuv3/parallel-display.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/imx/ipuv3/parallel-display.c b/drivers/gpu/drm/imx/ipuv3/parallel-display.c index 6fbf505d2801d..02bb38a1ee4eb 100644 --- a/drivers/gpu/drm/imx/ipuv3/parallel-display.c +++ b/drivers/gpu/drm/imx/ipuv3/parallel-display.c @@ -110,8 +110,7 @@ imx_pd_bridge_atomic_get_input_bus_fmts(struct drm_bridge *bridge, output_fmt = imxpd->bus_format ? : MEDIA_BUS_FMT_RGB888_1X24; /* Now make sure the requested output format is supported. */ - if ((imxpd->bus_format && imxpd->bus_format != output_fmt) || - !imx_pd_format_supported(output_fmt)) { + if (!imx_pd_format_supported(output_fmt)) { *num_input_fmts = 0; return NULL; } @@ -121,7 +120,17 @@ imx_pd_bridge_atomic_get_input_bus_fmts(struct drm_bridge *bridge, if (!input_fmts) return NULL; - input_fmts[0] = output_fmt; + /* + * Prefer bus format set via legacy "interface-pix-fmt" DT property + * over panel bus format. This is necessary to retain support for + * DTs which configure the IPUv3 parallel output as 24bit, but + * connect 18bit DPI panels to it with hardware swizzling. + */ + if (imxpd->bus_format && imxpd->bus_format != output_fmt) + input_fmts[0] = imxpd->bus_format; + else + input_fmts[0] = output_fmt; + return input_fmts; } -- 2.51.0

6 hours, 25 minutes

1
0
0 0

[PATCH 0/2] accel/rocket: fix unwinding in error paths of two functions

by Quentin Schulz

As reported[1], in the current state of master (that is, *without* that[2] patch, yet unmerged), it is possible to trigger Oops/out-of-bounds errors/unbalanced runtime PM by simply compiling DRM_ACCEL_ROCKET built-in (=y) instead of as a module (=m). This fixes points 1 and 2 reported here[1] by fixing the unwinding in two functions to properly undo everything done in the same function prior to the error. Note that this doesn't mean the Rocket device is usable if one core is missing. In fact, it seems it doesn't as I'm hit with many rocket fdac0000.npu: NPU job timed out followed by one rocket fdad0000.npu: NPU job timed out (and that, five times) whenever core0 (fdab0000.npu) fails to probe and I'm running the example from https://docs.mesa3d.org/teflon.html#do-some-inference-with-mobilenetv1 so something else probably needs some additional love. [1] https://lore.kernel.org/linux-rockchip/0b20d760-ad4f-41c0-b733-39db10d6cc41… [2] https://lore.kernel.org/linux-rockchip/20251205064739.20270-1-rmxpzlb@gmail… Signed-off-by: Quentin Schulz <quentin.schulz(a)cherry.de> --- Quentin Schulz (2): accel/rocket: fix unwinding in error path in rocket_core_init accel/rocket: fix unwinding in error path in rocket_probe drivers/accel/rocket/rocket_core.c | 7 +++++-- drivers/accel/rocket/rocket_drv.c | 15 ++++++++++++++- 2 files changed, 19 insertions(+), 3 deletions(-) --- base-commit: a619746d25c8adafe294777cc98c47a09759b3ed change-id: 20251212-rocket-error-path-f9784c46a503 Best regards, -- Quentin Schulz <quentin.schulz(a)cherry.de>

6 hours, 44 minutes

2
3
0 0

[PATCH] drm/amd/ras: use proper error checking for kthread_run return

by Miaoqian Lin

kthread_run() returns an error pointer on failure, not NULL. Replace NULL check with IS_ERR and use PTR_ERR to propagate the real error from kthread_run. Fixes: ea61341b9014 ("drm/amd/ras: Add thread to handle ras events") Cc: stable(a)vger.kernel.org Signed-off-by: Miaoqian Lin <linmq006(a)gmail.com> --- drivers/gpu/drm/amd/ras/rascore/ras_process.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/ras/rascore/ras_process.c b/drivers/gpu/drm/amd/ras/rascore/ras_process.c index 3267dcdb169c..c001074c8c56 100644 --- a/drivers/gpu/drm/amd/ras/rascore/ras_process.c +++ b/drivers/gpu/drm/amd/ras/rascore/ras_process.c @@ -248,9 +248,10 @@ int ras_process_init(struct ras_core_context *ras_core) ras_proc->ras_process_thread = kthread_run(ras_process_thread, (void *)ras_core, "ras_process_thread"); - if (!ras_proc->ras_process_thread) { + if (IS_ERR(ras_proc->ras_process_thread)) { RAS_DEV_ERR(ras_core->dev, "Failed to create ras_process_thread.\n"); - ret = -ENOMEM; + ret = PTR_ERR(ras_proc->ras_process_thread); + ras_proc->ras_process_thread = NULL; goto err; } -- 2.39.5 (Apple Git-154)

6 hours, 51 minutes

1
0
0 0

[PATCH] drm/panel-simple: fix connector type for DataImage SCF0700C48GGU18 panel

by Marek Vasut

The connector type for the DataImage SCF0700C48GGU18 panel is missing and devm_drm_panel_bridge_add() requires connector type to be set. This leads to a warning and a backtrace in the kernel log and panel does not work: " WARNING: CPU: 3 PID: 38 at drivers/gpu/drm/bridge/panel.c:379 devm_drm_of_get_bridge+0xac/0xb8 " The warning is triggered by a check for valid connector type in devm_drm_panel_bridge_add(). If there is no valid connector type set for a panel, the warning is printed and panel is not added. Fill in the missing connector type to fix the warning and make the panel operational once again. Cc: stable(a)vger.kernel.org Fixes: 97ceb1fb08b6 ("drm/panel: simple: Add support for DataImage SCF0700C48GGU18") Signed-off-by: Marek Vasut <marex(a)nabladev.com> --- Cc: David Airlie <airlied(a)gmail.com> Cc: Jessica Zhang <jesszhan0024(a)gmail.com> Cc: Maarten Lankhorst <maarten.lankhorst(a)linux.intel.com> Cc: Maxime Ripard <mripard(a)kernel.org> Cc: Neil Armstrong <neil.armstrong(a)linaro.org> Cc: Simona Vetter <simona(a)ffwll.ch> Cc: Thomas Zimmermann <tzimmermann(a)suse.de> Cc: dri-devel(a)lists.freedesktop.org Cc: kernel(a)dh-electronics.com Cc: linux-kernel(a)vger.kernel.org --- drivers/gpu/drm/panel/panel-simple.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 3acc9f3dac16a..e33ee2308e715 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1900,6 +1900,7 @@ static const struct panel_desc dataimage_scf0700c48ggu18 = { }, .bus_format = MEDIA_BUS_FMT_RGB888_1X24, .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, + .connector_type = DRM_MODE_CONNECTOR_DPI, }; static const struct display_timing dlc_dlc0700yzg_1_timing = { -- 2.51.0

8 hours, 11 minutes

1
0
0 0

[PATCH v3] media: as102: fix to not free memory after the device is registered in as102_usb_probe()

by Jeongjun Park

In as102_usb driver, the following race condition occurs: ``` CPU0 CPU1 as102_usb_probe() kzalloc(); // alloc as102_dev_t .... usb_register_dev(); fd = sys_open("/path/to/dev"); // open as102 fd .... usb_deregister_dev(); .... kfree(); // free as102_dev_t .... sys_close(fd); as102_release() // UAF!! as102_usb_release() kfree(); // DFB!! ``` When a USB character device registered with usb_register_dev() is later unregistered (via usb_deregister_dev() or disconnect), the device node is removed so new open() calls fail. However, file descriptors that are already open do not go away immediately: they remain valid until the last reference is dropped and the driver's .release() is invoked. In as102, as102_usb_probe() calls usb_register_dev() and then, on an error path, does usb_deregister_dev() and frees as102_dev_t right away. If userspace raced a successful open() before the deregistration, that open FD will later hit as102_release() --> as102_usb_release() and access or free as102_dev_t again, occur a race to use-after-free and double-free vuln. The fix is to never kfree(as102_dev_t) directly once usb_register_dev() has succeeded. After deregistration, defer freeing memory to .release(). In other words, let release() perform the last kfree when the final open FD is closed. Cc: <stable(a)vger.kernel.org> Reported-by: syzbot+47321e8fd5a4c84088db(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=47321e8fd5a4c84088db Fixes: cd19f7d3e39b ("[media] as102: fix leaks at failure paths in as102_usb_probe()") Signed-off-by: Jeongjun Park <aha310510(a)gmail.com> --- v3: Add missing initialize intf pointer - Link to v2: https://lore.kernel.org/all/20250904054629.3849431-1-aha310510@gmail.com/ v2: Fix incorrect patch description style and CC stable mailing list - Link to v1: https://lore.kernel.org/all/20250822143539.1157329-1-aha310510@gmail.com/ --- drivers/media/usb/as102/as102_usb_drv.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/usb/as102/as102_usb_drv.c b/drivers/media/usb/as102/as102_usb_drv.c index e0ef66a522e2..44565f0297cd 100644 --- a/drivers/media/usb/as102/as102_usb_drv.c +++ b/drivers/media/usb/as102/as102_usb_drv.c @@ -403,7 +403,9 @@ static int as102_usb_probe(struct usb_interface *intf, failed_dvb: as102_free_usb_stream_buffer(as102_dev); failed_stream: + usb_set_intfdata(intf, NULL); usb_deregister_dev(intf, &as102_usb_class_driver); + return ret; failed: usb_put_dev(as102_dev->bus_adap.usb_dev); usb_set_intfdata(intf, NULL); --

8 hours, 21 minutes

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[PATCH v3] media: hackrf: fix to not free memory after the device is registered in hackrf_probe()

by Jeongjun Park

In hackrf driver, the following race condition occurs: ``` CPU0 CPU1 hackrf_probe() kzalloc(); // alloc hackrf_dev .... v4l2_device_register(); .... fd = sys_open("/path/to/dev"); // open hackrf fd .... v4l2_device_unregister(); .... kfree(); // free hackrf_dev .... sys_ioctl(fd, ...); v4l2_ioctl(); video_is_registered() // UAF!! .... sys_close(fd); v4l2_release() // UAF!! hackrf_video_release() kfree(); // DFB!! ``` When a V4L2 or video device is unregistered, the device node is removed so new open() calls are blocked. However, file descriptors that are already open-and any in-flight I/O-do not terminate immediately; they remain valid until the last reference is dropped and the driver's release() is invoked. Therefore, freeing device memory on the error path after hackrf_probe() has registered dev it will lead to a race to use-after-free vuln, since those already-open handles haven't been released yet. And since release() free memory too, race to use-after-free and double-free vuln occur. To prevent this, if device is registered from probe(), it should be modified to free memory only through release() rather than calling kfree() directly. Cc: <stable(a)vger.kernel.org> Reported-by: syzbot+6ffd76b5405c006a46b7(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=6ffd76b5405c006a46b7 Reported-by: syzbot+f1b20958f93d2d250727(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=f1b20958f93d2d250727 Fixes: 8bc4a9ed8504 ("[media] hackrf: add support for transmitter") Signed-off-by: Jeongjun Park <aha310510(a)gmail.com> --- v3: Fix potential memory leak bug - Link to v2: https://lore.kernel.org/all/20250904054232.3848637-1-aha310510@gmail.com/ v2: Fix incorrect patch description style and CC stable mailing list - Link to v1: https://lore.kernel.org/all/20250822142729.1156816-1-aha310510@gmail.com/ --- drivers/media/usb/hackrf/hackrf.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/media/usb/hackrf/hackrf.c b/drivers/media/usb/hackrf/hackrf.c index 0b50de8775a3..c3c4247194d1 100644 --- a/drivers/media/usb/hackrf/hackrf.c +++ b/drivers/media/usb/hackrf/hackrf.c @@ -1485,7 +1485,7 @@ static int hackrf_probe(struct usb_interface *intf, if (ret) { dev_err(dev->dev, "Failed to register as video device (%d)\n", ret); - goto err_v4l2_device_unregister; + goto err_v4l2_device_put; } dev_info(dev->dev, "Registered as %s\n", video_device_node_name(&dev->rx_vdev)); @@ -1513,8 +1513,9 @@ static int hackrf_probe(struct usb_interface *intf, return 0; err_video_unregister_device_rx: video_unregister_device(&dev->rx_vdev); -err_v4l2_device_unregister: - v4l2_device_unregister(&dev->v4l2_dev); +err_v4l2_device_put: + v4l2_device_put(&dev->v4l2_dev); + return ret; err_v4l2_ctrl_handler_free_tx: v4l2_ctrl_handler_free(&dev->tx_ctrl_handler); err_v4l2_ctrl_handler_free_rx: --

8 hours, 32 minutes

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[PATCH] USB: OHCI/UHCI: Add soft dependencies on ehci_hcd

by Huacai Chen

Commit 9beeee6584b9aa4f ("USB: EHCI: log a warning if ehci-hcd is not loaded first") said that ehci-hcd should be loaded before ohci-hcd and uhci-hcd. However, commit 05c92da0c52494ca ("usb: ohci/uhci - add soft dependencies on ehci_pci") only makes ohci-pci/uhci-pci depend on ehci- pci, which is not enough and we may still see the warnings in boot log. So fix it by also making ohci-hcd/uhci-hcd depend on ehci-hcd. Cc: stable(a)vger.kernel.org Reported-by: Shengwen Xiao <atzlinux(a)sina.com> Signed-off-by: Huacai Chen <chenhuacai(a)loongson.cn> --- drivers/usb/host/ohci-hcd.c | 1 + drivers/usb/host/uhci-hcd.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 9c7f3008646e..549c965b7fbe 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -1355,4 +1355,5 @@ static void __exit ohci_hcd_mod_exit(void) clear_bit(USB_OHCI_LOADED, &usb_hcds_loaded); } module_exit(ohci_hcd_mod_exit); +MODULE_SOFTDEP("pre: ehci_hcd"); diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index 14e6dfef16c6..e1a27d01bdbc 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -939,3 +939,4 @@ module_exit(uhci_hcd_cleanup); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); +MODULE_SOFTDEP("pre: ehci_hcd"); -- 2.47.3

8 hours, 38 minutes

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[PATCH 6.1 000/634] 6.1.160-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.1.160 release. There are 634 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 Sun, 11 Jan 2026 11:19:41 +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-6.1.160-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 6.1.160-rc1 Aditya Kumar Singh <quic_adisi(a)quicinc.com> wifi: mac80211: fix switch count in EMA beacons Johannes Berg <johannes.berg(a)intel.com> wifi: nl80211: fix puncturing bitmap policy Petr Tesarik <petr(a)tesarici.cz> net: stmmac: protect updates of 64-bit statistics counters Petr Tesarik <petr(a)tesarici.cz> net: stmmac: fix ethtool per-queue statistics Jisheng Zhang <jszhang(a)kernel.org> net: stmmac: fix incorrect rxq|txq_stats reference Johan Hovold <johan(a)kernel.org> usb: gadget: lpc32xx_udc: fix clock imbalance in error path David Hildenbrand <david(a)redhat.com> mm: (un)track_pfn_copy() fix + doc improvements David Hildenbrand <david(a)redhat.com> kernel/fork: only call untrack_pfn_clear() on VMAs duplicated for fork() Su Hui <suhui(a)nfschina.com> net: ethtool: fix the error condition in ethtool_get_phy_stats_ethtool() Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "iommu/amd: Skip enabling command/event buffers for kdump" Amitai Gottlieb <amitaig(a)hailo.ai> firmware: arm_scmi: Fix unused notifier-block in unregister Jiri Slaby (SUSE) <jirislaby(a)kernel.org> tty: fix tty_port_tty_*hangup() kernel-doc Ming Lei <ming.lei(a)redhat.com> blk-mq: setup queue ->tag_set before initializing hctx Sean Nyekjaer <sean(a)geanix.com> pwm: stm32: Always program polarity Gabriel Krisman Bertazi <krisman(a)suse.de> ext4: fix error message when rejecting the default hash Jason Yan <yanaijie(a)huawei.com> ext4: factor out ext4_hash_info_init() Lizhi Xu <lizhi.xu(a)windriver.com> ext4: filesystems without casefold feature cannot be mounted with siphash Peter Zijlstra <peterz(a)infradead.org> sched/fair: Proportional newidle balance Peter Zijlstra <peterz(a)infradead.org> sched/fair: Small cleanup to update_newidle_cost() Peter Zijlstra <peterz(a)infradead.org> sched/fair: Small cleanup to sched_balance_newidle() Michal Pecio <michal.pecio(a)gmail.com> usb: xhci: Apply the link chain quirk on NEC isoc endpoints Niklas Neronin <niklas.neronin(a)linux.intel.com> usb: xhci: move link chain bit quirk checks into one helper function. Zack Rusin <zack.rusin(a)broadcom.com> drm/vmwgfx: Fix a null-ptr access in the cursor snooper Hugh Dickins <hughd(a)google.com> mm/mprotect: delete pmd_none_or_clear_bad_unless_trans_huge() Peter Xu <peterx(a)redhat.com> mm/mprotect: use long for page accountings and retval David Hildenbrand <david(a)redhat.com> x86/mm/pat: Fix VM_PAT handling when fork() fails in copy_page_range() Ma Wupeng <mawupeng1(a)huawei.com> x86/mm/pat: clear VM_PAT if copy_p4d_range failed Yi Sun <yi.sun(a)intel.com> dmaengine: idxd: Remove improper idxd_free Justin Stitt <justinstitt(a)google.com> KVM: arm64: sys_regs: disable -Wuninitialized-const-pointer warning Maximilian Immanuel Brandtner <maxbr(a)linux.ibm.com> virtio_console: fix order of fields cols and rows Johan Hovold <johan(a)kernel.org> iommu/qcom: fix device leak on of_xlate() AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> iommu/qcom: Index contexts by asid number to allow asid 0 AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> iommu/qcom: Use the asid read from device-tree if specified Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> iommu/arm-smmu: Convert to platform remove callback returning void Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> iommu/arm-smmu: Drop if with an always false condition Chuck Lever <chuck.lever(a)oracle.com> NFSD: NFSv4 file creation neglects setting ACL Łukasz Bartosik <ukaszb(a)chromium.org> xhci: dbgtty: fix device unregister: fixup Jiri Slaby (SUSE) <jirislaby(a)kernel.org> tty: introduce and use tty_port_tty_vhangup() helper Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> serial: Make uart_remove_one_port() return void Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF. Thomas Zimmermann <tzimmermann(a)suse.de> drm/gma500: Remove unused helper psb_fbdev_fb_setcolreg() Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer(a)amd.com> drm/amdgpu: add missing lock to amdgpu_ttm_access_memory_sdma Christian König <christian.koenig(a)amd.com> drm/amdgpu: cleanup scheduler job initialization v2 Jouni Malinen <jouni.malinen(a)oss.qualcomm.com> wifi: mac80211: Discard Beacon frames to non-broadcast address Bijan Tabatabai <bijan311(a)gmail.com> mm: consider non-anon swap cache folios in folio_expected_ref_count() David Hildenbrand <david(a)redhat.com> mm: simplify folio_expected_ref_count() NeilBrown <neil(a)brown.name> lockd: fix vfs_test_lock() calls Paolo Abeni <pabeni(a)redhat.com> mptcp: fallback earlier on simult connection Wentao Liang <vulab(a)iscas.ac.cn> pmdomain: imx: Fix reference count leak in imx_gpc_probe() Rob Herring <robh(a)kernel.org> pmdomain: Use device_get_match_data() Haoxiang Li <haoxiang_li2024(a)163.com> media: mediatek: vcodec: Fix a reference leak in mtk_vcodec_fw_vpu_init() Ming Qian <ming.qian(a)oss.nxp.com> media: amphion: Remove vpu_vb_is_codecconfig Laurent Pinchart <laurent.pinchart+renesas(a)ideasonboard.com> media: amphion: Make some vpu_v4l2 functions static Ming Qian <ming.qian(a)oss.nxp.com> media: amphion: Add a frame flush mode for decoder Dongli Zhang <dongli.zhang(a)oracle.com> KVM: nVMX: Immediately refresh APICv controls as needed on nested VM-Exit David Hildenbrand <david(a)redhat.com> powerpc/pseries/cmm: adjust BALLOON_MIGRATE when migrating pages David Hildenbrand <david(a)redhat.com> mm/balloon_compaction: convert balloon_page_delete() to balloon_page_finalize() David Hildenbrand <david(a)redhat.com> mm/balloon_compaction: we cannot have isolated pages in the balloon list Jim Quinlan <james.quinlan(a)broadcom.com> PCI: brcmstb: Fix disabling L0s capability Siddharth Vadapalli <s-vadapalli(a)ti.com> arm64: dts: ti: k3-j721e-sk: Fix pinmux for pin Y1 used by power regulator Nicolas Dufresne <nicolas.dufresne(a)collabora.com> media: verisilicon: Fix CPU stalls on G2 bus error Johan Hovold <johan(a)kernel.org> ASoC: stm32: sai: fix OF node leak on probe Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> ASoC: stm: stm32_sai_sub: Convert to platform remove callback returning void Joanne Koong <joannelkoong(a)gmail.com> fuse: fix readahead reclaim deadlock Johan Hovold <johan(a)kernel.org> ASoC: stm32: sai: fix clk prepare imbalance on probe failure Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> ASoC: stm32: sai: Use the devm_clk_get_optional() helper Johan Hovold <johan(a)kernel.org> iommu/mediatek-v1: fix device leaks on probe() Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> iommu/mtk_iommu_v1: Convert to platform remove callback returning void Johan Hovold <johan(a)kernel.org> iommu/mediatek: fix use-after-free on probe deferral Yong Wu <yong.wu(a)mediatek.com> iommu/mediatek: Improve safety for mediatek,smi property in larb nodes Nicolas Ferre <nicolas.ferre(a)microchip.com> ARM: dts: microchip: sama7g5: fix uart fifo size to 32 Nicolas Ferre <nicolas.ferre(a)microchip.com> ARM: dts: microchip: sama5d2: fix spi flexcom fifo size to 32 Shivani Agarwal <shivani.agarwal(a)broadcom.com> crypto: af_alg - zero initialize memory allocated via sock_kmalloc Filipe Manana <fdmanana(a)suse.com> btrfs: don't log conflicting inode if it's a dir moved in the current transaction Joshua Rogers <linux(a)joshua.hu> SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf Chuck Lever <chuck.lever(a)oracle.com> NFSD: Clear SECLABEL in the suppattr_exclcreat bitmap Chao Yu <chao(a)kernel.org> f2fs: fix to detect recoverable inode during dryrun of find_fsync_dnodes() Chao Yu <chao(a)kernel.org> f2fs: use global inline_xattr_slab instead of per-sb slab cache Chao Yu <chao(a)kernel.org> f2fs: fix to propagate error from f2fs_enable_checkpoint() Chao Yu <chao(a)kernel.org> f2fs: fix to avoid updating compression context during writeback Jaegeuk Kim <jaegeuk(a)kernel.org> f2fs: drop inode from the donation list when the last file is closed Jaegeuk Kim <jaegeuk(a)kernel.org> f2fs: keep POSIX_FADV_NOREUSE ranges Chao Yu <chao(a)kernel.org> f2fs: remove unused GC_FAILURE_PIN Chao Yu <chao(a)kernel.org> f2fs: fix to avoid updating zero-sized extent in extent cache Seunghwan Baek <sh8267.baek(a)samsung.com> scsi: ufs: core: Add ufshcd_update_evt_hist() for UFS suspend error Udipto Goswami <udipto.goswami(a)oss.qualcomm.com> usb: dwc3: keep susphy enabled during exit to avoid controller faults Matthieu Baerts (NGI0) <matttbe(a)kernel.org> mptcp: pm: ignore unknown endpoint flags Johan Hovold <johan(a)kernel.org> usb: ohci-nxp: fix device leak on probe failure Zhang Zekun <zhangzekun11(a)huawei.com> usb: ohci-nxp: Use helper function devm_clk_get_enabled() Paolo Abeni <pabeni(a)redhat.com> mptcp: avoid deadlock on fallback while reinjecting Fedor Pchelkin <pchelkin(a)ispras.ru> ext4: fix string copying in parse_apply_sb_mount_options() Ye Bin <yebin10(a)huawei.com> jbd2: fix the inconsistency between checksum and data in memory for journal sb Alexey Velichayshiy <a.velichayshiy(a)ispras.ru> gfs2: fix freeze error handling Josef Bacik <josef(a)toxicpanda.com> btrfs: don't rewrite ret from inode_permission Sven Eckelmann (Plasma Cloud) <se(a)simonwunderlich.de> wifi: mt76: Fix DTS power-limits on little endian systems Marc Kleine-Budde <mkl(a)pengutronix.de> can: gs_usb: gs_can_open(): fix error handling Junrui Luo <moonafterrain(a)outlook.com> ALSA: wavefront: Fix integer overflow in sample size validation Takashi Iwai <tiwai(a)suse.de> ALSA: wavefront: Use standard print API Junrui Luo <moonafterrain(a)outlook.com> ALSA: wavefront: Clear substream pointers on close Takashi Iwai <tiwai(a)suse.de> ALSA: wavefront: Use guard() for spin locks Denis Arefev <arefev(a)swemel.ru> ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi() Kuniyuki Iwashima <kuniyu(a)google.com> mptcp: Initialise rcv_mss before calling tcp_send_active_reset() in mptcp_do_fastclose(). Omar Sandoval <osandov(a)fb.com> KVM: SVM: Don't skip unrelated instruction if INT3/INTO is replaced Sean Christopherson <seanjc(a)google.com> KVM: x86/mmu: Use EMULTYPE flag to track write #PFs to shadow pages Dong Chenchen <dongchenchen2(a)huawei.com> page_pool: Fix use-after-free in page_pool_recycle_in_ring Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix out-of-bounds in parse_sec_desc() Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: sja1105: fix kasan out-of-bounds warning in sja1105_table_delete_entry() Baokun Li <libaokun1(a)huawei.com> fscache: delete fscache_cookie_lru_timer when fscache exits to avoid UAF Martin Nybo Andersen <tweek(a)tweek.dk> kbuild: Use CRC32 and a 1MiB dictionary for XZ compressed modules SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures in damon_test_set_regions() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle memory alloc failure from damon_test_aggregate() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damon_test_split_regions_of() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle memory failure from damon_test_target() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damon_test_merge_two() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on dasmon_test_merge_regions_of() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damon_test_split_at() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle allocation failures in damon_test_regions() SeongJae Park <sj(a)kernel.org> mm/damon/tests/vaddr-kunit: handle alloc failures on damon_test_split_evenly_succ() Zhu Yanjun <yanjun.zhu(a)linux.dev> RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem SeongJae Park <sj(a)kernel.org> mm/damon/tests/vaddr-kunit: handle alloc failures on damon_do_test_apply_three_regions() SeongJae Park <sj(a)kernel.org> mm/damon/tests/vaddr-kunit: handle alloc failures in damon_test_split_evenly_fail() Hari Bathini <hbathini(a)linux.ibm.com> powerpc/64s/radix/kfence: map __kfence_pool at page granularity Jarkko Sakkinen <jarkko.sakkinen(a)opinsys.com> tpm: Cap the number of PCR banks Ming Lei <ming.lei(a)redhat.com> blk-mq: add helper for checking if one CPU is mapped to specified hctx Lyude Paul <lyude(a)redhat.com> drm/nouveau/dispnv50: Don't call drm_atomic_get_crtc_state() in prepare_fb Krzysztof Niemiec <krzysztof.niemiec(a)intel.com> drm/i915/gem: Zero-initialize the eb.vma array in i915_gem_do_execbuffer René Rebe <rene(a)exactco.de> drm/mgag200: Fix big-endian support Simon Richter <Simon.Richter(a)hogyros.de> drm/ttm: Avoid NULL pointer deref for evicted BOs Miaoqian Lin <linmq006(a)gmail.com> drm/mediatek: Fix device node reference leak in mtk_dp_dt_parse() Akhil P Oommen <akhilpo(a)oss.qualcomm.com> drm/msm/a6xx: Fix out of bound IO access in a6xx_get_gmu_registers Xiaolei Wang <xiaolei.wang(a)windriver.com> net: macb: Relocate mog_init_rings() callback from macb_mac_link_up() to macb_open() Deepanshu Kartikey <kartikey406(a)gmail.com> net: nfc: fix deadlock between nfc_unregister_device and rfkill_fop_write Ethan Nelson-Moore <enelsonmoore(a)gmail.com> net: usb: sr9700: fix incorrect command used to write single register Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> nfsd: Drop the client reference in client_states_open() Hengqi Chen <hengqi.chen(a)gmail.com> LoongArch: BPF: Zero-extend bpf_tail_call() index Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> fjes: Add missing iounmap in fjes_hw_init() Guangshuo Li <lgs201920130244(a)gmail.com> e1000: fix OOB in e1000_tbi_should_accept() Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/cm: Fix leaking the multicast GID table reference Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/core: Check for the presence of LS_NLA_TYPE_DGID correctly Matthew Wilcox (Oracle) <willy(a)infradead.org> idr: fix idr_alloc() returning an ID out of range Maciej Wieczor-Retman <maciej.wieczor-retman(a)intel.com> kasan: refactor pcpu kasan vmalloc unpoison H. Peter Anvin <hpa(a)zytor.com> compiler_types.h: add "auto" as a macro for "__auto_type" WangYuli <wangyl5933(a)chinaunicom.cn> LoongArch: Use __pmd()/__pte() for swap entry conversions Qiang Ma <maqianga(a)uniontech.com> LoongArch: Correct the calculation logic of thread_count Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Add new PCI ID for pci_fixup_vgadev() Duoming Zhou <duoming(a)zju.edu.cn> media: i2c: adv7842: Remove redundant cancel_delayed_work in probe Duoming Zhou <duoming(a)zju.edu.cn> media: i2c: ADV7604: Remove redundant cancel_delayed_work in probe Ming Qian <ming.qian(a)oss.nxp.com> media: amphion: Cancel message work before releasing the VPU core Johan Hovold <johan(a)kernel.org> media: vpif_display: fix section mismatch Johan Hovold <johan(a)kernel.org> media: vpif_capture: fix section mismatch Haotian Zhang <vulab(a)iscas.ac.cn> media: videobuf2: Fix device reference leak in vb2_dc_alloc error path Nicolas Dufresne <nicolas.dufresne(a)collabora.com> media: verisilicon: Protect G2 HEVC decoder against invalid DPB index Duoming Zhou <duoming(a)zju.edu.cn> media: TDA1997x: Remove redundant cancel_delayed_work in probe Marek Szyprowski <m.szyprowski(a)samsung.com> media: samsung: exynos4-is: fix potential ABBA deadlock on init Miaoqian Lin <linmq006(a)gmail.com> media: renesas: rcar_drif: fix device node reference leak in rcar_drif_bond_enabled Ivan Abramov <i.abramov(a)mt-integration.ru> media: msp3400: Avoid possible out-of-bounds array accesses in msp3400c_thread() Haotian Zhang <vulab(a)iscas.ac.cn> media: cec: Fix debugfs leak on bus_register() failure René Rebe <rene(a)exactco.de> fbdev: tcx.c fix mem_map to correct smem_start offset Thorsten Blum <thorsten.blum(a)linux.dev> fbdev: pxafb: Fix multiple clamped values in pxafb_adjust_timing Rene Rebe <rene(a)exactco.de> fbdev: gbefb: fix to use physical address instead of dma address Mikulas Patocka <mpatocka(a)redhat.com> dm-bufio: align write boundary on physical block size Uladzislau Rezki (Sony) <urezki(a)gmail.com> dm-ebs: Mark full buffer dirty even on partial write Mahesh Rao <mahesh.rao(a)altera.com> firmware: stratix10-svc: Add mutex in stratix10 memory management Ivan Abramov <i.abramov(a)mt-integration.ru> media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status() David Hildenbrand <david(a)redhat.com> powerpc/pseries/cmm: call balloon_devinfo_init() also without CONFIG_BALLOON_COMPACTION Sven Schnelle <svens(a)stackframe.org> parisc: entry: set W bit for !compat tasks in syscall_restore_rfi() Sven Schnelle <svens(a)stackframe.org> parisc: entry.S: fix space adjustment on interruption for 64-bit userspace Haotian Zhang <vulab(a)iscas.ac.cn> media: rc: st_rc: Fix reset control resource leak Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> mfd: max77620: Fix potential IRQ chip conflict when probing two devices Johan Hovold <johan(a)kernel.org> mfd: altera-sysmgr: Fix device leak on sysmgr regmap lookup Christian Hitz <christian.hitz(a)bbv.ch> leds: leds-lp50xx: Enable chip before any communication Christian Hitz <christian.hitz(a)bbv.ch> leds: leds-lp50xx: LP5009 supports 3 modules for a total of 9 LEDs Christian Hitz <christian.hitz(a)bbv.ch> leds: leds-lp50xx: Allow LED 0 to be added to module bank Donet Tom <donettom(a)linux.ibm.com> powerpc/64s/slb: Fix SLB multihit issue during SLB preload Dave Vasilevsky <dave(a)vasilevsky.ca> powerpc, mm: Fix mprotect on book3s 32-bit Lukas Wunner <lukas(a)wunner.de> PCI/PM: Reinstate clearing state_saved in legacy and !PM codepaths Hans de Goede <johannes.goede(a)oss.qualcomm.com> HID: logitech-dj: Remove duplicate error logging Johan Hovold <johan(a)kernel.org> iommu/tegra: fix device leak on probe_device() Johan Hovold <johan(a)kernel.org> iommu/sun50i: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/omap: fix device leaks on probe_device() Johan Hovold <johan(a)kernel.org> iommu/mediatek: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/mediatek-v1: fix device leak on probe_device() Johan Hovold <johan(a)kernel.org> iommu/ipmmu-vmsa: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/exynos: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/apple-dart: fix device leak on of_xlate() Jinhui Guo <guojinhui.liam(a)bytedance.com> iommu/amd: Fix pci_segment memleak in alloc_pci_segment() Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: qdsp6: q6asm-dai: set 10 ms period and buffer alignment. Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: q6adm: the the copp device only during last instance Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: q6asm-dai: perform correct state check before closing Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: q6apm-dai: set flags to reflect correct operation of appl_ptr Johan Hovold <johan(a)kernel.org> ASoC: stm32: sai: fix device leak on probe Matthew Wilcox (Oracle) <willy(a)infradead.org> ntfs: Do not overwrite uptodate pages Yipeng Zou <zouyipeng(a)huawei.com> selftests/ftrace: traceonoff_triggers: strip off names Cong Zhang <cong.zhang(a)oss.qualcomm.com> blk-mq: skip CPU offline notify on unmapped hctx Ming Lei <ming.lei(a)redhat.com> blk-mq: don't schedule block kworker on isolated CPUs Frederic Weisbecker <frederic(a)kernel.org> sched/isolation: add cpu_is_isolated() API Thomas Fourier <fourier.thomas(a)gmail.com> RDMA/bnxt_re: fix dma_free_coherent() pointer Honggang LI <honggangli(a)163.com> RDMA/rtrs: Fix clt_path::max_pages_per_mr calculation Kalesh AP <kalesh-anakkur.purayil(a)broadcom.com> RDMA/bnxt_re: Fix to use correct page size for PDE table Alok Tiwari <alok.a.tiwari(a)oracle.com> RDMA/bnxt_re: Fix IB_SEND_IP_CSUM handling in post_send Alok Tiwari <alok.a.tiwari(a)oracle.com> RDMA/bnxt_re: Fix incorrect BAR check in bnxt_qplib_map_creq_db() Jang Ingyu <ingyujang25(a)korea.ac.kr> RDMA/core: Fix logic error in ib_get_gids_from_rdma_hdr() Michael Margolin <mrgolin(a)amazon.com> RDMA/efa: Remove possible negative shift Michal Schmidt <mschmidt(a)redhat.com> RDMA/irdma: avoid invalid read in irdma_net_event Pwnverse <stanksal(a)purdue.edu> net: rose: fix invalid array index in rose_kill_by_device() Ido Schimmel <idosch(a)nvidia.com> ipv4: Fix reference count leak when using error routes with nexthop objects Will Rosenberg <whrosenb(a)asu.edu> ipv6: BUG() in pskb_expand_head() as part of calipso_skbuff_setattr() Wei Fang <wei.fang(a)nxp.com> net: stmmac: fix the crash issue for zero copy XDP_TX action Jisheng Zhang <jszhang(a)kernel.org> net: stmmac: use per-queue 64 bit statistics where necessary Teoh Ji Sheng <ji.sheng.teoh(a)intel.com> net: stmmac: xgmac: add ethtool per-queue irq statistic support Song Yoong Siang <yoong.siang.song(a)intel.com> net: stmmac: introduce wrapper for struct xdp_buff Andrew Halaney <ahalaney(a)redhat.com> net: stmmac: dwmac4: Allow platforms to specify some DMA/MTL offsets Andrew Halaney <ahalaney(a)redhat.com> net: stmmac: Pass stmmac_priv in some callbacks Andrew Halaney <ahalaney(a)redhat.com> net: stmmac: Remove some unnecessary void pointers Revanth Kumar Uppala <ruppala(a)nvidia.com> net: stmmac: Power up SERDES after the PHY link Anshumali Gaur <agaur(a)marvell.com> octeontx2-pf: fix "UBSAN: shift-out-of-bounds error" Bagas Sanjaya <bagasdotme(a)gmail.com> net: bridge: Describe @tunnel_hash member in net_bridge_vlan_group struct Deepanshu Kartikey <kartikey406(a)gmail.com> net: usb: asix: validate PHY address before use Jonas Gorski <jonas.gorski(a)gmail.com> net: dsa: b53: skip multicast entries for fdb_dump() Thomas Fourier <fourier.thomas(a)gmail.com> firewire: nosy: Fix dma_free_coherent() size Andrew Morton <akpm(a)linux-foundation.org> genalloc.h: fix htmldocs warning Yeoreum Yun <yeoreum.yun(a)arm.com> smc91x: fix broken irq-context in PREEMPT_RT Alice C. Munduruca <alice.munduruca(a)canonical.com> selftests: net: fix "buffer overflow detected" for tap.c Deepakkumar Karn <dkarn(a)redhat.com> net: usb: rtl8150: fix memory leak on usb_submit_urb() failure Jiri Pirko <jiri(a)nvidia.com> team: fix check for port enabled in team_queue_override_port_prio_changed() Junrui Luo <moonafterrain(a)outlook.com> platform/x86: ibm_rtl: fix EBDA signature search pointer arithmetic Thomas Fourier <fourier.thomas(a)gmail.com> platform/x86: msi-laptop: add missing sysfs_remove_group() Eric Dumazet <edumazet(a)google.com> ip6_gre: make ip6gre_header() robust Toke Høiland-Jørgensen <toke(a)redhat.com> net: openvswitch: Avoid needlessly taking the RTNL on vport destroy Jacky Chou <jacky_chou(a)aspeedtech.com> net: mdio: aspeed: add dummy read to avoid read-after-write issue Raphael Pinsonneault-Thibeault <rpthibeault(a)gmail.com> Bluetooth: btusb: revert use of devm_kzalloc in btusb Herbert Xu <herbert(a)gondor.apana.org.au> crypto: seqiv - Do not use req->iv after crypto_aead_encrypt Kohei Enju <enjuk(a)amazon.com> iavf: fix off-by-one issues in iavf_config_rss_reg() Gregory Herrero <gregory.herrero(a)oracle.com> i40e: validate ring_len parameter against hardware-specific values Ivan Vecera <ivecera(a)redhat.com> i40e: Refactor argument of i40e_detect_recover_hung() Ivan Vecera <ivecera(a)redhat.com> i40e: Refactor argument of several client notification functions Przemyslaw Korba <przemyslaw.korba(a)intel.com> i40e: fix scheduling in set_rx_mode Aloka Dixit <aloka.dixit(a)oss.qualcomm.com> wifi: mac80211: do not use old MBSSID elements Aloka Dixit <quic_alokad(a)quicinc.com> mac80211: support RNR for EMA AP Aloka Dixit <quic_alokad(a)quicinc.com> cfg80211: support RNR for EMA AP Aloka Dixit <quic_alokad(a)quicinc.com> wifi: mac80211: generate EMA beacons in AP mode Avraham Stern <avraham.stern(a)intel.com> wifi: nl80211: add a command to enable/disable HW timestamping Aloka Dixit <quic_alokad(a)quicinc.com> wifi: nl80211: validate and configure puncturing bitmap Aloka Dixit <quic_alokad(a)quicinc.com> wifi: cfg80211: move puncturing bitmap validation from mac80211 Johannes Berg <johannes.berg(a)intel.com> wifi: mac80211: mlme: handle EHT channel puncturing Vinayak Yadawad <vinayak.yadawad(a)broadcom.com> cfg80211: Update Transition Disable policy during port authorization Dan Carpenter <dan.carpenter(a)linaro.org> wifi: cfg80211: sme: store capped length in __cfg80211_connect_result() Gui-Dong Han <hanguidong02(a)gmail.com> hwmon: (w83l786ng) Convert macros to functions to avoid TOCTOU Gui-Dong Han <hanguidong02(a)gmail.com> hwmon: (w83791d) Convert macros to functions to avoid TOCTOU Gui-Dong Han <hanguidong02(a)gmail.com> hwmon: (max16065) Use local variable to avoid TOCTOU Ma Ke <make24(a)iscas.ac.cn> i2c: amd-mp2: fix reference leak in MP2 PCI device Bartosz Golaszewski <bartosz.golaszewski(a)linaro.org> platform/x86: intel: chtwc_int33fe: don't dereference swnode args Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> rpmsg: glink: fix rpmsg device leak Johan Hovold <johan(a)kernel.org> soc: amlogic: canvas: fix device leak on lookup Johan Hovold <johan(a)kernel.org> soc: qcom: ocmem: fix device leak on lookup Johan Hovold <johan(a)kernel.org> amba: tegra-ahb: Fix device leak on SMMU enable Alex Deucher <alexander.deucher(a)amd.com> drm/amd/display: Use GFP_ATOMIC in dc_create_plane_state() Prithvi Tambewagh <activprithvi(a)gmail.com> io_uring: fix filename leak in __io_openat_prep() Jens Axboe <axboe(a)kernel.dk> io_uring/poll: correctly handle io_poll_add() return value on update Nysal Jan K.A. <nysal(a)linux.ibm.com> powerpc/kexec: Enable SMT before waking offline CPUs Joshua Rogers <linux(a)joshua.hu> svcrdma: return 0 on success from svc_rdma_copy_inline_range Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> nfsd: Mark variable __maybe_unused to avoid W=1 build break Amir Goldstein <amir73il(a)gmail.com> fsnotify: do not generate ACCESS/MODIFY events on child for special files René Rebe <rene(a)exactco.de> r8169: fix RTL8117 Wake-on-Lan in DASH mode Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> PM: runtime: Do not clear needs_force_resume with enabled runtime PM Steven Rostedt <rostedt(a)goodmis.org> tracing: Do not register unsupported perf events Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> xfs: fix a memory leak in xfs_buf_item_init() Sean Christopherson <seanjc(a)google.com> KVM: nSVM: Clear exit_code_hi in VMCB when synthesizing nested VM-Exits Sean Christopherson <seanjc(a)google.com> KVM: nSVM: Set exit_code_hi to -1 when synthesizing SVM_EXIT_ERR (failed VMRUN) Jim Mattson <jmattson(a)google.com> KVM: SVM: Mark VMCB_PERM_MAP as dirty on nested VMRUN Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: nSVM: Propagate SVM_EXIT_CR0_SEL_WRITE correctly for LMSW emulation Jim Mattson <jmattson(a)google.com> KVM: SVM: Mark VMCB_NPT as dirty on nested VMRUN Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: nSVM: Avoid incorrect injection of SVM_EXIT_CR0_SEL_WRITE fuqiang wang <fuqiang.wng(a)gmail.com> KVM: x86: Fix VM hard lockup after prolonged inactivity with periodic HV timer fuqiang wang <fuqiang.wng(a)gmail.com> KVM: x86: Explicitly set new periodic hrtimer expiration in apic_timer_fn() Sean Christopherson <seanjc(a)google.com> KVM: x86: WARN if hrtimer callback for periodic APIC timer fires with period=0 Ilya Dryomov <idryomov(a)gmail.com> libceph: make decode_pool() more resilient against corrupted osdmaps Helge Deller <deller(a)gmx.de> parisc: Do not reprogram affinitiy on ASP chip Zhichi Lin <zhichi.lin(a)vivo.com> scs: fix a wrong parameter in __scs_magic Tzung-Bi Shih <tzungbi(a)kernel.org> platform/chrome: cros_ec_ishtp: Fix UAF after unbinding driver Maxim Levitsky <mlevitsk(a)redhat.com> KVM: x86: Don't clear async #PF queue when CR0.PG is disabled (e.g. on #SMI) Prithvi Tambewagh <activprithvi(a)gmail.com> ocfs2: fix kernel BUG in ocfs2_find_victim_chain Jeongjun Park <aha310510(a)gmail.com> media: vidtv: initialize local pointers upon transfer of memory ownership Alison Schofield <alison.schofield(a)intel.com> tools/testing/nvdimm: Use per-DIMM device handle Chao Yu <chao(a)kernel.org> f2fs: fix return value of f2fs_recover_fsync_data() Deepanshu Kartikey <kartikey406(a)gmail.com> f2fs: invalidate dentry cache on failed whiteout creation Andrey Vatoropin <a.vatoropin(a)crpt.ru> scsi: target: Reset t_task_cdb pointer in error case Dai Ngo <dai.ngo(a)oracle.com> NFSD: use correct reservation type in nfsd4_scsi_fence_client Junrui Luo <moonafterrain(a)outlook.com> scsi: aic94xx: fix use-after-free in device removal path Tony Battersby <tonyb(a)cybernetics.com> scsi: Revert "scsi: qla2xxx: Perform lockless command completion in abort path" Miaoqian Lin <linmq006(a)gmail.com> cpufreq: nforce2: fix reference count leak in nforce2 Ma Ke <make24(a)iscas.ac.cn> intel_th: Fix error handling in intel_th_output_open Tianchu Chen <flynnnchen(a)tencent.com> char: applicom: fix NULL pointer dereference in ac_ioctl Haoxiang Li <haoxiang_li2024(a)163.com> usb: renesas_usbhs: Fix a resource leak in usbhs_pipe_malloc() Miaoqian Lin <linmq006(a)gmail.com> usb: dwc3: of-simple: fix clock resource leak in dwc3_of_simple_probe Johan Hovold <johan(a)kernel.org> usb: phy: isp1301: fix non-OF device reference imbalance Duoming Zhou <duoming(a)zju.edu.cn> usb: phy: fsl-usb: Fix use-after-free in delayed work during device removal Ma Ke <make24(a)iscas.ac.cn> USB: lpc32xx_udc: Fix error handling in probe Johan Hovold <johan(a)kernel.org> phy: broadcom: bcm63xx-usbh: fix section mismatches Colin Ian King <colin.i.king(a)gmail.com> media: pvrusb2: Fix incorrect variable used in trace message Jeongjun Park <aha310510(a)gmail.com> media: dvb-usb: dtv5100: fix out-of-bounds in dtv5100_i2c_msg() Chen Changcheng <chenchangcheng(a)kylinos.cn> usb: usb-storage: Maintain minimal modifications to the bcdDevice range. Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> media: v4l2-mem2mem: Fix outdated documentation Byungchul Park <byungchul(a)sk.com> jbd2: use a weaker annotation in journal handling Baokun Li <libaokun1(a)huawei.com> ext4: align max orphan file size with e2fsprogs limit Yongjian Sun <sunyongjian1(a)huawei.com> ext4: fix incorrect group number assertion in mb_check_buddy Haibo Chen <haibo.chen(a)nxp.com> ext4: clear i_state_flags when alloc inode Karina Yankevich <k.yankevich(a)omp.ru> ext4: xattr: fix null pointer deref in ext4_raw_inode() Steven Rostedt <rostedt(a)goodmis.org> ktest.pl: Fix uninitialized var in config-bisect.pl Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> fs/ntfs3: fix mount failure for sparse runs in run_unpack() Zheng Yejian <zhengyejian(a)huaweicloud.com> kallsyms: Fix wrong "big" kernel symbol type read from procfs Rene Rebe <rene(a)exactco.de> floppy: fix for PAGE_SIZE != 4KB Li Chen <chenl311(a)chinatelecom.cn> block: rate-limit capacity change info log Stefan Haberland <sth(a)linux.ibm.com> s390/dasd: Fix gendisk parent after copy pair swap Eric Biggers <ebiggers(a)kernel.org> lib/crypto: x86/blake2s: Fix 32-bit arg treated as 64-bit Sarthak Garg <sarthak.garg(a)oss.qualcomm.com> mmc: sdhci-msm: Avoid early clock doubling during HS400 transition Jarkko Sakkinen <jarkko(a)kernel.org> KEYS: trusted: Fix a memory leak in tpm2_load_cmd Stefano Garzarella <sgarzare(a)redhat.com> vhost/vsock: improve RCU read sections around vhost_vsock_get() Dan Carpenter <dan.carpenter(a)linaro.org> block: rnbd-clt: Fix signedness bug in init_dev() Chia-Lin Kao (AceLan) <acelan.kao(a)canonical.com> platform/x86/intel/hid: Add Dell Pro Rugged 10/12 tablet to VGBS DMI quirks Daniel Wagner <wagi(a)kernel.org> nvme-fc: don't hold rport lock when putting ctrl Wenhua Lin <Wenhua.Lin(a)unisoc.com> serial: sprd: Return -EPROBE_DEFER when uart clock is not ready Chen Changcheng <chenchangcheng(a)kylinos.cn> usb: usb-storage: No additional quirks need to be added to the EL-R12 optical drive. Hongyu Xie <xiehongyu1(a)kylinos.cn> usb: xhci: limit run_graceperiod for only usb 3.0 devices Pei Xiao <xiaopei01(a)kylinos.cn> iio: adc: ti_am335x_adc: Limit step_avg to valid range for gcc complains Mark Pearson <mpearson-lenovo(a)squebb.ca> usb: typec: ucsi: Handle incorrect num_connectors capability Lizhi Xu <lizhi.xu(a)windriver.com> usbip: Fix locking bug in RT-enabled kernels Yuezhang Mo <Yuezhang.Mo(a)sony.com> exfat: fix remount failure in different process environments Encrow Thorne <jyc0019(a)gmail.com> reset: fix BIT macro reference Li Qiang <liqiang01(a)kylinos.cn> via_wdt: fix critical boot hang due to unnamed resource allocation Tony Battersby <tonyb(a)cybernetics.com> scsi: qla2xxx: Use reinit_completion on mbx_intr_comp Tony Battersby <tonyb(a)cybernetics.com> scsi: qla2xxx: Fix initiator mode with qlini_mode=exclusive Tony Battersby <tonyb(a)cybernetics.com> scsi: qla2xxx: Fix lost interrupts with qlini_mode=disabled Ben Collins <bcollins(a)kernel.org> powerpc/addnote: Fix overflow on 32-bit builds Josua Mayer <josua(a)solid-run.com> clk: mvebu: cp110 add CLK_IGNORE_UNUSED to pcie_x10, pcie_x11 & pcie_x4 Matthias Schiffer <matthias.schiffer(a)tq-group.com> ti-sysc: allow OMAP2 and OMAP4 timers to be reserved on AM33xx Peng Fan <peng.fan(a)nxp.com> firmware: imx: scu-irq: Init workqueue before request mbox channel Jinhui Guo <guojinhui.liam(a)bytedance.com> ipmi: Fix __scan_channels() failing to rescan channels Jinhui Guo <guojinhui.liam(a)bytedance.com> ipmi: Fix the race between __scan_channels() and deliver_response() Shipei Qu <qu(a)darknavy.com> ALSA: usb-mixer: us16x08: validate meter packet indices Haotian Zhang <vulab(a)iscas.ac.cn> ALSA: pcmcia: Fix resource leak in snd_pdacf_probe error path Haotian Zhang <vulab(a)iscas.ac.cn> ALSA: vxpocket: Fix resource leak in vxpocket_probe error path Shaurya Rane <ssrane_b23(a)ee.vjti.ac.in> net/hsr: fix NULL pointer dereference in prp_get_untagged_frame() Jared Kangas <jkangas(a)redhat.com> mmc: sdhci-esdhc-imx: add alternate ARCH_S32 dependency to Kconfig Christophe Leroy <christophe.leroy(a)csgroup.eu> spi: fsl-cpm: Check length parity before switching to 16 bit mode Pengjie Zhang <zhangpengjie2(a)huawei.com> ACPI: CPPC: Fix missing PCC check for guaranteed_perf Christoffer Sandberg <cs(a)tuxedo.de> Input: i8042 - add TUXEDO InfinityBook Max Gen10 AMD to i8042 quirk table Junjie Cao <junjie.cao(a)intel.com> Input: ti_am335x_tsc - fix off-by-one error in wire_order validation Ping Cheng <pinglinux(a)gmail.com> HID: input: map HID_GD_Z to ABS_DISTANCE for stylus/pen Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix buffer validation by including null terminator size in EA length Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: Fix refcount leak when invalid session is found on session lookup Qianchang Zhao <pioooooooooip(a)gmail.com> ksmbd: skip lock-range check on equal size to avoid size==0 underflow Thomas Fourier <fourier.thomas(a)gmail.com> block: rnbd-clt: Fix leaked ID in init_dev() Anurag Dutta <a-dutta(a)ti.com> spi: cadence-quadspi: Fix clock disable on probe failure path Yang Yingliang <yangyingliang(a)huawei.com> spi: cadence-quadspi: add missing clk_disable_unprepare() in cqspi_probe() William Qiu <william.qiu(a)starfivetech.com> spi: cadence-quadspi: Add clock configuration for StarFive JH7110 QSPI Brad Larson <blarson(a)amd.com> spi: cadence-quadspi: Add compatible for AMD Pensando Elba SoC William Qiu <william.qiu(a)starfivetech.com> spi: cadence-quadspi: Add support for StarFive JH7110 QSPI Juergen Gross <jgross(a)suse.com> x86/xen: Fix sparse warning in enlighten_pv.c Brian Gerst <brgerst(a)gmail.com> x86/xen: Move Xen upcall handler Haoxiang Li <haoxiang_li2024(a)163.com> MIPS: Fix a reference leak bug in ip22_check_gio() Alexey Simakov <bigalex934(a)gmail.com> hwmon: (tmp401) fix overflow caused by default conversion rate value Junrui Luo <moonafterrain(a)outlook.com> hwmon: (ibmpex) fix use-after-free in high/low store Jian Shen <shenjian15(a)huawei.com> net: hns3: add VLAN id validation before using Jian Shen <shenjian15(a)huawei.com> net: hns3: using the num_tqps to check whether tqp_index is out of range when vf get ring info from mbx Jian Shen <shenjian15(a)huawei.com> net: hns3: using the num_tqps in the vf driver to apply for resources Shay Drory <shayd(a)nvidia.com> net/mlx5: fw_tracer, Handle escaped percent properly Shay Drory <shayd(a)nvidia.com> net/mlx5: fw_tracer, Validate format string parameters Shay Drory <shayd(a)nvidia.com> net/mlx5: fw_tracer, Add support for unrecognized string Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: Drain firmware reset in shutdown callback Parav Pandit <parav(a)mellanox.com> net/mlx5: Create a new profile for SFs Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: fw reset, clear reset requested on drain_fw_reset Gal Pressman <gal(a)nvidia.com> ethtool: Avoid overflowing userspace buffer on stats query Daniil Tatianin <d-tatianin(a)yandex-team.ru> net/ethtool/ioctl: split ethtool_get_phy_stats into multiple helpers Daniil Tatianin <d-tatianin(a)yandex-team.ru> net/ethtool/ioctl: remove if n_stats checks from ethtool_get_phy_stats Dan Carpenter <dan.carpenter(a)linaro.org> nfc: pn533: Fix error code in pn533_acr122_poweron_rdr() Victor Nogueira <victor(a)mojatatu.com> net/sched: ets: Remove drr class from the active list if it changes to strict Junrui Luo <moonafterrain(a)outlook.com> caif: fix integer underflow in cffrml_receive() Slavin Liu <slavin452(a)gmail.com> ipvs: fix ipv4 null-ptr-deref in route error path Fernando Fernandez Mancera <fmancera(a)suse.de> netfilter: nf_conncount: fix leaked ct in error paths Alexey Simakov <bigalex934(a)gmail.com> broadcom: b44: prevent uninitialized value usage Ilya Maximets <i.maximets(a)ovn.org> net: openvswitch: fix middle attribute validation in push_nsh() action Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_mr: Fix use-after-free when updating multicast route stats Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_router: Fix neighbour use-after-free Dmitry Skorodumov <skorodumov.dmitry(a)huawei.com> ipvlan: Ignore PACKET_LOOPBACK in handle_mode_l2() Jamal Hadi Salim <jhs(a)mojatatu.com> net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change Wang Liang <wangliang74(a)huawei.com> netrom: Fix memory leak in nr_sendmsg() Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Fix use of bio_chain Gongwei Li <ligongwei(a)kylinos.cn> Bluetooth: btusb: Add new VID/PID 13d3/3533 for RTL8821CE Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix use-after-free in ksmbd_tree_connect_put under concurrency ChenXiaoSong <chenxiaosong(a)kylinos.cn> smb/server: fix return value of smb2_ioctl() Qu Wenruo <wqu(a)suse.com> btrfs: scrub: always update btrfs_scrub_progress::last_physical Hans de Goede <hansg(a)kernel.org> wifi: brcmfmac: Add DMI nvram filename quirk for Acer A1 840 tablet Viacheslav Dubeyko <slava(a)dubeyko.com> hfsplus: fix volume corruption issue for generic/073 Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> hfsplus: Verify inode mode when loading from disk Yang Chenzhi <yang.chenzhi(a)vivo.com> hfsplus: fix missing hfs_bnode_get() in __hfs_bnode_create Viacheslav Dubeyko <slava(a)dubeyko.com> hfsplus: fix volume corruption issue for generic/070 Mikhail Malyshev <mike.malyshev(a)gmail.com> kbuild: Use objtree for module signing key path Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> fs/ntfs3: Support timestamps prior to epoch Song Liu <song(a)kernel.org> livepatch: Match old_sympos 0 and 1 in klp_find_func() Shuhao Fu <sfual(a)cse.ust.hk> cpufreq: s5pv210: fix refcount leak Sakari Ailus <sakari.ailus(a)linux.intel.com> ACPI: property: Use ACPI functions in acpi_graph_get_next_endpoint() only Cryolitia PukNgae <cryolitia.pukngae(a)linux.dev> ACPICA: Avoid walking the Namespace if start_node is NULL Peter Zijlstra <peterz(a)infradead.org> x86/ptrace: Always inline trivial accessors Peter Zijlstra <peterz(a)infradead.org> sched/fair: Revert max_newidle_lb_cost bump Doug Berger <opendmb(a)gmail.com> sched/deadline: only set free_cpus for online runqueues George Kennedy <george.kennedy(a)oracle.com> perf/x86/amd: Check event before enable to avoid GPF Deepanshu Kartikey <kartikey406(a)gmail.com> btrfs: fix memory leak of fs_devices in degraded seed device path Ondrej Mosnacek <omosnace(a)redhat.com> bpf, arm64: Do not audit capability check in do_jit() Filipe Manana <fdmanana(a)suse.com> btrfs: do not skip logging new dentries when logging a new name Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: fsl_xcvr: get channel status data when PHY is not exists Junrui Luo <moonafterrain(a)outlook.com> ALSA: dice: fix buffer overflow in detect_stream_formats() Diogo Ivo <diogo.ivo(a)tecnico.ulisboa.pt> usb: phy: Initialize struct usb_phy list_head Haotien Hsu <haotienh(a)nvidia.com> usb: gadget: tegra-xudc: Always reinitialize data toggle when clear halt Thangaraj Samynathan <thangaraj.s(a)microchip.com> net: lan743x: Allocate rings outside ZONE_DMA Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Add machine_kexec_mask_interrupts() implementation Dmitry Antipov <dmantipov(a)yandex.ru> ocfs2: fix memory leak in ocfs2_merge_rec_left() Dan Carpenter <dan.carpenter(a)linaro.org> irqchip/mchp-eic: Fix error code in mchp_eic_domain_alloc() Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> efi/cper: align ARM CPER type with UEFI 2.9A/2.10 specs Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> efi/cper: Adjust infopfx size to accept an extra space Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> efi/cper: Add a new helper function to print bitmasks Haotian Zhang <vulab(a)iscas.ac.cn> dm log-writes: Add missing set_freezable() for freezable kthread Alexey Simakov <bigalex934(a)gmail.com> dm-raid: fix possible NULL dereference with undefined raid type Liyuan Pang <pangliyuan1(a)huawei.com> ARM: 9464/1: fix input-only operand modification in load_unaligned_zeropad() Junrui Luo <moonafterrain(a)outlook.com> ALSA: firewire-motu: add bounds check in put_user loop for DSP events Haotian Zhang <vulab(a)iscas.ac.cn> rtc: gamecube: Check the return value of ioremap() Andres J Rosa <andyrosa(a)gmail.com> ALSA: uapi: Fix typo in asound.h comment Dave Kleikamp <dave.kleikamp(a)oracle.com> dma/pool: eliminate alloc_pages warning in atomic_pool_expand Junrui Luo <moonafterrain(a)outlook.com> ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events shechenglong <shechenglong(a)xfusion.com> block: fix comment for op_is_zone_mgmt() to include RESET_ALL Cong Zhang <cong.zhang(a)oss.qualcomm.com> blk-mq: Abort suspend when wakeup events are pending Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: ak5558: Disable regulator when error happens Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: ak4458: Disable regulator when error happens Haotian Zhang <vulab(a)iscas.ac.cn> ASoC: bcm: bcm63xx-pcm-whistler: Check return value of of_dma_configure() Anton Khirnov <anton(a)khirnov.net> platform/x86: asus-wmi: use brightness_set_blocking() for kbd led Armin Wolf <W_Armin(a)gmx.de> fs/nls: Fix inconsistency between utf8_to_utf32() and utf32_to_utf8() Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Fix inheritance of the block sizes when automounting Trond Myklebust <trond.myklebust(a)primarydata.com> Expand the type of nfs_fattr->valid Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Automounted filesystems should inherit ro,noexec,nodev,sync flags Ondrej Mosnacek <omosnace(a)redhat.com> fs_context: drop the unused lsm_flags member Trond Myklebust <trond.myklebust(a)hammerspace.com> Revert "nfs: ignore SB_RDONLY when mounting nfs" Trond Myklebust <trond.myklebust(a)hammerspace.com> Revert "nfs: clear SB_RDONLY before getting superblock" Trond Myklebust <trond.myklebust(a)hammerspace.com> Revert "nfs: ignore SB_RDONLY when remounting nfs" Jonathan Curley <jcurley(a)purestorage.com> NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Initialise verifiers for visible dentries in nfs_atomic_open() Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Initialise verifiers for visible dentries in readdir and lookup Armin Wolf <W_Armin(a)gmx.de> fs/nls: Fix utf16 to utf8 conversion Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Avoid changing nlink when file removes and attribute updates race Abdun Nihaal <nihaal(a)cse.iitm.ac.in> fbdev: ssd1307fb: fix potential page leak in ssd1307fb_probe() Haotian Zhang <vulab(a)iscas.ac.cn> pinctrl: single: Fix incorrect type for error return variable Matthijs Kooijman <matthijs(a)stdin.nl> pinctrl: single: Fix PIN_CONFIG_BIAS_DISABLE handling Namhyung Kim <namhyung(a)kernel.org> perf tools: Fix split kallsyms DSO counting Xiang Mei <xmei5(a)asu.edu> net/sched: sch_cake: Fix incorrect qlen reduction in cake_drop Yu Kuai <yukuai(a)fnnas.com> md/raid5: fix IO hang when array is broken with IO inflight Yu Kuai <yukuai3(a)huawei.com> md: export md_is_rdwr() and is_md_suspended() Alexandru Gagniuc <mr.nuke.me(a)gmail.com> remoteproc: qcom_q6v5_wcss: fix parsing of qcom,halt-regs Ivan Stepchenko <sid(a)itb.spb.ru> mtd: lpddr_cmds: fix signed shifts in lpddr_cmds Haotian Zhang <vulab(a)iscas.ac.cn> mtd: rawnand: renesas: Handle devm_pm_runtime_enable() errors Alexey Kodanev <aleksei.kodanev(a)bell-sw.com> net: stmmac: fix rx limit check in stmmac_rx_zc() Fernando Fernandez Mancera <fmancera(a)suse.de> netfilter: nft_connlimit: update the count if add was skipped Fernando Fernandez Mancera <fmancera(a)suse.de> netfilter: nf_conncount: rework API to use sk_buff directly Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: flowtable: check for maximum number of encapsulations in bridge vlan Ilias Stamatis <ilstam(a)amazon.com> Reinstate "resource: avoid unnecessary lookups in find_next_iomem_res()" Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> resource: introduce is_type_match() helper and use it Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> resource: replace open coded resource_intersection() Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> resource: Reuse for_each_resource() macro Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> resource: Replace printk(KERN_WARNING) by pr_warn(), printk() by pr_info() sparkhuang <huangshaobo3(a)xiaomi.com> regulator: core: Protect regulator_supply_alias_list with regulator_list_mutex Cezary Rojewski <cezary.rojewski(a)intel.com> ASoC: Intel: catpt: Fix error path in hw_params() Michael S. Tsirkin <mst(a)redhat.com> virtio: fix virtqueue_set_affinity() docs Michael S. Tsirkin <mst(a)redhat.com> virtio: fix typo in virtio_device_ready() comment Alok Tiwari <alok.a.tiwari(a)oracle.com> virtio_vdpa: fix misleading return in void function Yongjian Sun <sunyongjian1(a)huawei.com> ext4: improve integrity checking in __mb_check_buddy by enhancing order-0 validation Kemeng Shi <shikemeng(a)huaweicloud.com> ext4: remove unused return value of __mb_check_buddy René Rebe <rene(a)exactco.de> ACPI: processor_core: fix map_x2apic_id for amd-pstate on am4 Haotian Zhang <vulab(a)iscas.ac.cn> hwmon: sy7636a: Fix regulator_enable resource leak on error path Dan Carpenter <dan.carpenter(a)linaro.org> drm/amd/display: Fix logical vs bitwise bug in get_embedded_panel_info_v2_1() Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: fsl_xcvr: clear the channel status control memory Chancel Liu <chancel.liu(a)nxp.com> ASoC: fsl_xcvr: Add support for i.MX93 platform Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: fsl_xcvr: Add Counter registers Krzysztof Czurylo <krzysztof.czurylo(a)intel.com> RDMA/irdma: Fix data race in irdma_free_pble Krzysztof Czurylo <krzysztof.czurylo(a)intel.com> RDMA/irdma: Fix data race in irdma_sc_ccq_arm Stephan Gerhold <stephan.gerhold(a)linaro.org> iommu/arm-smmu-qcom: Enable use of all SMR groups when running bare-metal Randy Dunlap <rdunlap(a)infradead.org> backlight: lp855x: Fix lp855x.h kernel-doc warnings Luca Ceresoli <luca.ceresoli(a)bootlin.com> backlight: led-bl: Add devlink to supplier LEDs Mans Rullgard <mans(a)mansr.com> backlight: led_bl: Take led_access lock when required Ria Thomas <ria.thomas(a)morsemicro.com> wifi: ieee80211: correct FILS status codes Shawn Lin <shawn.lin(a)rock-chips.com> PCI: dwc: Fix wrong PORT_LOGIC_LTSSM_STATE_MASK definition Jianglei Nie <niejianglei2021(a)163.com> staging: fbtft: core: fix potential memory leak in fbtft_probe_common() Dinh Nguyen <dinguyen(a)kernel.org> firmware: stratix10-svc: fix make htmldocs warning for stratix10_svc Zilin Guan <zilin(a)seu.edu.cn> mt76: mt7615: Fix memory leak in mt7615_mcu_wtbl_sta_add() Fangyu Yu <fangyu.yu(a)linux.alibaba.com> RISC-V: KVM: Fix guest page fault within HLV* instructions Haotian Zhang <vulab(a)iscas.ac.cn> crypto: ccree - Correctly handle return of sg_nents_for_len Matt Bobrowski <mattbobrowski(a)google.com> selftests/bpf: Improve reliability of test_perf_branches_no_hw() Matt Bobrowski <mattbobrowski(a)google.com> selftests/bpf: skip test_perf_branches_hw() on unsupported platforms Gopi Krishna Menon <krishnagopi487(a)gmail.com> usb: raw-gadget: cap raw_io transfer length to KMALLOC_MAX_SIZE Jisheng Zhang <jszhang(a)kernel.org> usb: dwc2: fix hang during suspend if set as peripheral Jisheng Zhang <jszhang(a)kernel.org> usb: dwc2: fix hang during shutdown if set as peripheral Jisheng Zhang <jszhang(a)kernel.org> usb: dwc2: disable platform lowlevel hw resources during shutdown Oliver Neukum <oneukum(a)suse.com> usb: chaoskey: fix locking for O_NONBLOCK Zhao Yipeng <zhaoyipeng5(a)huawei.com> ima: Handle error code returned by ima_filter_rule_match() Seungjin Bae <eeodqql09(a)gmail.com> wifi: rtl818x: rtl8187: Fix potential buffer underflow in rtl8187_rx_cb() Chen Ridong <chenridong(a)huawei.com> cpuset: Treat cpusets in attaching as populated Alexander Dahl <ada(a)thorsis.com> net: phy: adin1100: Fix software power-down ready condition Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> phy: renesas: rcar-gen3-usb2: Fix an error handling path in rcar_gen3_phy_usb2_probe() Haotian Zhang <vulab(a)iscas.ac.cn> mfd: mt6358-irq: Fix missing irq_domain_remove() in error path Haotian Zhang <vulab(a)iscas.ac.cn> mfd: mt6397-irq: Fix missing irq_domain_remove() in error path Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: bcm2835: Make sure the channel is enabled after pwm_request() Jay Liu <jay.liu(a)mediatek.com> drm/mediatek: Fix CCORR mtk_ctm_s31_32_to_s1_n function issue Edward Adam Davis <eadavis(a)qq.com> fs/ntfs3: Prevent memory leaks in add sub record Edward Adam Davis <eadavis(a)qq.com> fs/ntfs3: out1 also needs to put mi Ritesh Harjani (IBM) <ritesh.list(a)gmail.com> powerpc/64s/ptdump: Fix kernel_hash_pagetable dump for ISA v3.00 HPTE format Pu Lehui <pulehui(a)huawei.com> bpf: Fix invalid prog->stats access when update_effective_progs fails Jose Fernandez <josef(a)netflix.com> bpf: Improve program stats run-time calculation Abdun Nihaal <nihaal(a)cse.iitm.ac.in> wifi: rtl818x: Fix potential memory leaks in rtl8180_init_rx_ring() Sergey Bashirov <sergeybashirov(a)gmail.com> NFSD/blocklayout: Fix minlength check in proc_layoutget Haotian Zhang <vulab(a)iscas.ac.cn> watchdog: wdat_wdt: Fix ACPI table leak in probe function Martin KaFai Lau <martin.lau(a)kernel.org> bpf: Check skb->transport_header is set in bpf_skb_check_mtu Alexei Starovoitov <ast(a)kernel.org> selftests/bpf: Fix failure paths in send_signal test Rene Rebe <rene(a)exactco.de> ps3disk: use memcpy_{from,to}_bvec index Siddharth Vadapalli <s-vadapalli(a)ti.com> PCI: keystone: Exit ks_pcie_probe() for invalid mode Haotian Zhang <vulab(a)iscas.ac.cn> leds: netxbig: Fix GPIO descriptor leak in error paths Haotian Zhang <vulab(a)iscas.ac.cn> scsi: sim710: Fix resource leak by adding missing ioport_unmap() calls Haotian Zhang <vulab(a)iscas.ac.cn> ACPI: property: Fix fwnode refcount leak in acpi_fwnode_graph_parse_endpoint() Dmitry Antipov <dmantipov(a)yandex.ru> ocfs2: relax BUG() to ocfs2_error() in __ocfs2_move_extent() Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> lib/vsprintf: Check pointer before dereferencing in time_and_date() Haotian Zhang <vulab(a)iscas.ac.cn> clk: renesas: r9a06g032: Fix memory leak in error path Herve Codina <herve.codina(a)bootlin.com> soc: renesas: r9a06g032-sysctrl: Handle h2mode setting based on USBF presence Leo Yan <leo.yan(a)arm.com> coresight: etm4x: Add context synchronization before enabling trace Leo Yan <leo.yan(a)arm.com> coresight: etm4x: Extract the trace unit controlling Leo Yan <leo.yan(a)arm.com> coresight: etm4x: Correct polling IDLE bit Zheng Qixing <zhengqixing(a)huawei.com> nbd: defer config unlock in nbd_genl_connect Abdun Nihaal <nihaal(a)cse.iitm.ac.in> wifi: cw1200: Fix potential memory leak in cw1200_bh_rx_helper() Long Li <leo.lilong(a)huawei.com> macintosh/mac_hid: fix race condition in mac_hid_toggle_emumouse Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/32: Fix unpaired stwcx. on interrupt exit Bean Huo <beanhuo(a)micron.com> scsi: ufs: core: fix incorrect buffer duplication in ufshcd_read_string_desc() Edward Adam Davis <eadavis(a)qq.com> ntfs3: init run lock for extend inode Ma Ke <make24(a)iscas.ac.cn> RDMA/rtrs: server: Fix error handling in get_or_create_srv Manivannan Sadhasivam <manivannan.sadhasivam(a)oss.qualcomm.com> dt-bindings: PCI: amlogic: Fix the register name of the DBI region Neil Armstrong <neil.armstrong(a)linaro.org> dt-bindings: PCI: convert amlogic,meson-pcie.txt to dt-schema Mike McGowen <mike.mcgowen(a)microchip.com> scsi: smartpqi: Fix device resources accessed after device removal Kevin Barnett <kevin.barnett(a)microchip.com> scsi: smartpqi: Add abort handler Mike McGowen <mike.mcgowen(a)microchip.com> scsi: smartpqi: Remove contention for raid_bypass_cnt Don Brace <don.brace(a)microchip.com> scsi: smartpqi: Convert to host_tagset Haotian Zhang <vulab(a)iscas.ac.cn> scsi: stex: Fix reboot_notifier leak in probe error path Zheng Qixing <zhengqixing(a)huawei.com> nbd: defer config put in recv_work Gabor Juhos <j4g8y7(a)gmail.com> regulator: core: disable supply if enabling main regulator fails Dapeng Mi <dapeng1.mi(a)linux.intel.com> perf/x86/intel: Correct large PEBS flag check Zhang Yi <yi.zhang(a)huawei.com> ext4: correct the checking of quota files before moving extents Haotian Zhang <vulab(a)iscas.ac.cn> mfd: da9055: Fix missing regmap_del_irq_chip() in error path Usama Arif <usamaarif642(a)gmail.com> efi/libstub: Fix page table access in 5-level to 4-level paging transition Usama Arif <usamaarif642(a)gmail.com> x86/boot: Fix page table access in 5-level to 4-level paging transition Vishwaroop A <va(a)nvidia.com> spi: tegra210-quad: Fix timeout handling Bart Van Assche <bvanassche(a)acm.org> scsi: target: Do not write NUL characters into ASCII configfs output Ahelenia Ziemiańska <nabijaczleweli(a)nabijaczleweli.xyz> power: supply: apm_power: only unset own apm_get_power_status Ivan Abramov <i.abramov(a)mt-integration.ru> power: supply: wm831x: Check wm831x_set_bits() return value Ivan Abramov <i.abramov(a)mt-integration.ru> power: supply: cw2015: Check devm_delayed_work_autocancel() return code Shuai Xue <xueshuai(a)linux.alibaba.com> perf record: skip synthesize event when open evsel failed Dmitry Baryshkov <dmitry.baryshkov(a)oss.qualcomm.com> interconnect: qcom: msm8996: add missing link to SLAVE_USB_HS Stanley Chu <yschu(a)nuvoton.com> i3c: master: svc: Prevent incomplete IBI transaction Frank Li <Frank.Li(a)nxp.com> i3c: fix refcount inconsistency in i3c_master_register Jarkko Nikula <jarkko.nikula(a)linux.intel.com> i3c: master: Inherit DMA masks and parameters from parent device Jeremy Kerr <jk(a)codeconstruct.com.au> i3c: Allow OF-alias-based persistent bus numbering Haotian Zhang <vulab(a)iscas.ac.cn> pinctrl: stm32: fix hwspinlock resource leak in probe function Haotian Zhang <vulab(a)iscas.ac.cn> soc: qcom: smem: fix hwspinlock resource leak in probe error paths Benjamin Berg <benjamin.berg(a)intel.com> tools/nolibc/stdio: let perror work when NOLIBC_IGNORE_ERRNO is set Tengda Wu <wutengda(a)huaweicloud.com> x86/dumpstack: Prevent KASAN false positive warnings in __show_regs() Kuniyuki Iwashima <kuniyu(a)google.com> sctp: Defer SCTP_DBG_OBJCNT_DEC() to sctp_destroy_sock(). Horatiu Vultur <horatiu.vultur(a)microchip.com> phy: mscc: Fix PTP for VSC8574 and VSC8572 Peng Fan <peng.fan(a)nxp.com> firmware: imx: scu-irq: fix OF node leak in Heiko Carstens <hca(a)linux.ibm.com> s390/ap: Don't leak debug feature files if AP instructions are not available Heiko Carstens <hca(a)linux.ibm.com> s390/smp: Fix fallback CPU detection Baochen Qiang <baochen.qiang(a)oss.qualcomm.com> wifi: ath11k: fix peer HE MCS assignment nieweiqiang <nieweiqiang(a)huawei.com> crypto: hisilicon/qm - restore original qos values Thorsten Blum <thorsten.blum(a)linux.dev> crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id Li Qiang <liqiang01(a)kylinos.cn> uio: uio_fsl_elbc_gpcm:: Add null pointer check to uio_fsl_elbc_gpcm_probe Tim Harvey <tharvey(a)gateworks.com> arm64: dts: imx8mm-venice-gw72xx: remove unused sdhc1 pinctrl Xuanqiang Luo <luoxuanqiang(a)kylinos.cn> inet: Avoid ehash lookup race in inet_ehash_insert() Xuanqiang Luo <luoxuanqiang(a)kylinos.cn> rculist: Add hlist_nulls_replace_rcu() and hlist_nulls_replace_init_rcu() Sidharth Seela <sidharthseela(a)gmail.com> ntfs3: Fix uninit buffer allocated by __getname() Raphael Pinsonneault-Thibeault <rpthibeault(a)gmail.com> ntfs3: fix uninit memory after failed mi_read in mi_format_new Johan Hovold <johan(a)kernel.org> irqchip/qcom-irq-combiner: Fix section mismatch Johan Hovold <johan(a)kernel.org> irqchip/imx-mu-msi: Fix section mismatch Johan Hovold <johan(a)kernel.org> irqchip/irq-brcmstb-l2: Fix section mismatch Johan Hovold <johan(a)kernel.org> irqchip/irq-bcm7120-l2: Fix section mismatch Johan Hovold <johan(a)kernel.org> irqchip/irq-bcm7038-l1: Fix section mismatch Josh Poimboeuf <jpoimboe(a)kernel.org> objtool: Fix weak symbol detection Peter Zijlstra <peterz(a)infradead.org> objtool: Fix find_{symbol,func}_containing() Marek Vasut <marek.vasut+renesas(a)mailbox.org> clk: renesas: cpg-mssr: Add missing 1ms delay into reset toggle callback Seungjin Bae <eeodqql09(a)gmail.com> USB: Fix descriptor count when handling invalid MBIM extended descriptor Janusz Krzysztofik <janusz.krzysztofik(a)linux.intel.com> drm/vgem-fence: Fix potential deadlock on release Guido Günther <agx(a)sigxcpu.org> drm/panel: visionox-rm69299: Don't clear all mode flags Mainak Sen <msen(a)nvidia.com> gpu: host1x: Fix race in syncpt alloc/free Konstantin Andreev <andreev(a)swemel.ru> smack: fix bug: unprivileged task can create labels Navaneeth K <knavaneeth786(a)gmail.com> staging: rtl8723bs: fix out-of-bounds read in OnBeacon ESR IE parsing Navaneeth K <knavaneeth786(a)gmail.com> staging: rtl8723bs: fix stack buffer overflow in OnAssocReq IE parsing Navaneeth K <knavaneeth786(a)gmail.com> staging: rtl8723bs: fix out-of-bounds read in rtw_get_ie() parser Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> comedi: check device's attached status in compat ioctls Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> comedi: multiq3: sanitize config options in multiq3_attach() Ian Abbott <abbotti(a)mev.co.uk> comedi: c6xdigio: Fix invalid PNP driver unregistration Linus Torvalds <torvalds(a)linux-foundation.org> samples: work around glibc redefining some of our defines wrong Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Mask all interrupts during kexec/kdump Naoki Ueki <naoki25519(a)gmail.com> HID: elecom: Add support for ELECOM M-XT3URBK (018F) Jia Ston <ston.jia(a)outlook.com> platform/x86: huawei-wmi: add keys for HONOR models April Grimoire <april(a)aprilg.moe> HID: apple: Add SONiX AK870 PRO to non_apple_keyboards quirk list Armin Wolf <W_Armin(a)gmx.de> platform/x86: acer-wmi: Ignore backlight event Praveen Talari <praveen.talari(a)oss.qualcomm.com> pinctrl: qcom: msm: Fix deadlock in pinmux configuration Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> bfs: Reconstruct file type when loading from disk Lushih Hsieh <bruce(a)mail.kh.edu.tw> ALSA: usb-audio: Add native DSD quirks for PureAudio DAC series Yiqi Sun <sunyiqixm(a)gmail.com> smb: fix invalid username check in smb3_fs_context_parse_param() Ian Forbes <ian.forbes(a)broadcom.com> drm/vmwgfx: Use kref in vmw_bo_dirty Robin Gong <yibin.gong(a)nxp.com> spi: imx: keep dma request disabled before dma transfer setup Alvaro Gamez Machado <alvaro.gamez(a)hazent.com> spi: xilinx: increase number of retries before declaring stall Song Liu <song(a)kernel.org> ftrace: bpf: Fix IPMODIFY + DIRECT in modify_ftrace_direct() Johan Hovold <johan(a)kernel.org> USB: serial: kobil_sct: fix TIOCMBIS and TIOCMBIC Johan Hovold <johan(a)kernel.org> USB: serial: belkin_sa: fix TIOCMBIS and TIOCMBIC Magne Bruno <magne.bruno(a)addi-data.com> serial: add support of CPCI cards Johan Hovold <johan(a)kernel.org> USB: serial: ftdi_sio: match on interface number for jtag Fabio Porcedda <fabio.porcedda(a)gmail.com> USB: serial: option: move Telit 0x10c7 composition in the right place Fabio Porcedda <fabio.porcedda(a)gmail.com> USB: serial: option: add Telit Cinterion FE910C04 new compositions Slark Xiao <slark_xiao(a)163.com> USB: serial: option: add Foxconn T99W760 Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> comedi: pcl818: fix null-ptr-deref in pcl818_ai_cancel() Alexey Nepomnyashih <sdl(a)nppct.ru> ext4: add i_data_sem protection in ext4_destroy_inline_data_nolock() Alexander Sverdlin <alexander.sverdlin(a)siemens.com> locking/spinlock/debug: Fix data-race in do_raw_write_lock Qianchang Zhao <pioooooooooip(a)gmail.com> ksmbd: ipc: fix use-after-free in ipc_msg_send_request Deepanshu Kartikey <kartikey406(a)gmail.com> ext4: refresh inline data size before write operations Ye Bin <yebin10(a)huawei.com> jbd2: avoid bug_on in jbd2_journal_get_create_access() when file system corrupted Bagas Sanjaya <bagasdotme(a)gmail.com> Documentation: process: Also mention Sasha Levin as stable tree maintainer Stefan Kalscheuer <stefan(a)stklcode.de> leds: spi-byte: Use devm_led_classdev_register_ext() Azeem Shaikh <azeemshaikh38(a)gmail.com> leds: Replace all non-returning strlcpy with strscpy Sabrina Dubroca <sd(a)queasysnail.net> xfrm: flush all states in xfrm_state_fini Sabrina Dubroca <sd(a)queasysnail.net> xfrm: also call xfrm_state_delete_tunnel at destroy time for states that were never added Sabrina Dubroca <sd(a)queasysnail.net> Revert "xfrm: destroy xfrm_state synchronously on net exit path" Sabrina Dubroca <sd(a)queasysnail.net> xfrm: delete x->tunnel as we delete x ------------- Diffstat: .../devicetree/bindings/pci/amlogic,axg-pcie.yaml | 134 +++++++++++ .../devicetree/bindings/pci/amlogic,meson-pcie.txt | 70 ------ Documentation/driver-api/tty/tty_port.rst | 5 +- Documentation/filesystems/mount_api.rst | 1 - Documentation/process/2.Process.rst | 6 +- Makefile | 4 +- arch/arm/boot/dts/sama5d2.dtsi | 10 +- arch/arm/boot/dts/sama7g5.dtsi | 4 +- arch/arm/include/asm/word-at-a-time.h | 10 +- .../boot/dts/freescale/imx8mm-venice-gw72xx.dtsi | 11 - arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 12 +- arch/arm64/kvm/Makefile | 3 + arch/arm64/net/bpf_jit_comp.c | 2 +- arch/loongarch/include/asm/pgtable.h | 4 +- arch/loongarch/kernel/machine_kexec.c | 24 ++ arch/loongarch/kernel/setup.c | 8 +- arch/loongarch/net/bpf_jit.c | 2 + arch/loongarch/pci/pci.c | 2 + arch/mips/sgi-ip22/ip22-gio.c | 3 +- arch/parisc/kernel/asm-offsets.c | 2 + arch/parisc/kernel/entry.S | 16 +- arch/powerpc/boot/addnote.c | 7 +- arch/powerpc/include/asm/book3s/32/tlbflush.h | 5 +- arch/powerpc/include/asm/book3s/64/mmu-hash.h | 1 - arch/powerpc/include/asm/kfence.h | 11 +- arch/powerpc/kernel/entry_32.S | 10 +- arch/powerpc/kernel/process.c | 5 - arch/powerpc/kexec/core_64.c | 19 ++ arch/powerpc/mm/book3s32/tlb.c | 9 + arch/powerpc/mm/book3s64/internal.h | 2 - arch/powerpc/mm/book3s64/mmu_context.c | 2 - arch/powerpc/mm/book3s64/radix_pgtable.c | 84 ++++++- arch/powerpc/mm/book3s64/slb.c | 88 ------- arch/powerpc/mm/init-common.c | 3 + arch/powerpc/mm/ptdump/hashpagetable.c | 6 + arch/powerpc/platforms/pseries/cmm.c | 5 +- arch/riscv/kvm/vcpu_insn.c | 22 ++ arch/s390/kernel/smp.c | 1 + arch/x86/boot/compressed/pgtable_64.c | 11 +- arch/x86/crypto/blake2s-core.S | 4 +- arch/x86/entry/common.c | 72 ------ arch/x86/events/amd/core.c | 7 +- arch/x86/events/intel/core.c | 4 +- arch/x86/include/asm/kvm_host.h | 46 ++-- arch/x86/include/asm/ptrace.h | 20 +- arch/x86/kernel/dumpstack.c | 23 +- arch/x86/kvm/lapic.c | 32 ++- arch/x86/kvm/mmu/mmu.c | 5 +- arch/x86/kvm/mmu/mmu_internal.h | 12 +- arch/x86/kvm/mmu/paging_tmpl.h | 4 +- arch/x86/kvm/svm/nested.c | 6 +- arch/x86/kvm/svm/svm.c | 78 +++--- arch/x86/kvm/svm/svm.h | 7 +- arch/x86/kvm/vmx/nested.c | 2 +- arch/x86/kvm/vmx/vmx.c | 2 +- arch/x86/kvm/vmx/vmx.h | 1 + arch/x86/kvm/x86.c | 61 +++-- arch/x86/mm/pat/memtype.c | 50 ++-- arch/x86/xen/enlighten_pv.c | 69 ++++++ block/blk-mq.c | 103 ++++++-- block/genhd.c | 2 +- crypto/af_alg.c | 5 +- crypto/algif_hash.c | 3 +- crypto/algif_rng.c | 3 +- crypto/asymmetric_keys/asymmetric_type.c | 12 +- crypto/seqiv.c | 8 +- drivers/acpi/acpica/nswalk.c | 9 +- drivers/acpi/apei/ghes.c | 16 +- drivers/acpi/cppc_acpi.c | 3 +- drivers/acpi/processor_core.c | 2 +- drivers/acpi/property.c | 9 +- drivers/amba/tegra-ahb.c | 1 + drivers/base/power/runtime.c | 22 +- drivers/block/floppy.c | 2 +- drivers/block/nbd.c | 5 +- drivers/block/ps3disk.c | 4 + drivers/block/rnbd/rnbd-clt.c | 13 +- drivers/block/rnbd/rnbd-clt.h | 2 +- drivers/bluetooth/btusb.c | 14 +- drivers/bus/ti-sysc.c | 11 +- drivers/char/applicom.c | 5 +- drivers/char/ipmi/ipmi_msghandler.c | 20 +- drivers/char/tpm/tpm-chip.c | 1 - drivers/char/tpm/tpm1-cmd.c | 5 - drivers/char/tpm/tpm2-cmd.c | 8 +- drivers/char/virtio_console.c | 2 +- drivers/clk/mvebu/cp110-system-controller.c | 20 ++ drivers/clk/renesas/r9a06g032-clocks.c | 34 ++- drivers/clk/renesas/renesas-cpg-mssr.c | 11 +- drivers/comedi/comedi_fops.c | 42 +++- drivers/comedi/drivers/c6xdigio.c | 46 +++- drivers/comedi/drivers/multiq3.c | 9 + drivers/comedi/drivers/pcl818.c | 5 +- drivers/cpufreq/cpufreq-nforce2.c | 3 + drivers/cpufreq/s5pv210-cpufreq.c | 6 +- drivers/crypto/ccree/cc_buffer_mgr.c | 6 +- drivers/crypto/hisilicon/qm.c | 14 +- drivers/dma/idxd/init.c | 1 - drivers/firewire/nosy.c | 10 +- drivers/firmware/arm_scmi/notify.c | 1 + drivers/firmware/efi/cper-arm.c | 52 ++-- drivers/firmware/efi/cper.c | 60 +++++ drivers/firmware/efi/libstub/x86-5lvl.c | 4 +- drivers/firmware/imx/imx-scu-irq.c | 8 +- drivers/firmware/stratix10-svc.c | 12 + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 44 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_job.h | 14 +- drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c | 7 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 58 ++--- drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 9 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 13 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 22 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c | 61 ++--- drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 12 +- drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c | 8 +- drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c | 12 +- drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 17 +- drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c | 8 +- drivers/gpu/drm/amd/display/dc/core/dc_surface.c | 2 +- drivers/gpu/drm/gma500/framebuffer.c | 42 ---- drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 37 ++- drivers/gpu/drm/mediatek/mtk_disp_ccorr.c | 23 +- drivers/gpu/drm/mediatek/mtk_dp.c | 1 + drivers/gpu/drm/mgag200/mgag200_mode.c | 25 ++ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/atom.h | 13 + drivers/gpu/drm/nouveau/dispnv50/wndw.c | 2 +- drivers/gpu/drm/panel/panel-visionox-rm69299.c | 2 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 6 + drivers/gpu/drm/vgem/vgem_fence.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 17 +- drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c | 12 +- drivers/gpu/host1x/syncpt.c | 4 +- drivers/hid/hid-apple.c | 1 + drivers/hid/hid-elecom.c | 6 +- drivers/hid/hid-ids.h | 3 +- drivers/hid/hid-input.c | 18 +- drivers/hid/hid-logitech-dj.c | 56 ++--- drivers/hid/hid-quirks.c | 3 +- drivers/hwmon/ibmpex.c | 9 +- drivers/hwmon/max16065.c | 7 +- drivers/hwmon/sy7636a-hwmon.c | 7 +- drivers/hwmon/tmp401.c | 2 +- drivers/hwmon/w83791d.c | 19 +- drivers/hwmon/w83l786ng.c | 26 +- drivers/hwtracing/coresight/coresight-etm4x-core.c | 130 ++++++---- drivers/hwtracing/intel_th/core.c | 20 +- drivers/i2c/busses/i2c-amd-mp2-pci.c | 5 +- drivers/i3c/master.c | 40 +++- drivers/i3c/master/svc-i3c-master.c | 22 +- drivers/iio/adc/ti_am335x_adc.c | 2 +- drivers/infiniband/core/addr.c | 33 +-- drivers/infiniband/core/cma.c | 3 + drivers/infiniband/core/device.c | 5 + drivers/infiniband/core/verbs.c | 2 +- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 7 +- drivers/infiniband/hw/bnxt_re/qplib_rcfw.c | 2 +- drivers/infiniband/hw/bnxt_re/qplib_res.c | 8 +- drivers/infiniband/hw/efa/efa_verbs.c | 4 - drivers/infiniband/hw/irdma/ctrl.c | 3 + drivers/infiniband/hw/irdma/pble.c | 6 +- drivers/infiniband/hw/irdma/utils.c | 3 +- drivers/infiniband/ulp/rtrs/rtrs-clt.c | 1 + drivers/infiniband/ulp/rtrs/rtrs-srv.c | 2 +- drivers/input/serio/i8042-acpipnpio.h | 7 + drivers/input/touchscreen/ti_am335x_tsc.c | 2 +- drivers/interconnect/qcom/msm8996.c | 1 + drivers/iommu/amd/init.c | 43 ++-- drivers/iommu/apple-dart.c | 2 + drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 27 ++- drivers/iommu/arm/arm-smmu/arm-smmu.c | 12 +- drivers/iommu/arm/arm-smmu/qcom_iommu.c | 56 +++-- drivers/iommu/exynos-iommu.c | 9 +- drivers/iommu/ipmmu-vmsa.c | 2 + drivers/iommu/mtk_iommu.c | 78 ++++-- drivers/iommu/mtk_iommu_v1.c | 30 ++- drivers/iommu/omap-iommu.c | 2 +- drivers/iommu/omap-iommu.h | 2 - drivers/iommu/sun50i-iommu.c | 2 + drivers/iommu/tegra-smmu.c | 5 +- drivers/irqchip/irq-bcm7038-l1.c | 8 +- drivers/irqchip/irq-bcm7120-l2.c | 17 +- drivers/irqchip/irq-brcmstb-l2.c | 12 +- drivers/irqchip/irq-imx-mu-msi.c | 14 +- drivers/irqchip/irq-mchp-eic.c | 2 +- drivers/irqchip/qcom-irq-combiner.c | 2 +- drivers/isdn/capi/capi.c | 8 +- drivers/leds/flash/leds-aat1290.c | 2 +- drivers/leds/led-class.c | 2 +- drivers/leds/leds-lp50xx.c | 67 ++++-- drivers/leds/leds-netxbig.c | 36 ++- drivers/leds/leds-spi-byte.c | 11 +- drivers/macintosh/mac_hid.c | 3 +- drivers/md/dm-bufio.c | 10 +- drivers/md/dm-ebs-target.c | 2 +- drivers/md/dm-log-writes.c | 1 + drivers/md/dm-raid.c | 2 + drivers/md/md.c | 16 -- drivers/md/md.h | 17 ++ drivers/md/raid5.c | 6 +- drivers/media/cec/core/cec-core.c | 1 + .../media/common/videobuf2/videobuf2-dma-contig.c | 1 + drivers/media/i2c/adv7604.c | 4 +- drivers/media/i2c/adv7842.c | 11 +- drivers/media/i2c/msp3400-kthreads.c | 2 + drivers/media/i2c/tda1997x.c | 1 - drivers/media/platform/amphion/vpu_malone.c | 35 ++- drivers/media/platform/amphion/vpu_v4l2.c | 28 +-- drivers/media/platform/amphion/vpu_v4l2.h | 18 -- .../platform/mediatek/vcodec/mtk_vcodec_fw_vpu.c | 4 +- drivers/media/platform/renesas/rcar_drif.c | 1 + .../media/platform/samsung/exynos4-is/media-dev.c | 10 +- drivers/media/platform/ti/davinci/vpif_capture.c | 4 +- drivers/media/platform/ti/davinci/vpif_display.c | 4 +- drivers/media/platform/verisilicon/hantro_g2.c | 84 +++++-- .../platform/verisilicon/hantro_g2_hevc_dec.c | 17 +- .../media/platform/verisilicon/hantro_g2_regs.h | 13 + .../media/platform/verisilicon/hantro_g2_vp9_dec.c | 2 - drivers/media/platform/verisilicon/hantro_hw.h | 1 + drivers/media/platform/verisilicon/imx8m_vpu_hw.c | 2 + drivers/media/rc/st_rc.c | 2 +- drivers/media/test-drivers/vidtv/vidtv_channel.c | 3 + drivers/media/usb/dvb-usb/dtv5100.c | 5 + drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 2 +- drivers/mfd/altera-sysmgr.c | 2 + drivers/mfd/da9055-core.c | 1 + drivers/mfd/max77620.c | 15 +- drivers/mfd/mt6358-irq.c | 1 + drivers/mfd/mt6397-irq.c | 1 + drivers/misc/vmw_balloon.c | 3 +- drivers/mmc/host/Kconfig | 4 +- drivers/mmc/host/sdhci-msm.c | 27 ++- drivers/mtd/lpddr/lpddr_cmds.c | 8 +- drivers/mtd/nand/raw/renesas-nand-controller.c | 5 +- drivers/net/can/usb/gs_usb.c | 2 +- drivers/net/dsa/b53/b53_common.c | 3 + drivers/net/dsa/sja1105/sja1105_static_config.c | 6 +- drivers/net/ethernet/broadcom/b44.c | 3 + drivers/net/ethernet/cadence/macb_main.c | 3 +- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 3 + .../net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 4 +- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 4 +- drivers/net/ethernet/intel/e1000/e1000_main.c | 10 +- drivers/net/ethernet/intel/i40e/i40e.h | 15 +- drivers/net/ethernet/intel/i40e/i40e_client.c | 20 +- drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 12 - drivers/net/ethernet/intel/i40e/i40e_main.c | 15 +- drivers/net/ethernet/intel/i40e/i40e_txrx.c | 10 +- drivers/net/ethernet/intel/i40e/i40e_txrx.h | 2 +- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 4 +- drivers/net/ethernet/intel/iavf/iavf_main.c | 4 +- .../ethernet/marvell/octeontx2/nic/otx2_ethtool.c | 8 + drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 6 +- .../ethernet/mellanox/mlx5/core/diag/fw_tracer.c | 122 ++++++++-- .../ethernet/mellanox/mlx5/core/diag/fw_tracer.h | 2 + drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c | 3 +- drivers/net/ethernet/mellanox/mlx5/core/main.c | 10 + .../net/ethernet/mellanox/mlx5/core/mlx5_core.h | 1 + .../ethernet/mellanox/mlx5/core/sf/dev/driver.c | 2 +- drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c | 2 + .../net/ethernet/mellanox/mlxsw/spectrum_router.c | 17 +- drivers/net/ethernet/microchip/lan743x_main.c | 3 +- drivers/net/ethernet/realtek/r8169_main.c | 5 +- drivers/net/ethernet/smsc/smc91x.c | 10 +- drivers/net/ethernet/stmicro/stmmac/chain_mode.c | 10 +- drivers/net/ethernet/stmicro/stmmac/common.h | 60 +++-- drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 47 ++-- .../net/ethernet/stmicro/stmmac/dwmac1000_core.c | 3 +- .../net/ethernet/stmicro/stmmac/dwmac1000_dma.c | 19 +- drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c | 17 +- drivers/net/ethernet/stmicro/stmmac/dwmac4.h | 101 ++++++-- drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 50 ++-- drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c | 16 +- drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c | 201 +++++++++------- drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h | 92 ++++--- drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c | 119 ++++++---- drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h | 22 +- drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c | 29 ++- .../net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 9 +- .../net/ethernet/stmicro/stmmac/dwxgmac2_descs.c | 4 +- drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c | 82 ++++--- drivers/net/ethernet/stmicro/stmmac/enh_desc.c | 19 +- drivers/net/ethernet/stmicro/stmmac/hwif.h | 172 ++++++++------ drivers/net/ethernet/stmicro/stmmac/norm_desc.c | 15 +- drivers/net/ethernet/stmicro/stmmac/ring_mode.c | 10 +- drivers/net/ethernet/stmicro/stmmac/stmmac.h | 4 + .../net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 175 +++++++++++--- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 252 +++++++++++++++----- drivers/net/fjes/fjes_hw.c | 12 +- drivers/net/ipvlan/ipvlan_core.c | 3 + drivers/net/mdio/mdio-aspeed.c | 7 + drivers/net/phy/adin1100.c | 2 +- drivers/net/phy/mscc/mscc_main.c | 6 +- drivers/net/team/team.c | 2 +- drivers/net/usb/asix_common.c | 5 + drivers/net/usb/rtl8150.c | 2 + drivers/net/usb/sr9700.c | 4 +- drivers/net/wireless/ath/ath11k/mac.c | 4 +- drivers/net/wireless/ath/ath11k/wmi.c | 7 +- .../broadcom/brcm80211/brcmfmac/cfg80211.c | 2 +- .../net/wireless/broadcom/brcm80211/brcmfmac/dmi.c | 14 ++ drivers/net/wireless/mediatek/mt76/eeprom.c | 37 ++- drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 4 +- drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c | 9 +- drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c | 27 ++- drivers/net/wireless/st/cw1200/bh.c | 6 +- drivers/nfc/pn533/usb.c | 2 +- drivers/nvme/host/fc.c | 6 +- drivers/parisc/gsc.c | 4 +- drivers/pci/controller/dwc/pci-keystone.c | 2 + drivers/pci/controller/dwc/pcie-designware.h | 2 +- drivers/pci/controller/pcie-brcmstb.c | 10 +- drivers/pci/pci-driver.c | 4 + drivers/phy/broadcom/phy-bcm63xx-usbh.c | 6 +- drivers/phy/renesas/phy-rcar-gen3-usb2.c | 20 +- drivers/pinctrl/pinctrl-single.c | 25 +- drivers/pinctrl/qcom/pinctrl-msm.c | 2 +- drivers/pinctrl/stm32/pinctrl-stm32.c | 2 +- drivers/platform/chrome/cros_ec_ishtp.c | 1 + drivers/platform/x86/acer-wmi.c | 4 + drivers/platform/x86/asus-wmi.c | 8 +- drivers/platform/x86/huawei-wmi.c | 4 + drivers/platform/x86/ibm_rtl.c | 2 +- drivers/platform/x86/intel/chtwc_int33fe.c | 29 ++- drivers/platform/x86/intel/hid.c | 12 + drivers/platform/x86/msi-laptop.c | 3 + drivers/power/supply/apm_power.c | 3 +- drivers/power/supply/cw2015_battery.c | 8 +- drivers/power/supply/wm831x_power.c | 10 +- drivers/pwm/pwm-bcm2835.c | 28 +-- drivers/pwm/pwm-stm32.c | 3 +- drivers/regulator/core.c | 37 ++- drivers/remoteproc/qcom_q6v5_wcss.c | 8 +- drivers/rpmsg/qcom_glink_native.c | 8 + drivers/rtc/rtc-gamecube.c | 4 + drivers/s390/block/dasd_eckd.c | 8 + drivers/s390/crypto/ap_bus.c | 8 +- drivers/scsi/aic94xx/aic94xx_init.c | 3 + drivers/scsi/qla2xxx/qla_def.h | 1 - drivers/scsi/qla2xxx/qla_gbl.h | 2 +- drivers/scsi/qla2xxx/qla_isr.c | 32 +-- drivers/scsi/qla2xxx/qla_mbx.c | 2 + drivers/scsi/qla2xxx/qla_mid.c | 4 +- drivers/scsi/qla2xxx/qla_os.c | 14 +- drivers/scsi/sim710.c | 2 + drivers/scsi/smartpqi/smartpqi.h | 19 +- drivers/scsi/smartpqi/smartpqi_init.c | 264 ++++++++++++++++----- drivers/scsi/stex.c | 1 + drivers/soc/actions/owl-sps.c | 16 +- drivers/soc/amlogic/meson-canvas.c | 5 +- drivers/soc/imx/gpc.c | 12 +- drivers/soc/qcom/ocmem.c | 2 +- drivers/soc/qcom/smem.c | 3 +- drivers/soc/rockchip/pm_domains.c | 13 +- drivers/spi/Kconfig | 2 +- drivers/spi/spi-cadence-quadspi.c | 113 ++++++++- drivers/spi/spi-fsl-spi.c | 2 +- drivers/spi/spi-imx.c | 15 +- drivers/spi/spi-tegra210-quad.c | 22 +- drivers/spi/spi-xilinx.c | 2 +- drivers/staging/fbtft/fbtft-core.c | 4 +- drivers/staging/greybus/uart.c | 7 +- drivers/staging/rtl8723bs/core/rtw_ieee80211.c | 14 +- drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 13 +- drivers/target/target_core_configfs.c | 1 - drivers/target/target_core_transport.c | 1 + drivers/tty/serial/8250/8250_pci.c | 37 +++ drivers/tty/serial/atmel_serial.c | 5 +- drivers/tty/serial/clps711x.c | 4 +- drivers/tty/serial/cpm_uart/cpm_uart_core.c | 5 +- drivers/tty/serial/imx.c | 4 +- drivers/tty/serial/lantiq.c | 4 +- drivers/tty/serial/serial_core.c | 13 +- drivers/tty/serial/sprd_serial.c | 6 + drivers/tty/serial/st-asc.c | 4 +- drivers/tty/serial/uartlite.c | 12 +- drivers/tty/serial/xilinx_uartps.c | 5 +- drivers/tty/tty_port.c | 17 +- drivers/ufs/core/ufshcd.c | 7 +- drivers/uio/uio_fsl_elbc_gpcm.c | 7 + drivers/usb/class/cdc-acm.c | 7 +- drivers/usb/core/message.c | 2 +- drivers/usb/dwc2/platform.c | 16 +- drivers/usb/dwc3/dwc3-of-simple.c | 7 +- drivers/usb/dwc3/gadget.c | 2 +- drivers/usb/dwc3/host.c | 2 +- drivers/usb/gadget/legacy/raw_gadget.c | 3 + drivers/usb/gadget/udc/lpc32xx_udc.c | 20 +- drivers/usb/gadget/udc/tegra-xudc.c | 6 - drivers/usb/host/ohci-nxp.c | 20 +- drivers/usb/host/xhci-dbgtty.c | 2 +- drivers/usb/host/xhci-hub.c | 2 +- drivers/usb/host/xhci-mem.c | 10 +- drivers/usb/host/xhci-ring.c | 8 +- drivers/usb/host/xhci.h | 16 +- drivers/usb/misc/chaoskey.c | 16 +- drivers/usb/phy/phy-fsl-usb.c | 1 + drivers/usb/phy/phy-isp1301.c | 7 +- drivers/usb/phy/phy.c | 4 + drivers/usb/renesas_usbhs/pipe.c | 2 + drivers/usb/serial/belkin_sa.c | 28 ++- drivers/usb/serial/ftdi_sio.c | 72 ++---- drivers/usb/serial/kobil_sct.c | 18 +- drivers/usb/serial/option.c | 22 +- drivers/usb/serial/usb-serial.c | 7 +- drivers/usb/storage/unusual_uas.h | 2 +- drivers/usb/typec/ucsi/ucsi.c | 6 + drivers/usb/usbip/vhci_hcd.c | 6 +- drivers/vhost/vsock.c | 15 +- drivers/video/backlight/led_bl.c | 18 +- drivers/video/fbdev/gbefb.c | 5 +- drivers/video/fbdev/pxafb.c | 12 +- drivers/video/fbdev/ssd1307fb.c | 4 +- drivers/video/fbdev/tcx.c | 2 +- drivers/virtio/virtio_balloon.c | 4 +- drivers/virtio/virtio_vdpa.c | 2 +- drivers/watchdog/via_wdt.c | 1 + drivers/watchdog/wdat_wdt.c | 64 +++-- fs/bfs/inode.c | 19 +- fs/btrfs/ioctl.c | 4 +- fs/btrfs/scrub.c | 5 + fs/btrfs/tree-log.c | 46 +++- fs/btrfs/volumes.c | 1 + fs/exfat/super.c | 19 +- fs/ext4/ext4.h | 1 + fs/ext4/ialloc.c | 1 - fs/ext4/inline.c | 14 +- fs/ext4/inode.c | 1 - fs/ext4/mballoc.c | 58 +++-- fs/ext4/move_extent.c | 2 +- fs/ext4/orphan.c | 4 +- fs/ext4/super.c | 70 ++++-- fs/ext4/xattr.c | 6 +- fs/f2fs/data.c | 17 ++ fs/f2fs/debug.c | 3 + fs/f2fs/f2fs.h | 34 +-- fs/f2fs/file.c | 89 +++++-- fs/f2fs/inode.c | 20 +- fs/f2fs/namei.c | 6 +- fs/f2fs/recovery.c | 12 +- fs/f2fs/super.c | 56 +++-- fs/f2fs/xattr.c | 30 +-- fs/f2fs/xattr.h | 10 +- fs/fscache/main.c | 1 + fs/fuse/file.c | 26 +- fs/gfs2/lops.c | 2 +- fs/gfs2/super.c | 4 +- fs/hfsplus/bnode.c | 4 +- fs/hfsplus/dir.c | 7 +- fs/hfsplus/inode.c | 32 ++- fs/jbd2/journal.c | 14 ++ fs/jbd2/transaction.c | 21 +- fs/lockd/svc4proc.c | 4 +- fs/lockd/svclock.c | 21 +- fs/lockd/svcproc.c | 5 +- fs/locks.c | 13 +- fs/nfs/client.c | 21 +- fs/nfs/dir.c | 27 ++- fs/nfs/inode.c | 2 +- fs/nfs/internal.h | 3 +- fs/nfs/namespace.c | 11 +- fs/nfs/nfs4client.c | 18 +- fs/nfs/pnfs.c | 1 + fs/nfs/super.c | 36 +-- fs/nfsd/blocklayout.c | 7 +- fs/nfsd/export.c | 2 +- fs/nfsd/nfs4state.c | 4 +- fs/nfsd/nfs4xdr.c | 5 + fs/nfsd/vfs.c | 2 +- fs/nls/nls_base.c | 27 ++- fs/notify/fsnotify.c | 9 +- fs/ntfs3/frecord.c | 43 +++- fs/ntfs3/fsntfs.c | 9 +- fs/ntfs3/inode.c | 2 + fs/ntfs3/ntfs_fs.h | 9 +- fs/ntfs3/run.c | 6 +- fs/ocfs2/alloc.c | 1 - fs/ocfs2/move_extents.c | 8 +- fs/ocfs2/suballoc.c | 10 + fs/smb/client/fs_context.c | 2 +- fs/smb/server/mgmt/tree_connect.c | 18 +- fs/smb/server/mgmt/tree_connect.h | 1 - fs/smb/server/mgmt/user_session.c | 4 +- fs/smb/server/smb2pdu.c | 16 +- fs/smb/server/smbacl.c | 16 ++ fs/smb/server/transport_ipc.c | 7 +- fs/smb/server/vfs.c | 5 +- fs/xfs/xfs_buf_item.c | 1 + include/linux/balloon_compaction.h | 43 ++-- include/linux/blk_types.h | 5 +- include/linux/compiler_types.h | 13 + include/linux/cper.h | 12 +- include/linux/filter.h | 16 +- include/linux/fs_context.h | 1 - include/linux/genalloc.h | 1 + include/linux/hugetlb.h | 4 +- include/linux/ieee80211.h | 4 +- include/linux/if_bridge.h | 6 +- include/linux/kasan.h | 15 ++ include/linux/mlx5/driver.h | 1 + include/linux/mm.h | 12 +- include/linux/nfs_fs_sb.h | 7 +- include/linux/nfs_xdr.h | 54 ++--- include/linux/pgtable.h | 34 ++- include/linux/platform_data/lp855x.h | 4 +- include/linux/rculist_nulls.h | 59 +++++ include/linux/reset.h | 1 + include/linux/sched/isolation.h | 12 + include/linux/sched/topology.h | 3 + include/linux/security.h | 2 +- include/linux/serial_core.h | 2 +- include/linux/stmmac.h | 20 ++ include/linux/tpm.h | 8 +- include/linux/tty_port.h | 21 +- include/linux/virtio_config.h | 4 +- include/media/v4l2-mem2mem.h | 3 +- include/net/cfg80211.h | 70 +++++- include/net/mac80211.h | 73 +++++- include/net/netfilter/nf_conntrack_count.h | 15 +- include/net/sock.h | 13 + include/net/xfrm.h | 13 +- include/sound/snd_wavefront.h | 4 - include/uapi/linux/mptcp.h | 1 + include/uapi/linux/nl80211.h | 49 ++++ include/uapi/sound/asound.h | 2 +- io_uring/openclose.c | 2 +- io_uring/poll.c | 9 +- kernel/bpf/syscall.c | 3 + kernel/bpf/trampoline.c | 3 +- kernel/cgroup/cpuset.c | 35 ++- kernel/dma/pool.c | 2 +- kernel/fork.c | 5 + kernel/kallsyms.c | 5 +- kernel/livepatch/core.c | 8 +- kernel/locking/spinlock_debug.c | 4 +- kernel/resource.c | 95 ++++---- kernel/sched/core.c | 3 + kernel/sched/cpudeadline.c | 34 +-- kernel/sched/cpudeadline.h | 4 +- kernel/sched/deadline.c | 8 +- kernel/sched/fair.c | 75 ++++-- kernel/sched/features.h | 5 + kernel/sched/sched.h | 7 + kernel/sched/topology.c | 6 + kernel/scs.c | 2 +- kernel/trace/ftrace.c | 40 +++- kernel/trace/trace_events.c | 2 + lib/idr.c | 2 + lib/vsprintf.c | 6 +- mm/balloon_compaction.c | 9 +- mm/damon/core-test.h | 88 ++++++- mm/damon/vaddr-test.h | 26 +- mm/hugetlb.c | 4 +- mm/kasan/common.c | 17 ++ mm/memory.c | 10 +- mm/mempolicy.c | 2 +- mm/mprotect.c | 125 +++++----- mm/mremap.c | 2 +- mm/vmalloc.c | 4 +- net/bluetooth/rfcomm/tty.c | 7 +- net/bridge/br_ioctl.c | 36 ++- net/bridge/br_private.h | 4 +- net/caif/cffrml.c | 9 +- net/ceph/osdmap.c | 116 ++++----- net/core/dev_ioctl.c | 16 -- net/core/filter.c | 9 +- net/core/page_pool.c | 27 ++- net/ethtool/ioctl.c | 134 +++++++---- net/hsr/hsr_forward.c | 2 + net/ipv4/fib_trie.c | 7 +- net/ipv4/inet_hashtables.c | 8 +- net/ipv4/ipcomp.c | 2 + net/ipv6/calipso.c | 3 +- net/ipv6/ip6_gre.c | 9 +- net/ipv6/ipcomp6.c | 2 + net/ipv6/xfrm6_tunnel.c | 2 +- net/key/af_key.c | 2 +- net/mac80211/cfg.c | 70 +++++- net/mac80211/chan.c | 2 +- net/mac80211/ieee80211_i.h | 27 ++- net/mac80211/mlme.c | 163 ++++++++++++- net/mac80211/rx.c | 5 + net/mac80211/tx.c | 146 +++++++++++- net/mptcp/options.c | 10 + net/mptcp/pm_netlink.c | 3 +- net/mptcp/protocol.c | 16 +- net/mptcp/protocol.h | 5 +- net/mptcp/subflow.c | 9 - net/netfilter/ipvs/ip_vs_xmit.c | 3 + net/netfilter/nf_conncount.c | 208 ++++++++++------ net/netfilter/nft_connlimit.c | 34 ++- net/netfilter/nft_flow_offload.c | 9 +- net/netfilter/xt_connlimit.c | 14 +- net/netrom/nr_out.c | 4 +- net/nfc/core.c | 9 +- net/openvswitch/conntrack.c | 16 +- net/openvswitch/flow_netlink.c | 13 +- net/openvswitch/vport-netdev.c | 17 +- net/rose/af_rose.c | 2 +- net/sched/sch_cake.c | 60 ++--- net/sched/sch_ets.c | 6 +- net/sctp/socket.c | 5 +- net/socket.c | 19 +- net/sunrpc/auth_gss/svcauth_gss.c | 3 +- net/sunrpc/xprtrdma/svc_rdma_rw.c | 2 +- net/wireless/chan.c | 69 ++++++ net/wireless/core.h | 5 +- net/wireless/nl80211.c | 162 ++++++++++++- net/wireless/nl80211.h | 3 +- net/wireless/rdev-ops.h | 17 ++ net/wireless/sme.c | 14 +- net/wireless/trace.h | 25 ++ net/wireless/util.c | 4 +- net/xfrm/xfrm_ipcomp.c | 1 - net/xfrm/xfrm_state.c | 41 ++-- net/xfrm/xfrm_user.c | 2 +- samples/vfs/test-statx.c | 6 + samples/watch_queue/watch_test.c | 6 + scripts/Makefile.modinst | 4 +- security/integrity/ima/ima_policy.c | 2 +- security/keys/trusted-keys/trusted_tpm2.c | 6 +- security/smack/smack_lsm.c | 41 ++-- sound/firewire/dice/dice-extension.c | 4 +- sound/firewire/motu/motu-hwdep.c | 7 +- sound/isa/wavefront/wavefront.c | 61 ++--- sound/isa/wavefront/wavefront_fx.c | 36 +-- sound/isa/wavefront/wavefront_midi.c | 146 +++++------- sound/isa/wavefront/wavefront_synth.c | 216 ++++++++--------- sound/pci/hda/cs35l41_hda.c | 2 + sound/pcmcia/pdaudiocf/pdaudiocf.c | 8 +- sound/pcmcia/vx/vxpocket.c | 8 +- sound/soc/bcm/bcm63xx-pcm-whistler.c | 4 +- sound/soc/codecs/ak4458.c | 10 +- sound/soc/codecs/ak5558.c | 10 +- sound/soc/fsl/fsl_xcvr.c | 197 +++++++++++---- sound/soc/fsl/fsl_xcvr.h | 28 +++ sound/soc/intel/catpt/pcm.c | 4 +- sound/soc/qcom/qdsp6/q6adm.c | 146 ++++++------ sound/soc/qcom/qdsp6/q6apm-dai.c | 2 + sound/soc/qcom/qdsp6/q6asm-dai.c | 7 +- sound/soc/stm/stm32_sai.c | 14 +- sound/soc/stm/stm32_sai_sub.c | 58 +++-- sound/usb/mixer_us16x08.c | 20 +- sound/usb/quirks.c | 6 + tools/include/linux/interval_tree_generic.h | 187 +++++++++++++++ tools/include/nolibc/stdio.h | 4 + tools/objtool/elf.c | 101 ++++---- tools/objtool/include/objtool/elf.h | 3 +- tools/perf/builtin-record.c | 2 +- tools/perf/util/symbol.c | 4 +- tools/testing/ktest/config-bisect.pl | 4 +- tools/testing/nvdimm/test/nfit.c | 7 +- tools/testing/radix-tree/idr-test.c | 21 ++ .../selftests/bpf/prog_tests/perf_branches.c | 22 +- .../testing/selftests/bpf/prog_tests/send_signal.c | 5 + .../selftests/bpf/progs/test_perf_branches.c | 3 + .../test.d/ftrace/func_traceonoff_triggers.tc | 5 +- tools/testing/selftests/net/tap.c | 16 +- 660 files changed, 8219 insertions(+), 4086 deletions(-)

9 hours, 48 minutes

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Re: [PATCH v2] fbdev: bitblit: bound-check glyph index in bit_putcs*

by Vitaly Chikunov

Dear linux-fbdev, stable, On Mon, Oct 20, 2025 at 09:47:01PM +0800, Junjie Cao wrote: > bit_putcs_aligned()/unaligned() derived the glyph pointer from the > character value masked by 0xff/0x1ff, which may exceed the actual font's > glyph count and read past the end of the built-in font array. > Clamp the index to the actual glyph count before computing the address. > > This fixes a global out-of-bounds read reported by syzbot. > > Reported-by: syzbot+793cf822d213be1a74f2(a)syzkaller.appspotmail.com > Closes: https://syzkaller.appspot.com/bug?extid=793cf822d213be1a74f2 > Tested-by: syzbot+793cf822d213be1a74f2(a)syzkaller.appspotmail.com > Signed-off-by: Junjie Cao <junjie.cao(a)intel.com> This commit is applied to v5.10.247 and causes a regression: when switching VT with ctrl-alt-f2 the screen is blank or completely filled with angle characters, then new text is not appearing (or not visible). This commit is found with git bisect from v5.10.246 to v5.10.247: 0998a6cb232674408a03e8561dc15aa266b2f53b is the first bad commit commit 0998a6cb232674408a03e8561dc15aa266b2f53b Author: Junjie Cao <junjie.cao(a)intel.com> AuthorDate: 2025-10-20 21:47:01 +0800 Commit: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> CommitDate: 2025-12-07 06:08:07 +0900 fbdev: bitblit: bound-check glyph index in bit_putcs* commit 18c4ef4e765a798b47980555ed665d78b71aeadf upstream. bit_putcs_aligned()/unaligned() derived the glyph pointer from the character value masked by 0xff/0x1ff, which may exceed the actual font's glyph count and read past the end of the built-in font array. Clamp the index to the actual glyph count before computing the address. This fixes a global out-of-bounds read reported by syzbot. Reported-by: syzbot+793cf822d213be1a74f2(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=793cf822d213be1a74f2 Tested-by: syzbot+793cf822d213be1a74f2(a)syzkaller.appspotmail.com Signed-off-by: Junjie Cao <junjie.cao(a)intel.com> Reviewed-by: Thomas Zimmermann <tzimmermann(a)suse.de> Signed-off-by: Helge Deller <deller(a)gmx.de> Cc: stable(a)vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> drivers/video/fbdev/core/bitblit.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) The minimal reproducer in cli, after kernel is booted: date >/dev/tty2; chvt 2 and the date does not appear. Thanks, #regzbot introduced: 0998a6cb232674408a03e8561dc15aa266b2f53b > --- > v1: https://lore.kernel.org/linux-fbdev/5d237d1a-a528-4205-a4d8-71709134f1e1@su… > v1 -> v2: > - Fix indentation and add blank line after declarations with the .pl helper > - No functional changes > > drivers/video/fbdev/core/bitblit.c | 16 ++++++++++++---- > 1 file changed, 12 insertions(+), 4 deletions(-) > > diff --git a/drivers/video/fbdev/core/bitblit.c b/drivers/video/fbdev/core/bitblit.c > index 9d2e59796c3e..085ffb44c51a 100644 > --- a/drivers/video/fbdev/core/bitblit.c > +++ b/drivers/video/fbdev/core/bitblit.c > @@ -79,12 +79,16 @@ static inline void bit_putcs_aligned(struct vc_data *vc, struct fb_info *info, > struct fb_image *image, u8 *buf, u8 *dst) > { > u16 charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff; > + unsigned int charcnt = vc->vc_font.charcount; > u32 idx = vc->vc_font.width >> 3; > u8 *src; > > while (cnt--) { > - src = vc->vc_font.data + (scr_readw(s++)& > - charmask)*cellsize; > + u16 ch = scr_readw(s++) & charmask; > + > + if (ch >= charcnt) > + ch = 0; > + src = vc->vc_font.data + (unsigned int)ch * cellsize; > > if (attr) { > update_attr(buf, src, attr, vc); > @@ -112,14 +116,18 @@ static inline void bit_putcs_unaligned(struct vc_data *vc, > u8 *dst) > { > u16 charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff; > + unsigned int charcnt = vc->vc_font.charcount; > u32 shift_low = 0, mod = vc->vc_font.width % 8; > u32 shift_high = 8; > u32 idx = vc->vc_font.width >> 3; > u8 *src; > > while (cnt--) { > - src = vc->vc_font.data + (scr_readw(s++)& > - charmask)*cellsize; > + u16 ch = scr_readw(s++) & charmask; > + > + if (ch >= charcnt) > + ch = 0; > + src = vc->vc_font.data + (unsigned int)ch * cellsize; > > if (attr) { > update_attr(buf, src, attr, vc); > -- > 2.48.1 >

10 hours, 18 minutes

4
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[PATCH 0/3] arm64: dts: apple: Small pmgr fixes

by Janne Grunau

This series contains 3 small pmgr related fixes for Apple silicon devices with M1 and M2. 1. Prevent the display controller and DPTX phy from powered down after initial boot on the M2 Mac mini. This is the only fix worthwhile for stable kernels. Given how long it has been broken and that it's not a regression I think it can wait to the next merge window and get backported from there into stable kernels. 2. Mark ps_atc?_usb_aon as always-on. This is required to keep the soon to be suported USB type-c working across suspend an resume. The later submitted devicetrees for M1 Pro/Max/Ultra, M2 and M2 Pro/Max/Ultra already have this property since the initial change. Only the separate for M1 was forgotten. 3. Model the hidden dependency between GPU and pmp as power-domain dependency. This is required to avoid crashing the GPU firmware immediately after booting. Signed-off-by: Janne Grunau <j(a)jannau.net> --- Hector Martin (1): arm64: dts: apple: t8103: Mark ATC USB AON domains as always-on Janne Grunau (2): arm64: dts: apple: t8112-j473: Keep the HDMI port powered on arm64: dts: apple: t8103: Add ps_pmp dependency to ps_gfx arch/arm64/boot/dts/apple/t8103-pmgr.dtsi | 3 +++ arch/arm64/boot/dts/apple/t8112-j473.dts | 19 +++++++++++++++++++ 2 files changed, 22 insertions(+) --- base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 change-id: 20260108-apple-dt-pmgr-fixes-dc66a8658aed Best regards, -- Janne Grunau <j(a)jannau.net>

12 hours, 59 minutes

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[PATCH v2] HID: logitech-hidpp: Check maxfield in hidpp_get_report_length()

by Günther Noack

Do not crash when a report has no fields. Fake USB gadgets can send their own HID report descriptors and can define report structures without valid fields. This can be used to crash the kernel over USB. Cc: stable(a)vger.kernel.org Signed-off-by: Günther Noack <gnoack(a)google.com> --- drivers/hid/hid-logitech-hidpp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 9ced0e4d46ae..c5e132a6c085 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -4313,7 +4313,7 @@ static int hidpp_get_report_length(struct hid_device *hdev, int id) re = &(hdev->report_enum[HID_OUTPUT_REPORT]); report = re->report_id_hash[id]; - if (!report) + if (!report || !report->maxfield) return 0; return report->field[0]->report_count + 1; -- 2.52.0.457.g6b5491de43-goog

14 hours, 9 minutes

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[PATCH] HID: prodikeys: Check presence of pm->input_ep82

by Günther Noack

Fake USB devices can send their own report descriptors for which the input_mapping() hook does not get called. In this case, pm->input_ep82 stays NULL, which leads to a crash later. This does not happen with the real device, but can be provoked by imposing as one. Cc: stable(a)vger.kernel.org Signed-off-by: Günther Noack <gnoack(a)google.com> --- drivers/hid/hid-prodikeys.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/hid/hid-prodikeys.c b/drivers/hid/hid-prodikeys.c index 74bddb2c3e82..6e413df38358 100644 --- a/drivers/hid/hid-prodikeys.c +++ b/drivers/hid/hid-prodikeys.c @@ -378,6 +378,10 @@ static int pcmidi_handle_report4(struct pcmidi_snd *pm, u8 *data) bit_mask = (bit_mask << 8) | data[2]; bit_mask = (bit_mask << 8) | data[3]; + /* robustness in case input_mapping hook does not get called */ + if (!pm->input_ep82) + return 0; + /* break keys */ for (bit_index = 0; bit_index < 24; bit_index++) { if (!((0x01 << bit_index) & bit_mask)) { -- 2.52.0.457.g6b5491de43-goog

14 hours, 10 minutes

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[PATCH] HID: magicmouse: Do not crash on missing msc->input

by Günther Noack

Fake USB devices can send their own report descriptors for which the input_mapping() hook does not get called. In this case, msc->input stays NULL, leading to a crash at a later time. Detect this condition in the input_configured() hook and reject the device. This is not supposed to happen with actual magic mouse devices, but can be provoked by imposing as a magic mouse USB device. Cc: stable(a)vger.kernel.org Signed-off-by: Günther Noack <gnoack(a)google.com> --- drivers/hid/hid-magicmouse.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c index 6e7c189f4d1d..b8932f02b6ee 100644 --- a/drivers/hid/hid-magicmouse.c +++ b/drivers/hid/hid-magicmouse.c @@ -726,6 +726,11 @@ static int magicmouse_input_configured(struct hid_device *hdev, struct magicmouse_sc *msc = hid_get_drvdata(hdev); int ret; + if (!msc->input) { + hid_err(hdev, "magicmouse setup input failed (no input)"); + return -EINVAL; + } + ret = magicmouse_setup_input(msc->input, hdev); if (ret) { hid_err(hdev, "magicmouse setup input failed (%d)\n", ret); -- 2.52.0.457.g6b5491de43-goog

14 hours, 11 minutes

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[PATCH v2] drm/amdkfd: fix a memory leak in device_queue_manager_init()

by Haoxiang Li

If dqm->ops.initialize() fails, add deallocate_hiq_sdma_mqd() to release the memory allocated by allocate_hiq_sdma_mqd(). Move deallocate_hiq_sdma_mqd() up to ensure proper function visibility at the point of use. Fixes: 11614c36bc8f ("drm/amdkfd: Allocate MQD trunk for HIQ and SDMA") Cc: stable(a)vger.kernel.org Signed-off-by: Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> --- Changes in v2: - Move deallocate_hiq_sdma_mqd() up. Thanks, Felix! - Add a Fixes tag. --- .../drm/amd/amdkfd/kfd_device_queue_manager.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index d7a2e7178ea9..8af0929ca40a 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -2919,6 +2919,14 @@ static int allocate_hiq_sdma_mqd(struct device_queue_manager *dqm) return retval; } +static void deallocate_hiq_sdma_mqd(struct kfd_node *dev, + struct kfd_mem_obj *mqd) +{ + WARN(!mqd, "No hiq sdma mqd trunk to free"); + + amdgpu_amdkfd_free_gtt_mem(dev->adev, &mqd->gtt_mem); +} + struct device_queue_manager *device_queue_manager_init(struct kfd_node *dev) { struct device_queue_manager *dqm; @@ -3042,19 +3050,14 @@ struct device_queue_manager *device_queue_manager_init(struct kfd_node *dev) return dqm; } + if (!dev->kfd->shared_resources.enable_mes) + deallocate_hiq_sdma_mqd(dev, &dqm->hiq_sdma_mqd); + out_free: kfree(dqm); return NULL; } -static void deallocate_hiq_sdma_mqd(struct kfd_node *dev, - struct kfd_mem_obj *mqd) -{ - WARN(!mqd, "No hiq sdma mqd trunk to free"); - - amdgpu_amdkfd_free_gtt_mem(dev->adev, &mqd->gtt_mem); -} - void device_queue_manager_uninit(struct device_queue_manager *dqm) { dqm->ops.stop(dqm); -- 2.25.1

16 hours, 18 minutes

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[PATCH v2] hpsa: fix a memory leak in hpsa_find_cfgtables()

by Haoxiang Li

If write_driver_ver_to_cfgtable() fails, add iounmap() to release the memory allocated by remap_pci_mem(). Found by manual static code review. Fixes: 580ada3c1e2f ("[SCSI] hpsa: do a better job of detecting controller reset failure") Cc: stable(a)vger.kernel.org Signed-off-by: Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> --- Changes in v2: - replace iounmap with unified release method. Thanks, Greg! --- drivers/scsi/hpsa.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index 3654b12c5d5a..e38d4a7488f8 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -7646,8 +7646,10 @@ static int hpsa_find_cfgtables(struct ctlr_info *h) return -ENOMEM; } rc = write_driver_ver_to_cfgtable(h->cfgtable); - if (rc) + if (rc) { + hpsa_free_cfgtables(h); return rc; + } /* Find performant mode table. */ trans_offset = readl(&h->cfgtable->TransMethodOffset); h->transtable = remap_pci_mem(pci_resource_start(h->pdev, -- 2.25.1

16 hours, 43 minutes

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[PATCH v2 RESEND] media: hackrf: fix to not free memory after the device is registered in hackrf_probe()

by Jeongjun Park

In hackrf driver, the following race condition occurs: ``` CPU0 CPU1 hackrf_probe() kzalloc(); // alloc hackrf_dev .... v4l2_device_register(); .... open("/path/to/dev"); // open hackrf dev .... v4l2_device_unregister(); .... kfree(); // free hackrf_dev .... ioctl(fd, ...); v4l2_ioctl(); video_is_registered() // UAF!! .... close(fd); v4l2_release() // UAF!! hackrf_video_release() kfree(); // DFB!! ``` When a V4L2 or video device is unregistered, the device node is removed so new open() calls are blocked. However, file descriptors that are already open-and any in-flight I/O-do not terminate immediately; they remain valid until the last reference is dropped and the driver's release() is invoked. Therefore, freeing device memory on the error path after hackrf_probe() has registered dev it will lead to a race to use-after-free vuln, since those already-open handles haven't been released yet. And since release() free memory too, race to use-after-free and double-free vuln occur. To prevent this, if device is registered from probe(), it should be modified to free memory only through release() rather than calling kfree() directly. Cc: <stable(a)vger.kernel.org> Reported-by: syzbot+6ffd76b5405c006a46b7(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=6ffd76b5405c006a46b7 Reported-by: syzbot+f1b20958f93d2d250727(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=f1b20958f93d2d250727 Fixes: 8bc4a9ed8504 ("[media] hackrf: add support for transmitter") Signed-off-by: Jeongjun Park <aha310510(a)gmail.com> --- v2: Fix incorrect patch description style and CC stable mailing list - Link to v1: https://lore.kernel.org/all/20250822142729.1156816-1-aha310510@gmail.com/ --- drivers/media/usb/hackrf/hackrf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/usb/hackrf/hackrf.c b/drivers/media/usb/hackrf/hackrf.c index 0b50de8775a3..d7a84422193d 100644 --- a/drivers/media/usb/hackrf/hackrf.c +++ b/drivers/media/usb/hackrf/hackrf.c @@ -1515,6 +1515,8 @@ static int hackrf_probe(struct usb_interface *intf, video_unregister_device(&dev->rx_vdev); err_v4l2_device_unregister: v4l2_device_unregister(&dev->v4l2_dev); + dev_dbg(&intf->dev, "failed=%d\n", ret); + return ret; err_v4l2_ctrl_handler_free_tx: v4l2_ctrl_handler_free(&dev->tx_ctrl_handler); err_v4l2_ctrl_handler_free_rx: --

19 hours, 53 minutes

2
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[PATCH 6.12 1/2] drm/xe: make xe_gt_idle_disable_c6() handle the forcewake internally

by Xin Wang

[ Upstream commit 1313351e71181a4818afeb8dfe202e4162091ef6 ] Move forcewake_get() into xe_gt_idle_enable_c6() to streamline the code and make it easier to use. Suggested-by: Rodrigo Vivi <rodrigo.vivi(a)intel.com> Signed-off-by: Xin Wang <x.wang(a)intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi(a)intel.com> Link: https://lore.kernel.org/r/20250827000633.1369890-2-x.wang@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi(a)intel.com> --- drivers/gpu/drm/xe/xe_gt_idle.c | 20 +++++++++++++------- drivers/gpu/drm/xe/xe_gt_idle.h | 2 +- drivers/gpu/drm/xe/xe_guc_pc.c | 10 +--------- 3 files changed, 15 insertions(+), 17 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_gt_idle.c b/drivers/gpu/drm/xe/xe_gt_idle.c index 67aba4140510..0ab9667c223f 100644 --- a/drivers/gpu/drm/xe/xe_gt_idle.c +++ b/drivers/gpu/drm/xe/xe_gt_idle.c @@ -204,11 +204,8 @@ static void gt_idle_fini(void *arg) xe_gt_idle_disable_pg(gt); - if (gt_to_xe(gt)->info.skip_guc_pc) { - XE_WARN_ON(xe_force_wake_get(gt_to_fw(gt), XE_FW_GT)); + if (gt_to_xe(gt)->info.skip_guc_pc) xe_gt_idle_disable_c6(gt); - xe_force_wake_put(gt_to_fw(gt), XE_FW_GT); - } sysfs_remove_files(kobj, gt_idle_attrs); kobject_put(kobj); @@ -266,14 +263,23 @@ void xe_gt_idle_enable_c6(struct xe_gt *gt) RC_CTL_HW_ENABLE | RC_CTL_TO_MODE | RC_CTL_RC6_ENABLE); } -void xe_gt_idle_disable_c6(struct xe_gt *gt) +int xe_gt_idle_disable_c6(struct xe_gt *gt) { + unsigned int fw_ref; + xe_device_assert_mem_access(gt_to_xe(gt)); - xe_force_wake_assert_held(gt_to_fw(gt), XE_FW_GT); if (IS_SRIOV_VF(gt_to_xe(gt))) - return; + return 0; + + fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT); + if (!fw_ref) + return -ETIMEDOUT; xe_mmio_write32(gt, RC_CONTROL, 0); xe_mmio_write32(gt, RC_STATE, 0); + + xe_force_wake_put(gt_to_fw(gt), fw_ref); + + return 0; } diff --git a/drivers/gpu/drm/xe/xe_gt_idle.h b/drivers/gpu/drm/xe/xe_gt_idle.h index 554447b5d46d..cdd02aa5c150 100644 --- a/drivers/gpu/drm/xe/xe_gt_idle.h +++ b/drivers/gpu/drm/xe/xe_gt_idle.h @@ -12,7 +12,7 @@ struct xe_gt; int xe_gt_idle_init(struct xe_gt_idle *gtidle); void xe_gt_idle_enable_c6(struct xe_gt *gt); -void xe_gt_idle_disable_c6(struct xe_gt *gt); +int xe_gt_idle_disable_c6(struct xe_gt *gt); void xe_gt_idle_enable_pg(struct xe_gt *gt); void xe_gt_idle_disable_pg(struct xe_gt *gt); diff --git a/drivers/gpu/drm/xe/xe_guc_pc.c b/drivers/gpu/drm/xe/xe_guc_pc.c index af02803c145b..209bb7c0f9ac 100644 --- a/drivers/gpu/drm/xe/xe_guc_pc.c +++ b/drivers/gpu/drm/xe/xe_guc_pc.c @@ -1008,15 +1008,7 @@ int xe_guc_pc_gucrc_disable(struct xe_guc_pc *pc) if (ret) return ret; - ret = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL); - if (ret) - return ret; - - xe_gt_idle_disable_c6(gt); - - XE_WARN_ON(xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL)); - - return 0; + return xe_gt_idle_disable_c6(gt); } /** -- 2.43.0

22 hours, 46 minutes

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[PATCH 1/4] KVM: nSVM: Always use vmcb01 in VMLOAD/VMSAVE emulation

by Yosry Ahmed

Commit cc3ed80ae69f ("KVM: nSVM: always use vmcb01 to for vmsave/vmload of guest state") made KVM always use vmcb01 for the fields controlled by VMSAVE/VMLOAD, but it missed updating the VMLOAD/VMSAVE emulation code to always use vmcb01. As a result, if VMSAVE/VMLOAD is executed by an L2 guest and is not intercepted by L1, KVM will mistakenly use vmcb02. Always use vmcb01 instead of the current VMCB. Fixes: cc3ed80ae69f ("KVM: nSVM: always use vmcb01 to for vmsave/vmload of guest state") Cc: Maxim Levitsky <mlevitsk(a)redhat.com> Cc: stable(a)vger.kernel.org Signed-off-by: Yosry Ahmed <yosry.ahmed(a)linux.dev> --- arch/x86/kvm/svm/svm.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 7041498a8091..4e4439a01828 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -2165,12 +2165,13 @@ static int vmload_vmsave_interception(struct kvm_vcpu *vcpu, bool vmload) ret = kvm_skip_emulated_instruction(vcpu); + /* KVM always performs VMLOAD/VMSAVE on VMCB01 (see __svm_vcpu_run()) */ if (vmload) { - svm_copy_vmloadsave_state(svm->vmcb, vmcb12); + svm_copy_vmloadsave_state(svm->vmcb01.ptr, vmcb12); svm->sysenter_eip_hi = 0; svm->sysenter_esp_hi = 0; } else { - svm_copy_vmloadsave_state(vmcb12, svm->vmcb); + svm_copy_vmloadsave_state(vmcb12, svm->vmcb01.ptr); } kvm_vcpu_unmap(vcpu, &map); -- 2.52.0.457.g6b5491de43-goog

22 hours, 50 minutes

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[PATCH] wifi: rsi: Fix memory corruption due to not set vif driver data size

by Marek Vasut

The struct ieee80211_vif contains trailing space for vif driver data, when struct ieee80211_vif is allocated, the total memory size that is allocated is sizeof(struct ieee80211_vif) + size of vif driver data. The size of vif driver data is set by each WiFi driver as needed. The RSI911x driver does not set vif driver data size, no trailing space for vif driver data is therefore allocated past struct ieee80211_vif . The RSI911x driver does however use the vif driver data to store its vif driver data structure "struct vif_priv". An access to vif->drv_priv leads to access out of struct ieee80211_vif bounds and corruption of some memory. In case of the failure observed locally, rsi_mac80211_add_interface() would write struct vif_priv *vif_info = (struct vif_priv *)vif->drv_priv; vif_info->vap_id = vap_idx. This write corrupts struct fq_tin member struct list_head new_flows . The flow = list_first_entry(head, struct fq_flow, flowchain); in fq_tin_reset() then reports non-NULL bogus address, which when accessed causes a crash. The trigger is very simple, boot the machine with init=/bin/sh , mount devtmpfs, sysfs, procfs, and then do "ip link set wlan0 up", "sleep 1", "ip link set wlan0 down" and the crash occurs. Fix this by setting the correct size of vif driver data, which is the size of "struct vif_priv", so that memory is allocated and the driver can store its driver data in it, instead of corrupting memory around it. Cc: stable(a)vger.kernel.org Fixes: dad0d04fa7ba ("rsi: Add RS9113 wireless driver") Signed-off-by: Marek Vasut <marex(a)nabladev.com> --- Cc: Ingo Molnar <mingo(a)kernel.org> Cc: Johannes Berg <johannes.berg(a)intel.com> Cc: Marek Vasut <marex(a)nabladev.com> Cc: Radenovic Goran <gradenovic(a)ultratronik.de> Cc: Roopni Devanathan <quic_rdevanat(a)quicinc.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: kernel(a)dh-electronics.com Cc: linux-kernel(a)vger.kernel.org Cc: linux-wireless(a)vger.kernel.org --- Splat reported by UT https://lkml.org/lkml/2025/10/22/1167 Splat as seen on DH STM32MP15xx DHCOR DRC Compact with current 6.18.y LTS: 8<--- cut here --- Unable to handle kernel paging request at virtual address fffffffc when read [fffffffc] *pgd=dbfde861, *pte=00000000, *ppte=00000000 Internal error: Oops: 37 [#1] SMP ARM Modules linked in: CPU: 0 UID: 0 PID: 106 Comm: ifconfig Tainted: G W 6.18.4-00006-gbeb1780fe470-dirty #67 PREEMPT Tainted: [W]=WARN Hardware name: Generic DT based system PC is at fq_flow_reset.constprop.0+0x84/0x22c LR is at fq_flow_reset.constprop.0+0x84/0x22c pc : [<c0110934>] lr : [<c0110934>] psr: 600a0013 sp : e0c45ca0 ip : 00000000 fp : c2c11600 r10: 00000624 r9 : 00000000 r8 : e0c45cf4 r7 : 00000000 r6 : c197e668 r5 : c197e5c0 r4 : fffffffc r3 : c4281b00 r2 : 00000000 r1 : 00000000 r0 : 00000012 Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none Control: 10c5387d Table: c429c06a DAC: 00000051 Register r0 information: non-paged memory Register r1 information: NULL pointer Register r2 information: NULL pointer Register r3 information: slab task_struct start c4281b00 pointer offset 0 size 2304 Register r4 information: non-paged memory Register r5 information: slab kmalloc-8k start c197e000 pointer offset 1472 size 8192 Register r6 information: slab kmalloc-8k start c197e000 pointer offset 1640 size 8192 Register r7 information: NULL pointer Register r8 information: 2-page vmalloc region starting at 0xe0c44000 allocated at kernel_clone+0xb4/0x288 Register r9 information: NULL pointer Register r10 information: non-paged memory Register r11 information: slab kmalloc-8k start c2c10000 pointer offset 5632 size 8192 Register r12 information: NULL pointer Process ifconfig (pid: 106, stack limit = 0x3fd08b1b) Stack: (0xe0c45ca0 to 0xe0c46000) 5ca0: c197e668 fffffffc 00000000 c2c11890 c197e5c0 00000000 00000000 c0110d18 5cc0: c2c10600 c197e5c0 e0c45cf4 00000000 e0c45cf4 c0b65f68 00008914 c0183e44 5ce0: 00000001 00000000 600a0013 c0187684 00000010 e0c45cf4 e0c45cf4 00000000 5d00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5d20: 00000000 115bbe91 c4281b00 c2c10600 c197e240 c0db94cc 00001003 00000001 5d40: c2d68a0c e0c45e50 00008914 c0b66338 c197e240 115bbe91 00000000 c2c10000 5d60: e0c45d94 c0db94cc 00001003 c0953c00 e0c45d94 e0c45d94 c2c10000 00001002 5d80: e0c45d94 c095830c ffffffff c2d03ed8 c2205660 c2c10104 c2c10104 115bbe91 5da0: c2c10000 c2c10000 00000000 00001003 c2c10130 c0958404 c2c10000 00001002 5dc0: c2c10000 00001002 00000000 c2d68a00 00000000 c095b72c 00000000 e0c45e40 5de0: c2c10000 c0a07254 c3212a48 00000000 00000020 00000014 e0c45e60 c4281b00 5e00: e0c45e40 00001002 0044032c 0043fe6c 0042a1f0 115bbe91 00000000 00008914 5e20: beb49abc c13f6e40 c42ac000 e0c45e60 c4281b00 c29e1e40 00000004 c0a09b94 5e40: 6e616c77 00000030 00000000 00000000 00001002 0044032c 0043fe6c 0042a1f0 5e60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5e80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5ea0: 00000000 00000000 00000000 00000000 00000000 115bbe91 00000000 c2511200 5ec0: 00008914 beb49abc c13f6e40 c0da8868 c4281b00 c092f358 e0c45ee7 c2b9d490 5ee0: c2204f68 00339798 00000000 00000000 00000000 00000000 00000000 00000000 5f00: 00000000 00000000 00000000 115bbe91 beb49b44 c29e1e40 beb49abc 00008914 5f20: c2511280 c02de8b4 fffffffe ffffff9c e0c45f74 c01002c4 0042bb7c 00000000 5f40: 00000000 c02da9e8 00000000 0042bb7c 00000001 004406c8 00000001 c4281b00 5f60: 00000004 c02c6f84 00000000 ffffff9c c29e1e40 00000000 00000000 115bbe91 5f80: 00000004 beb49b44 beb49abc 00000004 00000036 c01002c4 c4281b00 00000036 5fa0: beb49f86 c0100060 beb49b44 beb49abc 00000004 00008914 beb49abc beb49aa8 5fc0: beb49b44 beb49abc 00000004 00000036 00440000 0042a350 00000000 beb49f86 5fe0: 00000036 beb49a90 b6ea1891 b6e0f736 800a0030 00000004 00000000 00000000 Call trace: fq_flow_reset.constprop.0 from ieee80211_txq_purge+0xd8/0x1fc ieee80211_txq_purge from ieee80211_do_stop+0x52c/0x848 ieee80211_do_stop from ieee80211_stop+0xb4/0x138 ieee80211_stop from __dev_close_many+0xc8/0xe8 __dev_close_many from __dev_change_flags+0xe0/0x1b8 __dev_change_flags from netif_change_flags+0x20/0x5c netif_change_flags from dev_change_flags+0x2c/0x40 dev_change_flags from devinet_ioctl+0x304/0x59c devinet_ioctl from inet_ioctl+0x204/0x228 inet_ioctl from sock_ioctl+0x160/0x410 sock_ioctl from sys_ioctl+0x65c/0x8b8 sys_ioctl from ret_fast_syscall+0x0/0x54 Exception stack(0xe0c45fa8 to 0xe0c45ff0) 5fa0: beb49b44 beb49abc 00000004 00008914 beb49abc beb49aa8 5fc0: beb49b44 beb49abc 00000004 00000036 00440000 0042a350 00000000 beb49f86 5fe0: 00000036 beb49a90 b6ea1891 b6e0f736 Code: e59f1194 e59f018c e300213d ebffc819 (e5943000) ---[ end trace 0000000000000000 ]--- Kernel panic - not syncing: Fatal exception in interrupt ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- --- drivers/net/wireless/rsi/rsi_91x_mac80211.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c index f3a853edfc11d..8c8e074a3a705 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c +++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c @@ -2035,6 +2035,7 @@ int rsi_mac80211_attach(struct rsi_common *common) hw->queues = MAX_HW_QUEUES; hw->extra_tx_headroom = RSI_NEEDED_HEADROOM; + hw->vif_data_size = sizeof(struct vif_priv); hw->max_rates = 1; hw->max_rate_tries = MAX_RETRIES; -- 2.51.0

23 hours, 42 minutes

1
0
0 0

[PATCH] gpio: rockchip: mark the GPIO controller as sleeping

by Bartosz Golaszewski

The GPIO controller is configured as non-sleeping but it uses generic pinctrl helpers which use a mutex for synchronization. This can cause the following lockdep splat with shared GPIOs enabled on boards which have multiple devices using the same GPIO: BUG: sleeping function called from invalid context at kernel/locking/mutex.c:591 in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 6 locks held by kworker/u16:0/12: #0: ffff0001f0018d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0x18c/0x604 #1: ffff8000842dbdf0 (deferred_probe_work){+.+.}-{0:0}, at: process_one_work+0x1b4/0x604 #2: ffff0001f18498f8 (&dev->mutex){....}-{4:4}, at: __device_attach+0x38/0x1b0 #3: ffff0001f75f1e90 (&gdev->srcu){.+.?}-{0:0}, at: gpiod_direction_output_raw_commit+0x0/0x360 #4: ffff0001f46e3db8 (&shared_desc->spinlock){....}-{3:3}, at: gpio_shared_proxy_direction_output+0xd0/0x144 [gpio_shared_proxy] #5: ffff0001f180ee90 (&gdev->srcu){.+.?}-{0:0}, at: gpiod_direction_output_raw_commit+0x0/0x360 irq event stamp: 81450 hardirqs last enabled at (81449): [<ffff8000813acba4>] _raw_spin_unlock_irqrestore+0x74/0x78 hardirqs last disabled at (81450): [<ffff8000813abfb8>] _raw_spin_lock_irqsave+0x84/0x88 softirqs last enabled at (79616): [<ffff8000811455fc>] __alloc_skb+0x17c/0x1e8 softirqs last disabled at (79614): [<ffff8000811455fc>] __alloc_skb+0x17c/0x1e8 CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.19.0-rc4-next-20260105+ #11975 PREEMPT Hardware name: Hardkernel ODROID-M1 (DT) Workqueue: events_unbound deferred_probe_work_func Call trace: show_stack+0x18/0x24 (C) dump_stack_lvl+0x90/0xd0 dump_stack+0x18/0x24 __might_resched+0x144/0x248 __might_sleep+0x48/0x98 __mutex_lock+0x5c/0x894 mutex_lock_nested+0x24/0x30 pinctrl_get_device_gpio_range+0x44/0x128 pinctrl_gpio_direction+0x3c/0xe0 pinctrl_gpio_direction_output+0x14/0x20 rockchip_gpio_direction_output+0xb8/0x19c gpiochip_direction_output+0x38/0x94 gpiod_direction_output_raw_commit+0x1d8/0x360 gpiod_direction_output_nonotify+0x7c/0x230 gpiod_direction_output+0x34/0xf8 gpio_shared_proxy_direction_output+0xec/0x144 [gpio_shared_proxy] gpiochip_direction_output+0x38/0x94 gpiod_direction_output_raw_commit+0x1d8/0x360 gpiod_direction_output_nonotify+0x7c/0x230 gpiod_configure_flags+0xbc/0x480 gpiod_find_and_request+0x1a0/0x574 gpiod_get_index+0x58/0x84 devm_gpiod_get_index+0x20/0xb4 devm_gpiod_get_optional+0x18/0x30 rockchip_pcie_probe+0x98/0x380 platform_probe+0x5c/0xac really_probe+0xbc/0x298 Fixes: 936ee2675eee ("gpio/rockchip: add driver for rockchip gpio") Cc: stable(a)vger.kernel.org Reported-by: Marek Szyprowski <m.szyprowski(a)samsung.com> Closes: https://lore.kernel.org/all/d035fc29-3b03-4cd6-b8ec-001f93540bc6@samsung.co… Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski(a)oss.qualcomm.com> --- drivers/gpio/gpio-rockchip.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c index 47174eb3ba76..bae2061f15fc 100644 --- a/drivers/gpio/gpio-rockchip.c +++ b/drivers/gpio/gpio-rockchip.c @@ -593,6 +593,7 @@ static int rockchip_gpiolib_register(struct rockchip_pin_bank *bank) gc->ngpio = bank->nr_pins; gc->label = bank->name; gc->parent = bank->dev; + gc->can_sleep = true; ret = gpiochip_add_data(gc, bank); if (ret) { -- 2.47.3

23 hours, 43 minutes

3
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[PATCH 1/3] media: rzg2l-cru: Skip ICnMC configuration when ICnSVC is used

by Tommaso Merciai

When the CRU is configured to use ICnSVC for virtual channel mapping, as on the RZ/{G3E, V2H/P} SoC, the ICnMC register must not be programmed. Return early after setting up ICnSVC to avoid overriding the ICnMC register, which is not applicable in this mode. This prevents unintended register programming when ICnSVC is enabled. Fixes: 3c5ca0a48bb0 ("media: rzg2l-cru: Drop function pointer to configure CSI") Cc: stable(a)vger.kernel.org Signed-off-by: Tommaso Merciai <tommaso.merciai.xr(a)bp.renesas.com> --- drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c index 162e2ace6931..480e9b5dbcfe 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c @@ -268,6 +268,8 @@ static void rzg2l_cru_csi2_setup(struct rzg2l_cru_dev *cru, rzg2l_cru_write(cru, ICnSVCNUM, csi_vc); rzg2l_cru_write(cru, ICnSVC, ICnSVC_SVC0(0) | ICnSVC_SVC1(1) | ICnSVC_SVC2(2) | ICnSVC_SVC3(3)); + + return; } icnmc |= rzg2l_cru_read(cru, info->image_conv) & ~ICnMC_INF_MASK; -- 2.43.0

1 day, 1 hour

2
1
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[PATCH v2] soc: ti: pruss: fix double free in pruss_clk_mux_setup()

by Wentao Liang

In the pruss_clk_mux_setup(), the devm_add_action_or_reset() indirectly calls pruss_of_free_clk_provider(), which calls of_node_put(clk_mux_np) on the error path. However, after the devm_add_action_or_reset() returns, the of_node_put(clk_mux_np) is called again, causing a double free. Fix by returning directly, to avoid the duplicate of_node_put(). Fixes: ba59c9b43c86 ("soc: ti: pruss: support CORECLK_MUX and IEPCLK_MUX") Cc: stable(a)vger.kernel.org Signed-off-by: Wentao Liang <vulab(a)iscas.ac.cn> --- Changes in v2: - Drop error jumping lable. --- drivers/soc/ti/pruss.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c index d7634bf5413a..07d5134b503b 100644 --- a/drivers/soc/ti/pruss.c +++ b/drivers/soc/ti/pruss.c @@ -368,10 +368,9 @@ static int pruss_clk_mux_setup(struct pruss *pruss, struct clk *clk_mux, clk_mux_np); if (ret) { dev_err(dev, "failed to add clkmux free action %d", ret); - goto put_clk_mux_np; } - return 0; + return ret; put_clk_mux_np: of_node_put(clk_mux_np); -- 2.34.1

1 day, 3 hours

3
2
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[PATCH] arm64/mm: Fix annotated branch unbootable kernel

by Breno Leitao

The arm64 kernel doesn't boot with annotated branches (PROFILE_ANNOTATED_BRANCHES) enabled and CONFIG_DEBUG_VIRTUAL together. Bisecting it, I found that disabling branch profiling in arch/arm64/mm solved the problem. Narrowing down a bit further, I found that physaddr.c is the file that needs to have branch profiling disabled to get the machine to boot. I suspect that it might invoke some ftrace helper very early in the boot process and ftrace is still not enabled(!?). Disable branch profiling for physaddr.o to allow booting an arm64 machine with CONFIG_PROFILE_ANNOTATED_BRANCHES and CONFIG_DEBUG_VIRTUAL together. Cc: stable(a)vger.kernel.org Fixes: ec6d06efb0bac ("arm64: Add support for CONFIG_DEBUG_VIRTUAL") Signed-off-by: Breno Leitao <leitao(a)debian.org> --- Another approach is to disable profiling on all arch/arm64 code, similarly to x86, where DISABLE_BRANCH_PROFILING is called for all arch/x86 code. See commit 2cbb20b008dba ("tracing: Disable branch profiling in noinstr code"). --- arch/arm64/mm/Makefile | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/mm/Makefile b/arch/arm64/mm/Makefile index c26489cf96cd..8bfe2451ea26 100644 --- a/arch/arm64/mm/Makefile +++ b/arch/arm64/mm/Makefile @@ -14,5 +14,10 @@ obj-$(CONFIG_ARM64_MTE) += mteswap.o obj-$(CONFIG_ARM64_GCS) += gcs.o KASAN_SANITIZE_physaddr.o += n +# Branch profiling isn't noinstr-safe +ifdef CONFIG_TRACE_BRANCH_PROFILING +CFLAGS_physaddr.o += -DDISABLE_BRANCH_PROFILING +endif + obj-$(CONFIG_KASAN) += kasan_init.o KASAN_SANITIZE_kasan_init.o := n --- base-commit: c8ebd433459bcbf068682b09544e830acd7ed222 change-id: 20251231-annotated-75de3f33cd7b Best regards, -- Breno Leitao <leitao(a)debian.org>

1 day, 3 hours

4
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[PATCH 0/7] clk: qcom: gcc: Do not turn off PCIe GDSCs during gdsc_disable()

by Krishna Chaitanya Chundru

With PWRSTS_OFF_ON, PCIe GDSCs are turned off during gdsc_disable(). This can happen during scenarios such as system suspend and breaks the resume of PCIe controllers from suspend. So use PWRSTS_RET_ON to indicate the GDSC driver to not turn off the GDSCs during gdsc_disable() and allow the hardware to transition the GDSCs to retention when the parent domain enters low power state during system suspend. Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru(a)oss.qualcomm.com> --- Krishna Chaitanya Chundru (7): clk: qcom: gcc-sc7280: Do not turn off PCIe GDSCs during gdsc_disable() clk: qcom: gcc-sa8775p: Do not turn off PCIe GDSCs during gdsc_disable() clk: qcom: gcc-sm8750: Do not turn off PCIe GDSCs during gdsc_disable() clk: qcom: gcc-glymur: Do not turn off PCIe GDSCs during gdsc_disable() clk: qcom: gcc-qcs8300: Do not turn off PCIe GDSCs during gdsc_disable() clk: qcom: gcc-x1e80100: Do not turn off PCIe GDSCs during gdsc_disable() clk: qcom: gcc-kaanapali: Do not turn off PCIe GDSCs during gdsc_disable() drivers/clk/qcom/gcc-glymur.c | 16 ++++++++-------- drivers/clk/qcom/gcc-kaanapali.c | 2 +- drivers/clk/qcom/gcc-qcs8300.c | 4 ++-- drivers/clk/qcom/gcc-sa8775p.c | 4 ++-- drivers/clk/qcom/gcc-sc7280.c | 2 +- drivers/clk/qcom/gcc-sm8750.c | 2 +- drivers/clk/qcom/gcc-x1e80100.c | 16 ++++++++-------- 7 files changed, 23 insertions(+), 23 deletions(-) --- base-commit: 98e506ee7d10390b527aeddee7bbeaf667129646 change-id: 20260102-pci_gdsc_fix-1dcf08223922 Best regards, -- Krishna Chaitanya Chundru <krishna.chundru(a)oss.qualcomm.com>

1 day, 4 hours

6
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FAILED: patch "[PATCH] ksm: use range-walk function to jump over holes in" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x f5548c318d6520d4fa3c5ed6003eeb710763cbc5 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025112000-stage-compare-58a2@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f5548c318d6520d4fa3c5ed6003eeb710763cbc5 Mon Sep 17 00:00:00 2001 From: Pedro Demarchi Gomes <pedrodemargomes(a)gmail.com> Date: Wed, 22 Oct 2025 12:30:59 -0300 Subject: [PATCH] ksm: use range-walk function to jump over holes in scan_get_next_rmap_item Currently, scan_get_next_rmap_item() walks every page address in a VMA to locate mergeable pages. This becomes highly inefficient when scanning large virtual memory areas that contain mostly unmapped regions, causing ksmd to use large amount of cpu without deduplicating much pages. This patch replaces the per-address lookup with a range walk using walk_page_range(). The range walker allows KSM to skip over entire unmapped holes in a VMA, avoiding unnecessary lookups. This problem was previously discussed in [1]. Consider the following test program which creates a 32 TiB mapping in the virtual address space but only populates a single page: #include <unistd.h> #include <stdio.h> #include <sys/mman.h> /* 32 TiB */ const size_t size = 32ul * 1024 * 1024 * 1024 * 1024; int main() { char *area = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_NORESERVE | MAP_PRIVATE | MAP_ANON, -1, 0); if (area == MAP_FAILED) { perror("mmap() failed\n"); return -1; } /* Populate a single page such that we get an anon_vma. */ *area = 0; /* Enable KSM. */ madvise(area, size, MADV_MERGEABLE); pause(); return 0; } $ ./ksm-sparse & $ echo 1 > /sys/kernel/mm/ksm/run Without this patch ksmd uses 100% of the cpu for a long time (more then 1 hour in my test machine) scanning all the 32 TiB virtual address space that contain only one mapped page. This makes ksmd essentially deadlocked not able to deduplicate anything of value. With this patch ksmd walks only the one mapped page and skips the rest of the 32 TiB virtual address space, making the scan fast using little cpu. Link: https://lkml.kernel.org/r/20251023035841.41406-1-pedrodemargomes@gmail.com Link: https://lkml.kernel.org/r/20251022153059.22763-1-pedrodemargomes@gmail.com Link: https://lore.kernel.org/linux-mm/423de7a3-1c62-4e72-8e79-19a6413e420c@redha… [1] Fixes: 31dbd01f3143 ("ksm: Kernel SamePage Merging") Signed-off-by: Pedro Demarchi Gomes <pedrodemargomes(a)gmail.com> Co-developed-by: David Hildenbrand <david(a)redhat.com> Signed-off-by: David Hildenbrand <david(a)redhat.com> Reported-by: craftfever <craftfever(a)airmail.cc> Closes: https://lkml.kernel.org/r/020cf8de6e773bb78ba7614ef250129f11a63781@murena.io Suggested-by: David Hildenbrand <david(a)redhat.com> Acked-by: David Hildenbrand <david(a)redhat.com> Cc: Chengming Zhou <chengming.zhou(a)linux.dev> Cc: xu xin <xu.xin16(a)zte.com.cn> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> diff --git a/mm/ksm.c b/mm/ksm.c index 7bc726b50b2f..c4e730409949 100644 --- a/mm/ksm.c +++ b/mm/ksm.c @@ -2455,6 +2455,95 @@ static bool should_skip_rmap_item(struct folio *folio, return true; } +struct ksm_next_page_arg { + struct folio *folio; + struct page *page; + unsigned long addr; +}; + +static int ksm_next_page_pmd_entry(pmd_t *pmdp, unsigned long addr, unsigned long end, + struct mm_walk *walk) +{ + struct ksm_next_page_arg *private = walk->private; + struct vm_area_struct *vma = walk->vma; + pte_t *start_ptep = NULL, *ptep, pte; + struct mm_struct *mm = walk->mm; + struct folio *folio; + struct page *page; + spinlock_t *ptl; + pmd_t pmd; + + if (ksm_test_exit(mm)) + return 0; + + cond_resched(); + + pmd = pmdp_get_lockless(pmdp); + if (!pmd_present(pmd)) + return 0; + + if (IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE) && pmd_leaf(pmd)) { + ptl = pmd_lock(mm, pmdp); + pmd = pmdp_get(pmdp); + + if (!pmd_present(pmd)) { + goto not_found_unlock; + } else if (pmd_leaf(pmd)) { + page = vm_normal_page_pmd(vma, addr, pmd); + if (!page) + goto not_found_unlock; + folio = page_folio(page); + + if (folio_is_zone_device(folio) || !folio_test_anon(folio)) + goto not_found_unlock; + + page += ((addr & (PMD_SIZE - 1)) >> PAGE_SHIFT); + goto found_unlock; + } + spin_unlock(ptl); + } + + start_ptep = pte_offset_map_lock(mm, pmdp, addr, &ptl); + if (!start_ptep) + return 0; + + for (ptep = start_ptep; addr < end; ptep++, addr += PAGE_SIZE) { + pte = ptep_get(ptep); + + if (!pte_present(pte)) + continue; + + page = vm_normal_page(vma, addr, pte); + if (!page) + continue; + folio = page_folio(page); + + if (folio_is_zone_device(folio) || !folio_test_anon(folio)) + continue; + goto found_unlock; + } + +not_found_unlock: + spin_unlock(ptl); + if (start_ptep) + pte_unmap(start_ptep); + return 0; +found_unlock: + folio_get(folio); + spin_unlock(ptl); + if (start_ptep) + pte_unmap(start_ptep); + private->page = page; + private->folio = folio; + private->addr = addr; + return 1; +} + +static struct mm_walk_ops ksm_next_page_ops = { + .pmd_entry = ksm_next_page_pmd_entry, + .walk_lock = PGWALK_RDLOCK, +}; + static struct ksm_rmap_item *scan_get_next_rmap_item(struct page **page) { struct mm_struct *mm; @@ -2542,21 +2631,27 @@ static struct ksm_rmap_item *scan_get_next_rmap_item(struct page **page) ksm_scan.address = vma->vm_end; while (ksm_scan.address < vma->vm_end) { + struct ksm_next_page_arg ksm_next_page_arg; struct page *tmp_page = NULL; - struct folio_walk fw; struct folio *folio; if (ksm_test_exit(mm)) break; - folio = folio_walk_start(&fw, vma, ksm_scan.address, 0); - if (folio) { - if (!folio_is_zone_device(folio) && - folio_test_anon(folio)) { - folio_get(folio); - tmp_page = fw.page; - } - folio_walk_end(&fw, vma); + int found; + + found = walk_page_range_vma(vma, ksm_scan.address, + vma->vm_end, + &ksm_next_page_ops, + &ksm_next_page_arg); + + if (found > 0) { + folio = ksm_next_page_arg.folio; + tmp_page = ksm_next_page_arg.page; + ksm_scan.address = ksm_next_page_arg.addr; + } else { + VM_WARN_ON_ONCE(found < 0); + ksm_scan.address = vma->vm_end - PAGE_SIZE; } if (tmp_page) {

1 day, 5 hours

2
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[PATCH v2] arm64: fix cleared E0POE bit after cpu_suspend()/resume()

by Yeoreum Yun

TCR2_ELx.E0POE is set during smp_init(). However, this bit is not reprogrammed when the CPU enters suspension and later resumes via cpu_resume(), as __cpu_setup() does not re-enable E0POE and there is no save/restore logic for the TCR2_ELx system register. As a result, the E0POE feature no longer works after cpu_resume(). To address this, save and restore TCR2_EL1 in the cpu_suspend()/cpu_resume() path, rather than adding related logic to __cpu_setup(), taking into account possible future extensions of the TCR2_ELx feature. Cc: stable(a)vger.kernel.org Fixes: bf83dae90fbc ("arm64: enable the Permission Overlay Extension for EL0") Signed-off-by: Yeoreum Yun <yeoreum.yun(a)arm.com> --- Patch History ============== from v1 to v2: - following @Kevin Brodsky suggestion. - https://lore.kernel.org/all/20260105200707.2071169-1-yeoreum.yun@arm.com/ NOTE: This patch based on v6.19-rc4 --- arch/arm64/include/asm/suspend.h | 2 +- arch/arm64/mm/proc.S | 8 ++++++++ 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/suspend.h b/arch/arm64/include/asm/suspend.h index e65f33edf9d6..e9ce68d50ba4 100644 --- a/arch/arm64/include/asm/suspend.h +++ b/arch/arm64/include/asm/suspend.h @@ -2,7 +2,7 @@ #ifndef __ASM_SUSPEND_H #define __ASM_SUSPEND_H -#define NR_CTX_REGS 13 +#define NR_CTX_REGS 14 #define NR_CALLEE_SAVED_REGS 12 /* diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S index 01e868116448..5d907ce3b6d3 100644 --- a/arch/arm64/mm/proc.S +++ b/arch/arm64/mm/proc.S @@ -110,6 +110,10 @@ SYM_FUNC_START(cpu_do_suspend) * call stack. */ str x18, [x0, #96] +alternative_if ARM64_HAS_TCR2 + mrs x2, REG_TCR2_EL1 + str x2, [x0, #104] +alternative_else_nop_endif ret SYM_FUNC_END(cpu_do_suspend) @@ -144,6 +148,10 @@ SYM_FUNC_START(cpu_do_resume) msr tcr_el1, x8 msr vbar_el1, x9 msr mdscr_el1, x10 +alternative_if ARM64_HAS_TCR2 + ldr x2, [x0, #104] + msr REG_TCR2_EL1, x2 +alternative_else_nop_endif msr sctlr_el1, x12 set_this_cpu_offset x13 -- LEVI:{C3F47F37-75D8-414A-A8BA-3980EC8A46D7}

1 day, 5 hours

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[PATCH] mfd: omap-usb-host: fix OF populate on driver rebind

by Johan Hovold

Since commit c6e126de43e7 ("of: Keep track of populated platform devices") child devices will not be created by of_platform_populate() if the devices had previously been deregistered individually so that the OF_POPULATED flag is still set in the corresponding OF nodes. Switch to using of_platform_depopulate() instead of open coding so that the child devices are created if the driver is rebound. Fixes: c6e126de43e7 ("of: Keep track of populated platform devices") Cc: stable(a)vger.kernel.org # 3.16 Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/mfd/omap-usb-host.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c index a77b6fc790f2..4d29a6e2ed87 100644 --- a/drivers/mfd/omap-usb-host.c +++ b/drivers/mfd/omap-usb-host.c @@ -819,8 +819,10 @@ static void usbhs_omap_remove(struct platform_device *pdev) { pm_runtime_disable(&pdev->dev); - /* remove children */ - device_for_each_child(&pdev->dev, NULL, usbhs_omap_remove_child); + if (pdev->dev.of_node) + of_platform_depopulate(&pdev->dev); + else + device_for_each_child(&pdev->dev, NULL, usbhs_omap_remove_child); } static const struct dev_pm_ops usbhsomap_dev_pm_ops = { -- 2.51.2

1 day, 5 hours

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[PATCH v2] xfs: set max_agbno to allow sparse alloc of last full inode chunk

by Brian Foster

Sparse inode cluster allocation sets min/max agbno values to avoid allocating an inode cluster that might map to an invalid inode chunk. For example, we can't have an inode record mapped to agbno 0 or that extends past the end of a runt AG of misaligned size. The initial calculation of max_agbno is unnecessarily conservative, however. This has triggered a corner case allocation failure where a small runt AG (i.e. 2063 blocks) is mostly full save for an extent to the EOFS boundary: [2050,13]. max_agbno is set to 2048 in this case, which happens to be the offset of the last possible valid inode chunk in the AG. In practice, we should be able to allocate the 4-block cluster at agbno 2052 to map to the parent inode record at agbno 2048, but the max_agbno value precludes it. Note that this can result in filesystem shutdown via dirty trans cancel on stable kernels prior to commit 9eb775968b68 ("xfs: walk all AGs if TRYLOCK passed to xfs_alloc_vextent_iterate_ags") because the tail AG selection by the allocator sets t_highest_agno on the transaction. If the inode allocator spins around and finds an inode chunk with free inodes in an earlier AG, the subsequent dir name creation path may still fail to allocate due to the AG restriction and cancel. To avoid this problem, update the max_agbno calculation to the agbno prior to the last chunk aligned agbno in the AG. This is not necessarily the last valid allocation target for a sparse chunk, but since inode chunks (i.e. records) are chunk aligned and sparse allocs are cluster sized/aligned, this allows the sb_spino_align alignment restriction to take over and round down the max effective agbno to within the last valid inode chunk in the AG. Note that even though the allocator improvements in the aforementioned commit seem to avoid this particular dirty trans cancel situation, the max_agbno logic improvement still applies as we should be able to allocate from an AG that has been appropriately selected. The more important target for this patch however are older/stable kernels prior to this allocator rework/improvement. Cc: <stable(a)vger.kernel.org> # v4.2 Fixes: 56d1115c9bc7 ("xfs: allocate sparse inode chunks on full chunk allocation failure") Signed-off-by: Brian Foster <bfoster(a)redhat.com> Reviewed-by: "Darrick J. Wong" <djwong(a)kernel.org> --- v2: - Added misc. commit log tags. v1: https://lore.kernel.org/linux-xfs/20260108141129.7765-1-bfoster@redhat.com/ fs/xfs/libxfs/xfs_ialloc.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c index d97295eaebe6..c19d6d713780 100644 --- a/fs/xfs/libxfs/xfs_ialloc.c +++ b/fs/xfs/libxfs/xfs_ialloc.c @@ -848,15 +848,16 @@ xfs_ialloc_ag_alloc( * invalid inode records, such as records that start at agbno 0 * or extend beyond the AG. * - * Set min agbno to the first aligned, non-zero agbno and max to - * the last aligned agbno that is at least one full chunk from - * the end of the AG. + * Set min agbno to the first chunk aligned, non-zero agbno and + * max to one less than the last chunk aligned agbno from the + * end of the AG. We subtract 1 from max so that the cluster + * allocation alignment takes over and allows allocation within + * the last full inode chunk in the AG. */ args.min_agbno = args.mp->m_sb.sb_inoalignmt; args.max_agbno = round_down(xfs_ag_block_count(args.mp, pag_agno(pag)), - args.mp->m_sb.sb_inoalignmt) - - igeo->ialloc_blks; + args.mp->m_sb.sb_inoalignmt) - 1; error = xfs_alloc_vextent_near_bno(&args, xfs_agbno_to_fsb(pag, -- 2.52.0

1 day, 5 hours

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[PATCH v2] mfd: macsmc: Initialize mutex

by Janne Grunau

Initialize struct apple_smc's mutex in apple_smc_probe(). Using the mutex uninitialized surprisingly resulted only in occasional NULL pointer dereferences in apple_smc_read() calls from the probe() functions of sub devices. Fixes: e038d985c9823 ("mfd: Add Apple Silicon System Management Controller") Cc: stable(a)vger.kernel.org Signed-off-by: Janne Grunau <j(a)jannau.net> --- Changes in v2: - rewritten commit message - added missing Cc: stable - rebased onto v6.19-rc1 - Link to v1: https://lore.kernel.org/r/20250925-macsmc-mutex_init-v1-1-416e9e644735@jann… --- drivers/mfd/macsmc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mfd/macsmc.c b/drivers/mfd/macsmc.c index e3893e255ce5e4bb4832d80ad1fc002d413a291a..3015e8d36d6e5bfdcea342c7d05a7b34788d7845 100644 --- a/drivers/mfd/macsmc.c +++ b/drivers/mfd/macsmc.c @@ -413,6 +413,7 @@ static int apple_smc_probe(struct platform_device *pdev) if (!smc) return -ENOMEM; + mutex_init(&smc->mutex); smc->dev = &pdev->dev; smc->sram_base = devm_platform_get_and_ioremap_resource(pdev, 1, &smc->sram); if (IS_ERR(smc->sram_base)) --- base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 change-id: 20250925-macsmc-mutex_init-80d7cb2aacfa Best regards, -- Janne Grunau <j(a)jannau.net>

1 day, 6 hours

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[PATCH RESEND] block/blk-mq: fix RT kernel regression with dedicated quiesce_sync_lock

by Nechita, Ionut

From ade501a5ea27db18e827054d812ea6cc4679b65e Mon Sep 17 00:00:00 2001 From: Ionut Nechita <ionut.nechita(a)windriver.com> Date: Tue, 23 Dec 2025 12:29:14 +0200 Subject: [PATCH] block/blk-mq: fix RT kernel regression with dedicated quiesce_sync_lock In RT kernel (PREEMPT_RT), commit 679b1874eba7 ("block: fix ordering between checking QUEUE_FLAG_QUIESCED request adding") causes severe performance regression on systems with multiple MSI-X interrupt vectors. The commit added spinlock_t queue_lock to blk_mq_run_hw_queue() to synchronize QUEUE_FLAG_QUIESCED checks with blk_mq_unquiesce_queue(). While this works correctly in standard kernel, it causes catastrophic serialization in RT kernel where spinlock_t converts to sleeping rt_mutex. Problem in RT kernel: - blk_mq_run_hw_queue() is called from IRQ thread context (I/O completion) - With 8 MSI-X vectors, all 8 IRQ threads contend on the same queue_lock - queue_lock becomes rt_mutex (sleeping) in RT kernel - IRQ threads serialize and enter D-state waiting for lock - Throughput drops from 640 MB/s to 153 MB/s The original commit message noted that memory barriers were considered but rejected because "memory barrier is not easy to be maintained" - barriers would need to be added at multiple call sites throughout the block layer where work is added before calling blk_mq_run_hw_queue(). Solution: Instead of using the general-purpose queue_lock or attempting complex memory barrier pairing across many call sites, introduce a dedicated raw_spinlock_t quiesce_sync_lock specifically for synchronizing the quiesce state between: - blk_mq_quiesce_queue_nowait() - blk_mq_unquiesce_queue() - blk_mq_run_hw_queue() Why raw_spinlock is safe: - Critical section is provably short (only flag and counter checks) - No sleeping operations under lock - raw_spinlock does not convert to rt_mutex in RT kernel - Provides same ordering guarantees as original queue_lock approach This approach: - Maintains correctness of original synchronization - Avoids sleeping in RT kernel's IRQ thread context - Limits scope to only quiesce-related synchronization - Simpler than auditing all call sites for memory barrier pairing Additionally, change blk_freeze_queue_start to use async=true for better performance in RT kernel by avoiding synchronous queue runs during freeze. Test results on RT kernel (megaraid_sas with 8 MSI-X vectors): - Before: 153 MB/s, 6-8 IRQ threads in D-state - After: 640 MB/s, 0 IRQ threads blocked Fixes: 679b1874eba7 ("block: fix ordering between checking QUEUE_FLAG_QUIESCED request adding") Cc: stable(a)vger.kernel.org Signed-off-by: Ionut Nechita <ionut.nechita(a)windriver.com> --- block/blk-core.c | 1 + block/blk-mq.c | 30 +++++++++++++++++++----------- include/linux/blkdev.h | 6 ++++++ 3 files changed, 26 insertions(+), 11 deletions(-) diff --git a/block/blk-core.c b/block/blk-core.c index c7b6c1f76359..33a954422415 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -434,6 +434,7 @@ struct request_queue *blk_alloc_queue(struct queue_limits *lim, int node_id) mutex_init(&q->limits_lock); mutex_init(&q->rq_qos_mutex); spin_lock_init(&q->queue_lock); + raw_spin_lock_init(&q->quiesce_sync_lock); init_waitqueue_head(&q->mq_freeze_wq); mutex_init(&q->mq_freeze_lock); diff --git a/block/blk-mq.c b/block/blk-mq.c index e1bca29dc358..c7ca2f485e8e 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -178,7 +178,7 @@ bool __blk_freeze_queue_start(struct request_queue *q, percpu_ref_kill(&q->q_usage_counter); mutex_unlock(&q->mq_freeze_lock); if (queue_is_mq(q)) - blk_mq_run_hw_queues(q, false); + blk_mq_run_hw_queues(q, true); } else { mutex_unlock(&q->mq_freeze_lock); } @@ -289,10 +289,10 @@ void blk_mq_quiesce_queue_nowait(struct request_queue *q) { unsigned long flags; - spin_lock_irqsave(&q->queue_lock, flags); + raw_spin_lock_irqsave(&q->quiesce_sync_lock, flags); if (!q->quiesce_depth++) blk_queue_flag_set(QUEUE_FLAG_QUIESCED, q); - spin_unlock_irqrestore(&q->queue_lock, flags); + raw_spin_unlock_irqrestore(&q->quiesce_sync_lock, flags); } EXPORT_SYMBOL_GPL(blk_mq_quiesce_queue_nowait); @@ -344,14 +344,14 @@ void blk_mq_unquiesce_queue(struct request_queue *q) unsigned long flags; bool run_queue = false; - spin_lock_irqsave(&q->queue_lock, flags); + raw_spin_lock_irqsave(&q->quiesce_sync_lock, flags); if (WARN_ON_ONCE(q->quiesce_depth <= 0)) { ; } else if (!--q->quiesce_depth) { blk_queue_flag_clear(QUEUE_FLAG_QUIESCED, q); run_queue = true; } - spin_unlock_irqrestore(&q->queue_lock, flags); + raw_spin_unlock_irqrestore(&q->quiesce_sync_lock, flags); /* dispatch requests which are inserted during quiescing */ if (run_queue) @@ -2323,19 +2323,27 @@ void blk_mq_run_hw_queue(struct blk_mq_hw_ctx *hctx, bool async) might_sleep_if(!async && hctx->flags & BLK_MQ_F_BLOCKING); + /* + * First lockless check to avoid unnecessary overhead. + */ need_run = blk_mq_hw_queue_need_run(hctx); if (!need_run) { unsigned long flags; /* - * Synchronize with blk_mq_unquiesce_queue(), because we check - * if hw queue is quiesced locklessly above, we need the use - * ->queue_lock to make sure we see the up-to-date status to - * not miss rerunning the hw queue. + * Synchronize with blk_mq_unquiesce_queue(). We check if hw + * queue is quiesced locklessly above, so we need to use + * quiesce_sync_lock to ensure we see the up-to-date status + * and don't miss rerunning the hw queue. + * + * Uses raw_spinlock to avoid sleeping in RT kernel's IRQ + * thread context during I/O completion. Critical section is + * short (only flag and counter checks), making raw_spinlock + * safe. */ - spin_lock_irqsave(&hctx->queue->queue_lock, flags); + raw_spin_lock_irqsave(&hctx->queue->quiesce_sync_lock, flags); need_run = blk_mq_hw_queue_need_run(hctx); - spin_unlock_irqrestore(&hctx->queue->queue_lock, flags); + raw_spin_unlock_irqrestore(&hctx->queue->quiesce_sync_lock, flags); if (!need_run) return; diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index cd9c97f6f948..0f651a4fae8d 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -480,6 +480,12 @@ struct request_queue { struct request *last_merge; spinlock_t queue_lock; + /* + * Synchronizes quiesce state checks between blk_mq_run_hw_queue() + * and blk_mq_unquiesce_queue(). Uses raw_spinlock to avoid sleeping + * in RT kernel's IRQ thread context during I/O completion. + */ + raw_spinlock_t quiesce_sync_lock; int quiesce_depth; -- 2.43.0

1 day, 6 hours

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[PATCH v2] usb: dwc3: apple: Set USB2 PHY mode before dwc3 init

by Sven Peter

Now that the upstream code has been getting broader test coverage by our users we occasionally see issues with USB2 devices plugged in during boot. Before Linux is running, the USB2 PHY has usually been running in device mode and it turns out that sometimes host->device or device->host transitions don't work. The root cause: If the role inside the USB2 PHY is re-configured when it has already been powered on or when dwc3 has already enabled the ULPI interface the new configuration sometimes doesn't take affect until dwc3 is reset again. Fix this rare issue by configuring the role much earlier. Note that the USB3 PHY does not suffer from this issue and actually requires dwc3 to be up before the correct role can be configured there. Reported-by: James Calligeros <jcalligeros99(a)gmail.com> Reported-by: Janne Grunau <j(a)jannau.net> Fixes: 0ec946d32ef7 ("usb: dwc3: Add Apple Silicon DWC3 glue layer driver") Cc: stable(a)vger.kernel.org Tested-by: Janne Grunau <j(a)jannau.net> Reviewed-by: Janne Grunau <j(a)jannau.net> Acked-by: Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> Signed-off-by: Sven Peter <sven(a)kernel.org> --- Changes in v2: - Picked up tags, thanks! - Fixed a typo in the commit messages (dwc2 -> dwc3) - Link to v1: https://patch.msgid.link/20260108-dwc3-apple-usb2phy-fix-v1-1-5dd7bc642040@… --- drivers/usb/dwc3/dwc3-apple.c | 48 +++++++++++++++++++++++++++++-------------- 1 file changed, 33 insertions(+), 15 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-apple.c b/drivers/usb/dwc3/dwc3-apple.c index cc47cad232e397ac4498b09165dfdb5bd215ded7..c2ae8eb21d514e5e493d2927bc12908c308dfe19 100644 --- a/drivers/usb/dwc3/dwc3-apple.c +++ b/drivers/usb/dwc3/dwc3-apple.c @@ -218,25 +218,31 @@ static int dwc3_apple_core_init(struct dwc3_apple *appledwc) return ret; } -static void dwc3_apple_phy_set_mode(struct dwc3_apple *appledwc, enum phy_mode mode) -{ - lockdep_assert_held(&appledwc->lock); - - /* - * This platform requires SUSPHY to be enabled here already in order to properly configure - * the PHY and switch dwc3's PIPE interface to USB3 PHY. - */ - dwc3_enable_susphy(&appledwc->dwc, true); - phy_set_mode(appledwc->dwc.usb2_generic_phy[0], mode); - phy_set_mode(appledwc->dwc.usb3_generic_phy[0], mode); -} - static int dwc3_apple_init(struct dwc3_apple *appledwc, enum dwc3_apple_state state) { int ret, ret_reset; lockdep_assert_held(&appledwc->lock); + /* + * The USB2 PHY on this platform must be configured for host or device mode while it is + * still powered off and before dwc3 tries to access it. Otherwise, the new configuration + * will sometimes only take affect after the *next* time dwc3 is brought up which causes + * the connected device to just not work. + * The USB3 PHY must be configured later after dwc3 has already been initialized. + */ + switch (state) { + case DWC3_APPLE_HOST: + phy_set_mode(appledwc->dwc.usb2_generic_phy[0], PHY_MODE_USB_HOST); + break; + case DWC3_APPLE_DEVICE: + phy_set_mode(appledwc->dwc.usb2_generic_phy[0], PHY_MODE_USB_DEVICE); + break; + default: + /* Unreachable unless there's a bug in this driver */ + return -EINVAL; + } + ret = reset_control_deassert(appledwc->reset); if (ret) { dev_err(appledwc->dev, "Failed to deassert reset, err=%d\n", ret); @@ -257,7 +263,13 @@ static int dwc3_apple_init(struct dwc3_apple *appledwc, enum dwc3_apple_state st case DWC3_APPLE_HOST: appledwc->dwc.dr_mode = USB_DR_MODE_HOST; dwc3_apple_set_ptrcap(appledwc, DWC3_GCTL_PRTCAP_HOST); - dwc3_apple_phy_set_mode(appledwc, PHY_MODE_USB_HOST); + /* + * This platform requires SUSPHY to be enabled here already in order to properly + * configure the PHY and switch dwc3's PIPE interface to USB3 PHY. The USB2 PHY + * has already been configured to the correct mode earlier. + */ + dwc3_enable_susphy(&appledwc->dwc, true); + phy_set_mode(appledwc->dwc.usb3_generic_phy[0], PHY_MODE_USB_HOST); ret = dwc3_host_init(&appledwc->dwc); if (ret) { dev_err(appledwc->dev, "Failed to initialize host, ret=%d\n", ret); @@ -268,7 +280,13 @@ static int dwc3_apple_init(struct dwc3_apple *appledwc, enum dwc3_apple_state st case DWC3_APPLE_DEVICE: appledwc->dwc.dr_mode = USB_DR_MODE_PERIPHERAL; dwc3_apple_set_ptrcap(appledwc, DWC3_GCTL_PRTCAP_DEVICE); - dwc3_apple_phy_set_mode(appledwc, PHY_MODE_USB_DEVICE); + /* + * This platform requires SUSPHY to be enabled here already in order to properly + * configure the PHY and switch dwc3's PIPE interface to USB3 PHY. The USB2 PHY + * has already been configured to the correct mode earlier. + */ + dwc3_enable_susphy(&appledwc->dwc, true); + phy_set_mode(appledwc->dwc.usb3_generic_phy[0], PHY_MODE_USB_DEVICE); ret = dwc3_gadget_init(&appledwc->dwc); if (ret) { dev_err(appledwc->dev, "Failed to initialize gadget, ret=%d\n", ret); --- base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 change-id: 20260108-dwc3-apple-usb2phy-fix-cf1d26018dd0 Best regards, -- Sven Peter <sven(a)kernel.org>

1 day, 6 hours

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[PATCH v3] drm/amdkfd: fix a memory leak in device_queue_manager_init()

by Haoxiang Li

If dqm->ops.initialize() fails, add deallocate_hiq_sdma_mqd() to release the memory allocated by allocate_hiq_sdma_mqd(). Move deallocate_hiq_sdma_mqd() up to ensure proper function visibility at the point of use. Fixes: 11614c36bc8f ("drm/amdkfd: Allocate MQD trunk for HIQ and SDMA") Cc: stable(a)vger.kernel.org Signed-off-by: Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> --- Chnages in v3: - recheck the patch format. Changes in v2: - Move deallocate_hiq_sdma_mqd() up. Thanks, Felix! - Add a Fixes tag. --- .../drm/amd/amdkfd/kfd_device_queue_manager.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index d7a2e7178ea9..8af0929ca40a 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -2919,6 +2919,14 @@ static int allocate_hiq_sdma_mqd(struct device_queue_manager *dqm) return retval; } +static void deallocate_hiq_sdma_mqd(struct kfd_node *dev, + struct kfd_mem_obj *mqd) +{ + WARN(!mqd, "No hiq sdma mqd trunk to free"); + + amdgpu_amdkfd_free_gtt_mem(dev->adev, &mqd->gtt_mem); +} + struct device_queue_manager *device_queue_manager_init(struct kfd_node *dev) { struct device_queue_manager *dqm; @@ -3042,19 +3050,14 @@ struct device_queue_manager *device_queue_manager_init(struct kfd_node *dev) return dqm; } + if (!dev->kfd->shared_resources.enable_mes) + deallocate_hiq_sdma_mqd(dev, &dqm->hiq_sdma_mqd); + out_free: kfree(dqm); return NULL; } -static void deallocate_hiq_sdma_mqd(struct kfd_node *dev, - struct kfd_mem_obj *mqd) -{ - WARN(!mqd, "No hiq sdma mqd trunk to free"); - - amdgpu_amdkfd_free_gtt_mem(dev->adev, &mqd->gtt_mem); -} - void device_queue_manager_uninit(struct device_queue_manager *dqm) { dqm->ops.stop(dqm); -- 2.25.1

1 day, 7 hours

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[PATCH] xfs: fix NULL ptr in xfs_attr_leaf_get

by Mark Tinguely

The error path of xfs_attr_leaf_hasname() can leave a NULL xfs_buf pointer. xfs_has_attr() checks for the NULL pointer but the other callers do not. We tripped over the NULL pointer in xfs_attr_leaf_get() but fix the other callers too. Fixes v5.8-rc4-95-g07120f1abdff ("xfs: Add xfs_has_attr and subroutines") No reproducer. Cc: stable(a)vger.kernel.org # v5.19+ with another port for v5.9 - v5.18 Signed-off-by: Mark Tinguely <mark.tinguely(a)oracle.com> --- fs/xfs/libxfs/xfs_attr.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 8c04acd30d48..25e2ecf20d14 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -1266,7 +1266,8 @@ xfs_attr_leaf_removename( error = xfs_attr_leaf_hasname(args, &bp); if (error == -ENOATTR) { - xfs_trans_brelse(args->trans, bp); + if (bp) + xfs_trans_brelse(args->trans, bp); if (args->op_flags & XFS_DA_OP_RECOVERY) return 0; return error; @@ -1305,7 +1306,8 @@ xfs_attr_leaf_get(xfs_da_args_t *args) error = xfs_attr_leaf_hasname(args, &bp); if (error == -ENOATTR) { - xfs_trans_brelse(args->trans, bp); + if (bp) + xfs_trans_brelse(args->trans, bp); return error; } else if (error != -EEXIST) return error; -- 2.50.1 (Apple Git-155)

1 day, 7 hours

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[PATCH v2] phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()

by Wentao Liang

The for_each_available_child_of_node() calls of_node_put() to release child_np in each success loop. After breaking from the loop with the child_np has been released, the code will jump to the put_child label and will call the of_node_put() again if the devm_request_threaded_irq() fails. These cause a double free bug. Fix by returning directly to avoid the duplicate of_node_put(). Fixes: ed2b5a8e6b98 ("phy: phy-rockchip-inno-usb2: support muxed interrupts") Cc: stable(a)vger.kernel.org Signed-off-by: Wentao Liang <vulab(a)iscas.ac.cn> --- Changes in v2: - Drop error jumping label. --- drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c index b0f23690ec30..fe97a26297af 100644 --- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c +++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c @@ -1491,7 +1491,7 @@ static int rockchip_usb2phy_probe(struct platform_device *pdev) rphy); if (ret) { dev_err_probe(rphy->dev, ret, "failed to request usb2phy irq handle\n"); - goto put_child; + return ret; } } -- 2.34.1

1 day, 7 hours

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[PATCH net] wifi: ath12k: fix dma_free_coherent() pointer

by Thomas Fourier

dma_alloc_coherent() allocates a DMA mapped buffer and stores the addresses in XXX_unaligned fields. Those should be reused when freeing the buffer rather than the aligned addresses. Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Cc: <stable(a)vger.kernel.org> Signed-off-by: Thomas Fourier <fourier.thomas(a)gmail.com> --- drivers/net/wireless/ath/ath12k/ce.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/ath/ath12k/ce.c b/drivers/net/wireless/ath/ath12k/ce.c index 9a63608838ac..4aea58446838 100644 --- a/drivers/net/wireless/ath/ath12k/ce.c +++ b/drivers/net/wireless/ath/ath12k/ce.c @@ -984,8 +984,8 @@ void ath12k_ce_free_pipes(struct ath12k_base *ab) dma_free_coherent(ab->dev, pipe->src_ring->nentries * desc_sz + CE_DESC_RING_ALIGN, - pipe->src_ring->base_addr_owner_space, - pipe->src_ring->base_addr_ce_space); + pipe->src_ring->base_addr_owner_space_unaligned, + pipe->src_ring->base_addr_ce_space_unaligned); kfree(pipe->src_ring); pipe->src_ring = NULL; } @@ -995,8 +995,8 @@ void ath12k_ce_free_pipes(struct ath12k_base *ab) dma_free_coherent(ab->dev, pipe->dest_ring->nentries * desc_sz + CE_DESC_RING_ALIGN, - pipe->dest_ring->base_addr_owner_space, - pipe->dest_ring->base_addr_ce_space); + pipe->dest_ring->base_addr_owner_space_unaligned, + pipe->dest_ring->base_addr_ce_space_unaligned); kfree(pipe->dest_ring); pipe->dest_ring = NULL; } @@ -1007,8 +1007,8 @@ void ath12k_ce_free_pipes(struct ath12k_base *ab) dma_free_coherent(ab->dev, pipe->status_ring->nentries * desc_sz + CE_DESC_RING_ALIGN, - pipe->status_ring->base_addr_owner_space, - pipe->status_ring->base_addr_ce_space); + pipe->status_ring->base_addr_owner_space_unaligned, + pipe->status_ring->base_addr_ce_space_unaligned); kfree(pipe->status_ring); pipe->status_ring = NULL; } -- 2.43.0

1 day, 7 hours

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[PATCH net] wifi: ath10k: fix dma_free_coherent() pointer

by Thomas Fourier

dma_alloc_coherent() allocates a DMA mapped buffer and stores the addresses in XXX_unaligned fields. Those should be reused when freeing the buffer rather than the aligned addresses. Fixes: 2a1e1ad3fd37 ("ath10k: Add support for 64 bit ce descriptor") Cc: <stable(a)vger.kernel.org> Signed-off-by: Thomas Fourier <fourier.thomas(a)gmail.com> --- drivers/net/wireless/ath/ath10k/ce.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index 7bbda46cfd93..82f120ee1c66 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -1727,8 +1727,8 @@ static void _ath10k_ce_free_pipe(struct ath10k *ar, int ce_id) (ce_state->src_ring->nentries * sizeof(struct ce_desc) + CE_DESC_RING_ALIGN), - ce_state->src_ring->base_addr_owner_space, - ce_state->src_ring->base_addr_ce_space); + ce_state->src_ring->base_addr_owner_space_unaligned, + ce_state->src_ring->base_addr_ce_space_unaligned); kfree(ce_state->src_ring); } @@ -1737,8 +1737,8 @@ static void _ath10k_ce_free_pipe(struct ath10k *ar, int ce_id) (ce_state->dest_ring->nentries * sizeof(struct ce_desc) + CE_DESC_RING_ALIGN), - ce_state->dest_ring->base_addr_owner_space, - ce_state->dest_ring->base_addr_ce_space); + ce_state->dest_ring->base_addr_owner_space_unaligned, + ce_state->dest_ring->base_addr_ce_space_unaligned); kfree(ce_state->dest_ring); } @@ -1758,8 +1758,8 @@ static void _ath10k_ce_free_pipe_64(struct ath10k *ar, int ce_id) (ce_state->src_ring->nentries * sizeof(struct ce_desc_64) + CE_DESC_RING_ALIGN), - ce_state->src_ring->base_addr_owner_space, - ce_state->src_ring->base_addr_ce_space); + ce_state->src_ring->base_addr_owner_space_unaligned, + ce_state->src_ring->base_addr_ce_space_unaligned); kfree(ce_state->src_ring); } @@ -1768,8 +1768,8 @@ static void _ath10k_ce_free_pipe_64(struct ath10k *ar, int ce_id) (ce_state->dest_ring->nentries * sizeof(struct ce_desc_64) + CE_DESC_RING_ALIGN), - ce_state->dest_ring->base_addr_owner_space, - ce_state->dest_ring->base_addr_ce_space); + ce_state->dest_ring->base_addr_owner_space_unaligned, + ce_state->dest_ring->base_addr_ce_space_unaligned); kfree(ce_state->dest_ring); } -- 2.43.0

1 day, 7 hours

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[PATCH] mfd: qcom-pm8xxx: fix OF populate on driver rebind

by Johan Hovold

Since commit c6e126de43e7 ("of: Keep track of populated platform devices") child devices will not be created by of_platform_populate() if the devices had previously been deregistered individually so that the OF_POPULATED flag is still set in the corresponding OF nodes. Switch to using of_platform_depopulate() instead of open coding so that the child devices are created if the driver is rebound. Fixes: c6e126de43e7 ("of: Keep track of populated platform devices") Cc: stable(a)vger.kernel.org # 3.16 Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/mfd/qcom-pm8xxx.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/mfd/qcom-pm8xxx.c b/drivers/mfd/qcom-pm8xxx.c index 1149f7102a36..0cf374c015ce 100644 --- a/drivers/mfd/qcom-pm8xxx.c +++ b/drivers/mfd/qcom-pm8xxx.c @@ -577,17 +577,11 @@ static int pm8xxx_probe(struct platform_device *pdev) return rc; } -static int pm8xxx_remove_child(struct device *dev, void *unused) -{ - platform_device_unregister(to_platform_device(dev)); - return 0; -} - static void pm8xxx_remove(struct platform_device *pdev) { struct pm_irq_chip *chip = platform_get_drvdata(pdev); - device_for_each_child(&pdev->dev, NULL, pm8xxx_remove_child); + of_platform_depopulate(&pdev->dev); irq_domain_remove(chip->irqdomain); } -- 2.51.2

1 day, 8 hours

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[PATCH 6.2-5.10 v3 0/2] Backport 2 commits to fix a KASAN ext4 splat

by David Nyström

Backport commit:5701875f9609 ("ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all()" to linux 5.10 branch. The fix depends on commit:69f3a3039b0d ("ext4: introduce ITAIL helper") In order to make a clean backport on stable kernel, backport 2 commits. It has a single merge conflict where static inline int, which changed to static int. Signed-off-by: David Nyström <david.nystrom(a)est.tech> --- Changes in v3: - Content identical to v2. - Add correct subject metadata regarding which versions this is directed towards. - Link to v2: https://patch.msgid.link/20251217-ext4_splat-v2-0-3c84bb2c1cd0@est.tech Changes in v2: - Resend identical patchset with correct "Upstream commit" denotation. - Link to v1: https://patch.msgid.link/20251216-ext4_splat-v1-0-b76fd8748f44@est.tech --- Ye Bin (2): ext4: introduce ITAIL helper ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all() fs/ext4/inode.c | 5 +++++ fs/ext4/xattr.c | 32 ++++---------------------------- fs/ext4/xattr.h | 10 ++++++++++ 3 files changed, 19 insertions(+), 28 deletions(-) --- base-commit: f964b940099f9982d723d4c77988d4b0dda9c165 change-id: 20251215-ext4_splat-f59c1acd9e88 Best regards, -- David Nyström <david.nystrom(a)est.tech>

1 day, 8 hours

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[PATCH 1/2] migrate: Correct lock ordering for hugetlb file folios

by Matthew Wilcox (Oracle)

Syzbot has found a deadlock (analyzed by Lance Yang): 1) Task (5749): Holds folio_lock, then tries to acquire i_mmap_rwsem(read lock). 2) Task (5754): Holds i_mmap_rwsem(write lock), then tries to acquire folio_lock. migrate_pages() -> migrate_hugetlbs() -> unmap_and_move_huge_page() <- Takes folio_lock! -> remove_migration_ptes() -> __rmap_walk_file() -> i_mmap_lock_read() <- Waits for i_mmap_rwsem(read lock)! hugetlbfs_fallocate() -> hugetlbfs_punch_hole() <- Takes i_mmap_rwsem(write lock)! -> hugetlbfs_zero_partial_page() -> filemap_lock_hugetlb_folio() -> filemap_lock_folio() -> __filemap_get_folio <- Waits for folio_lock! The migration path is the one taking locks in the wrong order according to the documentation at the top of mm/rmap.c. So expand the scope of the existing i_mmap_lock to cover the calls to remove_migration_ptes() too. This is (mostly) how it used to be after commit c0d0381ade79. That was removed by 336bf30eb765 for both file & anon hugetlb pages when it should only have been removed for anon hugetlb pages. Fixes: 336bf30eb765 (hugetlbfs: fix anon huge page migration race) Reported-by: syzbot+2d9c96466c978346b55f(a)syzkaller.appspotmail.com Link: https://lore.kernel.org/all/68e9715a.050a0220.1186a4.000d.GAE@google.com Debugged-by: Lance Yang <lance.yang(a)linux.dev> Signed-off-by: Matthew Wilcox (Oracle) <willy(a)infradead.org> Cc: stable(a)vger.kernel.org --- mm/migrate.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/mm/migrate.c b/mm/migrate.c index 5169f9717f60..4688b9e38cd2 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1458,6 +1458,7 @@ static int unmap_and_move_huge_page(new_folio_t get_new_folio, int page_was_mapped = 0; struct anon_vma *anon_vma = NULL; struct address_space *mapping = NULL; + enum ttu_flags ttu = 0; if (folio_ref_count(src) == 1) { /* page was freed from under us. So we are done. */ @@ -1498,8 +1499,6 @@ static int unmap_and_move_huge_page(new_folio_t get_new_folio, goto put_anon; if (folio_mapped(src)) { - enum ttu_flags ttu = 0; - if (!folio_test_anon(src)) { /* * In shared mappings, try_to_unmap could potentially @@ -1516,16 +1515,17 @@ static int unmap_and_move_huge_page(new_folio_t get_new_folio, try_to_migrate(src, ttu); page_was_mapped = 1; - - if (ttu & TTU_RMAP_LOCKED) - i_mmap_unlock_write(mapping); } if (!folio_mapped(src)) rc = move_to_new_folio(dst, src, mode); if (page_was_mapped) - remove_migration_ptes(src, !rc ? dst : src, 0); + remove_migration_ptes(src, !rc ? dst : src, + ttu ? RMP_LOCKED : 0); + + if (ttu & TTU_RMAP_LOCKED) + i_mmap_unlock_write(mapping); unlock_put_anon: folio_unlock(dst); -- 2.47.3

1 day, 8 hours

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[PATCH] nvme-apple: Add "apple,t8103-nvme-ans2" as compatible

by Janne Grunau

After discussion with the devicetree maintainers we agreed to not extend lists with the generic compatible "apple,nvme-ans2" anymore [1]. Add "apple,t8103-nvme-ans2" as fallback compatible as it is the SoC the driver and bindings were written for. [1]: https://lore.kernel.org/asahi/12ab93b7-1fc2-4ce0-926e-c8141cfe81bf@kernel.o… Cc: stable(a)vger.kernel.org # v6.18+ Fixes: 5bd2927aceba ("nvme-apple: Add initial Apple SoC NVMe driver") Reviewed-by: Neal Gompa <neal(a)gompa.dev> Signed-off-by: Janne Grunau <j(a)jannau.net> --- This is split off from the v1 series adding Apple M2 Pro/Max/Ultra device trees in [2]. Handling this as fix adding a device id only for v6.18+ for two reasons. apple_nvme_of_match gained hw_data in v6.18 and device trees using this compatible were only added in v6.18. 2: https://lore.kernel.org/r/20250828-dt-apple-t6020-v1-0-507ba4c4b98e@jannau.… Changes compared to the patch in that series: - rebased onto v6.19-rc1 since commit 04d8ecf37b5e ("nvme: apple: Add Apple A11 support") introduced hw data for the match table --- drivers/nvme/host/apple.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/nvme/host/apple.c b/drivers/nvme/host/apple.c index 15b3d07f8ccdd023cd3be75eedd349b747c1ecad..ed61b97fde59f7e02664798d9c2612ac16307f5c 100644 --- a/drivers/nvme/host/apple.c +++ b/drivers/nvme/host/apple.c @@ -1704,6 +1704,7 @@ static const struct apple_nvme_hw apple_nvme_t8103_hw = { static const struct of_device_id apple_nvme_of_match[] = { { .compatible = "apple,t8015-nvme-ans2", .data = &apple_nvme_t8015_hw }, + { .compatible = "apple,t8103-nvme-ans2", .data = &apple_nvme_t8103_hw }, { .compatible = "apple,nvme-ans2", .data = &apple_nvme_t8103_hw }, {}, }; --- base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 change-id: 20251026-nvme-apple-t8103-base-compat-358ba0564f76 Best regards, -- Janne Grunau <j(a)jannau.net>

1 day, 8 hours

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FAILED: patch "[PATCH] NFSD: NFSv4 file creation neglects setting ACL" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x 913f7cf77bf14c13cfea70e89bcb6d0b22239562 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122941-civic-revered-b250@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 913f7cf77bf14c13cfea70e89bcb6d0b22239562 Mon Sep 17 00:00:00 2001 From: Chuck Lever <chuck.lever(a)oracle.com> Date: Tue, 18 Nov 2025 19:51:19 -0500 Subject: [PATCH] NFSD: NFSv4 file creation neglects setting ACL MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit An NFSv4 client that sets an ACL with a named principal during file creation retrieves the ACL afterwards, and finds that it is only a default ACL (based on the mode bits) and not the ACL that was requested during file creation. This violates RFC 8881 section 6.4.1.3: "the ACL attribute is set as given". The issue occurs in nfsd_create_setattr(), which calls nfsd_attrs_valid() to determine whether to call nfsd_setattr(). However, nfsd_attrs_valid() checks only for iattr changes and security labels, but not POSIX ACLs. When only an ACL is present, the function returns false, nfsd_setattr() is skipped, and the POSIX ACL is never applied to the inode. Subsequently, when the client retrieves the ACL, the server finds no POSIX ACL on the inode and returns one generated from the file's mode bits rather than returning the originally-specified ACL. Reported-by: Aurélien Couderc <aurelien.couderc2002(a)gmail.com> Fixes: c0cbe70742f4 ("NFSD: add posix ACLs to struct nfsd_attrs") Cc: Roland Mainz <roland.mainz(a)nrubsig.org> Cc: stable(a)vger.kernel.org Signed-off-by: Chuck Lever <chuck.lever(a)oracle.com> diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h index fa46f8b5f132..1dd3ae3ceb3a 100644 --- a/fs/nfsd/vfs.h +++ b/fs/nfsd/vfs.h @@ -67,7 +67,8 @@ static inline bool nfsd_attrs_valid(struct nfsd_attrs *attrs) struct iattr *iap = attrs->na_iattr; return (iap->ia_valid || (attrs->na_seclabel && - attrs->na_seclabel->len)); + attrs->na_seclabel->len) || + attrs->na_pacl || attrs->na_dpacl); } __be32 nfserrno (int errno);

1 day, 8 hours

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[PATCH net 3/3] can: ctucanfd: fix SSP_SRC in cases when bit-rate is higher than 1 MBit.

by Marc Kleine-Budde

From: Ondrej Ille <ondrej.ille(a)gmail.com> The Secondary Sample Point Source field has been set to an incorrect value by some mistake in the past 0b01 - SSP_SRC_NO_SSP - SSP is not used. for data bitrates above 1 MBit/s. The correct/default value already used for lower bitrates is 0b00 - SSP_SRC_MEAS_N_OFFSET - SSP position = TRV_DELAY (Measured Transmitter delay) + SSP_OFFSET. The related configuration register structure is described in section 3.1.46 SSP_CFG of the CTU CAN FD IP CORE Datasheet. The analysis leading to the proper configuration is described in section 2.8.3 Secondary sampling point of the datasheet. The change has been tested on AMD/Xilinx Zynq with the next CTU CN FD IP core versions: - 2.6 aka master in the "integration with Zynq-7000 system" test 6.12.43-rt12+ #1 SMP PREEMPT_RT kernel with CTU CAN FD git driver (change already included in the driver repo) - older 2.5 snapshot with mainline kernels with this patch applied locally in the multiple CAN latency tester nightly runs 6.18.0-rc4-rt3-dut #1 SMP PREEMPT_RT 6.19.0-rc3-dut The logs, the datasheet and sources are available at https://canbus.pages.fel.cvut.cz/ Signed-off-by: Ondrej Ille <ondrej.ille(a)gmail.com> Signed-off-by: Pavel Pisa <pisa(a)fel.cvut.cz> Link: https://patch.msgid.link/20260105111620.16580-1-pisa@fel.cvut.cz Fixes: 2dcb8e8782d8 ("can: ctucanfd: add support for CTU CAN FD open-source IP core - bus independent part.") Cc: stable(a)vger.kernel.org Signed-off-by: Marc Kleine-Budde <mkl(a)pengutronix.de> --- drivers/net/can/ctucanfd/ctucanfd_base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/can/ctucanfd/ctucanfd_base.c b/drivers/net/can/ctucanfd/ctucanfd_base.c index 1e6b9e3dc2fe..0ea1ff28dfce 100644 --- a/drivers/net/can/ctucanfd/ctucanfd_base.c +++ b/drivers/net/can/ctucanfd/ctucanfd_base.c @@ -310,7 +310,7 @@ static int ctucan_set_secondary_sample_point(struct net_device *ndev) } ssp_cfg = FIELD_PREP(REG_TRV_DELAY_SSP_OFFSET, ssp_offset); - ssp_cfg |= FIELD_PREP(REG_TRV_DELAY_SSP_SRC, 0x1); + ssp_cfg |= FIELD_PREP(REG_TRV_DELAY_SSP_SRC, 0x0); } ctucan_write32(priv, CTUCANFD_TRV_DELAY, ssp_cfg); -- 2.51.0

1 day, 9 hours

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[PATCH v3 0/2] nfc: llcp: fix double put/unlock on LLCP_CLOSED in recv handlers

by Qianchang Zhao

Changes in v3: - Wrap commit messages to <= 75 columns - Use 12-char SHA in Fixes tags - Verify Fixes with git blame (both handlers trace back to d646960f7986) - Run scripts/checkpatch.pl --strict Qianchang Zhao (2): nfc: llcp: avoid double release/put on LLCP_CLOSED in nfc_llcp_recv_disc() nfc: llcp: stop processing on LLCP_CLOSED in nfc_llcp_recv_hdlc() net/nfc/llcp_core.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) -- 2.34.1

1 day, 10 hours

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[PATCH] pinctrl: qcom: sm8350-lpass-lpi: Merge with SC7280 to fix I2S2 and SWR TX pins

by Krzysztof Kozlowski

Qualcomm SC7280 and SM8350 SoCs have slightly different LPASS audio blocks (v9.4.5 and v9.2), however the LPASS LPI pin controllers are exactly the same. The driver for SM8350 has two issues, which can be fixed by simply moving over to SC7280 driver which has them correct: 1. "i2s2_data_groups" listed twice GPIO12, but should have both GPIO12 and GPIO13, 2. "swr_tx_data_groups" contained GPIO5 for "swr_tx_data2" function, but that function is also available on GPIO14, thus listing it twice is not necessary. OTOH, GPIO5 has also "swr_rx_data1", so selecting swr_rx_data function should not block the TX one. Fixes: be9f6d56381d ("pinctrl: qcom: sm8350-lpass-lpi: add SM8350 LPASS TLMM") Cc: <stable(a)vger.kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)oss.qualcomm.com> --- arch/arm64/configs/defconfig | 1 - drivers/pinctrl/qcom/Kconfig | 15 +- drivers/pinctrl/qcom/Makefile | 1 - .../pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c | 3 + .../pinctrl/qcom/pinctrl-sm8350-lpass-lpi.c | 151 ------------------ 5 files changed, 6 insertions(+), 165 deletions(-) delete mode 100644 drivers/pinctrl/qcom/pinctrl-sm8350-lpass-lpi.c diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index e43ee9735e98..40a29616180f 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -685,7 +685,6 @@ CONFIG_PINCTRL_LPASS_LPI=m CONFIG_PINCTRL_SC7280_LPASS_LPI=m CONFIG_PINCTRL_SM6115_LPASS_LPI=m CONFIG_PINCTRL_SM8250_LPASS_LPI=m -CONFIG_PINCTRL_SM8350_LPASS_LPI=m CONFIG_PINCTRL_SM8450_LPASS_LPI=m CONFIG_PINCTRL_SC8280XP_LPASS_LPI=m CONFIG_PINCTRL_SM8550_LPASS_LPI=m diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig index c480e8b78503..f56592411cf6 100644 --- a/drivers/pinctrl/qcom/Kconfig +++ b/drivers/pinctrl/qcom/Kconfig @@ -61,13 +61,14 @@ config PINCTRL_LPASS_LPI (Low Power Island) found on the Qualcomm Technologies Inc SoCs. config PINCTRL_SC7280_LPASS_LPI - tristate "Qualcomm Technologies Inc SC7280 LPASS LPI pin controller driver" + tristate "Qualcomm Technologies Inc SC7280 and SM8350 LPASS LPI pin controller driver" depends on ARM64 || COMPILE_TEST depends on PINCTRL_LPASS_LPI help This is the pinctrl, pinmux, pinconf and gpiolib driver for the Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI - (Low Power Island) found on the Qualcomm Technologies Inc SC7280 platform. + (Low Power Island) found on the Qualcomm Technologies Inc SC7280 + and SM8350 platforms. config PINCTRL_SDM660_LPASS_LPI tristate "Qualcomm Technologies Inc SDM660 LPASS LPI pin controller driver" @@ -106,16 +107,6 @@ config PINCTRL_SM8250_LPASS_LPI Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI (Low Power Island) found on the Qualcomm Technologies Inc SM8250 platform. -config PINCTRL_SM8350_LPASS_LPI - tristate "Qualcomm Technologies Inc SM8350 LPASS LPI pin controller driver" - depends on ARM64 || COMPILE_TEST - depends on PINCTRL_LPASS_LPI - help - This is the pinctrl, pinmux, pinconf and gpiolib driver for the - Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI - (Low Power Island) found on the Qualcomm Technologies Inc SM8350 - platform. - config PINCTRL_SM8450_LPASS_LPI tristate "Qualcomm Technologies Inc SM8450 LPASS LPI pin controller driver" depends on ARM64 || COMPILE_TEST diff --git a/drivers/pinctrl/qcom/Makefile b/drivers/pinctrl/qcom/Makefile index 748b17a77b2c..4269d1781015 100644 --- a/drivers/pinctrl/qcom/Makefile +++ b/drivers/pinctrl/qcom/Makefile @@ -64,7 +64,6 @@ obj-$(CONFIG_PINCTRL_SM8150) += pinctrl-sm8150.o obj-$(CONFIG_PINCTRL_SM8250) += pinctrl-sm8250.o obj-$(CONFIG_PINCTRL_SM8250_LPASS_LPI) += pinctrl-sm8250-lpass-lpi.o obj-$(CONFIG_PINCTRL_SM8350) += pinctrl-sm8350.o -obj-$(CONFIG_PINCTRL_SM8350_LPASS_LPI) += pinctrl-sm8350-lpass-lpi.o obj-$(CONFIG_PINCTRL_SM8450) += pinctrl-sm8450.o obj-$(CONFIG_PINCTRL_SM8450_LPASS_LPI) += pinctrl-sm8450-lpass-lpi.o obj-$(CONFIG_PINCTRL_SM8550) += pinctrl-sm8550.o diff --git a/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c index 1161f0a91a00..750f410311a8 100644 --- a/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c +++ b/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c @@ -131,6 +131,9 @@ static const struct of_device_id lpi_pinctrl_of_match[] = { { .compatible = "qcom,sc7280-lpass-lpi-pinctrl", .data = &sc7280_lpi_data, + }, { + .compatible = "qcom,sm8350-lpass-lpi-pinctrl", + .data = &sc7280_lpi_data, }, { } }; diff --git a/drivers/pinctrl/qcom/pinctrl-sm8350-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-sm8350-lpass-lpi.c deleted file mode 100644 index 7b146b4acfdf..000000000000 --- a/drivers/pinctrl/qcom/pinctrl-sm8350-lpass-lpi.c +++ /dev/null @@ -1,151 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (c) 2016-2019, The Linux Foundation. All rights reserved. - * Copyright (c) 2020-2023 Linaro Ltd. - */ - -#include <linux/gpio/driver.h> -#include <linux/module.h> -#include <linux/platform_device.h> - -#include "pinctrl-lpass-lpi.h" - -enum lpass_lpi_functions { - LPI_MUX_dmic1_clk, - LPI_MUX_dmic1_data, - LPI_MUX_dmic2_clk, - LPI_MUX_dmic2_data, - LPI_MUX_dmic3_clk, - LPI_MUX_dmic3_data, - LPI_MUX_i2s1_clk, - LPI_MUX_i2s1_data, - LPI_MUX_i2s1_ws, - LPI_MUX_i2s2_clk, - LPI_MUX_i2s2_data, - LPI_MUX_i2s2_ws, - LPI_MUX_qua_mi2s_data, - LPI_MUX_qua_mi2s_sclk, - LPI_MUX_qua_mi2s_ws, - LPI_MUX_swr_rx_clk, - LPI_MUX_swr_rx_data, - LPI_MUX_swr_tx_clk, - LPI_MUX_swr_tx_data, - LPI_MUX_wsa_swr_clk, - LPI_MUX_wsa_swr_data, - LPI_MUX_gpio, - LPI_MUX__, -}; - -static const struct pinctrl_pin_desc sm8350_lpi_pins[] = { - PINCTRL_PIN(0, "gpio0"), - PINCTRL_PIN(1, "gpio1"), - PINCTRL_PIN(2, "gpio2"), - PINCTRL_PIN(3, "gpio3"), - PINCTRL_PIN(4, "gpio4"), - PINCTRL_PIN(5, "gpio5"), - PINCTRL_PIN(6, "gpio6"), - PINCTRL_PIN(7, "gpio7"), - PINCTRL_PIN(8, "gpio8"), - PINCTRL_PIN(9, "gpio9"), - PINCTRL_PIN(10, "gpio10"), - PINCTRL_PIN(11, "gpio11"), - PINCTRL_PIN(12, "gpio12"), - PINCTRL_PIN(13, "gpio13"), - PINCTRL_PIN(14, "gpio14"), -}; - -static const char * const swr_tx_clk_groups[] = { "gpio0" }; -static const char * const swr_tx_data_groups[] = { "gpio1", "gpio2", "gpio5", "gpio14" }; -static const char * const swr_rx_clk_groups[] = { "gpio3" }; -static const char * const swr_rx_data_groups[] = { "gpio4", "gpio5" }; -static const char * const dmic1_clk_groups[] = { "gpio6" }; -static const char * const dmic1_data_groups[] = { "gpio7" }; -static const char * const dmic2_clk_groups[] = { "gpio8" }; -static const char * const dmic2_data_groups[] = { "gpio9" }; -static const char * const i2s2_clk_groups[] = { "gpio10" }; -static const char * const i2s2_ws_groups[] = { "gpio11" }; -static const char * const dmic3_clk_groups[] = { "gpio12" }; -static const char * const dmic3_data_groups[] = { "gpio13" }; -static const char * const qua_mi2s_sclk_groups[] = { "gpio0" }; -static const char * const qua_mi2s_ws_groups[] = { "gpio1" }; -static const char * const qua_mi2s_data_groups[] = { "gpio2", "gpio3", "gpio4" }; -static const char * const i2s1_clk_groups[] = { "gpio6" }; -static const char * const i2s1_ws_groups[] = { "gpio7" }; -static const char * const i2s1_data_groups[] = { "gpio8", "gpio9" }; -static const char * const wsa_swr_clk_groups[] = { "gpio10" }; -static const char * const wsa_swr_data_groups[] = { "gpio11" }; -static const char * const i2s2_data_groups[] = { "gpio12", "gpio12" }; - -static const struct lpi_pingroup sm8350_groups[] = { - LPI_PINGROUP(0, 0, swr_tx_clk, qua_mi2s_sclk, _, _), - LPI_PINGROUP(1, 2, swr_tx_data, qua_mi2s_ws, _, _), - LPI_PINGROUP(2, 4, swr_tx_data, qua_mi2s_data, _, _), - LPI_PINGROUP(3, 8, swr_rx_clk, qua_mi2s_data, _, _), - LPI_PINGROUP(4, 10, swr_rx_data, qua_mi2s_data, _, _), - LPI_PINGROUP(5, 12, swr_tx_data, swr_rx_data, _, _), - LPI_PINGROUP(6, LPI_NO_SLEW, dmic1_clk, i2s1_clk, _, _), - LPI_PINGROUP(7, LPI_NO_SLEW, dmic1_data, i2s1_ws, _, _), - LPI_PINGROUP(8, LPI_NO_SLEW, dmic2_clk, i2s1_data, _, _), - LPI_PINGROUP(9, LPI_NO_SLEW, dmic2_data, i2s1_data, _, _), - LPI_PINGROUP(10, 16, i2s2_clk, wsa_swr_clk, _, _), - LPI_PINGROUP(11, 18, i2s2_ws, wsa_swr_data, _, _), - LPI_PINGROUP(12, LPI_NO_SLEW, dmic3_clk, i2s2_data, _, _), - LPI_PINGROUP(13, LPI_NO_SLEW, dmic3_data, i2s2_data, _, _), - LPI_PINGROUP(14, 6, swr_tx_data, _, _, _), -}; - -static const struct lpi_function sm8350_functions[] = { - LPI_FUNCTION(dmic1_clk), - LPI_FUNCTION(dmic1_data), - LPI_FUNCTION(dmic2_clk), - LPI_FUNCTION(dmic2_data), - LPI_FUNCTION(dmic3_clk), - LPI_FUNCTION(dmic3_data), - LPI_FUNCTION(i2s1_clk), - LPI_FUNCTION(i2s1_data), - LPI_FUNCTION(i2s1_ws), - LPI_FUNCTION(i2s2_clk), - LPI_FUNCTION(i2s2_data), - LPI_FUNCTION(i2s2_ws), - LPI_FUNCTION(qua_mi2s_data), - LPI_FUNCTION(qua_mi2s_sclk), - LPI_FUNCTION(qua_mi2s_ws), - LPI_FUNCTION(swr_rx_clk), - LPI_FUNCTION(swr_rx_data), - LPI_FUNCTION(swr_tx_clk), - LPI_FUNCTION(swr_tx_data), - LPI_FUNCTION(wsa_swr_clk), - LPI_FUNCTION(wsa_swr_data), -}; - -static const struct lpi_pinctrl_variant_data sm8350_lpi_data = { - .pins = sm8350_lpi_pins, - .npins = ARRAY_SIZE(sm8350_lpi_pins), - .groups = sm8350_groups, - .ngroups = ARRAY_SIZE(sm8350_groups), - .functions = sm8350_functions, - .nfunctions = ARRAY_SIZE(sm8350_functions), -}; - -static const struct of_device_id lpi_pinctrl_of_match[] = { - { - .compatible = "qcom,sm8350-lpass-lpi-pinctrl", - .data = &sm8350_lpi_data, - }, - { } -}; -MODULE_DEVICE_TABLE(of, lpi_pinctrl_of_match); - -static struct platform_driver lpi_pinctrl_driver = { - .driver = { - .name = "qcom-sm8350-lpass-lpi-pinctrl", - .of_match_table = lpi_pinctrl_of_match, - }, - .probe = lpi_pinctrl_probe, - .remove = lpi_pinctrl_remove, -}; -module_platform_driver(lpi_pinctrl_driver); - -MODULE_AUTHOR("Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org>"); -MODULE_DESCRIPTION("QTI SM8350 LPI GPIO pin control driver"); -MODULE_LICENSE("GPL"); -- 2.51.0

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[REGRESSION] stable-rc/linux-5.10.y: (build) cleanup argument not a function in drivers/soc/imx/gpc.o (drivers/...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-5.10.y: --- cleanup argument not a function in drivers/soc/imx/gpc.o (drivers/soc/imx/gpc.c) [logspec:kbuild,kbuild.compiler.error] --- - dashboard: https://d.kernelci.org/i/maestro:bea6505e24b1cadfc26a9e61cdc705523ba4153d - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: c4fc4bf97778e67ad01a3ca95dd8fbb05f226590 Please include the KernelCI tag when submitting a fix: Reported-by: kernelci.org bot <bot(a)kernelci.org> Log excerpt: ===================================================== drivers/soc/imx/gpc.c:409:17: error: cleanup argument not a function 409 | = of_get_child_by_name(pdev->dev.of_node, "pgc"); | ^ ===================================================== # Builds where the incident occurred: ## imx_v6_v7_defconfig on (arm): - compiler: gcc-14 - config: https://files.kernelci.org/kbuild-gcc-14-arm-imx_v6_v7_defconfig-6960eef8cb… - dashboard: https://d.kernelci.org/build/maestro:6960eef8cbfd84c3cde53de3 ## multi_v7_defconfig on (arm): - compiler: gcc-14 - config: https://files.kernelci.org/kbuild-gcc-14-arm-multi_v7_defconfig-6960eeffcbf… - dashboard: https://d.kernelci.org/build/maestro:6960eeffcbfd84c3cde53de9 #kernelci issue maestro:bea6505e24b1cadfc26a9e61cdc705523ba4153d -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

1 day, 10 hours

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[REGRESSION] stable-rc/linux-5.10.y: (build) use of undeclared identifier '__free_device_node'; did you mean '_...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-5.10.y: --- use of undeclared identifier '__free_device_node'; did you mean '__free_device_del'? in drivers/soc/imx/gpc.o (drivers/soc/imx/gpc.c) [logspec:kbuild,kbuild.compiler.error] --- - dashboard: https://d.kernelci.org/i/maestro:998dfbb422b4d80c9d4f6176e9c36655d3481e74 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: c4fc4bf97778e67ad01a3ca95dd8fbb05f226590 Please include the KernelCI tag when submitting a fix: Reported-by: kernelci.org bot <bot(a)kernelci.org> Log excerpt: ===================================================== drivers/soc/imx/gpc.c:408:31: error: use of undeclared identifier '__free_device_node'; did you mean '__free_device_del'? 408 | struct device_node *pgc_node __free(device_node) | ^~~~~~~~~~~~~~~~~~~ ./include/linux/cleanup.h:40:33: note: expanded from macro '__free' 40 | #define __free(_name) __cleanup(__free_##_name) | ^~~~~~~~~~~~~~ <scratch space>:216:1: note: expanded from here 216 | __free_device_node | ^~~~~~~~~~~~~~~~~~ ./include/linux/device.h:834:1: note: '__free_device_del' declared here 834 | DEFINE_FREE(device_del, struct device *, if (_T) device_del(_T)) | ^ ./include/linux/cleanup.h:38:21: note: expanded from macro 'DEFINE_FREE' 38 | static inline void __free_##_name(void *p) { _type _T = *(_type *)p; _free; } | ^ <scratch space>:165:1: note: expanded from here 165 | __free_device_del | ^ 1 error generated. ===================================================== # Builds where the incident occurred: ## defconfig+allmodconfig+CONFIG_FRAME_WARN=2048 on (arm): - compiler: clang-21 - config: https://files.kernelci.org/kbuild-clang-21-arm-allmodconfig-6960eee4cbfd84c… - dashboard: https://d.kernelci.org/build/maestro:6960eee4cbfd84c3cde53db8 ## multi_v7_defconfig on (arm): - compiler: clang-21 - config: https://files.kernelci.org/kbuild-clang-21-arm-6960eee4cbfd84c3cde53db5/.co… - dashboard: https://d.kernelci.org/build/maestro:6960eee4cbfd84c3cde53db5 #kernelci issue maestro:998dfbb422b4d80c9d4f6176e9c36655d3481e74 -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

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[REGRESSION] stable-rc/linux-5.15.y: (build) implicit declaration of function ‘__access_ok’; did you mean ‘acce...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-5.15.y: --- implicit declaration of function ‘__access_ok’; did you mean ‘access_ok’? [-Werror=implicit-function-declaration] in mm/maccess.o (mm/maccess.c) [logspec:kbuild,kbuild.compiler.error] --- - dashboard: https://d.kernelci.org/i/maestro:0c63e4dbb44c9b76d839bfeb8915e39be9e56566 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: 0d9534c7d771ce08f816b189a8634517e0ccdb07 Please include the KernelCI tag when submitting a fix: Reported-by: kernelci.org bot <bot(a)kernelci.org> Log excerpt: ===================================================== mm/maccess.c:227:14: error: implicit declaration of function ‘__access_ok’; did you mean ‘access_ok’? [-Werror=implicit-function-declaration] 227 | if (!__access_ok(src, size)) | ^~~~~~~~~~~ | access_ok CC fs/proc/array.o CC fs/iomap/fiemap.o cc1: some warnings being treated as errors ===================================================== # Builds where the incident occurred: ## cros://chromeos-5.15/arm64/chromiumos-qualcomm.flavour.config+lab-setup+arm64-chromebook+CONFIG_MODULE_COMPRESS=n+CONFIG_MODULE_COMPRESS_NONE=y on (arm64): - compiler: gcc-14 - config: https://files.kernelci.org/kbuild-gcc-14-arm64-chromeos-qualcomm-6960efc5cb… - dashboard: https://d.kernelci.org/build/maestro:6960efc5cbfd84c3cde53eef ## defconfig+arm64-chromebook+kcidebug+lab-setup on (arm64): - compiler: gcc-14 - config: https://files.kernelci.org/kbuild-gcc-14-arm64-chromebook-kcidebug-6960ef8a… - dashboard: https://d.kernelci.org/build/maestro:6960ef8acbfd84c3cde53e91 ## defconfig+arm64-chromebook+kselftest on (arm64): - compiler: gcc-14 - config: https://files.kernelci.org/kbuild-gcc-14-arm64-kselftest-16k_pages-6960ef86… - dashboard: https://d.kernelci.org/build/maestro:6960ef86cbfd84c3cde53e8e ## defconfig+lab-setup+arm64-chromebook+CONFIG_MODULE_COMPRESS=n+CONFIG_MODULE_COMPRESS_NONE=y on (arm64): - compiler: gcc-14 - config: https://files.kernelci.org/kbuild-gcc-14-arm64-chromebook-6960efc1cbfd84c3c… - dashboard: https://d.kernelci.org/build/maestro:6960efc1cbfd84c3cde53eec ## defconfig+lab-setup+kselftest on (arm64): - compiler: gcc-14 - config: https://files.kernelci.org/kbuild-gcc-14-arm64-6960ef82cbfd84c3cde53e8b/.co… - dashboard: https://d.kernelci.org/build/maestro:6960ef82cbfd84c3cde53e8b ## imx_v6_v7_defconfig on (arm): - compiler: gcc-14 - config: https://files.kernelci.org/kbuild-gcc-14-arm-imx_v6_v7_defconfig-6960ef72cb… - dashboard: https://d.kernelci.org/build/maestro:6960ef72cbfd84c3cde53e7f ## multi_v5_defconfig on (arm): - compiler: gcc-14 - config: https://files.kernelci.org/kbuild-gcc-14-arm-multi_v5_defconfig-6960ef76cbf… - dashboard: https://d.kernelci.org/build/maestro:6960ef76cbfd84c3cde53e82 ## multi_v7_defconfig on (arm): - compiler: gcc-14 - config: https://files.kernelci.org/kbuild-gcc-14-arm-6960ef6ecbfd84c3cde53e7b/.conf… - dashboard: https://d.kernelci.org/build/maestro:6960ef6ecbfd84c3cde53e7b ## vexpress_defconfig on (arm): - compiler: gcc-14 - config: https://files.kernelci.org/kbuild-gcc-14-arm-vexpress_defconfig-6960ef7ecbf… - dashboard: https://d.kernelci.org/build/maestro:6960ef7ecbfd84c3cde53e88 #kernelci issue maestro:0c63e4dbb44c9b76d839bfeb8915e39be9e56566 -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

1 day, 10 hours

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[REGRESSION] stable-rc/linux-5.15.y: (build) implicit declaration of function '__access_ok' [-Werror,-Wimplicit...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-5.15.y: --- implicit declaration of function '__access_ok' [-Werror,-Wimplicit-function-declaration] in mm/maccess.o (mm/maccess.c) [logspec:kbuild,kbuild.compiler.error] --- - dashboard: https://d.kernelci.org/i/maestro:87a3df1c8cb729c6fac33d91be47dcd67f9ee3ca - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: 0d9534c7d771ce08f816b189a8634517e0ccdb07 Please include the KernelCI tag when submitting a fix: Reported-by: kernelci.org bot <bot(a)kernelci.org> Log excerpt: ===================================================== mm/maccess.c:227:7: error: implicit declaration of function '__access_ok' [-Werror,-Wimplicit-function-declaration] 227 | if (!__access_ok(src, size)) | ^ 1 error generated. ===================================================== # Builds where the incident occurred: ## defconfig+allmodconfig on (arm64): - compiler: clang-21 - config: https://files.kernelci.org/kbuild-clang-21-arm64-allmodconfig-6960ef5ecbfd8… - dashboard: https://d.kernelci.org/build/maestro:6960ef5ecbfd84c3cde53e57 #kernelci issue maestro:87a3df1c8cb729c6fac33d91be47dcd67f9ee3ca -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

1 day, 10 hours

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[PATCH] HID: logitech-hidpp: Check maxfield in hidpp_get_report_length()

by Günther Noack

Do not crash when a report has no fields. Fake USB gadgets can send their own HID report descriptors and can define report structures without valid fields. This can be used to crash the kernel over USB. Cc: stable(a)vger.kernel.org Signed-off-by: Günther Noack <gnoack(a)google.com> --- drivers/hid/hid-logitech-hidpp.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 9ced0e4d46ae..919ba9f50292 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -4316,6 +4316,9 @@ static int hidpp_get_report_length(struct hid_device *hdev, int id) if (!report) return 0; + if (!report->maxfield) + return 0; + return report->field[0]->report_count + 1; } -- 2.52.0.457.g6b5491de43-goog

1 day, 10 hours

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[PATCH] ksmbd: smbd: fix dma_unmap_sg() nents

by Thomas Fourier

The dma_unmap_sg() functions should be called with the same nents as the dma_map_sg(), not the value the map function returned. Fixes: 0626e6641f6b ("cifsd: add server handler for central processing and tranport layers") Cc: <stable(a)vger.kernel.org> Signed-off-by: Thomas Fourier <fourier.thomas(a)gmail.com> --- fs/smb/server/transport_rdma.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/fs/smb/server/transport_rdma.c b/fs/smb/server/transport_rdma.c index f585359684d4..8620690aa2ec 100644 --- a/fs/smb/server/transport_rdma.c +++ b/fs/smb/server/transport_rdma.c @@ -1353,14 +1353,12 @@ static int get_sg_list(void *buf, int size, struct scatterlist *sg_list, int nen static int get_mapped_sg_list(struct ib_device *device, void *buf, int size, struct scatterlist *sg_list, int nentries, - enum dma_data_direction dir) + enum dma_data_direction dir, int *npages) { - int npages; - - npages = get_sg_list(buf, size, sg_list, nentries); - if (npages < 0) + *npages = get_sg_list(buf, size, sg_list, nentries); + if (*npages < 0) return -EINVAL; - return ib_dma_map_sg(device, sg_list, npages, dir); + return ib_dma_map_sg(device, sg_list, *npages, dir); } static int post_sendmsg(struct smbdirect_socket *sc, @@ -1431,12 +1429,13 @@ static int smb_direct_post_send_data(struct smbdirect_socket *sc, for (i = 0; i < niov; i++) { struct ib_sge *sge; int sg_cnt; + int npages; sg_init_table(sg, SMBDIRECT_SEND_IO_MAX_SGE - 1); sg_cnt = get_mapped_sg_list(sc->ib.dev, iov[i].iov_base, iov[i].iov_len, sg, SMBDIRECT_SEND_IO_MAX_SGE - 1, - DMA_TO_DEVICE); + DMA_TO_DEVICE, &npages); if (sg_cnt <= 0) { pr_err("failed to map buffer\n"); ret = -ENOMEM; @@ -1444,7 +1443,7 @@ static int smb_direct_post_send_data(struct smbdirect_socket *sc, } else if (sg_cnt + msg->num_sge > SMBDIRECT_SEND_IO_MAX_SGE) { pr_err("buffer not fitted into sges\n"); ret = -E2BIG; - ib_dma_unmap_sg(sc->ib.dev, sg, sg_cnt, + ib_dma_unmap_sg(sc->ib.dev, sg, npages, DMA_TO_DEVICE); goto err; } -- 2.43.0

1 day, 11 hours

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[PATCH v5 0/2] Enable 1GHz OPP am335x-bonegreen-eco

by Kory Maincent (TI.com)

The vdd_mpu regulator maximum voltage was previously limited to 1.2985V, which prevented the CPU from reaching the 1GHz operating point. This limitation was put in place because voltage changes were not working correctly, causing the board to stall when attempting higher frequencies. Increase the maximum voltage to 1.3515V to allow the full 1GHz OPP to be used. Add a TPS65219 PMIC driver fixes that properly implement the LOCK register handling, to make voltage transitions work reliably. Changes in v5: - Add a error message. - Link to v4: https://lore.kernel.org/r/20251112-fix_tps65219-v4-0-696a0f55d5d8@bootlin.c… Changes in v4: - Move the registers unlock in the probe instead of a custom regmap write operation. - Link to v3: https://lore.kernel.org/r/20251112-fix_tps65219-v3-0-e49bab4c01ce@bootlin.c… Changes in v3: - Remove an unused variable - Link to v2: https://lore.kernel.org/r/20251106-fix_tps65219-v2-0-a7d608c4272f@bootlin.c… Changes in v2: - Setup a custom regmap_bus only for the TPS65214 instead of checking the chip_id every time reg_write is called. - Add the am335x-bonegreen-eco devicetree change in the same patch series. Signed-off-by: Kory Maincent (TI.com) <kory.maincent(a)bootlin.com> --- Kory Maincent (TI.com) (2): mfd: tps65219: Implement LOCK register handling for TPS65214 ARM: dts: am335x-bonegreen-eco: Enable 1GHz OPP by increasing vdd_mpu voltage arch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts | 2 +- drivers/mfd/tps65219.c | 9 +++++++++ include/linux/mfd/tps65219.h | 2 ++ 3 files changed, 12 insertions(+), 1 deletion(-) --- base-commit: 2bb202416d33347102b12bbd1db4837fb6685617 change-id: 20251106-fix_tps65219-dd62141d22cf Best regards, -- Köry Maincent, Bootlin Embedded Linux and kernel engineering https://bootlin.com

1 day, 12 hours

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[PATCH v5.10.y] bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself

by HarinadhD

From: Jakub Sitnicki <jakub(a)cloudflare.com> [ Upstream commit 5b4a79ba65a1ab479903fff2e604865d229b70a9 ] sock_map proto callbacks should never call themselves by design. Protect against bugs like [1] and break out of the recursive loop to avoid a stack overflow in favor of a resource leak. [1] https://lore.kernel.org/all/00000000000073b14905ef2e7401@google.com/ Suggested-by: Eric Dumazet <edumazet(a)google.com> Signed-off-by: Jakub Sitnicki <jakub(a)cloudflare.com> Acked-by: John Fastabend <john.fastabend(a)gmail.com> Link: https://lore.kernel.org/r/20230113-sockmap-fix-v2-1-1e0ee7ac2f90@cloudflare… Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> [ Harinadh: Modified to apply on v5.10.y ] Signed-off-by: HarinadhD <Harinadh.Dommaraju(a)broadcom.com> --- net/core/sock_map.c | 53 +++++++++++++++++++++++++-------------------- 1 file changed, 30 insertions(+), 23 deletions(-) diff --git a/net/core/sock_map.c b/net/core/sock_map.c index 3a9e0046a780..438bbef5ff75 100644 --- a/net/core/sock_map.c +++ b/net/core/sock_map.c @@ -1558,15 +1558,16 @@ void sock_map_unhash(struct sock *sk) psock = sk_psock(sk); if (unlikely(!psock)) { rcu_read_unlock(); - if (sk->sk_prot->unhash) - sk->sk_prot->unhash(sk); - return; + saved_unhash = READ_ONCE(sk->sk_prot)->unhash; + } else { + saved_unhash = psock->saved_unhash; + sock_map_remove_links(sk, psock); + rcu_read_unlock(); } - - saved_unhash = psock->saved_unhash; - sock_map_remove_links(sk, psock); - rcu_read_unlock(); - saved_unhash(sk); + if (WARN_ON_ONCE(saved_unhash == sock_map_unhash)) + return; + if (saved_unhash) + saved_unhash(sk); } void sock_map_destroy(struct sock *sk) @@ -1578,16 +1579,17 @@ void sock_map_destroy(struct sock *sk) psock = sk_psock_get(sk); if (unlikely(!psock)) { rcu_read_unlock(); - if (sk->sk_prot->destroy) - sk->sk_prot->destroy(sk); - return; + saved_destroy = READ_ONCE(sk->sk_prot)->destroy; + } else { + saved_destroy = psock->saved_destroy; + sock_map_remove_links(sk, psock); + rcu_read_unlock(); + sk_psock_put(sk, psock); } - - saved_destroy = psock->saved_destroy; - sock_map_remove_links(sk, psock); - rcu_read_unlock(); - sk_psock_put(sk, psock); - saved_destroy(sk); + if (WARN_ON_ONCE(saved_destroy == sock_map_destroy)) + return; + if (saved_destroy) + saved_destroy(sk); } EXPORT_SYMBOL_GPL(sock_map_destroy); @@ -1602,13 +1604,18 @@ void sock_map_close(struct sock *sk, long timeout) if (unlikely(!psock)) { rcu_read_unlock(); release_sock(sk); - return sk->sk_prot->close(sk, timeout); + saved_close = READ_ONCE(sk->sk_prot)->close; + } else { + saved_close = psock->saved_close; + sock_map_remove_links(sk, psock); + rcu_read_unlock(); + release_sock(sk); } - - saved_close = psock->saved_close; - sock_map_remove_links(sk, psock); - rcu_read_unlock(); - release_sock(sk); + /* Make sure we do not recurse. This is a bug. + * Leak the socket instead of crashing on a stack overflow. + */ + if (WARN_ON_ONCE(saved_close == sock_map_close)) + return; saved_close(sk, timeout); } -- 2.43.7

1 day, 12 hours

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[PATCH 6/8] drm/sysfb: Remove duplicate declarations

by Thomas Zimmermann

Commit 6046b49bafff ("drm/sysfb: Share helpers for integer validation") and commit e8c086880b2b ("drm/sysfb: Share helpers for screen_info validation") added duplicate function declarations. Remove the latter ones. Signed-off-by: Thomas Zimmermann <tzimmermann(a)suse.de> Fixes: e8c086880b2b ("drm/sysfb: Share helpers for screen_info validation") Cc: Thomas Zimmermann <tzimmermann(a)suse.de> Cc: Javier Martinez Canillas <javierm(a)redhat.com> Cc: dri-devel(a)lists.freedesktop.org Cc: <stable(a)vger.kernel.org> # v6.16+ --- drivers/gpu/drm/sysfb/drm_sysfb_helper.h | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/gpu/drm/sysfb/drm_sysfb_helper.h b/drivers/gpu/drm/sysfb/drm_sysfb_helper.h index da670d7eeb2e..de96bfe7562c 100644 --- a/drivers/gpu/drm/sysfb/drm_sysfb_helper.h +++ b/drivers/gpu/drm/sysfb/drm_sysfb_helper.h @@ -54,15 +54,6 @@ const struct drm_format_info *drm_sysfb_get_format_si(struct drm_device *dev, const struct screen_info *si); #endif -/* - * Input parsing - */ - -int drm_sysfb_get_validated_int(struct drm_device *dev, const char *name, - u64 value, u32 max); -int drm_sysfb_get_validated_int0(struct drm_device *dev, const char *name, - u64 value, u32 max); - /* * Display modes */ -- 2.52.0

1 day, 13 hours

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[PATCH] usb: dwc3: apple: Set USB2 PHY mode before dwc3 init

by Sven Peter

Now that the upstream code has been getting broader test coverage by our users we occasionally see issues with USB2 devices plugged in during boot. Before Linux is running, the USB2 PHY has usually been running in device mode and it turns out that sometimes host->device or device->host transitions don't work. The root cause: If the role inside the USB2 PHY is re-configured when it has already been powered on or when dwc2 has already enabled the ULPI interface the new configuration sometimes doesn't take affect until dwc3 is reset again. Fix this rare issue by configuring the role much earlier. Note that the USB3 PHY does not suffer from this issue and actually requires dwc3 to be up before the correct role can be configured there. Reported-by: James Calligeros <jcalligeros99(a)gmail.com> Reported-by: Janne Grunau <j(a)jannau.net> Fixes: 0ec946d32ef7 ("usb: dwc3: Add Apple Silicon DWC3 glue layer driver") Cc: stable(a)vger.kernel.org Signed-off-by: Sven Peter <sven(a)kernel.org> --- drivers/usb/dwc3/dwc3-apple.c | 48 +++++++++++++++++++++++++++++-------------- 1 file changed, 33 insertions(+), 15 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-apple.c b/drivers/usb/dwc3/dwc3-apple.c index cc47cad232e397ac4498b09165dfdb5bd215ded7..c2ae8eb21d514e5e493d2927bc12908c308dfe19 100644 --- a/drivers/usb/dwc3/dwc3-apple.c +++ b/drivers/usb/dwc3/dwc3-apple.c @@ -218,25 +218,31 @@ static int dwc3_apple_core_init(struct dwc3_apple *appledwc) return ret; } -static void dwc3_apple_phy_set_mode(struct dwc3_apple *appledwc, enum phy_mode mode) -{ - lockdep_assert_held(&appledwc->lock); - - /* - * This platform requires SUSPHY to be enabled here already in order to properly configure - * the PHY and switch dwc3's PIPE interface to USB3 PHY. - */ - dwc3_enable_susphy(&appledwc->dwc, true); - phy_set_mode(appledwc->dwc.usb2_generic_phy[0], mode); - phy_set_mode(appledwc->dwc.usb3_generic_phy[0], mode); -} - static int dwc3_apple_init(struct dwc3_apple *appledwc, enum dwc3_apple_state state) { int ret, ret_reset; lockdep_assert_held(&appledwc->lock); + /* + * The USB2 PHY on this platform must be configured for host or device mode while it is + * still powered off and before dwc3 tries to access it. Otherwise, the new configuration + * will sometimes only take affect after the *next* time dwc3 is brought up which causes + * the connected device to just not work. + * The USB3 PHY must be configured later after dwc3 has already been initialized. + */ + switch (state) { + case DWC3_APPLE_HOST: + phy_set_mode(appledwc->dwc.usb2_generic_phy[0], PHY_MODE_USB_HOST); + break; + case DWC3_APPLE_DEVICE: + phy_set_mode(appledwc->dwc.usb2_generic_phy[0], PHY_MODE_USB_DEVICE); + break; + default: + /* Unreachable unless there's a bug in this driver */ + return -EINVAL; + } + ret = reset_control_deassert(appledwc->reset); if (ret) { dev_err(appledwc->dev, "Failed to deassert reset, err=%d\n", ret); @@ -257,7 +263,13 @@ static int dwc3_apple_init(struct dwc3_apple *appledwc, enum dwc3_apple_state st case DWC3_APPLE_HOST: appledwc->dwc.dr_mode = USB_DR_MODE_HOST; dwc3_apple_set_ptrcap(appledwc, DWC3_GCTL_PRTCAP_HOST); - dwc3_apple_phy_set_mode(appledwc, PHY_MODE_USB_HOST); + /* + * This platform requires SUSPHY to be enabled here already in order to properly + * configure the PHY and switch dwc3's PIPE interface to USB3 PHY. The USB2 PHY + * has already been configured to the correct mode earlier. + */ + dwc3_enable_susphy(&appledwc->dwc, true); + phy_set_mode(appledwc->dwc.usb3_generic_phy[0], PHY_MODE_USB_HOST); ret = dwc3_host_init(&appledwc->dwc); if (ret) { dev_err(appledwc->dev, "Failed to initialize host, ret=%d\n", ret); @@ -268,7 +280,13 @@ static int dwc3_apple_init(struct dwc3_apple *appledwc, enum dwc3_apple_state st case DWC3_APPLE_DEVICE: appledwc->dwc.dr_mode = USB_DR_MODE_PERIPHERAL; dwc3_apple_set_ptrcap(appledwc, DWC3_GCTL_PRTCAP_DEVICE); - dwc3_apple_phy_set_mode(appledwc, PHY_MODE_USB_DEVICE); + /* + * This platform requires SUSPHY to be enabled here already in order to properly + * configure the PHY and switch dwc3's PIPE interface to USB3 PHY. The USB2 PHY + * has already been configured to the correct mode earlier. + */ + dwc3_enable_susphy(&appledwc->dwc, true); + phy_set_mode(appledwc->dwc.usb3_generic_phy[0], PHY_MODE_USB_DEVICE); ret = dwc3_gadget_init(&appledwc->dwc); if (ret) { dev_err(appledwc->dev, "Failed to initialize gadget, ret=%d\n", ret); --- base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 change-id: 20260108-dwc3-apple-usb2phy-fix-cf1d26018dd0 Best regards, -- Sven Peter <sven(a)kernel.org>

1 day, 13 hours

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[PATCH v2 v5.10.y] bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself

by HarinadhD

From: Jakub Sitnicki <jakub(a)cloudflare.com> [ Upstream commit 5b4a79ba65a1ab479903fff2e604865d229b70a9 ] sock_map proto callbacks should never call themselves by design. Protect against bugs like [1] and break out of the recursive loop to avoid a stack overflow in favor of a resource leak. [1] https://lore.kernel.org/all/00000000000073b14905ef2e7401@google.com/ Suggested-by: Eric Dumazet <edumazet(a)google.com> Signed-off-by: Jakub Sitnicki <jakub(a)cloudflare.com> Acked-by: John Fastabend <john.fastabend(a)gmail.com> Link: https://lore.kernel.org/r/20230113-sockmap-fix-v2-1-1e0ee7ac2f90@cloudflare… Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> [Harinadh: Modified to apply on v5.10.y ] Signed-off-by: Harinadh Dommaraju <Harinadh.Dommaraju(a)broadcom.com> --- net/core/sock_map.c | 53 +++++++++++++++++++++++++-------------------- 1 file changed, 30 insertions(+), 23 deletions(-) diff --git a/net/core/sock_map.c b/net/core/sock_map.c index 3a9e0046a780..438bbef5ff75 100644 --- a/net/core/sock_map.c +++ b/net/core/sock_map.c @@ -1558,15 +1558,16 @@ void sock_map_unhash(struct sock *sk) psock = sk_psock(sk); if (unlikely(!psock)) { rcu_read_unlock(); - if (sk->sk_prot->unhash) - sk->sk_prot->unhash(sk); - return; + saved_unhash = READ_ONCE(sk->sk_prot)->unhash; + } else { + saved_unhash = psock->saved_unhash; + sock_map_remove_links(sk, psock); + rcu_read_unlock(); } - - saved_unhash = psock->saved_unhash; - sock_map_remove_links(sk, psock); - rcu_read_unlock(); - saved_unhash(sk); + if (WARN_ON_ONCE(saved_unhash == sock_map_unhash)) + return; + if (saved_unhash) + saved_unhash(sk); } void sock_map_destroy(struct sock *sk) @@ -1578,16 +1579,17 @@ void sock_map_destroy(struct sock *sk) psock = sk_psock_get(sk); if (unlikely(!psock)) { rcu_read_unlock(); - if (sk->sk_prot->destroy) - sk->sk_prot->destroy(sk); - return; + saved_destroy = READ_ONCE(sk->sk_prot)->destroy; + } else { + saved_destroy = psock->saved_destroy; + sock_map_remove_links(sk, psock); + rcu_read_unlock(); + sk_psock_put(sk, psock); } - - saved_destroy = psock->saved_destroy; - sock_map_remove_links(sk, psock); - rcu_read_unlock(); - sk_psock_put(sk, psock); - saved_destroy(sk); + if (WARN_ON_ONCE(saved_destroy == sock_map_destroy)) + return; + if (saved_destroy) + saved_destroy(sk); } EXPORT_SYMBOL_GPL(sock_map_destroy); @@ -1602,13 +1604,18 @@ void sock_map_close(struct sock *sk, long timeout) if (unlikely(!psock)) { rcu_read_unlock(); release_sock(sk); - return sk->sk_prot->close(sk, timeout); + saved_close = READ_ONCE(sk->sk_prot)->close; + } else { + saved_close = psock->saved_close; + sock_map_remove_links(sk, psock); + rcu_read_unlock(); + release_sock(sk); } - - saved_close = psock->saved_close; - sock_map_remove_links(sk, psock); - rcu_read_unlock(); - release_sock(sk); + /* Make sure we do not recurse. This is a bug. + * Leak the socket instead of crashing on a stack overflow. + */ + if (WARN_ON_ONCE(saved_close == sock_map_close)) + return; saved_close(sk, timeout); } -- 2.43.7

1 day, 13 hours

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[PATCH] usb: dwc3: apple: Ignore USB role switches to the active role

by Janne Grunau

Ignore USB role switches if dwc3-apple is already in the desired state. The USB-C port controller on M2 and M1/M2 Pro/Max/Ultra devices issues additional interrupts which result in USB role switches to the already active role. Ignore these USB role switches to ensure the USB-C port controller and dwc3-apple are always in a consistent state. This matches the behaviour in __dwc3_set_mode() in core.c. Fixes detecting USB 2.0 and 3.x devices on the affected systems. The reset caused by the additional role switch appears to leave the USB devices in a state which prevents detection when the phy and dwc3 is brought back up again. Fixes: 0ec946d32ef7 ("usb: dwc3: Add Apple Silicon DWC3 glue layer driver") Cc: stable(a)vger.kernel.org Signed-off-by: Janne Grunau <j(a)jannau.net> --- drivers/usb/dwc3/dwc3-apple.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/usb/dwc3/dwc3-apple.c b/drivers/usb/dwc3/dwc3-apple.c index cc47cad232e397ac4498b09165dfdb5bd215ded7..35eadd1fa08049829ba40651a96eb122ed55460f 100644 --- a/drivers/usb/dwc3/dwc3-apple.c +++ b/drivers/usb/dwc3/dwc3-apple.c @@ -339,6 +339,22 @@ static int dwc3_usb_role_switch_set(struct usb_role_switch *sw, enum usb_role ro guard(mutex)(&appledwc->lock); + /* + * Skip role switches if appledwc is already in the desired state. The + * USB-C port controller on M2 and M1/M2 Pro/Max/Ultra devices issues + * additional interrupts which results in usb_role_switch_set_role() + * calls with the current role. + * Ignore those calls here to ensure the USB-C port controller and + * appledwc are in a consistent state. + * This matches the behaviour in __dwc3_set_mode(). + * Do no handle USB_ROLE_NONE for DWC3_APPLE_NO_CABLE and + * DWC3_APPLE_PROBE_PENDING since that is no-op anyway. + */ + if (appledwc->state == DWC3_APPLE_HOST && role == USB_ROLE_HOST) + return 0; + if (appledwc->state == DWC3_APPLE_DEVICE && role == USB_ROLE_DEVICE) + return 0; + /* * We need to tear all of dwc3 down and re-initialize it every time a cable is * connected or disconnected or when the mode changes. See the documentation for enum --- base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 change-id: 20260109-apple-dwc3-role-switch-1b684f73860c Best regards, -- Janne Grunau <j(a)jannau.net>

1 day, 13 hours

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[PATCH v5.10] scsi: core: ufs: Fix a hang in the error handler

by Shivani Agarwal

From: Sanjeev Yadav <sanjeev.y(a)mediatek.com> [ Upstream commit 8a3514d348de87a9d5e2ac00fbac4faae0b97996 ] ufshcd_err_handling_prepare() calls ufshcd_rpm_get_sync(). The latter function can only succeed if UFSHCD_EH_IN_PROGRESS is not set because resuming involves submitting a SCSI command and ufshcd_queuecommand() returns SCSI_MLQUEUE_HOST_BUSY if UFSHCD_EH_IN_PROGRESS is set. Fix this hang by setting UFSHCD_EH_IN_PROGRESS after ufshcd_rpm_get_sync() has been called instead of before. Backtrace: __switch_to+0x174/0x338 __schedule+0x600/0x9e4 schedule+0x7c/0xe8 schedule_timeout+0xa4/0x1c8 io_schedule_timeout+0x48/0x70 wait_for_common_io+0xa8/0x160 //waiting on START_STOP wait_for_completion_io_timeout+0x10/0x20 blk_execute_rq+0xe4/0x1e4 scsi_execute_cmd+0x108/0x244 ufshcd_set_dev_pwr_mode+0xe8/0x250 __ufshcd_wl_resume+0x94/0x354 ufshcd_wl_runtime_resume+0x3c/0x174 scsi_runtime_resume+0x64/0xa4 rpm_resume+0x15c/0xa1c __pm_runtime_resume+0x4c/0x90 // Runtime resume ongoing ufshcd_err_handler+0x1a0/0xd08 process_one_work+0x174/0x808 worker_thread+0x15c/0x490 kthread+0xf4/0x1ec ret_from_fork+0x10/0x20 Signed-off-by: Sanjeev Yadav <sanjeev.y(a)mediatek.com> [ bvanassche: rewrote patch description ] Fixes: 62694735ca95 ("[SCSI] ufs: Add runtime PM support for UFS host controller driver") Signed-off-by: Bart Van Assche <bvanassche(a)acm.org> Link: https://lore.kernel.org/r/20250523201409.1676055-1-bvanassche@acm.org Reviewed-by: Peter Wang <peter.wang(a)mediatek.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> [Shivani: Modified to apply on 5.10.y] Signed-off-by: Shivani Agarwal <shivani.agarwal(a)broadcom.com> --- drivers/scsi/ufs/ufshcd.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 54e7d96bf..c1f232472 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -5766,10 +5766,12 @@ static void ufshcd_err_handler(struct work_struct *work) spin_unlock_irqrestore(hba->host->host_lock, flags); return; } - ufshcd_set_eh_in_progress(hba); spin_unlock_irqrestore(hba->host->host_lock, flags); + ufshcd_err_handling_prepare(hba); + spin_lock_irqsave(hba->host->host_lock, flags); + ufshcd_set_eh_in_progress(hba); ufshcd_scsi_block_requests(hba); /* * A full reset and restore might have happened after preparation -- 2.40.4

1 day, 13 hours

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[PATCH] tpm2-sessions: Fix out of range indexing in name_size

by Jarkko Sakkinen

[ Upstream commit 6e9722e9a7bfe1bbad649937c811076acf86e1fd ] 'name_size' does not have any range checks, and it just directly indexes with TPM_ALG_ID, which could lead into memory corruption at worst. Address the issue by only processing known values and returning -EINVAL for unrecognized values. Make also 'tpm_buf_append_name' and 'tpm_buf_fill_hmac_session' fallible so that errors are detected before causing any spurious TPM traffic. End also the authorization session on failure in both of the functions, as the session state would be then by definition corrupted. Cc: stable(a)vger.kernel.org # v6.10+ Fixes: 1085b8276bb4 ("tpm: Add the rest of the session HMAC API") Reviewed-by: Jonathan McDowell <noodles(a)meta.com> Signed-off-by: Jarkko Sakkinen <jarkko(a)kernel.org> --- drivers/char/tpm/tpm2-cmd.c | 23 +++- drivers/char/tpm/tpm2-sessions.c | 134 +++++++++++++++------- include/linux/tpm.h | 13 ++- security/keys/trusted-keys/trusted_tpm2.c | 29 ++++- 4 files changed, 143 insertions(+), 56 deletions(-) diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c index dfdcbd009720..74764eae9f10 100644 --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -250,7 +250,11 @@ int tpm2_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, } if (!disable_pcr_integrity) { - tpm_buf_append_name(chip, &buf, pcr_idx, NULL); + rc = tpm_buf_append_name(chip, &buf, pcr_idx, NULL); + if (rc) { + tpm_buf_destroy(&buf); + return rc; + } tpm_buf_append_hmac_session(chip, &buf, 0, NULL, 0); } else { tpm_buf_append_handle(chip, &buf, pcr_idx); @@ -265,8 +269,14 @@ int tpm2_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, chip->allocated_banks[i].digest_size); } - if (!disable_pcr_integrity) - tpm_buf_fill_hmac_session(chip, &buf); + if (!disable_pcr_integrity) { + rc = tpm_buf_fill_hmac_session(chip, &buf); + if (rc) { + tpm_buf_destroy(&buf); + return rc; + } + } + rc = tpm_transmit_cmd(chip, &buf, 0, "attempting extend a PCR value"); if (!disable_pcr_integrity) rc = tpm_buf_check_hmac_response(chip, &buf, rc); @@ -324,7 +334,12 @@ int tpm2_get_random(struct tpm_chip *chip, u8 *dest, size_t max) | TPM2_SA_CONTINUE_SESSION, NULL, 0); tpm_buf_append_u16(&buf, num_bytes); - tpm_buf_fill_hmac_session(chip, &buf); + err = tpm_buf_fill_hmac_session(chip, &buf); + if (err) { + tpm_buf_destroy(&buf); + return err; + } + err = tpm_transmit_cmd(chip, &buf, offsetof(struct tpm2_get_random_out, buffer), diff --git a/drivers/char/tpm/tpm2-sessions.c b/drivers/char/tpm/tpm2-sessions.c index cf0b83154044..d020b74ed23c 100644 --- a/drivers/char/tpm/tpm2-sessions.c +++ b/drivers/char/tpm/tpm2-sessions.c @@ -144,16 +144,23 @@ struct tpm2_auth { /* * Name Size based on TPM algorithm (assumes no hash bigger than 255) */ -static u8 name_size(const u8 *name) +static int name_size(const u8 *name) { - static u8 size_map[] = { - [TPM_ALG_SHA1] = SHA1_DIGEST_SIZE, - [TPM_ALG_SHA256] = SHA256_DIGEST_SIZE, - [TPM_ALG_SHA384] = SHA384_DIGEST_SIZE, - [TPM_ALG_SHA512] = SHA512_DIGEST_SIZE, - }; - u16 alg = get_unaligned_be16(name); - return size_map[alg] + 2; + u16 hash_alg = get_unaligned_be16(name); + + switch (hash_alg) { + case TPM_ALG_SHA1: + return SHA1_DIGEST_SIZE + 2; + case TPM_ALG_SHA256: + return SHA256_DIGEST_SIZE + 2; + case TPM_ALG_SHA384: + return SHA384_DIGEST_SIZE + 2; + case TPM_ALG_SHA512: + return SHA512_DIGEST_SIZE + 2; + default: + pr_warn("tpm: unsupported name algorithm: 0x%04x\n", hash_alg); + return -EINVAL; + } } static int tpm2_parse_read_public(char *name, struct tpm_buf *buf) @@ -161,6 +168,7 @@ static int tpm2_parse_read_public(char *name, struct tpm_buf *buf) struct tpm_header *head = (struct tpm_header *)buf->data; off_t offset = TPM_HEADER_SIZE; u32 tot_len = be32_to_cpu(head->length); + int ret; u32 val; /* we're starting after the header so adjust the length */ @@ -173,8 +181,13 @@ static int tpm2_parse_read_public(char *name, struct tpm_buf *buf) offset += val; /* name */ val = tpm_buf_read_u16(buf, &offset); - if (val != name_size(&buf->data[offset])) + ret = name_size(&buf->data[offset]); + if (ret < 0) + return ret; + + if (val != ret) return -EINVAL; + memcpy(name, &buf->data[offset], val); /* forget the rest */ return 0; @@ -221,46 +234,72 @@ static int tpm2_read_public(struct tpm_chip *chip, u32 handle, char *name) * As with most tpm_buf operations, success is assumed because failure * will be caused by an incorrect programming model and indicated by a * kernel message. + * + * Ends the authorization session on failure. */ -void tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf, - u32 handle, u8 *name) +int tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf, + u32 handle, u8 *name) { #ifdef CONFIG_TCG_TPM2_HMAC enum tpm2_mso_type mso = tpm2_handle_mso(handle); struct tpm2_auth *auth; int slot; + int ret; #endif if (!tpm2_chip_auth(chip)) { tpm_buf_append_handle(chip, buf, handle); - return; + return 0; } #ifdef CONFIG_TCG_TPM2_HMAC slot = (tpm_buf_length(buf) - TPM_HEADER_SIZE) / 4; if (slot >= AUTH_MAX_NAMES) { - dev_err(&chip->dev, "TPM: too many handles\n"); - return; + dev_err(&chip->dev, "too many handles\n"); + ret = -EIO; + goto err; } auth = chip->auth; - WARN(auth->session != tpm_buf_length(buf), - "name added in wrong place\n"); + if (auth->session != tpm_buf_length(buf)) { + dev_err(&chip->dev, "session state malformed"); + ret = -EIO; + goto err; + } tpm_buf_append_u32(buf, handle); auth->session += 4; if (mso == TPM2_MSO_PERSISTENT || mso == TPM2_MSO_VOLATILE || mso == TPM2_MSO_NVRAM) { - if (!name) - tpm2_read_public(chip, handle, auth->name[slot]); + if (!name) { + ret = tpm2_read_public(chip, handle, auth->name[slot]); + if (ret) + goto err; + } } else { - if (name) - dev_err(&chip->dev, "TPM: Handle does not require name but one is specified\n"); + if (name) { + dev_err(&chip->dev, "handle 0x%08x does not use a name\n", + handle); + ret = -EIO; + goto err; + } } auth->name_h[slot] = handle; - if (name) - memcpy(auth->name[slot], name, name_size(name)); + if (name) { + ret = name_size(name); + if (ret < 0) + goto err; + + memcpy(auth->name[slot], name, ret); + } +#endif + return 0; + +#ifdef CONFIG_TCG_TPM2_HMAC +err: + tpm2_end_auth_session(chip); + return tpm_ret_to_err(ret); #endif } EXPORT_SYMBOL_GPL(tpm_buf_append_name); @@ -578,11 +617,9 @@ static void tpm_buf_append_salt(struct tpm_buf *buf, struct tpm_chip *chip, * encryption key and encrypts the first parameter of the command * buffer with it. * - * As with most tpm_buf operations, success is assumed because failure - * will be caused by an incorrect programming model and indicated by a - * kernel message. + * Ends the authorization session on failure. */ -void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf) +int tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf) { u32 cc, handles, val; struct tpm2_auth *auth = chip->auth; @@ -592,10 +629,13 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf) u8 *hmac = NULL; u32 attrs; u8 cphash[SHA256_DIGEST_SIZE]; - struct sha256_state sctx; + struct sha256_ctx sctx; + int ret; - if (!auth) - return; + if (!auth) { + ret = -EIO; + goto err; + } /* save the command code in BE format */ auth->ordinal = head->ordinal; @@ -604,9 +644,11 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf) i = tpm2_find_cc(chip, cc); if (i < 0) { - dev_err(&chip->dev, "Command 0x%x not found in TPM\n", cc); - return; + dev_err(&chip->dev, "command 0x%08x not found\n", cc); + ret = -EIO; + goto err; } + attrs = chip->cc_attrs_tbl[i]; handles = (attrs >> TPM2_CC_ATTR_CHANDLES) & GENMASK(2, 0); @@ -620,9 +662,9 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf) u32 handle = tpm_buf_read_u32(buf, &offset_s); if (auth->name_h[i] != handle) { - dev_err(&chip->dev, "TPM: handle %d wrong for name\n", - i); - return; + dev_err(&chip->dev, "invalid handle 0x%08x\n", handle); + ret = -EIO; + goto err; } } /* point offset_s to the start of the sessions */ @@ -653,12 +695,14 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf) offset_s += len; } if (offset_s != offset_p) { - dev_err(&chip->dev, "TPM session length is incorrect\n"); - return; + dev_err(&chip->dev, "session length is incorrect\n"); + ret = -EIO; + goto err; } if (!hmac) { - dev_err(&chip->dev, "TPM could not find HMAC session\n"); - return; + dev_err(&chip->dev, "could not find HMAC session\n"); + ret = -EIO; + goto err; } /* encrypt before HMAC */ @@ -690,8 +734,11 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf) if (mso == TPM2_MSO_PERSISTENT || mso == TPM2_MSO_VOLATILE || mso == TPM2_MSO_NVRAM) { - sha256_update(&sctx, auth->name[i], - name_size(auth->name[i])); + ret = name_size(auth->name[i]); + if (ret < 0) + goto err; + + sha256_update(&sctx, auth->name[i], ret); } else { __be32 h = cpu_to_be32(auth->name_h[i]); @@ -712,6 +759,11 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf) sha256_update(&sctx, &auth->attrs, 1); tpm2_hmac_final(&sctx, auth->session_key, sizeof(auth->session_key) + auth->passphrase_len, hmac); + return 0; + +err: + tpm2_end_auth_session(chip); + return ret; } EXPORT_SYMBOL(tpm_buf_fill_hmac_session); diff --git a/include/linux/tpm.h b/include/linux/tpm.h index a3d8305e88a5..9472e13f33c2 100644 --- a/include/linux/tpm.h +++ b/include/linux/tpm.h @@ -521,8 +521,8 @@ static inline struct tpm2_auth *tpm2_chip_auth(struct tpm_chip *chip) #endif } -void tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf, - u32 handle, u8 *name); +int tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf, + u32 handle, u8 *name); void tpm_buf_append_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf, u8 attributes, u8 *passphrase, int passphraselen); @@ -555,7 +555,7 @@ static inline void tpm_buf_append_hmac_session_opt(struct tpm_chip *chip, #ifdef CONFIG_TCG_TPM2_HMAC int tpm2_start_auth_session(struct tpm_chip *chip); -void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf); +int tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf); int tpm_buf_check_hmac_response(struct tpm_chip *chip, struct tpm_buf *buf, int rc); void tpm2_end_auth_session(struct tpm_chip *chip); @@ -569,10 +569,13 @@ static inline int tpm2_start_auth_session(struct tpm_chip *chip) static inline void tpm2_end_auth_session(struct tpm_chip *chip) { } -static inline void tpm_buf_fill_hmac_session(struct tpm_chip *chip, - struct tpm_buf *buf) + +static inline int tpm_buf_fill_hmac_session(struct tpm_chip *chip, + struct tpm_buf *buf) { + return 0; } + static inline int tpm_buf_check_hmac_response(struct tpm_chip *chip, struct tpm_buf *buf, int rc) diff --git a/security/keys/trusted-keys/trusted_tpm2.c b/security/keys/trusted-keys/trusted_tpm2.c index 024be262702f..10d1201a33e4 100644 --- a/security/keys/trusted-keys/trusted_tpm2.c +++ b/security/keys/trusted-keys/trusted_tpm2.c @@ -283,7 +283,10 @@ int tpm2_seal_trusted(struct tpm_chip *chip, goto out_put; } - tpm_buf_append_name(chip, &buf, options->keyhandle, NULL); + rc = tpm_buf_append_name(chip, &buf, options->keyhandle, NULL); + if (rc) + goto out; + tpm_buf_append_hmac_session(chip, &buf, TPM2_SA_DECRYPT, options->keyauth, TPM_DIGEST_SIZE); @@ -331,7 +334,10 @@ int tpm2_seal_trusted(struct tpm_chip *chip, goto out; } - tpm_buf_fill_hmac_session(chip, &buf); + rc = tpm_buf_fill_hmac_session(chip, &buf); + if (rc) + goto out; + rc = tpm_transmit_cmd(chip, &buf, 4, "sealing data"); rc = tpm_buf_check_hmac_response(chip, &buf, rc); if (rc) @@ -444,7 +450,10 @@ static int tpm2_load_cmd(struct tpm_chip *chip, return rc; } - tpm_buf_append_name(chip, &buf, options->keyhandle, NULL); + rc = tpm_buf_append_name(chip, &buf, options->keyhandle, NULL); + if (rc) + goto out; + tpm_buf_append_hmac_session(chip, &buf, 0, options->keyauth, TPM_DIGEST_SIZE); @@ -456,7 +465,10 @@ static int tpm2_load_cmd(struct tpm_chip *chip, goto out; } - tpm_buf_fill_hmac_session(chip, &buf); + rc = tpm_buf_fill_hmac_session(chip, &buf); + if (rc) + goto out; + rc = tpm_transmit_cmd(chip, &buf, 4, "loading blob"); rc = tpm_buf_check_hmac_response(chip, &buf, rc); if (!rc) @@ -506,7 +518,9 @@ static int tpm2_unseal_cmd(struct tpm_chip *chip, return rc; } - tpm_buf_append_name(chip, &buf, blob_handle, NULL); + rc = tpm_buf_append_name(chip, &buf, options->keyhandle, NULL); + if (rc) + goto out; if (!options->policyhandle) { tpm_buf_append_hmac_session(chip, &buf, TPM2_SA_ENCRYPT, @@ -531,7 +545,10 @@ static int tpm2_unseal_cmd(struct tpm_chip *chip, NULL, 0); } - tpm_buf_fill_hmac_session(chip, &buf); + rc = tpm_buf_fill_hmac_session(chip, &buf); + if (rc) + goto out; + rc = tpm_transmit_cmd(chip, &buf, 6, "unsealing"); rc = tpm_buf_check_hmac_response(chip, &buf, rc); if (rc > 0) -- 2.52.0

1 day, 13 hours

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FAILED: patch "[PATCH] tpm2-sessions: Fix tpm2_read_public range checks" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y git checkout FETCH_HEAD git cherry-pick -x bda1cbf73c6e241267c286427f2ed52b5735d872 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122907-stream-lasso-ba6e@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From bda1cbf73c6e241267c286427f2ed52b5735d872 Mon Sep 17 00:00:00 2001 From: Jarkko Sakkinen <jarkko(a)kernel.org> Date: Mon, 1 Dec 2025 15:38:02 +0200 Subject: [PATCH] tpm2-sessions: Fix tpm2_read_public range checks tpm2_read_public() has some rudimentary range checks but the function does not ensure that the response buffer has enough bytes for the full TPMT_HA payload. Re-implement the function with necessary checks and validation, and return name and name size for all handle types back to the caller. Cc: stable(a)vger.kernel.org # v6.10+ Fixes: d0a25bb961e6 ("tpm: Add HMAC session name/handle append") Signed-off-by: Jarkko Sakkinen <jarkko(a)kernel.org> Reviewed-by: Jonathan McDowell <noodles(a)meta.com> diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c index be4a9c7f2e1a..34e3599f094f 100644 --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -11,8 +11,11 @@ * used by the kernel internally. */ +#include "linux/dev_printk.h" +#include "linux/tpm.h" #include "tpm.h" #include <crypto/hash_info.h> +#include <linux/unaligned.h> static bool disable_pcr_integrity; module_param(disable_pcr_integrity, bool, 0444); diff --git a/drivers/char/tpm/tpm2-sessions.c b/drivers/char/tpm/tpm2-sessions.c index 385014dbca39..3f389e2f6f58 100644 --- a/drivers/char/tpm/tpm2-sessions.c +++ b/drivers/char/tpm/tpm2-sessions.c @@ -163,53 +163,61 @@ static int name_size(const u8 *name) } } -static int tpm2_parse_read_public(char *name, struct tpm_buf *buf) +static int tpm2_read_public(struct tpm_chip *chip, u32 handle, void *name) { - struct tpm_header *head = (struct tpm_header *)buf->data; + u32 mso = tpm2_handle_mso(handle); off_t offset = TPM_HEADER_SIZE; - u32 tot_len = be32_to_cpu(head->length); - int ret; - u32 val; - - /* we're starting after the header so adjust the length */ - tot_len -= TPM_HEADER_SIZE; - - /* skip public */ - val = tpm_buf_read_u16(buf, &offset); - if (val > tot_len) - return -EINVAL; - offset += val; - /* name */ - val = tpm_buf_read_u16(buf, &offset); - ret = name_size(&buf->data[offset]); - if (ret < 0) - return ret; - - if (val != ret) - return -EINVAL; - - memcpy(name, &buf->data[offset], val); - /* forget the rest */ - return 0; -} - -static int tpm2_read_public(struct tpm_chip *chip, u32 handle, char *name) -{ + int rc, name_size_alg; struct tpm_buf buf; - int rc; + + if (mso != TPM2_MSO_PERSISTENT && mso != TPM2_MSO_VOLATILE && + mso != TPM2_MSO_NVRAM) { + memcpy(name, &handle, sizeof(u32)); + return sizeof(u32); + } rc = tpm_buf_init(&buf, TPM2_ST_NO_SESSIONS, TPM2_CC_READ_PUBLIC); if (rc) return rc; tpm_buf_append_u32(&buf, handle); - rc = tpm_transmit_cmd(chip, &buf, 0, "read public"); - if (rc == TPM2_RC_SUCCESS) - rc = tpm2_parse_read_public(name, &buf); - tpm_buf_destroy(&buf); + rc = tpm_transmit_cmd(chip, &buf, 0, "TPM2_ReadPublic"); + if (rc) { + tpm_buf_destroy(&buf); + return tpm_ret_to_err(rc); + } - return rc; + /* Skip TPMT_PUBLIC: */ + offset += tpm_buf_read_u16(&buf, &offset); + + /* + * Ensure space for the length field of TPM2B_NAME and hashAlg field of + * TPMT_HA (the extra four bytes). + */ + if (offset + 4 > tpm_buf_length(&buf)) { + tpm_buf_destroy(&buf); + return -EIO; + } + + rc = tpm_buf_read_u16(&buf, &offset); + name_size_alg = name_size(&buf.data[offset]); + + if (name_size_alg < 0) + return name_size_alg; + + if (rc != name_size_alg) { + tpm_buf_destroy(&buf); + return -EIO; + } + + if (offset + rc > tpm_buf_length(&buf)) { + tpm_buf_destroy(&buf); + return -EIO; + } + + memcpy(name, &buf.data[offset], rc); + return name_size_alg; } #endif /* CONFIG_TCG_TPM2_HMAC */ @@ -243,6 +251,7 @@ int tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf, #ifdef CONFIG_TCG_TPM2_HMAC enum tpm2_mso_type mso = tpm2_handle_mso(handle); struct tpm2_auth *auth; + u16 name_size_alg; int slot; int ret; #endif @@ -273,8 +282,10 @@ int tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf, mso == TPM2_MSO_NVRAM) { if (!name) { ret = tpm2_read_public(chip, handle, auth->name[slot]); - if (ret) + if (ret < 0) goto err; + + name_size_alg = ret; } } else { if (name) { @@ -286,13 +297,8 @@ int tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf, } auth->name_h[slot] = handle; - if (name) { - ret = name_size(name); - if (ret < 0) - goto err; - - memcpy(auth->name[slot], name, ret); - } + if (name) + memcpy(auth->name[slot], name, name_size_alg); #endif return 0;

1 day, 13 hours

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[PATCH] pinctrl: meson: amlogic-a4: mark the GPIO controller as sleeping

by Bartosz Golaszewski

The GPIO controller is configured as non-sleeping but it uses generic pinctrl helpers which use a mutex for synchronization. This will cause lockdep splats when used together with shared GPIOs going through the GPIO shared proxy driver. Fixes: 6e9be3abb78c ("pinctrl: Add driver support for Amlogic SoCs") Cc: stable(a)vger.kernel.org Reported-by: Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> Closes: https://lore.kernel.org/all/CAFBinCAc7CO8gfNQakCu3LfkYXuyTd2iRpMRm8EKXSL0mw… Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski(a)oss.qualcomm.com> --- drivers/pinctrl/meson/pinctrl-amlogic-a4.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/meson/pinctrl-amlogic-a4.c b/drivers/pinctrl/meson/pinctrl-amlogic-a4.c index d9e3a8d5932a..ded7b218e2ec 100644 --- a/drivers/pinctrl/meson/pinctrl-amlogic-a4.c +++ b/drivers/pinctrl/meson/pinctrl-amlogic-a4.c @@ -893,7 +893,7 @@ static const struct gpio_chip aml_gpio_template = { .direction_input = aml_gpio_direction_input, .direction_output = aml_gpio_direction_output, .get_direction = aml_gpio_get_direction, - .can_sleep = false, + .can_sleep = true, }; static void init_bank_register_bit(struct aml_pinctrl *info, -- 2.47.3

1 day, 14 hours

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[PATCH] leds: led-class: Only Add LED to leds_list when it is fully ready

by Hans de Goede

Before this change the LED was added to leds_list before led_init_core() gets called adding it the list before led_classdev.set_brightness_work gets initialized. This leaves a window where led_trigger_register() of a LED's default trigger will call led_trigger_set() which calls led_set_brightness() which in turn will end up queueing the *uninitialized* led_classdev.set_brightness_work. This race gets hit by the lenovo-thinkpad-t14s EC driver which registers 2 LEDs with a default trigger provided by snd_ctl_led.ko in quick succession. The first led_classdev_register() causes an async modprobe of snd_ctl_led to run and that async modprobe manages to exactly hit the window where the second LED is on the leds_list without led_init_core() being called for it, resulting in: ------------[ cut here ]------------ WARNING: CPU: 11 PID: 5608 at kernel/workqueue.c:4234 __flush_work+0x344/0x390 Hardware name: LENOVO 21N2S01F0B/21N2S01F0B, BIOS N42ET93W (2.23 ) 09/01/2025 ... Call trace: __flush_work+0x344/0x390 (P) flush_work+0x2c/0x50 led_trigger_set+0x1c8/0x340 led_trigger_register+0x17c/0x1c0 led_trigger_register_simple+0x84/0xe8 snd_ctl_led_init+0x40/0xf88 [snd_ctl_led] do_one_initcall+0x5c/0x318 do_init_module+0x9c/0x2b8 load_module+0x7e0/0x998 Close the race window by moving the adding of the LED to leds_list to after the led_init_core() call. Cc: Sebastian Reichel <sre(a)kernel.org> Cc: stable(a)vger.kernel.org Signed-off-by: Hans de Goede <johannes.goede(a)oss.qualcomm.com> --- Note no Fixes tag as this problem has been around for a long long time, so I could not really find a good commit for the Fixes tag. --- drivers/leds/led-class.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index f3faf37f9a08..6b9fa060c3a1 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c @@ -560,11 +560,6 @@ int led_classdev_register_ext(struct device *parent, #ifdef CONFIG_LEDS_BRIGHTNESS_HW_CHANGED led_cdev->brightness_hw_changed = -1; #endif - /* add to the list of leds */ - down_write(&leds_list_lock); - list_add_tail(&led_cdev->node, &leds_list); - up_write(&leds_list_lock); - if (!led_cdev->max_brightness) led_cdev->max_brightness = LED_FULL; @@ -574,6 +569,11 @@ int led_classdev_register_ext(struct device *parent, led_init_core(led_cdev); + /* add to the list of leds */ + down_write(&leds_list_lock); + list_add_tail(&led_cdev->node, &leds_list); + up_write(&leds_list_lock); + #ifdef CONFIG_LEDS_TRIGGERS led_trigger_set_default(led_cdev); #endif -- 2.52.0

1 day, 14 hours

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[PATCH can v2] can: gs_usb: gs_usb_receive_bulk_callback(): fix URB memory leak

by Marc Kleine-Budde

In gs_can_open(), the URBs for USB-in transfers are allocated, added to the parent->rx_submitted anchor and submitted. In the complete callback gs_usb_receive_bulk_callback(), the URB is processed and resubmitted. In gs_can_close() the URBs are freed by calling usb_kill_anchored_urbs(parent->rx_submitted). However, this does not take into account that the USB framework unanchors the URB before the close function is called. This means that once an in-URB has been completed, it is no longer anchored and is ultimately not released in gs_can_close(). Fix the memory leak by anchoring the URB in the gs_usb_receive_bulk_callback() to the parent->rx_submitted anchor. Fixes: d08e973a77d1 ("can: gs_usb: Added support for the GS_USB CAN devices") Cc: stable(a)vger.kernel.org Signed-off-by: Marc Kleine-Budde <mkl(a)pengutronix.de> --- Changes in v2: - correct "Fixes" tag - add stable(a)v.k.o on Cc - Link to v1: https://patch.msgid.link/20251225-gs_usb-fix-memory-leak-v1-1-a7b09e70d01d@… --- drivers/net/can/usb/gs_usb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index a0233e550a5a..d093babbc320 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -751,6 +751,8 @@ static void gs_usb_receive_bulk_callback(struct urb *urb) hf, parent->hf_size_rx, gs_usb_receive_bulk_callback, parent); + usb_anchor_urb(urb, &parent->rx_submitted); + rc = usb_submit_urb(urb, GFP_ATOMIC); /* USB failure take down all interfaces */ --- base-commit: 1806d210e5a8f431ad4711766ae4a333d407d972 change-id: 20251225-gs_usb-fix-memory-leak-062c24898cc9 Best regards, -- Marc Kleine-Budde <mkl(a)pengutronix.de>

1 day, 14 hours

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[PATCH V5 1/8] mm/slab: use unsigned long for orig_size to ensure proper metadata align

by Harry Yoo

When both KASAN and SLAB_STORE_USER are enabled, accesses to struct kasan_alloc_meta fields can be misaligned on 64-bit architectures. This occurs because orig_size is currently defined as unsigned int, which only guarantees 4-byte alignment. When struct kasan_alloc_meta is placed after orig_size, it may end up at a 4-byte boundary rather than the required 8-byte boundary on 64-bit systems. Note that 64-bit architectures without HAVE_EFFICIENT_UNALIGNED_ACCESS are assumed to require 64-bit accesses to be 64-bit aligned. See HAVE_64BIT_ALIGNED_ACCESS and commit adab66b71abf ("Revert: "ring-buffer: Remove HAVE_64BIT_ALIGNED_ACCESS"") for more details. Change orig_size from unsigned int to unsigned long to ensure proper alignment for any subsequent metadata. This should not waste additional memory because kmalloc objects are already aligned to at least ARCH_KMALLOC_MINALIGN. Suggested-by: Andrey Ryabinin <ryabinin.a.a(a)gmail.com> Cc: stable(a)vger.kernel.org Fixes: 6edf2576a6cc ("mm/slub: enable debugging memory wasting of kmalloc") Signed-off-by: Harry Yoo <harry.yoo(a)oracle.com> --- mm/slub.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/mm/slub.c b/mm/slub.c index ad71f01571f0..1c747435a6ab 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -857,7 +857,7 @@ static inline bool slab_update_freelist(struct kmem_cache *s, struct slab *slab, * request size in the meta data area, for better debug and sanity check. */ static inline void set_orig_size(struct kmem_cache *s, - void *object, unsigned int orig_size) + void *object, unsigned long orig_size) { void *p = kasan_reset_tag(object); @@ -867,10 +867,10 @@ static inline void set_orig_size(struct kmem_cache *s, p += get_info_end(s); p += sizeof(struct track) * 2; - *(unsigned int *)p = orig_size; + *(unsigned long *)p = orig_size; } -static inline unsigned int get_orig_size(struct kmem_cache *s, void *object) +static inline unsigned long get_orig_size(struct kmem_cache *s, void *object) { void *p = kasan_reset_tag(object); @@ -883,7 +883,7 @@ static inline unsigned int get_orig_size(struct kmem_cache *s, void *object) p += get_info_end(s); p += sizeof(struct track) * 2; - return *(unsigned int *)p; + return *(unsigned long *)p; } #ifdef CONFIG_SLUB_DEBUG @@ -1198,7 +1198,7 @@ static void print_trailer(struct kmem_cache *s, struct slab *slab, u8 *p) off += 2 * sizeof(struct track); if (slub_debug_orig_size(s)) - off += sizeof(unsigned int); + off += sizeof(unsigned long); off += kasan_metadata_size(s, false); @@ -1394,7 +1394,7 @@ static int check_pad_bytes(struct kmem_cache *s, struct slab *slab, u8 *p) off += 2 * sizeof(struct track); if (s->flags & SLAB_KMALLOC) - off += sizeof(unsigned int); + off += sizeof(unsigned long); } off += kasan_metadata_size(s, false); @@ -7949,7 +7949,7 @@ static int calculate_sizes(struct kmem_cache_args *args, struct kmem_cache *s) /* Save the original kmalloc request size */ if (flags & SLAB_KMALLOC) - size += sizeof(unsigned int); + size += sizeof(unsigned long); } #endif -- 2.43.0

1 day, 14 hours

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[PATCH] pinctrl: meson: mark the GPIO controller as sleeping

by Bartosz Golaszewski

The GPIO controller is configured as non-sleeping but it uses generic pinctrl helpers which use a mutex for synchronization. This can cause the following lockdep splat with shared GPIOs enabled on boards which have multiple devices using the same GPIO: BUG: sleeping function called from invalid context at kernel/locking/mutex.c:591 in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 142, name: kworker/u25:3 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 INFO: lockdep is turned off. irq event stamp: 46379 hardirqs last enabled at (46379): [<ffff8000813acb24>] _raw_spin_unlock_irqrestore+0x74/0x78 hardirqs last disabled at (46378): [<ffff8000813abf38>] _raw_spin_lock_irqsave+0x84/0x88 softirqs last enabled at (46330): [<ffff8000800c71b4>] handle_softirqs+0x4c4/0x4dc softirqs last disabled at (46295): [<ffff800080010674>] __do_softirq+0x14/0x20 CPU: 1 UID: 0 PID: 142 Comm: kworker/u25:3 Tainted: G C 6.19.0-rc4-next-20260105+ #11963 PREEMPT Tainted: [C]=CRAP Hardware name: Khadas VIM3 (DT) Workqueue: events_unbound deferred_probe_work_func Call trace: show_stack+0x18/0x24 (C) dump_stack_lvl+0x90/0xd0 dump_stack+0x18/0x24 __might_resched+0x144/0x248 __might_sleep+0x48/0x98 __mutex_lock+0x5c/0x894 mutex_lock_nested+0x24/0x30 pinctrl_get_device_gpio_range+0x44/0x128 pinctrl_gpio_set_config+0x40/0xdc gpiochip_generic_config+0x28/0x3c gpio_do_set_config+0xa8/0x194 gpiod_set_config+0x34/0xfc gpio_shared_proxy_set_config+0x6c/0xfc [gpio_shared_proxy] gpio_do_set_config+0xa8/0x194 gpiod_set_transitory+0x4c/0xf0 gpiod_configure_flags+0xa4/0x480 gpiod_find_and_request+0x1a0/0x574 gpiod_get_index+0x58/0x84 devm_gpiod_get_index+0x20/0xb4 devm_gpiod_get+0x18/0x24 mmc_pwrseq_emmc_probe+0x40/0xb8 platform_probe+0x5c/0xac really_probe+0xbc/0x298 __driver_probe_device+0x78/0x12c driver_probe_device+0xdc/0x164 __device_attach_driver+0xb8/0x138 bus_for_each_drv+0x80/0xdc __device_attach+0xa8/0x1b0 Fixes: 6ac730951104 ("pinctrl: add driver for Amlogic Meson SoCs") Cc: stable(a)vger.kernel.org Reported-by: Marek Szyprowski <m.szyprowski(a)samsung.com> Closes: https://lore.kernel.org/all/00107523-7737-4b92-a785-14ce4e93b8cb@samsung.co… Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski(a)oss.qualcomm.com> --- drivers/pinctrl/meson/pinctrl-meson.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c index 18295b15ecd9..4507dc8b5563 100644 --- a/drivers/pinctrl/meson/pinctrl-meson.c +++ b/drivers/pinctrl/meson/pinctrl-meson.c @@ -619,7 +619,7 @@ static int meson_gpiolib_register(struct meson_pinctrl *pc) pc->chip.set = meson_gpio_set; pc->chip.base = -1; pc->chip.ngpio = pc->data->num_pins; - pc->chip.can_sleep = false; + pc->chip.can_sleep = true; ret = gpiochip_add_data(&pc->chip, pc); if (ret) { -- 2.47.3

1 day, 14 hours

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[PATCH] drm/xe: fix WQ_MEM_RECLAIM passed as max_active to alloc_workqueue()

by Marco Crivellari

Workqueue xe-ggtt-wq has been allocated using WQ_MEM_RECLAIM, but the flag has been passed as 3rd parameter (max_active) instead of 2nd (flags) creating the workqueue as per-cpu with max_active = 8 (the WQ_MEM_RECLAIM value). So change this by set WQ_MEM_RECLAIM as the 2nd parameter with a default max_active. Fixes: 60df57e496e4 ("drm/xe: Mark GGTT work queue with WQ_MEM_RECLAIM") Cc: stable(a)vger.kernel.org Signed-off-by: Marco Crivellari <marco.crivellari(a)suse.com> --- drivers/gpu/drm/xe/xe_ggtt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_ggtt.c b/drivers/gpu/drm/xe/xe_ggtt.c index ef481b334af4..793d7324a395 100644 --- a/drivers/gpu/drm/xe/xe_ggtt.c +++ b/drivers/gpu/drm/xe/xe_ggtt.c @@ -322,7 +322,7 @@ int xe_ggtt_init_early(struct xe_ggtt *ggtt) else ggtt->pt_ops = &xelp_pt_ops; - ggtt->wq = alloc_workqueue("xe-ggtt-wq", 0, WQ_MEM_RECLAIM); + ggtt->wq = alloc_workqueue("xe-ggtt-wq", WQ_MEM_RECLAIM, 0); if (!ggtt->wq) return -ENOMEM; -- 2.52.0

1 day, 14 hours

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[PATCH v2 00/12] drm/bridge: convert users of of_drm_find_bridge(), part 2

by Luca Ceresoli

This series converts all DRM bridge drivers (*) from the now deprecated of_drm_find_bridge() to its replacement of_drm_find_and_get_bridge() which allows correct bridge refcounting. It also converts per-driver "next_bridge" pointers to the unified drm_bridge::next_bridge which puts the reference automatically on bridge deallocation. This is part of the work to support hotplug of DRM bridges. The grand plan was discussed in [0]. Here's the work breakdown (➜ marks the current series): 1. ➜ add refcounting to DRM bridges struct drm_bridge, based on devm_drm_bridge_alloc() A. ✔ add new alloc API and refcounting (v6.16) B. ✔ convert all bridge drivers to new API (v6.17) C. ✔ kunit tests (v6.17) D. ✔ add get/put to drm_bridge_add/remove() + attach/detach() and warn on old allocation pattern (v6.17) E. ➜ add get/put on drm_bridge accessors 1. ✔ drm_bridge_chain_get_first_bridge(), add cleanup action (v6.18) 2. ✔ drm_bridge_get_prev_bridge() (v6.18) 3. ✔ drm_bridge_get_next_bridge() (v6.19) 4. ✔ drm_for_each_bridge_in_chain() (v6.19) 5. ✔ drm_bridge_connector_init (v6.19) 6. … protect encoder bridge chain with a mutex 7. ➜ of_drm_find_bridge a. ✔… add of_drm_get_bridge(), convert basic direct users (v6.20?, one driver still pending) b. ➜ convert direct of_drm_get_bridge() users, part 2 c. … convert direct of_drm_get_bridge() users, part 3 d. convert direct of_drm_get_bridge() users, part 4 e. convert bridge-only drm_of_find_panel_or_bridge() users 8. drm_of_find_panel_or_bridge, *_of_get_bridge 9. ✔ enforce drm_bridge_add before drm_bridge_attach (v6.19) F. ✔ debugfs improvements 1. ✔ add top-level 'bridges' file (v6.16) 2. ✔ show refcount and list lingering bridges (v6.19) 2. … handle gracefully atomic updates during bridge removal A. ✔ Add drm_dev_enter/exit() to protect device resources (v6.20?) B. … protect private_obj removal from list 3. … DSI host-device driver interaction 4. ✔ removing the need for the "always-disconnected" connector 5. finish the hotplug bridge work, moving code to the core and potentially removing the hotplug-bridge itself (this needs to be clarified as points 1-3 are developed) [0] https://lore.kernel.org/lkml/20250206-hotplug-drm-bridge-v6-0-9d6f2c9c3058@… This work is a continuation of the work to correctly handle bridge refcounting for existing of_drm_find_bridge(). The ground work is in: - commit 293a8fd7721a ("drm/bridge: add of_drm_find_and_get_bridge()") - commit 9da0e06abda8 ("drm/bridge: deprecate of_drm_find_bridge()") - commit 3fdeae134ba9 ("drm/bridge: add next_bridge pointer to struct drm_bridge") The whole conversion is split in multiple series to make the review process a bit smoother. Parts 3 and 4 are converting non-bridge drivers (mostly encoders). (*) One bridge driver (synopsys/dw-hdmi) is converted in another series, together with its (non-bridge) users. Additionally this series converts drm_of_panel_bridge_remove() which is a special case, and has a bugfix for it too. Signed-off-by: Luca Ceresoli <luca.ceresoli(a)bootlin.com> --- Changes in v2: - Fix bug in samsung-dsim code, patch 10; update patch 12 on top of those changes - Fix in imx8qxp-ldb code, patch 9 - Link to v1: https://lore.kernel.org/r/20260107-drm-bridge-alloc-getput-drm_of_find_brid… --- Luca Ceresoli (12): drm: of: drm_of_panel_bridge_remove(): fix device_node leak drm: of: drm_of_panel_bridge_remove(): convert to of_drm_find_and_get_bridge() drm/bridge: sii902x: convert to of_drm_find_and_get_bridge() drm/bridge: thc63lvd1024: convert to of_drm_find_and_get_bridge() drm/bridge: tfp410: convert to of_drm_find_and_get_bridge() drm/bridge: tpd12s015: convert to of_drm_find_and_get_bridge() drm/bridge: lt8912b: convert to of_drm_find_and_get_bridge() drm/bridge: imx8mp-hdmi-pvi: convert to of_drm_find_and_get_bridge() drm/bridge: imx8qxp-ldb: convert to of_drm_find_and_get_bridge() drm/bridge: samsung-dsim: samsung_dsim_host_attach: use a temporary variable for the next bridge drm/bridge: samsung-dsim: samsung_dsim_host_attach: don't use the bridge pointer as an error indicator drm/bridge: samsung-dsim: samsung_dsim_host_attach: convert to of_drm_find_and_get_bridge() drivers/gpu/drm/bridge/imx/imx8mp-hdmi-pvi.c | 15 ++++++----- drivers/gpu/drm/bridge/imx/imx8qxp-ldb.c | 12 ++++++++- drivers/gpu/drm/bridge/lontium-lt8912b.c | 31 +++++++++++------------ drivers/gpu/drm/bridge/samsung-dsim.c | 37 +++++++++++++++++++--------- drivers/gpu/drm/bridge/sii902x.c | 7 +++--- drivers/gpu/drm/bridge/thc63lvd1024.c | 7 +++--- drivers/gpu/drm/bridge/ti-tfp410.c | 27 ++++++++++---------- drivers/gpu/drm/bridge/ti-tpd12s015.c | 8 +++--- include/drm/bridge/samsung-dsim.h | 1 - include/drm/drm_of.h | 6 ++++- 10 files changed, 86 insertions(+), 65 deletions(-) --- base-commit: 814b88f91b121246b35be9c519b537041fe3d178 change-id: 20251223-drm-bridge-alloc-getput-drm_of_find_bridge-2-12c6bbcb6896 Best regards, -- Luca Ceresoli <luca.ceresoli(a)bootlin.com>

1 day, 16 hours

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[PATCH v3] usb: xhci: Fix memory leak in xhci_disable_slot()

by Zilin Guan

xhci_alloc_command() allocates a command structure and, when the second argument is true, also allocates a completion structure. Currently, the error handling path in xhci_disable_slot() only frees the command structure using kfree(), causing the completion structure to leak. Use xhci_free_command() instead of kfree(). xhci_free_command() correctly frees both the command structure and the associated completion structure. Since the command structure is allocated with zero-initialization, command->in_ctx is NULL and will not be erroneously freed by xhci_free_command(). This bug was found using an experimental static analysis tool we are developing. The tool is based on the LLVM framework and is specifically designed to detect memory management issues. It is currently under active development and not yet publicly available, but we plan to open-source it after our research is published. The bug was originally detected on v6.13-rc1 using our static analysis tool, and we have verified that the issue persists in the latest mainline kernel. We performed build testing on x86_64 with allyesconfig using GCC=11.4.0. Since triggering these error paths in xhci_disable_slot() requires specific hardware conditions or abnormal state, we were unable to construct a test case to reliably trigger these specific error paths at runtime. Fixes: 7faac1953ed1 ("xhci: avoid race between disable slot command and host runtime suspend") CC: stable(a)vger.kernel.org Signed-off-by: Zilin Guan <zilin(a)seu.edu.cn> --- Changes in v3: - Update the commit message to reflect that the analysis applies to the mainline kernel. Changes in v2: - Add detailed information required by researcher guidelines. - Clarify the safety of using xhci_free_command() in this context. - Correct the Fixes tag to point to the commit that introduced this issue. drivers/usb/host/xhci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 02c9bfe21ae2..f0beed054954 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -4137,7 +4137,7 @@ int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id) if (state == 0xffffffff || (xhci->xhc_state & XHCI_STATE_DYING) || (xhci->xhc_state & XHCI_STATE_HALTED)) { spin_unlock_irqrestore(&xhci->lock, flags); - kfree(command); + xhci_free_command(xhci, command); return -ENODEV; } @@ -4145,7 +4145,7 @@ int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id) slot_id); if (ret) { spin_unlock_irqrestore(&xhci->lock, flags); - kfree(command); + xhci_free_command(xhci, command); return ret; } xhci_ring_cmd_db(xhci); -- 2.34.1

1 day, 18 hours

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[PATCH 1/2] migrate: Correct lock ordering for hugetlb file folios

by Matthew Wilcox (Oracle)

Syzbot has found a deadlock (analyzed by Lance Yang): 1) Task (5749): Holds folio_lock, then tries to acquire i_mmap_rwsem(read lock). 2) Task (5754): Holds i_mmap_rwsem(write lock), then tries to acquire folio_lock. migrate_pages() -> migrate_hugetlbs() -> unmap_and_move_huge_page() <- Takes folio_lock! -> remove_migration_ptes() -> __rmap_walk_file() -> i_mmap_lock_read() <- Waits for i_mmap_rwsem(read lock)! hugetlbfs_fallocate() -> hugetlbfs_punch_hole() <- Takes i_mmap_rwsem(write lock)! -> hugetlbfs_zero_partial_page() -> filemap_lock_hugetlb_folio() -> filemap_lock_folio() -> __filemap_get_folio <- Waits for folio_lock! The migration path is the one taking locks in the wrong order according to the documentation at the top of mm/rmap.c. So expand the scope of the existing i_mmap_lock to cover the calls to remove_migration_ptes() too. This is (mostly) how it used to be after commit c0d0381ade79. That was removed by 336bf30eb765 for both file & anon hugetlb pages when it should only have been removed for anon hugetlb pages. Fixes: 336bf30eb765 (hugetlbfs: fix anon huge page migration race) Reported-by: syzbot+2d9c96466c978346b55f(a)syzkaller.appspotmail.com Link: https://lore.kernel.org/all/68e9715a.050a0220.1186a4.000d.GAE@google.com Debugged-by: Lance Yang <lance.yang(a)linux.dev> Signed-off-by: Matthew Wilcox (Oracle) <willy(a)infradead.org> Cc: stable(a)vger.kernel.org --- mm/migrate.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/mm/migrate.c b/mm/migrate.c index 5169f9717f60..4688b9e38cd2 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1458,6 +1458,7 @@ static int unmap_and_move_huge_page(new_folio_t get_new_folio, int page_was_mapped = 0; struct anon_vma *anon_vma = NULL; struct address_space *mapping = NULL; + enum ttu_flags ttu = 0; if (folio_ref_count(src) == 1) { /* page was freed from under us. So we are done. */ @@ -1498,8 +1499,6 @@ static int unmap_and_move_huge_page(new_folio_t get_new_folio, goto put_anon; if (folio_mapped(src)) { - enum ttu_flags ttu = 0; - if (!folio_test_anon(src)) { /* * In shared mappings, try_to_unmap could potentially @@ -1516,16 +1515,17 @@ static int unmap_and_move_huge_page(new_folio_t get_new_folio, try_to_migrate(src, ttu); page_was_mapped = 1; - - if (ttu & TTU_RMAP_LOCKED) - i_mmap_unlock_write(mapping); } if (!folio_mapped(src)) rc = move_to_new_folio(dst, src, mode); if (page_was_mapped) - remove_migration_ptes(src, !rc ? dst : src, 0); + remove_migration_ptes(src, !rc ? dst : src, + ttu ? RMP_LOCKED : 0); + + if (ttu & TTU_RMAP_LOCKED) + i_mmap_unlock_write(mapping); unlock_put_anon: folio_unlock(dst); -- 2.47.3

1 day, 19 hours

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[PATCH v2] usb: xhci: Fix memory leak in xhci_disable_slot()

by Zilin Guan

xhci_alloc_command() allocates a command structure and, when the second argument is true, also allocates a completion structure. Currently, the error handling path in xhci_disable_slot() only frees the command structure using kfree(), causing the completion structure to leak. Use xhci_free_command() instead of kfree(). xhci_free_command() correctly frees both the command structure and the associated completion structure. Since the command structure is allocated with zero-initialization, command->in_ctx is NULL and will not be erroneously freed by xhci_free_command(). This bug was found using an experimental static analysis tool we are developing. The tool is based on the LLVM framework and is specifically designed to detect memory management issues. It is currently under active development and not yet publicly available, but we plan to open-source it after our research is published. The analysis was performed on Linux kernel v6.13-rc1. We performed build testing on x86_64 with allyesconfig using GCC=11.4.0. Since triggering these error paths in xhci_disable_slot() requires specific hardware conditions or abnormal state, we were unable to construct a test case to reliably trigger these specific error paths at runtime. Fixes: 7faac1953ed1 ("xhci: avoid race between disable slot command and host runtime suspend") CC: stable(a)vger.kernel.org Signed-off-by: Zilin Guan <zilin(a)seu.edu.cn> --- Changes in v2: - Add detailed information required by researcher guidelines. - Clarify the safety of using xhci_free_command() in this context. - Correct the Fixes tag to point to the commit that introduced this issue. drivers/usb/host/xhci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 02c9bfe21ae2..f0beed054954 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -4137,7 +4137,7 @@ int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id) if (state == 0xffffffff || (xhci->xhc_state & XHCI_STATE_DYING) || (xhci->xhc_state & XHCI_STATE_HALTED)) { spin_unlock_irqrestore(&xhci->lock, flags); - kfree(command); + xhci_free_command(xhci, command); return -ENODEV; } @@ -4145,7 +4145,7 @@ int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id) slot_id); if (ret) { spin_unlock_irqrestore(&xhci->lock, flags); - kfree(command); + xhci_free_command(xhci, command); return ret; } xhci_ring_cmd_db(xhci); -- 2.34.1

1 day, 20 hours

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[PATCH] io_uring/rsrc: fix RLIMIT_MEMLOCK bypass via compound page accounting

by Yuhao Jiang

When multiple registered buffers share the same compound page, only the first buffer accounts for the memory via io_buffer_account_pin(). The subsequent buffers skip accounting since headpage_already_acct() returns true. When the first buffer is unregistered, the accounting is decremented, but the compound page remains pinned by the remaining buffers. This creates a state where pinned memory is not properly accounted against RLIMIT_MEMLOCK. On systems with HugeTLB pages pre-allocated, an unprivileged user can exploit this to pin memory beyond RLIMIT_MEMLOCK by cycling buffer registrations. The bypass amount is proportional to the number of available huge pages, potentially allowing gigabytes of memory to be pinned while the kernel accounting shows near-zero. Fix this by recalculating the actual pages to unaccount when unmapping a buffer. For regular pages, always unaccount. For compound pages, only unaccount if no other registered buffer references the same compound page. This ensures the accounting persists until the last buffer referencing the compound page is released. Reported-by: Yuhao Jiang <danisjiang(a)gmail.com> Fixes: 57bebf807e2a ("io_uring/rsrc: optimise registered huge pages") Cc: stable(a)vger.kernel.org Signed-off-by: Yuhao Jiang <danisjiang(a)gmail.com> --- io_uring/rsrc.c | 69 +++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 67 insertions(+), 2 deletions(-) diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c index a63474b331bf..dcf2340af5a2 100644 --- a/io_uring/rsrc.c +++ b/io_uring/rsrc.c @@ -139,15 +139,80 @@ static void io_free_imu(struct io_ring_ctx *ctx, struct io_mapped_ubuf *imu) kvfree(imu); } +/* + * Calculate pages to unaccount when unmapping a buffer. Regular pages are + * always counted. Compound pages are only counted if no other registered + * buffer references them, ensuring accounting persists until the last user. + */ +static unsigned long io_buffer_calc_unaccount(struct io_ring_ctx *ctx, + struct io_mapped_ubuf *imu) +{ + struct page *last_hpage = NULL; + unsigned long acct = 0; + unsigned int i; + + for (i = 0; i < imu->nr_bvecs; i++) { + struct page *page = imu->bvec[i].bv_page; + struct page *hpage; + unsigned int j; + + if (!PageCompound(page)) { + acct++; + continue; + } + + hpage = compound_head(page); + if (hpage == last_hpage) + continue; + last_hpage = hpage; + + /* Check if we already processed this hpage earlier in this buffer */ + for (j = 0; j < i; j++) { + if (PageCompound(imu->bvec[j].bv_page) && + compound_head(imu->bvec[j].bv_page) == hpage) + goto next_hpage; + } + + /* Only unaccount if no other buffer references this page */ + for (j = 0; j < ctx->buf_table.nr; j++) { + struct io_rsrc_node *node = ctx->buf_table.nodes[j]; + struct io_mapped_ubuf *other; + unsigned int k; + + if (!node) + continue; + other = node->buf; + if (other == imu) + continue; + + for (k = 0; k < other->nr_bvecs; k++) { + struct page *op = other->bvec[k].bv_page; + + if (!PageCompound(op)) + continue; + if (compound_head(op) == hpage) + goto next_hpage; + } + } + acct += page_size(hpage) >> PAGE_SHIFT; +next_hpage: + ; + } + return acct; +} + static void io_buffer_unmap(struct io_ring_ctx *ctx, struct io_mapped_ubuf *imu) { + unsigned long acct; + if (unlikely(refcount_read(&imu->refs) > 1)) { if (!refcount_dec_and_test(&imu->refs)) return; } - if (imu->acct_pages) - io_unaccount_mem(ctx->user, ctx->mm_account, imu->acct_pages); + acct = io_buffer_calc_unaccount(ctx, imu); + if (acct) + io_unaccount_mem(ctx->user, ctx->mm_account, acct); imu->release(imu->priv); io_free_imu(ctx, imu); } -- 2.34.1

1 day, 20 hours

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[PATCH V2 5.4.y 0/2] Fix bad pmd due to race between change_prot_numa() and THP migration

by Harry Yoo

V1 -> V2: - Because `pmd_val` variable broke ppc builds due to its name, renamed it to `_pmd`. see [1]. [1] https://lore.kernel.org/stable/aS7lPZPYuChOTdXU@hyeyoo - Added David Hildenbrand's Acked-by [2], thanks a lot! [2] https://lore.kernel.org/linux-mm/ac8d7137-3819-4a75-9dd3-fb3d2259ebe4@kerne… # TL;DR previous discussion: https://lore.kernel.org/linux-mm/20250921232709.1608699-1-harry.yoo@oracle.… A "bad pmd" error occurs due to race condition between change_prot_numa() and THP migration. The mainline kernel does not have this bug as commit 670ddd8cdc fixes the race condition. 6.1.y, 5.15.y, 5.10.y, 5.4.y are affected by this bug. Fixing this in -stable kernels is tricky because pte_map_offset_lock() has different semantics in pre-6.5 and post-6.5 kernels. I am trying to backport the same mechanism we have in the mainline kernel. Since the code looks bit different due to different semantics of pte_map_offset_lock(), it'd be best to get this reviewed by MM folks. # Testing I verified that the bug described below is not reproduced anymore (on a downstream kernel) after applying this patch series. It used to trigger in few days of intensive numa balancing testing, but it survived 2 weeks with this applied. # Bug Description It was reported that a bad pmd is seen when automatic NUMA balancing is marking page table entries as prot_numa: [2437548.196018] mm/pgtable-generic.c:50: bad pmd 00000000af22fc02(dffffffe71fbfe02) [2437548.235022] Call Trace: [2437548.238234] <TASK> [2437548.241060] dump_stack_lvl+0x46/0x61 [2437548.245689] panic+0x106/0x2e5 [2437548.249497] pmd_clear_bad+0x3c/0x3c [2437548.253967] change_pmd_range.isra.0+0x34d/0x3a7 [2437548.259537] change_p4d_range+0x156/0x20e [2437548.264392] change_protection_range+0x116/0x1a9 [2437548.269976] change_prot_numa+0x15/0x37 [2437548.274774] task_numa_work+0x1b8/0x302 [2437548.279512] task_work_run+0x62/0x95 [2437548.283882] exit_to_user_mode_loop+0x1a4/0x1a9 [2437548.289277] exit_to_user_mode_prepare+0xf4/0xfc [2437548.294751] ? sysvec_apic_timer_interrupt+0x34/0x81 [2437548.300677] irqentry_exit_to_user_mode+0x5/0x25 [2437548.306153] asm_sysvec_apic_timer_interrupt+0x16/0x1b This is due to a race condition between change_prot_numa() and THP migration because the kernel doesn't check is_swap_pmd() and pmd_trans_huge() atomically: change_prot_numa() THP migration ====================================================================== - change_pmd_range() -> is_swap_pmd() returns false, meaning it's not a PMD migration entry. - do_huge_pmd_numa_page() -> migrate_misplaced_page() sets migration entries for the THP. - change_pmd_range() -> pmd_none_or_clear_bad_unless_trans_huge() -> pmd_none() and pmd_trans_huge() returns false - pmd_none_or_clear_bad_unless_trans_huge() -> pmd_bad() returns true for the migration entry! The upstream commit 670ddd8cdcbd ("mm/mprotect: delete pmd_none_or_clear_bad_unless_trans_huge()") closes this race condition by checking is_swap_pmd() and pmd_trans_huge() atomically. # Backporting note commit a79390f5d6a7 ("mm/mprotect: use long for page accountings and retval") is backported to return an error code (negative value) in change_pte_range(). Unlike the mainline, pte_offset_map_lock() does not check if the pmd entry is a migration entry or a hugepage; acquires PTL unconditionally instead of returning failure. Therefore, it is necessary to keep the !is_swap_pmd() && !pmd_trans_huge() && !pmd_devmap() checks in change_pmd_range() before acquiring the PTL. After acquiring the lock, open-code the semantics of pte_offset_map_lock() in the mainline kernel; change_pte_range() fails if the pmd value has changed. This requires adding pmd_old parameter (pmd_t value that is read before calling the function) to change_pte_range(). Hugh Dickins (1): mm/mprotect: delete pmd_none_or_clear_bad_unless_trans_huge() Peter Xu (1): mm/mprotect: use long for page accountings and retval include/linux/hugetlb.h | 4 +- include/linux/mm.h | 2 +- mm/hugetlb.c | 4 +- mm/mempolicy.c | 2 +- mm/mprotect.c | 124 +++++++++++++++++----------------------- 5 files changed, 60 insertions(+), 76 deletions(-) -- 2.43.0

1 day, 21 hours

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[6.6-stable 0/2] mm: two fixes for bdi min_ratio and max_ratio knob

by Jingbo Xu

Have no idea why stable branch missed the "fix" tag. Jingbo Xu (2): mm: fix arithmetic for bdi min_ratio mm: fix arithmetic for max_prop_frac when setting max_ratio mm/page-writeback.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 2.19.1.6.gb485710b

1 day, 22 hours

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[PATCH 0/2 v6.6] Fix CVE-2024-57795

by Shivani Agarwal

To fix CVE-2024-57795, commit 8ce2eb9dfac8 is required; however, it depends on commit 2ac5415022d1. Therefore, both patches have been backported to v6.6. Zhu Yanjun (2): RDMA/rxe: Remove the direct link to net_device RDMA/rxe: Fix the failure of ibv_query_device() and ibv_query_device_ex() tests drivers/infiniband/core/device.c | 1 + drivers/infiniband/sw/rxe/rxe.c | 22 ++++++++++++---------- drivers/infiniband/sw/rxe/rxe.h | 3 ++- drivers/infiniband/sw/rxe/rxe_mcast.c | 22 ++++++++++++++++++++-- drivers/infiniband/sw/rxe/rxe_net.c | 25 ++++++++++++++++++++----- drivers/infiniband/sw/rxe/rxe_verbs.c | 26 +++++++++++++++++++++----- drivers/infiniband/sw/rxe/rxe_verbs.h | 11 ++++++++--- include/rdma/ib_verbs.h | 2 ++ 8 files changed, 86 insertions(+), 26 deletions(-) -- 2.43.7

1 day, 23 hours

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[PATCH v2] arm64: Disable branch profiling for all arm64 code

by Breno Leitao

The arm64 kernel doesn't boot with annotated branches (PROFILE_ANNOTATED_BRANCHES) enabled and CONFIG_DEBUG_VIRTUAL together. Bisecting it, I found that disabling branch profiling in arch/arm64/mm solved the problem. Narrowing down a bit further, I found that physaddr.c is the file that needs to have branch profiling disabled to get the machine to boot. I suspect that it might invoke some ftrace helper very early in the boot process and ftrace is still not enabled(!?). Rather than playing whack-a-mole with individual files, disable branch profiling for the entire arch/arm64 tree, similar to what x86 already does in arch/x86/Kbuild. Cc: stable(a)vger.kernel.org Fixes: ec6d06efb0bac ("arm64: Add support for CONFIG_DEBUG_VIRTUAL") Signed-off-by: Breno Leitao <leitao(a)debian.org> --- Changes in v2: - Expand the scope to arch/arm64 instead of just physaddr.c - Link to v1: https://lore.kernel.org/all/20251231-annotated-v1-1-9db1c0d03062@debian.org/ --- arch/arm64/Kbuild | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/Kbuild b/arch/arm64/Kbuild index 5bfbf7d79c99..d876bc0e5421 100644 --- a/arch/arm64/Kbuild +++ b/arch/arm64/Kbuild @@ -1,4 +1,8 @@ # SPDX-License-Identifier: GPL-2.0-only + +# Branch profiling isn't noinstr-safe +subdir-ccflags-$(CONFIG_TRACE_BRANCH_PROFILING) += -DDISABLE_BRANCH_PROFILING + obj-y += kernel/ mm/ net/ obj-$(CONFIG_KVM) += kvm/ obj-$(CONFIG_XEN) += xen/ --- base-commit: c8ebd433459bcbf068682b09544e830acd7ed222 change-id: 20251231-annotated-75de3f33cd7b Best regards, -- Breno Leitao <leitao(a)debian.org>

2 days, 1 hour

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[PATCH 5.10,5.15,6.1,6.6 RESEND] leds: spi-byte: Initialize device node before access

by Tiffany Yang

Commit 7f9ab862e05c ("leds: spi-byte: Call of_node_put() on error path") was merged in 6.11 and then backported to stable trees through 5.10. It relocates the line that initializes the variable 'child' to a later point in spi_byte_probe(). Versions < 6.9 do not have commit ccc35ff2fd29 ("leds: spi-byte: Use devm_led_classdev_register_ext()"), which removes a line that reads a property from 'child' before its new initialization point. Consequently, spi_byte_probe() reads from an uninitialized device node in stable kernels 6.6-5.10. Initialize 'child' before it is first accessed. Fixes: 7f9ab862e05c ("leds: spi-byte: Call of_node_put() on error path") Signed-off-by: Tiffany Yang <ynaffit(a)google.com> --- As an alternative to moving the initialization of 'child' up, Fedor Pchelkin proposed [1] backporting the change that removes the intermediate access. [1] https://lore.kernel.org/stable/20241029204128.527033-1-pchelkin@ispras.ru/ --- drivers/leds/leds-spi-byte.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/leds/leds-spi-byte.c b/drivers/leds/leds-spi-byte.c index afe9bff7c7c1..4520df1e2341 100644 --- a/drivers/leds/leds-spi-byte.c +++ b/drivers/leds/leds-spi-byte.c @@ -96,6 +96,7 @@ static int spi_byte_probe(struct spi_device *spi) if (!led) return -ENOMEM; + child = of_get_next_available_child(dev_of_node(dev), NULL); of_property_read_string(child, "label", &name); strscpy(led->name, name, sizeof(led->name)); led->spi = spi; @@ -106,7 +107,6 @@ static int spi_byte_probe(struct spi_device *spi) led->ldev.max_brightness = led->cdef->max_value - led->cdef->off_value; led->ldev.brightness_set_blocking = spi_byte_brightness_set_blocking; - child = of_get_next_available_child(dev_of_node(dev), NULL); state = of_get_property(child, "default-state", NULL); if (state) { if (!strcmp(state, "on")) { -- 2.52.0.351.gbe84eed79e-goog

2 days, 1 hour

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[PATCH net 0/2] gve: fix crashes on invalid TX queue indices

by Joshua Washington

From: Ankit Garg <nktgrg(a)google.com> This series fixes a kernel panic in the GVE driver caused by out-of-bounds array access when the network stack provides an invalid TX queue index. The issue impacts both GQI and DQO queue formats. For both cases, the driver is updated to validate the queue index and drop the packet if the index is out of range. Ankit Garg (2): gve: drop packets on invalid queue indices in GQI TX path gve: drop packets on invalid queue indices in DQO TX path drivers/net/ethernet/google/gve/gve_tx.c | 12 +++++++++--- drivers/net/ethernet/google/gve/gve_tx_dqo.c | 9 ++++++++- 2 files changed, 17 insertions(+), 4 deletions(-) -- 2.52.0.351.gbe84eed79e-goog

2 days, 2 hours

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+ mm-vmscan-fix-demotion-targets-checks-in-reclaim-demotion.patch added to mm-new branch

by Andrew Morton

The patch titled Subject: mm/vmscan: fix demotion targets checks in reclaim/demotion has been added to the -mm mm-new branch. Its filename is mm-vmscan-fix-demotion-targets-checks-in-reclaim-demotion.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-new branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Note, mm-new is a provisional staging ground for work-in-progress patches, and acceptance into mm-new is a notification for others take notice and to finish up reviews. Please do not hesitate to respond to review feedback and post updated versions to replace or incrementally fixup patches in mm-new. The mm-new branch of mm.git is not included in linux-next 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 various branches at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there most days ------------------------------------------------------ From: Bing Jiao <bingjiao(a)google.com> Subject: mm/vmscan: fix demotion targets checks in reclaim/demotion Date: Thu, 8 Jan 2026 03:32:46 +0000 Fix two bugs in demote_folio_list() and can_demote() due to incorrect demotion target checks in reclaim/demotion. Commit 7d709f49babc ("vmscan,cgroup: apply mems_effective to reclaim") introduces the cpuset.mems_effective check and applies it to can_demote(). However: 1. It does not apply this check in demote_folio_list(), which leads to situations where pages are demoted to nodes that are explicitly excluded from the task's cpuset.mems. 2. It checks only the nodes in the immediate next demotion hierarchy and does not check all allowed demotion targets in can_demote(). This can cause pages to never be demoted if the nodes in the next demotion hierarchy are not set in mems_effective. These bugs break resource isolation provided by cpuset.mems. This is visible from userspace because pages can either fail to be demoted entirely or are demoted to nodes that are not allowed in multi-tier memory systems. To address these bugs, update cpuset_node_allowed() to return effective_mems and mem_cgroup_node_allowed() to filter out nodes that are not set in effective_mems. Also update can_demote() and demote_folio_list() accordingly. Bug 1 reproduction: Assume a system with 4 nodes, where nodes 0-1 are top-tier and nodes 2-3 are far-tier memory. All nodes have equal capacity. Test script: echo 1 > /sys/kernel/mm/numa/demotion_enabled mkdir /sys/fs/cgroup/test echo +cpuset > /sys/fs/cgroup/cgroup.subtree_control echo "0-2" > /sys/fs/cgroup/test/cpuset.mems echo $$ > /sys/fs/cgroup/test/cgroup.procs swapoff -a # Expectation: Should respect node 0-2 limit. # Observation: Node 3 shows significant allocation (MemFree drops) stress-ng --oomable --vm 1 --vm-bytes 150% --mbind 0,1 Bug 2 reproduction: Assume a system with 6 nodes, where nodes 0-2 are top-tier, node 3 is a far-tier node, and nodes 4-5 are the farthest-tier nodes. All nodes have equal capacity. Test script: echo 1 > /sys/kernel/mm/numa/demotion_enabled mkdir /sys/fs/cgroup/test echo +cpuset > /sys/fs/cgroup/cgroup.subtree_control echo "0-2,4-5" > /sys/fs/cgroup/test/cpuset.mems echo $$ > /sys/fs/cgroup/test/cgroup.procs swapoff -a # Expectation: Pages are demoted to Nodes 4-5 # Observation: No pages are demoted before oom. stress-ng --oomable --vm 1 --vm-bytes 150% --mbind 0,1,2 Link: https://lkml.kernel.org/r/20260108033248.2791579-2-bingjiao@google.com Fixes: 7d709f49babc ("vmscan,cgroup: apply mems_effective to reclaim") Signed-off-by: Bing Jiao <bingjiao(a)google.com> Cc: Akinobu Mita <akinobu.mita(a)gmail.com> Cc: Axel Rasmussen <axelrasmussen(a)google.com> Cc: David Hildenbrand <david(a)kernel.org> Cc: Gregory Price <gourry(a)gourry.net> Cc: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Joshua Hahn <joshua.hahnjy(a)gmail.com> Cc: Lorenzo Stoakes <lorenzo.stoakes(a)oracle.com> Cc: Michal Hocko <mhocko(a)kernel.org> Cc: Michal Koutn�� <mkoutny(a)suse.com> Cc: Muchun Song <muchun.song(a)linux.dev> Cc: Qi Zheng <zhengqi.arch(a)bytedance.com> Cc: Roman Gushchin <roman.gushchin(a)linux.dev> Cc: Shakeel Butt <shakeel.butt(a)linux.dev> Cc: Tejun Heo <tj(a)kernel.org> Cc: Waiman Long <longman(a)redhat.com> Cc: Wei Xu <weixugc(a)google.com> Cc: Yuanchu Xie <yuanchu(a)google.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/linux/cpuset.h | 6 +-- include/linux/memcontrol.h | 6 +-- kernel/cgroup/cpuset.c | 54 +++++++++++++++++++++++------------ mm/memcontrol.c | 16 +++++++++- mm/vmscan.c | 28 ++++++++++++------ 5 files changed, 75 insertions(+), 35 deletions(-) --- a/include/linux/cpuset.h~mm-vmscan-fix-demotion-targets-checks-in-reclaim-demotion +++ a/include/linux/cpuset.h @@ -174,7 +174,7 @@ static inline void set_mems_allowed(node task_unlock(current); } -extern bool cpuset_node_allowed(struct cgroup *cgroup, int nid); +extern void cpuset_nodes_allowed(struct cgroup *cgroup, nodemask_t *mask); #else /* !CONFIG_CPUSETS */ static inline bool cpusets_enabled(void) { return false; } @@ -301,9 +301,9 @@ static inline bool read_mems_allowed_ret return false; } -static inline bool cpuset_node_allowed(struct cgroup *cgroup, int nid) +static inline void cpuset_nodes_allowed(struct cgroup *cgroup, nodemask_t *mask) { - return true; + nodes_copy(*mask, node_states[N_MEMORY]); } #endif /* !CONFIG_CPUSETS */ --- a/include/linux/memcontrol.h~mm-vmscan-fix-demotion-targets-checks-in-reclaim-demotion +++ a/include/linux/memcontrol.h @@ -1736,7 +1736,7 @@ static inline void count_objcg_events(st rcu_read_unlock(); } -bool mem_cgroup_node_allowed(struct mem_cgroup *memcg, int nid); +void mem_cgroup_node_filter_allowed(struct mem_cgroup *memcg, nodemask_t *mask); void mem_cgroup_show_protected_memory(struct mem_cgroup *memcg); @@ -1807,9 +1807,9 @@ static inline ino_t page_cgroup_ino(stru return 0; } -static inline bool mem_cgroup_node_allowed(struct mem_cgroup *memcg, int nid) +static inline void mem_cgroup_node_filter_allowed(struct mem_cgroup *memcg, + nodemask_t *mask) { - return true; } static inline void mem_cgroup_show_protected_memory(struct mem_cgroup *memcg) --- a/kernel/cgroup/cpuset.c~mm-vmscan-fix-demotion-targets-checks-in-reclaim-demotion +++ a/kernel/cgroup/cpuset.c @@ -4416,40 +4416,58 @@ bool cpuset_current_node_allowed(int nod return allowed; } -bool cpuset_node_allowed(struct cgroup *cgroup, int nid) +/** + * cpuset_nodes_allowed - return effective_mems mask from a cgroup cpuset. + * @cgroup: pointer to struct cgroup. + * @mask: pointer to struct nodemask_t to be returned. + * + * Returns effective_mems mask from a cgroup cpuset if it is cgroup v2 and + * has cpuset subsys. Otherwise, returns node_states[N_MEMORY]. + * + * This function intentionally avoids taking the cpuset_mutex or callback_lock + * when accessing effective_mems. This is because the obtained effective_mems + * is stale immediately after the query anyway (e.g., effective_mems is updated + * immediately after releasing the lock but before returning). + * + * As a result, returned @mask may be empty because cs->effective_mems can be + * rebound during this call. Besides, nodes in @mask are not guaranteed to be + * online due to hot plugins. Callers should check the mask for validity on + * return based on its subsequent use. + **/ +void cpuset_nodes_allowed(struct cgroup *cgroup, nodemask_t *mask) { struct cgroup_subsys_state *css; struct cpuset *cs; - bool allowed; /* * In v1, mem_cgroup and cpuset are unlikely in the same hierarchy * and mems_allowed is likely to be empty even if we could get to it, - * so return true to avoid taking a global lock on the empty check. + * so return directly to avoid taking a global lock on the empty check. */ - if (!cpuset_v2()) - return true; + if (!cgroup || !cpuset_v2()) { + nodes_copy(*mask, node_states[N_MEMORY]); + return; + } css = cgroup_get_e_css(cgroup, &cpuset_cgrp_subsys); - if (!css) - return true; + if (!css) { + nodes_copy(*mask, node_states[N_MEMORY]); + return; + } /* - * Normally, accessing effective_mems would require the cpuset_mutex - * or callback_lock - but node_isset is atomic and the reference - * taken via cgroup_get_e_css is sufficient to protect css. - * - * Since this interface is intended for use by migration paths, we - * relax locking here to avoid taking global locks - while accepting - * there may be rare scenarios where the result may be innaccurate. + * The reference taken via cgroup_get_e_css is sufficient to + * protect css, but it does not imply safe accesses to effective_mems. * - * Reclaim and migration are subject to these same race conditions, and - * cannot make strong isolation guarantees, so this is acceptable. + * Normally, accessing effective_mems would require the cpuset_mutex + * or callback_lock - but the correctness of this information is stale + * immediately after the query anyway. We do not acquire the lock + * during this process to save lock contention in exchange for racing + * against mems_allowed rebinds. */ cs = container_of(css, struct cpuset, css); - allowed = node_isset(nid, cs->effective_mems); + nodes_copy(*mask, cs->effective_mems); css_put(css); - return allowed; } /** --- a/mm/memcontrol.c~mm-vmscan-fix-demotion-targets-checks-in-reclaim-demotion +++ a/mm/memcontrol.c @@ -5593,9 +5593,21 @@ subsys_initcall(mem_cgroup_swap_init); #endif /* CONFIG_SWAP */ -bool mem_cgroup_node_allowed(struct mem_cgroup *memcg, int nid) +void mem_cgroup_node_filter_allowed(struct mem_cgroup *memcg, nodemask_t *mask) { - return memcg ? cpuset_node_allowed(memcg->css.cgroup, nid) : true; + nodemask_t allowed; + + if (!memcg) + return; + + /* + * Since this interface is intended for use by migration paths, and + * reclaim and migration are subject to race conditions such as changes + * in effective_mems and hot-unpluging of nodes, inaccurate allowed + * mask is acceptable. + */ + cpuset_nodes_allowed(memcg->css.cgroup, &allowed); + nodes_and(*mask, *mask, allowed); } void mem_cgroup_show_protected_memory(struct mem_cgroup *memcg) --- a/mm/vmscan.c~mm-vmscan-fix-demotion-targets-checks-in-reclaim-demotion +++ a/mm/vmscan.c @@ -344,19 +344,21 @@ static void flush_reclaim_state(struct s static bool can_demote(int nid, struct scan_control *sc, struct mem_cgroup *memcg) { - int demotion_nid; + struct pglist_data *pgdat = NODE_DATA(nid); + nodemask_t allowed_mask; - if (!numa_demotion_enabled) + if (!pgdat || !numa_demotion_enabled) return false; if (sc && sc->no_demotion) return false; - demotion_nid = next_demotion_node(nid); - if (demotion_nid == NUMA_NO_NODE) + node_get_allowed_targets(pgdat, &allowed_mask); + if (nodes_empty(allowed_mask)) return false; - /* If demotion node isn't in the cgroup's mems_allowed, fall back */ - return mem_cgroup_node_allowed(memcg, demotion_nid); + /* Filter out nodes that are not in cgroup's mems_allowed. */ + mem_cgroup_node_filter_allowed(memcg, &allowed_mask); + return !nodes_empty(allowed_mask); } static inline bool can_reclaim_anon_pages(struct mem_cgroup *memcg, @@ -1018,7 +1020,8 @@ static struct folio *alloc_demote_folio( * Folios which are not demoted are left on @demote_folios. */ static unsigned int demote_folio_list(struct list_head *demote_folios, - struct pglist_data *pgdat) + struct pglist_data *pgdat, + struct mem_cgroup *memcg) { int target_nid = next_demotion_node(pgdat->node_id); unsigned int nr_succeeded; @@ -1032,7 +1035,6 @@ static unsigned int demote_folio_list(st */ .gfp_mask = (GFP_HIGHUSER_MOVABLE & ~__GFP_RECLAIM) | __GFP_NOMEMALLOC | GFP_NOWAIT, - .nid = target_nid, .nmask = &allowed_mask, .reason = MR_DEMOTION, }; @@ -1041,9 +1043,17 @@ static unsigned int demote_folio_list(st return 0; if (target_nid == NUMA_NO_NODE) + /* No lower-tier nodes or nodes were hot-unplugged. */ return 0; node_get_allowed_targets(pgdat, &allowed_mask); + mem_cgroup_node_filter_allowed(memcg, &allowed_mask); + if (nodes_empty(allowed_mask)) + return 0; + + if (!node_isset(target_nid, allowed_mask)) + target_nid = node_random(&allowed_mask); + mtc.nid = target_nid; /* Demotion ignores all cpuset and mempolicy settings */ migrate_pages(demote_folios, alloc_demote_folio, NULL, @@ -1565,7 +1575,7 @@ keep: /* 'folio_list' is always empty here */ /* Migrate folios selected for demotion */ - nr_demoted = demote_folio_list(&demote_folios, pgdat); + nr_demoted = demote_folio_list(&demote_folios, pgdat, memcg); nr_reclaimed += nr_demoted; stat->nr_demoted += nr_demoted; /* Folios that could not be demoted are still in @demote_folios */ _ Patches currently in -mm which might be from bingjiao(a)google.com are mm-vmscan-fix-demotion-targets-checks-in-reclaim-demotion.patch mm-vmscan-select-the-closest-preferred-node-in-demote_folio_list.patch

2 days, 2 hours

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[PATCH 2/4] selftests: kvm: replace numbered sync points with actions

by Paolo Bonzini

Rework the guest=>host syncs in the AMX test to use named actions instead of arbitrary, incrementing numbers. The "stage" of the test has no real meaning, what matters is what action the test wants the host to perform. The incrementing numbers are somewhat helpful for triaging failures, but fully debugging failures almost always requires a much deeper dive into the test (and KVM). Using named actions not only makes it easier to extend the test without having to shift all sync point numbers, it makes the code easier to read. [Commit message by Sean Christopherson] Cc: stable(a)vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> --- I wrote this before seeing your patch... It's obviously similar but different enough that I kept my version. :) Thanks anyway for including it, your commit message was better so I used it. tools/testing/selftests/kvm/x86/amx_test.c | 88 +++++++++++----------- 1 file changed, 43 insertions(+), 45 deletions(-) diff --git a/tools/testing/selftests/kvm/x86/amx_test.c b/tools/testing/selftests/kvm/x86/amx_test.c index f4ce5a185a7d..4ac41c1a7255 100644 --- a/tools/testing/selftests/kvm/x86/amx_test.c +++ b/tools/testing/selftests/kvm/x86/amx_test.c @@ -124,6 +124,14 @@ static void set_tilecfg(struct tile_config *cfg) } } +enum { + /* Check TMM0 against tiledata */ + TEST_COMPARE_TILEDATA = 1, + + /* Full VM save/restore */ + TEST_SAVE_RESTORE = 2, +}; + static void __attribute__((__flatten__)) guest_code(struct tile_config *amx_cfg, struct tile_data *tiledata, struct xstate *xstate) @@ -131,20 +139,20 @@ static void __attribute__((__flatten__)) guest_code(struct tile_config *amx_cfg, GUEST_ASSERT(this_cpu_has(X86_FEATURE_XSAVE) && this_cpu_has(X86_FEATURE_OSXSAVE)); check_xtile_info(); - GUEST_SYNC(1); + GUEST_SYNC(TEST_SAVE_RESTORE); /* xfd=0, enable amx */ wrmsr(MSR_IA32_XFD, 0); - GUEST_SYNC(2); + GUEST_SYNC(TEST_SAVE_RESTORE); GUEST_ASSERT(rdmsr(MSR_IA32_XFD) == 0); set_tilecfg(amx_cfg); __ldtilecfg(amx_cfg); - GUEST_SYNC(3); + GUEST_SYNC(TEST_SAVE_RESTORE); /* Check save/restore when trap to userspace */ __tileloadd(tiledata); - GUEST_SYNC(4); + GUEST_SYNC(TEST_COMPARE_TILEDATA | TEST_SAVE_RESTORE); __tilerelease(); - GUEST_SYNC(5); + GUEST_SYNC(TEST_SAVE_RESTORE); /* * After XSAVEC, XTILEDATA is cleared in the xstate_bv but is set in * the xcomp_bv. @@ -154,6 +162,8 @@ static void __attribute__((__flatten__)) guest_code(struct tile_config *amx_cfg, GUEST_ASSERT(!(xstate->header.xstate_bv & XFEATURE_MASK_XTILE_DATA)); GUEST_ASSERT(xstate->header.xcomp_bv & XFEATURE_MASK_XTILE_DATA); + /* #NM test */ + /* xfd=0x40000, disable amx tiledata */ wrmsr(MSR_IA32_XFD, XFEATURE_MASK_XTILE_DATA); @@ -166,13 +176,13 @@ static void __attribute__((__flatten__)) guest_code(struct tile_config *amx_cfg, GUEST_ASSERT(!(xstate->header.xstate_bv & XFEATURE_MASK_XTILE_DATA)); GUEST_ASSERT((xstate->header.xcomp_bv & XFEATURE_MASK_XTILE_DATA)); - GUEST_SYNC(6); + GUEST_SYNC(TEST_SAVE_RESTORE); GUEST_ASSERT(rdmsr(MSR_IA32_XFD) == XFEATURE_MASK_XTILE_DATA); set_tilecfg(amx_cfg); __ldtilecfg(amx_cfg); /* Trigger #NM exception */ __tileloadd(tiledata); - GUEST_SYNC(10); + GUEST_SYNC(TEST_COMPARE_TILEDATA | TEST_SAVE_RESTORE); GUEST_DONE(); } @@ -180,18 +190,18 @@ static void __attribute__((__flatten__)) guest_code(struct tile_config *amx_cfg, void guest_nm_handler(struct ex_regs *regs) { /* Check if #NM is triggered by XFEATURE_MASK_XTILE_DATA */ - GUEST_SYNC(7); + GUEST_SYNC(TEST_SAVE_RESTORE); GUEST_ASSERT(!(get_cr0() & X86_CR0_TS)); GUEST_ASSERT(rdmsr(MSR_IA32_XFD_ERR) == XFEATURE_MASK_XTILE_DATA); GUEST_ASSERT(rdmsr(MSR_IA32_XFD) == XFEATURE_MASK_XTILE_DATA); - GUEST_SYNC(8); + GUEST_SYNC(TEST_SAVE_RESTORE); GUEST_ASSERT(rdmsr(MSR_IA32_XFD_ERR) == XFEATURE_MASK_XTILE_DATA); GUEST_ASSERT(rdmsr(MSR_IA32_XFD) == XFEATURE_MASK_XTILE_DATA); /* Clear xfd_err */ wrmsr(MSR_IA32_XFD_ERR, 0); /* xfd=0, enable amx */ wrmsr(MSR_IA32_XFD, 0); - GUEST_SYNC(9); + GUEST_SYNC(TEST_SAVE_RESTORE); } int main(int argc, char *argv[]) @@ -244,6 +254,7 @@ int main(int argc, char *argv[]) memset(addr_gva2hva(vm, xstate), 0, PAGE_SIZE * DIV_ROUND_UP(XSAVE_SIZE, PAGE_SIZE)); vcpu_args_set(vcpu, 3, amx_cfg, tiledata, xstate); + int iter = 0; for (;;) { vcpu_run(vcpu); TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); @@ -253,20 +264,9 @@ int main(int argc, char *argv[]) REPORT_GUEST_ASSERT(uc); /* NOT REACHED */ case UCALL_SYNC: - switch (uc.args[1]) { - case 1: - case 2: - case 3: - case 5: - case 6: - case 7: - case 8: - fprintf(stderr, "GUEST_SYNC(%ld)\n", uc.args[1]); - break; - case 4: - case 10: - fprintf(stderr, - "GUEST_SYNC(%ld), check save/restore status\n", uc.args[1]); + ++iter; + if (uc.args[1] & TEST_COMPARE_TILEDATA) { + fprintf(stderr, "GUEST_SYNC #%d, check TMM0 contents\n", iter); /* Compacted mode, get amx offset by xsave area * size subtract 8K amx size. @@ -279,11 +279,25 @@ int main(int argc, char *argv[]) ret = memcmp(amx_start, tiles_data, TILE_SIZE); TEST_ASSERT(ret == 0, "memcmp failed, ret=%d", ret); kvm_x86_state_cleanup(state); - break; - case 9: - fprintf(stderr, - "GUEST_SYNC(%ld), #NM exception and enable amx\n", uc.args[1]); - break; + } + if (uc.args[1] & TEST_SAVE_RESTORE) { + fprintf(stderr, "GUEST_SYNC #%d, save/restore VM state\n", iter); + state = vcpu_save_state(vcpu); + memset(&regs1, 0, sizeof(regs1)); + vcpu_regs_get(vcpu, &regs1); + + kvm_vm_release(vm); + + /* Restore state in a new VM. */ + vcpu = vm_recreate_with_one_vcpu(vm); + vcpu_load_state(vcpu, state); + kvm_x86_state_cleanup(state); + + memset(&regs2, 0, sizeof(regs2)); + vcpu_regs_get(vcpu, &regs2); + TEST_ASSERT(!memcmp(&regs1, &regs2, sizeof(regs2)), + "Unexpected register values after vcpu_load_state; rdi: %lx rsi: %lx", + (ulong) regs2.rdi, (ulong) regs2.rsi); } break; case UCALL_DONE: @@ -293,22 +307,6 @@ int main(int argc, char *argv[]) TEST_FAIL("Unknown ucall %lu", uc.cmd); } - state = vcpu_save_state(vcpu); - memset(&regs1, 0, sizeof(regs1)); - vcpu_regs_get(vcpu, &regs1); - - kvm_vm_release(vm); - - /* Restore state in a new VM. */ - vcpu = vm_recreate_with_one_vcpu(vm); - vcpu_load_state(vcpu, state); - kvm_x86_state_cleanup(state); - - memset(&regs2, 0, sizeof(regs2)); - vcpu_regs_get(vcpu, &regs2); - TEST_ASSERT(!memcmp(&regs1, &regs2, sizeof(regs2)), - "Unexpected register values after vcpu_load_state; rdi: %lx rsi: %lx", - (ulong) regs2.rdi, (ulong) regs2.rsi); } done: kvm_vm_free(vm); -- 2.52.0

2 days, 3 hours

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[PATCH v2 1/6] ceph: Do not propagate page array emplacement errors as batch errors

by Sam Edwards

When fscrypt is enabled, move_dirty_folio_in_page_array() may fail because it needs to allocate bounce buffers to store the encrypted versions of each folio. Each folio beyond the first allocates its bounce buffer with GFP_NOWAIT. Failures are common (and expected) under this allocation mode; they should flush (not abort) the batch. However, ceph_process_folio_batch() uses the same `rc` variable for its own return code and for capturing the return codes of its routine calls; failing to reset `rc` back to 0 results in the error being propagated out to the main writeback loop, which cannot actually tolerate any errors here: once `ceph_wbc.pages` is allocated, it must be passed to ceph_submit_write() to be freed. If it survives until the next iteration (e.g. due to the goto being followed), ceph_allocate_page_array()'s BUG_ON() will oops the worker. (Subsequent patches in this series make the loop more robust.) Note that this failure mode is currently masked due to another bug (addressed later in this series) that prevents multiple encrypted folios from being selected for the same write. For now, just reset `rc` when redirtying the folio to prevent errors in move_dirty_folio_in_page_array() from propagating. (Note that move_dirty_folio_in_page_array() is careful never to return errors on the first folio, so there is no need to check for that.) After this change, ceph_process_folio_batch() no longer returns errors; its only remaining failure indicator is `locked_pages == 0`, which the caller already handles correctly. The next patch in this series addresses this. Fixes: ce80b76dd327 ("ceph: introduce ceph_process_folio_batch() method") Cc: stable(a)vger.kernel.org Signed-off-by: Sam Edwards <CFSworks(a)gmail.com> --- fs/ceph/addr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 63b75d214210..3462df35d245 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -1369,6 +1369,7 @@ int ceph_process_folio_batch(struct address_space *mapping, rc = move_dirty_folio_in_page_array(mapping, wbc, ceph_wbc, folio); if (rc) { + rc = 0; folio_redirty_for_writepage(wbc, folio); folio_unlock(folio); break; -- 2.51.2

2 days, 3 hours

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[PATCH] scsi: target: Fix recursive locking in __configfs_open_file()

by Prithvi Tambewagh

In flush_write_buffer, &p->frag_sem is acquired and then the loaded store function is called, which, here, is target_core_item_dbroot_store(). This function called filp_open(), following which these functions were called (in reverse order), according to the call trace: down_read __configfs_open_file do_dentry_open vfs_open do_open path_openat do_filp_open file_open_name filp_open target_core_item_dbroot_store flush_write_buffer configfs_write_iter Hence ultimately, __configfs_open_file() was called, indirectly by target_core_item_dbroot_store(), and it also attempted to acquire &p->frag_sem, which was already held by the same thread, acquired earlier in flush_write_buffer. This poses a possibility of recursive locking, which triggers the lockdep warning. Fix this by modifying target_core_item_dbroot_store() to use kern_path() instead of filp_open() to avoid opening the file using filesystem-specific function __configfs_open_file(), and further modifying it to make this fix compatible. Reported-by: syzbot+f6e8174215573a84b797(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=f6e8174215573a84b797 Tested-by: syzbot+f6e8174215573a84b797(a)syzkaller.appspotmail.com Cc: stable(a)vger.kernel.org Signed-off-by: Prithvi Tambewagh <activprithvi(a)gmail.com> --- drivers/target/target_core_configfs.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index b19acd662726..f29052e6a87d 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -108,8 +108,8 @@ static ssize_t target_core_item_dbroot_store(struct config_item *item, const char *page, size_t count) { ssize_t read_bytes; - struct file *fp; ssize_t r = -EINVAL; + struct path path = {}; mutex_lock(&target_devices_lock); if (target_devices) { @@ -131,17 +131,18 @@ static ssize_t target_core_item_dbroot_store(struct config_item *item, db_root_stage[read_bytes - 1] = '\0'; /* validate new db root before accepting it */ - fp = filp_open(db_root_stage, O_RDONLY, 0); - if (IS_ERR(fp)) { + r = kern_path(db_root_stage, LOOKUP_FOLLOW, &path); + if (r) { pr_err("db_root: cannot open: %s\n", db_root_stage); goto unlock; } - if (!S_ISDIR(file_inode(fp)->i_mode)) { - filp_close(fp, NULL); + if (!d_is_dir(path.dentry)) { + path_put(&path); pr_err("db_root: not a directory: %s\n", db_root_stage); + r = -ENOTDIR; goto unlock; } - filp_close(fp, NULL); + path_put(&path); strscpy(db_root, db_root_stage); pr_debug("Target_Core_ConfigFS: db_root set to %s\n", db_root); base-commit: 3a8660878839faadb4f1a6dd72c3179c1df56787 -- 2.34.1

2 days, 4 hours

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+ mm-numamemblock-include-asm-numah-for-numa_nodes_parsed.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: mm: numa,memblock: include <asm/numa.h> for 'numa_nodes_parsed' has been added to the -mm mm-hotfixes-unstable branch. Its filename is mm-numamemblock-include-asm-numah-for-numa_nodes_parsed.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 various branches at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there most days ------------------------------------------------------ From: Ben Dooks <ben.dooks(a)codethink.co.uk> Subject: mm: numa,memblock: include <asm/numa.h> for 'numa_nodes_parsed' Date: Thu, 8 Jan 2026 10:15:39 +0000 The 'numa_nodes_parsed' is defined in <asm/numa.h> but this file is not included in mm/numa_memblks.c (build x86_64) so add this to the incldues to fix the following sparse warning: mm/numa_memblks.c:13:12: warning: symbol 'numa_nodes_parsed' was not declared. Should it be static? Link: https://lkml.kernel.org/r/20260108101539.229192-1-ben.dooks@codethink.co.uk Fixes: 87482708210f ("mm: introduce numa_memblks") Signed-off-by: Ben Dooks <ben.dooks(a)codethink.co.uk> Cc: Ben Dooks <ben.dooks(a)codethink.co.uk> Cc: Mike Rapoport <rppt(a)kernel.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/numa_memblks.c | 2 ++ 1 file changed, 2 insertions(+) --- a/mm/numa_memblks.c~mm-numamemblock-include-asm-numah-for-numa_nodes_parsed +++ a/mm/numa_memblks.c @@ -7,6 +7,8 @@ #include <linux/numa.h> #include <linux/numa_memblks.h> +#include <asm/numa.h> + int numa_distance_cnt; static u8 *numa_distance; _ Patches currently in -mm which might be from ben.dooks(a)codethink.co.uk are mm-numamemblock-include-asm-numah-for-numa_nodes_parsed.patch

2 days, 4 hours

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[PATCH] rtc: pcf8563: use correct of_node for output clock

by John Keeping

When switching to regmap, the i2c_client pointer was removed from struct pcf8563 so this function switched to using the RTC device instead. But the RTC device is a child of the original I2C device and does not have an associated of_node. Reference the correct device's of_node to ensure that the output clock can be found when referenced by other devices and so that the override clock name is read correctly. Cc: stable(a)vger.kernel.org Fixes: 00f1bb9b8486b ("rtc: pcf8563: Switch to regmap") Signed-off-by: John Keeping <jkeeping(a)inmusicbrands.com> --- drivers/rtc/rtc-pcf8563.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c index 4e61011fb7a96..b281e9489df1d 100644 --- a/drivers/rtc/rtc-pcf8563.c +++ b/drivers/rtc/rtc-pcf8563.c @@ -424,7 +424,7 @@ static const struct clk_ops pcf8563_clkout_ops = { static struct clk *pcf8563_clkout_register_clk(struct pcf8563 *pcf8563) { - struct device_node *node = pcf8563->rtc->dev.of_node; + struct device_node *node = pcf8563->rtc->dev.parent->of_node; struct clk_init_data init; struct clk *clk; int ret; -- 2.52.0

2 days, 4 hours

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[PATCH v2] ACPI: bus: Use OF match data for PRP0001 matched devices

by Kartik Rajput

When a device is matched via PRP0001, the driver's OF (DT) match table must be used to obtain the device match data. If a driver provides both an acpi_match_table and an of_match_table, the current acpi_device_get_match_data() path consults the driver's acpi_match_table and returns NULL (no ACPI ID matches). Explicitly detect PRP0001 and fetch match data from the driver's of_match_table via acpi_of_device_get_match_data(). Fixes: 886ca88be6b3 ("ACPI / bus: Respect PRP0001 when retrieving device match data") Cc: stable(a)vger.kernel.org Signed-off-by: Kartik Rajput <kkartik(a)nvidia.com> --- Changes in v2: * Fix build errors. --- drivers/acpi/bus.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 5e110badac7b..6658c4339656 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -1031,8 +1031,9 @@ const void *acpi_device_get_match_data(const struct device *dev) { const struct acpi_device_id *acpi_ids = dev->driver->acpi_match_table; const struct acpi_device_id *match; + struct acpi_device *adev = ACPI_COMPANION(dev); - if (!acpi_ids) + if (!strcmp(ACPI_DT_NAMESPACE_HID, acpi_device_hid(adev))) return acpi_of_device_get_match_data(dev); match = acpi_match_device(acpi_ids, dev); -- 2.43.0

2 days, 5 hours

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FAILED: patch "[PATCH] tpm: Cap the number of PCR banks" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x faf07e611dfa464b201223a7253e9dc5ee0f3c9e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2026010816-security-maimed-0bb1@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From faf07e611dfa464b201223a7253e9dc5ee0f3c9e Mon Sep 17 00:00:00 2001 From: Jarkko Sakkinen <jarkko.sakkinen(a)opinsys.com> Date: Tue, 30 Sep 2025 15:58:02 +0300 Subject: [PATCH] tpm: Cap the number of PCR banks tpm2_get_pcr_allocation() does not cap any upper limit for the number of banks. Cap the limit to eight banks so that out of bounds values coming from external I/O cause on only limited harm. Cc: stable(a)vger.kernel.org # v5.10+ Fixes: bcfff8384f6c ("tpm: dynamically allocate the allocated_banks array") Tested-by: Lai Yi <yi1.lai(a)linux.intel.com> Reviewed-by: Jonathan McDowell <noodles(a)meta.com> Reviewed-by: Roberto Sassu <roberto.sassu(a)huawei.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)opinsys.com> diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c index 30d00219f9f3..082b910ddf0d 100644 --- a/drivers/char/tpm/tpm-chip.c +++ b/drivers/char/tpm/tpm-chip.c @@ -246,7 +246,6 @@ static void tpm_dev_release(struct device *dev) kfree(chip->work_space.context_buf); kfree(chip->work_space.session_buf); - kfree(chip->allocated_banks); #ifdef CONFIG_TCG_TPM2_HMAC kfree(chip->auth); #endif diff --git a/drivers/char/tpm/tpm1-cmd.c b/drivers/char/tpm/tpm1-cmd.c index cf64c7385105..b49a790f1bd5 100644 --- a/drivers/char/tpm/tpm1-cmd.c +++ b/drivers/char/tpm/tpm1-cmd.c @@ -799,11 +799,6 @@ int tpm1_pm_suspend(struct tpm_chip *chip, u32 tpm_suspend_pcr) */ int tpm1_get_pcr_allocation(struct tpm_chip *chip) { - chip->allocated_banks = kcalloc(1, sizeof(*chip->allocated_banks), - GFP_KERNEL); - if (!chip->allocated_banks) - return -ENOMEM; - chip->allocated_banks[0].alg_id = TPM_ALG_SHA1; chip->allocated_banks[0].digest_size = hash_digest_size[HASH_ALGO_SHA1]; chip->allocated_banks[0].crypto_id = HASH_ALGO_SHA1; diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c index 5532e53a2dd3..dd502322f499 100644 --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -550,11 +550,9 @@ ssize_t tpm2_get_pcr_allocation(struct tpm_chip *chip) nr_possible_banks = be32_to_cpup( (__be32 *)&buf.data[TPM_HEADER_SIZE + 5]); - - chip->allocated_banks = kcalloc(nr_possible_banks, - sizeof(*chip->allocated_banks), - GFP_KERNEL); - if (!chip->allocated_banks) { + if (nr_possible_banks > TPM2_MAX_PCR_BANKS) { + pr_err("tpm: out of bank capacity: %u > %u\n", + nr_possible_banks, TPM2_MAX_PCR_BANKS); rc = -ENOMEM; goto out; } diff --git a/include/linux/tpm.h b/include/linux/tpm.h index b15360ff78d7..53de9488c509 100644 --- a/include/linux/tpm.h +++ b/include/linux/tpm.h @@ -26,7 +26,9 @@ #include <crypto/aes.h> #define TPM_DIGEST_SIZE 20 /* Max TPM v1.2 PCR size */ -#define TPM_MAX_DIGEST_SIZE SHA512_DIGEST_SIZE + +#define TPM2_MAX_DIGEST_SIZE SHA512_DIGEST_SIZE +#define TPM2_MAX_PCR_BANKS 8 struct tpm_chip; struct trusted_key_payload; @@ -68,7 +70,7 @@ enum tpm2_curves { struct tpm_digest { u16 alg_id; - u8 digest[TPM_MAX_DIGEST_SIZE]; + u8 digest[TPM2_MAX_DIGEST_SIZE]; } __packed; struct tpm_bank_info { @@ -189,7 +191,7 @@ struct tpm_chip { unsigned int groups_cnt; u32 nr_allocated_banks; - struct tpm_bank_info *allocated_banks; + struct tpm_bank_info allocated_banks[TPM2_MAX_PCR_BANKS]; #ifdef CONFIG_ACPI acpi_handle acpi_dev_handle; char ppi_version[TPM_PPI_VERSION_LEN + 1];

2 days, 6 hours

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[PATCH v2] arm64: errata: Workaround for SI L1 downstream coherency issue

by Lucas Wei

When software issues a Cache Maintenance Operation (CMO) targeting a dirty cache line, the CPU and DSU cluster may optimize the operation by combining the CopyBack Write and CMO into a single combined CopyBack Write plus CMO transaction presented to the interconnect (MCN). For these combined transactions, the MCN splits the operation into two separate transactions, one Write and one CMO, and then propagates the write and optionally the CMO to the downstream memory system or external Point of Serialization (PoS). However, the MCN may return an early CompCMO response to the DSU cluster before the corresponding Write and CMO transactions have completed at the external PoS or downstream memory. As a result, stale data may be observed by external observers that are directly connected to the external PoS or downstream memory. This erratum affects any system topology in which the following conditions apply: - The Point of Serialization (PoS) is located downstream of the interconnect. - A downstream observer accesses memory directly, bypassing the interconnect. Conditions: This erratum occurs only when all of the following conditions are met: 1. Software executes a data cache maintenance operation, specifically, a clean or invalidate by virtual address (DC CVAC, DC CIVAC, or DC IVAC), that hits on unique dirty data in the CPU or DSU cache. This results in a combined CopyBack and CMO being issued to the interconnect. 2. The interconnect splits the combined transaction into separate Write and CMO transactions and returns an early completion response to the CPU or DSU before the write has completed at the downstream memory or PoS. 3. A downstream observer accesses the affected memory address after the early completion response is issued but before the actual memory write has completed. This allows the observer to read stale data that has not yet been updated at the PoS or downstream memory. The implementation of workaround put a second loop of CMOs at the same virtual address whose operation meet erratum conditions to wait until cache data be cleaned to PoC.. This way of implementation mitigates performance panalty compared to purly duplicate orignial CMO. Reported-by: kernel test robot <lkp(a)intel.com> Cc: stable(a)vger.kernel.org # 6.12.x Signed-off-by: Lucas Wei <lucaswei(a)google.com> --- Changes in v2: 1. Fixed warning from kernel test robot by changing arm_si_l1_workaround_4311569 to static [Reported-by: kernel test robot <lkp(a)intel.com>] --- Documentation/arch/arm64/silicon-errata.rst | 3 ++ arch/arm64/Kconfig | 19 +++++++++++++ arch/arm64/include/asm/assembler.h | 10 +++++++ arch/arm64/kernel/cpu_errata.c | 31 +++++++++++++++++++++ arch/arm64/mm/cache.S | 13 ++++++++- arch/arm64/tools/cpucaps | 1 + 6 files changed, 76 insertions(+), 1 deletion(-) diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst index a7ec57060f64..98efdf528719 100644 --- a/Documentation/arch/arm64/silicon-errata.rst +++ b/Documentation/arch/arm64/silicon-errata.rst @@ -213,6 +213,9 @@ stable kernels. | ARM | GIC-700 | #2941627 | ARM64_ERRATUM_2941627 | +----------------+-----------------+-----------------+-----------------------------+ +----------------+-----------------+-----------------+-----------------------------+ +| ARM | SI L1 | #4311569 | ARM64_ERRATUM_4311569 | ++----------------+-----------------+-----------------+-----------------------------+ ++----------------+-----------------+-----------------+-----------------------------+ | Broadcom | Brahma-B53 | N/A | ARM64_ERRATUM_845719 | +----------------+-----------------+-----------------+-----------------------------+ | Broadcom | Brahma-B53 | N/A | ARM64_ERRATUM_843419 | diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 65db12f66b8f..a834d30859cc 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1153,6 +1153,25 @@ config ARM64_ERRATUM_3194386 If unsure, say Y. +config ARM64_ERRATUM_4311569 + bool "SI L1: 4311569: workaround for premature CMO completion erratum" + default y + help + This option adds the workaround for ARM SI L1 erratum 4311569. + + The erratum of SI L1 can cause an early response to a combined write + and cache maintenance operation (WR+CMO) before the operation is fully + completed to the Point of Serialization (POS). + This can result in a non-I/O coherent agent observing stale data, + potentially leading to system instability or incorrect behavior. + + Enabling this option implements a software workaround by inserting a + second loop of Cache Maintenance Operation (CMO) immediately following the + end of function to do CMOs. This ensures that the data is correctly serialized + before the buffer is handed off to a non-coherent agent. + + If unsure, say Y. + config CAVIUM_ERRATUM_22375 bool "Cavium erratum 22375, 24313" default y diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h index f0ca7196f6fa..d3d46e5f7188 100644 --- a/arch/arm64/include/asm/assembler.h +++ b/arch/arm64/include/asm/assembler.h @@ -381,6 +381,9 @@ alternative_endif .macro dcache_by_myline_op op, domain, start, end, linesz, tmp, fixup sub \tmp, \linesz, #1 bic \start, \start, \tmp +alternative_if ARM64_WORKAROUND_4311569 + mov \tmp, \start +alternative_else_nop_endif .Ldcache_op\@: .ifc \op, cvau __dcache_op_workaround_clean_cache \op, \start @@ -402,6 +405,13 @@ alternative_endif add \start, \start, \linesz cmp \start, \end b.lo .Ldcache_op\@ +alternative_if ARM64_WORKAROUND_4311569 + .ifnc \op, cvau + mov \start, \tmp + mov \tmp, xzr + cbnz \start, .Ldcache_op\@ + .endif +alternative_else_nop_endif dsb \domain _cond_uaccess_extable .Ldcache_op\@, \fixup diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index 8cb3b575a031..5c0ab6bfd44a 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -141,6 +141,30 @@ has_mismatched_cache_type(const struct arm64_cpu_capabilities *entry, return (ctr_real != sys) && (ctr_raw != sys); } +#ifdef CONFIG_ARM64_ERRATUM_4311569 +static DEFINE_STATIC_KEY_FALSE(arm_si_l1_workaround_4311569); +static int __init early_arm_si_l1_workaround_4311569_cfg(char *arg) +{ + static_branch_enable(&arm_si_l1_workaround_4311569); + pr_info("Enabling cache maintenance workaround for ARM SI-L1 erratum 4311569\n"); + + return 0; +} +early_param("arm_si_l1_workaround_4311569", early_arm_si_l1_workaround_4311569_cfg); + +/* + * We have some earlier use cases to call cache maintenance operation functions, for example, + * dcache_inval_poc() and dcache_clean_poc() in head.S, before making decision to turn on this + * workaround. Since the scope of this workaround is limited to non-coherent DMA agents, its + * safe to have the workaround off by default. + */ +static bool +need_arm_si_l1_workaround_4311569(const struct arm64_cpu_capabilities *entry, int scope) +{ + return static_branch_unlikely(&arm_si_l1_workaround_4311569); +} +#endif + static void cpu_enable_trap_ctr_access(const struct arm64_cpu_capabilities *cap) { @@ -870,6 +894,13 @@ const struct arm64_cpu_capabilities arm64_errata[] = { ERRATA_MIDR_RANGE_LIST(erratum_spec_ssbs_list), }, #endif +#ifdef CONFIG_ARM64_ERRATUM_4311569 + { + .capability = ARM64_WORKAROUND_4311569, + .type = ARM64_CPUCAP_SYSTEM_FEATURE, + .matches = need_arm_si_l1_workaround_4311569, + }, +#endif #ifdef CONFIG_ARM64_WORKAROUND_SPECULATIVE_UNPRIV_LOAD { .desc = "ARM errata 2966298, 3117295", diff --git a/arch/arm64/mm/cache.S b/arch/arm64/mm/cache.S index 503567c864fd..ddf0097624ed 100644 --- a/arch/arm64/mm/cache.S +++ b/arch/arm64/mm/cache.S @@ -143,9 +143,14 @@ SYM_FUNC_END(dcache_clean_pou) * - end - kernel end address of region */ SYM_FUNC_START(__pi_dcache_inval_poc) +alternative_if ARM64_WORKAROUND_4311569 + mov x4, x0 + mov x5, x1 + mov x6, #1 +alternative_else_nop_endif dcache_line_size x2, x3 sub x3, x2, #1 - tst x1, x3 // end cache line aligned? +again: tst x1, x3 // end cache line aligned? bic x1, x1, x3 b.eq 1f dc civac, x1 // clean & invalidate D / U line @@ -158,6 +163,12 @@ SYM_FUNC_START(__pi_dcache_inval_poc) 3: add x0, x0, x2 cmp x0, x1 b.lo 2b +alternative_if ARM64_WORKAROUND_4311569 + mov x0, x4 + mov x1, x5 + sub x6, x6, #1 + cbz x6, again +alternative_else_nop_endif dsb sy ret SYM_FUNC_END(__pi_dcache_inval_poc) diff --git a/arch/arm64/tools/cpucaps b/arch/arm64/tools/cpucaps index 1b32c1232d28..3b18734f9744 100644 --- a/arch/arm64/tools/cpucaps +++ b/arch/arm64/tools/cpucaps @@ -101,6 +101,7 @@ WORKAROUND_2077057 WORKAROUND_2457168 WORKAROUND_2645198 WORKAROUND_2658417 +WORKAROUND_4311569 WORKAROUND_AMPERE_AC03_CPU_38 WORKAROUND_AMPERE_AC04_CPU_23 WORKAROUND_TRBE_OVERWRITE_FILL_MODE base-commit: edde060637b92607f3522252c03d64ad06369933 -- 2.52.0.358.g0dd7633a29-goog

2 days, 6 hours

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[PATCH v2] atm: Fix dma_free_coherent() size

by Thomas Fourier

The size of the buffer is not the same when alloc'd with dma_alloc_coherent() in he_init_tpdrq() and freed. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: <stable(a)vger.kernel.org> Signed-off-by: Thomas Fourier <fourier.thomas(a)gmail.com> --- v1->v2: - change Fixes: tag to before the change from pci-consistent to dma-coherent. drivers/atm/he.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/atm/he.c b/drivers/atm/he.c index ad91cc6a34fc..92a041d5387b 100644 --- a/drivers/atm/he.c +++ b/drivers/atm/he.c @@ -1587,7 +1587,8 @@ he_stop(struct he_dev *he_dev) he_dev->tbrq_base, he_dev->tbrq_phys); if (he_dev->tpdrq_base) - dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq), + dma_free_coherent(&he_dev->pci_dev->dev, + CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq), he_dev->tpdrq_base, he_dev->tpdrq_phys); dma_pool_destroy(he_dev->tpd_pool); -- 2.43.0

2 days, 6 hours

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[PATCH NET v2 1/1] net: usb: pegasus: fix memory leak in update_eth_regs_async()

by Petko Manolov

From: Petko Manolov <petkan(a)nucleusys.com> When asynchronously writing to the device registers and if usb_submit_urb() fail, the code fail to release allocated to this point resources. Fixes: 323b34963d11 ("drivers: net: usb: pegasus: fix control urb submission") Signed-off-by: Petko Manolov <petkan(a)nucleusys.com> --- v2: - replace the auto-cleanup form with the classic kfree(); drivers/net/usb/pegasus.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c index 81ca64debc5b..c514483134f0 100644 --- a/drivers/net/usb/pegasus.c +++ b/drivers/net/usb/pegasus.c @@ -168,6 +168,8 @@ static int update_eth_regs_async(pegasus_t *pegasus) netif_device_detach(pegasus->net); netif_err(pegasus, drv, pegasus->net, "%s returned %d\n", __func__, ret); + usb_free_urb(async_urb); + kfree(req); } return ret; } -- 2.52.0

2 days, 6 hours

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[PATCH net v3] bnxt_en: Fix NULL pointer crash in bnxt_ptp_enable during error cleanup

by Breno Leitao

When bnxt_init_one() fails during initialization (e.g., bnxt_init_int_mode returns -ENODEV), the error path calls bnxt_free_hwrm_resources() which destroys the DMA pool and sets bp->hwrm_dma_pool to NULL. Subsequently, bnxt_ptp_clear() is called, which invokes ptp_clock_unregister(). Since commit a60fc3294a37 ("ptp: rework ptp_clock_unregister() to disable events"), ptp_clock_unregister() now calls ptp_disable_all_events(), which in turn invokes the driver's .enable() callback (bnxt_ptp_enable()) to disable PTP events before completing the unregistration. bnxt_ptp_enable() attempts to send HWRM commands via bnxt_ptp_cfg_pin() and bnxt_ptp_cfg_event(), both of which call hwrm_req_init(). This function tries to allocate from bp->hwrm_dma_pool, causing a NULL pointer dereference: bnxt_en 0000:01:00.0 (unnamed net_device) (uninitialized): bnxt_init_int_mode err: ffffffed KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] Call Trace: __hwrm_req_init (drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c:72) bnxt_ptp_enable (drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c:323 drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c:517) ptp_disable_all_events (drivers/ptp/ptp_chardev.c:66) ptp_clock_unregister (drivers/ptp/ptp_clock.c:518) bnxt_ptp_clear (drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c:1134) bnxt_init_one (drivers/net/ethernet/broadcom/bnxt/bnxt.c:16889) Lines are against commit f8f9c1f4d0c7 ("Linux 6.19-rc3") Fix this by clearing and unregistering ptp (bnxt_ptp_clear()) before freeing HWRM resources. Suggested-by: Pavan Chebbi <pavan.chebbi(a)broadcom.com> Signed-off-by: Breno Leitao <leitao(a)debian.org> Fixes: a60fc3294a37 ("ptp: rework ptp_clock_unregister() to disable events") Cc: stable(a)vger.kernel.org --- Changes in v3: - Moved bp->ptp_cfg to be closer to the kfree(). (Pavan/Jakub) - Link to v2: https://patch.msgid.link/20260105-bnxt-v2-1-9ac69edef726@debian.org Changes in v2: - Instead of checking for HWRM resources in bnxt_ptp_enable(), call it when HWRM resources are availble (Pavan Chebbi) - Link to v1: https://patch.msgid.link/20251231-bnxt-v1-1-8f9cde6698b4@debian.org --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index d160e54ac121..8419d1eb4035 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -16891,12 +16891,12 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) init_err_pci_clean: bnxt_hwrm_func_drv_unrgtr(bp); - bnxt_free_hwrm_resources(bp); - bnxt_hwmon_uninit(bp); - bnxt_ethtool_free(bp); bnxt_ptp_clear(bp); kfree(bp->ptp_cfg); bp->ptp_cfg = NULL; + bnxt_free_hwrm_resources(bp); + bnxt_hwmon_uninit(bp); + bnxt_ethtool_free(bp); kfree(bp->fw_health); bp->fw_health = NULL; bnxt_cleanup_pci(bp); --- base-commit: e146b276a817807b8f4a94b5781bf80c6c00601b change-id: 20251231-bnxt-c54d317d8bfe Best regards, -- Breno Leitao <leitao(a)debian.org>

2 days, 6 hours

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[PATCH net] net: do not write to msg_get_inq in callee

by Willem de Bruijn

From: Willem de Bruijn <willemb(a)google.com> NULL pointer dereference fix. msg_get_inq is an input field from caller to callee. Don't set it in the callee, as the caller may not clear it on struct reuse. This is a kernel-internal variant of msghdr only, and the only user does reinitialize the field. So this is not critical for that reason. But it is more robust to avoid the write, and slightly simpler code. And it fixes a bug, see below. Callers set msg_get_inq to request the input queue length to be returned in msg_inq. This is equivalent to but independent from the SO_INQ request to return that same info as a cmsg (tp->recvmsg_inq). To reduce branching in the hot path the second also sets the msg_inq. That is WAI. This is a fix to commit 4d1442979e4a ("af_unix: don't post cmsg for SO_INQ unless explicitly asked for"), which fixed the inverse. Also avoid NULL pointer dereference in unix_stream_read_generic if state->msg is NULL and msg->msg_get_inq is written. A NULL state->msg can happen when splicing as of commit 2b514574f7e8 ("net: af_unix: implement splice for stream af_unix sockets"). Also collapse two branches using a bitwise or. Cc: stable(a)vger.kernel.org Fixes: 4d1442979e4a ("af_unix: don't post cmsg for SO_INQ unless explicitly asked for") Link: https://lore.kernel.org/netdev/willemdebruijn.kernel.24d8030f7a3de@gmail.co… Signed-off-by: Willem de Bruijn <willemb(a)google.com> --- Jens, I dropped your Reviewed-by because of the commit message updates. But code is unchanged. changes nn v1 -> net v1 - add Fixes tag and explain reason - redirect to net - s/caller/callee in subject line nn v1: https://lore.kernel.org/netdev/20260105163338.3461512-1-willemdebruijn.kern… --- net/ipv4/tcp.c | 8 +++----- net/unix/af_unix.c | 8 +++----- 2 files changed, 6 insertions(+), 10 deletions(-) diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index f035440c475a..d5319ebe2452 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2652,10 +2652,8 @@ static int tcp_recvmsg_locked(struct sock *sk, struct msghdr *msg, size_t len, if (sk->sk_state == TCP_LISTEN) goto out; - if (tp->recvmsg_inq) { + if (tp->recvmsg_inq) *cmsg_flags = TCP_CMSG_INQ; - msg->msg_get_inq = 1; - } timeo = sock_rcvtimeo(sk, flags & MSG_DONTWAIT); /* Urgent data needs to be handled specially. */ @@ -2929,10 +2927,10 @@ int tcp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int flags, ret = tcp_recvmsg_locked(sk, msg, len, flags, &tss, &cmsg_flags); release_sock(sk); - if ((cmsg_flags || msg->msg_get_inq) && ret >= 0) { + if ((cmsg_flags | msg->msg_get_inq) && ret >= 0) { if (cmsg_flags & TCP_CMSG_TS) tcp_recv_timestamp(msg, sk, &tss); - if (msg->msg_get_inq) { + if ((cmsg_flags & TCP_CMSG_INQ) | msg->msg_get_inq) { msg->msg_inq = tcp_inq_hint(sk); if (cmsg_flags & TCP_CMSG_INQ) put_cmsg(msg, SOL_TCP, TCP_CM_INQ, diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index a7ca74653d94..d0511225799b 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -2904,7 +2904,6 @@ static int unix_stream_read_generic(struct unix_stream_read_state *state, unsigned int last_len; struct unix_sock *u; int copied = 0; - bool do_cmsg; int err = 0; long timeo; int target; @@ -2930,9 +2929,6 @@ static int unix_stream_read_generic(struct unix_stream_read_state *state, u = unix_sk(sk); - do_cmsg = READ_ONCE(u->recvmsg_inq); - if (do_cmsg) - msg->msg_get_inq = 1; redo: /* Lock the socket to prevent queue disordering * while sleeps in memcpy_tomsg @@ -3090,9 +3086,11 @@ static int unix_stream_read_generic(struct unix_stream_read_state *state, mutex_unlock(&u->iolock); if (msg) { + bool do_cmsg = READ_ONCE(u->recvmsg_inq); + scm_recv_unix(sock, msg, &scm, flags); - if (msg->msg_get_inq && (copied ?: err) >= 0) { + if ((do_cmsg | msg->msg_get_inq) && (copied ?: err) >= 0) { msg->msg_inq = READ_ONCE(u->inq_len); if (do_cmsg) put_cmsg(msg, SOL_SOCKET, SCM_INQ, -- 2.52.0.351.gbe84eed79e-goog

2 days, 6 hours

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[PATCH net] net: 3com: 3c59x: fix possible null dereference in vortex_probe1()

by Thomas Fourier

pdev can be null and free_ring: can be called in 1297 with a null pdev. Fixes: 55c82617c3e8 ("3c59x: convert to generic DMA API") Cc: <stable(a)vger.kernel.org> Signed-off-by: Thomas Fourier <fourier.thomas(a)gmail.com> --- drivers/net/ethernet/3com/3c59x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 8c9cc97efd4e..4fe4efdb3737 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -1473,7 +1473,7 @@ static int vortex_probe1(struct device *gendev, void __iomem *ioaddr, int irq, return 0; free_ring: - dma_free_coherent(&pdev->dev, + dma_free_coherent(gendev, sizeof(struct boom_rx_desc) * RX_RING_SIZE + sizeof(struct boom_tx_desc) * TX_RING_SIZE, vp->rx_ring, vp->rx_ring_dma); -- 2.43.0

2 days, 6 hours

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[PATCH 1/4] x86/fpu: Clear XSTATE_BV[i] in save state whenever XFD[i]=1

by Paolo Bonzini

From: Sean Christopherson <seanjc(a)google.com> When loading guest XSAVE state via KVM_SET_XSAVE, and when updating XFD in response to a guest WRMSR, clear XFD-disabled features in the saved (or to be restored) XSTATE_BV to ensure KVM doesn't attempt to load state for features that are disabled via the guest's XFD. Because the kernel executes XRSTOR with the guest's XFD, saving XSTATE_BV[i]=1 with XFD[i]=1 will cause XRSTOR to #NM and panic the kernel. E.g. if fpu_update_guest_xfd() sets XFD without clearing XSTATE_BV: ------------[ cut here ]------------ WARNING: arch/x86/kernel/traps.c:1524 at exc_device_not_available+0x101/0x110, CPU#29: amx_test/848 Modules linked in: kvm_intel kvm irqbypass CPU: 29 UID: 1000 PID: 848 Comm: amx_test Not tainted 6.19.0-rc2-ffa07f7fd437-x86_amx_nm_xfd_non_init-vm #171 NONE Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015 RIP: 0010:exc_device_not_available+0x101/0x110 Call Trace: <TASK> asm_exc_device_not_available+0x1a/0x20 RIP: 0010:restore_fpregs_from_fpstate+0x36/0x90 switch_fpu_return+0x4a/0xb0 kvm_arch_vcpu_ioctl_run+0x1245/0x1e40 [kvm] kvm_vcpu_ioctl+0x2c3/0x8f0 [kvm] __x64_sys_ioctl+0x8f/0xd0 do_syscall_64+0x62/0x940 entry_SYSCALL_64_after_hwframe+0x4b/0x53 </TASK> ---[ end trace 0000000000000000 ]--- This can happen if the guest executes WRMSR(MSR_IA32_XFD) to set XFD[18] = 1, and a host IRQ triggers kernel_fpu_begin() prior to the vmexit handler's call to fpu_update_guest_xfd(). and if userspace stuffs XSTATE_BV[i]=1 via KVM_SET_XSAVE: ------------[ cut here ]------------ WARNING: arch/x86/kernel/traps.c:1524 at exc_device_not_available+0x101/0x110, CPU#14: amx_test/867 Modules linked in: kvm_intel kvm irqbypass CPU: 14 UID: 1000 PID: 867 Comm: amx_test Not tainted 6.19.0-rc2-2dace9faccd6-x86_amx_nm_xfd_non_init-vm #168 NONE Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015 RIP: 0010:exc_device_not_available+0x101/0x110 Call Trace: <TASK> asm_exc_device_not_available+0x1a/0x20 RIP: 0010:restore_fpregs_from_fpstate+0x36/0x90 fpu_swap_kvm_fpstate+0x6b/0x120 kvm_load_guest_fpu+0x30/0x80 [kvm] kvm_arch_vcpu_ioctl_run+0x85/0x1e40 [kvm] kvm_vcpu_ioctl+0x2c3/0x8f0 [kvm] __x64_sys_ioctl+0x8f/0xd0 do_syscall_64+0x62/0x940 entry_SYSCALL_64_after_hwframe+0x4b/0x53 </TASK> ---[ end trace 0000000000000000 ]--- The new behavior is consistent with the AMX architecture. Per Intel's SDM, XSAVE saves XSTATE_BV as '0' for components that are disabled via XFD (and non-compacted XSAVE saves the initial configuration of the state component): If XSAVE, XSAVEC, XSAVEOPT, or XSAVES is saving the state component i, the instruction does not generate #NM when XCR0[i] = IA32_XFD[i] = 1; instead, it operates as if XINUSE[i] = 0 (and the state component was in its initial state): it saves bit i of XSTATE_BV field of the XSAVE header as 0; in addition, XSAVE saves the initial configuration of the state component (the other instructions do not save state component i). Alternatively, KVM could always do XRSTOR with XFD=0, e.g. by using a constant XFD based on the set of enabled features when XSAVEing for a struct fpu_guest. However, having XSTATE_BV[i]=1 for XFD-disabled features can only happen in the above interrupt case, or in similar scenarios involving preemption on preemptible kernels, because fpu_swap_kvm_fpstate()'s call to save_fpregs_to_fpstate() saves the outgoing FPU state with the current XFD; and that is (on all but the first WRMSR to XFD) the guest XFD. Therefore, XFD can only go out of sync with XSTATE_BV in the above interrupt case, or in similar scenarios involving preemption on preemptible kernels, and it we can consider it (de facto) part of KVM ABI that KVM_GET_XSAVE returns XSTATE_BV[i]=0 for XFD-disabled features. Reported-by: Paolo Bonzini <pbonzini(a)redhat.com> Cc: stable(a)vger.kernel.org Fixes: 820a6ee944e7 ("kvm: x86: Add emulation for IA32_XFD", 2022-01-14) Signed-off-by: Sean Christopherson <seanjc(a)google.com> [Move clearing of XSTATE_BV from fpu_copy_uabi_to_guest_fpstate to kvm_vcpu_ioctl_x86_set_xsave. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> --- arch/x86/kernel/fpu/core.c | 32 +++++++++++++++++++++++++++++--- arch/x86/kvm/x86.c | 9 +++++++++ 2 files changed, 38 insertions(+), 3 deletions(-) diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index da233f20ae6f..166c380b0161 100644 --- a/arch/x86/kernel/fpu/core.c +++ b/arch/x86/kernel/fpu/core.c @@ -319,10 +319,29 @@ EXPORT_SYMBOL_FOR_KVM(fpu_enable_guest_xfd_features); #ifdef CONFIG_X86_64 void fpu_update_guest_xfd(struct fpu_guest *guest_fpu, u64 xfd) { + struct fpstate *fpstate = guest_fpu->fpstate; + fpregs_lock(); - guest_fpu->fpstate->xfd = xfd; - if (guest_fpu->fpstate->in_use) - xfd_update_state(guest_fpu->fpstate); + + /* + * KVM's guest ABI is that setting XFD[i]=1 *can* immediately revert + * the save state to initialized. Likewise, KVM_GET_XSAVE does the + * same as XSAVE and returns XSTATE_BV[i]=0 whenever XFD[i]=1. + * + * If the guest's FPU state is in hardware, just update XFD: the XSAVE + * in fpu_swap_kvm_fpstate will clear XSTATE_BV[i] whenever XFD[i]=1. + * + * If however the guest's FPU state is NOT resident in hardware, clear + * disabled components in XSTATE_BV now, or a subsequent XRSTOR will + * attempt to load disabled components and generate #NM _in the host_. + */ + if (xfd && test_thread_flag(TIF_NEED_FPU_LOAD)) + fpstate->regs.xsave.header.xfeatures &= ~xfd; + + fpstate->xfd = xfd; + if (fpstate->in_use) + xfd_update_state(fpstate); + fpregs_unlock(); } EXPORT_SYMBOL_FOR_KVM(fpu_update_guest_xfd); @@ -430,6 +449,13 @@ int fpu_copy_uabi_to_guest_fpstate(struct fpu_guest *gfpu, const void *buf, if (ustate->xsave.header.xfeatures & ~xcr0) return -EINVAL; + /* + * Disabled features must be in their initial state, otherwise XRSTOR + * causes an exception. + */ + if (WARN_ON_ONCE(ustate->xsave.header.xfeatures & kstate->xfd)) + return -EINVAL; + /* * Nullify @vpkru to preserve its current value if PKRU's bit isn't set * in the header. KVM's odd ABI is to leave PKRU untouched in this diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index ff8812f3a129..c0416f53b5f5 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -5807,9 +5807,18 @@ static int kvm_vcpu_ioctl_x86_get_xsave(struct kvm_vcpu *vcpu, static int kvm_vcpu_ioctl_x86_set_xsave(struct kvm_vcpu *vcpu, struct kvm_xsave *guest_xsave) { + union fpregs_state *xstate = (union fpregs_state *)guest_xsave->region; + if (fpstate_is_confidential(&vcpu->arch.guest_fpu)) return vcpu->kvm->arch.has_protected_state ? -EINVAL : 0; + /* + * Do not reject non-initialized disabled features for backwards + * compatibility, but clear XSTATE_BV[i] whenever XFD[i]=1. + * Otherwise, XRSTOR would cause a #NM. + */ + xstate->xsave.header.xfeatures &= ~vcpu->arch.guest_fpu.fpstate->xfd; + return fpu_copy_uabi_to_guest_fpstate(&vcpu->arch.guest_fpu, guest_xsave->region, kvm_caps.supported_xcr0, -- 2.52.0

2 days, 7 hours

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[PATCH 0/4] Some fix patches for uvc gadget function

by Xu Yang

Recenly when test uvc gadget function I find some YUYV pixel format 720p and 1080p stream can't output normally. However, small resulution and MJPEG format stream works fine. The first patch#1 is to fix the issue. Patch#2 and #3 are small fix or improvement. For patch#4: it's a workaround for a long-term issue in videobuf2. With it, many device can work well and not solely based on the SG allocation method. Signed-off-by: Xu Yang <xu.yang_2(a)nxp.com> --- Xu Yang (4): usb: gadget: uvc: fix req_payload_size calculation usb: gadget: uvc: fix interval_duration calculation usb: gadget: uvc: improve error handling in uvcg_video_init() usb: gadget: uvc: retry vb2_reqbufs() with vb_vmalloc_memops if use_sg fail drivers/usb/gadget/function/f_uvc.c | 4 ++++ drivers/usb/gadget/function/uvc.h | 3 ++- drivers/usb/gadget/function/uvc_queue.c | 23 +++++++++++++++++++---- drivers/usb/gadget/function/uvc_video.c | 14 +++++++------- 4 files changed, 32 insertions(+), 12 deletions(-) --- base-commit: 56a512a9b4107079f68701e7d55da8507eb963d9 change-id: 20260108-uvc-gadget-fix-patch-aa5996332bb5 Best regards, -- Xu Yang <xu.yang_2(a)nxp.com>

2 days, 7 hours

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[BUG 6.18.2] Null Pointer Exception in Fair Scheduler

by Dylan E.

Hello, When booting into the v6.18.2 tagged kernel from linux-stable, I get the following stack trace while booting into the system every 1 in 5 boots or so, usually during fsck or early systemd service initialization: --- BUG: kernel NULL pointer dereference, address: 0000000000000051 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: Oops: 0000 [#1] SMP CPU: 0 UID: 0 PID: 15 Comm: rcu_preempt Not tainted 6.18.2 #2 PREEMPT(full) Hardware name: /SKYBAY, BIOS 5.12 06/27/2017 RIP: 0010:pick_task_fair+0x57/0x160 Code: 66 90 66 90 48 8b 5d 50 48 85 db 74 10 48 8b 73 70 48 89 ef e8 3a 74 ff ff 85 c0 75 71 be 01 00 00 00 48 89 ef e8 29 a5 ff ff <80> 78 51 00 48 89 c3 0f 85 80 00 00 00 48 85 c0 0f 84 87 00 00 00 RSP: 0000:ffffc900000d3cf8 EFLAGS: 00010086 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000800 RDX: fffffc02295d3c00 RSI: 0000000000000800 RDI: 0000000002edc4f2 RBP: ffff888108f13000 R08: 0000000000000400 R09: 0000000000000002 R10: 0000000000000260 R11: ffff888108b74200 R12: ffff888265c2cd00 R13: 0000000000000000 R14: ffff888265c2cd80 R15: ffffffff827c6fa0 FS: 0000000000000000(0000) GS:ffff8882e2724000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000051 CR3: 00000001110a5003 CR4: 00000000003706f0 Call Trace: <TASK> pick_next_task_fair+0x1d/0x3d0 __schedule+0x1ee/0x10c0 ? lock_timer_base+0x6d/0x90 ? rcu_gp_cleanup+0x560/0x560 schedule+0x23/0xc0 schedule_timeout+0x6e/0xe0 ? hrtimers_cpu_dying+0x1b0/0x1b0 rcu_gp_fqs_loop+0xfb/0x510 rcu_gp_kthread+0xcd/0x160 kthread+0xf5/0x1e0 ? kthreads_online_cpu+0x100/0x100 ? kthreads_online_cpu+0x100/0x100 ret_from_fork+0x114/0x140 ? kthreads_online_cpu+0x100/0x100 ret_from_fork_asm+0x11/0x20 </TASK> Modules linked in: i915 drm_buddy intel_gtt drm_client_lib drm_display_helper drm_kms_helper igb cec dca rc_core i2c_algo_bit ttm agpgart e1000e serio_raw hwmon drm mei_wdt i2c_core intel_oc_wdt video wmi CR2: 0000000000000051 ---[ end trace 0000000000000000 ]--- RIP: 0010:pick_task_fair+0x57/0x160 Code: 66 90 66 90 48 8b 5d 50 48 85 db 74 10 48 8b 73 70 48 89 ef e8 3a 74 ff ff 85 c0 75 71 be 01 00 00 00 48 89 ef e8 29 a5 ff ff <80> 78 51 00 48 89 c3 0f 85 80 00 00 00 48 85 c0 0f 84 87 00 00 00 RSP: 0000:ffffc900000d3cf8 EFLAGS: 00010086 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000800 RDX: fffffc02295d3c00 RSI: 0000000000000800 RDI: 0000000002edc4f2 RBP: ffff888108f13000 R08: 0000000000000400 R09: 0000000000000002 R10: 0000000000000260 R11: ffff888108b74200 R12: ffff888265c2cd00 R13: 0000000000000000 R14: ffff888265c2cd80 R15: ffffffff827c6fa0 FS: 0000000000000000(0000) GS:ffff8882e2724000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000051 CR3: 00000001110a5003 CR4: 00000000003706f0 Kernel panic - not syncing: Fatal exception Shutting down cpus with NMI Kernel Offset: disabled Rebooting in 30 seconds.. --- I can't seem to reproduce this issue with the v6.18.1 tagged linux-stable build, and after bisecting between v6.18.1 and v6.18.2, I land on this commit (which is clearly not the problem): d911fa97dab3ba026a8b96bb7f833d007b7fc4e1 | wifi: ath12k: fix VHT MCS assignment I don't have any ath12k radios in my system, but I do have 1 ath9k and 2 ath10k radios. A little up the tree I see this patch which *could* be related, but I lack the knowledge to know: b1497ea246396962156b63d5c568a16d6e32de0b | wifi: ath10k: move recovery check logic into a new work Let me know if there's any more info that's needed or additional steps I can take to further diagnose the bug. Hardware Info: - 1x Ath9k, 2x Ath10k, 1x MT7916 - Intel Core i5-6500TE -- Dylan

2 days, 7 hours

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[PATCH v2] pwm: stm32: Always program polarity

by Sean Nyekjaer

Commit 7346e7a058a2 ("pwm: stm32: Always do lazy disabling") triggered a regression where PWM polarity changes could be ignored. stm32_pwm_set_polarity() was skipped due to a mismatch between the cached pwm->state.polarity and the actual hardware state, leaving the hardware polarity unchanged. Fixes: 7edf7369205b ("pwm: Add driver for STM32 plaftorm") Cc: stable(a)vger.kernel.org # <= 6.12 Signed-off-by: Sean Nyekjaer <sean(a)geanix.com> Co-developed-by: Uwe Kleine-König <ukleinek(a)kernel.org> --- This patch is only applicable for stable tree's <= 6.12 --- Changes in v2: - Taken patch improvements for Uwe - Link to v1: https://lore.kernel.org/r/20260106-stm32-pwm-v1-1-33e9e8a9fc33@geanix.com --- drivers/pwm/pwm-stm32.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index eb24054f9729734da21eb96f2e37af03339e3440..86e6eb7396f67990249509dd347cb5a60c9ccf16 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -458,8 +458,7 @@ static int stm32_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, return 0; } - if (state->polarity != pwm->state.polarity) - stm32_pwm_set_polarity(priv, pwm->hwpwm, state->polarity); + stm32_pwm_set_polarity(priv, pwm->hwpwm, state->polarity); ret = stm32_pwm_config(priv, pwm->hwpwm, state->duty_cycle, state->period); --- base-commit: eb18504ca5cf1e6a76a752b73daf0ef51de3551b change-id: 20260105-stm32-pwm-91cb843680f4 Best regards, -- Sean Nyekjaer <sean(a)geanix.com>

2 days, 7 hours

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[PATCH 5.10.y v2 0/2] Backport 2 commits to fix a KASAN ext4 splat

by David Nyström

Backport commit:5701875f9609 ("ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all()" to linux 5.10 branch. The fix depends on commit:69f3a3039b0d ("ext4: introduce ITAIL helper") In order to make a clean backport on stable kernel, backport 2 commits. It has a single merge conflict where static inline int, which changed to static int. Signed-off-by: David Nyström <david.nystrom(a)est.tech> --- Changes in v2: - Resend identical patchset with correct "Upstream commit" denotation. - Link to v1: https://patch.msgid.link/20251216-ext4_splat-v1-0-b76fd8748f44@est.tech --- Ye Bin (2): ext4: introduce ITAIL helper ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all() fs/ext4/inode.c | 5 +++++ fs/ext4/xattr.c | 32 ++++---------------------------- fs/ext4/xattr.h | 10 ++++++++++ 3 files changed, 19 insertions(+), 28 deletions(-) --- base-commit: f964b940099f9982d723d4c77988d4b0dda9c165 change-id: 20251215-ext4_splat-f59c1acd9e88 Best regards, -- David Nyström <david.nystrom(a)est.tech>

2 days, 7 hours

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[for-linus][PATCH 4/5] tracing: Add recursion protection in kernel stack trace recording

by Steven Rostedt

From: Steven Rostedt <rostedt(a)goodmis.org> A bug was reported about an infinite recursion caused by tracing the rcu events with the kernel stack trace trigger enabled. The stack trace code called back into RCU which then called the stack trace again. Expand the ftrace recursion protection to add a set of bits to protect events from recursion. Each bit represents the context that the event is in (normal, softirq, interrupt and NMI). Have the stack trace code use the interrupt context to protect against recursion. Note, the bug showed an issue in both the RCU code as well as the tracing stacktrace code. This only handles the tracing stack trace side of the bug. The RCU fix will be handled separately. Link: https://lore.kernel.org/all/20260102122807.7025fc87@gandalf.local.home/ Cc: stable(a)vger.kernel.org Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> Cc: Joel Fernandes <joel(a)joelfernandes.org> Cc: "Paul E. McKenney" <paulmck(a)kernel.org> Cc: Boqun Feng <boqun.feng(a)gmail.com> Link: https://patch.msgid.link/20260105203141.515cd49f@gandalf.local.home Reported-by: Yao Kai <yaokai34(a)huawei.com> Tested-by: Yao Kai <yaokai34(a)huawei.com> Fixes: 5f5fa7ea89dc ("rcu: Don't use negative nesting depth in __rcu_read_unlock()") Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> --- include/linux/trace_recursion.h | 9 +++++++++ kernel/trace/trace.c | 6 ++++++ 2 files changed, 15 insertions(+) diff --git a/include/linux/trace_recursion.h b/include/linux/trace_recursion.h index ae04054a1be3..e6ca052b2a85 100644 --- a/include/linux/trace_recursion.h +++ b/include/linux/trace_recursion.h @@ -34,6 +34,13 @@ enum { TRACE_INTERNAL_SIRQ_BIT, TRACE_INTERNAL_TRANSITION_BIT, + /* Internal event use recursion bits */ + TRACE_INTERNAL_EVENT_BIT, + TRACE_INTERNAL_EVENT_NMI_BIT, + TRACE_INTERNAL_EVENT_IRQ_BIT, + TRACE_INTERNAL_EVENT_SIRQ_BIT, + TRACE_INTERNAL_EVENT_TRANSITION_BIT, + TRACE_BRANCH_BIT, /* * Abuse of the trace_recursion. @@ -58,6 +65,8 @@ enum { #define TRACE_LIST_START TRACE_INTERNAL_BIT +#define TRACE_EVENT_START TRACE_INTERNAL_EVENT_BIT + #define TRACE_CONTEXT_MASK ((1 << (TRACE_LIST_START + TRACE_CONTEXT_BITS)) - 1) /* diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 6f2148df14d9..aef9058537d5 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -3012,6 +3012,11 @@ static void __ftrace_trace_stack(struct trace_array *tr, struct ftrace_stack *fstack; struct stack_entry *entry; int stackidx; + int bit; + + bit = trace_test_and_set_recursion(_THIS_IP_, _RET_IP_, TRACE_EVENT_START); + if (bit < 0) + return; /* * Add one, for this function and the call to save_stack_trace() @@ -3080,6 +3085,7 @@ static void __ftrace_trace_stack(struct trace_array *tr, /* Again, don't let gcc optimize things here */ barrier(); __this_cpu_dec(ftrace_stack_reserve); + trace_clear_recursion(bit); } static inline void ftrace_trace_stack(struct trace_array *tr, -- 2.51.0

2 days, 7 hours

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[for-linus][PATCH 3/5] ftrace: Make ftrace_graph_ent depth field signed

by Steven Rostedt

From: Steven Rostedt <rostedt(a)goodmis.org> The code has integrity checks to make sure that depth never goes below zero. But the depth field has recently been converted to unsigned long from "int" (for alignment reasons). As unsigned long can never be less than zero, the integrity checks no longer work. Convert depth to long from unsigned long to allow the integrity checks to work again. Cc: stable(a)vger.kernel.org Cc: Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> Cc: pengdonglin <pengdonglin(a)xiaomi.com> Link: https://patch.msgid.link/20260102143148.251c2e16@gandalf.local.home Reported-by: Dan Carpenter <dan.carpenter(a)linaro.org> Closes: https://lore.kernel.org/all/aS6kGi0maWBl-MjZ@stanley.mountain/ Fixes: f83ac7544fbf7 ("function_graph: Enable funcgraph-args and funcgraph-retaddr to work simultaneously") Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> Acked-by: Masami Hiramatsu (Google) <mhiramat(a)kernel.org> --- include/linux/ftrace.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 770f0dc993cc..a3a8989e3268 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -1167,7 +1167,7 @@ static inline void ftrace_init(void) { } */ struct ftrace_graph_ent { unsigned long func; /* Current function */ - unsigned long depth; + long depth; /* signed to check for less than zero */ } __packed; /* -- 2.51.0

2 days, 7 hours

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[PATCH v4 1/2] mm_take_all_locks: change -EINTR to -ERESTARTSYS

by Mikulas Patocka

If a process receives a signal while it executes some kernel code that calls mm_take_all_locks, we get -EINTR error. The -EINTR is propagated up the call stack to userspace and userspace may fail if it gets this error. This commit changes -EINTR to -ERESTARTSYS, so that if the signal handler was installed with the SA_RESTART flag, the operation is automatically restarted. For example, this problem happens when using OpenCL on AMDGPU. If some signal races with clGetDeviceIDs, clGetDeviceIDs returns an error CL_DEVICE_NOT_FOUND (and strace shows that open("/dev/kfd") failed with EINTR). This problem can be reproduced with the following program. To run this program, you need AMD graphics card and the package "rocm-opencl" installed. You must not have the package "mesa-opencl-icd" installed, because it redirects the default OpenCL implementation to itself. include <stdio.h> include <stdlib.h> include <unistd.h> include <string.h> include <signal.h> include <sys/time.h> define CL_TARGET_OPENCL_VERSION 300 include <CL/opencl.h> static void fn(void) { while (1) { int32_t err; cl_device_id device; err = clGetDeviceIDs(NULL, CL_DEVICE_TYPE_GPU, 1, &device, NULL); if (err != CL_SUCCESS) { fprintf(stderr, "clGetDeviceIDs failed: %d\n", err); exit(1); } write(2, "-", 1); } } static void alrm(int sig) { write(2, ".", 1); } int main(void) { struct itimerval it; struct sigaction sa; memset(&sa, 0, sizeof sa); sa.sa_handler = alrm; sa.sa_flags = SA_RESTART; sigaction(SIGALRM, &sa, NULL); it.it_interval.tv_sec = 0; it.it_interval.tv_usec = 50; it.it_value.tv_sec = 0; it.it_value.tv_usec = 50; setitimer(ITIMER_REAL, &it, NULL); fn(); return 1; } I'm submitting this patch for the stable kernels, because the AMD ROCm stack fails if it receives EINTR from open (it seems to restart EINTR from ioctl correctly). The process may receive signals at unpredictable times, so the OpenCL implementation may fail at unpredictable times. Signed-off-by: Mikulas Patocka <mpatocka(a)redhat.com> Link: https://lists.freedesktop.org/archives/amd-gfx/2025-November/133141.html Link: https://yhbt.net/lore/linux-mm/6f16b618-26fc-3031-abe8-65c2090262e7@redhat.… Cc: stable(a)vger.kernel.org Fixes: 7906d00cd1f6 ("mmu-notifiers: add mm_take_all_locks() operation") --- mm/vma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: mm/mm/vma.c =================================================================== --- mm.orig/mm/vma.c 2026-01-07 20:11:21.000000000 +0100 +++ mm/mm/vma.c 2026-01-07 20:11:21.000000000 +0100 @@ -2202,7 +2202,7 @@ int mm_take_all_locks(struct mm_struct * out_unlock: mm_drop_all_locks(mm); - return -EINTR; + return -ERESTARTSYS; } static void vm_unlock_anon_vma(struct anon_vma *anon_vma)

2 days, 8 hours

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[PATCH 5.15 1/3] ext4: filesystems without casefold feature cannot be mounted with siphash

by Thadeu Lima de Souza Cascardo

From: Lizhi Xu <lizhi.xu(a)windriver.com> commit 985b67cd86392310d9e9326de941c22fc9340eec upstream. When mounting the ext4 filesystem, if the default hash version is set to DX_HASH_SIPHASH but the casefold feature is not set, exit the mounting. Reported-by: syzbot+340581ba9dceb7e06fb3(a)syzkaller.appspotmail.com Signed-off-by: Lizhi Xu <lizhi.xu(a)windriver.com> Link: https://patch.msgid.link/20240605012335.44086-1-lizhi.xu@windriver.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> [cascardo: small conflict fixup] Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> --- fs/ext4/super.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index b677b7d14bc2..58456b1a5349 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -3190,6 +3190,14 @@ int ext4_feature_set_ok(struct super_block *sb, int readonly) } #endif + if (EXT4_SB(sb)->s_es->s_def_hash_version == DX_HASH_SIPHASH && + !ext4_has_feature_casefold(sb)) { + ext4_msg(sb, KERN_ERR, + "Filesystem without casefold feature cannot be " + "mounted with siphash"); + return 0; + } + if (readonly) return 1; -- 2.47.3

2 days, 8 hours

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[PATCH 6.1 1/3] ext4: filesystems without casefold feature cannot be mounted with siphash

by Thadeu Lima de Souza Cascardo

From: Lizhi Xu <lizhi.xu(a)windriver.com> commit 985b67cd86392310d9e9326de941c22fc9340eec upstream. When mounting the ext4 filesystem, if the default hash version is set to DX_HASH_SIPHASH but the casefold feature is not set, exit the mounting. Reported-by: syzbot+340581ba9dceb7e06fb3(a)syzkaller.appspotmail.com Signed-off-by: Lizhi Xu <lizhi.xu(a)windriver.com> Link: https://patch.msgid.link/20240605012335.44086-1-lizhi.xu@windriver.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> [cascardo: small conflict fixup] Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> --- fs/ext4/super.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index b563c2e59227..106fa338840d 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -3550,6 +3550,14 @@ int ext4_feature_set_ok(struct super_block *sb, int readonly) } #endif + if (EXT4_SB(sb)->s_es->s_def_hash_version == DX_HASH_SIPHASH && + !ext4_has_feature_casefold(sb)) { + ext4_msg(sb, KERN_ERR, + "Filesystem without casefold feature cannot be " + "mounted with siphash"); + return 0; + } + if (readonly) return 1; -- 2.47.3

2 days, 8 hours

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[PATCH 6.6 1/2] ext4: filesystems without casefold feature cannot be mounted with siphash

by Thadeu Lima de Souza Cascardo

From: Lizhi Xu <lizhi.xu(a)windriver.com> commit 985b67cd86392310d9e9326de941c22fc9340eec upstream. When mounting the ext4 filesystem, if the default hash version is set to DX_HASH_SIPHASH but the casefold feature is not set, exit the mounting. Reported-by: syzbot+340581ba9dceb7e06fb3(a)syzkaller.appspotmail.com Signed-off-by: Lizhi Xu <lizhi.xu(a)windriver.com> Link: https://patch.msgid.link/20240605012335.44086-1-lizhi.xu@windriver.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> [cascardo: small conflict fixup] Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> --- fs/ext4/super.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 16a6c249580e..5a1e1f7e6124 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -3630,6 +3630,14 @@ int ext4_feature_set_ok(struct super_block *sb, int readonly) } #endif + if (EXT4_SB(sb)->s_es->s_def_hash_version == DX_HASH_SIPHASH && + !ext4_has_feature_casefold(sb)) { + ext4_msg(sb, KERN_ERR, + "Filesystem without casefold feature cannot be " + "mounted with siphash"); + return 0; + } + if (readonly) return 1; -- 2.47.3

2 days, 8 hours

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[PATCH 6.12 000/262] 6.12.53-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.12.53 release. There are 262 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 Wed, 15 Oct 2025 14:42:41 +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-6.12.53-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.12.53-rc1 Miaoqian Lin <linmq006(a)gmail.com> usb: cdns3: cdnsp-pci: remove redundant pci_disable_device() call Konrad Dybcio <konrad.dybcio(a)oss.qualcomm.com> arm64: dts: qcom: qcm2290: Disable USB SS bus instances in park mode Sven Peter <sven(a)kernel.org> usb: typec: tipd: Clear interrupts first Oleksij Rempel <o.rempel(a)pengutronix.de> net: usb: asix: hold PM usage ref to avoid PM/MDIO + RTNL deadlock Dominique Martinet <asmadeus(a)codewreck.org> net/9p: Fix buffer overflow in USB transport layer Salah Triki <salah.triki(a)gmail.com> bus: fsl-mc: Check return value of platform_get_resource() Bartosz Golaszewski <bartosz.golaszewski(a)linaro.org> pinctrl: check the return value of pinmux_ops::get_function_name() Jens Wiklander <jens.wiklander(a)linaro.org> tee: fix register_shm_helper() Zhen Ni <zhen.ni(a)easystack.cn> remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() Lei Lu <llfamsec(a)gmail.com> sunrpc: fix null pointer dereference on zero-length checksum Zhen Ni <zhen.ni(a)easystack.cn> Input: uinput - zero-initialize uinput_ff_upload_compat to avoid info leak Marek Vasut <marek.vasut(a)mailbox.org> Input: atmel_mxt_ts - allow reset GPIO to sleep Ling Xu <quic_lxu5(a)quicinc.com> misc: fastrpc: Skip reference for DMA handles Ling Xu <quic_lxu5(a)quicinc.com> misc: fastrpc: fix possible map leak in fastrpc_put_args Ling Xu <quic_lxu5(a)quicinc.com> misc: fastrpc: Fix fastrpc_map_lookup operation Ling Xu <quic_lxu5(a)quicinc.com> misc: fastrpc: Save actual DMA size in fastrpc_map structure Guangshuo Li <lgs201920130244(a)gmail.com> nvdimm: ndtest: Return -ENOMEM if devm_kcalloc() fails in ndtest_probe() Yang Shi <yang(a)os.amperecomputing.com> mm: hugetlb: avoid soft lockup when mprotect to large memory area Janne Grunau <j(a)jannau.net> fbdev: simplefb: Fix use after free in simplefb_detach_genpds() Sean Christopherson <seanjc(a)google.com> KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid Jan Kara <jack(a)suse.cz> ext4: fix checks for orphan inodes Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: add max ip connections parameter Matvey Kovalev <matvey.kovalev(a)ispras.ru> ksmbd: fix error code overwriting in smb2_get_info_filesystem() Yunseong Kim <ysk(a)kzalloc.com> ksmbd: Fix race condition in RPC handle list access Youling Tang <tangyouling(a)kylinos.cn> LoongArch: Automatically disable kaslr if boot from kexec_file Zheng Qixing <zhengqixing(a)huawei.com> dm: fix NULL pointer dereference in __dm_suspend() Zheng Qixing <zhengqixing(a)huawei.com> dm: fix queue start/stop imbalance under suspend/load/resume races Bartosz Golaszewski <bartosz.golaszewski(a)linaro.org> mfd: vexpress-sysreg: Check the return value of devm_gpiochip_add_data() Cosmin Tanislav <cosmin-gabriel.tanislav.xa(a)renesas.com> mfd: rz-mtu3: Fix MTU5 NFCR register offset Deepak Sharma <deepak.sharma.472935(a)gmail.com> net: nfc: nci: Add parameter validation for packet data Larshin Sergey <Sergey.Larshin(a)kaspersky.com> fs: udf: fix OOB read in lengthAllocDescs handling Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: codecs: wcd937x: make stub functions inline Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: codecs: wcd937x: set the comp soundwire port correctly Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> ASoC: SOF: ipc3-topology: Fix multi-core and static pipelines tear down Ma Ke <make24(a)iscas.ac.cn> ASoC: wcd934x: fix error handling in wcd934x_codec_parse_data() Jens Axboe <axboe(a)kernel.dk> io_uring/waitid: always prune wait queue entry in io_waitid_wait() Naman Jain <namjain(a)linux.microsoft.com> uio_hv_generic: Let userspace take care of interrupt mask Phillip Lougher <phillip(a)squashfs.org.uk> Squashfs: fix uninit-value in squashfs_get_parent Jarkko Sakkinen <jarkko(a)kernel.org> tpm: Disable TPM2_TCG_HMAC by default Yazhou Tang <tangyazhou518(a)outlook.com> bpf: Reject negative offsets for ALU ops zhang jiao <zhangjiao2(a)cmss.chinamobile.com> vhost: vringh: Modify the return value check Jakub Kicinski <kuba(a)kernel.org> Revert "net/mlx5e: Update and set Xon/Xoff upon MTU set" Enzo Matsumiya <ematsumiya(a)suse.de> smb: client: fix crypto buffers in non-linear memory Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: fw reset, add reset timeout work Shay Drory <shayd(a)nvidia.com> net/mlx5: pagealloc: Fix reclaim race during command interface teardown Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: Stop polling for command response if interface goes down Yeounsu Moon <yyyynoom(a)gmail.com> net: dlink: handle copy_thresh allocation failure Kohei Enju <enjuk(a)amazon.com> net: ena: return 0 in ena_get_rxfh_key_size() when RSS hash key is not configurable Kohei Enju <enjuk(a)amazon.com> nfp: fix RSS hash key size when RSS is not supported Alok Tiwari <alok.a.tiwari(a)oracle.com> idpf: fix mismatched free function for dma_alloc_coherent Alok Tiwari <alok.a.tiwari(a)oracle.com> PCI: j721e: Fix incorrect error message in probe() Erick Karanja <karanja99erick(a)gmail.com> mtd: rawnand: atmel: Fix error handling path in atmel_nand_controller_add_nands Donet Tom <donettom(a)linux.ibm.com> drivers/base/node: fix double free in register_one_node() Dan Carpenter <dan.carpenter(a)linaro.org> ocfs2: fix double free in user_cluster_connect() Nishanth Menon <nm(a)ti.com> hwrng: ks-sa - fix division by zero in ks_sa_rng_init Fan Wu <wufan(a)kernel.org> KEYS: X.509: Fix Basic Constraints CA flag parsing Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: hci_sync: Fix using random address for BIG/PA advertisements Pauli Virtanen <pav(a)iki.fi> Bluetooth: ISO: don't leak skb in ISO_CONT RX Pauli Virtanen <pav(a)iki.fi> Bluetooth: ISO: free rx_skb if not consumed Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: ISO: Fix possible UAF on iso_conn_free Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: MGMT: Fix not exposing debug UUID on MGMT_OP_READ_EXP_FEATURES_INFO Michael S. Tsirkin <mst(a)redhat.com> vhost: vringh: Fix copy_to_iter return value check I Viswanath <viswanathiyyappan(a)gmail.com> ptp: Add a upper bound on max_vclocks I Viswanath <viswanathiyyappan(a)gmail.com> net: usb: Remove disruptive netif_wake_queue in rtl8150_set_multicast Bernard Metzler <bernard.metzler(a)linux.dev> RDMA/siw: Always report immediate post SQ errors Lu Baolu <baolu.lu(a)linux.intel.com> iommu/vt-d: Disallow dirty tracking if incoherent page walk Marek Vasut <marek.vasut+renesas(a)mailbox.org> PCI: rcar-gen4: Fix inverted break condition in PHY initialization Marek Vasut <marek.vasut+renesas(a)mailbox.org> PCI: rcar-gen4: Assure reset occurs before DBI access Marek Vasut <marek.vasut+renesas(a)mailbox.org> PCI: rcar-gen4: Add missing 1ms delay after PWR reset assertion Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> usb: vhci-hcd: Prevent suspending virtually attached devices Ranjan Kumar <ranjan.kumar(a)broadcom.com> scsi: mpt3sas: Fix crash in transport port remove by using ioc_info() Fernando Fernandez Mancera <fmancera(a)suse.de> netfilter: nfnetlink: reset nlh pointer during batch replay Slavin Liu <slavin452(a)gmail.com> ipvs: Defer ip_vs_ftp unregister during netns cleanup Anthony Iliopoulos <ailiop(a)suse.com> NFSv4.1: fix backchannel max_resp_sz verification check Lin Yujun <linyujun809(a)h-partners.com> coresight: Fix incorrect handling for return value of devm_kzalloc Jie Gan <jie.gan(a)oss.qualcomm.com> coresight: tpda: fix the logic to setup the element size Leo Yan <leo.yan(a)arm.com> coresight: trbe: Return NULL pointer for allocation failures Leo Yan <leo.yan(a)arm.com> coresight: etm4x: Support atclk Leo Yan <leo.yan(a)arm.com> coresight: catu: Support atclk Leo Yan <leo.yan(a)arm.com> coresight: tmc: Support atclk Yuanfang Zhang <yuanfang.zhang(a)oss.qualcomm.com> coresight-etm4x: Conditionally access register TRCEXTINSELR Ivan Abramov <i.abramov(a)mt-integration.ru> dm vdo: return error on corrupted metadata in start_restoring_volume functions Stephan Gerhold <stephan.gerhold(a)linaro.org> remoteproc: qcom: q6v5: Avoid disabling handover IRQ twice Nagarjuna Kristam <nkristam(a)nvidia.com> PCI: tegra194: Fix duplicate PLL disable in pex_ep_event_pex_rst_assert() Fedor Pchelkin <pchelkin(a)ispras.ru> wifi: rtw89: avoid circular locking dependency in ser_state_run() Gui-Dong Han <hanguidong02(a)gmail.com> RDMA/rxe: Fix race in do_task() when draining Chenghai Huang <huangchenghai2(a)huawei.com> crypto: hisilicon/qm - set NULL to qm->debug.qm_diff_regs Zilin Guan <zilin(a)seu.edu.cn> vfio/pds: replace bitmap_free with vfree Michael Karcher <kernel(a)mkarcher.dialup.fu-berlin.de> sparc: fix accurate exception reporting in copy_{from,to}_user for M7 Michael Karcher <kernel(a)mkarcher.dialup.fu-berlin.de> sparc: fix accurate exception reporting in copy_to_user for Niagara 4 Michael Karcher <kernel(a)mkarcher.dialup.fu-berlin.de> sparc: fix accurate exception reporting in copy_{from_to}_user for Niagara Michael Karcher <kernel(a)mkarcher.dialup.fu-berlin.de> sparc: fix accurate exception reporting in copy_{from_to}_user for UltraSPARC III Michael Karcher <kernel(a)mkarcher.dialup.fu-berlin.de> sparc: fix accurate exception reporting in copy_{from_to}_user for UltraSPARC Richard Fitzgerald <rf(a)opensource.cirrus.com> ASoC: Intel: sof_sdw: Prevent jump to NULL add_sidecar callback Aditya Kumar Singh <aditya.kumar.singh(a)oss.qualcomm.com> wifi: mac80211: fix Rx packet handling when pubsta information is not available Vineeth Pillai (Google) <vineeth(a)bitbyteword.org> iommu/vt-d: debugfs: Fix legacy mode page table dump logic Baochen Qiang <baochen.qiang(a)oss.qualcomm.com> wifi: ath10k: avoid unnecessary wait for service ready message Baochen Qiang <baochen.qiang(a)oss.qualcomm.com> wifi: ath12k: fix wrong logging ID used for CE Bagas Sanjaya <bagasdotme(a)gmail.com> Documentation: trace: historgram-design: Separate sched_waking histogram section heading and the following diagram Vlad Dumitrescu <vdumitrescu(a)nvidia.com> IB/sa: Fix sa_local_svc_timeout_ms read race Parav Pandit <parav(a)nvidia.com> RDMA/core: Resolve MAC of next-hop device without ARP support Michal Pecio <michal.pecio(a)gmail.com> Revert "usb: xhci: Avoid Stop Endpoint retry loop if the endpoint seems Running" wangzijie <wangzijie1(a)honor.com> f2fs: fix zero-sized extent for precache extents Benjamin Tissoires <bentiss(a)kernel.org> HID: hidraw: tighten ioctl command parsing Qianfeng Rong <rongqianfeng(a)vivo.com> scsi: qla2xxx: Fix incorrect sign of error code in qla_nvme_xmt_ls_rsp() Qianfeng Rong <rongqianfeng(a)vivo.com> scsi: qla2xxx: Fix incorrect sign of error code in START_SP_W_RETRIES() Qianfeng Rong <rongqianfeng(a)vivo.com> scsi: qla2xxx: edif: Fix incorrect sign of error code Colin Ian King <colin.i.king(a)gmail.com> ACPI: NFIT: Fix incorrect ndr_desc being reportedin dev_err message Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> ALSA: pcm: Disable bottom softirqs as part of spin_lock_irq() on PREEMPT_RT Chao Yu <chao(a)kernel.org> f2fs: fix to mitigate overhead of f2fs_zero_post_eof_page() Chao Yu <chao(a)kernel.org> f2fs: fix to truncate first page in error path of f2fs_truncate() Chao Yu <chao(a)kernel.org> f2fs: fix to update map->m_next_extent correctly in f2fs_map_blocks() Zhi-Jun You <hujy652(a)gmail.com> wifi: mt76: mt7915: fix mt7981 pre-calibration Lorenzo Bianconi <lorenzo(a)kernel.org> wifi: mt76: mt7996: Convert mt7996_wed_rro_addr to LE Lorenzo Bianconi <lorenzo(a)kernel.org> wifi: mt76: mt7996: Fix RX packets configuration for primary WED device Abdun Nihaal <abdun.nihaal(a)gmail.com> wifi: mt76: fix potential memory leak in mt76_wmac_probe() Håkon Bugge <haakon.bugge(a)oracle.com> RDMA/cm: Rate limit destroy CM ID timeout error message Donet Tom <donettom(a)linux.ibm.com> drivers/base/node: handle error properly in register_one_node() Christophe Leroy <christophe.leroy(a)csgroup.eu> watchdog: mpc8xxx_wdt: Reload the watchdog timer when enabling the watchdog Zhang Tengfei <zhtfdev(a)gmail.com> ipvs: Use READ_ONCE/WRITE_ONCE for ipvs->enable Zhen Ni <zhen.ni(a)easystack.cn> netfilter: ipset: Remove unused htable_bits in macro ahash_region Hans de Goede <hansg(a)kernel.org> iio: consumers: Fix offset handling in iio_convert_raw_to_processed() Hans de Goede <hansg(a)kernel.org> iio: consumers: Fix handling of negative channel scale in iio_convert_raw_to_processed() Moon Hee Lee <moonhee.lee.ca(a)gmail.com> fs/ntfs3: reject index allocation if $BITMAP is empty but blocks exist Vitaly Grigoryev <Vitaly.Grigoryev(a)kaspersky.com> fs: ntfs3: Fix integer overflow in run_unpack() Qianfeng Rong <rongqianfeng(a)vivo.com> drm/msm/dpu: fix incorrect type for ret Takashi Iwai <tiwai(a)suse.de> ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping Takashi Iwai <tiwai(a)suse.de> ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping Takashi Iwai <tiwai(a)suse.de> ASoC: Intel: bytcht_es8316: Fix invalid quirk input mapping Alexander Lobakin <aleksander.lobakin(a)intel.com> idpf: fix Rx descriptor ready check barrier in splitq Liao Yuanhong <liaoyuanhong(a)vivo.com> wifi: iwlwifi: Remove redundant header files Wang Liang <wangliang74(a)huawei.com> pps: fix warning in pps_register_cdev when register device fail Colin Ian King <colin.i.king(a)gmail.com> misc: genwqe: Fix incorrect cmd field being reported in error Seppo Takalo <seppo.takalo(a)nordicsemi.no> tty: n_gsm: Don't block input queue by waiting MSC William Wu <william.wu(a)rock-chips.com> usb: gadget: configfs: Correctly set use_os_string at bind Xichao Zhao <zhao.xichao(a)vivo.com> usb: phy: twl6030: Fix incorrect type for ret Qianfeng Rong <rongqianfeng(a)vivo.com> drm/amdkfd: Fix error code sign for EINVAL in svm_ioctl() Eric Dumazet <edumazet(a)google.com> tcp: fix __tcp_close() to only send RST when required Alok Tiwari <alok.a.tiwari(a)oracle.com> PCI: tegra: Fix devm_kcalloc() argument order for port->phys allocation Stefan Kerkmann <s.kerkmann(a)pengutronix.de> wifi: mwifiex: send world regulatory domain to driver Timur Kristóf <timur.kristof(a)gmail.com> drm/amd/pm: Disable SCLK switching on Oland with high pixel clocks (v3) Timur Kristóf <timur.kristof(a)gmail.com> drm/amd/pm: Disable MCLK switching with non-DC at 120 Hz+ (v2) Timur Kristóf <timur.kristof(a)gmail.com> drm/amd/pm: Treat zero vblank time as too short in si_dpm (v3) Timur Kristóf <timur.kristof(a)gmail.com> drm/amd/pm: Adjust si_upload_smc_data register programming (v3) Timur Kristóf <timur.kristof(a)gmail.com> drm/amd/pm: Fix si_upload_smc_data (v3) Timur Kristóf <timur.kristof(a)gmail.com> drm/amd/pm: Disable ULV even if unsupported (v3) Timur Kristóf <timur.kristof(a)gmail.com> drm/amdgpu: Power up UVD 3 for FW validation (v2) Yuanfang Zhang <quic_yuanfang(a)quicinc.com> coresight: Only register perf symlink for sinks with alloc_buffer Eric Dumazet <edumazet(a)google.com> inet: ping: check sock_net() in ping_get_port() and ping_lookup() Zhushuai Yin <yinzhushuai(a)huawei.com> crypto: hisilicon/qm - check whether the input function and PF are on the same device Chenghai Huang <huangchenghai2(a)huawei.com> crypto: hisilicon - re-enable address prefetch after device resuming Chenghai Huang <huangchenghai2(a)huawei.com> crypto: hisilicon/zip - remove unnecessary validation for high-performance mode configurations Arnd Bergmann <arnd(a)arndb.de> media: st-delta: avoid excessive stack usage Qianfeng Rong <rongqianfeng(a)vivo.com> ALSA: lx_core: use int type to store negative error codes Nirmoy Das <nirmoyd(a)nvidia.com> PCI/ACPI: Fix pci_acpi_preserve_config() memory leak Patrisious Haddad <phaddad(a)nvidia.com> RDMA/mlx5: Fix vport loopback forcing for MPV device Or Har-Toov <ohartoov(a)nvidia.com> RDMA/mlx5: Better estimate max_qp_wr to reflect WQE count Zhang Shurong <zhang_shurong(a)foxmail.com> media: rj54n1cb0c: Fix memleak in rj54n1_probe() Thorsten Blum <thorsten.blum(a)linux.dev> crypto: octeontx2 - Call strscpy() with correct size argument Thomas Fourier <fourier.thomas(a)gmail.com> scsi: myrs: Fix dma_alloc_coherent() error check Niklas Cassel <cassel(a)kernel.org> scsi: pm80xx: Fix array-index-out-of-of-bounds on rmmod Arnd Bergmann <arnd(a)arndb.de> hwrng: nomadik - add ARM_AMBA dependency Thomas Fourier <fourier.thomas(a)gmail.com> crypto: keembay - Add missing check after sg_nents_for_len() Liao Yuanhong <liaoyuanhong(a)vivo.com> drm/amd/display: Remove redundant semicolons Dan Carpenter <dan.carpenter(a)linaro.org> serial: max310x: Add error checking in probe() Komal Bajaj <komal.bajaj(a)oss.qualcomm.com> usb: misc: qcom_eud: Access EUD_MODE_MANAGER2 through secure calls Dan Carpenter <dan.carpenter(a)linaro.org> usb: host: max3421-hcd: Fix error pointer dereference in probe cleanup Jonas Karlman <jonas(a)kwiboo.se> phy: rockchip: naneng-combphy: Enable U3 OTG port for RK3568 Jacopo Mondi <jacopo.mondi(a)ideasonboard.com> media: zoran: Remove zoran_fh structure Chia-I Wu <olvaffe(a)gmail.com> drm/bridge: it6505: select REGMAP_I2C Chao Yu <chao(a)kernel.org> f2fs: fix condition in __allow_reserved_blocks() Brahmajit Das <listout(a)listout.xyz> drm/radeon/r600_cs: clean up of dead code in r600_cs Brigham Campbell <me(a)brighamcampbell.com> drm/panel: novatek-nt35560: Fix invalid return value Daniel Borkmann <daniel(a)iogearbox.net> bpf: Enforce expected_attach_type for tailcall compatibility D. Wythe <alibuda(a)linux.alibaba.com> libbpf: Fix error when st-prefix_ops and ops from differ btf Kunihiko Hayashi <hayashi.kunihiko(a)socionext.com> i2c: designware: Add disabling clocks when probe fails Kunihiko Hayashi <hayashi.kunihiko(a)socionext.com> i2c: designware: Fix clock issue when PM is disabled Leilk.Liu <leilk.liu(a)mediatek.com> i2c: mediatek: fix potential incorrect use of I2C_MASTER_WRRD Dmitry Baryshkov <dmitry.baryshkov(a)oss.qualcomm.com> thermal/drivers/qcom/lmh: Add missing IRQ includes Dmitry Baryshkov <dmitry.baryshkov(a)oss.qualcomm.com> thermal/drivers/qcom: Make LMH select QCOM_SCM Vadim Pasternak <vadimp(a)nvidia.com> hwmon: (mlxreg-fan) Separate methods of fan setting coming from different subsystems Qi Xi <xiqi2(a)huawei.com> once: fix race by moving DO_ONCE to separate section Andrea Righi <arighi(a)nvidia.com> bpf: Mark kfuncs as __noclone Jonas Gorski <jonas.gorski(a)gmail.com> spi: fix return code when spi device has too many chipselects Zhouyi Zhou <zhouzhouyi(a)gmail.com> tools/nolibc: make time_t robust if __kernel_old_time_t is missing in host headers Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> smp: Fix up and expand the smp_call_function_many() kerneldoc Hengqi Chen <hengqi.chen(a)gmail.com> bpf, arm64: Call bpf_jit_binary_pack_finalize() in bpf_jit_free() Paul Chaignon <paul.chaignon(a)gmail.com> bpf: Explicitly check accesses to bpf_sock_addr Akhilesh Patil <akhilesh(a)ee.iitb.ac.in> selftests: watchdog: skip ping loop if WDIOF_KEEPALIVEPING not supported Stanley Chu <stanley.chuys(a)gmail.com> i3c: master: svc: Recycle unused IBI slot Stanley Chu <yschu(a)nuvoton.com> i3c: master: svc: Use manual response for IBI events Daniel Wagner <wagi(a)kernel.org> nvmet-fc: move lsop put work to nvmet_fc_ls_req_op Hengqi Chen <hengqi.chen(a)gmail.com> riscv, bpf: Sign extend struct ops return values properly Dmitry Antipov <dmantipov(a)yandex.ru> ACPICA: Fix largest possible resource descriptor index Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: tiehrpwm: Fix corner case in clock divisor calculation Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: tiehrpwm: Fix various off-by-one errors in duty-cycle calculation Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: tiehrpwm: Make code comment in .free() more useful Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: tiehrpwm: Don't drop runtime PM reference in .free() AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> arm64: dts: mediatek: mt8516-pumpkin: Fix machine compatible AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> arm64: dts: mediatek: mt8395-kontron-i1200: Fix MT6360 regulator nodes AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> arm64: dts: mediatek: mt6795-xperia-m5: Fix mmc0 latch-ck value Bean Huo <beanhuo(a)micron.com> mmc: core: Fix variable shadowing in mmc_route_rpmb_frames() AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> arm64: dts: mediatek: mt6331: Fix pmic, regulators, rtc, keys node names Chen-Yu Tsai <wenst(a)chromium.org> arm64: dts: mediatek: mt8186-tentacruel: Fix touchscreen model Johan Hovold <johan(a)kernel.org> cpuidle: qcom-spm: fix device and OF node leaks at probe Johan Hovold <johan(a)kernel.org> soc: mediatek: mtk-svs: fix device leaks on mt8192 probe failure Johan Hovold <johan(a)kernel.org> soc: mediatek: mtk-svs: fix device leaks on mt8183 probe failure Johan Hovold <johan(a)kernel.org> firmware: firmware: meson-sm: fix compile-test default Nicolas Frattaroli <nicolas.frattaroli(a)collabora.com> PM / devfreq: rockchip-dfi: double count on RK3588 Eric Dumazet <edumazet(a)google.com> nbd: restrict sockets to TCP and UDP Guoqing Jiang <guoqing.jiang(a)canonical.com> arm64: dts: mediatek: mt8195: Remove suspend-breaking reset from pcie0 Thomas Weißschuh <thomas.weissschuh(a)linutronix.de> selftests: vDSO: vdso_test_abi: Correctly skip whole test with missing vDSO Thomas Weißschuh <thomas.weissschuh(a)linutronix.de> selftests: vDSO: Fix -Wunitialized in powerpc VDSO_CALL() wrapper Genjian Zhang <zhanggenjian(a)kylinos.cn> null_blk: Fix the description of the cache_size module argument Qianfeng Rong <rongqianfeng(a)vivo.com> pinctrl: renesas: Use int type to store negative error codes Andy Yan <andyshrk(a)163.com> power: supply: cw2015: Fix a alignment coding style issue Dan Carpenter <dan.carpenter(a)linaro.org> PM / devfreq: mtk-cci: Fix potential error pointer dereference in probe() Jihed Chaibi <jihed.chaibi.dev(a)gmail.com> ARM: dts: omap: am335x-cm-t335: Remove unused mcasp num-serializer property Jihed Chaibi <jihed.chaibi.dev(a)gmail.com> ARM: dts: ti: omap: omap3-devkit8000-lcd: Fix ti,keep-vref-on property to use correct boolean syntax in DTS Jihed Chaibi <jihed.chaibi.dev(a)gmail.com> ARM: dts: ti: omap: am335x-baltos: Fix ti,en-ck32k-xtal property in DTS to use correct boolean syntax Thomas Weißschuh <thomas.weissschuh(a)linutronix.de> vdso: Add struct __kernel_old_timeval forward declaration to gettime.h Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> PM: sleep: core: Clear power.must_resume in noirq suspend error path Qianfeng Rong <rongqianfeng(a)vivo.com> block: use int to store blk_stack_limits() return value Andrei Lalaev <andrei.lalaev(a)anton-paar.com> leds: leds-lp55xx: Use correct address for memory programming Benjamin Berg <benjamin.berg(a)intel.com> selftests/nolibc: fix EXPECT_NZ macro Qianfeng Rong <rongqianfeng(a)vivo.com> regulator: scmi: Use int type to store negative error codes Janne Grunau <j(a)jannau.net> arm64: dts: apple: t8103-j457: Fix PCIe ethernet iommu-map Nicolas Ferre <nicolas.ferre(a)microchip.com> ARM: at91: pm: fix MCKx restore routine Li Nan <linan122(a)huawei.com> blk-mq: check kobject state_in_sysfs before deleting in blk_mq_unregister_hctx Da Xue <da(a)libre.computer> pinctrl: meson-gxl: add missing i2c_d pinmux Sneh Mankad <sneh.mankad(a)oss.qualcomm.com> soc: qcom: rpmh-rsc: Unconditionally clear _TRIGGER bit for TCS Huisong Li <lihuisong(a)huawei.com> ACPI: processor: idle: Fix memory leak when register cpuidle device failed Joy Zou <joy.zou(a)nxp.com> arm64: dts: imx95: Correct the lpuart7 and lpuart8 srcid Frieder Schrempf <frieder.schrempf(a)kontron.de> arm64: dts: imx93-kontron: Fix USB port assignment Annette Kobou <annette.kobou(a)kontron.de> arm64: dts: imx93-kontron: Fix GPIO for panel regulator Junnan Wu <junnan01.wu(a)samsung.com> firmware: arm_scmi: Mark VirtIO ready before registering scmi_virtio_driver Florian Fainelli <florian.fainelli(a)broadcom.com> cpufreq: scmi: Account for malformed DT in scmi_dev_used_by_cpus() Ilya Leoshkevich <iii(a)linux.ibm.com> s390/bpf: Write back tail call counter for BPF_TRAMP_F_CALL_ORIG Ilya Leoshkevich <iii(a)linux.ibm.com> s390/bpf: Write back tail call counter for BPF_PSEUDO_CALL Fenglin Wu <fenglin.wu(a)oss.qualcomm.com> leds: flash: leds-qcom-flash: Update torch current clamp setting Geert Uytterhoeven <geert+renesas(a)glider.be> ARM: dts: renesas: porter: Fix CAN pin group Yureka Lilian <yuka(a)yuka.dev> libbpf: Fix reuse of DEVMAP Tao Chen <chen.dylane(a)linux.dev> bpf: Remove migrate_disable in kprobe_multi_link_prog_run Matt Bobrowski <mattbobrowski(a)google.com> bpf/selftests: Fix test_tcpnotify_user Geert Uytterhoeven <geert+renesas(a)glider.be> regmap: Remove superfluous check for !config in __regmap_init() Biju Das <biju.das.jz(a)bp.renesas.com> arm64: dts: renesas: rzg2lc-smarc: Disable CAN-FD channel0 Lad Prabhakar <prabhakar.mahadev-lad.rj(a)bp.renesas.com> pinctrl: renesas: rzg2l: Fix invalid unsigned return in rzg3s_oen_read() Qu Wenruo <wqu(a)suse.com> btrfs: return any hit error from extent_writepage_io() Randy Dunlap <rdunlap(a)infradead.org> lsm: CONFIG_LSM can depend on CONFIG_SECURITY Uros Bizjak <ubizjak(a)gmail.com> x86/vdso: Fix output operand size of RDPID Qiuxu Zhuo <qiuxu.zhuo(a)intel.com> EDAC/i10nm: Skip DIMM enumeration on a disabled memory controller Stefan Metzmacher <metze(a)samba.org> smb: server: fix IRD/ORD negotiation with the client Leo Yan <leo.yan(a)arm.com> perf: arm_spe: Prevent overflow in PERF_IDX2OFF() Leo Yan <leo.yan(a)arm.com> coresight: trbe: Prevent overflow in PERF_IDX2OFF() Jeremy Linton <jeremy.linton(a)arm.com> uprobes: uprobe_warn should use passed task Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/603: Really copy kernel PGD entries into all PGDIRs Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/8xx: Remove left-over instruction and comments in DataStoreTLBMiss handler Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Fix GLF_INVALIDATE_IN_PROGRESS flag clearing in do_xmote Bala-Vignesh-Reddy <reddybalavignesh9979(a)gmail.com> selftests: arm64: Check fread return value in exec_target Johannes Nixdorf <johannes(a)nixdorf.dev> seccomp: Fix a race with WAIT_KILLABLE_RECV if the tracer replies too fast Geert Uytterhoeven <geert+renesas(a)glider.be> init: INITRAMFS_PRESERVE_MTIME should depend on BLK_DEV_INITRD Jeff Layton <jlayton(a)kernel.org> filelock: add FL_RECLAIM to show_fl_flags() macro ------------- Diffstat: Documentation/trace/histogram-design.rst | 4 +- Makefile | 4 +- arch/arm/boot/dts/renesas/r8a7791-porter.dts | 2 +- arch/arm/boot/dts/ti/omap/am335x-baltos.dtsi | 2 +- arch/arm/boot/dts/ti/omap/am335x-cm-t335.dts | 2 - .../dts/ti/omap/omap3-devkit8000-lcd-common.dtsi | 2 +- arch/arm/mach-at91/pm_suspend.S | 4 +- arch/arm64/boot/dts/apple/t8103-j457.dts | 12 +- .../boot/dts/freescale/imx93-kontron-bl-osm-s.dts | 32 ++- arch/arm64/boot/dts/freescale/imx95.dtsi | 4 +- arch/arm64/boot/dts/mediatek/mt6331.dtsi | 10 +- .../boot/dts/mediatek/mt6795-sony-xperia-m5.dts | 2 +- .../boot/dts/mediatek/mt8186-corsola-krabby.dtsi | 8 +- .../mt8186-corsola-tentacruel-sku262144.dts | 4 + arch/arm64/boot/dts/mediatek/mt8195.dtsi | 3 - .../dts/mediatek/mt8395-kontron-3-5-sbc-i1200.dts | 16 +- arch/arm64/boot/dts/mediatek/mt8516-pumpkin.dts | 2 +- arch/arm64/boot/dts/qcom/qcm2290.dtsi | 1 + arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi | 5 +- arch/arm64/net/bpf_jit_comp.c | 3 +- arch/loongarch/kernel/relocate.c | 4 + arch/powerpc/include/asm/book3s/32/pgalloc.h | 10 +- arch/powerpc/include/asm/nohash/pgalloc.h | 2 +- arch/powerpc/kernel/head_8xx.S | 9 +- arch/riscv/net/bpf_jit_comp64.c | 42 +++- arch/s390/net/bpf_jit_comp.c | 26 +- arch/sparc/lib/M7memcpy.S | 20 +- arch/sparc/lib/Memcpy_utils.S | 9 + arch/sparc/lib/NG4memcpy.S | 2 +- arch/sparc/lib/NGmemcpy.S | 29 ++- arch/sparc/lib/U1memcpy.S | 19 +- arch/sparc/lib/U3memcpy.S | 2 +- arch/x86/include/asm/segment.h | 8 +- arch/x86/kvm/svm/svm.c | 12 +- block/blk-mq-sysfs.c | 6 +- block/blk-settings.c | 3 +- crypto/asymmetric_keys/x509_cert_parser.c | 16 +- drivers/acpi/acpica/aclocal.h | 2 +- drivers/acpi/nfit/core.c | 2 +- drivers/acpi/processor_idle.c | 3 + drivers/base/node.c | 4 + drivers/base/power/main.c | 14 +- drivers/base/regmap/regmap.c | 2 +- drivers/block/nbd.c | 8 + drivers/block/null_blk/main.c | 2 +- drivers/bus/fsl-mc/fsl-mc-bus.c | 3 + drivers/char/hw_random/Kconfig | 1 + drivers/char/hw_random/ks-sa-rng.c | 4 + drivers/char/tpm/Kconfig | 2 +- drivers/cpufreq/scmi-cpufreq.c | 10 + drivers/cpuidle/cpuidle-qcom-spm.c | 7 +- drivers/crypto/hisilicon/debugfs.c | 1 + drivers/crypto/hisilicon/hpre/hpre_main.c | 3 +- drivers/crypto/hisilicon/qm.c | 7 +- drivers/crypto/hisilicon/sec2/sec_main.c | 80 +++---- drivers/crypto/hisilicon/zip/zip_main.c | 17 +- .../crypto/intel/keembay/keembay-ocs-hcu-core.c | 5 +- .../crypto/marvell/octeontx2/otx2_cptpf_ucode.c | 2 +- drivers/devfreq/event/rockchip-dfi.c | 7 +- drivers/devfreq/mtk-cci-devfreq.c | 3 +- drivers/edac/i10nm_base.c | 14 ++ drivers/firmware/arm_scmi/transports/virtio.c | 3 + drivers/firmware/meson/Kconfig | 2 +- drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c | 29 ++- drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 2 +- .../display/dc/dml/dcn32/display_rq_dlg_calc_32.c | 1 - drivers/gpu/drm/amd/pm/amdgpu_dpm_internal.c | 7 + drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c | 92 +++++--- drivers/gpu/drm/bridge/Kconfig | 1 + .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c | 2 +- drivers/gpu/drm/panel/panel-novatek-nt35560.c | 2 +- drivers/gpu/drm/radeon/r600_cs.c | 4 +- drivers/hid/hidraw.c | 262 +++++++++++---------- drivers/hwmon/mlxreg-fan.c | 24 +- drivers/hwtracing/coresight/coresight-catu.c | 22 +- drivers/hwtracing/coresight/coresight-catu.h | 1 + drivers/hwtracing/coresight/coresight-core.c | 5 +- drivers/hwtracing/coresight/coresight-etm4x-core.c | 31 ++- drivers/hwtracing/coresight/coresight-etm4x.h | 6 +- drivers/hwtracing/coresight/coresight-tmc-core.c | 22 +- drivers/hwtracing/coresight/coresight-tmc.h | 2 + drivers/hwtracing/coresight/coresight-tpda.c | 3 + drivers/hwtracing/coresight/coresight-trbe.c | 11 +- drivers/i2c/busses/i2c-designware-platdrv.c | 5 +- drivers/i2c/busses/i2c-mt65xx.c | 17 +- drivers/i3c/master/svc-i3c-master.c | 31 ++- drivers/iio/inkern.c | 30 +-- drivers/infiniband/core/addr.c | 10 +- drivers/infiniband/core/cm.c | 4 +- drivers/infiniband/core/sa_query.c | 6 +- drivers/infiniband/hw/mlx5/main.c | 67 +++++- drivers/infiniband/hw/mlx5/mlx5_ib.h | 1 + drivers/infiniband/sw/rxe/rxe_task.c | 8 +- drivers/infiniband/sw/siw/siw_verbs.c | 25 +- drivers/input/misc/uinput.c | 1 + drivers/input/touchscreen/atmel_mxt_ts.c | 2 +- drivers/iommu/intel/debugfs.c | 17 +- drivers/iommu/intel/iommu.h | 3 +- drivers/leds/flash/leds-qcom-flash.c | 62 +++-- drivers/leds/leds-lp55xx-common.c | 2 +- drivers/md/dm-core.h | 1 + drivers/md/dm-vdo/indexer/volume-index.c | 4 +- drivers/md/dm.c | 13 +- drivers/media/i2c/rj54n1cb0c.c | 9 +- drivers/media/pci/zoran/zoran.h | 6 - drivers/media/pci/zoran/zoran_driver.c | 3 +- .../media/platform/st/sti/delta/delta-mjpeg-dec.c | 20 +- drivers/mfd/rz-mtu3.c | 2 +- drivers/mfd/vexpress-sysreg.c | 6 +- drivers/misc/fastrpc.c | 89 ++++--- drivers/misc/genwqe/card_ddcb.c | 2 +- drivers/mmc/core/block.c | 6 +- drivers/mtd/nand/raw/atmel/nand-controller.c | 4 +- drivers/net/ethernet/amazon/ena/ena_ethtool.c | 5 +- drivers/net/ethernet/dlink/dl2k.c | 7 +- drivers/net/ethernet/intel/idpf/idpf_txrx.c | 8 +- drivers/net/ethernet/intel/idpf/idpf_virtchnl.c | 6 +- drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 6 +- .../ethernet/mellanox/mlx5/core/en/port_buffer.h | 12 - drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 17 +- drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c | 24 ++ .../net/ethernet/mellanox/mlx5/core/pagealloc.c | 7 +- .../net/ethernet/netronome/nfp/nfp_net_ethtool.c | 2 +- drivers/net/usb/asix_devices.c | 29 +++ drivers/net/usb/rtl8150.c | 2 - drivers/net/wireless/ath/ath10k/wmi.c | 39 ++- drivers/net/wireless/ath/ath12k/ce.c | 2 +- drivers/net/wireless/ath/ath12k/debug.h | 1 + drivers/net/wireless/intel/iwlwifi/fw/regulatory.h | 1 - drivers/net/wireless/marvell/mwifiex/cfg80211.c | 7 +- drivers/net/wireless/mediatek/mt76/mt7603/soc.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h | 6 +- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 29 +-- drivers/net/wireless/mediatek/mt76/mt7996/init.c | 8 +- drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h | 11 +- drivers/net/wireless/mediatek/mt76/mt7996/pci.c | 2 +- drivers/net/wireless/realtek/rtw89/ser.c | 3 +- drivers/nvme/target/fc.c | 19 +- drivers/pci/controller/cadence/pci-j721e.c | 2 +- drivers/pci/controller/dwc/pcie-rcar-gen4.c | 26 +- drivers/pci/controller/dwc/pcie-tegra194.c | 4 +- drivers/pci/controller/pci-tegra.c | 2 +- drivers/pci/pci-acpi.c | 6 +- drivers/perf/arm_spe_pmu.c | 3 +- drivers/phy/rockchip/phy-rockchip-naneng-combphy.c | 12 + drivers/pinctrl/meson/pinctrl-meson-gxl.c | 10 + drivers/pinctrl/pinmux.c | 2 +- drivers/pinctrl/renesas/pinctrl-rzg2l.c | 2 +- drivers/pinctrl/renesas/pinctrl.c | 3 +- drivers/power/supply/cw2015_battery.c | 3 +- drivers/pps/kapi.c | 5 +- drivers/pps/pps.c | 5 +- drivers/ptp/ptp_private.h | 1 + drivers/ptp/ptp_sysfs.c | 2 +- drivers/pwm/pwm-tiehrpwm.c | 154 +++++------- drivers/regulator/scmi-regulator.c | 3 +- drivers/remoteproc/pru_rproc.c | 3 +- drivers/remoteproc/qcom_q6v5.c | 3 - drivers/scsi/mpt3sas/mpt3sas_transport.c | 8 +- drivers/scsi/myrs.c | 8 +- drivers/scsi/pm8001/pm8001_sas.c | 9 +- drivers/scsi/qla2xxx/qla_edif.c | 4 +- drivers/scsi/qla2xxx/qla_init.c | 4 +- drivers/scsi/qla2xxx/qla_nvme.c | 2 +- drivers/soc/mediatek/mtk-svs.c | 23 ++ drivers/soc/qcom/rpmh-rsc.c | 7 +- drivers/spi/spi.c | 2 +- drivers/tee/tee_shm.c | 8 + drivers/thermal/qcom/Kconfig | 3 +- drivers/thermal/qcom/lmh.c | 2 + drivers/tty/n_gsm.c | 25 +- drivers/tty/serial/max310x.c | 2 + drivers/uio/uio_hv_generic.c | 7 +- drivers/usb/cdns3/cdnsp-pci.c | 5 +- drivers/usb/gadget/configfs.c | 2 + drivers/usb/host/max3421-hcd.c | 2 +- drivers/usb/host/xhci-ring.c | 11 +- drivers/usb/misc/Kconfig | 1 + drivers/usb/misc/qcom_eud.c | 33 ++- drivers/usb/phy/phy-twl6030-usb.c | 3 +- drivers/usb/typec/tipd/core.c | 24 +- drivers/usb/usbip/vhci_hcd.c | 22 ++ drivers/vfio/pci/pds/dirty.c | 2 +- drivers/vhost/vringh.c | 14 +- drivers/video/fbdev/simplefb.c | 31 ++- drivers/watchdog/mpc8xxx_wdt.c | 2 + fs/btrfs/extent_io.c | 9 +- fs/ext4/ext4.h | 10 + fs/ext4/file.c | 2 +- fs/ext4/inode.c | 2 +- fs/ext4/orphan.c | 6 +- fs/ext4/super.c | 4 +- fs/f2fs/data.c | 9 +- fs/f2fs/f2fs.h | 4 +- fs/f2fs/file.c | 49 ++-- fs/gfs2/glock.c | 2 - fs/nfs/nfs4proc.c | 2 +- fs/ntfs3/index.c | 10 + fs/ntfs3/run.c | 12 +- fs/ocfs2/stack_user.c | 1 + fs/smb/client/smb2ops.c | 17 +- fs/smb/server/ksmbd_netlink.h | 5 +- fs/smb/server/mgmt/user_session.c | 26 +- fs/smb/server/server.h | 1 + fs/smb/server/smb2pdu.c | 3 +- fs/smb/server/transport_ipc.c | 3 + fs/smb/server/transport_rdma.c | 97 +++++++- fs/smb/server/transport_tcp.c | 27 ++- fs/squashfs/inode.c | 7 + fs/squashfs/squashfs_fs_i.h | 2 +- fs/udf/inode.c | 3 + include/asm-generic/vmlinux.lds.h | 1 + include/linux/bpf.h | 1 + include/linux/btf.h | 2 +- include/linux/once.h | 4 +- include/trace/events/filelock.h | 3 +- include/uapi/linux/hidraw.h | 2 + include/vdso/gettime.h | 1 + init/Kconfig | 1 + io_uring/waitid.c | 3 +- kernel/bpf/core.c | 5 + kernel/bpf/verifier.c | 4 +- kernel/events/uprobes.c | 2 +- kernel/seccomp.c | 12 +- kernel/smp.c | 11 +- kernel/trace/bpf_trace.c | 9 +- mm/hugetlb.c | 2 + net/9p/trans_usbg.c | 16 +- net/bluetooth/hci_sync.c | 10 +- net/bluetooth/iso.c | 11 +- net/bluetooth/mgmt.c | 10 +- net/core/filter.c | 16 +- net/ipv4/ping.c | 14 +- net/ipv4/tcp.c | 9 +- net/mac80211/rx.c | 28 ++- net/netfilter/ipset/ip_set_hash_gen.h | 8 +- net/netfilter/ipvs/ip_vs_conn.c | 4 +- net/netfilter/ipvs/ip_vs_core.c | 11 +- net/netfilter/ipvs/ip_vs_ctl.c | 6 +- net/netfilter/ipvs/ip_vs_est.c | 16 +- net/netfilter/ipvs/ip_vs_ftp.c | 4 +- net/netfilter/nfnetlink.c | 2 + net/nfc/nci/ntf.c | 135 ++++++++--- net/sunrpc/auth_gss/svcauth_gss.c | 2 +- security/Kconfig | 1 + sound/core/pcm_native.c | 21 +- sound/pci/lx6464es/lx_core.c | 4 +- sound/soc/codecs/wcd934x.c | 17 +- sound/soc/codecs/wcd937x.c | 4 +- sound/soc/codecs/wcd937x.h | 6 +- sound/soc/intel/boards/bytcht_es8316.c | 20 +- sound/soc/intel/boards/bytcr_rt5640.c | 7 +- sound/soc/intel/boards/bytcr_rt5651.c | 26 +- sound/soc/intel/boards/sof_sdw.c | 2 +- sound/soc/sof/ipc3-topology.c | 10 +- tools/include/nolibc/std.h | 2 +- tools/lib/bpf/libbpf.c | 46 ++-- tools/testing/nvdimm/test/ndtest.c | 13 +- tools/testing/selftests/arm64/pauth/exec_target.c | 7 +- .../selftests/bpf/progs/test_tcpnotify_kern.c | 1 - tools/testing/selftests/bpf/test_tcpnotify_user.c | 20 +- tools/testing/selftests/nolibc/nolibc-test.c | 4 +- tools/testing/selftests/vDSO/vdso_call.h | 7 +- tools/testing/selftests/vDSO/vdso_test_abi.c | 9 +- tools/testing/selftests/watchdog/watchdog-test.c | 6 + 265 files changed, 2074 insertions(+), 1143 deletions(-)

2 days, 9 hours

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[PATCH 6.6.y 0/4] perf/x86/amd: add LBR capture support outside of hardware events

by Leon Hwang

Hi all, This backport wires up AMD perfmon v2 so BPF and other software clients can snapshot LBR stacks on demand, similar to the Intel support upstream. The series keeps the LBR-freeze path branchless, adds the perf_snapshot_branch_stack callback for AMD, and drops the sampling-only restriction now that snapshots can be taken from software contexts. Leon Hwang (4): perf/x86/amd: Ensure amd_pmu_core_disable_all() is always inlined perf/x86/amd: Avoid taking branches before disabling LBR perf/x86/amd: Support capturing LBR from software events perf/x86/amd: Don't reject non-sampling events with configured LBR arch/x86/events/amd/core.c | 37 +++++++++++++++++++++++++++++++++++- arch/x86/events/amd/lbr.c | 13 +------------ arch/x86/events/perf_event.h | 13 +++++++++++++ 3 files changed, 50 insertions(+), 13 deletions(-) -- 2.52.0

2 days, 9 hours

2
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[PATCH] drm/gud: fix NULL fb and crtc dereferences on USB disconnect

by Shenghao Yang

On disconnect drm_atomic_helper_disable_all() is called which sets both the fb and crtc for a plane to NULL before invoking a commit. This causes a kernel oops on every display disconnect. Add guards for those dereferences. Cc: <stable(a)vger.kernel.org> # 6.18.x Signed-off-by: Shenghao Yang <me(a)shenghaoyang.info> --- drivers/gpu/drm/gud/gud_pipe.c | 20 ++++++++------------ 1 file changed, 8 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/gud/gud_pipe.c b/drivers/gpu/drm/gud/gud_pipe.c index 76d77a736d84..4b77be94348d 100644 --- a/drivers/gpu/drm/gud/gud_pipe.c +++ b/drivers/gpu/drm/gud/gud_pipe.c @@ -457,27 +457,20 @@ int gud_plane_atomic_check(struct drm_plane *plane, struct drm_plane_state *old_plane_state = drm_atomic_get_old_plane_state(state, plane); struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, plane); struct drm_crtc *crtc = new_plane_state->crtc; - struct drm_crtc_state *crtc_state; + struct drm_crtc_state *crtc_state = NULL; const struct drm_display_mode *mode; struct drm_framebuffer *old_fb = old_plane_state->fb; struct drm_connector_state *connector_state = NULL; struct drm_framebuffer *fb = new_plane_state->fb; - const struct drm_format_info *format = fb->format; + const struct drm_format_info *format; struct drm_connector *connector; unsigned int i, num_properties; struct gud_state_req *req; int idx, ret; size_t len; - if (drm_WARN_ON_ONCE(plane->dev, !fb)) - return -EINVAL; - - if (drm_WARN_ON_ONCE(plane->dev, !crtc)) - return -EINVAL; - - crtc_state = drm_atomic_get_new_crtc_state(state, crtc); - - mode = &crtc_state->mode; + if (crtc) + crtc_state = drm_atomic_get_new_crtc_state(state, crtc); ret = drm_atomic_helper_check_plane_state(new_plane_state, crtc_state, DRM_PLANE_NO_SCALING, @@ -492,6 +485,9 @@ int gud_plane_atomic_check(struct drm_plane *plane, if (old_plane_state->rotation != new_plane_state->rotation) crtc_state->mode_changed = true; + mode = &crtc_state->mode; + format = fb->format; + if (old_fb && old_fb->format != format) crtc_state->mode_changed = true; @@ -598,7 +594,7 @@ void gud_plane_atomic_update(struct drm_plane *plane, struct drm_atomic_helper_damage_iter iter; int ret, idx; - if (crtc->state->mode_changed || !crtc->state->enable) { + if (!crtc || crtc->state->mode_changed || !crtc->state->enable) { cancel_work_sync(&gdrm->work); mutex_lock(&gdrm->damage_lock); if (gdrm->fb) { -- 2.52.0

2 days, 9 hours

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[5.10] regression: virtual consoles 2-12 unusable

by Ben Hutchings

Hello stable maintainers, Several Debian users reported a regression after updating to kernel version 5.10.247. Commit f0982400648a ("fbdev: Add bounds checking in bit_putcs to fix vmalloc-out-of-bounds"), a backport of upstream commit 3637d34b35b2, depends on vc_data::vc_font.charcount being initialised correctly. However, before commit a1ac250a82a5 ("fbcon: Avoid using FNTCHARCNT() and hard-coded built-in font charcount") in 5.11, this member was set to 256 for VTs initially created with a built-in font and 0 for VTs initially created with a user font. Since Debian normally sets a user font before creating VTs 2 and up, those additional VTs became unusable. VT 1 also doesn't work correctly if the user font has > 256 characters, and the bounds check is ineffective if it has < 256 characters. This can be fixed by backporting the following commits from 5.11: 7a089ec7d77f console: Delete unused con_font_copy() callback implementations 259a252c1f4e console: Delete dummy con_font_set() and con_font_default() callback implementations 4ee573086bd8 Fonts: Add charcount field to font_desc 4497364e5f61 parisc/sticore: Avoid hard-coding built-in font charcount a1ac250a82a5 fbcon: Avoid using FNTCHARCNT() and hard-coded built-in font charcount These all apply without fuzz and builds cleanly for x86_64 and parisc64. I tested on x86_64 that: - VT 2 works again - bit_putcs_aligned() is setting charcnt = 256 - After loading a font with 512 characters, bit_putcs_aligned() sets charcnt = 512 and is able to display characters at positions >= 256 Ben. -- Ben Hutchings Man invented language to satisfy his deep need to complain. - Lily Tomlin

2 days, 10 hours

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Backport request for commit 5326ab737a47 ("virtio_console: fix order of fields cols and rows")

by Filip Hejsek

Hi, I would like to request backporting 5326ab737a47 ("virtio_console: fix order of fields cols and rows") to all LTS kernels. I'm working on QEMU patches that add virtio console size support. Without the fix, rows and columns will be swapped. As far as I know, there are no device implementations that use the wrong order and would by broken by the fix. Note: A previous version [1] of the patch contained "Cc: stable" and "Fixes:" tags, but they seem to have been accidentally left out from the final version. [1]: https://lore.kernel.org/all/20250320172654.624657-1-maxbr@linux.ibm.com/ Thanks, Filip Hejsek

2 days, 10 hours

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6.1 Backport request: fbf5892df21a ("kbuild: Use CRC32 and a 1MiB dictionary for XZ compressed modules")

by Christoph Biedl

Hello, please backport commit fbf5892df21a8ccfcb2fda0fd65bc3169c89ed28 Author: Martin Nybo Andersen <tweek(a)tweek.dk> Date: Fri Sep 15 12:15:39 2023 +0200 kbuild: Use CRC32 and a 1MiB dictionary for XZ compressed modules Kmod is now (since kmod commit 09c9f8c5df04 ("libkmod: Use kernel decompression when available")) using the kernel decompressor, when loading compressed modules. However, the kernel XZ decompressor is XZ Embedded, which doesn't handle CRC64 and dictionaries larger than 1MiB. Use CRC32 and 1MiB dictionary when XZ compressing and installing kernel modules. to the 6.1 stable kernel, and possibly older ones as well. The commit message actually has it all, so just my story: There's a hardware that has or had issues with never kernels (no time to check), my kernel for this board is usually static. But after building a kernel with xz-compressed modules, they wouldn't load but trigger "decompression failed with status 6". Investigation led to a CRC64 check for these files, and eventually to the above commit. The commit applies (with an offset), the resulting modules work as expected. Kernel 6.6 and newer already have that commit. Older kernels could possibly benefit from this as well, I haven't checked. Kind regards, Christoph

2 days, 10 hours

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[char-misc v2] mei: trace: treat reg parameter as string

by Alexander Usyskin

Use the string wrapper to check sanity of the reg parameters, store it value independently and prevent internal kernel data leaks. Trace subsystem refuses to emit event with plain char*, without the wrapper. Cc: stable(a)vger.kernel.org Fixes: a0a927d06d79 ("mei: me: add io register tracing") Signed-off-by: Alexander Usyskin <alexander.usyskin(a)intel.com> --- V2: reword commit message add Fixes and stable drivers/misc/mei/mei-trace.h | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/misc/mei/mei-trace.h b/drivers/misc/mei/mei-trace.h index 5312edbf5190..24fa321d88bd 100644 --- a/drivers/misc/mei/mei-trace.h +++ b/drivers/misc/mei/mei-trace.h @@ -21,18 +21,18 @@ TRACE_EVENT(mei_reg_read, TP_ARGS(dev, reg, offs, val), TP_STRUCT__entry( __string(dev, dev_name(dev)) - __field(const char *, reg) + __string(reg, reg) __field(u32, offs) __field(u32, val) ), TP_fast_assign( __assign_str(dev); - __entry->reg = reg; + __assign_str(reg); __entry->offs = offs; __entry->val = val; ), TP_printk("[%s] read %s:[%#x] = %#x", - __get_str(dev), __entry->reg, __entry->offs, __entry->val) + __get_str(dev), __get_str(reg), __entry->offs, __entry->val) ); TRACE_EVENT(mei_reg_write, @@ -40,18 +40,18 @@ TRACE_EVENT(mei_reg_write, TP_ARGS(dev, reg, offs, val), TP_STRUCT__entry( __string(dev, dev_name(dev)) - __field(const char *, reg) + __string(reg, reg) __field(u32, offs) __field(u32, val) ), TP_fast_assign( __assign_str(dev); - __entry->reg = reg; + __assign_str(reg); __entry->offs = offs; __entry->val = val; ), TP_printk("[%s] write %s[%#x] = %#x", - __get_str(dev), __entry->reg, __entry->offs, __entry->val) + __get_str(dev), __get_str(reg), __entry->offs, __entry->val) ); TRACE_EVENT(mei_pci_cfg_read, @@ -59,18 +59,18 @@ TRACE_EVENT(mei_pci_cfg_read, TP_ARGS(dev, reg, offs, val), TP_STRUCT__entry( __string(dev, dev_name(dev)) - __field(const char *, reg) + __string(reg, reg) __field(u32, offs) __field(u32, val) ), TP_fast_assign( __assign_str(dev); - __entry->reg = reg; + __assign_str(reg); __entry->offs = offs; __entry->val = val; ), TP_printk("[%s] pci cfg read %s:[%#x] = %#x", - __get_str(dev), __entry->reg, __entry->offs, __entry->val) + __get_str(dev), __get_str(reg), __entry->offs, __entry->val) ); #endif /* _MEI_TRACE_H_ */ -- 2.43.0

2 days, 11 hours

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[PATCH net] wifi: avoid kernel-infoleak from struct iw_point

by Eric Dumazet

struct iw_point has a 32bit hole on 64bit arches. struct iw_point { void __user *pointer; /* Pointer to the data (in user space) */ __u16 length; /* number of fields or size in bytes */ __u16 flags; /* Optional params */ }; Make sure to zero the structure to avoid dislosing 32bits of kernel data to user space. Fixes: 87de87d5e47f ("wext: Dispatch and handle compat ioctls entirely in net/wireless/wext.c") Reported-by: syzbot+bfc7323743ca6dbcc3d3(a)syzkaller.appspotmail.com https://lore.kernel.org/netdev/695f83f3.050a0220.1c677c.0392.GAE@google.com… Signed-off-by: Eric Dumazet <edumazet(a)google.com> Cc: stable(a)vger.kernel.org --- net/wireless/wext-core.c | 4 ++++ net/wireless/wext-priv.c | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c index c32a7c6903d53686bc5b51652a7c0574e7085659..7b8e94214b07224ffda4852d9e8a471a5fb18637 100644 --- a/net/wireless/wext-core.c +++ b/net/wireless/wext-core.c @@ -1101,6 +1101,10 @@ static int compat_standard_call(struct net_device *dev, return ioctl_standard_call(dev, iwr, cmd, info, handler); iwp_compat = (struct compat_iw_point *) &iwr->u.data; + + /* struct iw_point has a 32bit hole on 64bit arches. */ + memset(&iwp, 0, sizeof(iwp)); + iwp.pointer = compat_ptr(iwp_compat->pointer); iwp.length = iwp_compat->length; iwp.flags = iwp_compat->flags; diff --git a/net/wireless/wext-priv.c b/net/wireless/wext-priv.c index 674d426a9d24f9aab7657d1e8ecf342e3be87438..37d1147019c2baba3e3792bb98f098294cba00ec 100644 --- a/net/wireless/wext-priv.c +++ b/net/wireless/wext-priv.c @@ -228,6 +228,10 @@ int compat_private_call(struct net_device *dev, struct iwreq *iwr, struct iw_point iwp; iwp_compat = (struct compat_iw_point *) &iwr->u.data; + + /* struct iw_point has a 32bit hole on 64bit arches. */ + memset(&iwp, 0, sizeof(iwp)); + iwp.pointer = compat_ptr(iwp_compat->pointer); iwp.length = iwp_compat->length; iwp.flags = iwp_compat->flags; -- 2.52.0.351.gbe84eed79e-goog

2 days, 11 hours

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[PATCH v2 2/5] media: ov02c10: Adjust x-win/y-win when changing flipping to preserve bayer-pattern

by Hans de Goede

The ov02c10 is capable of having its (crop) window shifted around with 1 pixel precision while streaming. This allows changing the x/y window coordinates when changing flipping to preserve the bayer-pattern. __v4l2_ctrl_handler_setup() will now write the window coordinates at 0x3810 and 0x3812 so these can be dropped from sensor_1928x1092_30fps_setting. Since the bayer-pattern is now unchanged, the V4L2_CTRL_FLAG_MODIFY_LAYOUT flag can be dropped from the flip controls. Note the original use of the V4L2_CTRL_FLAG_MODIFY_LAYOUT flag was incomplete, besides setting the flag the driver should also have reported a different mbus code when getting the source pad's format depending on the hflip / vflip settings see the ov2680.c driver for example. Fixes: b7cd2ba3f692 ("media: ov02c10: Support hflip and vflip") Cc: stable(a)vger.kernel.org Cc: Sebastian Reichel <sre(a)kernel.org> Reviewed-by: Bryan O'Donoghue <bod(a)kernel.org> Signed-off-by: Hans de Goede <johannes.goede(a)oss.qualcomm.com> --- drivers/media/i2c/ov02c10.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/media/i2c/ov02c10.c b/drivers/media/i2c/ov02c10.c index 6369841de88b..384c2f0b1608 100644 --- a/drivers/media/i2c/ov02c10.c +++ b/drivers/media/i2c/ov02c10.c @@ -165,10 +165,6 @@ static const struct reg_sequence sensor_1928x1092_30fps_setting[] = { {0x3809, 0x88}, {0x380a, 0x04}, {0x380b, 0x44}, - {0x3810, 0x00}, - {0x3811, 0x02}, - {0x3812, 0x00}, - {0x3813, 0x01}, {0x3814, 0x01}, {0x3815, 0x01}, {0x3816, 0x01}, @@ -465,11 +461,15 @@ static int ov02c10_set_ctrl(struct v4l2_ctrl *ctrl) break; case V4L2_CID_HFLIP: + cci_write(ov02c10->regmap, OV02C10_ISP_X_WIN_CONTROL, + ctrl->val ? 1 : 2, &ret); cci_update_bits(ov02c10->regmap, OV02C10_ROTATE_CONTROL, BIT(3), ov02c10->hflip->val << 3, &ret); break; case V4L2_CID_VFLIP: + cci_write(ov02c10->regmap, OV02C10_ISP_Y_WIN_CONTROL, + ctrl->val ? 2 : 1, &ret); cci_update_bits(ov02c10->regmap, OV02C10_ROTATE_CONTROL, BIT(4), ov02c10->vflip->val << 4, &ret); break; @@ -551,13 +551,9 @@ static int ov02c10_init_controls(struct ov02c10 *ov02c10) ov02c10->hflip = v4l2_ctrl_new_std(ctrl_hdlr, &ov02c10_ctrl_ops, V4L2_CID_HFLIP, 0, 1, 1, 0); - if (ov02c10->hflip) - ov02c10->hflip->flags |= V4L2_CTRL_FLAG_MODIFY_LAYOUT; ov02c10->vflip = v4l2_ctrl_new_std(ctrl_hdlr, &ov02c10_ctrl_ops, V4L2_CID_VFLIP, 0, 1, 1, 0); - if (ov02c10->vflip) - ov02c10->vflip->flags |= V4L2_CTRL_FLAG_MODIFY_LAYOUT; v4l2_ctrl_new_std_menu_items(ctrl_hdlr, &ov02c10_ctrl_ops, V4L2_CID_TEST_PATTERN, -- 2.52.0

2 days, 11 hours

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[PATCH] pwm: stm32: handle polarity change when PWM is enabled

by Sean Nyekjaer

After commit 7346e7a058a2 ("pwm: stm32: Always do lazy disabling"), polarity changes are ignored. Updates to the TIMx_CCER CCxP bits are ignored by the hardware when the master output is enabled via the TIMx_BDTR MOE bit. Handle polarity changes by temporarily disabling the PWM when required, in line with apply() implementations used by other PWM drivers. Fixes: 7346e7a058a2 ("pwm: stm32: Always do lazy disabling") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Nyekjaer <sean(a)geanix.com> --- This patch is only applicable for stable tree's <= 6.12 How to explicitly state that and what is the procedure? --- drivers/pwm/pwm-stm32.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index eb24054f9729734da21eb96f2e37af03339e3440..d5f79e87a0653e1710d46e6bf9268a59638943fe 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -452,15 +452,23 @@ static int stm32_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, enabled = pwm->state.enabled; + if (state->polarity != pwm->state.polarity) { + if (enabled) { + stm32_pwm_disable(priv, pwm->hwpwm); + enabled = false; + } + + ret = stm32_pwm_set_polarity(priv, pwm->hwpwm, state->polarity); + if (ret) + return ret; + } + if (!state->enabled) { if (enabled) stm32_pwm_disable(priv, pwm->hwpwm); return 0; } - if (state->polarity != pwm->state.polarity) - stm32_pwm_set_polarity(priv, pwm->hwpwm, state->polarity); - ret = stm32_pwm_config(priv, pwm->hwpwm, state->duty_cycle, state->period); if (ret) --- base-commit: eb18504ca5cf1e6a76a752b73daf0ef51de3551b change-id: 20260105-stm32-pwm-91cb843680f4 Best regards, -- Sean Nyekjaer <sean(a)geanix.com>

2 days, 11 hours

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[PATCH] wifi: cfg80211: Fix use-after-free in cfg80211_shutdown_all_interfaces

by Daniil Dulov

There is a use-after-free error in cfg80211_shutdown_all_interfaces found by syzkaller: BUG: KASAN: use-after-free in cfg80211_shutdown_all_interfaces+0x213/0x220 Read of size 8 at addr ffff888112a78d98 by task kworker/0:5/5326 CPU: 0 UID: 0 PID: 5326 Comm: kworker/0:5 Not tainted 6.19.0-rc2 #2 PREEMPT(voluntary) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 Workqueue: events cfg80211_rfkill_block_work Call Trace: <TASK> dump_stack_lvl+0x116/0x1f0 print_report+0xcd/0x630 kasan_report+0xe0/0x110 cfg80211_shutdown_all_interfaces+0x213/0x220 cfg80211_rfkill_block_work+0x1e/0x30 process_one_work+0x9cf/0x1b70 worker_thread+0x6c8/0xf10 kthread+0x3c5/0x780 ret_from_fork+0x56d/0x700 ret_from_fork_asm+0x1a/0x30 </TASK> The problem arises due to the rfkill_block work is not cancelled when cfg80211 device is being freed. In order to fix the issue cancel the corresponding work before destroying rfkill in cfg80211_dev_free(). Found by Linux Verification Center (linuxtesting.org) with Syzkaller. Fixes: 1f87f7d3a3b4 ("cfg80211: add rfkill support") Cc: stable(a)vger.kernel.org Signed-off-by: Daniil Dulov <d.dulov(a)aladdin.ru> --- net/wireless/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/wireless/core.c b/net/wireless/core.c index 54a34d8d356e..e94f69205f50 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -1226,6 +1226,7 @@ void cfg80211_dev_free(struct cfg80211_registered_device *rdev) spin_unlock_irqrestore(&rdev->wiphy_work_lock, flags); cancel_work_sync(&rdev->wiphy_work); + cancel_work_sync(&rdev->rfkill_block); rfkill_destroy(rdev->wiphy.rfkill); list_for_each_entry_safe(reg, treg, &rdev->beacon_registrations, list) { list_del(&reg->list); -- 2.34.1

2 days, 11 hours

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[PATCH] mfd: core: Add locking around `mfd_of_node_list`

by Douglas Anderson

Manipulating a list in the kernel isn't safe without some sort of mutual exclusion. Add a mutex any time we access / modify `mfd_of_node_list` to prevent possible crashes. Cc: <stable(a)vger.kernel.org> Fixes: 466a62d7642f ("mfd: core: Make a best effort attempt to match devices with the correct of_nodes") Signed-off-by: Douglas Anderson <dianders(a)chromium.org> --- While I have no definitive way to reproduce the crash we've been seeing, it's clear that the `mfd_of_node_list` isn't right at the time of the crash. Code inspection shows the lack of locking. drivers/mfd/mfd-core.c | 36 ++++++++++++++++++++++-------------- 1 file changed, 22 insertions(+), 14 deletions(-) diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 7d14a1e7631e..c55223ce4327 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -22,6 +22,7 @@ #include <linux/regulator/consumer.h> static LIST_HEAD(mfd_of_node_list); +static DEFINE_MUTEX(mfd_of_node_mutex); struct mfd_of_node_entry { struct list_head list; @@ -105,9 +106,11 @@ static int mfd_match_of_node_to_dev(struct platform_device *pdev, u64 of_node_addr; /* Skip if OF node has previously been allocated to a device */ - list_for_each_entry(of_entry, &mfd_of_node_list, list) - if (of_entry->np == np) - return -EAGAIN; + scoped_guard(mutex, &mfd_of_node_mutex) { + list_for_each_entry(of_entry, &mfd_of_node_list, list) + if (of_entry->np == np) + return -EAGAIN; + } if (!cell->use_of_reg) /* No of_reg defined - allocate first free compatible match */ @@ -129,7 +132,8 @@ static int mfd_match_of_node_to_dev(struct platform_device *pdev, of_entry->dev = &pdev->dev; of_entry->np = np; - list_add_tail(&of_entry->list, &mfd_of_node_list); + scoped_guard(mutex, &mfd_of_node_mutex) + list_add_tail(&of_entry->list, &mfd_of_node_list); of_node_get(np); device_set_node(&pdev->dev, of_fwnode_handle(np)); @@ -286,11 +290,13 @@ static int mfd_add_device(struct device *parent, int id, if (cell->swnode) device_remove_software_node(&pdev->dev); fail_of_entry: - list_for_each_entry_safe(of_entry, tmp, &mfd_of_node_list, list) - if (of_entry->dev == &pdev->dev) { - list_del(&of_entry->list); - kfree(of_entry); - } + scoped_guard(mutex, &mfd_of_node_mutex) { + list_for_each_entry_safe(of_entry, tmp, &mfd_of_node_list, list) + if (of_entry->dev == &pdev->dev) { + list_del(&of_entry->list); + kfree(of_entry); + } + } fail_alias: regulator_bulk_unregister_supply_alias(&pdev->dev, cell->parent_supplies, @@ -360,11 +366,13 @@ static int mfd_remove_devices_fn(struct device *dev, void *data) if (cell->swnode) device_remove_software_node(&pdev->dev); - list_for_each_entry_safe(of_entry, tmp, &mfd_of_node_list, list) - if (of_entry->dev == &pdev->dev) { - list_del(&of_entry->list); - kfree(of_entry); - } + scoped_guard(mutex, &mfd_of_node_mutex) { + list_for_each_entry_safe(of_entry, tmp, &mfd_of_node_list, list) + if (of_entry->dev == &pdev->dev) { + list_del(&of_entry->list); + kfree(of_entry); + } + } regulator_bulk_unregister_supply_alias(dev, cell->parent_supplies, cell->num_parent_supplies); -- 2.52.0.223.gf5cc29aaa4-goog

2 days, 11 hours

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[PATCH v2 1/2] drm/buddy: Prevent BUG_ON by validating rounded allocation

by Sanjay Yadav

When DRM_BUDDY_CONTIGUOUS_ALLOCATION is set, the requested size is rounded up to the next power-of-two via roundup_pow_of_two(). Similarly, for non-contiguous allocations with large min_block_size, the size is aligned up via round_up(). Both operations can produce a rounded size that exceeds mm->size, which later triggers BUG_ON(order > mm->max_order). Example scenarios: - 9G CONTIGUOUS allocation on 10G VRAM memory: roundup_pow_of_two(9G) = 16G > 10G - 9G allocation with 8G min_block_size on 10G VRAM memory: round_up(9G, 8G) = 16G > 10G Fix this by checking the rounded size against mm->size. For non-contiguous or range allocations where size > mm->size is invalid, return -EINVAL immediately. For contiguous allocations without range restrictions, allow the request to fall through to the existing __alloc_contig_try_harder() fallback. This ensures invalid user input returns an error or uses the fallback path instead of hitting BUG_ON. v2: (Matt A) - Add Fixes, Cc stable, and Closes tags for context Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/6712 Fixes: 0a1844bf0b53 ("drm/buddy: Improve contiguous memory allocation") Cc: <stable(a)vger.kernel.org> # v6.7+ Cc: Christian König <christian.koenig(a)amd.com> Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam(a)amd.com> Suggested-by: Matthew Auld <matthew.auld(a)intel.com> Signed-off-by: Sanjay Yadav <sanjay.kumar.yadav(a)intel.com> Reviewed-by: Matthew Auld <matthew.auld(a)intel.com> Reviewed-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam(a)amd.com> --- drivers/gpu/drm/drm_buddy.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/drm_buddy.c b/drivers/gpu/drm/drm_buddy.c index 2f279b46bd2c..5141348fc6c9 100644 --- a/drivers/gpu/drm/drm_buddy.c +++ b/drivers/gpu/drm/drm_buddy.c @@ -1155,6 +1155,15 @@ int drm_buddy_alloc_blocks(struct drm_buddy *mm, order = fls(pages) - 1; min_order = ilog2(min_block_size) - ilog2(mm->chunk_size); + if (order > mm->max_order || size > mm->size) { + if ((flags & DRM_BUDDY_CONTIGUOUS_ALLOCATION) && + !(flags & DRM_BUDDY_RANGE_ALLOCATION)) + return __alloc_contig_try_harder(mm, original_size, + original_min_size, blocks); + + return -EINVAL; + } + do { order = min(order, (unsigned int)fls(pages) - 1); BUG_ON(order > mm->max_order); -- 2.52.0

2 days, 12 hours

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[PATCH] lib/crypto: aes: Fix missing MMU protection for AES S-box

by Eric Biggers

__cacheline_aligned puts the data in the ".data..cacheline_aligned" section, which isn't marked read-only i.e. it doesn't receive MMU protection. Replace it with ____cacheline_aligned which does the right thing and just aligns the data while keeping it in ".rodata". Fixes: b5e0b032b6c3 ("crypto: aes - add generic time invariant AES cipher") Cc: stable(a)vger.kernel.org Reported-by: Qingfang Deng <dqfext(a)gmail.com> Closes: https://lore.kernel.org/r/20260105074712.498-1-dqfext@gmail.com/ Signed-off-by: Eric Biggers <ebiggers(a)kernel.org> --- This patch is targeting libcrypto-fixes lib/crypto/aes.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/crypto/aes.c b/lib/crypto/aes.c index b57fda3460f1..102aaa76bc8d 100644 --- a/lib/crypto/aes.c +++ b/lib/crypto/aes.c @@ -11,11 +11,11 @@ /* * Emit the sbox as volatile const to prevent the compiler from doing * constant folding on sbox references involving fixed indexes. */ -static volatile const u8 __cacheline_aligned aes_sbox[] = { +static volatile const u8 ____cacheline_aligned aes_sbox[] = { 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, @@ -46,11 +46,11 @@ static volatile const u8 __cacheline_aligned aes_sbox[] = { 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16, }; -static volatile const u8 __cacheline_aligned aes_inv_sbox[] = { +static volatile const u8 ____cacheline_aligned aes_inv_sbox[] = { 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, base-commit: fdfa4339e805276a458a5df9d6caf0b43ad4c439 -- 2.52.0

2 days, 12 hours

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[PATCH v2] powerpc/pseries: Fix MSI-X allocation failure when quota is exceeded

by Nam Cao

Nilay reported that since commit daaa574aba6f ("powerpc/pseries/msi: Switch to msi_create_parent_irq_domain()"), the NVMe driver cannot enable MSI-X when the device's MSI-X table size is larger than the firmware's MSI quota for the device. This is because the commit changes how rtas_prepare_msi_irqs() is called: - Before, it is called when interrupts are allocated at the global interrupt domain with nvec_in being the number of allocated interrupts. rtas_prepare_msi_irqs() can return a positive number and the allocation will be retried. - Now, it is called at the creation of per-device interrupt domain with nvec_in being the number of interrupts that the device supports. If rtas_prepare_msi_irqs() returns positive, domain creation just fails. For Nilay's NVMe driver case, rtas_prepare_msi_irqs() returns a positive number (the quota). This causes per-device interrupt domain creation to fail and thus the NVMe driver cannot enable MSI-X. Rework to make this scenario works again: - pseries_msi_ops_prepare() only prepares as many interrupts as the quota permit. - pseries_irq_domain_alloc() fails if the device's quota is exceeded. Now, if the quota is exceeded, pseries_msi_ops_prepare() will only prepare as allowed by the quota. If device drivers attempt to allocate more interrupts than the quota permits, pseries_irq_domain_alloc() will return an error code and msi_handle_pci_fail() will allow device drivers a retry. Reported-by: Nilay Shroff <nilay(a)linux.ibm.com> Closes: https://lore.kernel.org/linuxppc-dev/6af2c4c2-97f6-4758-be33-256638ef39e5@l… Fixes: daaa574aba6f ("powerpc/pseries/msi: Switch to msi_create_parent_irq_domain()") Signed-off-by: Nam Cao <namcao(a)linutronix.de> Acked-by: Nilay Shroff <nilay(a)linux.ibm.com> Cc: stable(a)vger.kernel.org --- v2: - change pseries_msi_ops_prepare()'s allocation logic to match the original logic in __pci_enable_msix_range() - fix up Nilay's email address --- arch/powerpc/platforms/pseries/msi.c | 44 ++++++++++++++++++++++++++-- 1 file changed, 41 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c index a82aaa786e9e..edc30cda5dbc 100644 --- a/arch/powerpc/platforms/pseries/msi.c +++ b/arch/powerpc/platforms/pseries/msi.c @@ -19,6 +19,11 @@ #include "pseries.h" +struct pseries_msi_device { + unsigned int msi_quota; + unsigned int msi_used; +}; + static int query_token, change_token; #define RTAS_QUERY_FN 0 @@ -433,8 +438,28 @@ static int pseries_msi_ops_prepare(struct irq_domain *domain, struct device *dev struct msi_domain_info *info = domain->host_data; struct pci_dev *pdev = to_pci_dev(dev); int type = (info->flags & MSI_FLAG_PCI_MSIX) ? PCI_CAP_ID_MSIX : PCI_CAP_ID_MSI; + int ret; + + struct pseries_msi_device *pseries_dev __free(kfree) + = kmalloc(sizeof(*pseries_dev), GFP_KERNEL); + if (!pseries_dev) + return -ENOMEM; + + while (1) { + ret = rtas_prepare_msi_irqs(pdev, nvec, type, arg); + if (!ret) + break; + else if (ret > 0) + nvec = ret; + else + return ret; + } - return rtas_prepare_msi_irqs(pdev, nvec, type, arg); + pseries_dev->msi_quota = nvec; + pseries_dev->msi_used = 0; + + arg->scratchpad[0].ptr = no_free_ptr(pseries_dev); + return 0; } /* @@ -443,9 +468,13 @@ static int pseries_msi_ops_prepare(struct irq_domain *domain, struct device *dev */ static void pseries_msi_ops_teardown(struct irq_domain *domain, msi_alloc_info_t *arg) { + struct pseries_msi_device *pseries_dev = arg->scratchpad[0].ptr; struct pci_dev *pdev = to_pci_dev(domain->dev); rtas_disable_msi(pdev); + + WARN_ON(pseries_dev->msi_used); + kfree(pseries_dev); } static void pseries_msi_shutdown(struct irq_data *d) @@ -546,12 +575,18 @@ static int pseries_irq_domain_alloc(struct irq_domain *domain, unsigned int virq unsigned int nr_irqs, void *arg) { struct pci_controller *phb = domain->host_data; + struct pseries_msi_device *pseries_dev; msi_alloc_info_t *info = arg; struct msi_desc *desc = info->desc; struct pci_dev *pdev = msi_desc_to_pci_dev(desc); int hwirq; int i, ret; + pseries_dev = info->scratchpad[0].ptr; + + if (pseries_dev->msi_used + nr_irqs > pseries_dev->msi_quota) + return -ENOSPC; + hwirq = rtas_query_irq_number(pci_get_pdn(pdev), desc->msi_index); if (hwirq < 0) { dev_err(&pdev->dev, "Failed to query HW IRQ: %d\n", hwirq); @@ -567,9 +602,10 @@ static int pseries_irq_domain_alloc(struct irq_domain *domain, unsigned int virq goto out; irq_domain_set_hwirq_and_chip(domain, virq + i, hwirq + i, - &pseries_msi_irq_chip, domain->host_data); + &pseries_msi_irq_chip, pseries_dev); } + pseries_dev->msi_used++; return 0; out: @@ -582,9 +618,11 @@ static void pseries_irq_domain_free(struct irq_domain *domain, unsigned int virq unsigned int nr_irqs) { struct irq_data *d = irq_domain_get_irq_data(domain, virq); - struct pci_controller *phb = irq_data_get_irq_chip_data(d); + struct pseries_msi_device *pseries_dev = irq_data_get_irq_chip_data(d); + struct pci_controller *phb = domain->host_data; pr_debug("%s bridge %pOF %d #%d\n", __func__, phb->dn, virq, nr_irqs); + pseries_dev->msi_used -= nr_irqs; irq_domain_free_irqs_parent(domain, virq, nr_irqs); } -- 2.51.0

2 days, 12 hours

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[PATCH v6.6] net: stmmac: make sure that ptp_rate is not 0 before configuring EST

by Rahul Sharma

From: Alexis Lothoré <alexis.lothore(a)bootlin.com> If the ptp_rate recorded earlier in the driver happens to be 0, this bogus value will propagate up to EST configuration, where it will trigger a division by 0. Prevent this division by 0 by adding the corresponding check and error code. Suggested-by: Maxime Chevallier <maxime.chevallier(a)bootlin.com> Signed-off-by: Alexis Lothoré <alexis.lothore(a)bootlin.com> Fixes: 8572aec3d0dc ("net: stmmac: Add basic EST support for XGMAC") Link: https://patch.msgid.link/20250529-stmmac_tstamp_div-v4-2-d73340a794d5@bootl… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> [ The context change is due to the commit c3f3b97238f6 ("net: stmmac: Refactor EST implementation") which is irrelevant to the logic of this patch. ] Signed-off-by: Rahul Sharma <black.hawk(a)163.com> --- drivers/net/ethernet/stmicro/stmmac/dwmac5.c | 5 +++++ drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c index 8fd167501fa0..0afd4644a985 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c @@ -597,6 +597,11 @@ int dwmac5_est_configure(void __iomem *ioaddr, struct stmmac_est *cfg, int i, ret = 0x0; u32 ctrl; + if (!ptp_rate) { + pr_warn("Dwmac5: Invalid PTP rate"); + return -EINVAL; + } + ret |= dwmac5_est_write(ioaddr, BTR_LOW, cfg->btr[0], false); ret |= dwmac5_est_write(ioaddr, BTR_HIGH, cfg->btr[1], false); ret |= dwmac5_est_write(ioaddr, TER, cfg->ter, false); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c index 0bcb378fa0bc..aab02328a613 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c @@ -1537,6 +1537,11 @@ static int dwxgmac3_est_configure(void __iomem *ioaddr, struct stmmac_est *cfg, int i, ret = 0x0; u32 ctrl; + if (!ptp_rate) { + pr_warn("Dwxgmac2: Invalid PTP rate"); + return -EINVAL; + } + ret |= dwxgmac3_est_write(ioaddr, XGMAC_BTR_LOW, cfg->btr[0], false); ret |= dwxgmac3_est_write(ioaddr, XGMAC_BTR_HIGH, cfg->btr[1], false); ret |= dwxgmac3_est_write(ioaddr, XGMAC_TER, cfg->ter, false); -- 2.34.1

2 days, 12 hours

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FAILED: patch "[PATCH] tpm: Cap the number of PCR banks" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x faf07e611dfa464b201223a7253e9dc5ee0f3c9e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2026010815-sessions-arrogance-fc04@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From faf07e611dfa464b201223a7253e9dc5ee0f3c9e Mon Sep 17 00:00:00 2001 From: Jarkko Sakkinen <jarkko.sakkinen(a)opinsys.com> Date: Tue, 30 Sep 2025 15:58:02 +0300 Subject: [PATCH] tpm: Cap the number of PCR banks tpm2_get_pcr_allocation() does not cap any upper limit for the number of banks. Cap the limit to eight banks so that out of bounds values coming from external I/O cause on only limited harm. Cc: stable(a)vger.kernel.org # v5.10+ Fixes: bcfff8384f6c ("tpm: dynamically allocate the allocated_banks array") Tested-by: Lai Yi <yi1.lai(a)linux.intel.com> Reviewed-by: Jonathan McDowell <noodles(a)meta.com> Reviewed-by: Roberto Sassu <roberto.sassu(a)huawei.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)opinsys.com> diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c index 30d00219f9f3..082b910ddf0d 100644 --- a/drivers/char/tpm/tpm-chip.c +++ b/drivers/char/tpm/tpm-chip.c @@ -246,7 +246,6 @@ static void tpm_dev_release(struct device *dev) kfree(chip->work_space.context_buf); kfree(chip->work_space.session_buf); - kfree(chip->allocated_banks); #ifdef CONFIG_TCG_TPM2_HMAC kfree(chip->auth); #endif diff --git a/drivers/char/tpm/tpm1-cmd.c b/drivers/char/tpm/tpm1-cmd.c index cf64c7385105..b49a790f1bd5 100644 --- a/drivers/char/tpm/tpm1-cmd.c +++ b/drivers/char/tpm/tpm1-cmd.c @@ -799,11 +799,6 @@ int tpm1_pm_suspend(struct tpm_chip *chip, u32 tpm_suspend_pcr) */ int tpm1_get_pcr_allocation(struct tpm_chip *chip) { - chip->allocated_banks = kcalloc(1, sizeof(*chip->allocated_banks), - GFP_KERNEL); - if (!chip->allocated_banks) - return -ENOMEM; - chip->allocated_banks[0].alg_id = TPM_ALG_SHA1; chip->allocated_banks[0].digest_size = hash_digest_size[HASH_ALGO_SHA1]; chip->allocated_banks[0].crypto_id = HASH_ALGO_SHA1; diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c index 5532e53a2dd3..dd502322f499 100644 --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -550,11 +550,9 @@ ssize_t tpm2_get_pcr_allocation(struct tpm_chip *chip) nr_possible_banks = be32_to_cpup( (__be32 *)&buf.data[TPM_HEADER_SIZE + 5]); - - chip->allocated_banks = kcalloc(nr_possible_banks, - sizeof(*chip->allocated_banks), - GFP_KERNEL); - if (!chip->allocated_banks) { + if (nr_possible_banks > TPM2_MAX_PCR_BANKS) { + pr_err("tpm: out of bank capacity: %u > %u\n", + nr_possible_banks, TPM2_MAX_PCR_BANKS); rc = -ENOMEM; goto out; } diff --git a/include/linux/tpm.h b/include/linux/tpm.h index b15360ff78d7..53de9488c509 100644 --- a/include/linux/tpm.h +++ b/include/linux/tpm.h @@ -26,7 +26,9 @@ #include <crypto/aes.h> #define TPM_DIGEST_SIZE 20 /* Max TPM v1.2 PCR size */ -#define TPM_MAX_DIGEST_SIZE SHA512_DIGEST_SIZE + +#define TPM2_MAX_DIGEST_SIZE SHA512_DIGEST_SIZE +#define TPM2_MAX_PCR_BANKS 8 struct tpm_chip; struct trusted_key_payload; @@ -68,7 +70,7 @@ enum tpm2_curves { struct tpm_digest { u16 alg_id; - u8 digest[TPM_MAX_DIGEST_SIZE]; + u8 digest[TPM2_MAX_DIGEST_SIZE]; } __packed; struct tpm_bank_info { @@ -189,7 +191,7 @@ struct tpm_chip { unsigned int groups_cnt; u32 nr_allocated_banks; - struct tpm_bank_info *allocated_banks; + struct tpm_bank_info allocated_banks[TPM2_MAX_PCR_BANKS]; #ifdef CONFIG_ACPI acpi_handle acpi_dev_handle; char ppi_version[TPM_PPI_VERSION_LEN + 1];

2 days, 12 hours

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[PATCH v2 0/1] fs/writeback: skip AS_NO_DATA_INTEGRITY mappings in wait_sb_inodes()

by Joanne Koong

This patch reverts fuse back to its original behavior of sync being a no-op. This fixes the userspace regression reported by Athul and J. upstream in [1][2] where if there is a bug in a fuse server that causes the server to never complete writeback, it will make wait_sb_inodes() wait forever. Thanks, Joanne [1] https://lore.kernel.org/regressions/CAJnrk1ZjQ8W8NzojsvJPRXiv9TuYPNdj8Ye7=C… [2] https://lore.kernel.org/linux-fsdevel/aT7JRqhUvZvfUQlV@eldamar.lan/ Changelog: v1: https://lore.kernel.org/linux-mm/20251120184211.2379439-1-joannelkoong@gmai… * Change AS_WRITEBACK_MAY_HANG to AS_NO_DATA_INTEGRITY and keep AS_WRITEBACK_MAY_DEADLOCK_ON_RECLAIM as is. Joanne Koong (1): fs/writeback: skip AS_NO_DATA_INTEGRITY mappings in wait_sb_inodes() fs/fs-writeback.c | 3 ++- fs/fuse/file.c | 4 +++- include/linux/pagemap.h | 11 +++++++++++ 3 files changed, 16 insertions(+), 2 deletions(-) -- 2.47.3

2 days, 13 hours

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[PATCH] drm/amdgpu: don't attach the tlb fence for SI

by Hans de Goede

From: Alex Deucher <alexander.deucher(a)amd.com> commit eb296c09805ee37dd4ea520a7fb3ec157c31090f upstream. SI hardware doesn't support pasids, user mode queues, or KIQ/MES so there is no need for this. Doing so results in a segfault as these callbacks are non-existent for SI. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4744 Fixes: f3854e04b708 ("drm/amdgpu: attach tlb fence to the PTs update") Reviewed-by: Timur Kristóf <timur.kristof(a)gmail.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Hans de Goede <johannes.goede(a)oss.qualcomm.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 676e24fb8864..cdcafde3c71a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -1066,7 +1066,9 @@ amdgpu_vm_tlb_flush(struct amdgpu_vm_update_params *params, } /* Prepare a TLB flush fence to be attached to PTs */ - if (!params->unlocked) { + if (!params->unlocked && + /* SI doesn't support pasid or KIQ/MES */ + params->adev->family > AMDGPU_FAMILY_SI) { amdgpu_vm_tlb_fence_create(params->adev, vm, fence); /* Makes sure no PD/PT is freed before the flush */ -- 2.52.0

2 days, 13 hours

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[PATCH 5.15 1/2] x86: remove __range_not_ok()

by Thadeu Lima de Souza Cascardo

From: Arnd Bergmann <arnd(a)arndb.de> commit 36903abedfe8d419e90ce349b2b4ce6dc2883e17 upstream. The __range_not_ok() helper is an x86 (and sparc64) specific interface that does roughly the same thing as __access_ok(), but with different calling conventions. Change this to use the normal interface in order for consistency as we clean up all access_ok() implementations. This changes the limit from TASK_SIZE to TASK_SIZE_MAX, which Al points out is the right thing do do here anyway. The callers have to use __access_ok() instead of the normal access_ok() though, because on x86 that contains a WARN_ON_IN_IRQ() check that cannot be used inside of NMI context while tracing. The check in copy_code() is not needed any more, because this one is already done by copy_from_user_nmi(). Suggested-by: Al Viro <viro(a)zeniv.linux.org.uk> Suggested-by: Christoph Hellwig <hch(a)infradead.org> Link: https://lore.kernel.org/lkml/YgsUKcXGR7r4nINj@zeniv-ca.linux.org.uk/ Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Stable-dep-of: d319f344561d ("mm: Fix copy_from_user_nofault().") Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> --- arch/x86/events/core.c | 2 +- arch/x86/include/asm/uaccess.h | 10 ++++++---- arch/x86/kernel/dumpstack.c | 6 ------ arch/x86/kernel/stacktrace.c | 2 +- arch/x86/lib/usercopy.c | 2 +- 5 files changed, 9 insertions(+), 13 deletions(-) diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c index 9a77c6062c24..fdf1e2aaa5ed 100644 --- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -2790,7 +2790,7 @@ perf_callchain_kernel(struct perf_callchain_entry_ctx *entry, struct pt_regs *re static inline int valid_user_frame(const void __user *fp, unsigned long size) { - return (__range_not_ok(fp, size, TASK_SIZE) == 0); + return __access_ok(fp, size); } static unsigned long get_segment_base(unsigned int segment) diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h index 3616fd4ba395..66284ac86076 100644 --- a/arch/x86/include/asm/uaccess.h +++ b/arch/x86/include/asm/uaccess.h @@ -16,8 +16,10 @@ * Test whether a block of memory is a valid user space address. * Returns 0 if the range is valid, nonzero otherwise. */ -static inline bool __chk_range_not_ok(unsigned long addr, unsigned long size, unsigned long limit) +static inline bool __chk_range_not_ok(unsigned long addr, unsigned long size) { + unsigned long limit = TASK_SIZE_MAX; + /* * If we have used "sizeof()" for the size, * we know it won't overflow the limit (but @@ -35,10 +37,10 @@ static inline bool __chk_range_not_ok(unsigned long addr, unsigned long size, un return unlikely(addr > limit); } -#define __range_not_ok(addr, size, limit) \ +#define __access_ok(addr, size) \ ({ \ __chk_user_ptr(addr); \ - __chk_range_not_ok((unsigned long __force)(addr), size, limit); \ + !__chk_range_not_ok((unsigned long __force)(addr), size); \ }) #ifdef CONFIG_DEBUG_ATOMIC_SLEEP @@ -69,7 +71,7 @@ static inline bool pagefault_disabled(void); #define access_ok(addr, size) \ ({ \ WARN_ON_IN_IRQ(); \ - likely(!__range_not_ok(addr, size, TASK_SIZE_MAX)); \ + likely(__access_ok(addr, size)); \ }) extern int __get_user_1(void); diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index 8a8660074284..bf73dbfb2355 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -81,12 +81,6 @@ static int copy_code(struct pt_regs *regs, u8 *buf, unsigned long src, /* The user space code from other tasks cannot be accessed. */ if (regs != task_pt_regs(current)) return -EPERM; - /* - * Make sure userspace isn't trying to trick us into dumping kernel - * memory by pointing the userspace instruction pointer at it. - */ - if (__chk_range_not_ok(src, nbytes, TASK_SIZE_MAX)) - return -EINVAL; /* * Even if named copy_from_user_nmi() this can be invoked from diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c index 15b058eefc4e..ee117fcf46ed 100644 --- a/arch/x86/kernel/stacktrace.c +++ b/arch/x86/kernel/stacktrace.c @@ -90,7 +90,7 @@ copy_stack_frame(const struct stack_frame_user __user *fp, { int ret; - if (__range_not_ok(fp, sizeof(*frame), TASK_SIZE)) + if (!__access_ok(fp, sizeof(*frame))) return 0; ret = 1; diff --git a/arch/x86/lib/usercopy.c b/arch/x86/lib/usercopy.c index c3e8a62ca561..ad0139d25401 100644 --- a/arch/x86/lib/usercopy.c +++ b/arch/x86/lib/usercopy.c @@ -32,7 +32,7 @@ copy_from_user_nmi(void *to, const void __user *from, unsigned long n) { unsigned long ret; - if (__range_not_ok(from, n, TASK_SIZE)) + if (!__access_ok(from, n)) return n; if (!nmi_uaccess_okay()) -- 2.47.3

2 days, 13 hours

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[PATCH v6.12 0/4] sched: The newidle balance regression

by Ajay Kaher

This series is to backport following patches for v6.12: link: https://lore.kernel.org/lkml/20251107160645.929564468@infradead.org/ Peter Zijlstra (3): sched/fair: Revert max_newidle_lb_cost bump sched/fair: Small cleanup to sched_balance_newidle() sched/fair: Small cleanup to update_newidle_cost() sched/fair: Proportional newidle balance include/linux/sched/topology.h | 3 ++ kernel/sched/core.c | 3 ++ kernel/sched/fair.c | 74 +++++++++++++++++++++++----------- kernel/sched/features.h | 5 +++ kernel/sched/sched.h | 7 ++++ kernel/sched/topology.c | 6 +++ 6 files changed, 75 insertions(+), 23 deletions(-) -- 2.40.4

2 days, 13 hours

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[PATCH v6.12] usbnet: Fix using smp_processor_id() in preemptible code warnings

by Rahul Sharma

From: Zqiang <qiang.zhang(a)linux.dev> Syzbot reported the following warning: BUG: using smp_processor_id() in preemptible [00000000] code: dhcpcd/2879 caller is usbnet_skb_return+0x74/0x490 drivers/net/usb/usbnet.c:331 CPU: 1 UID: 0 PID: 2879 Comm: dhcpcd Not tainted 6.15.0-rc4-syzkaller-00098-g615dca38c2ea #0 PREEMPT(voluntary) Call Trace: <TASK> __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120 check_preemption_disabled+0xd0/0xe0 lib/smp_processor_id.c:49 usbnet_skb_return+0x74/0x490 drivers/net/usb/usbnet.c:331 usbnet_resume_rx+0x4b/0x170 drivers/net/usb/usbnet.c:708 usbnet_change_mtu+0x1be/0x220 drivers/net/usb/usbnet.c:417 __dev_set_mtu net/core/dev.c:9443 [inline] netif_set_mtu_ext+0x369/0x5c0 net/core/dev.c:9496 netif_set_mtu+0xb0/0x160 net/core/dev.c:9520 dev_set_mtu+0xae/0x170 net/core/dev_api.c:247 dev_ifsioc+0xa31/0x18d0 net/core/dev_ioctl.c:572 dev_ioctl+0x223/0x10e0 net/core/dev_ioctl.c:821 sock_do_ioctl+0x19d/0x280 net/socket.c:1204 sock_ioctl+0x42f/0x6a0 net/socket.c:1311 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __x64_sys_ioctl+0x190/0x200 fs/ioctl.c:892 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f For historical and portability reasons, the netif_rx() is usually run in the softirq or interrupt context, this commit therefore add local_bh_disable/enable() protection in the usbnet_resume_rx(). Fixes: 43daa96b166c ("usbnet: Stop RX Q on MTU change") Link: https://syzkaller.appspot.com/bug?id=81f55dfa587ee544baaaa5a359a060512228c1… Suggested-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Zqiang <qiang.zhang(a)linux.dev> Link: https://patch.msgid.link/20251011070518.7095-1-qiang.zhang@linux.dev Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> [ The context change is due to the commit 2c04d279e857 ("net: usb: Convert tasklet API to new bottom half workqueue mechanism") in v6.17 which is irrelevant to the logic of this patch.] Signed-off-by: Rahul Sharma <black.hawk(a)163.com> --- drivers/net/usb/usbnet.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 0ff7357c3c91..f1f61d85d949 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -702,6 +702,7 @@ void usbnet_resume_rx(struct usbnet *dev) struct sk_buff *skb; int num = 0; + local_bh_disable(); clear_bit(EVENT_RX_PAUSED, &dev->flags); while ((skb = skb_dequeue(&dev->rxq_pause)) != NULL) { @@ -710,6 +711,7 @@ void usbnet_resume_rx(struct usbnet *dev) } tasklet_schedule(&dev->bh); + local_bh_enable(); netif_dbg(dev, rx_status, dev->net, "paused rx queue disabled, %d skbs requeued\n", num); -- 2.34.1

2 days, 13 hours

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FAILED: patch "[PATCH] xhci: dbgtty: fix device unregister: fixup" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 74098cc06e753d3ffd8398b040a3a1dfb65260c0 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122918-sagging-divisible-a4a4@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 74098cc06e753d3ffd8398b040a3a1dfb65260c0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C5=81ukasz=20Bartosik?= <ukaszb(a)chromium.org> Date: Thu, 27 Nov 2025 11:16:44 +0000 Subject: [PATCH] xhci: dbgtty: fix device unregister: fixup MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This fixup replaces tty_vhangup() call with call to tty_port_tty_vhangup(). Both calls hangup tty device synchronously however tty_port_tty_vhangup() increases reference count during the hangup operation using scoped_guard(tty_port_tty). Cc: stable <stable(a)kernel.org> Fixes: 1f73b8b56cf3 ("xhci: dbgtty: fix device unregister") Signed-off-by: Łukasz Bartosik <ukaszb(a)chromium.org> Link: https://patch.msgid.link/20251127111644.3161386-1-ukaszb@google.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/host/xhci-dbgtty.c b/drivers/usb/host/xhci-dbgtty.c index 57cdda4e09c8..90282e51e23e 100644 --- a/drivers/usb/host/xhci-dbgtty.c +++ b/drivers/usb/host/xhci-dbgtty.c @@ -554,7 +554,7 @@ static void xhci_dbc_tty_unregister_device(struct xhci_dbc *dbc) * Hang up the TTY. This wakes up any blocked * writers and causes subsequent writes to fail. */ - tty_vhangup(port->port.tty); + tty_port_tty_vhangup(&port->port); tty_unregister_device(dbc_tty_driver, port->minor); xhci_dbc_tty_exit_port(port);

2 days, 13 hours

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Linux 6.18.4

by Greg Kroah-Hartman

I'm announcing the release of the 6.18.4 kernel. All users of the 6.18 kernel series must upgrade. The updated 6.18.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.18.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm64/boot/dts/qcom/sm6350.dtsi | 4 arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 1 arch/arm64/boot/dts/ti/k3-am62d2-evm.dts | 9 arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 12 arch/loongarch/include/asm/pgtable.h | 4 arch/loongarch/kernel/mcount_dyn.S | 14 arch/loongarch/kernel/process.c | 5 arch/loongarch/kernel/relocate.c | 4 arch/loongarch/kernel/setup.c | 8 arch/loongarch/kernel/switch.S | 4 arch/loongarch/net/bpf_jit.c | 58 + arch/loongarch/net/bpf_jit.h | 26 arch/loongarch/pci/pci.c | 2 arch/parisc/kernel/asm-offsets.c | 2 arch/parisc/kernel/entry.S | 16 arch/powerpc/include/asm/book3s/32/tlbflush.h | 5 arch/powerpc/include/asm/book3s/64/mmu-hash.h | 1 arch/powerpc/kernel/process.c | 5 arch/powerpc/mm/book3s32/tlb.c | 9 arch/powerpc/mm/book3s64/internal.h | 2 arch/powerpc/mm/book3s64/mmu_context.c | 2 arch/powerpc/mm/book3s64/slb.c | 88 -- arch/powerpc/platforms/pseries/cmm.c | 3 arch/powerpc/tools/gcc-check-fpatchable-function-entry.sh | 1 arch/powerpc/tools/gcc-check-mprofile-kernel.sh | 1 arch/s390/mm/gmap_helpers.c | 9 arch/x86/events/amd/uncore.c | 5 arch/x86/kernel/cpu/microcode/amd.c | 115 +- block/blk-mq.c | 2 block/blk-zoned.c | 150 ++- block/blk.h | 14 crypto/seqiv.c | 8 drivers/block/ublk_drv.c | 119 ++- drivers/bluetooth/btusb.c | 12 drivers/clk/qcom/Kconfig | 4 drivers/clk/qcom/mmcc-sdm660.c | 1 drivers/clk/samsung/clk-exynos-clkout.c | 2 drivers/firewire/nosy.c | 10 drivers/firmware/stratix10-svc.c | 11 drivers/gpio/gpiolib-swnode.c | 2 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 7 drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c | 27 drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c | 27 drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c | 2 drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c | 2 drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h | 62 - drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx12.asm | 37 drivers/gpu/drm/amd/amdkfd/kfd_queue.c | 1 drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 4 drivers/gpu/drm/bridge/ti-sn65dsi83.c | 11 drivers/gpu/drm/drm_buddy.c | 394 ++++++---- drivers/gpu/drm/drm_displayid.c | 41 - drivers/gpu/drm/drm_displayid_internal.h | 2 drivers/gpu/drm/drm_gem.c | 8 drivers/gpu/drm/drm_gem_shmem_helper.c | 2 drivers/gpu/drm/drm_pagemap.c | 17 drivers/gpu/drm/gma500/fbdev.c | 43 - drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 37 drivers/gpu/drm/i915/intel_memory_region.h | 2 drivers/gpu/drm/imagination/pvr_gem.c | 11 drivers/gpu/drm/mediatek/mtk_ddp_comp.c | 33 drivers/gpu/drm/mediatek/mtk_ddp_comp.h | 2 drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c | 12 drivers/gpu/drm/mediatek/mtk_dp.c | 1 drivers/gpu/drm/mediatek/mtk_drm_drv.c | 4 drivers/gpu/drm/mediatek/mtk_hdmi.c | 15 drivers/gpu/drm/mgag200/mgag200_mode.c | 25 drivers/gpu/drm/msm/adreno/a6xx_catalog.c | 1 drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 2 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c | 10 drivers/gpu/drm/nouveau/dispnv50/atom.h | 13 drivers/gpu/drm/nouveau/dispnv50/wndw.c | 2 drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h | 4 drivers/gpu/drm/nouveau/nvkm/subdev/gsp/fwsec.c | 61 + drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h | 3 drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c | 10 drivers/gpu/drm/nova/Kconfig | 1 drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 3 drivers/gpu/drm/rockchip/rockchip_vop2_reg.c | 49 + drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 2 drivers/gpu/drm/tilcdc/tilcdc_drv.c | 53 - drivers/gpu/drm/tilcdc/tilcdc_drv.h | 2 drivers/gpu/drm/ttm/ttm_bo_vm.c | 6 drivers/gpu/drm/xe/xe_bo.c | 15 drivers/gpu/drm/xe/xe_dma_buf.c | 2 drivers/gpu/drm/xe/xe_eu_stall.c | 2 drivers/gpu/drm/xe/xe_guc_ct.c | 14 drivers/gpu/drm/xe/xe_guc_submit.c | 20 drivers/gpu/drm/xe/xe_migrate.c | 25 drivers/gpu/drm/xe/xe_migrate.h | 6 drivers/gpu/drm/xe/xe_oa.c | 10 drivers/gpu/drm/xe/xe_svm.c | 51 - drivers/gpu/drm/xe/xe_vm.c | 5 drivers/gpu/drm/xe/xe_vm_types.h | 2 drivers/hid/hid-logitech-dj.c | 56 - drivers/hwmon/dell-smm-hwmon.c | 4 drivers/infiniband/core/addr.c | 33 drivers/infiniband/core/cma.c | 3 drivers/infiniband/core/device.c | 4 drivers/infiniband/core/verbs.c | 2 drivers/infiniband/hw/bnxt_re/hw_counters.h | 6 drivers/infiniband/hw/bnxt_re/ib_verbs.c | 7 drivers/infiniband/hw/bnxt_re/qplib_rcfw.c | 2 drivers/infiniband/hw/bnxt_re/qplib_res.c | 8 drivers/infiniband/hw/efa/efa_verbs.c | 4 drivers/infiniband/hw/irdma/utils.c | 3 drivers/infiniband/hw/mana/cq.c | 4 drivers/infiniband/sw/rxe/rxe_odp.c | 4 drivers/infiniband/ulp/rtrs/rtrs-clt.c | 1 drivers/iommu/amd/init.c | 15 drivers/iommu/amd/iommu.c | 2 drivers/iommu/apple-dart.c | 2 drivers/iommu/arm/arm-smmu/qcom_iommu.c | 10 drivers/iommu/exynos-iommu.c | 9 drivers/iommu/iommu-sva.c | 3 drivers/iommu/ipmmu-vmsa.c | 2 drivers/iommu/mtk_iommu.c | 2 drivers/iommu/mtk_iommu_v1.c | 25 drivers/iommu/omap-iommu.c | 2 drivers/iommu/omap-iommu.h | 2 drivers/iommu/sun50i-iommu.c | 2 drivers/iommu/tegra-smmu.c | 5 drivers/leds/leds-cros_ec.c | 5 drivers/leds/leds-lp50xx.c | 67 + drivers/md/dm-bufio.c | 10 drivers/md/dm-ebs-target.c | 2 drivers/md/dm-pcache/cache.c | 5 drivers/md/dm-pcache/cache_segment.c | 5 drivers/md/md.c | 5 drivers/md/raid5.c | 10 drivers/media/cec/core/cec-core.c | 1 drivers/media/common/videobuf2/videobuf2-dma-contig.c | 1 drivers/media/i2c/adv7604.c | 4 drivers/media/i2c/adv7842.c | 11 drivers/media/i2c/imx219.c | 9 drivers/media/i2c/msp3400-kthreads.c | 2 drivers/media/i2c/tda1997x.c | 1 drivers/media/platform/amphion/vpu_malone.c | 23 drivers/media/platform/amphion/vpu_v4l2.c | 16 drivers/media/platform/amphion/vpu_v4l2.h | 10 drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c | 14 drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c | 14 drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c | 12 drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h | 2 drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c | 5 drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c | 12 drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.h | 2 drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c | 5 drivers/media/platform/qcom/iris/iris_common.c | 7 drivers/media/platform/renesas/rcar_drif.c | 1 drivers/media/platform/samsung/exynos4-is/media-dev.c | 10 drivers/media/platform/ti/davinci/vpif_capture.c | 4 drivers/media/platform/ti/davinci/vpif_display.c | 4 drivers/media/platform/verisilicon/hantro_g2.c | 88 +- drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c | 17 drivers/media/platform/verisilicon/hantro_g2_regs.h | 13 drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c | 2 drivers/media/platform/verisilicon/hantro_hw.h | 1 drivers/media/platform/verisilicon/imx8m_vpu_hw.c | 2 drivers/media/rc/st_rc.c | 2 drivers/mfd/altera-sysmgr.c | 2 drivers/mfd/max77620.c | 15 drivers/mtd/mtdpart.c | 7 drivers/mtd/spi-nor/winbond.c | 24 drivers/net/dsa/b53/b53_common.c | 3 drivers/net/ethernet/airoha/airoha_eth.c | 39 drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c | 2 drivers/net/ethernet/broadcom/Kconfig | 8 drivers/net/ethernet/broadcom/bnge/bnge.h | 2 drivers/net/ethernet/broadcom/bnge/bnge_core.c | 2 drivers/net/ethernet/cadence/macb_main.c | 3 drivers/net/ethernet/google/gve/gve_main.c | 2 drivers/net/ethernet/google/gve/gve_utils.c | 2 drivers/net/ethernet/intel/e1000/e1000_main.c | 10 drivers/net/ethernet/intel/i40e/i40e.h | 11 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 12 drivers/net/ethernet/intel/i40e/i40e_main.c | 1 drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 4 drivers/net/ethernet/intel/iavf/iavf_main.c | 4 drivers/net/ethernet/intel/idpf/idpf_lib.c | 2 drivers/net/ethernet/intel/idpf/idpf_virtchnl.c | 5 drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c | 8 drivers/net/ethernet/smsc/smc91x.c | 10 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 17 drivers/net/ethernet/wangxun/Kconfig | 4 drivers/net/fjes/fjes_hw.c | 12 drivers/net/mdio/mdio-aspeed.c | 7 drivers/net/mdio/mdio-realtek-rtl9300.c | 6 drivers/net/phy/mediatek/mtk-ge-soc.c | 2 drivers/net/team/team_core.c | 2 drivers/net/usb/asix_common.c | 5 drivers/net/usb/ax88172a.c | 6 drivers/net/usb/rtl8150.c | 2 drivers/net/usb/sr9700.c | 4 drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 4 drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c | 3 drivers/net/wireless/realtek/rtw88/sdio.c | 4 drivers/nvme/target/pci-epf.c | 4 drivers/pci/controller/dwc/pci-meson.c | 18 drivers/pci/controller/dwc/pcie-designware.c | 12 drivers/pci/controller/pcie-brcmstb.c | 10 drivers/pci/pci-driver.c | 4 drivers/platform/mellanox/mlxbf-pmc.c | 14 drivers/platform/x86/dell/alienware-wmi-wmax.c | 32 drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c | 4 drivers/platform/x86/hp/hp-bioscfg/int-attributes.c | 2 drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c | 5 drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c | 5 drivers/platform/x86/hp/hp-bioscfg/string-attributes.c | 2 drivers/platform/x86/ibm_rtl.c | 2 drivers/platform/x86/intel/pmt/discovery.c | 8 drivers/platform/x86/msi-laptop.c | 3 drivers/platform/x86/samsung-galaxybook.c | 9 drivers/pmdomain/imx/gpc.c | 5 drivers/pmdomain/mediatek/mtk-pm-domains.c | 21 drivers/power/supply/max77705_charger.c | 14 drivers/powercap/intel_rapl_common.c | 3 drivers/powercap/intel_rapl_msr.c | 3 drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c | 1 drivers/vfio/pci/nvgrace-gpu/main.c | 4 drivers/vfio/pci/pds/dirty.c | 7 drivers/vfio/pci/vfio_pci_rdwr.c | 25 drivers/video/fbdev/gbefb.c | 5 drivers/video/fbdev/pxafb.c | 12 drivers/video/fbdev/tcx.c | 2 fs/erofs/zdata.c | 10 fs/lockd/svc4proc.c | 4 fs/lockd/svclock.c | 21 fs/lockd/svcproc.c | 5 fs/locks.c | 12 fs/nfsd/nfs4state.c | 20 fs/nfsd/vfs.c | 14 fs/ntfs3/frecord.c | 35 fs/smb/server/smb2pdu.c | 4 include/drm/drm_buddy.h | 11 include/drm/drm_edid.h | 6 include/drm/drm_pagemap.h | 17 include/kunit/run-in-irq-context.h | 53 - include/linux/compiler_types.h | 13 include/linux/genalloc.h | 1 include/linux/huge_mm.h | 8 include/linux/kasan.h | 16 include/linux/kexec.h | 4 include/linux/mm.h | 8 include/linux/vfio_pci_core.h | 10 include/net/dsa.h | 1 include/uapi/rdma/irdma-abi.h | 2 include/uapi/rdma/rdma_user_cm.h | 4 kernel/cgroup/cpuset.c | 21 kernel/kexec_core.c | 16 kernel/sched/deadline.c | 2 kernel/sched/debug.c | 8 kernel/sched/ext.c | 22 kernel/sched/fair.c | 249 ++++-- kernel/sched/rt.c | 2 kernel/sched/sched.h | 4 kernel/sched/syscalls.c | 5 kernel/trace/fgraph.c | 10 lib/idr.c | 2 mm/damon/tests/core-kunit.h | 134 +++ mm/damon/tests/sysfs-kunit.h | 25 mm/damon/tests/vaddr-kunit.h | 26 mm/huge_memory.c | 71 - mm/kasan/common.c | 32 mm/kasan/hw_tags.c | 2 mm/kasan/shadow.c | 4 mm/page_alloc.c | 24 mm/page_owner.c | 2 mm/swapfile.c | 40 - mm/vmalloc.c | 8 net/bluetooth/mgmt.c | 6 net/bridge/br_private.h | 1 net/dsa/dsa.c | 67 - net/ipv4/fib_semantics.c | 26 net/ipv4/fib_trie.c | 7 net/ipv4/ip_gre.c | 6 net/ipv6/calipso.c | 3 net/ipv6/ip6_gre.c | 15 net/ipv6/route.c | 13 net/mac80211/cfg.c | 10 net/mac80211/rx.c | 5 net/mptcp/options.c | 10 net/mptcp/protocol.h | 6 net/mptcp/subflow.c | 6 net/nfc/core.c | 9 net/openvswitch/vport-netdev.c | 17 net/rose/af_rose.c | 2 net/unix/af_unix.c | 11 net/wireless/sme.c | 2 rust/kernel/maple_tree.rs | 11 samples/ftrace/ftrace-direct-modify.c | 8 samples/ftrace/ftrace-direct-multi-modify.c | 8 samples/ftrace/ftrace-direct-multi.c | 4 samples/ftrace/ftrace-direct-too.c | 4 samples/ftrace/ftrace-direct.c | 4 scripts/Makefile.build | 26 scripts/mod/devicetable-offsets.c | 3 scripts/mod/file2alias.c | 9 security/integrity/ima/ima_kexec.c | 4 sound/soc/codecs/cs35l41.c | 7 sound/soc/codecs/lpass-tx-macro.c | 3 sound/soc/codecs/pm4125.c | 40 - sound/soc/codecs/wcd937x.c | 43 - sound/soc/codecs/wcd939x-sdw.c | 8 sound/soc/qcom/qdsp6/q6adm.c | 146 +-- sound/soc/qcom/qdsp6/q6apm-dai.c | 2 sound/soc/qcom/qdsp6/q6asm-dai.c | 7 sound/soc/qcom/sc7280.c | 2 sound/soc/qcom/sc8280xp.c | 2 sound/soc/qcom/sdw.c | 105 +- sound/soc/qcom/sdw.h | 1 sound/soc/qcom/sm8250.c | 2 sound/soc/qcom/x1e80100.c | 2 sound/soc/renesas/rz-ssi.c | 64 + sound/soc/stm/stm32_sai.c | 14 sound/soc/stm/stm32_sai_sub.c | 51 - tools/mm/page_owner_sort.c | 6 tools/sched_ext/scx_show_state.py | 7 tools/testing/radix-tree/idr-test.c | 21 tools/testing/selftests/drivers/net/psp.py | 6 tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc | 5 tools/testing/selftests/mm/uffd-unit-tests.c | 2 tools/testing/selftests/net/tap.c | 16 326 files changed, 3279 insertions(+), 1652 deletions(-) Akhil P Oommen (1): drm/msm/a6xx: Fix out of bound IO access in a6xx_get_gmu_registers Alessio Belle (1): drm/imagination: Disallow exporting of PM/FW protected objects Alex Deucher (3): drm/amdgpu: don't attach the tlb fence for SI drm/amdgpu/gmc12: add amdgpu_vm_handle_fault() handling drm/amdgpu/gmc11: add amdgpu_vm_handle_fault() handling Alexander Gordeev (1): mm/page_alloc: change all pageblocks migrate type on coalescing Alexey Minnekhanov (1): clk: qcom: mmcc-sdm660: Add missing MDSS reset Alice C. Munduruca (1): selftests: net: fix "buffer overflow detected" for tap.c Alice Ryhl (1): rust: maple_tree: rcu_read_lock() in destructor to silence lockdep Alok Tiwari (3): platform/x86/intel/pmt/discovery: use valid device pointer in dev_err_probe RDMA/bnxt_re: Fix incorrect BAR check in bnxt_qplib_map_creq_db() RDMA/bnxt_re: Fix IB_SEND_IP_CSUM handling in post_send Aloka Dixit (1): wifi: mac80211: do not use old MBSSID elements Andrew Morton (1): genalloc.h: fix htmldocs warning Andy Yan (1): drm/rockchip: vop2: Use OVL_LAYER_SEL configuration instead of use win_mask calculate used layers Ankit Garg (1): gve: defer interrupt enabling until NAPI registration Anna Maniscalco (1): drm/msm: add PERFCTR_CNTL to ifpc_reglist Anshumali Gaur (1): octeontx2-pf: fix "UBSAN: shift-out-of-bounds error" Ard Biesheuvel (1): drm/i915: Fix format string truncation warning Armin Wolf (2): hwmon: (dell-smm) Fix off-by-one error in dell_smm_is_visible() platform/x86: samsung-galaxybook: Fix problematic pointer cast Arnd Bergmann (3): net: wangxun: move PHYLINK dependency RDMA/ucma: Fix rdma_ucm_query_ib_service_resp struct padding RDMA/irdma: Fix irdma_alloc_ucontext_resp padding Arunpravin Paneer Selvam (2): drm/buddy: Optimize free block management with RB tree drm/buddy: Separate clear and dirty free block trees Ashutosh Dixit (2): drm/xe/oa: Disallow 0 OA property values drm/xe/eustall: Disallow 0 EU stall property values Bagas Sanjaya (1): net: bridge: Describe @tunnel_hash member in net_bridge_vlan_group struct Bijan Tabatabai (1): mm: consider non-anon swap cache folios in folio_expected_ref_count() Biju Das (2): ASoC: renesas: rz-ssi: Fix channel swap issue in full duplex mode ASoC: renesas: rz-ssi: Fix rz_ssi_priv::hw_params_cache::sample_width Borislav Petkov (AMD) (1): x86/microcode/AMD: Select which microcode patch to load Brian Vazquez (1): idpf: reduce mbx_task schedule delay to 300us Charles Keepax (1): Revert "gpio: swnode: don't use the swnode's name as the key for GPIO lookup" Chen Ridong (1): cpuset: fix warning when disabling remote partition Chen-Yu Tsai (1): media: mediatek: vcodec: Use spinlock for context list protection lock Chenghao Duan (6): samples/ftrace: Adjust LoongArch register restore order in direct calls LoongArch: Refactor register restoration in ftrace_common_return LoongArch: BPF: Save return address register ra to t0 before trampoline LoongArch: BPF: Enable trampoline-based tracing for module functions LoongArch: BPF: Adjust the jump offset of tail calls LoongArch: BPF: Enhance the bpf_arch_text_poke() function Christian Hitz (3): leds: leds-lp50xx: Allow LED 0 to be added to module bank leds: leds-lp50xx: LP5009 supports 3 modules for a total of 9 LEDs leds: leds-lp50xx: Enable chip before any communication Christian Marangi (1): mtd: mtdpart: ignore error -ENOENT from parsers on subpartitions Chuck Lever (2): NFSD: Make FILE_SYNC WRITEs comply with spec nfsd: fix nfsd_file reference leak in nfsd4_add_rdaccess_to_wrdeleg() Claudio Imbrenda (1): KVM: s390: Fix gmap_helper_zap_one_page() again Cong Zhang (1): blk-mq: skip CPU offline notify on unmapped hctx Damien Le Moal (3): block: handle zone management operations completions block: Clear BLK_ZONE_WPLUG_PLUGGED when aborting plugged BIOs block: fix NULL pointer dereference in blk_zone_reset_all_bio_endio() Dan Carpenter (1): wifi: cfg80211: sme: store capped length in __cfg80211_connect_result() Daniel Zahka (2): selftests: drv-net: psp: fix templated test names in psp_ip_ver_test_builder() selftests: drv-net: psp: fix test names in ipver_test_builder() Danilo Krummrich (1): drm: nova: depend on CONFIG_64BIT Dave Stevenson (1): media: i2c: imx219: Fix 1920x1080 mode to use 1:1 pixel aspect ratio Dave Vasilevsky (1): powerpc, mm: Fix mprotect on book3s 32-bit David Gow (1): kunit: Enforce task execution in {soft,hard}irq contexts David Hildenbrand (2): powerpc/pseries/cmm: adjust BALLOON_MIGRATE when migrating pages powerpc/pseries/cmm: call balloon_devinfo_init() also without CONFIG_BALLOON_COMPACTION Deepakkumar Karn (1): net: usb: rtl8150: fix memory leak on usb_submit_urb() failure Deepanshu Kartikey (2): net: usb: asix: validate PHY address before use net: nfc: fix deadlock between nfc_unregister_device and rfkill_fop_write Dikshita Agarwal (1): media: iris: Refine internal buffer reconfiguration logic for resolution change Ding Hui (1): RDMA/bnxt_re: Fix OOB write in bnxt_re_copy_err_stats() Dmitry Osipenko (1): drm/rockchip: Set VOP for the DRM DMA device Donet Tom (1): powerpc/64s/slb: Fix SLB multihit issue during SLB preload Duoming Zhou (3): media: TDA1997x: Remove redundant cancel_delayed_work in probe media: i2c: ADV7604: Remove redundant cancel_delayed_work in probe media: i2c: adv7842: Remove redundant cancel_delayed_work in probe Eric Dumazet (1): ip6_gre: make ip6gre_header() robust Eric Naim (1): ASoC: cs35l41: Always return 0 when a subsystem ID is found Ethan Nelson-Moore (1): net: usb: sr9700: fix incorrect command used to write single register Fernand Sieber (1): sched/proxy: Yield the donor task Frode Nordahl (1): erspan: Initialize options_len before referencing options. Greg Kroah-Hartman (1): Linux 6.18.4 Gregory Herrero (1): i40e: validate ring_len parameter against hardware-specific values Guangshuo Li (1): e1000: fix OOB in e1000_tbi_should_accept() H. Peter Anvin (1): compiler_types.h: add "auto" as a macro for "__auto_type" Hans de Goede (1): HID: logitech-dj: Remove duplicate error logging Haotian Zhang (3): media: rc: st_rc: Fix reset control resource leak media: cec: Fix debugfs leak on bus_register() failure media: videobuf2: Fix device reference leak in vb2_dc_alloc error path Haoxiang Li (3): media: mediatek: vcodec: Fix a reference leak in mtk_vcodec_fw_vpu_init() fjes: Add missing iounmap in fjes_hw_init() nfsd: Drop the client reference in client_states_open() Hengqi Chen (2): LoongArch: BPF: Zero-extend bpf_tail_call() index LoongArch: BPF: Sign extend kfunc call arguments Herbert Xu (1): crypto: seqiv - Do not use req->iv after crypto_aead_encrypt Honggang LI (1): RDMA/rtrs: Fix clt_path::max_pages_per_mr calculation Huacai Chen (3): LoongArch: Add new PCI ID for pci_fixup_vgadev() LoongArch: Fix arch_dup_task_struct() for CONFIG_RANDSTRUCT LoongArch: Fix build errors for CONFIG_RANDSTRUCT Ido Schimmel (1): ipv4: Fix reference count leak when using error routes with nexthop objects Ivan Abramov (2): media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status() media: msp3400: Avoid possible out-of-bounds array accesses in msp3400c_thread() Jacky Chou (1): net: mdio: aspeed: add dummy read to avoid read-after-write issue Jan Stancek (1): powerpc/tools: drop `-o pipefail` in gcc check scripts Jang Ingyu (1): RDMA/core: Fix logic error in ib_get_gids_from_rdma_hdr() Jani Nikula (2): drm/edid: add DRM_EDID_IDENT_INIT() to initialize struct drm_edid_ident drm/displayid: add quirk to ignore DisplayID checksum errors Jason Gunthorpe (2): RDMA/core: Check for the presence of LS_NLA_TYPE_DGID correctly RDMA/cm: Fix leaking the multicast GID table reference Jay Cornwall (1): drm/amdkfd: Trap handler support for expert scheduling mode Jeff Layton (1): nfsd: use ATTR_DELEG in nfsd4_finalize_deleg_timestamps() Jens Axboe (1): af_unix: don't post cmsg for SO_INQ unless explicitly asked for Jiayuan Chen (2): ipv6: fix a BUG in rt6_get_pcpu_route() under PREEMPT_RT mm/kasan: fix incorrect unpoisoning in vrealloc for KASAN Jim Quinlan (1): PCI: brcmstb: Fix disabling L0s capability Jinhui Guo (2): iommu/amd: Fix pci_segment memleak in alloc_pci_segment() iommu/amd: Propagate the error code returned by __modify_irte_ga() in modify_irte_ga() Jiri Pirko (1): team: fix check for port enabled in team_queue_override_port_prio_changed() Johan Hovold (23): ASoC: codecs: wcd939x: fix regmap leak on probe failure ASoC: stm32: sai: fix device leak on probe ASoC: stm32: sai: fix clk prepare imbalance on probe failure ASoC: stm32: sai: fix OF node leak on probe iommu/apple-dart: fix device leak on of_xlate() iommu/exynos: fix device leak on of_xlate() iommu/ipmmu-vmsa: fix device leak on of_xlate() iommu/mediatek-v1: fix device leak on probe_device() iommu/mediatek-v1: fix device leaks on probe() iommu/mediatek: fix device leak on of_xlate() iommu/omap: fix device leaks on probe_device() iommu/qcom: fix device leak on of_xlate() iommu/sun50i: fix device leak on of_xlate() iommu/tegra: fix device leak on probe_device() mfd: altera-sysmgr: Fix device leak on sysmgr regmap lookup media: platform: mtk-mdp3: fix device leaks at probe media: vpif_capture: fix section mismatch media: vpif_display: fix section mismatch drm/mediatek: Fix probe resource leaks drm/mediatek: Fix probe memory leak drm/mediatek: Fix probe device leaks drm/mediatek: mtk_hdmi: Fix probe device leaks drm/mediatek: ovl_adaptor: Fix probe device leaks Jonas Gorski (1): net: dsa: b53: skip multicast entries for fdb_dump() Jonathan Cavitt (1): drm/xe/guc: READ/WRITE_ONCE g2h_fence->done Jonathan Kim (1): drm/amdkfd: bump minimum vgpr size for gfx1151 Jose Javier Rodriguez Barbarin (1): mcb: Add missing modpost build support Jouni Malinen (1): wifi: mac80211: Discard Beacon frames to non-broadcast address Junbeom Yeom (1): erofs: fix unexpected EIO under memory pressure Junrui Luo (2): platform/x86: ibm_rtl: fix EBDA signature search pointer arithmetic platform/x86: hp-bioscfg: Fix out-of-bounds array access in ACPI package parsing Kairui Song (1): mm, swap: do not perform synchronous discard during allocation Kalesh AP (1): RDMA/bnxt_re: Fix to use correct page size for PDE table Karol Wachowski (1): drm: Fix object leak in DRM_IOCTL_GEM_CHANGE_HANDLE Kaushlendra Kumar (3): platform/x86/intel/pmt: Fix kobject memory leak on init failure tools/mm/page_owner_sort: fix timestamp comparison for stable sorting powercap: intel_rapl: Add support for Nova Lake processors Kevin Tian (1): vfio/pci: Disable qword access to the PCI ROM bar Kohei Enju (2): iavf: fix off-by-one issues in iavf_config_rss_reg() tools/sched_ext: fix scx_show_state.py for scx_root change Konstantin Taranov (1): RDMA/mana_ib: check cqe length for kernel CQs Kory Maincent (TI.com) (1): drm/tilcdc: Fix removal actions in case of failed probe Krzysztof Kozlowski (4): ASoC: codecs: pm4125: Fix potential conflict when probing two devices ASoC: codecs: pm4125: Remove irq_chip on component unbind mfd: max77620: Fix potential IRQ chip conflict when probing two devices power: supply: max77705: Fix potential IRQ chip conflict when probing two devices Krzysztof Niemiec (1): drm/i915/gem: Zero-initialize the eb.vma array in i915_gem_do_execbuffer Kurt Borja (3): platform/x86: alienware-wmi-wmax: Add support for new Area-51 laptops platform/x86: alienware-wmi-wmax: Add AWCC support for Alienware x16 platform/x86: alienware-wmi-wmax: Add support for Alienware 16X Aurora Larysa Zaremba (1): idpf: fix LAN memory regions command on some NVMs Li Chen (2): dm pcache: fix cache info indexing dm pcache: fix segment info indexing Li Nan (1): md: Fix static checker warning in analyze_sbs Li Zhijian (1): IB/rxe: Fix missing umem_odp->umem_mutex unlock on error path Liang Jie (1): sched_ext: fix uninitialized ret on alloc_percpu() failure Lorenzo Bianconi (1): net: airoha: Move net_devs registration in a dedicated routine Lu Baolu (1): iommu: disable SVA when CONFIG_X86 is set Luca Ceresoli (1): drm/bridge: ti-sn65dsi83: ignore PLL_UNLOCK errors Luca Weiss (1): arm64: dts: qcom: sm6350: Fix wrong order of freq-table-hz for UFS Lukas Wunner (1): PCI/PM: Reinstate clearing state_saved in legacy and !PM codepaths Lyude Paul (2): drm/nouveau/gsp: Allocate fwsec-sb at boot drm/nouveau/dispnv50: Don't call drm_atomic_get_crtc_state() in prepare_fb Ma Ke (2): ASoC: codecs: wcd937x: Fix error handling in wcd937x codec driver ASoC: codecs: Fix error handling in pm4125 audio codec driver Maciej Wieczor-Retman (2): kasan: refactor pcpu kasan vmalloc unpoison kasan: unpoison vms[area] addresses with a common tag Macpaul Lin (1): pmdomain: mtk-pm-domains: Fix spinlock recursion fix in probe Mahesh Rao (1): firmware: stratix10-svc: Add mutex in stratix10 memory management Manivannan Sadhasivam (1): PCI: meson: Fix parsing the DBI register region Marek Szyprowski (1): media: samsung: exynos4-is: fix potential ABBA deadlock on init Mario Limonciello (1): drm/amdkfd: Export the cwsr_size and ctl_stack_size to userspace Mario Limonciello (AMD) (2): Revert "drm/amd: Skip power ungate during suspend for VPE" drm/amd: Fix unbind/rebind for VCN 4.0.5 Matthew Brost (2): drm/xe: Adjust long-running workload timeslices to reasonable values drm/xe: Use usleep_range for accurate long-running workload timeslicing Matthew Wilcox (Oracle) (2): ntfs: Do not overwrite uptodate pages idr: fix idr_alloc() returning an ID out of range Miaoqian Lin (3): media: renesas: rcar_drif: fix device node reference leak in rcar_drif_bond_enabled net: phy: mediatek: fix nvmem cell reference leak in mt798x_phy_calibration drm/mediatek: Fix device node reference leak in mtk_dp_dt_parse() Michael Margolin (1): RDMA/efa: Remove possible negative shift Michal Schmidt (1): RDMA/irdma: avoid invalid read in irdma_net_event Mikulas Patocka (1): dm-bufio: align write boundary on physical block size Ming Lei (2): ublk: implement NUMA-aware memory allocation ublk: scan partition in async way Ming Qian (2): media: amphion: Remove vpu_vb_is_codecconfig media: amphion: Cancel message work before releasing the VPU core Miquel Raynal (6): mtd: spi-nor: winbond: Add support for W25Q01NWxxIQ chips mtd: spi-nor: winbond: Add support for W25Q01NWxxIM chips mtd: spi-nor: winbond: Add support for W25Q02NWxxIM chips mtd: spi-nor: winbond: Add support for W25H512NWxxAM chips mtd: spi-nor: winbond: Add support for W25H01NWxxAM chips mtd: spi-nor: winbond: Add support for W25H02NWxxAM chips Morning Star (1): wifi: rtlwifi: 8192cu: fix tid out of range in rtl92cu_tx_fill_desc() Natalie Vock (1): drm/amdgpu: Forward VMID reservation errors Nathan Chancellor (3): clk: samsung: exynos-clkout: Assign .num before accessing .hws clk: qcom: Fix SM_VIDEOCC_6350 dependencies clk: qcom: Fix dependencies of QCS_{DISP,GPU,VIDEO}CC_615 NeilBrown (1): lockd: fix vfs_test_lock() calls Nicolas Dufresne (2): media: verisilicon: Fix CPU stalls on G2 bus error media: verisilicon: Protect G2 HEVC decoder against invalid DPB index Nikolay Kuratov (1): drm/msm/dpu: Add missing NULL pointer check for pingpong interface Paolo Abeni (1): mptcp: fallback earlier on simult connection Paresh Bhagat (2): arm64: dts: ti: k3-am62d2-evm: Fix regulator properties arm64: dts: ti: k3-am62d2-evm: Fix PMIC padconfig Patrice Chotard (1): arm64: dts: st: Add memory-region-names property for stm32mp257f-ev1 Pauli Virtanen (1): Bluetooth: MGMT: report BIS capability flags in supported settings Peter Zijlstra (2): sched/core: Add comment explaining force-idle vruntime snapshots sched/eevdf: Fix min_vruntime vs avg_vruntime Pierre-Eric Pelloux-Prayer (1): drm/amdgpu: add missing lock to amdgpu_ttm_access_memory_sdma Ping-Ke Shih (1): wifi: rtw88: limit indirect IO under powered off for RTL8822CS Pingfan Liu (2): kernel/kexec: change the prototype of kimage_map_segment() kernel/kexec: fix IMA when allocation happens in CMA area Przemyslaw Korba (1): i40e: fix scheduling in set_rx_mode Pwnverse (1): net: rose: fix invalid array index in rose_kill_by_device() Qiang Ma (1): LoongArch: Correct the calculation logic of thread_count Raghavendra Rao Ananta (1): hisi_acc_vfio_pci: Add .match_token_uuid callback in hisi_acc_vfio_pci_migrn_ops Rajashekar Hudumula (1): bng_en: update module description Raju Rangoju (1): amd-xgbe: reset retries and mode on RX adapt failures Ran Xiaokai (1): mm/page_owner: fix memory leak in page_owner_stack_fops->release() Raphael Pinsonneault-Thibeault (1): Bluetooth: btusb: revert use of devm_kzalloc in btusb Rene Rebe (1): fbdev: gbefb: fix to use physical address instead of dma address René Rebe (2): fbdev: tcx.c fix mem_map to correct smem_start offset drm/mgag200: Fix big-endian support Rong Zhang (1): x86/microcode/AMD: Fix Entrysign revision check for Zen5/Strix Halo Rosen Penev (1): net: mdio: rtl9300: use scoped for loops Sandipan Das (1): perf/x86/amd/uncore: Fix the return value of amd_uncore_df_event_init() on error Sanjay Yadav (1): drm/xe/oa: Fix potential UAF in xe_oa_add_config_ioctl() SeongJae Park (20): mm/damon/tests/sysfs-kunit: handle alloc failures on damon_sysfs_test_add_targets() mm/damon/tests/vaddr-kunit: handle alloc failures on damon_do_test_apply_three_regions() mm/damon/tests/vaddr-kunit: handle alloc failures in damon_test_split_evenly_fail() mm/damon/tests/vaddr-kunit: handle alloc failures on damon_test_split_evenly_succ() mm/damon/tests/core-kunit: fix memory leak in damon_test_set_filters_default_reject() mm/damon/tests/core-kunit: handle alloc failres in damon_test_new_filter() mm/damon/tests/core-kunit: handle alloc failures on damon_test_split_at() mm/damon/tests/core-kunit: handle allocation failures in damon_test_regions() mm/damon/tests/core-kunit: handle memory failure from damon_test_target() mm/damon/tests/core-kunit: handle memory alloc failure from damon_test_aggregate() mm/damon/tests/core-kunit: handle alloc failures on dasmon_test_merge_regions_of() mm/damon/tests/core-kunit: handle alloc failures on damon_test_merge_two() mm/damon/tests/core-kunit: handle alloc failures in damon_test_set_regions() mm/damon/tests/core-kunit: handle alloc failures in damon_test_update_monitoring_result() mm/damon/tests/core-kunit: handle alloc failures on damon_test_set_filters_default_reject() mm/damon/tests/core-kunit: handle alloc failures on damos_test_filter_out() mm/damon/tests/core-kunit: handle alloc failures in damon_test_ops_registration() mm/damon/tests/core-kunit: handle alloc failure on damon_test_set_attrs() mm/damon/tests/core-kunit: handle alloc failure on damos_test_commit_filter() mm/damon/tests/core-kunit: handle alloc failures on damon_test_split_regions_of() Shengming Hu (2): fgraph: Initialize ftrace_ops->private for function graph ops fgraph: Check ftrace_pids_enabled on registration for early filtering Shin'ichiro Kawasaki (1): nvmet: pci-epf: move DMA initialization to EPC init callback Shravan Kumar Ramani (1): platform/mellanox: mlxbf-pmc: Remove trailing whitespaces from event names Siddharth Vadapalli (1): arm64: dts: ti: k3-j721e-sk: Fix pinmux for pin Y1 used by power regulator Simon Richter (1): drm/ttm: Avoid NULL pointer deref for evicted BOs Srinivas Kandagatla (6): ASoC: codecs: lpass-tx-macro: fix SM6115 support ASoC: qcom: sdw: fix memory leak for sdw_stream_runtime ASoC: qcom: q6apm-dai: set flags to reflect correct operation of appl_ptr ASoC: qcom: q6asm-dai: perform correct state check before closing ASoC: qcom: q6adm: the the copp device only during last instance ASoC: qcom: qdsp6: q6asm-dai: set 10 ms period and buffer alignment. Srinivas Pandruvada (1): powercap: intel_rapl: Add support for Wildcat Lake platform Srinivasan Shanmugam (1): drm/amdgpu/sdma6: Update SDMA 6.0.3 FW version to include UMQ protected-fence fix Sven Schnelle (2): parisc: entry.S: fix space adjustment on interruption for 64-bit userspace parisc: entry: set W bit for !compat tasks in syscall_restore_rfi() Tetsuo Handa (1): RDMA/core: always drop device refcount in ib_del_sub_device_and_put() Thomas De Schampheleire (1): kbuild: fix compilation of dtb specified on command-line without make rule Thomas Fourier (3): platform/x86: msi-laptop: add missing sysfs_remove_group() firewire: nosy: Fix dma_free_coherent() size RDMA/bnxt_re: fix dma_free_coherent() pointer Thomas Hellström (4): drm/xe/bo: Don't include the CCS metadata in the dma-buf sg-table drm/xe: Drop preempt-fences when destroying imported dma-bufs. drm/xe/svm: Fix a debug printout drm/pagemap, drm/xe: Ensure that the devmem allocation is idle before use Thomas Weißschuh (1): leds: leds-cros_ec: Skip LEDs without color components Thomas Zimmermann (2): drm/gem-shmem: Fix the MODULE_LICENSE() string drm/gma500: Remove unused helper psb_fbdev_fb_setcolreg() Thorsten Blum (1): fbdev: pxafb: Fix multiple clamped values in pxafb_adjust_timing Tiezhu Yang (1): LoongArch: Use unsigned long for _end and _text Toke Høiland-Jørgensen (1): net: openvswitch: Avoid needlessly taking the RTNL on vport destroy Tuo Li (1): md/raid5: fix possible null-pointer dereferences in raid5_store_group_thread_cnt() Uladzislau Rezki (Sony) (1): dm-ebs: Mark full buffer dirty even on partial write Vadim Fedorenko (1): net: fib: restore ECMP balance from loopback Ville Syrjälä (1): wifi: iwlwifi: Fix firmware version handling Vladimir Oltean (2): net: dsa: properly keep track of conduit reference net: dsa: fix missing put_device() in dsa_tree_find_first_conduit() Wake Liu (1): selftests/mm: fix thread state check in uffd-unit-tests WangYuli (1): LoongArch: Use __pmd()/__pte() for swap entry conversions Wei Fang (1): net: stmmac: fix the crash issue for zero copy XDP_TX action Wei Yang (1): mm/huge_memory: merge uniform_split_supported() and non_uniform_split_supported() Wentao Liang (1): pmdomain: imx: Fix reference count leak in imx_gpc_probe() Will Rosenberg (1): ipv6: BUG() in pskb_expand_head() as part of calipso_skbuff_setattr() Xiaolei Wang (1): net: macb: Relocate mog_init_rings() callback from macb_mac_link_up() to macb_open() Yeoreum Yun (1): smc91x: fix broken irq-context in PREEMPT_RT Yipeng Zou (1): selftests/ftrace: traceonoff_triggers: strip off names Zilin Guan (2): vfio/pds: Fix memory leak in pds_vfio_dirty_enable() ksmbd: Fix memory leak in get_file_all_info() Zqiang (1): sched_ext: Fix incorrect sched_class settings for per-cpu migration tasks

2 days, 13 hours

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Linux 6.12.64

by Greg Kroah-Hartman

I'm announcing the release of the 6.12.64 kernel. All users of the 6.12 kernel series must upgrade. The updated 6.12.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.12.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml | 2 Documentation/devicetree/bindings/pci/qcom,pcie-sc7280.yaml | 5 Documentation/devicetree/bindings/pci/qcom,pcie-sc8280xp.yaml | 3 Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml | 5 Documentation/devicetree/bindings/pci/qcom,pcie-sm8250.yaml | 5 Documentation/devicetree/bindings/pci/qcom,pcie-sm8350.yaml | 5 Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml | 5 Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml | 5 Documentation/driver-api/soundwire/stream.rst | 2 Documentation/driver-api/tty/tty_port.rst | 5 Documentation/filesystems/nfs/localio.rst | 85 Makefile | 2 arch/arm/boot/dts/microchip/sama5d2.dtsi | 10 arch/arm/boot/dts/microchip/sama7g5.dtsi | 4 arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 12 arch/arm64/include/asm/el2_setup.h | 57 arch/arm64/kernel/head.S | 22 arch/arm64/kvm/hyp/nvhe/hyp-init.S | 10 arch/arm64/kvm/hyp/nvhe/psci-relay.c | 3 arch/arm64/net/bpf_jit_comp.c | 2 arch/loongarch/include/asm/pgtable.h | 4 arch/loongarch/kernel/mcount_dyn.S | 14 arch/loongarch/kernel/relocate.c | 4 arch/loongarch/kernel/setup.c | 8 arch/loongarch/kernel/switch.S | 4 arch/loongarch/net/bpf_jit.c | 18 arch/loongarch/net/bpf_jit.h | 26 arch/loongarch/pci/pci.c | 2 arch/mips/kernel/ftrace.c | 25 arch/mips/sgi-ip22/ip22-gio.c | 3 arch/parisc/kernel/asm-offsets.c | 2 arch/parisc/kernel/entry.S | 16 arch/powerpc/boot/addnote.c | 7 arch/powerpc/include/asm/book3s/32/tlbflush.h | 5 arch/powerpc/include/asm/book3s/64/mmu-hash.h | 1 arch/powerpc/kernel/btext.c | 3 arch/powerpc/kernel/process.c | 5 arch/powerpc/kexec/core_64.c | 19 arch/powerpc/mm/book3s32/tlb.c | 9 arch/powerpc/mm/book3s64/internal.h | 2 arch/powerpc/mm/book3s64/mmu_context.c | 2 arch/powerpc/mm/book3s64/slb.c | 88 arch/powerpc/platforms/pseries/cmm.c | 5 arch/riscv/crypto/chacha-riscv64-zvkb.S | 5 arch/s390/include/uapi/asm/ipl.h | 1 arch/s390/kernel/ipl.c | 48 arch/x86/crypto/blake2s-core.S | 4 arch/x86/entry/common.c | 72 arch/x86/events/amd/core.c | 7 arch/x86/events/amd/uncore.c | 5 arch/x86/include/asm/irq_remapping.h | 7 arch/x86/include/asm/ptrace.h | 20 arch/x86/kernel/cpu/mce/threshold.c | 3 arch/x86/kernel/cpu/microcode/amd.c | 106 arch/x86/kernel/fpu/xstate.c | 4 arch/x86/kernel/irq.c | 23 arch/x86/kvm/lapic.c | 32 arch/x86/kvm/svm/nested.c | 6 arch/x86/kvm/svm/svm.c | 44 arch/x86/kvm/svm/svm.h | 7 arch/x86/kvm/vmx/nested.c | 3 arch/x86/kvm/x86.c | 25 arch/x86/xen/enlighten_pv.c | 69 block/blk-mq.c | 2 block/blk-zoned.c | 191 - block/blk.h | 14 block/genhd.c | 2 crypto/af_alg.c | 5 crypto/algif_hash.c | 3 crypto/algif_rng.c | 3 crypto/seqiv.c | 8 drivers/acpi/acpi_pcc.c | 2 drivers/acpi/acpica/nswalk.c | 9 drivers/acpi/cppc_acpi.c | 3 drivers/acpi/fan.h | 33 drivers/acpi/fan_hwmon.c | 10 drivers/acpi/property.c | 8 drivers/amba/tegra-ahb.c | 1 drivers/base/power/runtime.c | 22 drivers/block/floppy.c | 2 drivers/block/rnbd/rnbd-clt.c | 13 drivers/block/rnbd/rnbd-clt.h | 2 drivers/bluetooth/btusb.c | 22 drivers/bus/ti-sysc.c | 11 drivers/char/applicom.c | 5 drivers/char/ipmi/ipmi_msghandler.c | 20 drivers/char/tpm/tpm-chip.c | 1 drivers/char/tpm/tpm1-cmd.c | 5 drivers/char/tpm/tpm2-cmd.c | 11 drivers/char/tpm/tpm2-sessions.c | 85 drivers/clk/mvebu/cp110-system-controller.c | 20 drivers/clk/qcom/dispcc-sm7150.c | 2 drivers/clk/samsung/clk-exynos-clkout.c | 2 drivers/cpufreq/cpufreq-dt-platdev.c | 1 drivers/cpufreq/cpufreq-nforce2.c | 3 drivers/cpufreq/s5pv210-cpufreq.c | 6 drivers/cpuidle/governors/menu.c | 9 drivers/cpuidle/governors/teo.c | 7 drivers/crypto/caam/caamrng.c | 4 drivers/firewire/nosy.c | 10 drivers/firmware/imx/imx-scu-irq.c | 4 drivers/firmware/stratix10-svc.c | 11 drivers/gpio/Makefile | 1 drivers/gpio/gpio-regmap.c | 2 drivers/gpio/gpiolib-acpi-core.c | 1419 ++++++++ drivers/gpio/gpiolib-acpi-quirks.c | 412 ++ drivers/gpio/gpiolib-acpi.c | 1737 ---------- drivers/gpio/gpiolib-acpi.h | 15 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c | 27 drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c | 27 drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h | 62 drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx12.asm | 37 drivers/gpu/drm/amd/amdkfd/kfd_queue.c | 1 drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 4 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 59 drivers/gpu/drm/amd/display/dc/core/dc_surface.c | 2 drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c | 8 drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c | 8 drivers/gpu/drm/drm_buddy.c | 394 +- drivers/gpu/drm/drm_displayid.c | 58 drivers/gpu/drm/drm_displayid_internal.h | 2 drivers/gpu/drm/gma500/fbdev.c | 43 drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 37 drivers/gpu/drm/i915/intel_memory_region.h | 2 drivers/gpu/drm/imagination/pvr_gem.c | 11 drivers/gpu/drm/mediatek/mtk_ddp_comp.c | 33 drivers/gpu/drm/mediatek/mtk_ddp_comp.h | 2 drivers/gpu/drm/mediatek/mtk_dp.c | 1 drivers/gpu/drm/mediatek/mtk_drm_drv.c | 4 drivers/gpu/drm/mgag200/mgag200_mode.c | 25 drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 2 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c | 10 drivers/gpu/drm/nouveau/dispnv50/atom.h | 13 drivers/gpu/drm/nouveau/dispnv50/wndw.c | 2 drivers/gpu/drm/panel/panel-sony-td4353-jdi.c | 2 drivers/gpu/drm/panthor/panthor_gem.c | 18 drivers/gpu/drm/ttm/ttm_bo_vm.c | 6 drivers/gpu/drm/xe/xe_bo.c | 15 drivers/gpu/drm/xe/xe_dma_buf.c | 2 drivers/gpu/drm/xe/xe_exec.c | 3 drivers/gpu/drm/xe/xe_gt.c | 7 drivers/gpu/drm/xe/xe_guc_submit.c | 20 drivers/gpu/drm/xe/xe_heci_gsc.c | 4 drivers/gpu/drm/xe/xe_oa.c | 13 drivers/gpu/drm/xe/xe_vm.c | 8 drivers/gpu/drm/xe/xe_vm_types.h | 2 drivers/hid/hid-input.c | 18 drivers/hid/hid-logitech-dj.c | 56 drivers/hwmon/dell-smm-hwmon.c | 9 drivers/hwmon/ibmpex.c | 9 drivers/hwmon/ltc4282.c | 9 drivers/hwmon/max16065.c | 7 drivers/hwmon/max6697.c | 2 drivers/hwmon/tmp401.c | 2 drivers/hwmon/w83791d.c | 17 drivers/hwmon/w83l786ng.c | 26 drivers/hwtracing/intel_th/core.c | 20 drivers/i2c/busses/i2c-amd-mp2-pci.c | 5 drivers/i2c/busses/i2c-designware-core.h | 1 drivers/i2c/busses/i2c-designware-master.c | 7 drivers/iio/adc/ti_am335x_adc.c | 2 drivers/infiniband/core/addr.c | 33 drivers/infiniband/core/cma.c | 3 drivers/infiniband/core/device.c | 4 drivers/infiniband/core/verbs.c | 2 drivers/infiniband/hw/bnxt_re/ib_verbs.c | 7 drivers/infiniband/hw/bnxt_re/qplib_rcfw.c | 2 drivers/infiniband/hw/bnxt_re/qplib_res.c | 8 drivers/infiniband/hw/efa/efa_verbs.c | 4 drivers/infiniband/hw/irdma/utils.c | 3 drivers/infiniband/ulp/rtrs/rtrs-clt.c | 1 drivers/input/keyboard/lkkbd.c | 5 drivers/input/mouse/alps.c | 1 drivers/input/serio/i8042-acpipnpio.h | 7 drivers/input/touchscreen/ti_am335x_tsc.c | 2 drivers/interconnect/qcom/sdx75.c | 26 drivers/interconnect/qcom/sdx75.h | 2 drivers/iommu/amd/init.c | 15 drivers/iommu/amd/iommu.c | 2 drivers/iommu/apple-dart.c | 2 drivers/iommu/arm/arm-smmu/qcom_iommu.c | 10 drivers/iommu/exynos-iommu.c | 9 drivers/iommu/intel/irq_remapping.c | 8 drivers/iommu/iommu-sva.c | 3 drivers/iommu/iommufd/selftest.c | 8 drivers/iommu/ipmmu-vmsa.c | 2 drivers/iommu/mtk_iommu.c | 27 drivers/iommu/mtk_iommu_v1.c | 25 drivers/iommu/omap-iommu.c | 2 drivers/iommu/omap-iommu.h | 2 drivers/iommu/sun50i-iommu.c | 2 drivers/iommu/tegra-smmu.c | 5 drivers/isdn/capi/capi.c | 8 drivers/leds/leds-cros_ec.c | 5 drivers/leds/leds-lp50xx.c | 67 drivers/md/dm-bufio.c | 10 drivers/md/dm-ebs-target.c | 2 drivers/md/md.c | 5 drivers/md/raid10.c | 3 drivers/md/raid5.c | 10 drivers/media/cec/core/cec-core.c | 1 drivers/media/common/videobuf2/videobuf2-dma-contig.c | 1 drivers/media/i2c/adv7604.c | 4 drivers/media/i2c/adv7842.c | 11 drivers/media/i2c/imx219.c | 9 drivers/media/i2c/msp3400-kthreads.c | 2 drivers/media/i2c/tda1997x.c | 1 drivers/media/platform/amphion/vpu_malone.c | 35 drivers/media/platform/amphion/vpu_v4l2.c | 28 drivers/media/platform/amphion/vpu_v4l2.h | 18 drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c | 14 drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c | 14 drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c | 12 drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h | 2 drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c | 5 drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c | 12 drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.h | 2 drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c | 5 drivers/media/platform/renesas/rcar_drif.c | 1 drivers/media/platform/samsung/exynos4-is/media-dev.c | 10 drivers/media/platform/ti/davinci/vpif_capture.c | 4 drivers/media/platform/ti/davinci/vpif_display.c | 4 drivers/media/platform/verisilicon/hantro_g2.c | 88 drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c | 17 drivers/media/platform/verisilicon/hantro_g2_regs.h | 13 drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c | 2 drivers/media/platform/verisilicon/hantro_hw.h | 1 drivers/media/platform/verisilicon/imx8m_vpu_hw.c | 2 drivers/media/rc/st_rc.c | 2 drivers/media/test-drivers/vidtv/vidtv_channel.c | 3 drivers/media/usb/dvb-usb/dtv5100.c | 5 drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 2 drivers/mfd/altera-sysmgr.c | 2 drivers/mfd/max77620.c | 15 drivers/misc/mei/Kconfig | 2 drivers/misc/vmw_balloon.c | 3 drivers/mmc/host/Kconfig | 4 drivers/mmc/host/sdhci-msm.c | 27 drivers/mmc/host/sdhci-of-arasan.c | 2 drivers/mtd/mtdpart.c | 7 drivers/mtd/spi-nor/winbond.c | 24 drivers/net/can/usb/gs_usb.c | 2 drivers/net/dsa/b53/b53_common.c | 3 drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c | 2 drivers/net/ethernet/broadcom/b44.c | 3 drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 3 drivers/net/ethernet/cadence/macb_main.c | 3 drivers/net/ethernet/freescale/enetc/enetc.c | 3 drivers/net/ethernet/freescale/fec_main.c | 7 drivers/net/ethernet/google/gve/gve_main.c | 2 drivers/net/ethernet/google/gve/gve_utils.c | 2 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 3 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 4 drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 4 drivers/net/ethernet/intel/e1000/e1000_main.c | 10 drivers/net/ethernet/intel/i40e/i40e.h | 11 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 12 drivers/net/ethernet/intel/i40e/i40e_main.c | 1 drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 4 drivers/net/ethernet/intel/iavf/iavf_main.c | 4 drivers/net/ethernet/intel/idpf/idpf_dev.c | 3 drivers/net/ethernet/intel/idpf/idpf_lib.c | 2 drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c | 61 drivers/net/ethernet/intel/idpf/idpf_txrx.c | 750 +--- drivers/net/ethernet/intel/idpf/idpf_txrx.h | 95 drivers/net/ethernet/intel/idpf/idpf_vf_dev.c | 3 drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c | 8 drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 5 drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c | 97 drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h | 1 drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 6 drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c | 48 drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h | 1 drivers/net/ethernet/mellanox/mlx5/core/main.c | 1 drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c | 2 drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 27 drivers/net/ethernet/realtek/r8169_main.c | 5 drivers/net/ethernet/smsc/smc91x.c | 10 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 17 drivers/net/fjes/fjes_hw.c | 12 drivers/net/ipvlan/ipvlan_core.c | 3 drivers/net/mdio/mdio-aspeed.c | 7 drivers/net/phy/marvell-88q2xxx.c | 2 drivers/net/team/team_core.c | 2 drivers/net/usb/asix_common.c | 5 drivers/net/usb/rtl8150.c | 2 drivers/net/usb/sr9700.c | 4 drivers/net/usb/usbnet.c | 2 drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c | 14 drivers/net/wireless/mediatek/mt76/eeprom.c | 37 drivers/net/wireless/mediatek/mt76/mt7615/main.c | 4 drivers/net/wireless/mediatek/mt76/mt7615/pci.c | 6 drivers/net/wireless/mediatek/mt76/mt7615/sdio.c | 4 drivers/net/wireless/mediatek/mt76/mt7615/usb.c | 4 drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c | 4 drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h | 3 drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 2 drivers/net/wireless/mediatek/mt76/mt7921/pci.c | 6 drivers/net/wireless/mediatek/mt76/mt7921/sdio.c | 6 drivers/net/wireless/mediatek/mt76/mt7921/usb.c | 4 drivers/net/wireless/mediatek/mt76/mt7925/init.c | 24 drivers/net/wireless/mediatek/mt76/mt7925/mcu.c | 51 drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h | 21 drivers/net/wireless/mediatek/mt76/mt7925/pci.c | 33 drivers/net/wireless/mediatek/mt76/mt7925/usb.c | 20 drivers/net/wireless/mediatek/mt76/mt792x.h | 2 drivers/net/wireless/realtek/rtl8xxxu/core.c | 7 drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c | 3 drivers/net/wireless/realtek/rtw88/sdio.c | 4 drivers/nfc/pn533/usb.c | 2 drivers/nvme/host/fabrics.c | 2 drivers/nvme/host/fc.c | 6 drivers/of/fdt.c | 2 drivers/parisc/gsc.c | 4 drivers/pci/controller/pcie-brcmstb.c | 107 drivers/pci/pci-driver.c | 4 drivers/perf/arm_cspmu/arm_cspmu.c | 4 drivers/phy/broadcom/phy-bcm63xx-usbh.c | 6 drivers/pinctrl/renesas/pinctrl-rzg2l.c | 75 drivers/platform/chrome/cros_ec_ishtp.c | 1 drivers/platform/mellanox/mlxbf-pmc.c | 14 drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c | 4 drivers/platform/x86/hp/hp-bioscfg/int-attributes.c | 2 drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c | 5 drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c | 5 drivers/platform/x86/hp/hp-bioscfg/string-attributes.c | 2 drivers/platform/x86/ibm_rtl.c | 2 drivers/platform/x86/intel/chtwc_int33fe.c | 29 drivers/platform/x86/intel/hid.c | 12 drivers/platform/x86/msi-laptop.c | 3 drivers/pmdomain/imx/gpc.c | 5 drivers/rpmsg/qcom_glink_native.c | 8 drivers/s390/block/dasd_eckd.c | 8 drivers/scsi/aic94xx/aic94xx_init.c | 3 drivers/scsi/mpi3mr/mpi/mpi30_ioc.h | 1 drivers/scsi/mpi3mr/mpi3mr_fw.c | 2 drivers/scsi/qla2xxx/qla_def.h | 1 drivers/scsi/qla2xxx/qla_gbl.h | 2 drivers/scsi/qla2xxx/qla_isr.c | 32 drivers/scsi/qla2xxx/qla_mbx.c | 2 drivers/scsi/qla2xxx/qla_mid.c | 4 drivers/scsi/qla2xxx/qla_os.c | 14 drivers/scsi/scsi_debug.c | 2 drivers/scsi/smartpqi/smartpqi_init.c | 4 drivers/soc/amlogic/meson-canvas.c | 5 drivers/soc/apple/mailbox.c | 15 drivers/soc/qcom/ocmem.c | 2 drivers/soc/qcom/qcom-pbs.c | 2 drivers/soc/samsung/exynos-pmu.c | 2 drivers/soc/tegra/fuse/fuse-tegra.c | 2 drivers/soundwire/stream.c | 6 drivers/spi/spi-cadence-quadspi.c | 4 drivers/spi/spi-fsl-spi.c | 2 drivers/staging/greybus/uart.c | 7 drivers/target/target_core_transport.c | 1 drivers/tty/serial/serial_base_bus.c | 8 drivers/tty/serial/serial_core.c | 7 drivers/tty/serial/sh-sci.c | 2 drivers/tty/serial/sprd_serial.c | 6 drivers/tty/serial/xilinx_uartps.c | 16 drivers/tty/tty_port.c | 17 drivers/ufs/core/ufshcd.c | 5 drivers/ufs/host/ufs-mediatek.c | 5 drivers/usb/class/cdc-acm.c | 7 drivers/usb/dwc3/dwc3-of-simple.c | 7 drivers/usb/dwc3/gadget.c | 2 drivers/usb/dwc3/host.c | 2 drivers/usb/gadget/udc/lpc32xx_udc.c | 21 drivers/usb/host/ohci-nxp.c | 2 drivers/usb/host/xhci-dbgtty.c | 2 drivers/usb/host/xhci-hub.c | 2 drivers/usb/phy/phy-fsl-usb.c | 1 drivers/usb/phy/phy-isp1301.c | 7 drivers/usb/renesas_usbhs/pipe.c | 2 drivers/usb/serial/usb-serial.c | 7 drivers/usb/storage/unusual_uas.h | 2 drivers/usb/typec/altmodes/displayport.c | 8 drivers/usb/typec/ucsi/ucsi.c | 6 drivers/usb/usbip/vhci_hcd.c | 6 drivers/vdpa/octeon_ep/octep_vdpa_main.c | 1 drivers/vfio/pci/nvgrace-gpu/main.c | 4 drivers/vfio/pci/pds/dirty.c | 7 drivers/vfio/pci/vfio_pci_rdwr.c | 24 drivers/vhost/vsock.c | 15 drivers/video/fbdev/gbefb.c | 5 drivers/video/fbdev/pxafb.c | 12 drivers/video/fbdev/tcx.c | 2 drivers/virtio/virtio_balloon.c | 4 drivers/watchdog/via_wdt.c | 1 fs/btrfs/inode.c | 1 fs/btrfs/ioctl.c | 4 fs/btrfs/scrub.c | 5 fs/btrfs/tree-log.c | 46 fs/btrfs/volumes.c | 1 fs/erofs/zdata.c | 8 fs/exfat/file.c | 5 fs/exfat/super.c | 19 fs/ext4/ialloc.c | 1 fs/ext4/inode.c | 1 fs/ext4/mballoc.c | 2 fs/ext4/orphan.c | 4 fs/ext4/super.c | 6 fs/ext4/xattr.c | 6 fs/f2fs/compress.c | 5 fs/f2fs/data.c | 17 fs/f2fs/extent_cache.c | 5 fs/f2fs/f2fs.h | 17 fs/f2fs/file.c | 20 fs/f2fs/gc.c | 2 fs/f2fs/inode.c | 2 fs/f2fs/namei.c | 6 fs/f2fs/recovery.c | 20 fs/f2fs/segment.c | 9 fs/f2fs/super.c | 160 fs/f2fs/xattr.c | 30 fs/f2fs/xattr.h | 10 fs/fuse/file.c | 37 fs/gfs2/glops.c | 3 fs/gfs2/lops.c | 2 fs/gfs2/quota.c | 2 fs/gfs2/super.c | 4 fs/hfsplus/bnode.c | 4 fs/hfsplus/dir.c | 7 fs/hfsplus/inode.c | 32 fs/iomap/buffered-io.c | 41 fs/iomap/direct-io.c | 10 fs/jbd2/journal.c | 20 fs/jbd2/transaction.c | 2 fs/libfs.c | 50 fs/lockd/svc4proc.c | 4 fs/lockd/svclock.c | 21 fs/lockd/svcproc.c | 5 fs/locks.c | 12 fs/nfs_common/nfslocalio.c | 10 fs/nfsd/blocklayout.c | 3 fs/nfsd/export.c | 2 fs/nfsd/filecache.c | 2 fs/nfsd/localio.c | 4 fs/nfsd/netns.h | 11 fs/nfsd/nfs4state.c | 4 fs/nfsd/nfs4xdr.c | 5 fs/nfsd/nfssvc.c | 45 fs/nfsd/vfs.h | 3 fs/notify/fsnotify.c | 9 fs/ntfs3/file.c | 14 fs/ntfs3/frecord.c | 35 fs/ntfs3/ntfs_fs.h | 9 fs/ntfs3/run.c | 6 fs/ntfs3/super.c | 5 fs/ocfs2/suballoc.c | 10 fs/smb/client/fs_context.c | 2 fs/smb/server/mgmt/tree_connect.c | 18 fs/smb/server/mgmt/tree_connect.h | 1 fs/smb/server/mgmt/user_session.c | 4 fs/smb/server/smb2pdu.c | 20 fs/smb/server/vfs.c | 5 fs/smb/server/vfs_cache.c | 88 fs/xfs/scrub/attr_repair.c | 2 fs/xfs/xfs_attr_item.c | 2 fs/xfs/xfs_buf_item.c | 1 fs/xfs/xfs_qm.c | 5 include/drm/drm_buddy.h | 11 include/drm/drm_edid.h | 6 include/linux/balloon_compaction.h | 43 include/linux/compiler_types.h | 13 include/linux/fs.h | 2 include/linux/genalloc.h | 1 include/linux/hrtimer.h | 23 include/linux/jbd2.h | 6 include/linux/kasan.h | 16 include/linux/nfslocalio.h | 12 include/linux/reset.h | 1 include/linux/soundwire/sdw.h | 2 include/linux/tpm.h | 8 include/linux/tty_port.h | 21 include/linux/vfio_pci_core.h | 10 include/media/v4l2-mem2mem.h | 3 include/net/ip.h | 6 include/net/ip6_route.h | 4 include/net/route.h | 2 include/uapi/drm/xe_drm.h | 1 include/uapi/linux/mptcp.h | 1 io_uring/io_uring.c | 3 io_uring/openclose.c | 2 io_uring/poll.c | 9 kernel/kallsyms.c | 5 kernel/livepatch/core.c | 8 kernel/sched/cpudeadline.c | 34 kernel/sched/cpudeadline.h | 4 kernel/sched/deadline.c | 8 kernel/sched/debug.c | 8 kernel/sched/ext.c | 58 kernel/sched/fair.c | 103 kernel/sched/rt.c | 52 kernel/sched/sched.h | 4 kernel/scs.c | 2 kernel/trace/fgraph.c | 10 kernel/trace/trace_events.c | 2 kernel/trace/trace_events_synth.c | 1 lib/idr.c | 2 mm/balloon_compaction.c | 9 mm/damon/tests/core-kunit.h | 99 mm/damon/tests/sysfs-kunit.h | 25 mm/damon/tests/vaddr-kunit.h | 26 mm/kasan/common.c | 32 mm/kasan/hw_tags.c | 2 mm/kasan/shadow.c | 4 mm/ksm.c | 18 mm/page_owner.c | 2 mm/shmem.c | 18 mm/vmalloc.c | 8 net/bluetooth/rfcomm/tty.c | 7 net/bridge/br_private.h | 1 net/caif/cffrml.c | 9 net/ceph/osdmap.c | 116 net/core/sock.c | 16 net/dsa/dsa.c | 8 net/ethtool/ioctl.c | 30 net/handshake/request.c | 8 net/hsr/hsr_device.c | 7 net/hsr/hsr_forward.c | 2 net/ipv4/fib_trie.c | 7 net/ipv6/calipso.c | 3 net/ipv6/exthdrs.c | 2 net/ipv6/icmp.c | 4 net/ipv6/ila/ila_lwt.c | 2 net/ipv6/ioam6_iptunnel.c | 37 net/ipv6/ip6_gre.c | 17 net/ipv6/ip6_output.c | 19 net/ipv6/ip6_tunnel.c | 4 net/ipv6/ip6_udp_tunnel.c | 2 net/ipv6/ip6_vti.c | 2 net/ipv6/ndisc.c | 6 net/ipv6/netfilter/nf_dup_ipv6.c | 2 net/ipv6/output_core.c | 2 net/ipv6/route.c | 33 net/ipv6/rpl_iptunnel.c | 4 net/ipv6/seg6_iptunnel.c | 20 net/ipv6/seg6_local.c | 2 net/mac80211/cfg.c | 10 net/mptcp/pm_netlink.c | 3 net/mptcp/protocol.c | 22 net/netfilter/ipvs/ip_vs_xmit.c | 3 net/netfilter/nf_conncount.c | 25 net/netfilter/nf_nat_core.c | 14 net/netfilter/nf_tables_api.c | 11 net/netfilter/nft_ct.c | 5 net/netrom/nr_out.c | 4 net/nfc/core.c | 9 net/openvswitch/flow_netlink.c | 13 net/openvswitch/vport-netdev.c | 17 net/rose/af_rose.c | 2 net/sched/sch_ets.c | 6 net/sunrpc/auth_gss/svcauth_gss.c | 3 net/sunrpc/xprtrdma/svc_rdma_rw.c | 7 net/wireless/core.c | 1 net/wireless/core.h | 1 net/wireless/mlme.c | 19 net/wireless/sme.c | 2 net/wireless/util.c | 23 samples/ftrace/ftrace-direct-modify.c | 8 samples/ftrace/ftrace-direct-multi-modify.c | 8 samples/ftrace/ftrace-direct-multi.c | 4 samples/ftrace/ftrace-direct-too.c | 4 samples/ftrace/ftrace-direct.c | 4 scripts/Makefile.build | 26 scripts/Makefile.modinst | 2 scripts/faddr2line | 13 security/keys/trusted-keys/trusted_tpm2.c | 6 sound/isa/wavefront/wavefront_midi.c | 133 sound/isa/wavefront/wavefront_synth.c | 18 sound/pci/hda/cs35l41_hda.c | 2 sound/pcmcia/pdaudiocf/pdaudiocf.c | 8 sound/pcmcia/vx/vxpocket.c | 8 sound/soc/codecs/ak4458.c | 4 sound/soc/codecs/lpass-tx-macro.c | 3 sound/soc/codecs/wcd939x-sdw.c | 8 sound/soc/qcom/qdsp6/q6adm.c | 146 sound/soc/qcom/qdsp6/q6apm-dai.c | 2 sound/soc/qcom/qdsp6/q6asm-dai.c | 7 sound/soc/qcom/sc7280.c | 2 sound/soc/qcom/sc8280xp.c | 2 sound/soc/qcom/sdw.c | 107 sound/soc/qcom/sdw.h | 1 sound/soc/qcom/sm8250.c | 2 sound/soc/qcom/x1e80100.c | 2 sound/soc/sh/rz-ssi.c | 64 sound/soc/stm/stm32_sai.c | 14 sound/soc/stm/stm32_sai_sub.c | 51 sound/usb/mixer_us16x08.c | 20 tools/lib/perf/cpumap.c | 10 tools/mm/page_owner_sort.c | 6 tools/testing/ktest/config-bisect.pl | 4 tools/testing/nvdimm/test/nfit.c | 7 tools/testing/radix-tree/idr-test.c | 21 tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc | 5 tools/testing/selftests/iommu/iommufd.c | 54 tools/testing/selftests/iommu/iommufd_fail_nth.c | 3 tools/testing/selftests/iommu/iommufd_utils.h | 38 tools/testing/selftests/net/mptcp/pm_netlink.sh | 4 tools/testing/selftests/net/mptcp/pm_nl_ctl.c | 11 tools/testing/selftests/net/netfilter/conntrack_reverse_clash.c | 13 tools/testing/selftests/net/netfilter/conntrack_reverse_clash.sh | 2 tools/testing/selftests/net/netfilter/packetdrill/conntrack_syn_challenge_ack.pkt | 2 tools/testing/selftests/net/tap.c | 16 virt/kvm/kvm_main.c | 2 608 files changed, 7293 insertions(+), 5171 deletions(-) Aboorva Devarajan (1): cpuidle: menu: Use residency threshold in polling state override decisions Ahmed Genidi (1): KVM: arm64: Initialize SCTLR_EL1 in __kvm_hyp_init_cpu() Akhil P Oommen (1): drm/msm/a6xx: Fix out of bound IO access in a6xx_get_gmu_registers Al Viro (1): shmem: fix recovery on rename failures Alessio Belle (1): drm/imagination: Disallow exporting of PM/FW protected objects Alex Deucher (3): drm/amd/display: Use GFP_ATOMIC in dc_create_plane_state() drm/amdgpu/gmc12: add amdgpu_vm_handle_fault() handling drm/amdgpu/gmc11: add amdgpu_vm_handle_fault() handling Alexander Stein (1): serial: core: Fix serial device initialization Alexey Simakov (2): broadcom: b44: prevent uninitialized value usage hwmon: (tmp401) fix overflow caused by default conversion rate value Alexey Velichayshiy (1): gfs2: fix freeze error handling Alice C. Munduruca (1): selftests: net: fix "buffer overflow detected" for tap.c Alison Schofield (1): tools/testing/nvdimm: Use per-DIMM device handle Alok Tiwari (2): RDMA/bnxt_re: Fix incorrect BAR check in bnxt_qplib_map_creq_db() RDMA/bnxt_re: Fix IB_SEND_IP_CSUM handling in post_send Aloka Dixit (1): wifi: mac80211: do not use old MBSSID elements Amir Goldstein (1): fsnotify: do not generate ACCESS/MODIFY events on child for special files Andreas Gruenbacher (3): gfs2: fix remote evict for read-only filesystems gfs2: Fix "gfs2: Switch to wait_event in gfs2_quotad" gfs2: Fix use of bio_chain Andrew Jeffery (1): dt-bindings: mmc: sdhci-of-aspeed: Switch ref to sdhci-common.yaml Andrew Morton (1): genalloc.h: fix htmldocs warning Andrey Vatoropin (1): scsi: target: Reset t_task_cdb pointer in error case Andrii Melnychenko (1): netfilter: nft_ct: add seqadj extension for natted connections Andy Shevchenko (6): nfsd: Mark variable __maybe_unused to avoid W=1 build break serial: core: Restore sysfs fwnode information gpiolib: acpi: Switch to use enum in acpi_gpio_in_ignore_list() gpiolib: acpi: Handle deferred list via new API gpiolib: acpi: Add acpi_gpio_need_run_edge_events_on_boot() getter gpiolib: acpi: Move quirks to a separate file Ankit Garg (1): gve: defer interrupt enabling until NAPI registration Anshumali Gaur (1): octeontx2-pf: fix "UBSAN: shift-out-of-bounds error" Anurag Dutta (1): spi: cadence-quadspi: Fix clock disable on probe failure path Ard Biesheuvel (1): drm/i915: Fix format string truncation warning Armin Wolf (1): ACPI: fan: Workaround for 64-bit firmware bug Arunpravin Paneer Selvam (2): drm/buddy: Optimize free block management with RB tree drm/buddy: Separate clear and dirty free block trees Ashutosh Dixit (1): drm/xe/oa: Disallow 0 OA property values Askar Safin (1): gpiolib: acpi: Add quirk for Dell Precision 7780 Avadhut Naik (1): x86/mce: Do not clear bank's poll bit in mce_poll_banks on AMD SMCA systems Bagas Sanjaya (1): net: bridge: Describe @tunnel_hash member in net_bridge_vlan_group struct Baokun Li (1): ext4: align max orphan file size with e2fsprogs limit Bartosz Golaszewski (1): platform/x86: intel: chtwc_int33fe: don't dereference swnode args Ben Collins (1): powerpc/addnote: Fix overflow on 32-bit builds Bernd Schubert (2): fuse: Always flush the page cache before FOPEN_DIRECT_IO write fuse: Invalidate the page cache after FOPEN_DIRECT_IO write Biju Das (2): ASoC: renesas: rz-ssi: Fix channel swap issue in full duplex mode ASoC: renesas: rz-ssi: Fix rz_ssi_priv::hw_params_cache::sample_width Bitterblue Smith (1): wifi: rtl8xxxu: Fix HT40 channel config for RTL8192CU, RTL8723AU Boris Brezillon (1): drm/panthor: Flush shmem writes before mapping buffers CPU-uncached Borislav Petkov (AMD) (1): x86/microcode/AMD: Select which microcode patch to load Brian Gerst (1): x86/xen: Move Xen upcall handler Brian Vazquez (1): idpf: reduce mbx_task schedule delay to 300us Byungchul Park (1): jbd2: use a weaker annotation in journal handling Chandrakanth Patil (1): scsi: mpi3mr: Read missing IOCFacts flag for reply queue full overflow Chao Yu (9): f2fs: fix to avoid potential deadlock f2fs: fix to avoid updating zero-sized extent in extent cache f2fs: fix return value of f2fs_recover_fsync_data() f2fs: fix to detect recoverable inode during dryrun of find_fsync_dnodes() f2fs: use global inline_xattr_slab instead of per-sb slab cache f2fs: fix to avoid updating compression context during writeback f2fs: add timeout in f2fs_enable_checkpoint() f2fs: dump more information for f2fs_{enable,disable}_checkpoint() f2fs: fix to propagate error from f2fs_enable_checkpoint() Chen Changcheng (2): usb: usb-storage: No additional quirks need to be added to the EL-R12 optical drive. usb: usb-storage: Maintain minimal modifications to the bcdDevice range. Chen-Yu Tsai (1): media: mediatek: vcodec: Use spinlock for context list protection lock ChenXiaoSong (1): smb/server: fix return value of smb2_ioctl() Chenghao Duan (2): samples/ftrace: Adjust LoongArch register restore order in direct calls LoongArch: Refactor register restoration in ftrace_common_return Chia-Lin Kao (AceLan) (1): platform/x86/intel/hid: Add Dell Pro Rugged 10/12 tablet to VGBS DMI quirks Chingbin Li (1): Bluetooth: btusb: Add new VID/PID 2b89/6275 for RTL8761BUV Chris Lu (2): Bluetooth: btusb: MT7922: Add VID/PID 0489/e170 Bluetooth: btusb: MT7920: Add VID/PID 0489/e135 Christian Hitz (3): leds: leds-lp50xx: Allow LED 0 to be added to module bank leds: leds-lp50xx: LP5009 supports 3 modules for a total of 9 LEDs leds: leds-lp50xx: Enable chip before any communication Christian Marangi (1): mtd: mtdpart: ignore error -ENOENT from parsers on subpartitions Christoffer Sandberg (1): Input: i8042 - add TUXEDO InfinityBook Max Gen10 AMD to i8042 quirk table Christoph Hellwig (2): xfs: don't leak a locked dquot when xfs_dquot_attach_buf fails iomap: allocate s_dio_done_wq for async reads as well Christophe Leroy (1): spi: fsl-cpm: Check length parity before switching to 16 bit mode Chuck Lever (2): NFSD: Clear SECLABEL in the suppattr_exclcreat bitmap NFSD: NFSv4 file creation neglects setting ACL Claudiu Beznea (2): serial: sh-sci: Check that the DMA cookie is valid pinctrl: renesas: rzg2l: Fix ISEL restore on resume Colin Ian King (1): media: pvrusb2: Fix incorrect variable used in trace message Cong Zhang (1): blk-mq: skip CPU offline notify on unmapped hctx Cryolitia PukNgae (1): ACPICA: Avoid walking the Namespace if start_node is NULL Dai Ngo (1): NFSD: use correct reservation type in nfsd4_scsi_fence_client Damien Le Moal (4): block: Clear BLK_ZONE_WPLUG_PLUGGED when aborting plugged BIOs block: freeze queue when updating zone resources block: handle zone management operations completions block: fix NULL pointer dereference in blk_zone_reset_all_bio_endio() Dan Carpenter (3): nfc: pn533: Fix error code in pn533_acr122_poweron_rdr() block: rnbd-clt: Fix signedness bug in init_dev() wifi: cfg80211: sme: store capped length in __cfg80211_connect_result() Daniel Wagner (1): nvme-fc: don't hold rport lock when putting ctrl Darrick J. Wong (2): xfs: fix stupid compiler warning xfs: fix a UAF problem in xattr repair Dave Stevenson (1): media: i2c: imx219: Fix 1920x1080 mode to use 1:1 pixel aspect ratio Dave Vasilevsky (1): powerpc, mm: Fix mprotect on book3s 32-bit David Hildenbrand (4): powerpc/pseries/cmm: call balloon_devinfo_init() also without CONFIG_BALLOON_COMPACTION mm/balloon_compaction: we cannot have isolated pages in the balloon list mm/balloon_compaction: convert balloon_page_delete() to balloon_page_finalize() powerpc/pseries/cmm: adjust BALLOON_MIGRATE when migrating pages David Strahan (1): scsi: smartpqi: Add support for Hurray Data new controller PCI device Deepakkumar Karn (1): net: usb: rtl8150: fix memory leak on usb_submit_urb() failure Deepanshu Kartikey (4): btrfs: fix memory leak of fs_devices in degraded seed device path f2fs: invalidate dentry cache on failed whiteout creation net: usb: asix: validate PHY address before use net: nfc: fix deadlock between nfc_unregister_device and rfkill_fop_write Denis Arefev (1): ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi() Denis Sergeev (1): hwmon: (dell-smm) Limit fan multiplier to avoid overflow Dmitry Skorodumov (1): ipvlan: Ignore PACKET_LOOPBACK in handle_mode_l2() Donet Tom (1): powerpc/64s/slb: Fix SLB multihit issue during SLB preload Dongli Zhang (1): KVM: nVMX: Immediately refresh APICv controls as needed on nested VM-Exit Doug Berger (1): sched/deadline: only set free_cpus for online runqueues Duoming Zhou (5): Input: alps - fix use-after-free bugs caused by dev3_register_work usb: phy: fsl-usb: Fix use-after-free in delayed work during device removal media: TDA1997x: Remove redundant cancel_delayed_work in probe media: i2c: ADV7604: Remove redundant cancel_delayed_work in probe media: i2c: adv7842: Remove redundant cancel_delayed_work in probe Encrow Thorne (1): reset: fix BIT macro reference Eric Biggers (1): lib/crypto: x86/blake2s: Fix 32-bit arg treated as 64-bit Eric Dumazet (3): ip6_gre: make ip6gre_header() robust ipv6: adopt dst_dev() helper net: use dst_dev_rcu() in sk_setup_caps() Ethan Nelson-Moore (1): net: usb: sr9700: fix incorrect command used to write single register Fedor Pchelkin (1): ext4: fix string copying in parse_apply_sb_mount_options() Fernando Fernandez Mancera (1): netfilter: nf_conncount: fix leaked ct in error paths Filipe Manana (2): btrfs: do not skip logging new dentries when logging a new name btrfs: don't log conflicting inode if it's a dir moved in the current transaction Finn Thain (1): powerpc: Add reloc_offset() to font bitmap pointer used for bootx_printf() Florian Westphal (2): netfilter: nf_nat: remove bogus direction check selftests: netfilter: packetdrill: avoid failure on HZ=100 kernel Gal Pressman (1): ethtool: Avoid overflowing userspace buffer on stats query George Kennedy (1): perf/x86/amd: Check event before enable to avoid GPF Gongwei Li (1): Bluetooth: btusb: Add new VID/PID 13d3/3533 for RTL8821CE Greg Kroah-Hartman (1): Linux 6.12.64 Gregory CLEMENT (1): MIPS: ftrace: Fix memory corruption when kernel is located beyond 32 bits Gregory Herrero (1): i40e: validate ring_len parameter against hardware-specific values Guangshuo Li (2): crypto: caam - Add check for kcalloc() in test_len() e1000: fix OOB in e1000_tbi_should_accept() Gui-Dong Han (3): hwmon: (max16065) Use local variable to avoid TOCTOU hwmon: (w83791d) Convert macros to functions to avoid TOCTOU hwmon: (w83l786ng) Convert macros to functions to avoid TOCTOU H. Peter Anvin (1): compiler_types.h: add "auto" as a macro for "__auto_type" Haibo Chen (1): ext4: clear i_state_flags when alloc inode Hal Feng (1): cpufreq: dt-platdev: Add JH7110S SOC to the allowlist Hangbin Liu (1): hsr: hold rcu and dev lock for hsr_get_port_ndev Hans de Goede (2): wifi: brcmfmac: Add DMI nvram filename quirk for Acer A1 840 tablet HID: logitech-dj: Remove duplicate error logging Haotian Zhang (5): ALSA: vxpocket: Fix resource leak in vxpocket_probe error path ALSA: pcmcia: Fix resource leak in snd_pdacf_probe error path media: rc: st_rc: Fix reset control resource leak media: cec: Fix debugfs leak on bus_register() failure media: videobuf2: Fix device reference leak in vb2_dc_alloc error path Haoxiang Li (7): MIPS: Fix a reference leak bug in ip22_check_gio() usb: typec: altmodes/displayport: Drop the device reference in dp_altmode_probe() usb: renesas_usbhs: Fix a resource leak in usbhs_pipe_malloc() xfs: fix a memory leak in xfs_buf_item_init() media: mediatek: vcodec: Fix a reference leak in mtk_vcodec_fw_vpu_init() fjes: Add missing iounmap in fjes_hw_init() nfsd: Drop the client reference in client_states_open() Harshit Agarwal (1): sched/rt: Fix race in push_rt_task Helge Deller (1): parisc: Do not reprogram affinitiy on ASP chip Hengqi Chen (2): LoongArch: BPF: Zero-extend bpf_tail_call() index LoongArch: BPF: Sign extend kfunc call arguments Herbert Xu (1): crypto: seqiv - Do not use req->iv after crypto_aead_encrypt Honggang LI (1): RDMA/rtrs: Fix clt_path::max_pages_per_mr calculation Hongyu Xie (1): usb: xhci: limit run_graceperiod for only usb 3.0 devices Huacai Chen (2): LoongArch: Add new PCI ID for pci_fixup_vgadev() LoongArch: Fix build errors for CONFIG_RANDSTRUCT Ian Rogers (1): libperf cpumap: Fix perf_cpu_map__max for an empty/NULL map Ido Schimmel (4): mlxsw: spectrum_router: Fix possible neighbour reference count leak mlxsw: spectrum_router: Fix neighbour use-after-free mlxsw: spectrum_mr: Fix use-after-free when updating multicast route stats ipv4: Fix reference count leak when using error routes with nexthop objects Ilya Dryomov (1): libceph: make decode_pool() more resilient against corrupted osdmaps Ilya Maximets (1): net: openvswitch: fix middle attribute validation in push_nsh() action Ivan Abramov (2): media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status() media: msp3400: Avoid possible out-of-bounds array accesses in msp3400c_thread() Jacky Chou (1): net: mdio: aspeed: add dummy read to avoid read-after-write issue Jaegeuk Kim (1): f2fs: drop inode from the donation list when the last file is closed Jamal Hadi Salim (1): net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change Jan Maslak (1): drm/xe: Restore engine registers before restarting schedulers after GT reset Jan Prusakowski (1): f2fs: ensure node page reads complete before f2fs_put_super() finishes Jang Ingyu (1): RDMA/core: Fix logic error in ib_get_gids_from_rdma_hdr() Jani Nikula (3): drm/displayid: pass iter to drm_find_displayid_extension() drm/edid: add DRM_EDID_IDENT_INIT() to initialize struct drm_edid_ident drm/displayid: add quirk to ignore DisplayID checksum errors Jared Kangas (1): mmc: sdhci-esdhc-imx: add alternate ARCH_S32 dependency to Kconfig Jarkko Sakkinen (3): KEYS: trusted: Fix a memory leak in tpm2_load_cmd tpm: Cap the number of PCR banks tpm2-sessions: Fix tpm2_read_public range checks Jason Gunthorpe (4): iommufd/selftest: Make it clearer to gcc that the access is not out of bounds iommufd/selftest: Check for overflow in IOMMU_TEST_OP_ADD_RESERVED RDMA/core: Check for the presence of LS_NLA_TYPE_DGID correctly RDMA/cm: Fix leaking the multicast GID table reference Jay Cornwall (1): drm/amdkfd: Trap handler support for expert scheduling mode Jens Axboe (2): io_uring/poll: correctly handle io_poll_add() return value on update io_uring: fix min_wait wakeups for SQPOLL Jens Reidel (1): clk: qcom: dispcc-sm7150: Fix dispcc_mdss_pclk0_clk_src Jeongjun Park (2): media: dvb-usb: dtv5100: fix out-of-bounds in dtv5100_i2c_msg() media: vidtv: initialize local pointers upon transfer of memory ownership Jian Shen (3): net: hns3: using the num_tqps in the vf driver to apply for resources net: hns3: using the num_tqps to check whether tqp_index is out of range when vf get ring info from mbx net: hns3: add VLAN id validation before using Jianpeng Chang (1): arm64: kdump: Fix elfcorehdr overlap caused by reserved memory processing reorder Jiayuan Chen (2): ipv6: fix a BUG in rt6_get_pcpu_route() under PREEMPT_RT mm/kasan: fix incorrect unpoisoning in vrealloc for KASAN Jim Mattson (2): KVM: SVM: Mark VMCB_NPT as dirty on nested VMRUN KVM: SVM: Mark VMCB_PERM_MAP as dirty on nested VMRUN Jim Quinlan (2): PCI: brcmstb: Set MLW based on "num-lanes" DT property if present PCI: brcmstb: Fix disabling L0s capability Jinhui Guo (5): ipmi: Fix the race between __scan_channels() and deliver_response() ipmi: Fix __scan_channels() failing to rescan channels i2c: designware: Disable SMBus interrupts to prevent storms from mis-configured firmware iommu/amd: Fix pci_segment memleak in alloc_pci_segment() iommu/amd: Propagate the error code returned by __modify_irte_ga() in modify_irte_ga() Jiri Pirko (1): team: fix check for port enabled in team_queue_override_port_prio_changed() Jiri Slaby (SUSE) (2): tty: introduce and use tty_port_tty_vhangup() helper tty: fix tty_port_tty_*hangup() kernel-doc Joanne Koong (3): iomap: adjust read range correctly for non-block-aligned positions iomap: account for unaligned end offsets when truncating read range fuse: fix readahead reclaim deadlock Johan Hovold (34): phy: broadcom: bcm63xx-usbh: fix section mismatches usb: ohci-nxp: fix device leak on probe failure usb: phy: isp1301: fix non-OF device reference imbalance usb: gadget: lpc32xx_udc: fix clock imbalance in error path amba: tegra-ahb: Fix device leak on SMMU enable soc: samsung: exynos-pmu: fix device leak on regmap lookup soc: qcom: pbs: fix device leak on lookup soc: qcom: ocmem: fix device leak on lookup soc: apple: mailbox: fix device leak on lookup soc: amlogic: canvas: fix device leak on lookup hwmon: (max6697) fix regmap leak on probe failure iommu/mediatek: fix use-after-free on probe deferral ASoC: codecs: wcd939x: fix regmap leak on probe failure ASoC: stm32: sai: fix device leak on probe ASoC: stm32: sai: fix clk prepare imbalance on probe failure ASoC: stm32: sai: fix OF node leak on probe iommu/apple-dart: fix device leak on of_xlate() iommu/exynos: fix device leak on of_xlate() iommu/ipmmu-vmsa: fix device leak on of_xlate() iommu/mediatek-v1: fix device leak on probe_device() iommu/mediatek-v1: fix device leaks on probe() iommu/mediatek: fix device leak on of_xlate() iommu/omap: fix device leaks on probe_device() iommu/qcom: fix device leak on of_xlate() iommu/sun50i: fix device leak on of_xlate() iommu/tegra: fix device leak on probe_device() mfd: altera-sysmgr: Fix device leak on sysmgr regmap lookup media: platform: mtk-mdp3: fix device leaks at probe media: vpif_capture: fix section mismatch media: vpif_display: fix section mismatch drm/mediatek: Fix probe resource leaks drm/mediatek: Fix probe memory leak drm/mediatek: Fix probe device leaks serial: core: fix OF node leak Johannes Berg (2): wifi: cfg80211: stop radar detection in cfg80211_leave() wifi: cfg80211: use cfg80211_leave() in iftype change John Garry (1): scsi: scsi_debug: Fix atomic write enable module param description Jonas Gorski (1): net: dsa: b53: skip multicast entries for fdb_dump() Jonathan Kim (1): drm/amdkfd: bump minimum vgpr size for gfx1151 Josef Bacik (1): btrfs: don't rewrite ret from inode_permission Joshua Hay (8): idpf: add support for SW triggered interrupts idpf: trigger SW interrupt when exiting wb_on_itr mode idpf: add support for Tx refillqs in flow scheduling mode idpf: improve when to set RE bit logic idpf: simplify and fix splitq Tx packet rollback error path idpf: replace flow scheduling buffer ring with buffer pool idpf: stop Tx if there are insufficient buffer resources idpf: remove obsolete stashing code Joshua Rogers (4): svcrdma: return 0 on success from svc_rdma_copy_inline_range svcrdma: use rc_pageoff for memcpy byte offset SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf svcrdma: bound check rq_pages index in inline path Josua Mayer (1): clk: mvebu: cp110 add CLK_IGNORE_UNUSED to pcie_x10, pcie_x11 & pcie_x4 Juergen Gross (1): x86/xen: Fix sparse warning in enlighten_pv.c Junbeom Yeom (1): erofs: fix unexpected EIO under memory pressure Junjie Cao (1): Input: ti_am335x_tsc - fix off-by-one error in wire_order validation Junrui Luo (6): caif: fix integer underflow in cffrml_receive() hwmon: (ibmpex) fix use-after-free in high/low store scsi: aic94xx: fix use-after-free in device removal path ALSA: wavefront: Clear substream pointers on close platform/x86: ibm_rtl: fix EBDA signature search pointer arithmetic platform/x86: hp-bioscfg: Fix out-of-bounds array access in ACPI package parsing Junxiao Chang (2): drm/me/gsc: mei interrupt top half should be in irq disabled context mei: gsc: add dependency on Xe driver Justin Iurman (1): net: ipv6: ioam6: use consistent dst names Justin Tee (1): nvme-fabrics: add ENOKEY to no retry criteria for authentication failures Kalesh AP (1): RDMA/bnxt_re: Fix to use correct page size for PDE table Karina Yankevich (1): ext4: xattr: fix null pointer deref in ext4_raw_inode() Kartik Rajput (1): soc/tegra: fuse: Do not register SoC device on ACPI boot Kaushlendra Kumar (1): tools/mm/page_owner_sort: fix timestamp comparison for stable sorting Kevin Tian (1): vfio/pci: Disable qword access to the PCI ROM bar Kohei Enju (1): iavf: fix off-by-one issues in iavf_config_rss_reg() Konstantin Komarov (3): fs/ntfs3: Support timestamps prior to epoch fs/ntfs3: check for shutdown in fsync fs/ntfs3: fix mount failure for sparse runs in run_unpack() Krzysztof Kozlowski (8): dt-bindings: PCI: qcom,pcie-sc7280: Add missing required power-domains and resets dt-bindings: PCI: qcom,pcie-sc8280xp: Add missing required power-domains and resets dt-bindings: PCI: qcom,pcie-sm8150: Add missing required power-domains and resets dt-bindings: PCI: qcom,pcie-sm8250: Add missing required power-domains and resets dt-bindings: PCI: qcom,pcie-sm8350: Add missing required power-domains and resets dt-bindings: PCI: qcom,pcie-sm8450: Add missing required power-domains and resets dt-bindings: PCI: qcom,pcie-sm8550: Add missing required power-domains and resets mfd: max77620: Fix potential IRQ chip conflict when probing two devices Krzysztof Niemiec (1): drm/i915/gem: Zero-initialize the eb.vma array in i915_gem_do_execbuffer Laurent Pinchart (2): media: v4l2-mem2mem: Fix outdated documentation media: amphion: Make some vpu_v4l2 functions static Li Chen (1): block: rate-limit capacity change info log Li Nan (1): md: Fix static checker warning in analyze_sbs Li Qiang (1): via_wdt: fix critical boot hang due to unnamed resource allocation Lizhi Xu (1): usbip: Fix locking bug in RT-enabled kernels Lu Baolu (1): iommu: disable SVA when CONFIG_X86 is set Lukas Wunner (1): PCI/PM: Reinstate clearing state_saved in legacy and !PM codepaths Lyude Paul (1): drm/nouveau/dispnv50: Don't call drm_atomic_get_crtc_state() in prepare_fb Ma Ke (4): perf: arm_cspmu: fix error handling in arm_cspmu_impl_unregister() USB: lpc32xx_udc: Fix error handling in probe intel_th: Fix error handling in intel_th_output_open i2c: amd-mp2: fix reference leak in MP2 PCI device Maciej Wieczor-Retman (2): kasan: refactor pcpu kasan vmalloc unpoison kasan: unpoison vms[area] addresses with a common tag Mahesh Rao (1): firmware: stratix10-svc: Add mutex in stratix10 memory management Marc Kleine-Budde (1): can: gs_usb: gs_can_open(): fix error handling Marc Zyngier (1): arm64: Revamp HCR_EL2.E2H RES1 detection Marek Szyprowski (1): media: samsung: exynos4-is: fix potential ABBA deadlock on init Marijn Suijten (1): drm/panel: sony-td4353-jdi: Enable prepare_prev_first Mario Limonciello (3): Revert "drm/amd/display: Fix pbn to kbps Conversion" drm/amdkfd: Export the cwsr_size and ctl_stack_size to userspace gpiolib: acpi: Add a quirk for Acer Nitro V15 Mario Limonciello (AMD) (2): Revert "drm/amd: Skip power ungate during suspend for VPE" gpiolib: acpi: Add quirk for ASUS ProArt PX13 Mark Pearson (1): usb: typec: ucsi: Handle incorrect num_connectors capability Mark Rutland (1): KVM: arm64: Initialize HCR_EL2.E2H early Matthew Brost (2): drm/xe: Adjust long-running workload timeslices to reasonable values drm/xe: Use usleep_range for accurate long-running workload timeslicing Matthew Wilcox (Oracle) (2): ntfs: Do not overwrite uptodate pages idr: fix idr_alloc() returning an ID out of range Matthias Schiffer (1): ti-sysc: allow OMAP2 and OMAP4 timers to be reserved on AM33xx Matthieu Baerts (NGI0) (2): selftests: mptcp: pm: ensure unknown flags are ignored mptcp: pm: ignore unknown endpoint flags Max Chou (1): Bluetooth: btusb: Add new VID/PID 0x0489/0xE12F for RTL8852BE-VT Maxim Levitsky (1): KVM: x86: Don't clear async #PF queue when CR0.PG is disabled (e.g. on #SMI) Miaoqian Lin (5): usb: dwc3: of-simple: fix clock resource leak in dwc3_of_simple_probe cpufreq: nforce2: fix reference count leak in nforce2 virtio: vdpa: Fix reference count leak in octep_sriov_enable() media: renesas: rcar_drif: fix device node reference leak in rcar_drif_bond_enabled drm/mediatek: Fix device node reference leak in mtk_dp_dt_parse() Michael Chan (1): bnxt_en: Fix XDP_TX path Michael Margolin (1): RDMA/efa: Remove possible negative shift Michal Schmidt (1): RDMA/irdma: avoid invalid read in irdma_net_event Mike Snitzer (2): nfsd: update percpu_ref to manage references on nfsd_net nfsd: rename nfsd_serv_ prefixed methods and variables with nfsd_net_ Mikhail Malyshev (1): kbuild: Use objtree for module signing key path Mikulas Patocka (1): dm-bufio: align write boundary on physical block size Ming Qian (3): media: amphion: Cancel message work before releasing the VPU core media: amphion: Add a frame flush mode for decoder media: amphion: Remove vpu_vb_is_codecconfig Minseong Kim (1): Input: lkkbd - disable pending work before freeing device Miquel Raynal (6): mtd: spi-nor: winbond: Add support for W25Q01NWxxIQ chips mtd: spi-nor: winbond: Add support for W25Q01NWxxIM chips mtd: spi-nor: winbond: Add support for W25Q02NWxxIM chips mtd: spi-nor: winbond: Add support for W25H512NWxxAM chips mtd: spi-nor: winbond: Add support for W25H01NWxxAM chips mtd: spi-nor: winbond: Add support for W25H02NWxxAM chips Morning Star (1): wifi: rtlwifi: 8192cu: fix tid out of range in rtl92cu_tx_fill_desc() Moshe Shemesh (2): net/mlx5: fw reset, clear reset requested on drain_fw_reset net/mlx5: Drain firmware reset in shutdown callback Nam Cao (2): hrtimers: Introduce hrtimer_update_function() serial: xilinx_uartps: Use helper function hrtimer_update_function() Namjae Jeon (3): ksmbd: fix use-after-free in ksmbd_tree_connect_put under concurrency ksmbd: Fix refcount leak when invalid session is found on session lookup ksmbd: fix buffer validation by including null terminator size in EA length Nathan Chancellor (1): clk: samsung: exynos-clkout: Assign .num before accessing .hws NeilBrown (1): lockd: fix vfs_test_lock() calls Nicolas Dufresne (2): media: verisilicon: Fix CPU stalls on G2 bus error media: verisilicon: Protect G2 HEVC decoder against invalid DPB index Nicolas Ferre (2): ARM: dts: microchip: sama5d2: fix spi flexcom fifo size to 32 ARM: dts: microchip: sama7g5: fix uart fifo size to 32 Nicolin Chen (1): iommufd/selftest: Update hw_info coverage for an input data_type Nikolay Kuratov (1): drm/msm/dpu: Add missing NULL pointer check for pingpong interface Nuno Sá (1): hwmon: (ltc4282): Fix reset_history file permissions Nysal Jan K.A. (1): powerpc/kexec: Enable SMT before waking offline CPUs Ondrej Mosnacek (1): bpf, arm64: Do not audit capability check in do_jit() Pablo Neira Ayuso (1): netfilter: nf_tables: remove redundant chain validation on register store Pankaj Raghav (1): scripts/faddr2line: Fix "Argument list too long" error Paolo Abeni (2): mptcp: schedule rtx timer only after pushing data mptcp: avoid deadlock on fallback while reinjecting Pedro Demarchi Gomes (1): ntfs: set dummy blocksize to read boot_block when mounting Pei Xiao (1): iio: adc: ti_am335x_adc: Limit step_avg to valid range for gcc complains Peng Fan (1): firmware: imx: scu-irq: Init workqueue before request mbox channel Pengjie Zhang (2): ACPI: PCC: Fix race condition by removing static qualifier ACPI: CPPC: Fix missing PCC check for guaranteed_perf Peter Wang (1): scsi: ufs: host: mediatek: Fix shutdown/suspend race condition Peter Zijlstra (3): sched/fair: Revert max_newidle_lb_cost bump x86/ptrace: Always inline trivial accessors sched/eevdf: Fix min_vruntime vs avg_vruntime Pierre-Eric Pelloux-Prayer (1): drm/amdgpu: add missing lock to amdgpu_ttm_access_memory_sdma Pierre-Louis Bossart (1): soundwire: stream: extend sdw_alloc_stream() to take 'type' parameter Ping Cheng (1): HID: input: map HID_GD_Z to ABS_DISTANCE for stylus/pen Ping-Ke Shih (1): wifi: rtw88: limit indirect IO under powered off for RTL8822CS Prithvi Tambewagh (2): io_uring: fix filename leak in __io_openat_prep() ocfs2: fix kernel BUG in ocfs2_find_victim_chain Przemyslaw Korba (1): i40e: fix scheduling in set_rx_mode Pwnverse (1): net: rose: fix invalid array index in rose_kill_by_device() Qianchang Zhao (2): ksmbd: vfs: fix race on m_flags in vfs_cache ksmbd: skip lock-range check on equal size to avoid size==0 underflow Qiang Ma (1): LoongArch: Correct the calculation logic of thread_count Qu Wenruo (2): btrfs: fix a potential path leak in print_data_reloc_error() btrfs: scrub: always update btrfs_scrub_progress::last_physical Quan Zhou (4): wifi: mt76: mt792x: fix wifi init fail by setting MCU_RUNNING after CLC load wifi: mt76: mt7925: fix the unfinished command of regd_notifier before suspend wifi: mt76: mt7925: fix CLC command timeout when suspend/resume wifi: mt76: mt7925: add handler to hif suspend/resume event Rafael J. Wysocki (2): cpuidle: governors: teo: Drop misguided target residency check PM: runtime: Do not clear needs_force_resume with enabled runtime PM Raju Rangoju (1): amd-xgbe: reset retries and mode on RX adapt failures Ran Xiaokai (1): mm/page_owner: fix memory leak in page_owner_stack_fops->release() Raphael Pinsonneault-Thibeault (1): Bluetooth: btusb: revert use of devm_kzalloc in btusb Raviteja Laggyshetty (1): interconnect: qcom: sdx75: Drop QPIC interconnect and BCM nodes Ray Wu (2): drm/amd/display: Fix scratch registers offsets for DCN35 drm/amd/display: Fix scratch registers offsets for DCN351 Rene Rebe (2): floppy: fix for PAGE_SIZE != 4KB fbdev: gbefb: fix to use physical address instead of dma address René Rebe (3): r8169: fix RTL8117 Wake-on-Lan in DASH mode fbdev: tcx.c fix mem_map to correct smem_start offset drm/mgag200: Fix big-endian support Rong Zhang (1): x86/microcode/AMD: Fix Entrysign revision check for Zen5/Strix Halo Sai Krishna Potthuri (1): mmc: sdhci-of-arasan: Increase CD stable timeout to 2 seconds Sakari Ailus (1): ACPI: property: Use ACPI functions in acpi_graph_get_next_endpoint() only Sandipan Das (1): perf/x86/amd/uncore: Fix the return value of amd_uncore_df_event_init() on error Sanjay Yadav (1): drm/xe/oa: Fix potential UAF in xe_oa_add_config_ioctl() Sarthak Garg (1): mmc: sdhci-msm: Avoid early clock doubling during HS400 transition Scott Mayhew (1): net/handshake: duplicate handshake cancellations leak socket Sean Christopherson (4): KVM: Disallow toggling KVM_MEM_GUEST_MEMFD on an existing memslot KVM: x86: WARN if hrtimer callback for periodic APIC timer fires with period=0 KVM: nSVM: Set exit_code_hi to -1 when synthesizing SVM_EXIT_ERR (failed VMRUN) KVM: nSVM: Clear exit_code_hi in VMCB when synthesizing nested VM-Exits SeongJae Park (16): mm/damon/tests/sysfs-kunit: handle alloc failures on damon_sysfs_test_add_targets() mm/damon/tests/vaddr-kunit: handle alloc failures in damon_test_split_evenly_fail() mm/damon/tests/vaddr-kunit: handle alloc failures on damon_test_split_evenly_succ() mm/damon/tests/core-kunit: handle alloc failures on damon_test_split_at() mm/damon/tests/core-kunit: handle allocation failures in damon_test_regions() mm/damon/tests/core-kunit: handle memory failure from damon_test_target() mm/damon/tests/core-kunit: handle memory alloc failure from damon_test_aggregate() mm/damon/tests/core-kunit: handle alloc failures on dasmon_test_merge_regions_of() mm/damon/tests/core-kunit: handle alloc failures on damon_test_merge_two() mm/damon/tests/core-kunit: handle alloc failures in damon_test_set_regions() mm/damon/tests/core-kunit: handle alloc failures in damon_test_update_monitoring_result() mm/damon/tests/core-kunit: handle alloc failures in damon_test_ops_registration() mm/damon/tests/core-kunit: handle alloc failure on damon_test_set_attrs() mm/damon/tests/core-kunit: handle alloc failures on damon_test_split_regions_of() mm/damon/tests/core-kunit: handle alloc failres in damon_test_new_filter() mm/damon/tests/vaddr-kunit: handle alloc failures on damon_do_test_apply_three_regions() Seunghwan Baek (1): scsi: ufs: core: Add ufshcd_update_evt_hist() for UFS suspend error Shardul Bankar (1): nfsd: fix memory leak in nfsd_create_serv error paths Shaurya Rane (1): net/hsr: fix NULL pointer dereference in prp_get_untagged_frame() Shay Drory (3): net/mlx5: fw_tracer, Validate format string parameters net/mlx5: fw_tracer, Handle escaped percent properly net/mlx5: Serialize firmware reset with devlink Sheng Yong (1): f2fs: clear SBI_POR_DOING before initing inmem curseg Shengjiu Wang (1): ASoC: ak4458: remove the reset operation in probe and remove Shengming Hu (2): fgraph: Initialize ftrace_ops->private for function graph ops fgraph: Check ftrace_pids_enabled on registration for early filtering Shipei Qu (1): ALSA: usb-mixer: us16x08: validate meter packet indices Shivani Agarwal (1): crypto: af_alg - zero initialize memory allocated via sock_kmalloc Shravan Kumar Ramani (1): platform/mellanox: mlxbf-pmc: Remove trailing whitespaces from event names Shuhao Fu (1): cpufreq: s5pv210: fix refcount leak Shuicheng Lin (2): drm/xe: Limit num_syncs to prevent oversized allocations drm/xe/oa: Limit num_syncs to prevent oversized allocations Siddharth Vadapalli (1): arm64: dts: ti: k3-j721e-sk: Fix pinmux for pin Y1 used by power regulator Simon Richter (1): drm/ttm: Avoid NULL pointer deref for evicted BOs Slavin Liu (1): ipvs: fix ipv4 null-ptr-deref in route error path Song Liu (1): livepatch: Match old_sympos 0 and 1 in klp_find_func() Srinivas Kandagatla (7): rpmsg: glink: fix rpmsg device leak ASoC: codecs: lpass-tx-macro: fix SM6115 support ASoC: qcom: q6apm-dai: set flags to reflect correct operation of appl_ptr ASoC: qcom: q6asm-dai: perform correct state check before closing ASoC: qcom: q6adm: the the copp device only during last instance ASoC: qcom: qdsp6: q6asm-dai: set 10 ms period and buffer alignment. ASoC: qcom: sdw: fix memory leak for sdw_stream_runtime Stanimir Varbanov (1): PCI: brcmstb: Reuse pcie_cfg_data structure Stefan Haberland (1): s390/dasd: Fix gendisk parent after copy pair swap Stefano Garzarella (1): vhost/vsock: improve RCU read sections around vhost_vsock_get() Steven Rostedt (3): ktest.pl: Fix uninitialized var in config-bisect.pl tracing: Do not register unsupported perf events tracing: Fix fixed array of synthetic event Sven Eckelmann (Plasma Cloud) (1): wifi: mt76: Fix DTS power-limits on little endian systems Sven Schnelle (3): s390/ipl: Clear SBP flag when bootprog is set parisc: entry.S: fix space adjustment on interruption for 64-bit userspace parisc: entry: set W bit for !compat tasks in syscall_restore_rfi() Takashi Iwai (1): ALSA: wavefront: Use guard() for spin locks Tejun Heo (2): sched_ext: Factor out local_dsq_post_enq() from dispatch_enqueue() sched_ext: Fix missing post-enqueue handling in move_local_task_to_local_dsq() Tetsuo Handa (3): hfsplus: Verify inode mode when loading from disk jbd2: use a per-journal lock_class_key for jbd2_trans_commit_key RDMA/core: always drop device refcount in ib_del_sub_device_and_put() Thomas De Schampheleire (1): kbuild: fix compilation of dtb specified on command-line without make rule Thomas Fourier (4): block: rnbd-clt: Fix leaked ID in init_dev() platform/x86: msi-laptop: add missing sysfs_remove_group() firewire: nosy: Fix dma_free_coherent() size RDMA/bnxt_re: fix dma_free_coherent() pointer Thomas Gleixner (2): x86/msi: Make irq_retrigger() functional for posted MSI hrtimers: Make hrtimer_update_function() less expensive Thomas Hellström (2): drm/xe/bo: Don't include the CCS metadata in the dma-buf sg-table drm/xe: Drop preempt-fences when destroying imported dma-bufs. Thomas Weißschuh (1): leds: leds-cros_ec: Skip LEDs without color components Thomas Zimmermann (1): drm/gma500: Remove unused helper psb_fbdev_fb_setcolreg() Thorsten Blum (2): net: phy: marvell-88q2xxx: Fix clamped value in mv88q2xxx_hwmon_write fbdev: pxafb: Fix multiple clamped values in pxafb_adjust_timing Tianchu Chen (1): char: applicom: fix NULL pointer dereference in ac_ioctl Tiezhu Yang (1): LoongArch: Use unsigned long for _end and _text Toke Høiland-Jørgensen (1): net: openvswitch: Avoid needlessly taking the RTNL on vport destroy Tony Battersby (4): scsi: qla2xxx: Fix lost interrupts with qlini_mode=disabled scsi: qla2xxx: Fix initiator mode with qlini_mode=exclusive scsi: qla2xxx: Use reinit_completion on mbx_intr_comp scsi: Revert "scsi: qla2xxx: Perform lockless command completion in abort path" Tuo Li (1): md/raid5: fix possible null-pointer dereferences in raid5_store_group_thread_cnt() Tzung-Bi Shih (1): platform/chrome: cros_ec_ishtp: Fix UAF after unbinding driver Udipto Goswami (1): usb: dwc3: keep susphy enabled during exit to avoid controller faults Uladzislau Rezki (Sony) (1): dm-ebs: Mark full buffer dirty even on partial write Viacheslav Dubeyko (2): hfsplus: fix volume corruption issue for generic/070 hfsplus: fix volume corruption issue for generic/073 Victor Nogueira (1): net/sched: ets: Remove drr class from the active list if it changes to strict Vivian Wang (1): lib/crypto: riscv/chacha: Avoid s0/fp register Vladimir Oltean (1): net: dsa: fix missing put_device() in dsa_tree_find_first_conduit() Wang Liang (1): netrom: Fix memory leak in nr_sendmsg() WangYuli (1): LoongArch: Use __pmd()/__pte() for swap entry conversions Wei Fang (3): net: fec: ERR007885 Workaround for XDP TX path net: enetc: do not transmit redirected XDP frames when the link is down net: stmmac: fix the crash issue for zero copy XDP_TX action Wenhua Lin (1): serial: sprd: Return -EPROBE_DEFER when uart clock is not ready Wentao Guan (1): gpio: regmap: Fix memleak in error path in gpio_regmap_register() Wentao Liang (1): pmdomain: imx: Fix reference count leak in imx_gpc_probe() Will Rosenberg (1): ipv6: BUG() in pskb_expand_head() as part of calipso_skbuff_setattr() Xiao Ni (1): md/raid10: wait barrier before returning discard request with REQ_NOWAIT Xiaole He (2): f2fs: fix age extent cache insertion skip on counter overflow f2fs: fix uninitialized one_time_gc in victim_sel_policy Xiaolei Wang (1): net: macb: Relocate mog_init_rings() callback from macb_mac_link_up() to macb_open() Yang Chenzhi (1): hfsplus: fix missing hfs_bnode_get() in __hfs_bnode_create Ye Bin (1): jbd2: fix the inconsistency between checksum and data in memory for journal sb Yeoreum Yun (1): smc91x: fix broken irq-context in PREEMPT_RT Yi Liu (1): iommufd/selftest: Add coverage for reporting max_pasid_log2 via IOMMU_HW_INFO Yipeng Zou (1): selftests/ftrace: traceonoff_triggers: strip off names Yongjian Sun (1): ext4: fix incorrect group number assertion in mb_check_buddy Yongxin Liu (1): x86/fpu: Fix FPU state core dump truncation on CPUs with no extended xfeatures Yosry Ahmed (2): KVM: nSVM: Avoid incorrect injection of SVM_EXIT_CR0_SEL_WRITE KVM: nSVM: Propagate SVM_EXIT_CR0_SEL_WRITE correctly for LMSW emulation Yuezhang Mo (2): exfat: fix remount failure in different process environments exfat: zero out post-EOF page cache on file extension Zheng Yejian (1): kallsyms: Fix wrong "big" kernel symbol type read from procfs Zhichi Lin (1): scs: fix a wrong parameter in __scs_magic Zilin Guan (3): cifs: Fix memory and information leak in smb3_reconfigure() vfio/pds: Fix memory leak in pds_vfio_dirty_enable() ksmbd: Fix memory leak in get_file_all_info() Zqiang (2): sched_ext: Fix incorrect sched_class settings for per-cpu migration tasks usbnet: Fix using smp_processor_id() in preemptible code warnings caoping (1): net/handshake: restore destructor on submit failure fuqiang wang (2): KVM: x86: Explicitly set new periodic hrtimer expiration in apic_timer_fn() KVM: x86: Fix VM hard lockup after prolonged inactivity with periodic HV timer j.turek (1): serial: xilinx_uartps: fix rs485 delay_rts_after_send xu xin (1): mm/ksm: fix exec/fork inheritance support for prctl Łukasz Bartosik (1): xhci: dbgtty: fix device unregister: fixup

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FAILED: patch "[PATCH] xhci: dbgtty: fix device unregister: fixup" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y git checkout FETCH_HEAD git cherry-pick -x 74098cc06e753d3ffd8398b040a3a1dfb65260c0 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122917-unsheathe-breeder-0ac2@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 74098cc06e753d3ffd8398b040a3a1dfb65260c0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C5=81ukasz=20Bartosik?= <ukaszb(a)chromium.org> Date: Thu, 27 Nov 2025 11:16:44 +0000 Subject: [PATCH] xhci: dbgtty: fix device unregister: fixup MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This fixup replaces tty_vhangup() call with call to tty_port_tty_vhangup(). Both calls hangup tty device synchronously however tty_port_tty_vhangup() increases reference count during the hangup operation using scoped_guard(tty_port_tty). Cc: stable <stable(a)kernel.org> Fixes: 1f73b8b56cf3 ("xhci: dbgtty: fix device unregister") Signed-off-by: Łukasz Bartosik <ukaszb(a)chromium.org> Link: https://patch.msgid.link/20251127111644.3161386-1-ukaszb@google.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/host/xhci-dbgtty.c b/drivers/usb/host/xhci-dbgtty.c index 57cdda4e09c8..90282e51e23e 100644 --- a/drivers/usb/host/xhci-dbgtty.c +++ b/drivers/usb/host/xhci-dbgtty.c @@ -554,7 +554,7 @@ static void xhci_dbc_tty_unregister_device(struct xhci_dbc *dbc) * Hang up the TTY. This wakes up any blocked * writers and causes subsequent writes to fail. */ - tty_vhangup(port->port.tty); + tty_port_tty_vhangup(&port->port); tty_unregister_device(dbc_tty_driver, port->minor); xhci_dbc_tty_exit_port(port);

2 days, 13 hours

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[PATCH 6.12 000/567] 6.12.64-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.12.64 release. There are 567 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, 08 Jan 2026 17:03:16 +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-6.12.64-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.12.64-rc1 Damien Le Moal <dlemoal(a)kernel.org> block: fix NULL pointer dereference in blk_zone_reset_all_bio_endio() Christoph Hellwig <hch(a)lst.de> iomap: allocate s_dio_done_wq for async reads as well SeongJae Park <sj(a)kernel.org> mm/damon/tests/vaddr-kunit: handle alloc failures on damon_do_test_apply_three_regions() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failres in damon_test_new_filter() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damon_test_split_regions_of() Kevin Tian <kevin.tian(a)intel.com> vfio/pci: Disable qword access to the PCI ROM bar Ming Qian <ming.qian(a)oss.nxp.com> media: amphion: Remove vpu_vb_is_codecconfig Laurent Pinchart <laurent.pinchart+renesas(a)ideasonboard.com> media: amphion: Make some vpu_v4l2 functions static Ming Qian <ming.qian(a)oss.nxp.com> media: amphion: Add a frame flush mode for decoder Chen-Yu Tsai <wenst(a)chromium.org> media: mediatek: vcodec: Use spinlock for context list protection lock David Hildenbrand <david(a)redhat.com> powerpc/pseries/cmm: adjust BALLOON_MIGRATE when migrating pages David Hildenbrand <david(a)redhat.com> mm/balloon_compaction: convert balloon_page_delete() to balloon_page_finalize() David Hildenbrand <david(a)redhat.com> mm/balloon_compaction: we cannot have isolated pages in the balloon list Jim Quinlan <james.quinlan(a)broadcom.com> PCI: brcmstb: Fix disabling L0s capability Jim Quinlan <james.quinlan(a)broadcom.com> PCI: brcmstb: Set MLW based on "num-lanes" DT property if present Stanimir Varbanov <svarbanov(a)suse.de> PCI: brcmstb: Reuse pcie_cfg_data structure Biju Das <biju.das.jz(a)bp.renesas.com> ASoC: renesas: rz-ssi: Fix rz_ssi_priv::hw_params_cache::sample_width Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: sdw: fix memory leak for sdw_stream_runtime Pierre-Louis Bossart <pierre-louis.bossart(a)linux.dev> soundwire: stream: extend sdw_alloc_stream() to take 'type' parameter Damien Le Moal <dlemoal(a)kernel.org> block: handle zone management operations completions Biju Das <biju.das.jz(a)bp.renesas.com> ASoC: renesas: rz-ssi: Fix channel swap issue in full duplex mode Ankit Garg <nktgrg(a)google.com> gve: defer interrupt enabling until NAPI registration Thomas Gleixner <tglx(a)linutronix.de> hrtimers: Make hrtimer_update_function() less expensive Joshua Hay <joshua.a.hay(a)intel.com> idpf: remove obsolete stashing code Joshua Hay <joshua.a.hay(a)intel.com> idpf: stop Tx if there are insufficient buffer resources Joshua Hay <joshua.a.hay(a)intel.com> idpf: replace flow scheduling buffer ring with buffer pool Joshua Hay <joshua.a.hay(a)intel.com> idpf: simplify and fix splitq Tx packet rollback error path Joshua Hay <joshua.a.hay(a)intel.com> idpf: improve when to set RE bit logic Joshua Hay <joshua.a.hay(a)intel.com> idpf: add support for Tx refillqs in flow scheduling mode Joshua Hay <joshua.a.hay(a)intel.com> idpf: trigger SW interrupt when exiting wb_on_itr mode Joshua Hay <joshua.a.hay(a)intel.com> idpf: add support for SW triggered interrupts Quan Zhou <quan.zhou(a)mediatek.com> wifi: mt76: mt7925: add handler to hif suspend/resume event Quan Zhou <quan.zhou(a)mediatek.com> wifi: mt76: mt7925: fix CLC command timeout when suspend/resume Quan Zhou <quan.zhou(a)mediatek.com> wifi: mt76: mt7925: fix the unfinished command of regd_notifier before suspend Dave Stevenson <dave.stevenson(a)raspberrypi.com> media: i2c: imx219: Fix 1920x1080 mode to use 1:1 pixel aspect ratio Borislav Petkov (AMD) <bp(a)alien8.de> x86/microcode/AMD: Select which microcode patch to load Jiri Slaby (SUSE) <jirislaby(a)kernel.org> tty: fix tty_port_tty_*hangup() kernel-doc Alexander Stein <alexander.stein(a)ew.tq-group.com> serial: core: Fix serial device initialization Zqiang <qiang.zhang(a)linux.dev> usbnet: Fix using smp_processor_id() in preemptible code warnings Eric Dumazet <edumazet(a)google.com> net: use dst_dev_rcu() in sk_setup_caps() Eric Dumazet <edumazet(a)google.com> ipv6: adopt dst_dev() helper Justin Iurman <justin.iurman(a)uliege.be> net: ipv6: ioam6: use consistent dst names Boris Brezillon <boris.brezillon(a)collabora.com> drm/panthor: Flush shmem writes before mapping buffers CPU-uncached Xiao Ni <xni(a)redhat.com> md/raid10: wait barrier before returning discard request with REQ_NOWAIT Andrii Melnychenko <a.melnychenko(a)vyos.io> netfilter: nft_ct: add seqadj extension for natted connections Askar Safin <safinaskar(a)gmail.com> gpiolib: acpi: Add quirk for Dell Precision 7780 Mario Limonciello (AMD) <superm1(a)kernel.org> gpiolib: acpi: Add quirk for ASUS ProArt PX13 Mario Limonciello <mario.limonciello(a)amd.com> gpiolib: acpi: Add a quirk for Acer Nitro V15 Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> gpiolib: acpi: Move quirks to a separate file Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> gpiolib: acpi: Add acpi_gpio_need_run_edge_events_on_boot() getter Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> gpiolib: acpi: Handle deferred list via new API Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> gpiolib: acpi: Switch to use enum in acpi_gpio_in_ignore_list() Chao Yu <chao(a)kernel.org> f2fs: fix to propagate error from f2fs_enable_checkpoint() Chao Yu <chao(a)kernel.org> f2fs: dump more information for f2fs_{enable,disable}_checkpoint() Chao Yu <chao(a)kernel.org> f2fs: add timeout in f2fs_enable_checkpoint() Sheng Yong <shengyong(a)oppo.com> f2fs: clear SBI_POR_DOING before initing inmem curseg j.turek <jakub.turek(a)elsta.tech> serial: xilinx_uartps: fix rs485 delay_rts_after_send Nam Cao <namcao(a)linutronix.de> serial: xilinx_uartps: Use helper function hrtimer_update_function() Nam Cao <namcao(a)linutronix.de> hrtimers: Introduce hrtimer_update_function() Jani Nikula <jani.nikula(a)intel.com> drm/displayid: add quirk to ignore DisplayID checksum errors Tejun Heo <tj(a)kernel.org> sched_ext: Fix missing post-enqueue handling in move_local_task_to_local_dsq() Tejun Heo <tj(a)kernel.org> sched_ext: Factor out local_dsq_post_enq() from dispatch_enqueue() Jarkko Sakkinen <jarkko(a)kernel.org> tpm2-sessions: Fix tpm2_read_public range checks Damien Le Moal <dlemoal(a)kernel.org> block: freeze queue when updating zone resources Nicolas Ferre <nicolas.ferre(a)microchip.com> ARM: dts: microchip: sama7g5: fix uart fifo size to 32 Joshua Rogers <linux(a)joshua.hu> svcrdma: bound check rq_pages index in inline path xu xin <xu.xin16(a)zte.com.cn> mm/ksm: fix exec/fork inheritance support for prctl Matthieu Baerts (NGI0) <matttbe(a)kernel.org> mptcp: pm: ignore unknown endpoint flags Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> serial: core: Restore sysfs fwnode information Johan Hovold <johan(a)kernel.org> serial: core: fix OF node leak Chao Yu <chao(a)kernel.org> f2fs: fix to avoid updating compression context during writeback Jaegeuk Kim <jaegeuk(a)kernel.org> f2fs: drop inode from the donation list when the last file is closed Chao Yu <chao(a)kernel.org> f2fs: use global inline_xattr_slab instead of per-sb slab cache Chao Yu <chao(a)kernel.org> f2fs: fix to detect recoverable inode during dryrun of find_fsync_dnodes() Łukasz Bartosik <ukaszb(a)chromium.org> xhci: dbgtty: fix device unregister: fixup Jiri Slaby (SUSE) <jirislaby(a)kernel.org> tty: introduce and use tty_port_tty_vhangup() helper Ye Bin <yebin10(a)huawei.com> jbd2: fix the inconsistency between checksum and data in memory for journal sb Zqiang <qiang.zhang(a)linux.dev> sched_ext: Fix incorrect sched_class settings for per-cpu migration tasks Junbeom Yeom <junbeom.yeom(a)samsung.com> erofs: fix unexpected EIO under memory pressure Peter Zijlstra <peterz(a)infradead.org> sched/eevdf: Fix min_vruntime vs avg_vruntime Josef Bacik <josef(a)toxicpanda.com> btrfs: don't rewrite ret from inode_permission Alexey Velichayshiy <a.velichayshiy(a)ispras.ru> gfs2: fix freeze error handling Vivian Wang <wangruikang(a)iscas.ac.cn> lib/crypto: riscv/chacha: Avoid s0/fp register Alessio Belle <alessio.belle(a)imgtec.com> drm/imagination: Disallow exporting of PM/FW protected objects Lyude Paul <lyude(a)redhat.com> drm/nouveau/dispnv50: Don't call drm_atomic_get_crtc_state() in prepare_fb Krzysztof Niemiec <krzysztof.niemiec(a)intel.com> drm/i915/gem: Zero-initialize the eb.vma array in i915_gem_do_execbuffer Nikolay Kuratov <kniv(a)yandex-team.ru> drm/msm/dpu: Add missing NULL pointer check for pingpong interface Thomas Hellström <thomas.hellstrom(a)linux.intel.com> drm/xe: Drop preempt-fences when destroying imported dma-bufs. Matthew Brost <matthew.brost(a)intel.com> drm/xe: Use usleep_range for accurate long-running workload timeslicing Matthew Brost <matthew.brost(a)intel.com> drm/xe: Adjust long-running workload timeslices to reasonable values Ashutosh Dixit <ashutosh.dixit(a)intel.com> drm/xe/oa: Disallow 0 OA property values Thomas Hellström <thomas.hellstrom(a)linux.intel.com> drm/xe/bo: Don't include the CCS metadata in the dma-buf sg-table René Rebe <rene(a)exactco.de> drm/mgag200: Fix big-endian support Simon Richter <Simon.Richter(a)hogyros.de> drm/ttm: Avoid NULL pointer deref for evicted BOs Ard Biesheuvel <ardb(a)kernel.org> drm/i915: Fix format string truncation warning Jay Cornwall <jay.cornwall(a)amd.com> drm/amdkfd: Trap handler support for expert scheduling mode Jonathan Kim <jonathan.kim(a)amd.com> drm/amdkfd: bump minimum vgpr size for gfx1151 Mario Limonciello <mario.limonciello(a)amd.com> drm/amdkfd: Export the cwsr_size and ctl_stack_size to userspace Johan Hovold <johan(a)kernel.org> drm/mediatek: Fix probe device leaks Johan Hovold <johan(a)kernel.org> drm/mediatek: Fix probe memory leak Johan Hovold <johan(a)kernel.org> drm/mediatek: Fix probe resource leaks Miaoqian Lin <linmq006(a)gmail.com> drm/mediatek: Fix device node reference leak in mtk_dp_dt_parse() Sanjay Yadav <sanjay.kumar.yadav(a)intel.com> drm/xe/oa: Fix potential UAF in xe_oa_add_config_ioctl() Jani Nikula <jani.nikula(a)intel.com> drm/edid: add DRM_EDID_IDENT_INIT() to initialize struct drm_edid_ident Thomas Zimmermann <tzimmermann(a)suse.de> drm/gma500: Remove unused helper psb_fbdev_fb_setcolreg() Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam(a)amd.com> drm/buddy: Separate clear and dirty free block trees Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam(a)amd.com> drm/buddy: Optimize free block management with RB tree Akhil P Oommen <akhilpo(a)oss.qualcomm.com> drm/msm/a6xx: Fix out of bound IO access in a6xx_get_gmu_registers Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/gmc11: add amdgpu_vm_handle_fault() handling Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer(a)amd.com> drm/amdgpu: add missing lock to amdgpu_ttm_access_memory_sdma Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/gmc12: add amdgpu_vm_handle_fault() handling Mario Limonciello (AMD) <superm1(a)kernel.org> Revert "drm/amd: Skip power ungate during suspend for VPE" Xiaolei Wang <xiaolei.wang(a)windriver.com> net: macb: Relocate mog_init_rings() callback from macb_mac_link_up() to macb_open() Deepanshu Kartikey <kartikey406(a)gmail.com> net: nfc: fix deadlock between nfc_unregister_device and rfkill_fop_write Ethan Nelson-Moore <enelsonmoore(a)gmail.com> net: usb: sr9700: fix incorrect command used to write single register Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> nfsd: Drop the client reference in client_states_open() Hengqi Chen <hengqi.chen(a)gmail.com> LoongArch: BPF: Sign extend kfunc call arguments Hengqi Chen <hengqi.chen(a)gmail.com> LoongArch: BPF: Zero-extend bpf_tail_call() index Chenghao Duan <duanchenghao(a)kylinos.cn> LoongArch: Refactor register restoration in ftrace_common_return Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> fjes: Add missing iounmap in fjes_hw_init() Guangshuo Li <lgs201920130244(a)gmail.com> e1000: fix OOB in e1000_tbi_should_accept() Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/cm: Fix leaking the multicast GID table reference Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/core: Check for the presence of LS_NLA_TYPE_DGID correctly Chenghao Duan <duanchenghao(a)kylinos.cn> samples/ftrace: Adjust LoongArch register restore order in direct calls Kaushlendra Kumar <kaushlendra.kumar(a)intel.com> tools/mm/page_owner_sort: fix timestamp comparison for stable sorting Rong Zhang <i(a)rong.moe> x86/microcode/AMD: Fix Entrysign revision check for Zen5/Strix Halo Ran Xiaokai <ran.xiaokai(a)zte.com.cn> mm/page_owner: fix memory leak in page_owner_stack_fops->release() Matthew Wilcox (Oracle) <willy(a)infradead.org> idr: fix idr_alloc() returning an ID out of range NeilBrown <neil(a)brown.name> lockd: fix vfs_test_lock() calls Maciej Wieczor-Retman <maciej.wieczor-retman(a)intel.com> kasan: unpoison vms[area] addresses with a common tag Maciej Wieczor-Retman <maciej.wieczor-retman(a)intel.com> kasan: refactor pcpu kasan vmalloc unpoison Jiayuan Chen <jiayuan.chen(a)linux.dev> mm/kasan: fix incorrect unpoisoning in vrealloc for KASAN H. Peter Anvin <hpa(a)zytor.com> compiler_types.h: add "auto" as a macro for "__auto_type" Wentao Liang <vulab(a)iscas.ac.cn> pmdomain: imx: Fix reference count leak in imx_gpc_probe() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failure on damon_test_set_attrs() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures in damon_test_ops_registration() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures in damon_test_update_monitoring_result() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures in damon_test_set_regions() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damon_test_merge_two() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on dasmon_test_merge_regions_of() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle memory alloc failure from damon_test_aggregate() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle memory failure from damon_test_target() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle allocation failures in damon_test_regions() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damon_test_split_at() SeongJae Park <sj(a)kernel.org> mm/damon/tests/vaddr-kunit: handle alloc failures on damon_test_split_evenly_succ() SeongJae Park <sj(a)kernel.org> mm/damon/tests/vaddr-kunit: handle alloc failures in damon_test_split_evenly_fail() SeongJae Park <sj(a)kernel.org> mm/damon/tests/sysfs-kunit: handle alloc failures on damon_sysfs_test_add_targets() Tiezhu Yang <yangtiezhu(a)loongson.cn> LoongArch: Use unsigned long for _end and _text WangYuli <wangyl5933(a)chinaunicom.cn> LoongArch: Use __pmd()/__pte() for swap entry conversions Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Fix build errors for CONFIG_RANDSTRUCT Qiang Ma <maqianga(a)uniontech.com> LoongArch: Correct the calculation logic of thread_count Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Add new PCI ID for pci_fixup_vgadev() Haoxiang Li <haoxiang_li2024(a)163.com> media: mediatek: vcodec: Fix a reference leak in mtk_vcodec_fw_vpu_init() Duoming Zhou <duoming(a)zju.edu.cn> media: i2c: adv7842: Remove redundant cancel_delayed_work in probe Duoming Zhou <duoming(a)zju.edu.cn> media: i2c: ADV7604: Remove redundant cancel_delayed_work in probe Ming Qian <ming.qian(a)oss.nxp.com> media: amphion: Cancel message work before releasing the VPU core Johan Hovold <johan(a)kernel.org> media: vpif_display: fix section mismatch Johan Hovold <johan(a)kernel.org> media: vpif_capture: fix section mismatch Haotian Zhang <vulab(a)iscas.ac.cn> media: videobuf2: Fix device reference leak in vb2_dc_alloc error path Nicolas Dufresne <nicolas.dufresne(a)collabora.com> media: verisilicon: Protect G2 HEVC decoder against invalid DPB index Duoming Zhou <duoming(a)zju.edu.cn> media: TDA1997x: Remove redundant cancel_delayed_work in probe Marek Szyprowski <m.szyprowski(a)samsung.com> media: samsung: exynos4-is: fix potential ABBA deadlock on init Miaoqian Lin <linmq006(a)gmail.com> media: renesas: rcar_drif: fix device node reference leak in rcar_drif_bond_enabled Johan Hovold <johan(a)kernel.org> media: platform: mtk-mdp3: fix device leaks at probe Ivan Abramov <i.abramov(a)mt-integration.ru> media: msp3400: Avoid possible out-of-bounds array accesses in msp3400c_thread() Haotian Zhang <vulab(a)iscas.ac.cn> media: cec: Fix debugfs leak on bus_register() failure René Rebe <rene(a)exactco.de> fbdev: tcx.c fix mem_map to correct smem_start offset Thorsten Blum <thorsten.blum(a)linux.dev> fbdev: pxafb: Fix multiple clamped values in pxafb_adjust_timing Rene Rebe <rene(a)exactco.de> fbdev: gbefb: fix to use physical address instead of dma address Mikulas Patocka <mpatocka(a)redhat.com> dm-bufio: align write boundary on physical block size Uladzislau Rezki (Sony) <urezki(a)gmail.com> dm-ebs: Mark full buffer dirty even on partial write Mahesh Rao <mahesh.rao(a)altera.com> firmware: stratix10-svc: Add mutex in stratix10 memory management Ivan Abramov <i.abramov(a)mt-integration.ru> media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status() David Hildenbrand <david(a)redhat.com> powerpc/pseries/cmm: call balloon_devinfo_init() also without CONFIG_BALLOON_COMPACTION Sandipan Das <sandipan.das(a)amd.com> perf/x86/amd/uncore: Fix the return value of amd_uncore_df_event_init() on error Sven Schnelle <svens(a)stackframe.org> parisc: entry: set W bit for !compat tasks in syscall_restore_rfi() Sven Schnelle <svens(a)stackframe.org> parisc: entry.S: fix space adjustment on interruption for 64-bit userspace Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: spi-nor: winbond: Add support for W25H02NWxxAM chips Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: spi-nor: winbond: Add support for W25H01NWxxAM chips Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: spi-nor: winbond: Add support for W25H512NWxxAM chips Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: spi-nor: winbond: Add support for W25Q02NWxxIM chips Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: spi-nor: winbond: Add support for W25Q01NWxxIM chips Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: spi-nor: winbond: Add support for W25Q01NWxxIQ chips Christian Marangi <ansuelsmth(a)gmail.com> mtd: mtdpart: ignore error -ENOENT from parsers on subpartitions Nicolas Dufresne <nicolas.dufresne(a)collabora.com> media: verisilicon: Fix CPU stalls on G2 bus error Haotian Zhang <vulab(a)iscas.ac.cn> media: rc: st_rc: Fix reset control resource leak Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> mfd: max77620: Fix potential IRQ chip conflict when probing two devices Johan Hovold <johan(a)kernel.org> mfd: altera-sysmgr: Fix device leak on sysmgr regmap lookup Nathan Chancellor <nathan(a)kernel.org> clk: samsung: exynos-clkout: Assign .num before accessing .hws Damien Le Moal <dlemoal(a)kernel.org> block: Clear BLK_ZONE_WPLUG_PLUGGED when aborting plugged BIOs Christian Hitz <christian.hitz(a)bbv.ch> leds: leds-lp50xx: Enable chip before any communication Christian Hitz <christian.hitz(a)bbv.ch> leds: leds-lp50xx: LP5009 supports 3 modules for a total of 9 LEDs Christian Hitz <christian.hitz(a)bbv.ch> leds: leds-lp50xx: Allow LED 0 to be added to module bank Thomas Weißschuh <linux(a)weissschuh.net> leds: leds-cros_ec: Skip LEDs without color components Donet Tom <donettom(a)linux.ibm.com> powerpc/64s/slb: Fix SLB multihit issue during SLB preload Dave Vasilevsky <dave(a)vasilevsky.ca> powerpc, mm: Fix mprotect on book3s 32-bit Siddharth Vadapalli <s-vadapalli(a)ti.com> arm64: dts: ti: k3-j721e-sk: Fix pinmux for pin Y1 used by power regulator Lukas Wunner <lukas(a)wunner.de> PCI/PM: Reinstate clearing state_saved in legacy and !PM codepaths Shengming Hu <hu.shengming(a)zte.com.cn> fgraph: Check ftrace_pids_enabled on registration for early filtering Shengming Hu <hu.shengming(a)zte.com.cn> fgraph: Initialize ftrace_ops->private for function graph ops Hans de Goede <johannes.goede(a)oss.qualcomm.com> HID: logitech-dj: Remove duplicate error logging Lu Baolu <baolu.lu(a)linux.intel.com> iommu: disable SVA when CONFIG_X86 is set Johan Hovold <johan(a)kernel.org> iommu/tegra: fix device leak on probe_device() Johan Hovold <johan(a)kernel.org> iommu/sun50i: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/qcom: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/omap: fix device leaks on probe_device() Johan Hovold <johan(a)kernel.org> iommu/mediatek: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/mediatek-v1: fix device leaks on probe() Johan Hovold <johan(a)kernel.org> iommu/mediatek-v1: fix device leak on probe_device() Johan Hovold <johan(a)kernel.org> iommu/ipmmu-vmsa: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/exynos: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/apple-dart: fix device leak on of_xlate() Jinhui Guo <guojinhui.liam(a)bytedance.com> iommu/amd: Propagate the error code returned by __modify_irte_ga() in modify_irte_ga() Jinhui Guo <guojinhui.liam(a)bytedance.com> iommu/amd: Fix pci_segment memleak in alloc_pci_segment() Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: qdsp6: q6asm-dai: set 10 ms period and buffer alignment. Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: q6adm: the the copp device only during last instance Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: q6asm-dai: perform correct state check before closing Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: q6apm-dai: set flags to reflect correct operation of appl_ptr Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: codecs: lpass-tx-macro: fix SM6115 support Johan Hovold <johan(a)kernel.org> ASoC: stm32: sai: fix OF node leak on probe Johan Hovold <johan(a)kernel.org> ASoC: stm32: sai: fix clk prepare imbalance on probe failure Johan Hovold <johan(a)kernel.org> ASoC: stm32: sai: fix device leak on probe Johan Hovold <johan(a)kernel.org> ASoC: codecs: wcd939x: fix regmap leak on probe failure Matthew Wilcox (Oracle) <willy(a)infradead.org> ntfs: Do not overwrite uptodate pages Yipeng Zou <zouyipeng(a)huawei.com> selftests/ftrace: traceonoff_triggers: strip off names Cong Zhang <cong.zhang(a)oss.qualcomm.com> blk-mq: skip CPU offline notify on unmapped hctx Thomas Fourier <fourier.thomas(a)gmail.com> RDMA/bnxt_re: fix dma_free_coherent() pointer Honggang LI <honggangli(a)163.com> RDMA/rtrs: Fix clt_path::max_pages_per_mr calculation Zilin Guan <zilin(a)seu.edu.cn> ksmbd: Fix memory leak in get_file_all_info() Tuo Li <islituo(a)gmail.com> md/raid5: fix possible null-pointer dereferences in raid5_store_group_thread_cnt() Li Nan <linan122(a)huawei.com> md: Fix static checker warning in analyze_sbs Kalesh AP <kalesh-anakkur.purayil(a)broadcom.com> RDMA/bnxt_re: Fix to use correct page size for PDE table Alok Tiwari <alok.a.tiwari(a)oracle.com> RDMA/bnxt_re: Fix IB_SEND_IP_CSUM handling in post_send Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> RDMA/core: always drop device refcount in ib_del_sub_device_and_put() Alok Tiwari <alok.a.tiwari(a)oracle.com> RDMA/bnxt_re: Fix incorrect BAR check in bnxt_qplib_map_creq_db() Jang Ingyu <ingyujang25(a)korea.ac.kr> RDMA/core: Fix logic error in ib_get_gids_from_rdma_hdr() Michael Margolin <mrgolin(a)amazon.com> RDMA/efa: Remove possible negative shift Michal Schmidt <mschmidt(a)redhat.com> RDMA/irdma: avoid invalid read in irdma_net_event Jiayuan Chen <jiayuan.chen(a)linux.dev> ipv6: fix a BUG in rt6_get_pcpu_route() under PREEMPT_RT Pwnverse <stanksal(a)purdue.edu> net: rose: fix invalid array index in rose_kill_by_device() Ido Schimmel <idosch(a)nvidia.com> ipv4: Fix reference count leak when using error routes with nexthop objects Will Rosenberg <whrosenb(a)asu.edu> ipv6: BUG() in pskb_expand_head() as part of calipso_skbuff_setattr() Wei Fang <wei.fang(a)nxp.com> net: stmmac: fix the crash issue for zero copy XDP_TX action Anshumali Gaur <agaur(a)marvell.com> octeontx2-pf: fix "UBSAN: shift-out-of-bounds error" Junrui Luo <moonafterrain(a)outlook.com> platform/x86: hp-bioscfg: Fix out-of-bounds array access in ACPI package parsing Zilin Guan <zilin(a)seu.edu.cn> vfio/pds: Fix memory leak in pds_vfio_dirty_enable() Bagas Sanjaya <bagasdotme(a)gmail.com> net: bridge: Describe @tunnel_hash member in net_bridge_vlan_group struct Deepanshu Kartikey <kartikey406(a)gmail.com> net: usb: asix: validate PHY address before use Thomas De Schampheleire <thomas.de_schampheleire(a)nokia.com> kbuild: fix compilation of dtb specified on command-line without make rule Jonas Gorski <jonas.gorski(a)gmail.com> net: dsa: b53: skip multicast entries for fdb_dump() Thomas Fourier <fourier.thomas(a)gmail.com> firewire: nosy: Fix dma_free_coherent() size Andrew Morton <akpm(a)linux-foundation.org> genalloc.h: fix htmldocs warning Yeoreum Yun <yeoreum.yun(a)arm.com> smc91x: fix broken irq-context in PREEMPT_RT Alice C. Munduruca <alice.munduruca(a)canonical.com> selftests: net: fix "buffer overflow detected" for tap.c Deepakkumar Karn <dkarn(a)redhat.com> net: usb: rtl8150: fix memory leak on usb_submit_urb() failure Raju Rangoju <Raju.Rangoju(a)amd.com> amd-xgbe: reset retries and mode on RX adapt failures Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: fix missing put_device() in dsa_tree_find_first_conduit() Jiri Pirko <jiri(a)resnulli.us> team: fix check for port enabled in team_queue_override_port_prio_changed() Junrui Luo <moonafterrain(a)outlook.com> platform/x86: ibm_rtl: fix EBDA signature search pointer arithmetic Thomas Fourier <fourier.thomas(a)gmail.com> platform/x86: msi-laptop: add missing sysfs_remove_group() Shravan Kumar Ramani <shravankr(a)nvidia.com> platform/mellanox: mlxbf-pmc: Remove trailing whitespaces from event names Eric Dumazet <edumazet(a)google.com> ip6_gre: make ip6gre_header() robust Toke Høiland-Jørgensen <toke(a)redhat.com> net: openvswitch: Avoid needlessly taking the RTNL on vport destroy Jacky Chou <jacky_chou(a)aspeedtech.com> net: mdio: aspeed: add dummy read to avoid read-after-write issue Raphael Pinsonneault-Thibeault <rpthibeault(a)gmail.com> Bluetooth: btusb: revert use of devm_kzalloc in btusb Herbert Xu <herbert(a)gondor.apana.org.au> crypto: seqiv - Do not use req->iv after crypto_aead_encrypt Brian Vazquez <brianvv(a)google.com> idpf: reduce mbx_task schedule delay to 300us Kohei Enju <enjuk(a)amazon.com> iavf: fix off-by-one issues in iavf_config_rss_reg() Gregory Herrero <gregory.herrero(a)oracle.com> i40e: validate ring_len parameter against hardware-specific values Przemyslaw Korba <przemyslaw.korba(a)intel.com> i40e: fix scheduling in set_rx_mode Aloka Dixit <aloka.dixit(a)oss.qualcomm.com> wifi: mac80211: do not use old MBSSID elements Dan Carpenter <dan.carpenter(a)linaro.org> wifi: cfg80211: sme: store capped length in __cfg80211_connect_result() Morning Star <alexbestoso(a)gmail.com> wifi: rtlwifi: 8192cu: fix tid out of range in rtl92cu_tx_fill_desc() Ping-Ke Shih <pkshih(a)realtek.com> wifi: rtw88: limit indirect IO under powered off for RTL8822CS Joanne Koong <joannelkoong(a)gmail.com> fuse: fix readahead reclaim deadlock Johan Hovold <johan(a)kernel.org> iommu/mediatek: fix use-after-free on probe deferral Thomas Gleixner <tglx(a)linutronix.de> x86/msi: Make irq_retrigger() functional for posted MSI Nicolas Ferre <nicolas.ferre(a)microchip.com> ARM: dts: microchip: sama5d2: fix spi flexcom fifo size to 32 Gui-Dong Han <hanguidong02(a)gmail.com> hwmon: (w83l786ng) Convert macros to functions to avoid TOCTOU Gui-Dong Han <hanguidong02(a)gmail.com> hwmon: (w83791d) Convert macros to functions to avoid TOCTOU Johan Hovold <johan(a)kernel.org> hwmon: (max6697) fix regmap leak on probe failure Gui-Dong Han <hanguidong02(a)gmail.com> hwmon: (max16065) Use local variable to avoid TOCTOU Raviteja Laggyshetty <quic_rlaggysh(a)quicinc.com> interconnect: qcom: sdx75: Drop QPIC interconnect and BCM nodes Ma Ke <make24(a)iscas.ac.cn> i2c: amd-mp2: fix reference leak in MP2 PCI device Bartosz Golaszewski <bartosz.golaszewski(a)linaro.org> platform/x86: intel: chtwc_int33fe: don't dereference swnode args Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> rpmsg: glink: fix rpmsg device leak Johan Hovold <johan(a)kernel.org> soc: amlogic: canvas: fix device leak on lookup Johan Hovold <johan(a)kernel.org> soc: apple: mailbox: fix device leak on lookup Johan Hovold <johan(a)kernel.org> soc: qcom: ocmem: fix device leak on lookup Johan Hovold <johan(a)kernel.org> soc: qcom: pbs: fix device leak on lookup Johan Hovold <johan(a)kernel.org> soc: samsung: exynos-pmu: fix device leak on regmap lookup Steven Rostedt <rostedt(a)goodmis.org> tracing: Fix fixed array of synthetic event Miaoqian Lin <linmq006(a)gmail.com> virtio: vdpa: Fix reference count leak in octep_sriov_enable() Johan Hovold <johan(a)kernel.org> amba: tegra-ahb: Fix device leak on SMMU enable Guangshuo Li <lgs201920130244(a)gmail.com> crypto: caam - Add check for kcalloc() in test_len() Shivani Agarwal <shivani.agarwal(a)broadcom.com> crypto: af_alg - zero initialize memory allocated via sock_kmalloc Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> dt-bindings: PCI: qcom,pcie-sm8550: Add missing required power-domains and resets Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> dt-bindings: PCI: qcom,pcie-sm8450: Add missing required power-domains and resets Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> dt-bindings: PCI: qcom,pcie-sm8350: Add missing required power-domains and resets Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> dt-bindings: PCI: qcom,pcie-sm8250: Add missing required power-domains and resets Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> dt-bindings: PCI: qcom,pcie-sm8150: Add missing required power-domains and resets Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> dt-bindings: PCI: qcom,pcie-sc8280xp: Add missing required power-domains and resets Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> dt-bindings: PCI: qcom,pcie-sc7280: Add missing required power-domains and resets Marc Zyngier <maz(a)kernel.org> arm64: Revamp HCR_EL2.E2H RES1 detection Ahmed Genidi <ahmed.genidi(a)arm.com> KVM: arm64: Initialize SCTLR_EL1 in __kvm_hyp_init_cpu() Mark Rutland <mark.rutland(a)arm.com> KVM: arm64: Initialize HCR_EL2.E2H early Harshit Agarwal <harshit(a)nutanix.com> sched/rt: Fix race in push_rt_task Hangbin Liu <liuhangbin(a)gmail.com> hsr: hold rcu and dev lock for hsr_get_port_ndev Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> pinctrl: renesas: rzg2l: Fix ISEL restore on resume Junrui Luo <moonafterrain(a)outlook.com> ALSA: wavefront: Clear substream pointers on close Takashi Iwai <tiwai(a)suse.de> ALSA: wavefront: Use guard() for spin locks Denis Arefev <arefev(a)swemel.ru> ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi() Jani Nikula <jani.nikula(a)intel.com> drm/displayid: pass iter to drm_find_displayid_extension() Ray Wu <ray.wu(a)amd.com> drm/amd/display: Fix scratch registers offsets for DCN351 Ray Wu <ray.wu(a)amd.com> drm/amd/display: Fix scratch registers offsets for DCN35 Alex Deucher <alexander.deucher(a)amd.com> drm/amd/display: Use GFP_ATOMIC in dc_create_plane_state() Mario Limonciello <mario.limonciello(a)amd.com> Revert "drm/amd/display: Fix pbn to kbps Conversion" Jens Axboe <axboe(a)kernel.dk> io_uring: fix min_wait wakeups for SQPOLL Jens Axboe <axboe(a)kernel.dk> io_uring/poll: correctly handle io_poll_add() return value on update Wentao Guan <guanwentao(a)uniontech.com> gpio: regmap: Fix memleak in error path in gpio_regmap_register() Sven Schnelle <svens(a)linux.ibm.com> s390/ipl: Clear SBP flag when bootprog is set Filipe Manana <fdmanana(a)suse.com> btrfs: don't log conflicting inode if it's a dir moved in the current transaction Nysal Jan K.A. <nysal(a)linux.ibm.com> powerpc/kexec: Enable SMT before waking offline CPUs Joshua Rogers <linux(a)joshua.hu> SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf Joshua Rogers <linux(a)joshua.hu> svcrdma: use rc_pageoff for memcpy byte offset Joshua Rogers <linux(a)joshua.hu> svcrdma: return 0 on success from svc_rdma_copy_inline_range Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> nfsd: Mark variable __maybe_unused to avoid W=1 build break Chuck Lever <chuck.lever(a)oracle.com> NFSD: NFSv4 file creation neglects setting ACL Chuck Lever <chuck.lever(a)oracle.com> NFSD: Clear SECLABEL in the suppattr_exclcreat bitmap caoping <caoping(a)cmss.chinamobile.com> net/handshake: restore destructor on submit failure Amir Goldstein <amir73il(a)gmail.com> fsnotify: do not generate ACCESS/MODIFY events on child for special files Thorsten Blum <thorsten.blum(a)linux.dev> net: phy: marvell-88q2xxx: Fix clamped value in mv88q2xxx_hwmon_write René Rebe <rene(a)exactco.de> r8169: fix RTL8117 Wake-on-Lan in DASH mode Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> PM: runtime: Do not clear needs_force_resume with enabled runtime PM Steven Rostedt <rostedt(a)goodmis.org> tracing: Do not register unsupported perf events Darrick J. Wong <djwong(a)kernel.org> xfs: fix a UAF problem in xattr repair Darrick J. Wong <djwong(a)kernel.org> xfs: fix stupid compiler warning Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> xfs: fix a memory leak in xfs_buf_item_init() Sean Christopherson <seanjc(a)google.com> KVM: nSVM: Clear exit_code_hi in VMCB when synthesizing nested VM-Exits Sean Christopherson <seanjc(a)google.com> KVM: nSVM: Set exit_code_hi to -1 when synthesizing SVM_EXIT_ERR (failed VMRUN) Dongli Zhang <dongli.zhang(a)oracle.com> KVM: nVMX: Immediately refresh APICv controls as needed on nested VM-Exit Jim Mattson <jmattson(a)google.com> KVM: SVM: Mark VMCB_PERM_MAP as dirty on nested VMRUN Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: nSVM: Propagate SVM_EXIT_CR0_SEL_WRITE correctly for LMSW emulation Jim Mattson <jmattson(a)google.com> KVM: SVM: Mark VMCB_NPT as dirty on nested VMRUN Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: nSVM: Avoid incorrect injection of SVM_EXIT_CR0_SEL_WRITE fuqiang wang <fuqiang.wng(a)gmail.com> KVM: x86: Fix VM hard lockup after prolonged inactivity with periodic HV timer fuqiang wang <fuqiang.wng(a)gmail.com> KVM: x86: Explicitly set new periodic hrtimer expiration in apic_timer_fn() Sean Christopherson <seanjc(a)google.com> KVM: x86: WARN if hrtimer callback for periodic APIC timer fires with period=0 Finn Thain <fthain(a)linux-m68k.org> powerpc: Add reloc_offset() to font bitmap pointer used for bootx_printf() Ilya Dryomov <idryomov(a)gmail.com> libceph: make decode_pool() more resilient against corrupted osdmaps Helge Deller <deller(a)gmx.de> parisc: Do not reprogram affinitiy on ASP chip Zhichi Lin <zhichi.lin(a)vivo.com> scs: fix a wrong parameter in __scs_magic Tzung-Bi Shih <tzungbi(a)kernel.org> platform/chrome: cros_ec_ishtp: Fix UAF after unbinding driver Maxim Levitsky <mlevitsk(a)redhat.com> KVM: x86: Don't clear async #PF queue when CR0.PG is disabled (e.g. on #SMI) Prithvi Tambewagh <activprithvi(a)gmail.com> ocfs2: fix kernel BUG in ocfs2_find_victim_chain Jeongjun Park <aha310510(a)gmail.com> media: vidtv: initialize local pointers upon transfer of memory ownership Sean Christopherson <seanjc(a)google.com> KVM: Disallow toggling KVM_MEM_GUEST_MEMFD on an existing memslot Alison Schofield <alison.schofield(a)intel.com> tools/testing/nvdimm: Use per-DIMM device handle Chao Yu <chao(a)kernel.org> f2fs: fix return value of f2fs_recover_fsync_data() Xiaole He <hexiaole1994(a)126.com> f2fs: fix uninitialized one_time_gc in victim_sel_policy Xiaole He <hexiaole1994(a)126.com> f2fs: fix age extent cache insertion skip on counter overflow Deepanshu Kartikey <kartikey406(a)gmail.com> f2fs: invalidate dentry cache on failed whiteout creation Chao Yu <chao(a)kernel.org> f2fs: fix to avoid updating zero-sized extent in extent cache Chao Yu <chao(a)kernel.org> f2fs: fix to avoid potential deadlock Jan Prusakowski <jprusakowski(a)google.com> f2fs: ensure node page reads complete before f2fs_put_super() finishes Seunghwan Baek <sh8267.baek(a)samsung.com> scsi: ufs: core: Add ufshcd_update_evt_hist() for UFS suspend error Chandrakanth Patil <chandrakanth.patil(a)broadcom.com> scsi: mpi3mr: Read missing IOCFacts flag for reply queue full overflow Andrey Vatoropin <a.vatoropin(a)crpt.ru> scsi: target: Reset t_task_cdb pointer in error case Dai Ngo <dai.ngo(a)oracle.com> NFSD: use correct reservation type in nfsd4_scsi_fence_client Junrui Luo <moonafterrain(a)outlook.com> scsi: aic94xx: fix use-after-free in device removal path Tony Battersby <tonyb(a)cybernetics.com> scsi: Revert "scsi: qla2xxx: Perform lockless command completion in abort path" Miaoqian Lin <linmq006(a)gmail.com> cpufreq: nforce2: fix reference count leak in nforce2 Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> cpuidle: governors: teo: Drop misguided target residency check Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> serial: sh-sci: Check that the DMA cookie is valid Junxiao Chang <junxiao.chang(a)intel.com> mei: gsc: add dependency on Xe driver Ma Ke <make24(a)iscas.ac.cn> intel_th: Fix error handling in intel_th_output_open Tianchu Chen <flynnnchen(a)tencent.com> char: applicom: fix NULL pointer dereference in ac_ioctl Haoxiang Li <haoxiang_li2024(a)163.com> usb: renesas_usbhs: Fix a resource leak in usbhs_pipe_malloc() Udipto Goswami <udipto.goswami(a)oss.qualcomm.com> usb: dwc3: keep susphy enabled during exit to avoid controller faults Miaoqian Lin <linmq006(a)gmail.com> usb: dwc3: of-simple: fix clock resource leak in dwc3_of_simple_probe Johan Hovold <johan(a)kernel.org> usb: gadget: lpc32xx_udc: fix clock imbalance in error path Johan Hovold <johan(a)kernel.org> usb: phy: isp1301: fix non-OF device reference imbalance Duoming Zhou <duoming(a)zju.edu.cn> usb: phy: fsl-usb: Fix use-after-free in delayed work during device removal Ma Ke <make24(a)iscas.ac.cn> USB: lpc32xx_udc: Fix error handling in probe Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> usb: typec: altmodes/displayport: Drop the device reference in dp_altmode_probe() Johan Hovold <johan(a)kernel.org> usb: ohci-nxp: fix device leak on probe failure Johan Hovold <johan(a)kernel.org> phy: broadcom: bcm63xx-usbh: fix section mismatches Colin Ian King <colin.i.king(a)gmail.com> media: pvrusb2: Fix incorrect variable used in trace message Jeongjun Park <aha310510(a)gmail.com> media: dvb-usb: dtv5100: fix out-of-bounds in dtv5100_i2c_msg() Chen Changcheng <chenchangcheng(a)kylinos.cn> usb: usb-storage: Maintain minimal modifications to the bcdDevice range. Paolo Abeni <pabeni(a)redhat.com> mptcp: avoid deadlock on fallback while reinjecting Paolo Abeni <pabeni(a)redhat.com> mptcp: schedule rtx timer only after pushing data Matthieu Baerts (NGI0) <matttbe(a)kernel.org> selftests: mptcp: pm: ensure unknown flags are ignored Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> media: v4l2-mem2mem: Fix outdated documentation Byungchul Park <byungchul(a)sk.com> jbd2: use a weaker annotation in journal handling Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> jbd2: use a per-journal lock_class_key for jbd2_trans_commit_key Baokun Li <libaokun1(a)huawei.com> ext4: align max orphan file size with e2fsprogs limit Yongjian Sun <sunyongjian1(a)huawei.com> ext4: fix incorrect group number assertion in mb_check_buddy Haibo Chen <haibo.chen(a)nxp.com> ext4: clear i_state_flags when alloc inode Karina Yankevich <k.yankevich(a)omp.ru> ext4: xattr: fix null pointer deref in ext4_raw_inode() Fedor Pchelkin <pchelkin(a)ispras.ru> ext4: fix string copying in parse_apply_sb_mount_options() Jarkko Sakkinen <jarkko.sakkinen(a)opinsys.com> tpm: Cap the number of PCR banks Steven Rostedt <rostedt(a)goodmis.org> ktest.pl: Fix uninitialized var in config-bisect.pl Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> fs/ntfs3: fix mount failure for sparse runs in run_unpack() Zheng Yejian <zhengyejian(a)huaweicloud.com> kallsyms: Fix wrong "big" kernel symbol type read from procfs Rene Rebe <rene(a)exactco.de> floppy: fix for PAGE_SIZE != 4KB Li Chen <chenl311(a)chinatelecom.cn> block: rate-limit capacity change info log Sven Eckelmann (Plasma Cloud) <se(a)simonwunderlich.de> wifi: mt76: Fix DTS power-limits on little endian systems Stefan Haberland <sth(a)linux.ibm.com> s390/dasd: Fix gendisk parent after copy pair swap Eric Biggers <ebiggers(a)kernel.org> lib/crypto: x86/blake2s: Fix 32-bit arg treated as 64-bit Ma Ke <make24(a)iscas.ac.cn> perf: arm_cspmu: fix error handling in arm_cspmu_impl_unregister() Sarthak Garg <sarthak.garg(a)oss.qualcomm.com> mmc: sdhci-msm: Avoid early clock doubling during HS400 transition Avadhut Naik <avadhut.naik(a)amd.com> x86/mce: Do not clear bank's poll bit in mce_poll_banks on AMD SMCA systems Prithvi Tambewagh <activprithvi(a)gmail.com> io_uring: fix filename leak in __io_openat_prep() Jarkko Sakkinen <jarkko(a)kernel.org> KEYS: trusted: Fix a memory leak in tpm2_load_cmd Zilin Guan <zilin(a)seu.edu.cn> cifs: Fix memory and information leak in smb3_reconfigure() Stefano Garzarella <sgarzare(a)redhat.com> vhost/vsock: improve RCU read sections around vhost_vsock_get() Dan Carpenter <dan.carpenter(a)linaro.org> block: rnbd-clt: Fix signedness bug in init_dev() John Garry <john.g.garry(a)oracle.com> scsi: scsi_debug: Fix atomic write enable module param description Gregory CLEMENT <gregory.clement(a)bootlin.com> MIPS: ftrace: Fix memory corruption when kernel is located beyond 32 bits Chia-Lin Kao (AceLan) <acelan.kao(a)canonical.com> platform/x86/intel/hid: Add Dell Pro Rugged 10/12 tablet to VGBS DMI quirks Justin Tee <justintee8345(a)gmail.com> nvme-fabrics: add ENOKEY to no retry criteria for authentication failures Daniel Wagner <wagi(a)kernel.org> nvme-fc: don't hold rport lock when putting ctrl Jinhui Guo <guojinhui.liam(a)bytedance.com> i2c: designware: Disable SMBus interrupts to prevent storms from mis-configured firmware Jens Reidel <adrian(a)mainlining.org> clk: qcom: dispcc-sm7150: Fix dispcc_mdss_pclk0_clk_src Ian Rogers <irogers(a)google.com> libperf cpumap: Fix perf_cpu_map__max for an empty/NULL map Wenhua Lin <Wenhua.Lin(a)unisoc.com> serial: sprd: Return -EPROBE_DEFER when uart clock is not ready Chen Changcheng <chenchangcheng(a)kylinos.cn> usb: usb-storage: No additional quirks need to be added to the EL-R12 optical drive. Hongyu Xie <xiehongyu1(a)kylinos.cn> usb: xhci: limit run_graceperiod for only usb 3.0 devices Pei Xiao <xiaopei01(a)kylinos.cn> iio: adc: ti_am335x_adc: Limit step_avg to valid range for gcc complains Mark Pearson <mpearson-lenovo(a)squebb.ca> usb: typec: ucsi: Handle incorrect num_connectors capability Lizhi Xu <lizhi.xu(a)windriver.com> usbip: Fix locking bug in RT-enabled kernels Yuezhang Mo <Yuezhang.Mo(a)sony.com> exfat: zero out post-EOF page cache on file extension Yuezhang Mo <Yuezhang.Mo(a)sony.com> exfat: fix remount failure in different process environments Encrow Thorne <jyc0019(a)gmail.com> reset: fix BIT macro reference Li Qiang <liqiang01(a)kylinos.cn> via_wdt: fix critical boot hang due to unnamed resource allocation Bernd Schubert <bschubert(a)ddn.com> fuse: Invalidate the page cache after FOPEN_DIRECT_IO write Bernd Schubert <bschubert(a)ddn.com> fuse: Always flush the page cache before FOPEN_DIRECT_IO write Tony Battersby <tonyb(a)cybernetics.com> scsi: qla2xxx: Use reinit_completion on mbx_intr_comp Tony Battersby <tonyb(a)cybernetics.com> scsi: qla2xxx: Fix initiator mode with qlini_mode=exclusive Tony Battersby <tonyb(a)cybernetics.com> scsi: qla2xxx: Fix lost interrupts with qlini_mode=disabled Ben Collins <bcollins(a)kernel.org> powerpc/addnote: Fix overflow on 32-bit builds Josua Mayer <josua(a)solid-run.com> clk: mvebu: cp110 add CLK_IGNORE_UNUSED to pcie_x10, pcie_x11 & pcie_x4 David Strahan <David.Strahan(a)microchip.com> scsi: smartpqi: Add support for Hurray Data new controller PCI device Matthias Schiffer <matthias.schiffer(a)tq-group.com> ti-sysc: allow OMAP2 and OMAP4 timers to be reserved on AM33xx Peng Fan <peng.fan(a)nxp.com> firmware: imx: scu-irq: Init workqueue before request mbox channel Peter Wang <peter.wang(a)mediatek.com> scsi: ufs: host: mediatek: Fix shutdown/suspend race condition Jinhui Guo <guojinhui.liam(a)bytedance.com> ipmi: Fix __scan_channels() failing to rescan channels Jinhui Guo <guojinhui.liam(a)bytedance.com> ipmi: Fix the race between __scan_channels() and deliver_response() Shardul Bankar <shardul.b(a)mpiricsoftware.com> nfsd: fix memory leak in nfsd_create_serv error paths Mike Snitzer <snitzer(a)kernel.org> nfsd: rename nfsd_serv_ prefixed methods and variables with nfsd_net_ Mike Snitzer <snitzer(a)kernel.org> nfsd: update percpu_ref to manage references on nfsd_net Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: ak4458: remove the reset operation in probe and remove Shipei Qu <qu(a)darknavy.com> ALSA: usb-mixer: us16x08: validate meter packet indices Haotian Zhang <vulab(a)iscas.ac.cn> ALSA: pcmcia: Fix resource leak in snd_pdacf_probe error path Haotian Zhang <vulab(a)iscas.ac.cn> ALSA: vxpocket: Fix resource leak in vxpocket_probe error path Yongxin Liu <yongxin.liu(a)windriver.com> x86/fpu: Fix FPU state core dump truncation on CPUs with no extended xfeatures Shaurya Rane <ssrane_b23(a)ee.vjti.ac.in> net/hsr: fix NULL pointer dereference in prp_get_untagged_frame() Andrew Jeffery <andrew(a)codeconstruct.com.au> dt-bindings: mmc: sdhci-of-aspeed: Switch ref to sdhci-common.yaml Sai Krishna Potthuri <sai.krishna.potthuri(a)amd.com> mmc: sdhci-of-arasan: Increase CD stable timeout to 2 seconds Jared Kangas <jkangas(a)redhat.com> mmc: sdhci-esdhc-imx: add alternate ARCH_S32 dependency to Kconfig Christophe Leroy <christophe.leroy(a)csgroup.eu> spi: fsl-cpm: Check length parity before switching to 16 bit mode Pengjie Zhang <zhangpengjie2(a)huawei.com> ACPI: CPPC: Fix missing PCC check for guaranteed_perf Pengjie Zhang <zhangpengjie2(a)huawei.com> ACPI: PCC: Fix race condition by removing static qualifier Kartik Rajput <kkartik(a)nvidia.com> soc/tegra: fuse: Do not register SoC device on ACPI boot Marc Kleine-Budde <mkl(a)pengutronix.de> can: gs_usb: gs_can_open(): fix error handling Christoph Hellwig <hch(a)lst.de> xfs: don't leak a locked dquot when xfs_dquot_attach_buf fails Christoffer Sandberg <cs(a)tuxedo.de> Input: i8042 - add TUXEDO InfinityBook Max Gen10 AMD to i8042 quirk table Duoming Zhou <duoming(a)zju.edu.cn> Input: alps - fix use-after-free bugs caused by dev3_register_work Minseong Kim <ii4gsp(a)gmail.com> Input: lkkbd - disable pending work before freeing device Junjie Cao <junjie.cao(a)intel.com> Input: ti_am335x_tsc - fix off-by-one error in wire_order validation Ping Cheng <pinglinux(a)gmail.com> HID: input: map HID_GD_Z to ABS_DISTANCE for stylus/pen Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix buffer validation by including null terminator size in EA length Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: Fix refcount leak when invalid session is found on session lookup Qianchang Zhao <pioooooooooip(a)gmail.com> ksmbd: skip lock-range check on equal size to avoid size==0 underflow Nuno Sá <nuno.sa(a)analog.com> hwmon: (ltc4282): Fix reset_history file permissions Shuicheng Lin <shuicheng.lin(a)intel.com> drm/xe/oa: Limit num_syncs to prevent oversized allocations Shuicheng Lin <shuicheng.lin(a)intel.com> drm/xe: Limit num_syncs to prevent oversized allocations Thomas Fourier <fourier.thomas(a)gmail.com> block: rnbd-clt: Fix leaked ID in init_dev() Anurag Dutta <a-dutta(a)ti.com> spi: cadence-quadspi: Fix clock disable on probe failure path Jianpeng Chang <jianpeng.chang.cn(a)windriver.com> arm64: kdump: Fix elfcorehdr overlap caused by reserved memory processing reorder Juergen Gross <jgross(a)suse.com> x86/xen: Fix sparse warning in enlighten_pv.c Brian Gerst <brgerst(a)gmail.com> x86/xen: Move Xen upcall handler Marijn Suijten <marijn.suijten(a)somainline.org> drm/panel: sony-td4353-jdi: Enable prepare_prev_first Haoxiang Li <haoxiang_li2024(a)163.com> MIPS: Fix a reference leak bug in ip22_check_gio() Jan Maslak <jan.maslak(a)intel.com> drm/xe: Restore engine registers before restarting schedulers after GT reset Junxiao Chang <junxiao.chang(a)intel.com> drm/me/gsc: mei interrupt top half should be in irq disabled context Alexey Simakov <bigalex934(a)gmail.com> hwmon: (tmp401) fix overflow caused by default conversion rate value Junrui Luo <moonafterrain(a)outlook.com> hwmon: (ibmpex) fix use-after-free in high/low store Denis Sergeev <denserg.edu(a)gmail.com> hwmon: (dell-smm) Limit fan multiplier to avoid overflow Jian Shen <shenjian15(a)huawei.com> net: hns3: add VLAN id validation before using Jian Shen <shenjian15(a)huawei.com> net: hns3: using the num_tqps to check whether tqp_index is out of range when vf get ring info from mbx Jian Shen <shenjian15(a)huawei.com> net: hns3: using the num_tqps in the vf driver to apply for resources Wei Fang <wei.fang(a)nxp.com> net: enetc: do not transmit redirected XDP frames when the link is down Scott Mayhew <smayhew(a)redhat.com> net/handshake: duplicate handshake cancellations leak socket Shay Drory <shayd(a)nvidia.com> net/mlx5: Serialize firmware reset with devlink Shay Drory <shayd(a)nvidia.com> net/mlx5: fw_tracer, Handle escaped percent properly Shay Drory <shayd(a)nvidia.com> net/mlx5: fw_tracer, Validate format string parameters Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: Drain firmware reset in shutdown callback Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: fw reset, clear reset requested on drain_fw_reset Gal Pressman <gal(a)nvidia.com> ethtool: Avoid overflowing userspace buffer on stats query Jason Gunthorpe <jgg(a)ziepe.ca> iommufd/selftest: Check for overflow in IOMMU_TEST_OP_ADD_RESERVED Jason Gunthorpe <jgg(a)ziepe.ca> iommufd/selftest: Make it clearer to gcc that the access is not out of bounds Nicolin Chen <nicolinc(a)nvidia.com> iommufd/selftest: Update hw_info coverage for an input data_type Yi Liu <yi.l.liu(a)intel.com> iommufd/selftest: Add coverage for reporting max_pasid_log2 via IOMMU_HW_INFO Florian Westphal <fw(a)strlen.de> selftests: netfilter: packetdrill: avoid failure on HZ=100 kernel Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: remove redundant chain validation on register store Florian Westphal <fw(a)strlen.de> netfilter: nf_nat: remove bogus direction check Dan Carpenter <dan.carpenter(a)linaro.org> nfc: pn533: Fix error code in pn533_acr122_poweron_rdr() Victor Nogueira <victor(a)mojatatu.com> net/sched: ets: Remove drr class from the active list if it changes to strict Junrui Luo <moonafterrain(a)outlook.com> caif: fix integer underflow in cffrml_receive() Slavin Liu <slavin452(a)gmail.com> ipvs: fix ipv4 null-ptr-deref in route error path Fernando Fernandez Mancera <fmancera(a)suse.de> netfilter: nf_conncount: fix leaked ct in error paths Alexey Simakov <bigalex934(a)gmail.com> broadcom: b44: prevent uninitialized value usage Ilya Maximets <i.maximets(a)ovn.org> net: openvswitch: fix middle attribute validation in push_nsh() action Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Fix XDP_TX path Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_mr: Fix use-after-free when updating multicast route stats Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_router: Fix neighbour use-after-free Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_router: Fix possible neighbour reference count leak Dmitry Skorodumov <skorodumov.dmitry(a)huawei.com> ipvlan: Ignore PACKET_LOOPBACK in handle_mode_l2() Jamal Hadi Salim <jhs(a)mojatatu.com> net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change Wang Liang <wangliang74(a)huawei.com> netrom: Fix memory leak in nr_sendmsg() Wei Fang <wei.fang(a)nxp.com> net: fec: ERR007885 Workaround for XDP TX path Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Fix use of bio_chain Max Chou <max.chou(a)realtek.com> Bluetooth: btusb: Add new VID/PID 0x0489/0xE12F for RTL8852BE-VT Gongwei Li <ligongwei(a)kylinos.cn> Bluetooth: btusb: Add new VID/PID 13d3/3533 for RTL8821CE Chris Lu <chris.lu(a)mediatek.com> Bluetooth: btusb: MT7920: Add VID/PID 0489/e135 Chris Lu <chris.lu(a)mediatek.com> Bluetooth: btusb: MT7922: Add VID/PID 0489/e170 Chingbin Li <liqb365(a)163.com> Bluetooth: btusb: Add new VID/PID 2b89/6275 for RTL8761BUV Qianchang Zhao <pioooooooooip(a)gmail.com> ksmbd: vfs: fix race on m_flags in vfs_cache Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix use-after-free in ksmbd_tree_connect_put under concurrency ChenXiaoSong <chenxiaosong(a)kylinos.cn> smb/server: fix return value of smb2_ioctl() Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Fix "gfs2: Switch to wait_event in gfs2_quotad" Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: fix remote evict for read-only filesystems Qu Wenruo <wqu(a)suse.com> btrfs: scrub: always update btrfs_scrub_progress::last_physical Hans de Goede <hansg(a)kernel.org> wifi: brcmfmac: Add DMI nvram filename quirk for Acer A1 840 tablet Quan Zhou <quan.zhou(a)mediatek.com> wifi: mt76: mt792x: fix wifi init fail by setting MCU_RUNNING after CLC load Johannes Berg <johannes.berg(a)intel.com> wifi: cfg80211: use cfg80211_leave() in iftype change Johannes Berg <johannes.berg(a)intel.com> wifi: cfg80211: stop radar detection in cfg80211_leave() Bitterblue Smith <rtl8821cerfe2(a)gmail.com> wifi: rtl8xxxu: Fix HT40 channel config for RTL8192CU, RTL8723AU Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> fs/ntfs3: check for shutdown in fsync Viacheslav Dubeyko <slava(a)dubeyko.com> hfsplus: fix volume corruption issue for generic/073 Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> hfsplus: Verify inode mode when loading from disk Yang Chenzhi <yang.chenzhi(a)vivo.com> hfsplus: fix missing hfs_bnode_get() in __hfs_bnode_create Viacheslav Dubeyko <slava(a)dubeyko.com> hfsplus: fix volume corruption issue for generic/070 Pedro Demarchi Gomes <pedrodemargomes(a)gmail.com> ntfs: set dummy blocksize to read boot_block when mounting Mikhail Malyshev <mike.malyshev(a)gmail.com> kbuild: Use objtree for module signing key path Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> fs/ntfs3: Support timestamps prior to epoch Song Liu <song(a)kernel.org> livepatch: Match old_sympos 0 and 1 in klp_find_func() Aboorva Devarajan <aboorvad(a)linux.ibm.com> cpuidle: menu: Use residency threshold in polling state override decisions Shuhao Fu <sfual(a)cse.ust.hk> cpufreq: s5pv210: fix refcount leak Armin Wolf <W_Armin(a)gmx.de> ACPI: fan: Workaround for 64-bit firmware bug Hal Feng <hal.feng(a)starfivetech.com> cpufreq: dt-platdev: Add JH7110S SOC to the allowlist Sakari Ailus <sakari.ailus(a)linux.intel.com> ACPI: property: Use ACPI functions in acpi_graph_get_next_endpoint() only Cryolitia PukNgae <cryolitia.pukngae(a)linux.dev> ACPICA: Avoid walking the Namespace if start_node is NULL Peter Zijlstra <peterz(a)infradead.org> x86/ptrace: Always inline trivial accessors Peter Zijlstra <peterz(a)infradead.org> sched/fair: Revert max_newidle_lb_cost bump Doug Berger <opendmb(a)gmail.com> sched/deadline: only set free_cpus for online runqueues George Kennedy <george.kennedy(a)oracle.com> perf/x86/amd: Check event before enable to avoid GPF Pankaj Raghav <p.raghav(a)samsung.com> scripts/faddr2line: Fix "Argument list too long" error Joanne Koong <joannelkoong(a)gmail.com> iomap: account for unaligned end offsets when truncating read range Joanne Koong <joannelkoong(a)gmail.com> iomap: adjust read range correctly for non-block-aligned positions Al Viro <viro(a)zeniv.linux.org.uk> shmem: fix recovery on rename failures Deepanshu Kartikey <kartikey406(a)gmail.com> btrfs: fix memory leak of fs_devices in degraded seed device path Ondrej Mosnacek <omosnace(a)redhat.com> bpf, arm64: Do not audit capability check in do_jit() Qu Wenruo <wqu(a)suse.com> btrfs: fix a potential path leak in print_data_reloc_error() Filipe Manana <fdmanana(a)suse.com> btrfs: do not skip logging new dentries when logging a new name ------------- Diffstat: .../devicetree/bindings/mmc/aspeed,sdhci.yaml | 2 +- .../devicetree/bindings/pci/qcom,pcie-sc7280.yaml | 5 + .../bindings/pci/qcom,pcie-sc8280xp.yaml | 3 + .../devicetree/bindings/pci/qcom,pcie-sm8150.yaml | 5 + .../devicetree/bindings/pci/qcom,pcie-sm8250.yaml | 5 + .../devicetree/bindings/pci/qcom,pcie-sm8350.yaml | 5 + .../devicetree/bindings/pci/qcom,pcie-sm8450.yaml | 5 + .../devicetree/bindings/pci/qcom,pcie-sm8550.yaml | 5 + Documentation/driver-api/soundwire/stream.rst | 2 +- Documentation/driver-api/tty/tty_port.rst | 5 +- Documentation/filesystems/nfs/localio.rst | 81 +-- Makefile | 4 +- arch/arm/boot/dts/microchip/sama5d2.dtsi | 10 +- arch/arm/boot/dts/microchip/sama7g5.dtsi | 4 +- arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 12 +- arch/arm64/include/asm/el2_setup.h | 57 +- arch/arm64/kernel/head.S | 22 +- arch/arm64/kvm/hyp/nvhe/hyp-init.S | 10 +- arch/arm64/kvm/hyp/nvhe/psci-relay.c | 3 + arch/arm64/net/bpf_jit_comp.c | 2 +- arch/loongarch/include/asm/pgtable.h | 4 +- arch/loongarch/kernel/mcount_dyn.S | 14 +- arch/loongarch/kernel/relocate.c | 4 +- arch/loongarch/kernel/setup.c | 8 +- arch/loongarch/kernel/switch.S | 4 +- arch/loongarch/net/bpf_jit.c | 18 + arch/loongarch/net/bpf_jit.h | 26 + arch/loongarch/pci/pci.c | 2 + arch/mips/kernel/ftrace.c | 25 +- arch/mips/sgi-ip22/ip22-gio.c | 3 +- arch/parisc/kernel/asm-offsets.c | 2 + arch/parisc/kernel/entry.S | 16 +- arch/powerpc/boot/addnote.c | 7 +- arch/powerpc/include/asm/book3s/32/tlbflush.h | 5 +- arch/powerpc/include/asm/book3s/64/mmu-hash.h | 1 - arch/powerpc/kernel/btext.c | 3 +- arch/powerpc/kernel/process.c | 5 - arch/powerpc/kexec/core_64.c | 19 + arch/powerpc/mm/book3s32/tlb.c | 9 + arch/powerpc/mm/book3s64/internal.h | 2 - arch/powerpc/mm/book3s64/mmu_context.c | 2 - arch/powerpc/mm/book3s64/slb.c | 88 --- arch/powerpc/platforms/pseries/cmm.c | 5 +- arch/riscv/crypto/chacha-riscv64-zvkb.S | 5 +- arch/s390/include/uapi/asm/ipl.h | 1 + arch/s390/kernel/ipl.c | 48 +- arch/x86/crypto/blake2s-core.S | 4 +- arch/x86/entry/common.c | 72 -- arch/x86/events/amd/core.c | 7 +- arch/x86/events/amd/uncore.c | 5 +- arch/x86/include/asm/irq_remapping.h | 7 + arch/x86/include/asm/ptrace.h | 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drivers/net/ethernet/intel/idpf/idpf_txrx.h | 95 ++- drivers/net/ethernet/intel/idpf/idpf_vf_dev.c | 3 + .../ethernet/marvell/octeontx2/nic/otx2_ethtool.c | 8 + drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 5 + .../ethernet/mellanox/mlx5/core/diag/fw_tracer.c | 97 ++- .../ethernet/mellanox/mlx5/core/diag/fw_tracer.h | 1 + .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 6 + drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c | 48 +- drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h | 1 + drivers/net/ethernet/mellanox/mlx5/core/main.c | 1 + drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c | 2 + .../net/ethernet/mellanox/mlxsw/spectrum_router.c | 27 +- drivers/net/ethernet/realtek/r8169_main.c | 5 +- drivers/net/ethernet/smsc/smc91x.c | 10 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 17 +- drivers/net/fjes/fjes_hw.c | 12 +- drivers/net/ipvlan/ipvlan_core.c | 3 + drivers/net/mdio/mdio-aspeed.c | 7 + drivers/net/phy/marvell-88q2xxx.c | 2 +- drivers/net/team/team_core.c | 2 +- drivers/net/usb/asix_common.c | 5 + drivers/net/usb/rtl8150.c | 2 + drivers/net/usb/sr9700.c | 4 +- drivers/net/usb/usbnet.c | 2 + .../net/wireless/broadcom/brcm80211/brcmfmac/dmi.c | 14 + drivers/net/wireless/mediatek/mt76/eeprom.c | 37 +- drivers/net/wireless/mediatek/mt76/mt7615/main.c | 4 +- drivers/net/wireless/mediatek/mt76/mt7615/pci.c | 6 +- drivers/net/wireless/mediatek/mt76/mt7615/sdio.c | 4 +- drivers/net/wireless/mediatek/mt76/mt7615/usb.c | 4 +- .../net/wireless/mediatek/mt76/mt76_connac_mcu.c | 4 +- .../net/wireless/mediatek/mt76/mt76_connac_mcu.h | 3 +- drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7921/pci.c | 6 +- drivers/net/wireless/mediatek/mt76/mt7921/sdio.c | 6 +- drivers/net/wireless/mediatek/mt76/mt7921/usb.c | 4 +- drivers/net/wireless/mediatek/mt76/mt7925/init.c | 24 +- drivers/net/wireless/mediatek/mt76/mt7925/mcu.c | 51 +- drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h | 21 + 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drivers/soundwire/stream.c | 6 +- drivers/spi/spi-cadence-quadspi.c | 4 +- drivers/spi/spi-fsl-spi.c | 2 +- drivers/staging/greybus/uart.c | 7 +- drivers/target/target_core_transport.c | 1 + drivers/tty/serial/serial_base_bus.c | 8 +- drivers/tty/serial/serial_core.c | 7 +- drivers/tty/serial/sh-sci.c | 2 +- drivers/tty/serial/sprd_serial.c | 6 + drivers/tty/serial/xilinx_uartps.c | 16 +- drivers/tty/tty_port.c | 17 +- drivers/ufs/core/ufshcd.c | 5 +- drivers/ufs/host/ufs-mediatek.c | 5 + drivers/usb/class/cdc-acm.c | 7 +- drivers/usb/dwc3/dwc3-of-simple.c | 7 +- drivers/usb/dwc3/gadget.c | 2 +- drivers/usb/dwc3/host.c | 2 +- drivers/usb/gadget/udc/lpc32xx_udc.c | 21 +- drivers/usb/host/ohci-nxp.c | 2 + drivers/usb/host/xhci-dbgtty.c | 2 +- drivers/usb/host/xhci-hub.c | 2 +- drivers/usb/phy/phy-fsl-usb.c | 1 + drivers/usb/phy/phy-isp1301.c | 7 +- drivers/usb/renesas_usbhs/pipe.c | 2 + drivers/usb/serial/usb-serial.c | 7 +- drivers/usb/storage/unusual_uas.h | 2 +- drivers/usb/typec/altmodes/displayport.c | 8 +- drivers/usb/typec/ucsi/ucsi.c | 6 + drivers/usb/usbip/vhci_hcd.c | 6 +- drivers/vdpa/octeon_ep/octep_vdpa_main.c | 1 + drivers/vfio/pci/nvgrace-gpu/main.c | 4 +- drivers/vfio/pci/pds/dirty.c | 7 +- drivers/vfio/pci/vfio_pci_rdwr.c | 24 +- drivers/vhost/vsock.c | 15 +- drivers/video/fbdev/gbefb.c | 5 +- drivers/video/fbdev/pxafb.c | 12 +- drivers/video/fbdev/tcx.c | 2 +- drivers/virtio/virtio_balloon.c | 4 +- drivers/watchdog/via_wdt.c | 1 + fs/btrfs/inode.c | 1 + fs/btrfs/ioctl.c | 4 +- fs/btrfs/scrub.c | 5 + fs/btrfs/tree-log.c | 46 +- fs/btrfs/volumes.c | 1 + fs/erofs/zdata.c | 8 +- fs/exfat/file.c | 5 + fs/exfat/super.c | 19 +- fs/ext4/ialloc.c | 1 - fs/ext4/inode.c | 1 - fs/ext4/mballoc.c | 2 + fs/ext4/orphan.c | 4 +- fs/ext4/super.c | 6 +- fs/ext4/xattr.c | 6 +- fs/f2fs/compress.c | 5 +- fs/f2fs/data.c | 17 + fs/f2fs/extent_cache.c | 5 +- fs/f2fs/f2fs.h | 17 +- fs/f2fs/file.c | 20 +- fs/f2fs/gc.c | 2 +- fs/f2fs/inode.c | 2 +- fs/f2fs/namei.c | 6 +- fs/f2fs/recovery.c | 20 +- fs/f2fs/segment.c | 9 +- fs/f2fs/super.c | 160 ++--- fs/f2fs/xattr.c | 30 +- fs/f2fs/xattr.h | 10 +- fs/fuse/file.c | 37 +- fs/gfs2/glops.c | 3 +- fs/gfs2/lops.c | 2 +- fs/gfs2/quota.c | 2 +- fs/gfs2/super.c | 4 +- fs/hfsplus/bnode.c | 4 +- fs/hfsplus/dir.c | 7 +- fs/hfsplus/inode.c | 32 +- fs/iomap/buffered-io.c | 41 +- fs/iomap/direct-io.c | 10 +- fs/jbd2/journal.c | 20 +- fs/jbd2/transaction.c | 2 +- fs/libfs.c | 50 +- fs/lockd/svc4proc.c | 4 +- fs/lockd/svclock.c | 21 +- fs/lockd/svcproc.c | 5 +- fs/locks.c | 12 +- fs/nfs_common/nfslocalio.c | 10 +- fs/nfsd/blocklayout.c | 3 +- fs/nfsd/export.c | 2 +- fs/nfsd/filecache.c | 2 +- fs/nfsd/localio.c | 4 +- fs/nfsd/netns.h | 11 +- fs/nfsd/nfs4state.c | 4 +- fs/nfsd/nfs4xdr.c | 5 + fs/nfsd/nfssvc.c | 45 +- fs/nfsd/vfs.h | 3 +- fs/notify/fsnotify.c | 9 +- fs/ntfs3/file.c | 14 +- fs/ntfs3/frecord.c | 35 +- fs/ntfs3/ntfs_fs.h | 9 +- fs/ntfs3/run.c | 6 +- fs/ntfs3/super.c | 5 + fs/ocfs2/suballoc.c | 10 + fs/smb/client/fs_context.c | 2 + fs/smb/server/mgmt/tree_connect.c | 18 +- fs/smb/server/mgmt/tree_connect.h | 1 - fs/smb/server/mgmt/user_session.c | 4 +- fs/smb/server/smb2pdu.c | 20 +- fs/smb/server/vfs.c | 5 +- fs/smb/server/vfs_cache.c | 88 ++- fs/xfs/scrub/attr_repair.c | 2 +- fs/xfs/xfs_attr_item.c | 2 +- fs/xfs/xfs_buf_item.c | 1 + fs/xfs/xfs_qm.c | 5 +- include/drm/drm_buddy.h | 11 +- include/drm/drm_edid.h | 6 + include/linux/balloon_compaction.h | 43 +- include/linux/compiler_types.h | 13 + include/linux/fs.h | 2 +- include/linux/genalloc.h | 1 + include/linux/hrtimer.h | 23 + include/linux/jbd2.h | 6 + include/linux/kasan.h | 16 + include/linux/nfslocalio.h | 12 +- include/linux/reset.h | 1 + include/linux/soundwire/sdw.h | 2 +- include/linux/tpm.h | 8 +- include/linux/tty_port.h | 21 +- include/linux/vfio_pci_core.h | 10 +- include/media/v4l2-mem2mem.h | 3 +- include/net/ip.h | 6 +- include/net/ip6_route.h | 4 +- include/net/route.h | 2 +- include/uapi/drm/xe_drm.h | 1 + include/uapi/linux/mptcp.h | 1 + io_uring/io_uring.c | 3 + io_uring/openclose.c | 2 +- io_uring/poll.c | 9 +- kernel/kallsyms.c | 5 +- kernel/livepatch/core.c | 8 +- kernel/sched/cpudeadline.c | 34 +- kernel/sched/cpudeadline.h | 4 +- kernel/sched/deadline.c | 8 +- kernel/sched/debug.c | 8 +- kernel/sched/ext.c | 58 +- kernel/sched/fair.c | 103 +-- kernel/sched/rt.c | 52 +- kernel/sched/sched.h | 4 +- kernel/scs.c | 2 +- kernel/trace/fgraph.c | 10 +- kernel/trace/trace_events.c | 2 + kernel/trace/trace_events_synth.c | 1 - lib/idr.c | 2 + mm/balloon_compaction.c | 9 +- mm/damon/tests/core-kunit.h | 99 ++- mm/damon/tests/sysfs-kunit.h | 25 + mm/damon/tests/vaddr-kunit.h | 26 +- mm/kasan/common.c | 32 + mm/kasan/hw_tags.c | 2 +- mm/kasan/shadow.c | 4 +- mm/ksm.c | 18 +- mm/page_owner.c | 2 +- mm/shmem.c | 24 +- mm/vmalloc.c | 8 +- net/bluetooth/rfcomm/tty.c | 7 +- net/bridge/br_private.h | 1 + net/caif/cffrml.c | 9 +- net/ceph/osdmap.c | 116 ++- net/core/sock.c | 16 +- net/dsa/dsa.c | 8 +- net/ethtool/ioctl.c | 30 +- net/handshake/request.c | 8 +- net/hsr/hsr_device.c | 7 +- net/hsr/hsr_forward.c | 2 + net/ipv4/fib_trie.c | 7 +- net/ipv6/calipso.c | 3 +- net/ipv6/exthdrs.c | 2 +- net/ipv6/icmp.c | 4 +- net/ipv6/ila/ila_lwt.c | 2 +- net/ipv6/ioam6_iptunnel.c | 37 +- net/ipv6/ip6_gre.c | 17 +- net/ipv6/ip6_output.c | 19 +- net/ipv6/ip6_tunnel.c | 4 +- net/ipv6/ip6_udp_tunnel.c | 2 +- net/ipv6/ip6_vti.c | 2 +- net/ipv6/ndisc.c | 6 +- net/ipv6/netfilter/nf_dup_ipv6.c | 2 +- net/ipv6/output_core.c | 2 +- net/ipv6/route.c | 33 +- net/ipv6/rpl_iptunnel.c | 4 +- net/ipv6/seg6_iptunnel.c | 20 +- net/ipv6/seg6_local.c | 2 +- net/mac80211/cfg.c | 10 - net/mptcp/pm_netlink.c | 3 +- net/mptcp/protocol.c | 22 +- net/netfilter/ipvs/ip_vs_xmit.c | 3 + net/netfilter/nf_conncount.c | 25 +- net/netfilter/nf_nat_core.c | 14 +- net/netfilter/nf_tables_api.c | 11 - net/netfilter/nft_ct.c | 5 + net/netrom/nr_out.c | 4 +- net/nfc/core.c | 9 +- net/openvswitch/flow_netlink.c | 13 +- net/openvswitch/vport-netdev.c | 17 +- net/rose/af_rose.c | 2 +- net/sched/sch_ets.c | 6 +- net/sunrpc/auth_gss/svcauth_gss.c | 3 +- net/sunrpc/xprtrdma/svc_rdma_rw.c | 7 +- net/wireless/core.c | 1 + net/wireless/core.h | 1 + net/wireless/mlme.c | 19 + net/wireless/sme.c | 2 +- net/wireless/util.c | 23 +- samples/ftrace/ftrace-direct-modify.c | 8 +- samples/ftrace/ftrace-direct-multi-modify.c | 8 +- samples/ftrace/ftrace-direct-multi.c | 4 +- samples/ftrace/ftrace-direct-too.c | 4 +- samples/ftrace/ftrace-direct.c | 4 +- scripts/Makefile.build | 26 +- scripts/Makefile.modinst | 2 +- scripts/faddr2line | 13 +- security/keys/trusted-keys/trusted_tpm2.c | 6 +- sound/isa/wavefront/wavefront_midi.c | 131 ++-- sound/isa/wavefront/wavefront_synth.c | 18 +- sound/pci/hda/cs35l41_hda.c | 2 + sound/pcmcia/pdaudiocf/pdaudiocf.c | 8 +- sound/pcmcia/vx/vxpocket.c | 8 +- sound/soc/codecs/ak4458.c | 4 - sound/soc/codecs/lpass-tx-macro.c | 3 +- sound/soc/codecs/wcd939x-sdw.c | 8 +- sound/soc/qcom/qdsp6/q6adm.c | 146 ++-- sound/soc/qcom/qdsp6/q6apm-dai.c | 2 + sound/soc/qcom/qdsp6/q6asm-dai.c | 7 +- sound/soc/qcom/sc7280.c | 2 +- sound/soc/qcom/sc8280xp.c | 2 +- sound/soc/qcom/sdw.c | 107 +-- sound/soc/qcom/sdw.h | 1 + sound/soc/qcom/sm8250.c | 2 +- sound/soc/qcom/x1e80100.c | 2 +- sound/soc/sh/rz-ssi.c | 64 +- sound/soc/stm/stm32_sai.c | 14 +- sound/soc/stm/stm32_sai_sub.c | 51 +- sound/usb/mixer_us16x08.c | 20 +- tools/lib/perf/cpumap.c | 10 +- tools/mm/page_owner_sort.c | 6 +- tools/testing/ktest/config-bisect.pl | 4 +- tools/testing/nvdimm/test/nfit.c | 7 +- tools/testing/radix-tree/idr-test.c | 21 + .../test.d/ftrace/func_traceonoff_triggers.tc | 5 +- tools/testing/selftests/iommu/iommufd.c | 54 +- tools/testing/selftests/iommu/iommufd_fail_nth.c | 3 +- tools/testing/selftests/iommu/iommufd_utils.h | 36 +- tools/testing/selftests/net/mptcp/pm_netlink.sh | 4 + tools/testing/selftests/net/mptcp/pm_nl_ctl.c | 11 + .../net/netfilter/conntrack_reverse_clash.c | 13 +- .../net/netfilter/conntrack_reverse_clash.sh | 2 + .../packetdrill/conntrack_syn_challenge_ack.pkt | 2 +- tools/testing/selftests/net/tap.c | 16 +- virt/kvm/kvm_main.c | 2 +- 607 files changed, 5906 insertions(+), 3784 deletions(-)

2 days, 13 hours

16
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0 0

[PATCH v2] ALSA: hda/tas2781: Skip UEFI calibration on ASUS ROG Xbox Ally X

by Matthew Schwartz

There is currently an issue with UEFI calibration data parsing for some TAS devices, like the ASUS ROG Xbox Ally X (RC73XA), that causes audio quality issues such as gaps in playback. Until the issue is root caused and fixed, add a quirk to skip using the UEFI calibration data and fall back to using the calibration data provided by the DSP firmware, which restores full speaker functionality on affected devices. Cc: stable(a)vger.kernel.org # 6.18 Link: https://lore.kernel.org/all/160aef32646c4d5498cbfd624fd683cc@ti.com/ Closes: https://lore.kernel.org/all/0ba100d0-9b6f-4a3b-bffa-61abe1b46cd5@linux.dev/ Suggested-by: Baojun Xu <baojun.xu(a)ti.com> Signed-off-by: Matthew Schwartz <matthew.schwartz(a)linux.dev> --- v1->v2: drop wrong Fixes tag, amend commit to clarify suspected root cause and workaround being used. --- sound/hda/codecs/side-codecs/tas2781_hda_i2c.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c index c8619995b1d7..ec3761050cab 100644 --- a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c +++ b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c @@ -60,6 +60,7 @@ struct tas2781_hda_i2c_priv { int (*save_calibration)(struct tas2781_hda *h); int hda_chip_id; + bool skip_calibration; }; static int tas2781_get_i2c_res(struct acpi_resource *ares, void *data) @@ -489,7 +490,8 @@ static void tasdevice_dspfw_init(void *context) /* If calibrated data occurs error, dsp will still works with default * calibrated data inside algo. */ - hda_priv->save_calibration(tas_hda); + if (!hda_priv->skip_calibration) + hda_priv->save_calibration(tas_hda); } static void tasdev_fw_ready(const struct firmware *fmw, void *context) @@ -546,6 +548,7 @@ static int tas2781_hda_bind(struct device *dev, struct device *master, void *master_data) { struct tas2781_hda *tas_hda = dev_get_drvdata(dev); + struct tas2781_hda_i2c_priv *hda_priv = tas_hda->hda_priv; struct hda_component_parent *parent = master_data; struct hda_component *comp; struct hda_codec *codec; @@ -571,6 +574,14 @@ static int tas2781_hda_bind(struct device *dev, struct device *master, break; } + /* + * Using ASUS ROG Xbox Ally X (RC73XA) UEFI calibration data + * causes audio dropouts during playback, use fallback data + * from DSP firmware as a workaround. + */ + if (codec->core.subsystem_id == 0x10431384) + hda_priv->skip_calibration = true; + pm_runtime_get_sync(dev); comp->dev = dev; -- 2.52.0

2 days, 13 hours

3
2
0 0

FAILED: patch "[PATCH] xhci: dbgtty: fix device unregister: fixup" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x 74098cc06e753d3ffd8398b040a3a1dfb65260c0 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122917-keenly-greyhound-4fa6@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 74098cc06e753d3ffd8398b040a3a1dfb65260c0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C5=81ukasz=20Bartosik?= <ukaszb(a)chromium.org> Date: Thu, 27 Nov 2025 11:16:44 +0000 Subject: [PATCH] xhci: dbgtty: fix device unregister: fixup MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This fixup replaces tty_vhangup() call with call to tty_port_tty_vhangup(). Both calls hangup tty device synchronously however tty_port_tty_vhangup() increases reference count during the hangup operation using scoped_guard(tty_port_tty). Cc: stable <stable(a)kernel.org> Fixes: 1f73b8b56cf3 ("xhci: dbgtty: fix device unregister") Signed-off-by: Łukasz Bartosik <ukaszb(a)chromium.org> Link: https://patch.msgid.link/20251127111644.3161386-1-ukaszb@google.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/host/xhci-dbgtty.c b/drivers/usb/host/xhci-dbgtty.c index 57cdda4e09c8..90282e51e23e 100644 --- a/drivers/usb/host/xhci-dbgtty.c +++ b/drivers/usb/host/xhci-dbgtty.c @@ -554,7 +554,7 @@ static void xhci_dbc_tty_unregister_device(struct xhci_dbc *dbc) * Hang up the TTY. This wakes up any blocked * writers and causes subsequent writes to fail. */ - tty_vhangup(port->port.tty); + tty_port_tty_vhangup(&port->port); tty_unregister_device(dbc_tty_driver, port->minor); xhci_dbc_tty_exit_port(port);

2 days, 14 hours

4
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RE: Patch "cpufreq: dt-platdev: Add JH7110S SOC to the allowlist" has been added to the 6.18-stable tree

by Hal Feng

> On 19.12.25 20:31, Sasha Levin wrote: > This is a note to let you know that I've just added the patch titled > > cpufreq: dt-platdev: Add JH7110S SOC to the allowlist > > to the 6.18-stable tree which can be found at: > http://www.kernel.org/git/?p=linux/kernel/git/stable/stable- > queue.git;a=summary > > The filename of the patch is: > cpufreq-dt-platdev-add-jh7110s-soc-to-the-allowlist.patch > and it can be found in the queue-6.18 subdirectory. > > If you, or anyone else, feels it should not be added to the stable tree, please let > <stable(a)vger.kernel.org> know about it. As series [1] is accepted, this patch will be not needed and will be reverted in the mainline. [1] https://lore.kernel.org/all/20251212211934.135602-1-e@freeshell.de/ So we should not add it to the stable tree. Thanks. Best regards, Hal > > > > commit f922a9b37397e7db449e3fa61c33c542ad783f87 > Author: Hal Feng <hal.feng(a)starfivetech.com> > Date: Thu Oct 16 16:00:48 2025 +0800 > > cpufreq: dt-platdev: Add JH7110S SOC to the allowlist > > [ Upstream commit 6e7970cab51d01b8f7c56f120486c571c22e1b80 ] > > Add the compatible strings for supporting the generic > cpufreq driver on the StarFive JH7110S SoC. > > Signed-off-by: Hal Feng <hal.feng(a)starfivetech.com> > Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt(a)canonical.com> > Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> > Signed-off-by: Sasha Levin <sashal(a)kernel.org> > > diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq- > dt-platdev.c > index cd1816a12bb99..dc11b62399ad5 100644 > --- a/drivers/cpufreq/cpufreq-dt-platdev.c > +++ b/drivers/cpufreq/cpufreq-dt-platdev.c > @@ -87,6 +87,7 @@ static const struct of_device_id allowlist[] __initconst = { > { .compatible = "st-ericsson,u9540", }, > > { .compatible = "starfive,jh7110", }, > + { .compatible = "starfive,jh7110s", }, > > { .compatible = "ti,omap2", }, > { .compatible = "ti,omap4", },

2 days, 14 hours

2
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0 0

[PATCH v2] iio: dac: ad3552r-hs: fix out-of-bound write in ad3552r_hs_write_data_source

by Miaoqian Lin

When simple_write_to_buffer() succeeds, it returns the number of bytes actually copied to the buffer. The code incorrectly uses 'count' as the index for null termination instead of the actual bytes copied. If count exceeds the buffer size, this leads to out-of-bounds write. Add a check for the count and use the return value as the index. The bug was validated using a demo module that mirrors the original code and was tested under QEMU. Pattern of the bug: - A fixed 64-byte stack buffer is filled using count. - If count > 64, the code still does buf[count] = '\0', causing an - out-of-bounds write on the stack. Steps for reproduce: - Opens the device node. - Writes 128 bytes of A to it. - This overflows the 64-byte stack buffer and KASAN reports the OOB. Found via static analysis. This is similar to the commit da9374819eb3 ("iio: backend: fix out-of-bound write") Fixes: b1c5d68ea66e ("iio: dac: ad3552r-hs: add support for internal ramp") Cc: stable(a)vger.kernel.org Signed-off-by: Miaoqian Lin <linmq006(a)gmail.com> --- changes in v2: - update commit message - v1 link: https://lore.kernel.org/all/20251027150713.59067-1-linmq006@gmail.com/ --- drivers/iio/dac/ad3552r-hs.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/iio/dac/ad3552r-hs.c b/drivers/iio/dac/ad3552r-hs.c index 41b96b48ba98..a9578afa7015 100644 --- a/drivers/iio/dac/ad3552r-hs.c +++ b/drivers/iio/dac/ad3552r-hs.c @@ -549,12 +549,15 @@ static ssize_t ad3552r_hs_write_data_source(struct file *f, guard(mutex)(&st->lock); + if (count >= sizeof(buf)) + return -ENOSPC; + ret = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, userbuf, count); if (ret < 0) return ret; - buf[count] = '\0'; + buf[ret] = '\0'; ret = match_string(dbgfs_attr_source, ARRAY_SIZE(dbgfs_attr_source), buf); -- 2.39.5 (Apple Git-154)

2 days, 14 hours

3
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[PATCH 0/2 v6.6] Fix CVE-2025-22022

by Shivani Agarwal

To fix CVE-2025-22022, commit bb0ba4cb1065 is required; however, it depends on commit 7476a2215c07. Therefore, both patches have been backported to v6.6. Michal Pecio (1): usb: xhci: Apply the link chain quirk on NEC isoc endpoints Niklas Neronin (1): usb: xhci: move link chain bit quirk checks into one helper function. drivers/usb/host/xhci-mem.c | 10 ++-------- drivers/usb/host/xhci-ring.c | 8 ++------ drivers/usb/host/xhci.h | 16 ++++++++++++++-- 3 files changed, 18 insertions(+), 16 deletions(-) -- 2.43.7

2 days, 14 hours

1
2
0 0

[PATCH 0/2 v5.10-v6.1] Fix CVE-2025-22022

by Shivani Agarwal

To fix CVE-2025-22022, commit bb0ba4cb1065 is required; however, it depends on commit 7476a2215c07. Therefore, both patches have been backported to v5.10-v6.1. Michal Pecio (1): usb: xhci: Apply the link chain quirk on NEC isoc endpoints Niklas Neronin (1): usb: xhci: move link chain bit quirk checks into one helper function. drivers/usb/host/xhci-mem.c | 10 ++-------- drivers/usb/host/xhci-ring.c | 8 ++------ drivers/usb/host/xhci.h | 16 ++++++++++++++-- 3 files changed, 18 insertions(+), 16 deletions(-) -- 2.43.7

2 days, 14 hours

1
2
0 0

[PATCH v2 4/5] media: ipu-bridge: Add DMI quirk for Dell XPS laptops with upside down sensors

by Hans de Goede

The Dell XPS 13 9350 and XPS 16 9640 both have an upside-down mounted OV02C10 sensor. This rotation of 180° is reported in neither the SSDB nor the _PLD for the sensor (both report a rotation of 0°). Add a DMI quirk mechanism for upside-down sensors and add 2 initial entries to the DMI quirk list for these 2 laptops. Note the OV02C10 driver was originally developed on a XPS 16 9640 which resulted in inverted vflip + hflip settings making it look like the sensor was upright on the XPS 16 9640 and upside down elsewhere this has been fixed in commit 69fe27173396 ("media: ov02c10: Fix default vertical flip"). This makes this commit a regression fix since now the video is upside down on these Dell XPS models where it was not before. Fixes: d5ebe3f7d13d ("media: ov02c10: Fix default vertical flip") Cc: stable(a)vger.kernel.org Reviewed-by: Bryan O'Donoghue <bod(a)kernel.org> Signed-off-by: Hans de Goede <johannes.goede(a)oss.qualcomm.com> --- Changes in v2: - Fix fixes tag to use the correct commit hash - Drop || COMPILE_TEST from Kconfig to fix compile errors when ACPI is disabled --- drivers/media/pci/intel/Kconfig | 2 +- drivers/media/pci/intel/ipu-bridge.c | 29 ++++++++++++++++++++++++++++ 2 files changed, 30 insertions(+), 1 deletion(-) diff --git a/drivers/media/pci/intel/Kconfig b/drivers/media/pci/intel/Kconfig index d9fcddce028b..3f14ca110d06 100644 --- a/drivers/media/pci/intel/Kconfig +++ b/drivers/media/pci/intel/Kconfig @@ -6,7 +6,7 @@ source "drivers/media/pci/intel/ivsc/Kconfig" config IPU_BRIDGE tristate "Intel IPU Bridge" - depends on ACPI || COMPILE_TEST + depends on ACPI depends on I2C help The IPU bridge is a helper library for Intel IPU drivers to diff --git a/drivers/media/pci/intel/ipu-bridge.c b/drivers/media/pci/intel/ipu-bridge.c index 58ea01d40c0d..6463b2a47d78 100644 --- a/drivers/media/pci/intel/ipu-bridge.c +++ b/drivers/media/pci/intel/ipu-bridge.c @@ -5,6 +5,7 @@ #include <acpi/acpi_bus.h> #include <linux/cleanup.h> #include <linux/device.h> +#include <linux/dmi.h> #include <linux/i2c.h> #include <linux/mei_cl_bus.h> #include <linux/platform_device.h> @@ -99,6 +100,28 @@ static const struct ipu_sensor_config ipu_supported_sensors[] = { IPU_SENSOR_CONFIG("XMCC0003", 1, 321468000), }; +/* + * DMI matches for laptops which have their sensor mounted upside-down + * without reporting a rotation of 180° in neither the SSDB nor the _PLD. + */ +static const struct dmi_system_id upside_down_sensor_dmi_ids[] = { + { + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS 13 9350"), + }, + .driver_data = "OVTI02C1", + }, + { + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS 16 9640"), + }, + .driver_data = "OVTI02C1", + }, + {} /* Terminating entry */ +}; + static const struct ipu_property_names prop_names = { .clock_frequency = "clock-frequency", .rotation = "rotation", @@ -249,6 +272,12 @@ static int ipu_bridge_read_acpi_buffer(struct acpi_device *adev, char *id, static u32 ipu_bridge_parse_rotation(struct acpi_device *adev, struct ipu_sensor_ssdb *ssdb) { + const struct dmi_system_id *dmi_id; + + dmi_id = dmi_first_match(upside_down_sensor_dmi_ids); + if (dmi_id && acpi_dev_hid_match(adev, dmi_id->driver_data)) + return 180; + switch (ssdb->degree) { case IPU_SENSOR_ROTATION_NORMAL: return 0; -- 2.52.0

2 days, 14 hours

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[PATCH] ALSA: hda/tas2781: Skip UEFI calibration on ASUS ROG Xbox Ally X

by Matthew Schwartz

According to TI, there is an issue with the UEFI calibration result on some devices where the calibration can cause audio dropouts and other quality issues. The ASUS ROG Xbox Ally X (RC73XA) is one such device. Skipping the UEFI calibration result and using the fallback in the DSP firmware fixes the audio issues. Fixes: 945865a0ddf3 ("ALSA: hda/tas2781: fix speaker id retrieval for multiple probes") Cc: stable(a)vger.kernel.org # 6.18 Link: https://lore.kernel.org/all/160aef32646c4d5498cbfd624fd683cc@ti.com/ Closes: https://lore.kernel.org/all/0ba100d0-9b6f-4a3b-bffa-61abe1b46cd5@linux.dev/ Suggested-by: Baojun Xu <baojun.xu(a)ti.com> Signed-off-by: Matthew Schwartz <matthew.schwartz(a)linux.dev> --- sound/hda/codecs/side-codecs/tas2781_hda_i2c.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c index c8619995b1d7..ec3761050cab 100644 --- a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c +++ b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c @@ -60,6 +60,7 @@ struct tas2781_hda_i2c_priv { int (*save_calibration)(struct tas2781_hda *h); int hda_chip_id; + bool skip_calibration; }; static int tas2781_get_i2c_res(struct acpi_resource *ares, void *data) @@ -489,7 +490,8 @@ static void tasdevice_dspfw_init(void *context) /* If calibrated data occurs error, dsp will still works with default * calibrated data inside algo. */ - hda_priv->save_calibration(tas_hda); + if (!hda_priv->skip_calibration) + hda_priv->save_calibration(tas_hda); } static void tasdev_fw_ready(const struct firmware *fmw, void *context) @@ -546,6 +548,7 @@ static int tas2781_hda_bind(struct device *dev, struct device *master, void *master_data) { struct tas2781_hda *tas_hda = dev_get_drvdata(dev); + struct tas2781_hda_i2c_priv *hda_priv = tas_hda->hda_priv; struct hda_component_parent *parent = master_data; struct hda_component *comp; struct hda_codec *codec; @@ -571,6 +574,14 @@ static int tas2781_hda_bind(struct device *dev, struct device *master, break; } + /* + * ASUS ROG Xbox Ally X (RC73XA) UEFI calibration data + * causes audio dropouts during playback, use fallback data + * from DSP firmware instead. + */ + if (codec->core.subsystem_id == 0x10431384) + hda_priv->skip_calibration = true; + pm_runtime_get_sync(dev); comp->dev = dev; -- 2.52.0

2 days, 15 hours

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[PATCH] perf Documentation: Correct branch stack sampling call-stack option

by Dapeng Mi

The correct call-stack option for branch stack sampling should be "stack" instead of "call_stack". Correct it. $perf record -e instructions -j call_stack -- sleep 1 unknown branch filter call_stack, check man page Usage: perf record [<options>] [<command>] or: perf record [<options>] -- <command> [<options>] -j, --branch-filter <branch filter mask> branch stack filter modes Cc: stable(a)vger.kernel.org Fixes: 955f6def5590 ("perf record: Add remaining branch filters: "no_cycles", "no_flags" & "hw_index"") Signed-off-by: Dapeng Mi <dapeng1.mi(a)linux.intel.com> --- tools/perf/Documentation/perf-record.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index e8b9aadbbfa5..3d19e77c9c53 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt @@ -454,7 +454,7 @@ following filters are defined: - no_tx: only when the target is not in a hardware transaction - abort_tx: only when the target is a hardware transaction abort - cond: conditional branches - - call_stack: save call stack + - stack: save call stack - no_flags: don't save branch flags e.g prediction, misprediction etc - no_cycles: don't save branch cycles - hw_index: save branch hardware index base-commit: cb015814f8b6eebcbb8e46e111d108892c5e6821 -- 2.34.1

2 days, 15 hours

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[PATCH] ALSA: pcm: Improve the fix for race of buffer access at PCM OSS layer

by Jaroslav Kysela

Handle the error code from snd_pcm_buffer_access_lock() in snd_pcm_runtime_buffer_set_silence() function. Found by Alexandros Panagiotou <apanagio(a)redhat.com> Fixes: 93a81ca06577 ("ALSA: pcm: Fix race of buffer access at PCM OSS layer") Cc: stable(a)vger.kernel.org # 6.15 Signed-off-by: Jaroslav Kysela <perex(a)perex.cz> --- include/sound/pcm.h | 2 +- sound/core/oss/pcm_oss.c | 4 +++- sound/core/pcm_native.c | 9 +++++++-- 3 files changed, 11 insertions(+), 4 deletions(-) diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 58fd6e84f961..a7860c047503 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1402,7 +1402,7 @@ int snd_pcm_lib_mmap_iomem(struct snd_pcm_substream *substream, struct vm_area_s #define snd_pcm_lib_mmap_iomem NULL #endif -void snd_pcm_runtime_buffer_set_silence(struct snd_pcm_runtime *runtime); +int snd_pcm_runtime_buffer_set_silence(struct snd_pcm_runtime *runtime); /** * snd_pcm_limit_isa_dma_size - Get the max size fitting with ISA DMA transfer diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index a82dd155e1d3..b12df5b5ddfc 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -1074,7 +1074,9 @@ static int snd_pcm_oss_change_params_locked(struct snd_pcm_substream *substream) runtime->oss.params = 0; runtime->oss.prepare = 1; runtime->oss.buffer_used = 0; - snd_pcm_runtime_buffer_set_silence(runtime); + err = snd_pcm_runtime_buffer_set_silence(runtime); + if (err < 0) + goto failure; runtime->oss.period_frames = snd_pcm_alsa_frames(substream, oss_period_size); diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 68bee40c9ada..932a9bf98cbc 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -730,13 +730,18 @@ static void snd_pcm_buffer_access_unlock(struct snd_pcm_runtime *runtime) } /* fill the PCM buffer with the current silence format; called from pcm_oss.c */ -void snd_pcm_runtime_buffer_set_silence(struct snd_pcm_runtime *runtime) +int snd_pcm_runtime_buffer_set_silence(struct snd_pcm_runtime *runtime) { - snd_pcm_buffer_access_lock(runtime); + int err; + + err = snd_pcm_buffer_access_lock(runtime); + if (err < 0) + return err; if (runtime->dma_area) snd_pcm_format_set_silence(runtime->format, runtime->dma_area, bytes_to_samples(runtime, runtime->dma_bytes)); snd_pcm_buffer_access_unlock(runtime); + return 0; } EXPORT_SYMBOL_GPL(snd_pcm_runtime_buffer_set_silence); -- 2.52.0

2 days, 16 hours

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[PATCH v5.10-v6.6] RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem

by Shivani Agarwal

From: Zhu Yanjun <yanjun.zhu(a)linux.dev> [ Upstream commit d0706bfd3ee40923c001c6827b786a309e2a8713 ] Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:408 [inline] print_report+0xc3/0x670 mm/kasan/report.c:521 kasan_report+0xe0/0x110 mm/kasan/report.c:634 strlen+0x93/0xa0 lib/string.c:420 __fortify_strlen include/linux/fortify-string.h:268 [inline] get_kobj_path_length lib/kobject.c:118 [inline] kobject_get_path+0x3f/0x2a0 lib/kobject.c:158 kobject_uevent_env+0x289/0x1870 lib/kobject_uevent.c:545 ib_register_device drivers/infiniband/core/device.c:1472 [inline] ib_register_device+0x8cf/0xe00 drivers/infiniband/core/device.c:1393 rxe_register_device+0x275/0x320 drivers/infiniband/sw/rxe/rxe_verbs.c:1552 rxe_net_add+0x8e/0xe0 drivers/infiniband/sw/rxe/rxe_net.c:550 rxe_newlink+0x70/0x190 drivers/infiniband/sw/rxe/rxe.c:225 nldev_newlink+0x3a3/0x680 drivers/infiniband/core/nldev.c:1796 rdma_nl_rcv_msg+0x387/0x6e0 drivers/infiniband/core/netlink.c:195 rdma_nl_rcv_skb.constprop.0.isra.0+0x2e5/0x450 netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline] netlink_unicast+0x53a/0x7f0 net/netlink/af_netlink.c:1339 netlink_sendmsg+0x8d1/0xdd0 net/netlink/af_netlink.c:1883 sock_sendmsg_nosec net/socket.c:712 [inline] __sock_sendmsg net/socket.c:727 [inline] ____sys_sendmsg+0xa95/0xc70 net/socket.c:2566 ___sys_sendmsg+0x134/0x1d0 net/socket.c:2620 __sys_sendmsg+0x16d/0x220 net/socket.c:2652 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f This problem is similar to the problem that the commit 1d6a9e7449e2 ("RDMA/core: Fix use-after-free when rename device name") fixes. The root cause is: the function ib_device_rename() renames the name with lock. But in the function kobject_uevent(), this name is accessed without lock protection at the same time. The solution is to add the lock protection when this name is accessed in the function kobject_uevent(). Fixes: 779e0bf47632 ("RDMA/core: Do not indicate device ready when device enablement fails") Link: https://patch.msgid.link/r/20250506151008.75701-1-yanjun.zhu@linux.dev Reported-by: syzbot+e2ce9e275ecc70a30b72(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=e2ce9e275ecc70a30b72 Signed-off-by: Zhu Yanjun <yanjun.zhu(a)linux.dev> Signed-off-by: Jason Gunthorpe <jgg(a)nvidia.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> [ Ajay: Modified to apply on v5.10.y-v6.6.y ib_device_notify_register() not present in v5.10.y-v6.6.y, so directly added lock for kobject_uevent() ] Signed-off-by: Ajay Kaher <ajay.kaher(a)broadcom.com> Signed-off-by: Shivani Agarwal <shivani.agarwal(a)broadcom.com> --- drivers/infiniband/core/device.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index 26f1d2f29..ea9b48108 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -1396,8 +1396,13 @@ int ib_register_device(struct ib_device *device, const char *name, return ret; } dev_set_uevent_suppress(&device->dev, false); + + down_read(&devices_rwsem); + /* Mark for userspace that device is ready */ kobject_uevent(&device->dev.kobj, KOBJ_ADD); + + up_read(&devices_rwsem); ib_device_put(device); return 0; -- 2.40.4

2 days, 17 hours

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[PATCH 0/2 v5.10] Fix CVE-2023-52975

by Shivani Agarwal

Fix CVE-2023-52975 by backporting the required upstream commit 6f1d64b13097. This commit depends on a1f3486b3b09, so both patches have been backported to the v5.10 kernel. Mike Christie (2): scsi: iscsi: Move pool freeing scsi: iscsi_tcp: Fix UAF during logout when accessing the shost ipaddress drivers/scsi/iscsi_tcp.c | 11 +++++++++-- drivers/scsi/libiscsi.c | 39 +++++++++++++++++++++++++++++++-------- include/scsi/libiscsi.h | 2 ++ 3 files changed, 42 insertions(+), 10 deletions(-) -- 2.43.7

2 days, 17 hours

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Fwd: Request to add mainline merged patch to stable kernels

by JP Dehollain

Hi Greg, thanks for looking into this.. The full commit hash is 807221d3c5ff6e3c91ff57bc82a0b7a541462e20 Note: apologies if you received this multiple times, the previous one got bounced due to html Cheers, JP ________________________________ From: Greg KH <gregkh(a)linuxfoundation.org> Sent: Tuesday, December 23, 2025 6:39:22 PM To: JP Dehollain <jpdehollain(a)gmail.com> Cc: stable(a)vger.kernel.org <stable(a)vger.kernel.org> Subject: Re: Request to add mainline merged patch to stable kernels On Tue, Dec 23, 2025 at 04:05:24PM +1100, JP Dehollain wrote: > Hello, > I recently used the patch misc: rtsx_pci: Add separate CD/WP pin > polarity reversal support with commit ID 807221d, to fix a bug causing > the cardreader driver to always load sd cards in read-only mode. > On the suggestion of the driver maintainer, I am requesting that this > patch be applied to all stable kernel versions, as it is currently > only applied to >=6.18. > Thanks, > JP > What is the git id of the commit you are looking to have backported? thanks, greg k-h

2 days, 18 hours

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[PATCH net v4] net: nfc: nci: Fix parameter validation for packet data

by Michael Thalmeier

Since commit 9c328f54741b ("net: nfc: nci: Add parameter validation for packet data") communication with nci nfc chips is not working any more. The mentioned commit tries to fix access of uninitialized data, but failed to understand that in some cases the data packet is of variable length and can therefore not be compared to the maximum packet length given by the sizeof(struct). Fixes: 9c328f54741b ("net: nfc: nci: Add parameter validation for packet data") Cc: stable(a)vger.kernel.org Signed-off-by: Michael Thalmeier <michael.thalmeier(a)hale.at> --- v4: - formatting fixes v3: - perform complete checks - replace magic numbers with offsetofend and sizeof v2: - Reference correct commit hash --- net/nfc/nci/ntf.c | 27 ++++++++++++++++++++++++--- 1 file changed, 24 insertions(+), 3 deletions(-) diff --git a/net/nfc/nci/ntf.c b/net/nfc/nci/ntf.c index 418b84e2b260..a5cafcd10cc3 100644 --- a/net/nfc/nci/ntf.c +++ b/net/nfc/nci/ntf.c @@ -58,7 +58,7 @@ static int nci_core_conn_credits_ntf_packet(struct nci_dev *ndev, struct nci_conn_info *conn_info; int i; - if (skb->len < sizeof(struct nci_core_conn_credit_ntf)) + if (skb->len < offsetofend(struct nci_core_conn_credit_ntf, num_entries)) return -EINVAL; ntf = (struct nci_core_conn_credit_ntf *)skb->data; @@ -68,6 +68,10 @@ static int nci_core_conn_credits_ntf_packet(struct nci_dev *ndev, if (ntf->num_entries > NCI_MAX_NUM_CONN) ntf->num_entries = NCI_MAX_NUM_CONN; + if (skb->len < offsetofend(struct nci_core_conn_credit_ntf, num_entries) + + ntf->num_entries * sizeof(struct conn_credit_entry)) + return -EINVAL; + /* update the credits */ for (i = 0; i < ntf->num_entries; i++) { ntf->conn_entries[i].conn_id = @@ -364,7 +368,7 @@ static int nci_rf_discover_ntf_packet(struct nci_dev *ndev, const __u8 *data; bool add_target = true; - if (skb->len < sizeof(struct nci_rf_discover_ntf)) + if (skb->len < offsetofend(struct nci_rf_discover_ntf, rf_tech_specific_params_len)) return -EINVAL; data = skb->data; @@ -380,6 +384,10 @@ static int nci_rf_discover_ntf_packet(struct nci_dev *ndev, pr_debug("rf_tech_specific_params_len %d\n", ntf.rf_tech_specific_params_len); + if (skb->len < (data - skb->data) + + ntf.rf_tech_specific_params_len + sizeof(ntf.ntf_type)) + return -EINVAL; + if (ntf.rf_tech_specific_params_len > 0) { switch (ntf.rf_tech_and_mode) { case NCI_NFC_A_PASSIVE_POLL_MODE: @@ -596,7 +604,7 @@ static int nci_rf_intf_activated_ntf_packet(struct nci_dev *ndev, const __u8 *data; int err = NCI_STATUS_OK; - if (skb->len < sizeof(struct nci_rf_intf_activated_ntf)) + if (skb->len < offsetofend(struct nci_rf_intf_activated_ntf, rf_tech_specific_params_len)) return -EINVAL; data = skb->data; @@ -628,6 +636,9 @@ static int nci_rf_intf_activated_ntf_packet(struct nci_dev *ndev, if (ntf.rf_interface == NCI_RF_INTERFACE_NFCEE_DIRECT) goto listen; + if (skb->len < (data - skb->data) + ntf.rf_tech_specific_params_len) + return -EINVAL; + if (ntf.rf_tech_specific_params_len > 0) { switch (ntf.activation_rf_tech_and_mode) { case NCI_NFC_A_PASSIVE_POLL_MODE: @@ -668,6 +679,13 @@ static int nci_rf_intf_activated_ntf_packet(struct nci_dev *ndev, } } + if (skb->len < (data - skb->data) + + sizeof(ntf.data_exch_rf_tech_and_mode) + + sizeof(ntf.data_exch_tx_bit_rate) + + sizeof(ntf.data_exch_rx_bit_rate) + + sizeof(ntf.activation_params_len)) + return -EINVAL; + ntf.data_exch_rf_tech_and_mode = *data++; ntf.data_exch_tx_bit_rate = *data++; ntf.data_exch_rx_bit_rate = *data++; @@ -679,6 +697,9 @@ static int nci_rf_intf_activated_ntf_packet(struct nci_dev *ndev, pr_debug("data_exch_rx_bit_rate 0x%x\n", ntf.data_exch_rx_bit_rate); pr_debug("activation_params_len %d\n", ntf.activation_params_len); + if (skb->len < (data - skb->data) + ntf.activation_params_len) + return -EINVAL; + if (ntf.activation_params_len > 0) { switch (ntf.rf_interface) { case NCI_RF_INTERFACE_ISO_DEP: -- 2.52.0

2 days, 21 hours

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[PATCH 00/12] drm/bridge: convert users of of_drm_find_bridge(), part 2

by Luca Ceresoli

This series converts all DRM bridge drivers (*) from the now deprecated of_drm_find_bridge() to its replacement of_drm_find_and_get_bridge() which allows correct bridge refcounting. It also converts per-driver "next_bridge" pointers to the unified drm_bridge::next_bridge which puts the reference automatically on bridge deallocation. This is part of the work to support hotplug of DRM bridges. The grand plan was discussed in [0]. Here's the work breakdown (➜ marks the current series): 1. ➜ add refcounting to DRM bridges struct drm_bridge, based on devm_drm_bridge_alloc() A. ✔ add new alloc API and refcounting (v6.16) B. ✔ convert all bridge drivers to new API (v6.17) C. ✔ kunit tests (v6.17) D. ✔ add get/put to drm_bridge_add/remove() + attach/detach() and warn on old allocation pattern (v6.17) E. ➜ add get/put on drm_bridge accessors 1. ✔ drm_bridge_chain_get_first_bridge(), add cleanup action (v6.18) 2. ✔ drm_bridge_get_prev_bridge() (v6.18) 3. ✔ drm_bridge_get_next_bridge() (v6.19) 4. ✔ drm_for_each_bridge_in_chain() (v6.19) 5. ✔ drm_bridge_connector_init (v6.19) 6. … protect encoder bridge chain with a mutex 7. ➜ of_drm_find_bridge a. ✔… add of_drm_get_bridge(), convert basic direct users (v6.20?, one driver still pending) b. ➜ convert direct of_drm_get_bridge() users, part 2 c. convert direct of_drm_get_bridge() users, part 3 d. convert direct of_drm_get_bridge() users, part 4 e. convert bridge-only drm_of_find_panel_or_bridge() users 8. drm_of_find_panel_or_bridge, *_of_get_bridge 9. ✔ enforce drm_bridge_add before drm_bridge_attach (v6.19) F. ✔ debugfs improvements 1. ✔ add top-level 'bridges' file (v6.16) 2. ✔ show refcount and list lingering bridges (v6.19) 2. … handle gracefully atomic updates during bridge removal A. ✔ Add drm_dev_enter/exit() to protect device resources (v6.20?) B. … protect private_obj removal from list 3. … DSI host-device driver interaction 4. ✔ removing the need for the "always-disconnected" connector 5. finish the hotplug bridge work, moving code to the core and potentially removing the hotplug-bridge itself (this needs to be clarified as points 1-3 are developed) [0] https://lore.kernel.org/lkml/20250206-hotplug-drm-bridge-v6-0-9d6f2c9c3058@… This work is a continuation of the work to correctly handle bridge refcounting for existing of_drm_find_bridge(). The ground work is in: - commit 293a8fd7721a ("drm/bridge: add of_drm_find_and_get_bridge()") - commit 9da0e06abda8 ("drm/bridge: deprecate of_drm_find_bridge()") - commit 3fdeae134ba9 ("drm/bridge: add next_bridge pointer to struct drm_bridge") The whole conversion is split in multiple series to make the review process a bit smoother. Parts 3 and 4 are converting non-bridge drivers (mostly encoders). (*) One bridge driver (synopsys/dw-hdmi) is converted in another series, together with its (non-bridge) users. Additionally this series converts drm_of_panel_bridge_remove() which is a special case, and has a bugfix for it too. Signed-off-by: Luca Ceresoli <luca.ceresoli(a)bootlin.com> --- Luca Ceresoli (12): drm: of: drm_of_panel_bridge_remove(): fix device_node leak drm: of: drm_of_panel_bridge_remove(): convert to of_drm_find_and_get_bridge() drm/bridge: sii902x: convert to of_drm_find_and_get_bridge() drm/bridge: thc63lvd1024: convert to of_drm_find_and_get_bridge() drm/bridge: tfp410: convert to of_drm_find_and_get_bridge() drm/bridge: tpd12s015: convert to of_drm_find_and_get_bridge() drm/bridge: lt8912b: convert to of_drm_find_and_get_bridge() drm/bridge: imx8mp-hdmi-pvi: convert to of_drm_find_and_get_bridge() drm/bridge: imx8qxp-ldb: convert to of_drm_find_and_get_bridge() drm/bridge: samsung-dsim: samsung_dsim_host_attach: use a temporary variable for the next bridge drm/bridge: samsung-dsim: samsung_dsim_host_attach: don't use the bridge pointer as an error indicator drm/bridge: samsung-dsim: samsung_dsim_host_attach: convert to of_drm_find_and_get_bridge() drivers/gpu/drm/bridge/imx/imx8mp-hdmi-pvi.c | 15 +++++++------- drivers/gpu/drm/bridge/imx/imx8qxp-ldb.c | 3 ++- drivers/gpu/drm/bridge/lontium-lt8912b.c | 31 ++++++++++++++-------------- drivers/gpu/drm/bridge/samsung-dsim.c | 28 ++++++++++++++++--------- drivers/gpu/drm/bridge/sii902x.c | 7 +++---- drivers/gpu/drm/bridge/thc63lvd1024.c | 7 +++---- drivers/gpu/drm/bridge/ti-tfp410.c | 27 ++++++++++++------------ drivers/gpu/drm/bridge/ti-tpd12s015.c | 8 +++---- include/drm/bridge/samsung-dsim.h | 1 - include/drm/drm_of.h | 6 +++++- 10 files changed, 69 insertions(+), 64 deletions(-) --- base-commit: 2bcba510a612cea32b8a536eedeabd7fcb413cd0 change-id: 20251223-drm-bridge-alloc-getput-drm_of_find_bridge-2-12c6bbcb6896 Best regards, -- Luca Ceresoli <luca.ceresoli(a)bootlin.com>

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[PATCH 6.18 000/312] 6.18.4-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.18.4 release. There are 312 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, 08 Jan 2026 17:04:53 +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-6.18.4-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.18.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.18.4-rc1 Charles Keepax <ckeepax(a)opensource.cirrus.com> Revert "gpio: swnode: don't use the swnode's name as the key for GPIO lookup" SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damon_test_split_regions_of() Kevin Tian <kevin.tian(a)intel.com> vfio/pci: Disable qword access to the PCI ROM bar Chenghao Duan <duanchenghao(a)kylinos.cn> LoongArch: BPF: Enhance the bpf_arch_text_poke() function Kaushlendra Kumar <kaushlendra.kumar(a)intel.com> powercap: intel_rapl: Add support for Nova Lake processors Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> powercap: intel_rapl: Add support for Wildcat Lake platform Damien Le Moal <dlemoal(a)kernel.org> block: fix NULL pointer dereference in blk_zone_reset_all_bio_endio() Junbeom Yeom <junbeom.yeom(a)samsung.com> erofs: fix unexpected EIO under memory pressure Alessio Belle <alessio.belle(a)imgtec.com> drm/imagination: Disallow exporting of PM/FW protected objects Lyude Paul <lyude(a)redhat.com> drm/nouveau/dispnv50: Don't call drm_atomic_get_crtc_state() in prepare_fb Thomas Hellström <thomas.hellstrom(a)linux.intel.com> drm/pagemap, drm/xe: Ensure that the devmem allocation is idle before use Thomas Hellström <thomas.hellstrom(a)linux.intel.com> drm/xe/svm: Fix a debug printout Krzysztof Niemiec <krzysztof.niemiec(a)intel.com> drm/i915/gem: Zero-initialize the eb.vma array in i915_gem_do_execbuffer Anna Maniscalco <anna.maniscalco2000(a)gmail.com> drm/msm: add PERFCTR_CNTL to ifpc_reglist Nikolay Kuratov <kniv(a)yandex-team.ru> drm/msm/dpu: Add missing NULL pointer check for pingpong interface Thomas Hellström <thomas.hellstrom(a)linux.intel.com> drm/xe: Drop preempt-fences when destroying imported dma-bufs. Matthew Brost <matthew.brost(a)intel.com> drm/xe: Use usleep_range for accurate long-running workload timeslicing Matthew Brost <matthew.brost(a)intel.com> drm/xe: Adjust long-running workload timeslices to reasonable values Ashutosh Dixit <ashutosh.dixit(a)intel.com> drm/xe/eustall: Disallow 0 EU stall property values Ashutosh Dixit <ashutosh.dixit(a)intel.com> drm/xe/oa: Disallow 0 OA property values Thomas Hellström <thomas.hellstrom(a)linux.intel.com> drm/xe/bo: Don't include the CCS metadata in the dma-buf sg-table Karol Wachowski <karol.wachowski(a)linux.intel.com> drm: Fix object leak in DRM_IOCTL_GEM_CHANGE_HANDLE René Rebe <rene(a)exactco.de> drm/mgag200: Fix big-endian support Simon Richter <Simon.Richter(a)hogyros.de> drm/ttm: Avoid NULL pointer deref for evicted BOs Kory Maincent (TI.com) <kory.maincent(a)bootlin.com> drm/tilcdc: Fix removal actions in case of failed probe Ard Biesheuvel <ardb(a)kernel.org> drm/i915: Fix format string truncation warning Jay Cornwall <jay.cornwall(a)amd.com> drm/amdkfd: Trap handler support for expert scheduling mode Jonathan Kim <jonathan.kim(a)amd.com> drm/amdkfd: bump minimum vgpr size for gfx1151 Mario Limonciello <mario.limonciello(a)amd.com> drm/amdkfd: Export the cwsr_size and ctl_stack_size to userspace Lyude Paul <lyude(a)redhat.com> drm/nouveau/gsp: Allocate fwsec-sb at boot Luca Ceresoli <luca.ceresoli(a)bootlin.com> drm/bridge: ti-sn65dsi83: ignore PLL_UNLOCK errors Andy Yan <andy.yan(a)rock-chips.com> drm/rockchip: vop2: Use OVL_LAYER_SEL configuration instead of use win_mask calculate used layers Mario Limonciello (AMD) <superm1(a)kernel.org> drm/amd: Fix unbind/rebind for VCN 4.0.5 Johan Hovold <johan(a)kernel.org> drm/mediatek: ovl_adaptor: Fix probe device leaks Johan Hovold <johan(a)kernel.org> drm/mediatek: mtk_hdmi: Fix probe device leaks Johan Hovold <johan(a)kernel.org> drm/mediatek: Fix probe device leaks Johan Hovold <johan(a)kernel.org> drm/mediatek: Fix probe memory leak Johan Hovold <johan(a)kernel.org> drm/mediatek: Fix probe resource leaks Miaoqian Lin <linmq006(a)gmail.com> drm/mediatek: Fix device node reference leak in mtk_dp_dt_parse() Dmitry Osipenko <dmitry.osipenko(a)collabora.com> drm/rockchip: Set VOP for the DRM DMA device Sanjay Yadav <sanjay.kumar.yadav(a)intel.com> drm/xe/oa: Fix potential UAF in xe_oa_add_config_ioctl() Thomas Zimmermann <tzimmermann(a)suse.de> drm/gma500: Remove unused helper psb_fbdev_fb_setcolreg() Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam(a)amd.com> drm/buddy: Separate clear and dirty free block trees Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam(a)amd.com> drm/buddy: Optimize free block management with RB tree Akhil P Oommen <akhilpo(a)oss.qualcomm.com> drm/msm/a6xx: Fix out of bound IO access in a6xx_get_gmu_registers Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/gmc11: add amdgpu_vm_handle_fault() handling Srinivasan Shanmugam <srinivasan.shanmugam(a)amd.com> drm/amdgpu/sdma6: Update SDMA 6.0.3 FW version to include UMQ protected-fence fix Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer(a)amd.com> drm/amdgpu: add missing lock to amdgpu_ttm_access_memory_sdma Natalie Vock <natalie.vock(a)gmx.de> drm/amdgpu: Forward VMID reservation errors Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/gmc12: add amdgpu_vm_handle_fault() handling Mario Limonciello (AMD) <superm1(a)kernel.org> Revert "drm/amd: Skip power ungate during suspend for VPE" Kurt Borja <kuurtb(a)gmail.com> platform/x86: alienware-wmi-wmax: Add support for Alienware 16X Aurora Kurt Borja <kuurtb(a)gmail.com> platform/x86: alienware-wmi-wmax: Add AWCC support for Alienware x16 Kurt Borja <kuurtb(a)gmail.com> platform/x86: alienware-wmi-wmax: Add support for new Area-51 laptops Armin Wolf <W_Armin(a)gmx.de> platform/x86: samsung-galaxybook: Fix problematic pointer cast Xiaolei Wang <xiaolei.wang(a)windriver.com> net: macb: Relocate mog_init_rings() callback from macb_mac_link_up() to macb_open() Deepanshu Kartikey <kartikey406(a)gmail.com> net: nfc: fix deadlock between nfc_unregister_device and rfkill_fop_write Miaoqian Lin <linmq006(a)gmail.com> net: phy: mediatek: fix nvmem cell reference leak in mt798x_phy_calibration Ethan Nelson-Moore <enelsonmoore(a)gmail.com> net: usb: sr9700: fix incorrect command used to write single register Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> nfsd: Drop the client reference in client_states_open() Jeff Layton <jlayton(a)kernel.org> nfsd: use ATTR_DELEG in nfsd4_finalize_deleg_timestamps() Chuck Lever <chuck.lever(a)oracle.com> nfsd: fix nfsd_file reference leak in nfsd4_add_rdaccess_to_wrdeleg() Chenghao Duan <duanchenghao(a)kylinos.cn> LoongArch: BPF: Adjust the jump offset of tail calls Chenghao Duan <duanchenghao(a)kylinos.cn> LoongArch: BPF: Enable trampoline-based tracing for module functions Chenghao Duan <duanchenghao(a)kylinos.cn> LoongArch: BPF: Save return address register ra to t0 before trampoline Hengqi Chen <hengqi.chen(a)gmail.com> LoongArch: BPF: Sign extend kfunc call arguments Hengqi Chen <hengqi.chen(a)gmail.com> LoongArch: BPF: Zero-extend bpf_tail_call() index Chenghao Duan <duanchenghao(a)kylinos.cn> LoongArch: Refactor register restoration in ftrace_common_return Ankit Garg <nktgrg(a)google.com> gve: defer interrupt enabling until NAPI registration Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> fjes: Add missing iounmap in fjes_hw_init() Frode Nordahl <fnordahl(a)ubuntu.com> erspan: Initialize options_len before referencing options. Guangshuo Li <lgs201920130244(a)gmail.com> e1000: fix OOB in e1000_tbi_should_accept() Jouni Malinen <jouni.malinen(a)oss.qualcomm.com> wifi: mac80211: Discard Beacon frames to non-broadcast address Ville Syrjälä <ville.syrjala(a)linux.intel.com> wifi: iwlwifi: Fix firmware version handling Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/cm: Fix leaking the multicast GID table reference Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/core: Check for the presence of LS_NLA_TYPE_DGID correctly Alice Ryhl <aliceryhl(a)google.com> rust: maple_tree: rcu_read_lock() in destructor to silence lockdep Chenghao Duan <duanchenghao(a)kylinos.cn> samples/ftrace: Adjust LoongArch register restore order in direct calls Wake Liu <wakel(a)google.com> selftests/mm: fix thread state check in uffd-unit-tests Kaushlendra Kumar <kaushlendra.kumar(a)intel.com> tools/mm/page_owner_sort: fix timestamp comparison for stable sorting Rong Zhang <i(a)rong.moe> x86/microcode/AMD: Fix Entrysign revision check for Zen5/Strix Halo Bijan Tabatabai <bijan311(a)gmail.com> mm: consider non-anon swap cache folios in folio_expected_ref_count() Ran Xiaokai <ran.xiaokai(a)zte.com.cn> mm/page_owner: fix memory leak in page_owner_stack_fops->release() Alexander Gordeev <agordeev(a)linux.ibm.com> mm/page_alloc: change all pageblocks migrate type on coalescing Matthew Wilcox (Oracle) <willy(a)infradead.org> idr: fix idr_alloc() returning an ID out of range NeilBrown <neil(a)brown.name> lockd: fix vfs_test_lock() calls Pingfan Liu <piliu(a)redhat.com> kernel/kexec: fix IMA when allocation happens in CMA area Pingfan Liu <piliu(a)redhat.com> kernel/kexec: change the prototype of kimage_map_segment() Maciej Wieczor-Retman <maciej.wieczor-retman(a)intel.com> kasan: unpoison vms[area] addresses with a common tag Maciej Wieczor-Retman <maciej.wieczor-retman(a)intel.com> kasan: refactor pcpu kasan vmalloc unpoison Jiayuan Chen <jiayuan.chen(a)linux.dev> mm/kasan: fix incorrect unpoisoning in vrealloc for KASAN Paolo Abeni <pabeni(a)redhat.com> mptcp: fallback earlier on simult connection H. Peter Anvin <hpa(a)zytor.com> compiler_types.h: add "auto" as a macro for "__auto_type" Jens Axboe <axboe(a)kernel.dk> af_unix: don't post cmsg for SO_INQ unless explicitly asked for Wentao Liang <vulab(a)iscas.ac.cn> pmdomain: imx: Fix reference count leak in imx_gpc_probe() Macpaul Lin <macpaul.lin(a)mediatek.com> pmdomain: mtk-pm-domains: Fix spinlock recursion fix in probe SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failure on damos_test_commit_filter() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failure on damon_test_set_attrs() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures in damon_test_ops_registration() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damos_test_filter_out() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damon_test_set_filters_default_reject() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures in damon_test_update_monitoring_result() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures in damon_test_set_regions() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damon_test_merge_two() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on dasmon_test_merge_regions_of() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle memory alloc failure from damon_test_aggregate() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle memory failure from damon_test_target() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle allocation failures in damon_test_regions() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failures on damon_test_split_at() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: handle alloc failres in damon_test_new_filter() SeongJae Park <sj(a)kernel.org> mm/damon/tests/core-kunit: fix memory leak in damon_test_set_filters_default_reject() SeongJae Park <sj(a)kernel.org> mm/damon/tests/vaddr-kunit: handle alloc failures on damon_test_split_evenly_succ() SeongJae Park <sj(a)kernel.org> mm/damon/tests/vaddr-kunit: handle alloc failures in damon_test_split_evenly_fail() SeongJae Park <sj(a)kernel.org> mm/damon/tests/vaddr-kunit: handle alloc failures on damon_do_test_apply_three_regions() SeongJae Park <sj(a)kernel.org> mm/damon/tests/sysfs-kunit: handle alloc failures on damon_sysfs_test_add_targets() Tiezhu Yang <yangtiezhu(a)loongson.cn> LoongArch: Use unsigned long for _end and _text WangYuli <wangyl5933(a)chinaunicom.cn> LoongArch: Use __pmd()/__pte() for swap entry conversions Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Fix build errors for CONFIG_RANDSTRUCT Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Fix arch_dup_task_struct() for CONFIG_RANDSTRUCT Qiang Ma <maqianga(a)uniontech.com> LoongArch: Correct the calculation logic of thread_count Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Add new PCI ID for pci_fixup_vgadev() Haoxiang Li <haoxiang_li2024(a)163.com> media: mediatek: vcodec: Fix a reference leak in mtk_vcodec_fw_vpu_init() Chen-Yu Tsai <wenst(a)chromium.org> media: mediatek: vcodec: Use spinlock for context list protection lock Dave Stevenson <dave.stevenson(a)raspberrypi.com> media: i2c: imx219: Fix 1920x1080 mode to use 1:1 pixel aspect ratio Duoming Zhou <duoming(a)zju.edu.cn> media: i2c: adv7842: Remove redundant cancel_delayed_work in probe Duoming Zhou <duoming(a)zju.edu.cn> media: i2c: ADV7604: Remove redundant cancel_delayed_work in probe Ming Qian <ming.qian(a)oss.nxp.com> media: amphion: Cancel message work before releasing the VPU core Ming Qian <ming.qian(a)oss.nxp.com> media: amphion: Remove vpu_vb_is_codecconfig Johan Hovold <johan(a)kernel.org> media: vpif_display: fix section mismatch Johan Hovold <johan(a)kernel.org> media: vpif_capture: fix section mismatch Haotian Zhang <vulab(a)iscas.ac.cn> media: videobuf2: Fix device reference leak in vb2_dc_alloc error path Nicolas Dufresne <nicolas.dufresne(a)collabora.com> media: verisilicon: Protect G2 HEVC decoder against invalid DPB index Duoming Zhou <duoming(a)zju.edu.cn> media: TDA1997x: Remove redundant cancel_delayed_work in probe Marek Szyprowski <m.szyprowski(a)samsung.com> media: samsung: exynos4-is: fix potential ABBA deadlock on init Miaoqian Lin <linmq006(a)gmail.com> media: renesas: rcar_drif: fix device node reference leak in rcar_drif_bond_enabled Johan Hovold <johan(a)kernel.org> media: platform: mtk-mdp3: fix device leaks at probe Ivan Abramov <i.abramov(a)mt-integration.ru> media: msp3400: Avoid possible out-of-bounds array accesses in msp3400c_thread() Dikshita Agarwal <dikshita.agarwal(a)oss.qualcomm.com> media: iris: Refine internal buffer reconfiguration logic for resolution change Haotian Zhang <vulab(a)iscas.ac.cn> media: cec: Fix debugfs leak on bus_register() failure René Rebe <rene(a)exactco.de> fbdev: tcx.c fix mem_map to correct smem_start offset Thorsten Blum <thorsten.blum(a)linux.dev> fbdev: pxafb: Fix multiple clamped values in pxafb_adjust_timing Rene Rebe <rene(a)exactco.de> fbdev: gbefb: fix to use physical address instead of dma address Li Chen <chenl311(a)chinatelecom.cn> dm pcache: fix segment info indexing Li Chen <chenl311(a)chinatelecom.cn> dm pcache: fix cache info indexing Mikulas Patocka <mpatocka(a)redhat.com> dm-bufio: align write boundary on physical block size Uladzislau Rezki (Sony) <urezki(a)gmail.com> dm-ebs: Mark full buffer dirty even on partial write Mahesh Rao <mahesh.rao(a)altera.com> firmware: stratix10-svc: Add mutex in stratix10 memory management Ivan Abramov <i.abramov(a)mt-integration.ru> media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status() David Hildenbrand <david(a)kernel.org> powerpc/pseries/cmm: call balloon_devinfo_init() also without CONFIG_BALLOON_COMPACTION David Hildenbrand <david(a)kernel.org> powerpc/pseries/cmm: adjust BALLOON_MIGRATE when migrating pages Krzysztof Kozlowski <krzk(a)kernel.org> power: supply: max77705: Fix potential IRQ chip conflict when probing two devices Sandipan Das <sandipan.das(a)amd.com> perf/x86/amd/uncore: Fix the return value of amd_uncore_df_event_init() on error Manivannan Sadhasivam <manivannan.sadhasivam(a)oss.qualcomm.com> PCI: meson: Fix parsing the DBI register region Jim Quinlan <james.quinlan(a)broadcom.com> PCI: brcmstb: Fix disabling L0s capability Sven Schnelle <svens(a)stackframe.org> parisc: entry: set W bit for !compat tasks in syscall_restore_rfi() Sven Schnelle <svens(a)stackframe.org> parisc: entry.S: fix space adjustment on interruption for 64-bit userspace Shin'ichiro Kawasaki <shinichiro.kawasaki(a)wdc.com> nvmet: pci-epf: move DMA initialization to EPC init callback Chuck Lever <chuck.lever(a)oracle.com> NFSD: Make FILE_SYNC WRITEs comply with spec Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: spi-nor: winbond: Add support for W25H02NWxxAM chips Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: spi-nor: winbond: Add support for W25H01NWxxAM chips Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: spi-nor: winbond: Add support for W25H512NWxxAM chips Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: spi-nor: winbond: Add support for W25Q02NWxxIM chips Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: spi-nor: winbond: Add support for W25Q01NWxxIM chips Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: spi-nor: winbond: Add support for W25Q01NWxxIQ chips Christian Marangi <ansuelsmth(a)gmail.com> mtd: mtdpart: ignore error -ENOENT from parsers on subpartitions Luca Weiss <luca.weiss(a)fairphone.com> arm64: dts: qcom: sm6350: Fix wrong order of freq-table-hz for UFS Patrice Chotard <patrice.chotard(a)foss.st.com> arm64: dts: st: Add memory-region-names property for stm32mp257f-ev1 Paresh Bhagat <p-bhagat(a)ti.com> arm64: dts: ti: k3-am62d2-evm: Fix PMIC padconfig Paresh Bhagat <p-bhagat(a)ti.com> arm64: dts: ti: k3-am62d2-evm: Fix regulator properties Nicolas Dufresne <nicolas.dufresne(a)collabora.com> media: verisilicon: Fix CPU stalls on G2 bus error Haotian Zhang <vulab(a)iscas.ac.cn> media: rc: st_rc: Fix reset control resource leak Krzysztof Kozlowski <krzk(a)kernel.org> mfd: max77620: Fix potential IRQ chip conflict when probing two devices Johan Hovold <johan(a)kernel.org> mfd: altera-sysmgr: Fix device leak on sysmgr regmap lookup Nathan Chancellor <nathan(a)kernel.org> clk: qcom: Fix dependencies of QCS_{DISP,GPU,VIDEO}CC_615 Nathan Chancellor <nathan(a)kernel.org> clk: qcom: Fix SM_VIDEOCC_6350 dependencies Alexey Minnekhanov <alexeymin(a)postmarketos.org> clk: qcom: mmcc-sdm660: Add missing MDSS reset Nathan Chancellor <nathan(a)kernel.org> clk: samsung: exynos-clkout: Assign .num before accessing .hws Damien Le Moal <dlemoal(a)kernel.org> block: Clear BLK_ZONE_WPLUG_PLUGGED when aborting plugged BIOs Christian Hitz <christian.hitz(a)bbv.ch> leds: leds-lp50xx: Enable chip before any communication Christian Hitz <christian.hitz(a)bbv.ch> leds: leds-lp50xx: LP5009 supports 3 modules for a total of 9 LEDs Christian Hitz <christian.hitz(a)bbv.ch> leds: leds-lp50xx: Allow LED 0 to be added to module bank Thomas Weißschuh <linux(a)weissschuh.net> leds: leds-cros_ec: Skip LEDs without color components Kairui Song <kasong(a)tencent.com> mm, swap: do not perform synchronous discard during allocation Donet Tom <donettom(a)linux.ibm.com> powerpc/64s/slb: Fix SLB multihit issue during SLB preload Dave Vasilevsky <dave(a)vasilevsky.ca> powerpc, mm: Fix mprotect on book3s 32-bit Siddharth Vadapalli <s-vadapalli(a)ti.com> arm64: dts: ti: k3-j721e-sk: Fix pinmux for pin Y1 used by power regulator Lukas Wunner <lukas(a)wunner.de> PCI/PM: Reinstate clearing state_saved in legacy and !PM codepaths Shengming Hu <hu.shengming(a)zte.com.cn> fgraph: Check ftrace_pids_enabled on registration for early filtering Shengming Hu <hu.shengming(a)zte.com.cn> fgraph: Initialize ftrace_ops->private for function graph ops Raghavendra Rao Ananta <rananta(a)google.com> hisi_acc_vfio_pci: Add .match_token_uuid callback in hisi_acc_vfio_pci_migrn_ops Hans de Goede <johannes.goede(a)oss.qualcomm.com> HID: logitech-dj: Remove duplicate error logging Armin Wolf <W_Armin(a)gmx.de> hwmon: (dell-smm) Fix off-by-one error in dell_smm_is_visible() Lu Baolu <baolu.lu(a)linux.intel.com> iommu: disable SVA when CONFIG_X86 is set Johan Hovold <johan(a)kernel.org> iommu/tegra: fix device leak on probe_device() Johan Hovold <johan(a)kernel.org> iommu/sun50i: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/qcom: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/omap: fix device leaks on probe_device() Johan Hovold <johan(a)kernel.org> iommu/mediatek: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/mediatek-v1: fix device leaks on probe() Johan Hovold <johan(a)kernel.org> iommu/mediatek-v1: fix device leak on probe_device() Johan Hovold <johan(a)kernel.org> iommu/ipmmu-vmsa: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/exynos: fix device leak on of_xlate() Johan Hovold <johan(a)kernel.org> iommu/apple-dart: fix device leak on of_xlate() Jinhui Guo <guojinhui.liam(a)bytedance.com> iommu/amd: Propagate the error code returned by __modify_irte_ga() in modify_irte_ga() Jinhui Guo <guojinhui.liam(a)bytedance.com> iommu/amd: Fix pci_segment memleak in alloc_pci_segment() Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: qdsp6: q6asm-dai: set 10 ms period and buffer alignment. Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: q6adm: the the copp device only during last instance Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: q6asm-dai: perform correct state check before closing Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: q6apm-dai: set flags to reflect correct operation of appl_ptr Ma Ke <make24(a)iscas.ac.cn> ASoC: codecs: Fix error handling in pm4125 audio codec driver Eric Naim <dnaim(a)cachyos.org> ASoC: cs35l41: Always return 0 when a subsystem ID is found Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: qcom: sdw: fix memory leak for sdw_stream_runtime Srinivas Kandagatla <srinivas.kandagatla(a)oss.qualcomm.com> ASoC: codecs: lpass-tx-macro: fix SM6115 support Krzysztof Kozlowski <krzk(a)kernel.org> ASoC: codecs: pm4125: Remove irq_chip on component unbind Krzysztof Kozlowski <krzk(a)kernel.org> ASoC: codecs: pm4125: Fix potential conflict when probing two devices Ma Ke <make24(a)iscas.ac.cn> ASoC: codecs: wcd937x: Fix error handling in wcd937x codec driver Biju Das <biju.das.jz(a)bp.renesas.com> ASoC: renesas: rz-ssi: Fix rz_ssi_priv::hw_params_cache::sample_width Biju Das <biju.das.jz(a)bp.renesas.com> ASoC: renesas: rz-ssi: Fix channel swap issue in full duplex mode Johan Hovold <johan(a)kernel.org> ASoC: stm32: sai: fix OF node leak on probe Johan Hovold <johan(a)kernel.org> ASoC: stm32: sai: fix clk prepare imbalance on probe failure Johan Hovold <johan(a)kernel.org> ASoC: stm32: sai: fix device leak on probe Johan Hovold <johan(a)kernel.org> ASoC: codecs: wcd939x: fix regmap leak on probe failure Matthew Wilcox (Oracle) <willy(a)infradead.org> ntfs: Do not overwrite uptodate pages Damien Le Moal <dlemoal(a)kernel.org> block: handle zone management operations completions Yipeng Zou <zouyipeng(a)huawei.com> selftests/ftrace: traceonoff_triggers: strip off names Cong Zhang <cong.zhang(a)oss.qualcomm.com> blk-mq: skip CPU offline notify on unmapped hctx Thomas Fourier <fourier.thomas(a)gmail.com> RDMA/bnxt_re: fix dma_free_coherent() pointer Honggang LI <honggangli(a)163.com> RDMA/rtrs: Fix clt_path::max_pages_per_mr calculation Li Zhijian <lizhijian(a)fujitsu.com> IB/rxe: Fix missing umem_odp->umem_mutex unlock on error path Zilin Guan <zilin(a)seu.edu.cn> ksmbd: Fix memory leak in get_file_all_info() Jonathan Cavitt <jonathan.cavitt(a)intel.com> drm/xe/guc: READ/WRITE_ONCE g2h_fence->done Ming Lei <ming.lei(a)redhat.com> ublk: scan partition in async way Ming Lei <ming.lei(a)redhat.com> ublk: implement NUMA-aware memory allocation Tuo Li <islituo(a)gmail.com> md/raid5: fix possible null-pointer dereferences in raid5_store_group_thread_cnt() Li Nan <linan122(a)huawei.com> md: Fix static checker warning in analyze_sbs Kalesh AP <kalesh-anakkur.purayil(a)broadcom.com> RDMA/bnxt_re: Fix to use correct page size for PDE table David Gow <davidgow(a)google.com> kunit: Enforce task execution in {soft,hard}irq contexts Ding Hui <dinghui(a)sangfor.com.cn> RDMA/bnxt_re: Fix OOB write in bnxt_re_copy_err_stats() Alok Tiwari <alok.a.tiwari(a)oracle.com> RDMA/bnxt_re: Fix IB_SEND_IP_CSUM handling in post_send Thomas Zimmermann <tzimmermann(a)suse.de> drm/gem-shmem: Fix the MODULE_LICENSE() string Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> RDMA/core: always drop device refcount in ib_del_sub_device_and_put() Alok Tiwari <alok.a.tiwari(a)oracle.com> RDMA/bnxt_re: Fix incorrect BAR check in bnxt_qplib_map_creq_db() Jang Ingyu <ingyujang25(a)korea.ac.kr> RDMA/core: Fix logic error in ib_get_gids_from_rdma_hdr() Michael Margolin <mrgolin(a)amazon.com> RDMA/efa: Remove possible negative shift Michal Schmidt <mschmidt(a)redhat.com> RDMA/irdma: avoid invalid read in irdma_net_event Konstantin Taranov <kotaranov(a)microsoft.com> RDMA/mana_ib: check cqe length for kernel CQs Arnd Bergmann <arnd(a)arndb.de> RDMA/irdma: Fix irdma_alloc_ucontext_resp padding Arnd Bergmann <arnd(a)arndb.de> RDMA/ucma: Fix rdma_ucm_query_ib_service_resp struct padding Jiayuan Chen <jiayuan.chen(a)linux.dev> ipv6: fix a BUG in rt6_get_pcpu_route() under PREEMPT_RT Pwnverse <stanksal(a)purdue.edu> net: rose: fix invalid array index in rose_kill_by_device() Vadim Fedorenko <vadim.fedorenko(a)linux.dev> net: fib: restore ECMP balance from loopback Ido Schimmel <idosch(a)nvidia.com> ipv4: Fix reference count leak when using error routes with nexthop objects Will Rosenberg <whrosenb(a)asu.edu> ipv6: BUG() in pskb_expand_head() as part of calipso_skbuff_setattr() Wei Fang <wei.fang(a)nxp.com> net: stmmac: fix the crash issue for zero copy XDP_TX action Anshumali Gaur <agaur(a)marvell.com> octeontx2-pf: fix "UBSAN: shift-out-of-bounds error" Alok Tiwari <alok.a.tiwari(a)oracle.com> platform/x86/intel/pmt/discovery: use valid device pointer in dev_err_probe Junrui Luo <moonafterrain(a)outlook.com> platform/x86: hp-bioscfg: Fix out-of-bounds array access in ACPI package parsing Zilin Guan <zilin(a)seu.edu.cn> vfio/pds: Fix memory leak in pds_vfio_dirty_enable() Kohei Enju <enjuk(a)amazon.com> tools/sched_ext: fix scx_show_state.py for scx_root change Bagas Sanjaya <bagasdotme(a)gmail.com> net: bridge: Describe @tunnel_hash member in net_bridge_vlan_group struct Deepanshu Kartikey <kartikey406(a)gmail.com> net: usb: asix: validate PHY address before use Rosen Penev <rosenp(a)gmail.com> net: mdio: rtl9300: use scoped for loops Jose Javier Rodriguez Barbarin <dev-josejavier.rodriguez(a)duagon.com> mcb: Add missing modpost build support Thomas De Schampheleire <thomas.de_schampheleire(a)nokia.com> kbuild: fix compilation of dtb specified on command-line without make rule Jonas Gorski <jonas.gorski(a)gmail.com> net: dsa: b53: skip multicast entries for fdb_dump() Rajashekar Hudumula <rajashekar.hudumula(a)broadcom.com> bng_en: update module description Thomas Fourier <fourier.thomas(a)gmail.com> firewire: nosy: Fix dma_free_coherent() size Andrew Morton <akpm(a)linux-foundation.org> genalloc.h: fix htmldocs warning Yeoreum Yun <yeoreum.yun(a)arm.com> smc91x: fix broken irq-context in PREEMPT_RT Kaushlendra Kumar <kaushlendra.kumar(a)intel.com> platform/x86/intel/pmt: Fix kobject memory leak on init failure Arnd Bergmann <arnd(a)arndb.de> net: wangxun: move PHYLINK dependency Alice C. Munduruca <alice.munduruca(a)canonical.com> selftests: net: fix "buffer overflow detected" for tap.c Deepakkumar Karn <dkarn(a)redhat.com> net: usb: rtl8150: fix memory leak on usb_submit_urb() failure Daniel Zahka <daniel.zahka(a)gmail.com> selftests: drv-net: psp: fix test names in ipver_test_builder() Daniel Zahka <daniel.zahka(a)gmail.com> selftests: drv-net: psp: fix templated test names in psp_ip_ver_test_builder() Raju Rangoju <Raju.Rangoju(a)amd.com> amd-xgbe: reset retries and mode on RX adapt failures Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: fix missing put_device() in dsa_tree_find_first_conduit() Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: properly keep track of conduit reference Lorenzo Bianconi <lorenzo(a)kernel.org> net: airoha: Move net_devs registration in a dedicated routine Jiri Pirko <jiri(a)resnulli.us> team: fix check for port enabled in team_queue_override_port_prio_changed() Junrui Luo <moonafterrain(a)outlook.com> platform/x86: ibm_rtl: fix EBDA signature search pointer arithmetic Thomas Fourier <fourier.thomas(a)gmail.com> platform/x86: msi-laptop: add missing sysfs_remove_group() Shravan Kumar Ramani <shravankr(a)nvidia.com> platform/mellanox: mlxbf-pmc: Remove trailing whitespaces from event names Jan Stancek <jstancek(a)redhat.com> powerpc/tools: drop `-o pipefail` in gcc check scripts Eric Dumazet <edumazet(a)google.com> ip6_gre: make ip6gre_header() robust Toke Høiland-Jørgensen <toke(a)redhat.com> net: openvswitch: Avoid needlessly taking the RTNL on vport destroy Jacky Chou <jacky_chou(a)aspeedtech.com> net: mdio: aspeed: add dummy read to avoid read-after-write issue Raphael Pinsonneault-Thibeault <rpthibeault(a)gmail.com> Bluetooth: btusb: revert use of devm_kzalloc in btusb Pauli Virtanen <pav(a)iki.fi> Bluetooth: MGMT: report BIS capability flags in supported settings Herbert Xu <herbert(a)gondor.apana.org.au> crypto: seqiv - Do not use req->iv after crypto_aead_encrypt Chen Ridong <chenridong(a)huawei.com> cpuset: fix warning when disabling remote partition Brian Vazquez <brianvv(a)google.com> idpf: reduce mbx_task schedule delay to 300us Larysa Zaremba <larysa.zaremba(a)intel.com> idpf: fix LAN memory regions command on some NVMs Kohei Enju <enjuk(a)amazon.com> iavf: fix off-by-one issues in iavf_config_rss_reg() Gregory Herrero <gregory.herrero(a)oracle.com> i40e: validate ring_len parameter against hardware-specific values Przemyslaw Korba <przemyslaw.korba(a)intel.com> i40e: fix scheduling in set_rx_mode Liang Jie <liangjie(a)lixiang.com> sched_ext: fix uninitialized ret on alloc_percpu() failure Aloka Dixit <aloka.dixit(a)oss.qualcomm.com> wifi: mac80211: do not use old MBSSID elements Dan Carpenter <dan.carpenter(a)linaro.org> wifi: cfg80211: sme: store capped length in __cfg80211_connect_result() Morning Star <alexbestoso(a)gmail.com> wifi: rtlwifi: 8192cu: fix tid out of range in rtl92cu_tx_fill_desc() Ping-Ke Shih <pkshih(a)realtek.com> wifi: rtw88: limit indirect IO under powered off for RTL8822CS Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu: don't attach the tlb fence for SI Jani Nikula <jani.nikula(a)intel.com> drm/displayid: add quirk to ignore DisplayID checksum errors Jani Nikula <jani.nikula(a)intel.com> drm/edid: add DRM_EDID_IDENT_INIT() to initialize struct drm_edid_ident Claudio Imbrenda <imbrenda(a)linux.ibm.com> KVM: s390: Fix gmap_helper_zap_one_page() again Wei Yang <richard.weiyang(a)gmail.com> mm/huge_memory: merge uniform_split_supported() and non_uniform_split_supported() Zqiang <qiang.zhang(a)linux.dev> sched_ext: Fix incorrect sched_class settings for per-cpu migration tasks Peter Zijlstra <peterz(a)infradead.org> sched/eevdf: Fix min_vruntime vs avg_vruntime Peter Zijlstra <peterz(a)infradead.org> sched/core: Add comment explaining force-idle vruntime snapshots Borislav Petkov (AMD) <bp(a)alien8.de> x86/microcode/AMD: Select which microcode patch to load Danilo Krummrich <dakr(a)kernel.org> drm: nova: depend on CONFIG_64BIT Fernand Sieber <sieberf(a)amazon.com> sched/proxy: Yield the donor task ------------- Diffstat: Makefile | 4 +- arch/arm64/boot/dts/qcom/sm6350.dtsi | 4 +- arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 1 + arch/arm64/boot/dts/ti/k3-am62d2-evm.dts | 9 +- arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 12 +- arch/loongarch/include/asm/pgtable.h | 4 +- arch/loongarch/kernel/mcount_dyn.S | 14 +- arch/loongarch/kernel/process.c | 5 + arch/loongarch/kernel/relocate.c | 4 +- arch/loongarch/kernel/setup.c | 8 +- arch/loongarch/kernel/switch.S | 4 +- arch/loongarch/net/bpf_jit.c | 58 ++- arch/loongarch/net/bpf_jit.h | 26 ++ arch/loongarch/pci/pci.c | 2 + arch/parisc/kernel/asm-offsets.c | 2 + arch/parisc/kernel/entry.S | 16 +- arch/powerpc/include/asm/book3s/32/tlbflush.h | 5 +- arch/powerpc/include/asm/book3s/64/mmu-hash.h | 1 - arch/powerpc/kernel/process.c | 5 - arch/powerpc/mm/book3s32/tlb.c | 9 + arch/powerpc/mm/book3s64/internal.h | 2 - arch/powerpc/mm/book3s64/mmu_context.c | 2 - arch/powerpc/mm/book3s64/slb.c | 88 ----- arch/powerpc/platforms/pseries/cmm.c | 3 +- .../tools/gcc-check-fpatchable-function-entry.sh | 1 - arch/powerpc/tools/gcc-check-mprofile-kernel.sh | 1 - arch/s390/mm/gmap_helpers.c | 9 +- arch/x86/events/amd/uncore.c | 5 +- arch/x86/kernel/cpu/microcode/amd.c | 115 +++--- block/blk-mq.c | 2 +- block/blk-zoned.c | 152 +++++--- block/blk.h | 14 + crypto/seqiv.c | 8 +- drivers/block/ublk_drv.c | 119 +++++-- drivers/bluetooth/btusb.c | 12 +- drivers/clk/qcom/Kconfig | 4 + drivers/clk/qcom/mmcc-sdm660.c | 1 + drivers/clk/samsung/clk-exynos-clkout.c | 2 +- drivers/firewire/nosy.c | 10 +- drivers/firmware/stratix10-svc.c | 11 + drivers/gpio/gpiolib-swnode.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 7 +- drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c | 27 ++ drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c | 27 ++ drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c | 2 + drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h | 62 ++-- .../gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx12.asm | 37 ++ drivers/gpu/drm/amd/amdkfd/kfd_queue.c | 1 + drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 4 + drivers/gpu/drm/bridge/ti-sn65dsi83.c | 11 +- drivers/gpu/drm/drm_buddy.c | 390 +++++++++++++-------- drivers/gpu/drm/drm_displayid.c | 41 ++- drivers/gpu/drm/drm_displayid_internal.h | 2 + drivers/gpu/drm/drm_gem.c | 8 +- drivers/gpu/drm/drm_gem_shmem_helper.c | 2 +- drivers/gpu/drm/drm_pagemap.c | 17 +- drivers/gpu/drm/gma500/fbdev.c | 43 --- drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 37 +- drivers/gpu/drm/i915/intel_memory_region.h | 2 +- drivers/gpu/drm/imagination/pvr_gem.c | 11 + drivers/gpu/drm/mediatek/mtk_ddp_comp.c | 33 +- drivers/gpu/drm/mediatek/mtk_ddp_comp.h | 2 +- drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c | 12 + drivers/gpu/drm/mediatek/mtk_dp.c | 1 + drivers/gpu/drm/mediatek/mtk_drm_drv.c | 4 +- drivers/gpu/drm/mediatek/mtk_hdmi.c | 15 + drivers/gpu/drm/mgag200/mgag200_mode.c | 25 ++ drivers/gpu/drm/msm/adreno/a6xx_catalog.c | 1 + drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 2 +- .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c | 10 +- drivers/gpu/drm/nouveau/dispnv50/atom.h | 13 + drivers/gpu/drm/nouveau/dispnv50/wndw.c | 2 +- drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h | 4 + drivers/gpu/drm/nouveau/nvkm/subdev/gsp/fwsec.c | 61 +++- drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h | 3 + .../gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c | 10 +- drivers/gpu/drm/nova/Kconfig | 1 + drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 3 + drivers/gpu/drm/rockchip/rockchip_vop2_reg.c | 49 ++- drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 2 +- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 53 ++- drivers/gpu/drm/tilcdc/tilcdc_drv.h | 2 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 6 + drivers/gpu/drm/xe/xe_bo.c | 15 +- drivers/gpu/drm/xe/xe_dma_buf.c | 2 +- drivers/gpu/drm/xe/xe_eu_stall.c | 2 +- drivers/gpu/drm/xe/xe_guc_ct.c | 14 +- drivers/gpu/drm/xe/xe_guc_submit.c | 20 +- drivers/gpu/drm/xe/xe_migrate.c | 25 +- drivers/gpu/drm/xe/xe_migrate.h | 6 +- drivers/gpu/drm/xe/xe_oa.c | 10 +- drivers/gpu/drm/xe/xe_svm.c | 51 ++- drivers/gpu/drm/xe/xe_vm.c | 5 +- drivers/gpu/drm/xe/xe_vm_types.h | 2 +- drivers/hid/hid-logitech-dj.c | 56 ++- drivers/hwmon/dell-smm-hwmon.c | 4 +- drivers/infiniband/core/addr.c | 33 +- drivers/infiniband/core/cma.c | 3 + drivers/infiniband/core/device.c | 4 +- drivers/infiniband/core/verbs.c | 2 +- drivers/infiniband/hw/bnxt_re/hw_counters.h | 6 +- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 7 +- drivers/infiniband/hw/bnxt_re/qplib_rcfw.c | 2 +- drivers/infiniband/hw/bnxt_re/qplib_res.c | 8 +- drivers/infiniband/hw/efa/efa_verbs.c | 4 - drivers/infiniband/hw/irdma/utils.c | 3 +- drivers/infiniband/hw/mana/cq.c | 4 + drivers/infiniband/sw/rxe/rxe_odp.c | 4 +- drivers/infiniband/ulp/rtrs/rtrs-clt.c | 1 + drivers/iommu/amd/init.c | 15 +- drivers/iommu/amd/iommu.c | 2 +- drivers/iommu/apple-dart.c | 2 + drivers/iommu/arm/arm-smmu/qcom_iommu.c | 10 +- drivers/iommu/exynos-iommu.c | 9 +- drivers/iommu/iommu-sva.c | 3 + drivers/iommu/ipmmu-vmsa.c | 2 + drivers/iommu/mtk_iommu.c | 2 + drivers/iommu/mtk_iommu_v1.c | 25 +- drivers/iommu/omap-iommu.c | 2 +- drivers/iommu/omap-iommu.h | 2 - drivers/iommu/sun50i-iommu.c | 2 + drivers/iommu/tegra-smmu.c | 5 +- drivers/leds/leds-cros_ec.c | 5 +- drivers/leds/leds-lp50xx.c | 67 ++-- drivers/md/dm-bufio.c | 10 +- drivers/md/dm-ebs-target.c | 2 +- drivers/md/dm-pcache/cache.c | 5 +- drivers/md/dm-pcache/cache_segment.c | 5 +- drivers/md/md.c | 5 +- drivers/md/raid5.c | 10 +- drivers/media/cec/core/cec-core.c | 1 + .../media/common/videobuf2/videobuf2-dma-contig.c | 1 + drivers/media/i2c/adv7604.c | 4 +- drivers/media/i2c/adv7842.c | 11 +- drivers/media/i2c/imx219.c | 9 +- drivers/media/i2c/msp3400-kthreads.c | 2 + drivers/media/i2c/tda1997x.c | 1 - drivers/media/platform/amphion/vpu_malone.c | 23 +- drivers/media/platform/amphion/vpu_v4l2.c | 16 +- drivers/media/platform/amphion/vpu_v4l2.h | 10 - .../media/platform/mediatek/mdp3/mtk-mdp3-core.c | 14 + .../mediatek/vcodec/common/mtk_vcodec_fw_vpu.c | 14 +- .../mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c | 12 +- .../mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h | 2 +- .../platform/mediatek/vcodec/decoder/vdec_vpu_if.c | 5 +- .../mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c | 12 +- .../mediatek/vcodec/encoder/mtk_vcodec_enc_drv.h | 2 +- .../platform/mediatek/vcodec/encoder/venc_vpu_if.c | 5 +- drivers/media/platform/qcom/iris/iris_common.c | 7 +- drivers/media/platform/renesas/rcar_drif.c | 1 + .../media/platform/samsung/exynos4-is/media-dev.c | 10 +- drivers/media/platform/ti/davinci/vpif_capture.c | 4 +- drivers/media/platform/ti/davinci/vpif_display.c | 4 +- drivers/media/platform/verisilicon/hantro_g2.c | 84 ++++- .../platform/verisilicon/hantro_g2_hevc_dec.c | 17 +- .../media/platform/verisilicon/hantro_g2_regs.h | 13 + .../media/platform/verisilicon/hantro_g2_vp9_dec.c | 2 - drivers/media/platform/verisilicon/hantro_hw.h | 1 + drivers/media/platform/verisilicon/imx8m_vpu_hw.c | 2 + drivers/media/rc/st_rc.c | 2 +- drivers/mfd/altera-sysmgr.c | 2 + drivers/mfd/max77620.c | 15 +- drivers/mtd/mtdpart.c | 7 +- drivers/mtd/spi-nor/winbond.c | 24 ++ drivers/net/dsa/b53/b53_common.c | 3 + drivers/net/ethernet/airoha/airoha_eth.c | 39 ++- drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c | 2 + drivers/net/ethernet/broadcom/Kconfig | 8 +- drivers/net/ethernet/broadcom/bnge/bnge.h | 2 +- drivers/net/ethernet/broadcom/bnge/bnge_core.c | 2 +- drivers/net/ethernet/cadence/macb_main.c | 3 +- drivers/net/ethernet/google/gve/gve_main.c | 2 +- drivers/net/ethernet/google/gve/gve_utils.c | 2 + drivers/net/ethernet/intel/e1000/e1000_main.c | 10 +- drivers/net/ethernet/intel/i40e/i40e.h | 11 + drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 12 - drivers/net/ethernet/intel/i40e/i40e_main.c | 1 + drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 4 +- drivers/net/ethernet/intel/iavf/iavf_main.c | 4 +- drivers/net/ethernet/intel/idpf/idpf_lib.c | 2 +- drivers/net/ethernet/intel/idpf/idpf_virtchnl.c | 5 + .../ethernet/marvell/octeontx2/nic/otx2_ethtool.c | 8 + drivers/net/ethernet/smsc/smc91x.c | 10 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 17 +- drivers/net/ethernet/wangxun/Kconfig | 4 +- drivers/net/fjes/fjes_hw.c | 12 +- drivers/net/mdio/mdio-aspeed.c | 7 + drivers/net/mdio/mdio-realtek-rtl9300.c | 6 +- drivers/net/phy/mediatek/mtk-ge-soc.c | 2 +- drivers/net/team/team_core.c | 2 +- drivers/net/usb/asix_common.c | 5 + drivers/net/usb/ax88172a.c | 6 +- drivers/net/usb/rtl8150.c | 2 + drivers/net/usb/sr9700.c | 4 +- drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 4 +- .../net/wireless/realtek/rtlwifi/rtl8192cu/trx.c | 3 +- drivers/net/wireless/realtek/rtw88/sdio.c | 4 +- drivers/nvme/target/pci-epf.c | 4 +- drivers/pci/controller/dwc/pci-meson.c | 18 +- drivers/pci/controller/dwc/pcie-designware.c | 12 +- drivers/pci/controller/pcie-brcmstb.c | 10 +- drivers/pci/pci-driver.c | 4 + drivers/platform/mellanox/mlxbf-pmc.c | 14 +- drivers/platform/x86/dell/alienware-wmi-wmax.c | 32 ++ .../platform/x86/hp/hp-bioscfg/enum-attributes.c | 4 +- .../platform/x86/hp/hp-bioscfg/int-attributes.c | 2 +- .../x86/hp/hp-bioscfg/order-list-attributes.c | 5 + .../x86/hp/hp-bioscfg/passwdobj-attributes.c | 5 + .../platform/x86/hp/hp-bioscfg/string-attributes.c | 2 +- drivers/platform/x86/ibm_rtl.c | 2 +- drivers/platform/x86/intel/pmt/discovery.c | 8 +- drivers/platform/x86/msi-laptop.c | 3 + drivers/platform/x86/samsung-galaxybook.c | 9 +- drivers/pmdomain/imx/gpc.c | 5 +- drivers/pmdomain/mediatek/mtk-pm-domains.c | 21 +- drivers/power/supply/max77705_charger.c | 14 +- drivers/powercap/intel_rapl_common.c | 3 + drivers/powercap/intel_rapl_msr.c | 3 + drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c | 1 + drivers/vfio/pci/nvgrace-gpu/main.c | 4 +- drivers/vfio/pci/pds/dirty.c | 7 +- drivers/vfio/pci/vfio_pci_rdwr.c | 25 +- drivers/video/fbdev/gbefb.c | 5 +- drivers/video/fbdev/pxafb.c | 12 +- drivers/video/fbdev/tcx.c | 2 +- fs/erofs/zdata.c | 10 +- fs/lockd/svc4proc.c | 4 +- fs/lockd/svclock.c | 21 +- fs/lockd/svcproc.c | 5 +- fs/locks.c | 12 +- fs/nfsd/nfs4state.c | 20 +- fs/nfsd/vfs.c | 14 +- fs/ntfs3/frecord.c | 35 +- fs/smb/server/smb2pdu.c | 4 +- include/drm/drm_buddy.h | 11 +- include/drm/drm_edid.h | 6 + include/drm/drm_pagemap.h | 17 +- include/kunit/run-in-irq-context.h | 53 +-- include/linux/compiler_types.h | 13 + include/linux/genalloc.h | 1 + include/linux/huge_mm.h | 8 +- include/linux/kasan.h | 16 + include/linux/kexec.h | 4 +- include/linux/mm.h | 8 +- include/linux/vfio_pci_core.h | 10 +- include/net/dsa.h | 1 + include/uapi/rdma/irdma-abi.h | 2 +- include/uapi/rdma/rdma_user_cm.h | 4 +- kernel/cgroup/cpuset.c | 21 +- kernel/kexec_core.c | 16 +- kernel/sched/deadline.c | 2 +- kernel/sched/debug.c | 8 +- kernel/sched/ext.c | 22 +- kernel/sched/fair.c | 249 +++++++++---- kernel/sched/rt.c | 2 +- kernel/sched/sched.h | 4 +- kernel/sched/syscalls.c | 5 +- kernel/trace/fgraph.c | 10 +- lib/idr.c | 2 + mm/damon/tests/core-kunit.h | 132 ++++++- mm/damon/tests/sysfs-kunit.h | 25 ++ mm/damon/tests/vaddr-kunit.h | 26 +- mm/huge_memory.c | 71 ++-- mm/kasan/common.c | 32 ++ mm/kasan/hw_tags.c | 2 +- mm/kasan/shadow.c | 4 +- mm/page_alloc.c | 24 +- mm/page_owner.c | 2 +- mm/swapfile.c | 40 ++- mm/vmalloc.c | 8 +- net/bluetooth/mgmt.c | 6 + net/bridge/br_private.h | 1 + net/dsa/dsa.c | 67 ++-- net/ipv4/fib_semantics.c | 26 +- net/ipv4/fib_trie.c | 7 +- net/ipv4/ip_gre.c | 6 +- net/ipv6/calipso.c | 3 +- net/ipv6/ip6_gre.c | 15 +- net/ipv6/route.c | 13 +- net/mac80211/cfg.c | 10 - net/mac80211/rx.c | 5 + net/mptcp/options.c | 10 + net/mptcp/protocol.h | 6 +- net/mptcp/subflow.c | 6 - net/nfc/core.c | 9 +- net/openvswitch/vport-netdev.c | 17 +- net/rose/af_rose.c | 2 +- net/unix/af_unix.c | 11 +- net/wireless/sme.c | 2 +- rust/kernel/maple_tree.rs | 11 +- samples/ftrace/ftrace-direct-modify.c | 8 +- samples/ftrace/ftrace-direct-multi-modify.c | 8 +- samples/ftrace/ftrace-direct-multi.c | 4 +- samples/ftrace/ftrace-direct-too.c | 4 +- samples/ftrace/ftrace-direct.c | 4 +- scripts/Makefile.build | 26 +- scripts/mod/devicetable-offsets.c | 3 + scripts/mod/file2alias.c | 9 + security/integrity/ima/ima_kexec.c | 4 +- sound/soc/codecs/cs35l41.c | 7 +- sound/soc/codecs/lpass-tx-macro.c | 3 +- sound/soc/codecs/pm4125.c | 40 ++- sound/soc/codecs/wcd937x.c | 43 ++- sound/soc/codecs/wcd939x-sdw.c | 8 +- sound/soc/qcom/qdsp6/q6adm.c | 146 ++++---- sound/soc/qcom/qdsp6/q6apm-dai.c | 2 + sound/soc/qcom/qdsp6/q6asm-dai.c | 7 +- sound/soc/qcom/sc7280.c | 2 +- sound/soc/qcom/sc8280xp.c | 2 +- sound/soc/qcom/sdw.c | 105 +++--- sound/soc/qcom/sdw.h | 1 + sound/soc/qcom/sm8250.c | 2 +- sound/soc/qcom/x1e80100.c | 2 +- sound/soc/renesas/rz-ssi.c | 64 +++- sound/soc/stm/stm32_sai.c | 14 +- sound/soc/stm/stm32_sai_sub.c | 51 ++- tools/mm/page_owner_sort.c | 6 +- tools/sched_ext/scx_show_state.py | 7 +- tools/testing/radix-tree/idr-test.c | 21 ++ tools/testing/selftests/drivers/net/psp.py | 6 +- .../test.d/ftrace/func_traceonoff_triggers.tc | 5 +- tools/testing/selftests/mm/uffd-unit-tests.c | 2 +- tools/testing/selftests/net/tap.c | 16 +- 326 files changed, 3276 insertions(+), 1649 deletions(-)

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+ x86-kfence-avoid-writing-l1tf-vulnerable-ptes.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: x86/kfence: avoid writing L1TF-vulnerable PTEs has been added to the -mm mm-hotfixes-unstable branch. Its filename is x86-kfence-avoid-writing-l1tf-vulnerable-ptes.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 various branches at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there most days ------------------------------------------------------ From: Andrew Cooper <andrew.cooper3(a)citrix.com> Subject: x86/kfence: avoid writing L1TF-vulnerable PTEs Date: Tue, 6 Jan 2026 18:04:26 +0000 For native, the choice of PTE is fine. There's real memory backing the non-present PTE. However, for XenPV, Xen complains: (XEN) d1 L1TF-vulnerable L1e 8010000018200066 - Shadowing To explain, some background on XenPV pagetables: Xen PV guests are control their own pagetables; they choose the new PTE value, and use hypercalls to make changes so Xen can audit for safety. In addition to a regular reference count, Xen also maintains a type reference count. e.g. SegDesc (referenced by vGDT/vLDT), Writable (referenced with _PAGE_RW) or L{1..4} (referenced by vCR3 or a lower pagetable level). This is in order to prevent e.g. a page being inserted into the pagetables for which the guest has a writable mapping. For non-present mappings, all other bits become software accessible, and typically contain metadata rather a real frame address. There is nothing that a reference count could sensibly be tied to. As such, even if Xen could recognise the address as currently safe, nothing would prevent that frame from changing owner to another VM in the future. When Xen detects a PV guest writing a L1TF-PTE, it responds by activating shadow paging. This is normally only used for the live phase of migration, and comes with a reasonable overhead. KFENCE only cares about getting #PF to catch wild accesses; it doesn't care about the value for non-present mappings. Use a fully inverted PTE, to avoid hitting the slow path when running under Xen. While adjusting the logic, take the opportunity to skip all actions if the PTE is already in the right state, half the number PVOps callouts, and skip TLB maintenance on a !P -> P transition which benefits non-Xen cases too. Link: https://lkml.kernel.org/r/20260106180426.710013-1-andrew.cooper3@citrix.com Fixes: 1dc0da6e9ec0 ("x86, kfence: enable KFENCE for x86") Signed-off-by: Andrew Cooper <andrew.cooper3(a)citrix.com> Tested-by: Marco Elver <elver(a)google.com> Cc: Alexander Potapenko <glider(a)google.com> Cc: Marco Elver <elver(a)google.com> Cc: Dmitry Vyukov <dvyukov(a)google.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: Borislav Petkov <bp(a)alien8.de> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: "H. Peter Anvin" <hpa(a)zytor.com> Cc: Jann Horn <jannh(a)google.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- arch/x86/include/asm/kfence.h | 29 ++++++++++++++++++++++++----- 1 file changed, 24 insertions(+), 5 deletions(-) --- a/arch/x86/include/asm/kfence.h~x86-kfence-avoid-writing-l1tf-vulnerable-ptes +++ a/arch/x86/include/asm/kfence.h @@ -42,10 +42,34 @@ static inline bool kfence_protect_page(u { unsigned int level; pte_t *pte = lookup_address(addr, &level); + pteval_t val; if (WARN_ON(!pte || level != PG_LEVEL_4K)) return false; + val = pte_val(*pte); + + /* + * protect requires making the page not-present. If the PTE is + * already in the right state, there's nothing to do. + */ + if (protect != !!(val & _PAGE_PRESENT)) + return true; + + /* + * Otherwise, invert the entire PTE. This avoids writing out an + * L1TF-vulnerable PTE (not present, without the high address bits + * set). + */ + set_pte(pte, __pte(~val)); + + /* + * If the page was protected (non-present) and we're making it + * present, there is no need to flush the TLB at all. + */ + if (!protect) + return true; + /* * We need to avoid IPIs, as we may get KFENCE allocations or faults * with interrupts disabled. Therefore, the below is best-effort, and @@ -53,11 +77,6 @@ static inline bool kfence_protect_page(u * lazy fault handling takes care of faults after the page is PRESENT. */ - if (protect) - set_pte(pte, __pte(pte_val(*pte) & ~_PAGE_PRESENT)); - else - set_pte(pte, __pte(pte_val(*pte) | _PAGE_PRESENT)); - /* * Flush this CPU's TLB, assuming whoever did the allocation/free is * likely to continue running on this CPU. _ Patches currently in -mm which might be from andrew.cooper3(a)citrix.com are x86-kfence-avoid-writing-l1tf-vulnerable-ptes.patch

3 days

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[PATCH] ACPI: bus: Use OF match data for PRP0001 matched devices

by Kartik Rajput

When a device is matched via PRP0001, the driver's OF (DT) match table must be used to obtain the device match data. If a driver provides both an acpi_match_table and an of_match_table, the current acpi_device_get_match_data() path consults the driver's acpi_match_table and returns NULL (no ACPI ID matches). Explicitly detect PRP0001 and fetch match data from the driver's of_match_table via acpi_of_device_get_match_data(). Fixes: 886ca88be6b3 ("ACPI / bus: Respect PRP0001 when retrieving device match data") Cc: stable(a)vger.kernel.org Signed-off-by: Kartik Rajput <kkartik(a)nvidia.com> --- drivers/acpi/bus.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 5e110badac7b..4cd425fffa97 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -1031,8 +1031,9 @@ const void *acpi_device_get_match_data(const struct device *dev) { const struct acpi_device_id *acpi_ids = dev->driver->acpi_match_table; const struct acpi_device_id *match; + struct acpi_device = ACPI_COMPANION(dev); - if (!acpi_ids) + if (!strcmp(ACPI_DT_NAMESPACE_HID, acpi_device_hid(adev)) return acpi_of_device_get_match_data(dev); match = acpi_match_device(acpi_ids, dev); -- 2.43.0

3 days, 1 hour

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[PATCH] cpufreq/amd-pstate: Fix MinPerf MSR value for performance policy

by Juan Martinez

When the CPU frequency policy is set to CPUFREQ_POLICY_PERFORMANCE (which occurs when EPP hint is set to "performance"), the driver incorrectly sets the MinPerf field in CPPC request MSR to nominal_perf instead of lowest_nonlinear_perf. According to the AMD architectural programmer's manual volume 2 [1], in section "17.6.4.1 CPPC_CAPABILITY_1", lowest_nonlinear_perf represents the most energy efficient performance level (in terms of performance per watt). The MinPerf field should be set to this value even in performance mode to maintain proper power/performance characteristics. This fixes a regression introduced by commit 0c411b39e4f4c ("amd-pstate: Set min_perf to nominal_perf for active mode performance gov"), which correctly identified that highest_perf was too high but chose nominal_perf as an intermediate value instead of lowest_nonlinear_perf. The fix changes amd_pstate_update_min_max_limit() to use lowest_nonlinear_perf instead of nominal_perf when the policy is CPUFREQ_POLICY_PERFORMANCE. [1] https://docs.amd.com/v/u/en-US/24593_3.43 AMD64 Architecture Programmer's Manual Volume 2: System Programming Section 17.6.4.1 CPPC_CAPABILITY_1 (Referenced in commit 5d9a354cf839a) Fixes: 0c411b39e4f4c ("amd-pstate: Set min_perf to nominal_perf for active mode performance gov") Tested-by: Kaushik Reddy S <kaushik.reddys(a)amd.com> Cc: stable(a)vger.kernel.org Signed-off-by: Juan Martinez <juan.martinez(a)amd.com> --- drivers/cpufreq/amd-pstate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index e4f1933dd7d47..de0bb5b325502 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -634,8 +634,8 @@ static void amd_pstate_update_min_max_limit(struct cpufreq_policy *policy) WRITE_ONCE(cpudata->max_limit_freq, policy->max); if (cpudata->policy == CPUFREQ_POLICY_PERFORMANCE) { - perf.min_limit_perf = min(perf.nominal_perf, perf.max_limit_perf); - WRITE_ONCE(cpudata->min_limit_freq, min(cpudata->nominal_freq, cpudata->max_limit_freq)); + perf.min_limit_perf = min(perf.lowest_nonlinear_perf, perf.max_limit_perf); + WRITE_ONCE(cpudata->min_limit_freq, min(cpudata->lowest_nonlinear_freq, cpudata->max_limit_freq)); } else { perf.min_limit_perf = freq_to_perf(perf, cpudata->nominal_freq, policy->min); WRITE_ONCE(cpudata->min_limit_freq, policy->min); -- 2.34.1

3 days, 2 hours

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[PATCH mm-hotfixes] mm/page_alloc: prevent pcp corruption with SMP=n

by Vlastimil Babka

The kernel test robot has reported: BUG: spinlock trylock failure on UP on CPU#0, kcompactd0/28 lock: 0xffff888807e35ef0, .magic: dead4ead, .owner: kcompactd0/28, .owner_cpu: 0 CPU: 0 UID: 0 PID: 28 Comm: kcompactd0 Not tainted 6.18.0-rc5-00127-ga06157804399 #1 PREEMPT 8cc09ef94dcec767faa911515ce9e609c45db470 Call Trace: <IRQ> __dump_stack (lib/dump_stack.c:95) dump_stack_lvl (lib/dump_stack.c:123) dump_stack (lib/dump_stack.c:130) spin_dump (kernel/locking/spinlock_debug.c:71) do_raw_spin_trylock (kernel/locking/spinlock_debug.c:?) _raw_spin_trylock (include/linux/spinlock_api_smp.h:89 kernel/locking/spinlock.c:138) __free_frozen_pages (mm/page_alloc.c:2973) ___free_pages (mm/page_alloc.c:5295) __free_pages (mm/page_alloc.c:5334) tlb_remove_table_rcu (include/linux/mm.h:? include/linux/mm.h:3122 include/asm-generic/tlb.h:220 mm/mmu_gather.c:227 mm/mmu_gather.c:290) ? __cfi_tlb_remove_table_rcu (mm/mmu_gather.c:289) ? rcu_core (kernel/rcu/tree.c:?) rcu_core (include/linux/rcupdate.h:341 kernel/rcu/tree.c:2607 kernel/rcu/tree.c:2861) rcu_core_si (kernel/rcu/tree.c:2879) handle_softirqs (arch/x86/include/asm/jump_label.h:36 include/trace/events/irq.h:142 kernel/softirq.c:623) __irq_exit_rcu (arch/x86/include/asm/jump_label.h:36 kernel/softirq.c:725) irq_exit_rcu (kernel/softirq.c:741) sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1052) </IRQ> <TASK> RIP: 0010:_raw_spin_unlock_irqrestore (arch/x86/include/asm/preempt.h:95 include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) free_pcppages_bulk (mm/page_alloc.c:1494) drain_pages_zone (include/linux/spinlock.h:391 mm/page_alloc.c:2632) __drain_all_pages (mm/page_alloc.c:2731) drain_all_pages (mm/page_alloc.c:2747) kcompactd (mm/compaction.c:3115) kthread (kernel/kthread.c:465) ? __cfi_kcompactd (mm/compaction.c:3166) ? __cfi_kthread (kernel/kthread.c:412) ret_from_fork (arch/x86/kernel/process.c:164) ? __cfi_kthread (kernel/kthread.c:412) ret_from_fork_asm (arch/x86/entry/entry_64.S:255) </TASK> Matthew has analyzed the report and identified that in drain_page_zone() we are in a section protected by spin_lock(&pcp->lock) and then get an interrupt that attempts spin_trylock() on the same lock. The code is designed to work this way without disabling IRQs and occasionally fail the trylock with a fallback. However, the SMP=n spinlock implementation assumes spin_trylock() will always succeed, and thus it's normally a no-op. Here the enabled lock debugging catches the problem, but otherwise it could cause a corruption of the pcp structure. The problem has been introduced by commit 574907741599 ("mm/page_alloc: leave IRQs enabled for per-cpu page allocations"). The pcp locking scheme recognizes the need for disabling IRQs to prevent nesting spin_trylock() sections on SMP=n, but the need to prevent the nesting in spin_lock() has not been recognized. Fix it by introducing local wrappers that change the spin_lock() to spin_lock_iqsave() with SMP=n and use them in all places that do spin_lock(&pcp->lock). Fixes: 574907741599 ("mm/page_alloc: leave IRQs enabled for per-cpu page allocations") Cc: stable(a)vger.kernel.org Reported-by: kernel test robot <oliver.sang(a)intel.com> Closes: https://lore.kernel.org/oe-lkp/202512101320.e2f2dd6f-lkp@intel.com Analyzed-by: Matthew Wilcox <willy(a)infradead.org> Link: https://lore.kernel.org/all/aUW05pyc9nZkvY-1@casper.infradead.org/ Signed-off-by: Vlastimil Babka <vbabka(a)suse.cz> --- This fix is intentionally made self-contained and not trying to expand upon the existing pcp[u]_spin() helpers. This is to make stable backports easier due to recent cleanups to that helpers. We could follow up with a proper helpers integration going forward. However I think the assumptions SMP=n of the spinlock UP implementation are just wrong. It should be valid to do a spin_lock() without disabling irq's and rely on a nested spin_trylock() to fail. I will thus try proposing the remove the UP implementation first. It should be within the current trend of removing stuff that's optimized for a minority configuration if it makes maintainability of the majority worse. (c.f. recent scheduler SMP=n removal) --- mm/page_alloc.c | 45 +++++++++++++++++++++++++++++++++++++-------- 1 file changed, 37 insertions(+), 8 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 822e05f1a964..ec3551d56cde 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -167,6 +167,31 @@ static inline void __pcp_trylock_noop(unsigned long *flags) { } pcp_trylock_finish(UP_flags); \ }) +/* + * With the UP spinlock implementation, when we spin_lock(&pcp->lock) (for i.e. + * a potentially remote cpu drain) and get interrupted by an operation that + * attempts pcp_spin_trylock(), we can't rely on the trylock failure due to UP + * spinlock assumptions making the trylock a no-op. So we have to turn that + * spin_lock() to a spin_lock_irqsave(). This works because on UP there are no + * remote cpu's so we can only be locking the only existing local one. + */ +#if defined(CONFIG_SMP) || defined(CONFIG_PREEMPT_RT) +static inline void __flags_noop(unsigned long *flags) { } +#define spin_lock_maybe_irqsave(lock, flags) \ +({ \ + __flags_noop(&(flags)); \ + spin_lock(lock); \ +}) +#define spin_unlock_maybe_irqrestore(lock, flags) \ +({ \ + spin_unlock(lock); \ + __flags_noop(&(flags)); \ +}) +#else +#define spin_lock_maybe_irqsave(lock, flags) spin_lock_irqsave(lock, flags) +#define spin_unlock_maybe_irqrestore(lock, flags) spin_unlock_irqrestore(lock, flags) +#endif + #ifdef CONFIG_USE_PERCPU_NUMA_NODE_ID DEFINE_PER_CPU(int, numa_node); EXPORT_PER_CPU_SYMBOL(numa_node); @@ -2556,6 +2581,7 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order, bool decay_pcp_high(struct zone *zone, struct per_cpu_pages *pcp) { int high_min, to_drain, to_drain_batched, batch; + unsigned long UP_flags; bool todo = false; high_min = READ_ONCE(pcp->high_min); @@ -2575,9 +2601,9 @@ bool decay_pcp_high(struct zone *zone, struct per_cpu_pages *pcp) to_drain = pcp->count - pcp->high; while (to_drain > 0) { to_drain_batched = min(to_drain, batch); - spin_lock(&pcp->lock); + spin_lock_maybe_irqsave(&pcp->lock, UP_flags); free_pcppages_bulk(zone, to_drain_batched, pcp, 0); - spin_unlock(&pcp->lock); + spin_unlock_maybe_irqrestore(&pcp->lock, UP_flags); todo = true; to_drain -= to_drain_batched; @@ -2594,14 +2620,15 @@ bool decay_pcp_high(struct zone *zone, struct per_cpu_pages *pcp) */ void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp) { + unsigned long UP_flags; int to_drain, batch; batch = READ_ONCE(pcp->batch); to_drain = min(pcp->count, batch); if (to_drain > 0) { - spin_lock(&pcp->lock); + spin_lock_maybe_irqsave(&pcp->lock, UP_flags); free_pcppages_bulk(zone, to_drain, pcp, 0); - spin_unlock(&pcp->lock); + spin_unlock_maybe_irqrestore(&pcp->lock, UP_flags); } } #endif @@ -2612,10 +2639,11 @@ void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp) static void drain_pages_zone(unsigned int cpu, struct zone *zone) { struct per_cpu_pages *pcp = per_cpu_ptr(zone->per_cpu_pageset, cpu); + unsigned long UP_flags; int count; do { - spin_lock(&pcp->lock); + spin_lock_maybe_irqsave(&pcp->lock, UP_flags); count = pcp->count; if (count) { int to_drain = min(count, @@ -2624,7 +2652,7 @@ static void drain_pages_zone(unsigned int cpu, struct zone *zone) free_pcppages_bulk(zone, to_drain, pcp, 0); count -= to_drain; } - spin_unlock(&pcp->lock); + spin_unlock_maybe_irqrestore(&pcp->lock, UP_flags); } while (count); } @@ -6109,6 +6137,7 @@ static void zone_pcp_update_cacheinfo(struct zone *zone, unsigned int cpu) { struct per_cpu_pages *pcp; struct cpu_cacheinfo *cci; + unsigned long UP_flags; pcp = per_cpu_ptr(zone->per_cpu_pageset, cpu); cci = get_cpu_cacheinfo(cpu); @@ -6119,12 +6148,12 @@ static void zone_pcp_update_cacheinfo(struct zone *zone, unsigned int cpu) * This can reduce zone lock contention without hurting * cache-hot pages sharing. */ - spin_lock(&pcp->lock); + spin_lock_maybe_irqsave(&pcp->lock, UP_flags); if ((cci->per_cpu_data_slice_size >> PAGE_SHIFT) > 3 * pcp->batch) pcp->flags |= PCPF_FREE_HIGH_BATCH; else pcp->flags &= ~PCPF_FREE_HIGH_BATCH; - spin_unlock(&pcp->lock); + spin_unlock_maybe_irqrestore(&pcp->lock, UP_flags); } void setup_pcp_cacheinfo(unsigned int cpu) --- base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 change-id: 20260105-fix-pcp-up-3c88c09752ec Best regards, -- Vlastimil Babka <vbabka(a)suse.cz>

3 days, 2 hours

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[PATCH v2] drm/xe: Adjust page count tracepoints in shrinker

by Matthew Brost

Page accounting can change via the shrinker without calling xe_ttm_tt_unpopulate(), which normally updates page count tracepoints through update_global_total_pages. Add a call to update_global_total_pages when the shrinker successfully shrinks a BO. v2: - Don't adjust global accounting when pinning (Stuart) Cc: stable(a)vger.kernel.org Fixes: ce3d39fae3d3 ("drm/xe/bo: add GPU memory trace points") Signed-off-by: Matthew Brost <matthew.brost(a)intel.com> --- drivers/gpu/drm/xe/xe_bo.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c index 8b6474cd3eaf..6ab52fa397e3 100644 --- a/drivers/gpu/drm/xe/xe_bo.c +++ b/drivers/gpu/drm/xe/xe_bo.c @@ -1054,6 +1054,7 @@ static long xe_bo_shrink_purge(struct ttm_operation_ctx *ctx, unsigned long *scanned) { struct xe_device *xe = ttm_to_xe_device(bo->bdev); + struct ttm_tt *tt = bo->ttm; long lret; /* Fake move to system, without copying data. */ @@ -1078,8 +1079,10 @@ static long xe_bo_shrink_purge(struct ttm_operation_ctx *ctx, .writeback = false, .allow_move = false}); - if (lret > 0) + if (lret > 0) { xe_ttm_tt_account_subtract(xe, bo->ttm); + update_global_total_pages(bo->bdev, -(long)tt->num_pages); + } return lret; } @@ -1165,8 +1168,10 @@ long xe_bo_shrink(struct ttm_operation_ctx *ctx, struct ttm_buffer_object *bo, if (needs_rpm) xe_pm_runtime_put(xe); - if (lret > 0) + if (lret > 0) { xe_ttm_tt_account_subtract(xe, tt); + update_global_total_pages(bo->bdev, -(long)tt->num_pages); + } out_unref: xe_bo_put(xe_bo); -- 2.34.1

3 days, 2 hours

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[PATCH] iio: bmi270_i2c: Add MODULE_DEVICE_TABLE for BMI260/270

by Derek J. Clark

Currently BMI260 & BMI270 devices do not automatically load this driver. To fix this, add missing MODULE_DEVICE_TABLE for the i2c, acpi, and of device tables so the driver will load when the hardware is detected. Tested on my OneXPlayer F1 Pro. Signed-off-by: Derek J. Clark <derekjohn.clark(a)gmail.com> --- drivers/iio/imu/bmi270/bmi270_i2c.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/iio/imu/bmi270/bmi270_i2c.c b/drivers/iio/imu/bmi270/bmi270_i2c.c index b909a421ad01..b92da4e0776f 100644 --- a/drivers/iio/imu/bmi270/bmi270_i2c.c +++ b/drivers/iio/imu/bmi270/bmi270_i2c.c @@ -37,6 +37,7 @@ static const struct i2c_device_id bmi270_i2c_id[] = { { "bmi270", (kernel_ulong_t)&bmi270_chip_info }, { } }; +MODULE_DEVICE_TABLE(i2c, bmi270_i2c_id); static const struct acpi_device_id bmi270_acpi_match[] = { /* GPD Win Mini, Aya Neo AIR Pro, OXP Mini Pro, etc. */ @@ -45,12 +46,14 @@ static const struct acpi_device_id bmi270_acpi_match[] = { { "BMI0260", (kernel_ulong_t)&bmi260_chip_info }, { } }; +MODULE_DEVICE_TABLE(acpi, bmi270_acpi_match); static const struct of_device_id bmi270_of_match[] = { { .compatible = "bosch,bmi260", .data = &bmi260_chip_info }, { .compatible = "bosch,bmi270", .data = &bmi270_chip_info }, { } }; +MODULE_DEVICE_TABLE(of, bmi270_of_match); static struct i2c_driver bmi270_i2c_driver = { .driver = { -- 2.51.2

3 days, 2 hours

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[PATCH v2 6/6] ceph: Fix write storm on fscrypted files

by Sam Edwards

CephFS stores file data across multiple RADOS objects. An object is the atomic unit of storage, so the writeback code must clean only folios that belong to the same object with each OSD request. CephFS also supports RAID0-style striping of file contents: if enabled, each object stores multiple unbroken "stripe units" covering different portions of the file; if disabled, a "stripe unit" is simply the whole object. The stripe unit is (usually) reported as the inode's block size. Though the writeback logic could, in principle, lock all dirty folios belonging to the same object, its current design is to lock only a single stripe unit at a time. Ever since this code was first written, it has determined this size by checking the inode's block size. However, the relatively-new fscrypt support needed to reduce the block size for encrypted inodes to the crypto block size (see 'fixes' commit), which causes an unnecessarily high number of write operations (~1024x as many, with 4MiB objects) and correspondingly degraded performance. Fix this (and clarify intent) by using i_layout.stripe_unit directly in ceph_define_write_size() so that encrypted inodes are written back with the same number of operations as if they were unencrypted. Fixes: 94af0470924c ("ceph: add some fscrypt guardrails") Cc: stable(a)vger.kernel.org Signed-off-by: Sam Edwards <CFSworks(a)gmail.com> --- fs/ceph/addr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index f2db05b51a3b..b97a6120d4b9 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -1000,7 +1000,8 @@ unsigned int ceph_define_write_size(struct address_space *mapping) { struct inode *inode = mapping->host; struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); - unsigned int wsize = i_blocksize(inode); + struct ceph_inode_info *ci = ceph_inode(inode); + unsigned int wsize = ci->i_layout.stripe_unit; if (fsc->mount_options->wsize < wsize) wsize = fsc->mount_options->wsize; -- 2.51.2

3 days, 2 hours

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[PATCH v2 3/6] ceph: Free page array when ceph_submit_write fails

by Sam Edwards

If `locked_pages` is zero, the page array must not be allocated: ceph_process_folio_batch() uses `locked_pages` to decide when to allocate `pages`, and redundant allocations trigger ceph_allocate_page_array()'s BUG_ON(), resulting in a worker oops (and writeback stall) or even a kernel panic. Consequently, the main loop in ceph_writepages_start() assumes that the lifetime of `pages` is confined to a single iteration. The ceph_submit_write() function claims ownership of the page array on success. But failures only redirty/unlock the pages and fail to free the array, making the failure case in ceph_submit_write() fatal. Free the page array (and reset locked_pages) in ceph_submit_write()'s error-handling 'if' block so that the caller's invariant (that the array does not outlive the iteration) is maintained unconditionally, making failures in ceph_submit_write() recoverable as originally intended. Fixes: 1551ec61dc55 ("ceph: introduce ceph_submit_write() method") Cc: stable(a)vger.kernel.org Signed-off-by: Sam Edwards <CFSworks(a)gmail.com> --- fs/ceph/addr.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 2b722916fb9b..467aa7242b49 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -1466,6 +1466,14 @@ int ceph_submit_write(struct address_space *mapping, unlock_page(page); } + if (ceph_wbc->from_pool) { + mempool_free(ceph_wbc->pages, ceph_wb_pagevec_pool); + ceph_wbc->from_pool = false; + } else + kfree(ceph_wbc->pages); + ceph_wbc->pages = NULL; + ceph_wbc->locked_pages = 0; + ceph_osdc_put_request(req); return -EIO; } -- 2.51.2

3 days, 2 hours

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[PATCH] drm/xe: Tie page count tracepoints to TTM accounting functions

by Matthew Brost

Page accounting can change via the shrinker without calling xe_ttm_tt_unpopulate(), but those paths already update accounting through the xe_ttm_tt_account_*() helpers. Move the page count tracepoints into xe_ttm_tt_account_add() and xe_ttm_tt_account_subtract() so accounting updates are recorded consistently, regardless of whether pages are populated, unpopulated, or reclaimed via the shrinker. This avoids missing page count updates and keeps global accounting balanced across all TT lifecycle paths. Cc: stable(a)vger.kernel.org Fixes: ce3d39fae3d3 ("drm/xe/bo: add GPU memory trace points") Signed-off-by: Matthew Brost <matthew.brost(a)intel.com> --- drivers/gpu/drm/xe/xe_bo.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c index 8b6474cd3eaf..33afaee38f48 100644 --- a/drivers/gpu/drm/xe/xe_bo.c +++ b/drivers/gpu/drm/xe/xe_bo.c @@ -432,6 +432,9 @@ struct sg_table *xe_bo_sg(struct xe_bo *bo) return xe_tt->sg; } +static void update_global_total_pages(struct ttm_device *ttm_dev, + long num_pages); + /* * Account ttm pages against the device shrinker's shrinkable and * purgeable counts. @@ -440,6 +443,7 @@ static void xe_ttm_tt_account_add(struct xe_device *xe, struct ttm_tt *tt) { struct xe_ttm_tt *xe_tt = container_of(tt, struct xe_ttm_tt, ttm); + update_global_total_pages(&xe->ttm, tt->num_pages); if (xe_tt->purgeable) xe_shrinker_mod_pages(xe->mem.shrinker, 0, tt->num_pages); else @@ -450,6 +454,7 @@ static void xe_ttm_tt_account_subtract(struct xe_device *xe, struct ttm_tt *tt) { struct xe_ttm_tt *xe_tt = container_of(tt, struct xe_ttm_tt, ttm); + update_global_total_pages(&xe->ttm, -(long)tt->num_pages); if (xe_tt->purgeable) xe_shrinker_mod_pages(xe->mem.shrinker, 0, -(long)tt->num_pages); else @@ -575,7 +580,6 @@ static int xe_ttm_tt_populate(struct ttm_device *ttm_dev, struct ttm_tt *tt, xe_tt->purgeable = false; xe_ttm_tt_account_add(ttm_to_xe_device(ttm_dev), tt); - update_global_total_pages(ttm_dev, tt->num_pages); return 0; } @@ -592,7 +596,6 @@ static void xe_ttm_tt_unpopulate(struct ttm_device *ttm_dev, struct ttm_tt *tt) ttm_pool_free(&ttm_dev->pool, tt); xe_ttm_tt_account_subtract(xe, tt); - update_global_total_pages(ttm_dev, -(long)tt->num_pages); } static void xe_ttm_tt_destroy(struct ttm_device *ttm_dev, struct ttm_tt *tt) -- 2.34.1

3 days, 3 hours

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Bounce probe for stable@vger.kernel.org (no action required)

by stable+owner＠vger.kernel.org

Greetings! This is the mlmmj program managing the <stable(a)vger.kernel.org> mailing list. Your mail host rejected some of the messages we tried to deliver. This usually happens if we have accepted a spam message, but your mail server refused to take it from us (because it's spam). This automated probe is just a test to make sure that there are no other problems with mail delivery to your account. No action is required on your part -- if you are seeing this message, that means everything is normal. (In fact, you can add "Subject: Bounce probe" to your filters to avoid seeing this message in the future.) For internal tracking purposes, here is the list of bounced messages: - 206207

3 days, 3 hours

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[PATCH v7 0/9] Error recovery for vfio-pci devices on s390x

by Farhan Ali

Hi, This Linux kernel patch series introduces support for error recovery for passthrough PCI devices on System Z (s390x). Background ---------- For PCI devices on s390x an operating system receives platform specific error events from firmware rather than through AER.Today for passthrough/userspace devices, we don't attempt any error recovery and ignore any error events for the devices. The passthrough/userspace devices are managed by the vfio-pci driver. The driver does register error handling callbacks (error_detected), and on an error trigger an eventfd to userspace. But we need a mechanism to notify userspace (QEMU/guest/userspace drivers) about the error event. Proposal -------- We can expose this error information (currently only the PCI Error Code) via a device feature. Userspace can then obtain the error information via VFIO_DEVICE_FEATURE ioctl and take appropriate actions such as driving a device reset. This is how a typical flow for passthrough devices to a VM would work: For passthrough devices to a VM, the driver bound to the device on the host is vfio-pci. vfio-pci driver does support the error_detected() callback (vfio_pci_core_aer_err_detected()), and on an PCI error s390x recovery code on the host will call the vfio-pci error_detected() callback. The vfio-pci error_detected() callback will notify userspace/QEMU via an eventfd, and return PCI_ERS_RESULT_CAN_RECOVER. At this point the s390x error recovery on the host will skip any further action(see patch 6) and let userspace drive the error recovery. Once userspace/QEMU is notified, it then injects this error into the VM so device drivers in the VM can take recovery actions. For example for a passthrough NVMe device, the VM's OS NVMe driver will access the device. At this point the VM's NVMe driver's error_detected() will drive the recovery by returning PCI_ERS_RESULT_NEED_RESET, and the s390x error recovery in the VM's OS will try to do a reset. Resets are privileged operations and so the VM will need intervention from QEMU to perform the reset. QEMU will invoke the VFIO_DEVICE_RESET ioctl to now notify the host that the VM is requesting a reset of the device. The vfio-pci driver on the host will then perform the reset on the device to recover it. Thanks Farhan ChangeLog --------- v6 series https://lore.kernel.org/all/2c609e61-1861-4bf3-b019-a11c137d26a5@linux.ibm.… v6 -> v7 - Rebase on 6.19-rc4 - Update commit message based on Niklas's suggestion (patch 3). v5 series https://lore.kernel.org/all/20251113183502.2388-1-alifm@linux.ibm.com/ v5 -> v6 - Rebase on 6.18 + Lukas's PCI: Universal error recoverability of devices series (https://lore.kernel.org/all/cover.1763483367.git.lukas@wunner.de/) - Re-work config space accessibility check to pci_dev_save_and_disable() (patch 3). This avoids saving the config space, in the reset path, if the device's config space is corrupted or inaccessible. v4 series https://lore.kernel.org/all/20250924171628.826-1-alifm@linux.ibm.com/ v4 -> v5 - Rebase on 6.18-rc5 - Move bug fixes to the beginning of the series (patch 1 and 2). These patches were posted as a separate fixes series https://lore.kernel.org/all/a14936ac-47d6-461b-816f-0fd66f869b0f@linux.ibm.… - Add matching pci_put_dev() for pci_get_slot() (patch 6). v3 series https://lore.kernel.org/all/20250911183307.1910-1-alifm@linux.ibm.com/ v3 -> v4 - Remove warn messages for each PCI capability not restored (patch 1) - Check PCI_COMMAND and PCI_STATUS register for error value instead of device id (patch 1) - Fix kernel crash in patch 3 - Added reviewed by tags - Address comments from Niklas's (patches 4, 5, 7) - Fix compilation error non s390x system (patch 8) - Explicitly align struct vfio_device_feature_zpci_err (patch 8) v2 series https://lore.kernel.org/all/20250825171226.1602-1-alifm@linux.ibm.com/ v2 -> v3 - Patch 1 avoids saving any config space state if the device is in error (suggested by Alex) - Patch 2 adds additional check only for FLR reset to try other function reset method (suggested by Alex). - Patch 3 fixes a bug in s390 for resetting PCI devices with multiple functions. Creates a new flag pci_slot to allow per function slot. - Patch 4 fixes a bug in s390 for resource to bus address translation. - Rebase on 6.17-rc5 v1 series https://lore.kernel.org/all/20250813170821.1115-1-alifm@linux.ibm.com/ v1 - > v2 - Patches 1 and 2 adds some additional checks for FLR/PM reset to try other function reset method (suggested by Alex). - Patch 3 fixes a bug in s390 for resetting PCI devices with multiple functions. - Patch 7 adds a new device feature for zPCI devices for the VFIO_DEVICE_FEATURE ioctl. The ioctl is used by userspace to retriece any PCI error information for the device (suggested by Alex). - Patch 8 adds a reset_done() callback for the vfio-pci driver, to restore the state of the device after a reset. - Patch 9 removes the pcie check for triggering VFIO_PCI_ERR_IRQ_INDEX. Farhan Ali (9): PCI: Allow per function PCI slots s390/pci: Add architecture specific resource/bus address translation PCI: Avoid saving config space state if inaccessible PCI: Add additional checks for flr reset s390/pci: Update the logic for detecting passthrough device s390/pci: Store PCI error information for passthrough devices vfio-pci/zdev: Add a device feature for error information vfio: Add a reset_done callback for vfio-pci driver vfio: Remove the pcie check for VFIO_PCI_ERR_IRQ_INDEX arch/s390/include/asm/pci.h | 29 ++++++++ arch/s390/pci/pci.c | 75 +++++++++++++++++++++ arch/s390/pci/pci_event.c | 107 +++++++++++++++++------------- drivers/pci/host-bridge.c | 4 +- drivers/pci/pci.c | 19 +++++- drivers/pci/slot.c | 25 ++++++- drivers/vfio/pci/vfio_pci_core.c | 20 ++++-- drivers/vfio/pci/vfio_pci_intrs.c | 3 +- drivers/vfio/pci/vfio_pci_priv.h | 9 +++ drivers/vfio/pci/vfio_pci_zdev.c | 45 ++++++++++++- include/linux/pci.h | 1 + include/uapi/linux/vfio.h | 16 +++++ 12 files changed, 292 insertions(+), 61 deletions(-) -- 2.43.0

3 days, 5 hours

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[PATCH v7 1/9] PCI: Allow per function PCI slots

by Farhan Ali

On s390 systems, which use a machine level hypervisor, PCI devices are always accessed through a form of PCI pass-through which fundamentally operates on a per PCI function granularity. This is also reflected in the s390 PCI hotplug driver which creates hotplug slots for individual PCI functions. Its reset_slot() function, which is a wrapper for zpci_hot_reset_device(), thus also resets individual functions. Currently, the kernel's PCI_SLOT() macro assigns the same pci_slot object to multifunction devices. This approach worked fine on s390 systems that only exposed virtual functions as individual PCI domains to the operating system. Since commit 44510d6fa0c0 ("s390/pci: Handling multifunctions") s390 supports exposing the topology of multifunction PCI devices by grouping them in a shared PCI domain. When attempting to reset a function through the hotplug driver, the shared slot assignment causes the wrong function to be reset instead of the intended one. It also leaks memory as we do create a pci_slot object for the function, but don't correctly free it in pci_slot_release(). Add a flag for struct pci_slot to allow per function PCI slots for functions managed through a hypervisor, which exposes individual PCI functions while retaining the topology. Fixes: 44510d6fa0c0 ("s390/pci: Handling multifunctions") Cc: stable(a)vger.kernel.org Suggested-by: Niklas Schnelle <schnelle(a)linux.ibm.com> Reviewed-by: Niklas Schnelle <schnelle(a)linux.ibm.com> Signed-off-by: Farhan Ali <alifm(a)linux.ibm.com> --- drivers/pci/pci.c | 5 +++-- drivers/pci/slot.c | 25 ++++++++++++++++++++++--- include/linux/pci.h | 1 + 3 files changed, 26 insertions(+), 5 deletions(-) diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 13dbb405dc31..c105e285cff8 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -4832,8 +4832,9 @@ static int pci_reset_hotplug_slot(struct hotplug_slot *hotplug, bool probe) static int pci_dev_reset_slot_function(struct pci_dev *dev, bool probe) { - if (dev->multifunction || dev->subordinate || !dev->slot || - dev->dev_flags & PCI_DEV_FLAGS_NO_BUS_RESET) + if (dev->subordinate || !dev->slot || + dev->dev_flags & PCI_DEV_FLAGS_NO_BUS_RESET || + (dev->multifunction && !dev->slot->per_func_slot)) return -ENOTTY; return pci_reset_hotplug_slot(dev->slot->hotplug, probe); diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c index 50fb3eb595fe..ed10fa3ae727 100644 --- a/drivers/pci/slot.c +++ b/drivers/pci/slot.c @@ -63,6 +63,22 @@ static ssize_t cur_speed_read_file(struct pci_slot *slot, char *buf) return bus_speed_read(slot->bus->cur_bus_speed, buf); } +static bool pci_dev_matches_slot(struct pci_dev *dev, struct pci_slot *slot) +{ + if (slot->per_func_slot) + return dev->devfn == slot->number; + + return PCI_SLOT(dev->devfn) == slot->number; +} + +static bool pci_slot_enabled_per_func(void) +{ + if (IS_ENABLED(CONFIG_S390)) + return true; + + return false; +} + static void pci_slot_release(struct kobject *kobj) { struct pci_dev *dev; @@ -73,7 +89,7 @@ static void pci_slot_release(struct kobject *kobj) down_read(&pci_bus_sem); list_for_each_entry(dev, &slot->bus->devices, bus_list) - if (PCI_SLOT(dev->devfn) == slot->number) + if (pci_dev_matches_slot(dev, slot)) dev->slot = NULL; up_read(&pci_bus_sem); @@ -166,7 +182,7 @@ void pci_dev_assign_slot(struct pci_dev *dev) mutex_lock(&pci_slot_mutex); list_for_each_entry(slot, &dev->bus->slots, list) - if (PCI_SLOT(dev->devfn) == slot->number) + if (pci_dev_matches_slot(dev, slot)) dev->slot = slot; mutex_unlock(&pci_slot_mutex); } @@ -265,6 +281,9 @@ struct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr, slot->bus = pci_bus_get(parent); slot->number = slot_nr; + if (pci_slot_enabled_per_func()) + slot->per_func_slot = 1; + slot->kobj.kset = pci_slots_kset; slot_name = make_slot_name(name); @@ -285,7 +304,7 @@ struct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr, down_read(&pci_bus_sem); list_for_each_entry(dev, &parent->devices, bus_list) - if (PCI_SLOT(dev->devfn) == slot_nr) + if (pci_dev_matches_slot(dev, slot)) dev->slot = slot; up_read(&pci_bus_sem); diff --git a/include/linux/pci.h b/include/linux/pci.h index 864775651c6f..08fa57beb7b2 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -78,6 +78,7 @@ struct pci_slot { struct list_head list; /* Node in list of slots */ struct hotplug_slot *hotplug; /* Hotplug info (move here) */ unsigned char number; /* PCI_SLOT(pci_dev->devfn) */ + unsigned int per_func_slot:1; /* Allow per function slot */ struct kobject kobj; }; -- 2.43.0

3 days, 5 hours

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[PATCH] drm/vmwgfx: Fix an error return check in vmw_compat_shader_add()

by Haoxiang Li

In vmw_compat_shader_add(), the return value check of vmw_shader_alloc() is not proper. Modify the check for the return pointer 'res'. Found by code review and compiled on ubuntu 20.04. Fixes: 18e4a4669c50 ("drm/vmwgfx: Fix compat shader namespace") Cc: stable(a)vger.kernel.org Signed-off-by: Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> --- drivers/gpu/drm/vmwgfx/vmwgfx_shader.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c index 69dfe69ce0f8..7ed938710342 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c @@ -923,8 +923,10 @@ int vmw_compat_shader_add(struct vmw_private *dev_priv, ttm_bo_unreserve(&buf->tbo); res = vmw_shader_alloc(dev_priv, buf, size, 0, shader_type); - if (unlikely(ret != 0)) + if (IS_ERR(res)) { + ret = PTR_ERR(res); goto no_reserve; + } ret = vmw_cmdbuf_res_add(man, vmw_cmdbuf_res_shader, vmw_shader_key(user_key, shader_type), -- 2.25.1

3 days, 6 hours

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[PATCH] rust: task: restrict Task::group_leader() to current

by Alice Ryhl

The Task::group_leader() method currently allows you to access the group_leader() of any task, for example one you hold a refcount to. But this is not safe in general since the group leader could change when a task exits. See for example commit a15f37a40145c ("kernel/sys.c: fix the racy usage of task_lock(tsk->group_leader) in sys_prlimit64() paths"). All existing users of Task::group_leader() call this method on current, which is guaranteed running, so there's not an actual issue in Rust code today. But to prevent code in the future from making this mistake, restrict Task::group_leader() so that it can only be called on current. There are some other cases where accessing task->group_leader is okay. For example it can be safe if you hold tasklist_lock or rcu_read_lock(). However, only supporting current->group_leader is sufficient for all in-tree Rust users of group_leader right now. Safe Rust functionality for accessing it under rcu or while holding tasklist_lock may be added in the future if required by any future Rust module. Reported-by: Oleg Nesterov <oleg(a)redhat.com> Closes: https://lore.kernel.org/all/aTLnV-5jlgfk1aRK@redhat.com/ Fixes: 313c4281bc9d ("rust: add basic `Task`") Cc: stable(a)vger.kernel.org Signed-off-by: Alice Ryhl <aliceryhl(a)google.com> --- The rust/kernel/task.rs file has had changes land through a few different trees: * Originally task.rs landed through Christian's tree together with file.rs and pid_namespace.rs * The change to add CurrentTask landed through Andrew Morton's tree together with mm.rs * There was a patch to mark some methods #[inline] that landed through tip via Boqun. I don't think there's a clear owner for this file, so to break ambiguity I'm doing to declare that this patch is intended for Andrew Morton's tree. Please let me know if you think a different tree is appropriate. --- rust/kernel/task.rs | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/rust/kernel/task.rs b/rust/kernel/task.rs index 49fad6de06740a9b9ad80b2f4b430cc28cd134fa..9440692a3a6d0d3f908d61d51dcd377a272f6957 100644 --- a/rust/kernel/task.rs +++ b/rust/kernel/task.rs @@ -204,18 +204,6 @@ pub fn as_ptr(&self) -> *mut bindings::task_struct { self.0.get() } - /// Returns the group leader of the given task. - pub fn group_leader(&self) -> &Task { - // SAFETY: The group leader of a task never changes after initialization, so reading this - // field is not a data race. - let ptr = unsafe { *ptr::addr_of!((*self.as_ptr()).group_leader) }; - - // SAFETY: The lifetime of the returned task reference is tied to the lifetime of `self`, - // and given that a task has a reference to its group leader, we know it must be valid for - // the lifetime of the returned task reference. - unsafe { &*ptr.cast() } - } - /// Returns the PID of the given task. pub fn pid(&self) -> Pid { // SAFETY: The pid of a task never changes after initialization, so reading this field is @@ -345,6 +333,18 @@ pub fn active_pid_ns(&self) -> Option<&PidNamespace> { // `release_task()` call. Some(unsafe { PidNamespace::from_ptr(active_ns) }) } + + /// Returns the group leader of the current task. + pub fn group_leader(&self) -> &Task { + // SAFETY: The group leader of a task never changes while the task is running, and `self` + // is the current task, which is guaranteed running. + let ptr = unsafe { (*self.as_ptr()).group_leader }; + + // SAFETY: `current.group_leader` stays valid for at least the duration in which `current` + // is running, and the signature of this function ensures that the returned `&Task` can + // only be used while `current` is still valid, thus still running. + unsafe { &*ptr.cast() } + } } // SAFETY: The type invariants guarantee that `Task` is always refcounted. --- base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 change-id: 20251218-task-group-leader-a71931ced643 Best regards, -- Alice Ryhl <aliceryhl(a)google.com>

3 days, 6 hours

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[PATCH 5.15] net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF.

by Thadeu Lima de Souza Cascardo

commit ed3ba9b6e280e14cc3148c1b226ba453f02fa76c upstream. SIOCBRDELIF is passed to dev_ioctl() first and later forwarded to br_ioctl_call(), which causes unnecessary RTNL dance and the splat below [0] under RTNL pressure. Let's say Thread A is trying to detach a device from a bridge and Thread B is trying to remove the bridge. In dev_ioctl(), Thread A bumps the bridge device's refcnt by netdev_hold() and releases RTNL because the following br_ioctl_call() also re-acquires RTNL. In the race window, Thread B could acquire RTNL and try to remove the bridge device. Then, rtnl_unlock() by Thread B will release RTNL and wait for netdev_put() by Thread A. Thread A, however, must hold RTNL after the unlock in dev_ifsioc(), which may take long under RTNL pressure, resulting in the splat by Thread B. Thread A (SIOCBRDELIF) Thread B (SIOCBRDELBR) ---------------------- ---------------------- sock_ioctl sock_ioctl `- sock_do_ioctl `- br_ioctl_call `- dev_ioctl `- br_ioctl_stub |- rtnl_lock | |- dev_ifsioc ' ' |- dev = __dev_get_by_name(...) |- netdev_hold(dev, ...) . / |- rtnl_unlock ------. | | |- br_ioctl_call `---> |- rtnl_lock Race | | `- br_ioctl_stub |- br_del_bridge Window | | | |- dev = __dev_get_by_name(...) | | | May take long | `- br_dev_delete(dev, ...) | | | under RTNL pressure | `- unregister_netdevice_queue(dev, ...) | | | | `- rtnl_unlock \ | |- rtnl_lock <-' `- netdev_run_todo | |- ... `- netdev_run_todo | `- rtnl_unlock |- __rtnl_unlock | |- netdev_wait_allrefs_any |- netdev_put(dev, ...) <----------------' Wait refcnt decrement and log splat below To avoid blocking SIOCBRDELBR unnecessarily, let's not call dev_ioctl() for SIOCBRADDIF and SIOCBRDELIF. In the dev_ioctl() path, we do the following: 1. Copy struct ifreq by get_user_ifreq in sock_do_ioctl() 2. Check CAP_NET_ADMIN in dev_ioctl() 3. Call dev_load() in dev_ioctl() 4. Fetch the master dev from ifr.ifr_name in dev_ifsioc() 3. can be done by request_module() in br_ioctl_call(), so we move 1., 2., and 4. to br_ioctl_stub(). Note that 2. is also checked later in add_del_if(), but it's better performed before RTNL. SIOCBRADDIF and SIOCBRDELIF have been processed in dev_ioctl() since the pre-git era, and there seems to be no specific reason to process them there. [0]: unregister_netdevice: waiting for wpan3 to become free. Usage count = 2 ref_tracker: wpan3@ffff8880662d8608 has 1/1 users at __netdev_tracker_alloc include/linux/netdevice.h:4282 [inline] netdev_hold include/linux/netdevice.h:4311 [inline] dev_ifsioc+0xc6a/0x1160 net/core/dev_ioctl.c:624 dev_ioctl+0x255/0x10c0 net/core/dev_ioctl.c:826 sock_do_ioctl+0x1ca/0x260 net/socket.c:1213 sock_ioctl+0x23a/0x6c0 net/socket.c:1318 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __x64_sys_ioctl+0x1a4/0x210 fs/ioctl.c:892 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcb/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Fixes: 893b19587534 ("net: bridge: fix ioctl locking") Reported-by: syzkaller <syzkaller(a)googlegroups.com> Reported-by: yan kang <kangyan91(a)outlook.com> Reported-by: yue sun <samsun1006219(a)gmail.com> Closes: https://lore.kernel.org/netdev/SY8P300MB0421225D54EB92762AE8F0F2A1D32@SY8P3… Signed-off-by: Kuniyuki Iwashima <kuniyu(a)amazon.com> Acked-by: Stanislav Fomichev <sdf(a)fomichev.me> Reviewed-by: Ido Schimmel <idosch(a)nvidia.com> Acked-by: Nikolay Aleksandrov <razor(a)blackwall.org> Link: https://patch.msgid.link/20250316192851.19781-1-kuniyu@amazon.com Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> [cascardo: fixed conflict at dev_ifsioc] Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> --- include/linux/if_bridge.h | 6 ++---- net/bridge/br_ioctl.c | 36 +++++++++++++++++++++++++++++++++--- net/bridge/br_private.h | 3 +-- net/core/dev_ioctl.c | 15 --------------- net/socket.c | 19 +++++++++---------- 5 files changed, 45 insertions(+), 34 deletions(-) diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index 509e18c7e740..37082feae336 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -62,11 +62,9 @@ struct br_ip_list { #define BR_DEFAULT_AGEING_TIME (300 * HZ) struct net_bridge; -void brioctl_set(int (*hook)(struct net *net, struct net_bridge *br, - unsigned int cmd, struct ifreq *ifr, +void brioctl_set(int (*hook)(struct net *net, unsigned int cmd, void __user *uarg)); -int br_ioctl_call(struct net *net, struct net_bridge *br, unsigned int cmd, - struct ifreq *ifr, void __user *uarg); +int br_ioctl_call(struct net *net, unsigned int cmd, void __user *uarg); #if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_IGMP_SNOOPING) int br_multicast_list_adjacent(struct net_device *dev, diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c index 9922497e59f8..85c23a38bdb2 100644 --- a/net/bridge/br_ioctl.c +++ b/net/bridge/br_ioctl.c @@ -368,10 +368,26 @@ static int old_deviceless(struct net *net, void __user *uarg) return -EOPNOTSUPP; } -int br_ioctl_stub(struct net *net, struct net_bridge *br, unsigned int cmd, - struct ifreq *ifr, void __user *uarg) +int br_ioctl_stub(struct net *net, unsigned int cmd, void __user *uarg) { int ret = -EOPNOTSUPP; + struct ifreq ifr; + + if (cmd == SIOCBRADDIF || cmd == SIOCBRDELIF) { + void __user *data; + char *colon; + + if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) + return -EPERM; + + if (get_user_ifreq(&ifr, &data, uarg)) + return -EFAULT; + + ifr.ifr_name[IFNAMSIZ - 1] = 0; + colon = strchr(ifr.ifr_name, ':'); + if (colon) + *colon = 0; + } rtnl_lock(); @@ -404,7 +420,21 @@ int br_ioctl_stub(struct net *net, struct net_bridge *br, unsigned int cmd, break; case SIOCBRADDIF: case SIOCBRDELIF: - ret = add_del_if(br, ifr->ifr_ifindex, cmd == SIOCBRADDIF); + { + struct net_device *dev; + + dev = __dev_get_by_name(net, ifr.ifr_name); + if (!dev || !netif_device_present(dev)) { + ret = -ENODEV; + break; + } + if (!netif_is_bridge_master(dev)) { + ret = -EOPNOTSUPP; + break; + } + + ret = add_del_if(netdev_priv(dev), ifr.ifr_ifindex, cmd == SIOCBRADDIF); + } break; } diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 8acb427ae6de..0cf756677953 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -874,8 +874,7 @@ br_port_get_check_rtnl(const struct net_device *dev) /* br_ioctl.c */ int br_dev_siocdevprivate(struct net_device *dev, struct ifreq *rq, void __user *data, int cmd); -int br_ioctl_stub(struct net *net, struct net_bridge *br, unsigned int cmd, - struct ifreq *ifr, void __user *uarg); +int br_ioctl_stub(struct net *net, unsigned int cmd, void __user *uarg); /* br_multicast.c */ #ifdef CONFIG_BRIDGE_IGMP_SNOOPING diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c index 6ddfd7bfc512..30fca446f58a 100644 --- a/net/core/dev_ioctl.c +++ b/net/core/dev_ioctl.c @@ -375,19 +375,6 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, void __user *data, case SIOCWANDEV: return dev_siocwandev(dev, &ifr->ifr_settings); - case SIOCBRADDIF: - case SIOCBRDELIF: - if (!netif_device_present(dev)) - return -ENODEV; - if (!netif_is_bridge_master(dev)) - return -EOPNOTSUPP; - dev_hold(dev); - rtnl_unlock(); - err = br_ioctl_call(net, netdev_priv(dev), cmd, ifr, NULL); - dev_put(dev); - rtnl_lock(); - return err; - case SIOCSHWTSTAMP: err = net_hwtstamp_validate(ifr); if (err) @@ -574,8 +561,6 @@ int dev_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr, case SIOCBONDRELEASE: case SIOCBONDSETHWADDR: case SIOCBONDCHANGEACTIVE: - case SIOCBRADDIF: - case SIOCBRDELIF: case SIOCSHWTSTAMP: if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) return -EPERM; diff --git a/net/socket.c b/net/socket.c index 1d71fa44ace4..f3d0a8d66cce 100644 --- a/net/socket.c +++ b/net/socket.c @@ -1097,12 +1097,10 @@ static ssize_t sock_write_iter(struct kiocb *iocb, struct iov_iter *from) */ static DEFINE_MUTEX(br_ioctl_mutex); -static int (*br_ioctl_hook)(struct net *net, struct net_bridge *br, - unsigned int cmd, struct ifreq *ifr, +static int (*br_ioctl_hook)(struct net *net, unsigned int cmd, void __user *uarg); -void brioctl_set(int (*hook)(struct net *net, struct net_bridge *br, - unsigned int cmd, struct ifreq *ifr, +void brioctl_set(int (*hook)(struct net *net, unsigned int cmd, void __user *uarg)) { mutex_lock(&br_ioctl_mutex); @@ -1111,8 +1109,7 @@ void brioctl_set(int (*hook)(struct net *net, struct net_bridge *br, } EXPORT_SYMBOL(brioctl_set); -int br_ioctl_call(struct net *net, struct net_bridge *br, unsigned int cmd, - struct ifreq *ifr, void __user *uarg) +int br_ioctl_call(struct net *net, unsigned int cmd, void __user *uarg) { int err = -ENOPKG; @@ -1121,7 +1118,7 @@ int br_ioctl_call(struct net *net, struct net_bridge *br, unsigned int cmd, mutex_lock(&br_ioctl_mutex); if (br_ioctl_hook) - err = br_ioctl_hook(net, br, cmd, ifr, uarg); + err = br_ioctl_hook(net, cmd, uarg); mutex_unlock(&br_ioctl_mutex); return err; @@ -1218,7 +1215,9 @@ static long sock_ioctl(struct file *file, unsigned cmd, unsigned long arg) case SIOCSIFBR: case SIOCBRADDBR: case SIOCBRDELBR: - err = br_ioctl_call(net, NULL, cmd, NULL, argp); + case SIOCBRADDIF: + case SIOCBRDELIF: + err = br_ioctl_call(net, cmd, argp); break; case SIOCGIFVLAN: case SIOCSIFVLAN: @@ -3321,6 +3320,8 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock, case SIOCGPGRP: case SIOCBRADDBR: case SIOCBRDELBR: + case SIOCBRADDIF: + case SIOCBRDELIF: case SIOCGIFVLAN: case SIOCSIFVLAN: case SIOCGSKNS: @@ -3358,8 +3359,6 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock, case SIOCGIFPFLAGS: case SIOCGIFTXQLEN: case SIOCSIFTXQLEN: - case SIOCBRADDIF: - case SIOCBRDELIF: case SIOCGIFNAME: case SIOCSIFNAME: case SIOCGMIIPHY: -- 2.47.3

3 days, 6 hours

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0
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[PATCH 6.1] net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF.

by Thadeu Lima de Souza Cascardo

commit ed3ba9b6e280e14cc3148c1b226ba453f02fa76c upstream. SIOCBRDELIF is passed to dev_ioctl() first and later forwarded to br_ioctl_call(), which causes unnecessary RTNL dance and the splat below [0] under RTNL pressure. Let's say Thread A is trying to detach a device from a bridge and Thread B is trying to remove the bridge. In dev_ioctl(), Thread A bumps the bridge device's refcnt by netdev_hold() and releases RTNL because the following br_ioctl_call() also re-acquires RTNL. In the race window, Thread B could acquire RTNL and try to remove the bridge device. Then, rtnl_unlock() by Thread B will release RTNL and wait for netdev_put() by Thread A. Thread A, however, must hold RTNL after the unlock in dev_ifsioc(), which may take long under RTNL pressure, resulting in the splat by Thread B. Thread A (SIOCBRDELIF) Thread B (SIOCBRDELBR) ---------------------- ---------------------- sock_ioctl sock_ioctl `- sock_do_ioctl `- br_ioctl_call `- dev_ioctl `- br_ioctl_stub |- rtnl_lock | |- dev_ifsioc ' ' |- dev = __dev_get_by_name(...) |- netdev_hold(dev, ...) . / |- rtnl_unlock ------. | | |- br_ioctl_call `---> |- rtnl_lock Race | | `- br_ioctl_stub |- br_del_bridge Window | | | |- dev = __dev_get_by_name(...) | | | May take long | `- br_dev_delete(dev, ...) | | | under RTNL pressure | `- unregister_netdevice_queue(dev, ...) | | | | `- rtnl_unlock \ | |- rtnl_lock <-' `- netdev_run_todo | |- ... `- netdev_run_todo | `- rtnl_unlock |- __rtnl_unlock | |- netdev_wait_allrefs_any |- netdev_put(dev, ...) <----------------' Wait refcnt decrement and log splat below To avoid blocking SIOCBRDELBR unnecessarily, let's not call dev_ioctl() for SIOCBRADDIF and SIOCBRDELIF. In the dev_ioctl() path, we do the following: 1. Copy struct ifreq by get_user_ifreq in sock_do_ioctl() 2. Check CAP_NET_ADMIN in dev_ioctl() 3. Call dev_load() in dev_ioctl() 4. Fetch the master dev from ifr.ifr_name in dev_ifsioc() 3. can be done by request_module() in br_ioctl_call(), so we move 1., 2., and 4. to br_ioctl_stub(). Note that 2. is also checked later in add_del_if(), but it's better performed before RTNL. SIOCBRADDIF and SIOCBRDELIF have been processed in dev_ioctl() since the pre-git era, and there seems to be no specific reason to process them there. [0]: unregister_netdevice: waiting for wpan3 to become free. Usage count = 2 ref_tracker: wpan3@ffff8880662d8608 has 1/1 users at __netdev_tracker_alloc include/linux/netdevice.h:4282 [inline] netdev_hold include/linux/netdevice.h:4311 [inline] dev_ifsioc+0xc6a/0x1160 net/core/dev_ioctl.c:624 dev_ioctl+0x255/0x10c0 net/core/dev_ioctl.c:826 sock_do_ioctl+0x1ca/0x260 net/socket.c:1213 sock_ioctl+0x23a/0x6c0 net/socket.c:1318 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __x64_sys_ioctl+0x1a4/0x210 fs/ioctl.c:892 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcb/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Fixes: 893b19587534 ("net: bridge: fix ioctl locking") Reported-by: syzkaller <syzkaller(a)googlegroups.com> Reported-by: yan kang <kangyan91(a)outlook.com> Reported-by: yue sun <samsun1006219(a)gmail.com> Closes: https://lore.kernel.org/netdev/SY8P300MB0421225D54EB92762AE8F0F2A1D32@SY8P3… Signed-off-by: Kuniyuki Iwashima <kuniyu(a)amazon.com> Acked-by: Stanislav Fomichev <sdf(a)fomichev.me> Reviewed-by: Ido Schimmel <idosch(a)nvidia.com> Acked-by: Nikolay Aleksandrov <razor(a)blackwall.org> Link: https://patch.msgid.link/20250316192851.19781-1-kuniyu@amazon.com Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> [cascardo: fixed conflict at dev_ifsioc] Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> --- include/linux/if_bridge.h | 6 ++---- net/bridge/br_ioctl.c | 36 +++++++++++++++++++++++++++++++++--- net/bridge/br_private.h | 3 +-- net/core/dev_ioctl.c | 16 ---------------- net/socket.c | 19 +++++++++---------- 5 files changed, 45 insertions(+), 35 deletions(-) diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index d62ef428e3aa..3963f0af4dad 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -63,11 +63,9 @@ struct br_ip_list { #define BR_DEFAULT_AGEING_TIME (300 * HZ) struct net_bridge; -void brioctl_set(int (*hook)(struct net *net, struct net_bridge *br, - unsigned int cmd, struct ifreq *ifr, +void brioctl_set(int (*hook)(struct net *net, unsigned int cmd, void __user *uarg)); -int br_ioctl_call(struct net *net, struct net_bridge *br, unsigned int cmd, - struct ifreq *ifr, void __user *uarg); +int br_ioctl_call(struct net *net, unsigned int cmd, void __user *uarg); #if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_IGMP_SNOOPING) int br_multicast_list_adjacent(struct net_device *dev, diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c index f213ed108361..6bc0a11f2ed3 100644 --- a/net/bridge/br_ioctl.c +++ b/net/bridge/br_ioctl.c @@ -394,10 +394,26 @@ static int old_deviceless(struct net *net, void __user *data) return -EOPNOTSUPP; } -int br_ioctl_stub(struct net *net, struct net_bridge *br, unsigned int cmd, - struct ifreq *ifr, void __user *uarg) +int br_ioctl_stub(struct net *net, unsigned int cmd, void __user *uarg) { int ret = -EOPNOTSUPP; + struct ifreq ifr; + + if (cmd == SIOCBRADDIF || cmd == SIOCBRDELIF) { + void __user *data; + char *colon; + + if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) + return -EPERM; + + if (get_user_ifreq(&ifr, &data, uarg)) + return -EFAULT; + + ifr.ifr_name[IFNAMSIZ - 1] = 0; + colon = strchr(ifr.ifr_name, ':'); + if (colon) + *colon = 0; + } rtnl_lock(); @@ -430,7 +446,21 @@ int br_ioctl_stub(struct net *net, struct net_bridge *br, unsigned int cmd, break; case SIOCBRADDIF: case SIOCBRDELIF: - ret = add_del_if(br, ifr->ifr_ifindex, cmd == SIOCBRADDIF); + { + struct net_device *dev; + + dev = __dev_get_by_name(net, ifr.ifr_name); + if (!dev || !netif_device_present(dev)) { + ret = -ENODEV; + break; + } + if (!netif_is_bridge_master(dev)) { + ret = -EOPNOTSUPP; + break; + } + + ret = add_del_if(netdev_priv(dev), ifr.ifr_ifindex, cmd == SIOCBRADDIF); + } break; } diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 901b9f609b0c..2d3859c2979a 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -894,8 +894,7 @@ br_port_get_check_rtnl(const struct net_device *dev) /* br_ioctl.c */ int br_dev_siocdevprivate(struct net_device *dev, struct ifreq *rq, void __user *data, int cmd); -int br_ioctl_stub(struct net *net, struct net_bridge *br, unsigned int cmd, - struct ifreq *ifr, void __user *uarg); +int br_ioctl_stub(struct net *net, unsigned int cmd, void __user *uarg); /* br_multicast.c */ #ifdef CONFIG_BRIDGE_IGMP_SNOOPING diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c index 5cdbfbf9a7dc..def973eb496a 100644 --- a/net/core/dev_ioctl.c +++ b/net/core/dev_ioctl.c @@ -315,7 +315,6 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, void __user *data, int err; struct net_device *dev = __dev_get_by_name(net, ifr->ifr_name); const struct net_device_ops *ops; - netdevice_tracker dev_tracker; if (!dev) return -ENODEV; @@ -378,19 +377,6 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, void __user *data, case SIOCWANDEV: return dev_siocwandev(dev, &ifr->ifr_settings); - case SIOCBRADDIF: - case SIOCBRDELIF: - if (!netif_device_present(dev)) - return -ENODEV; - if (!netif_is_bridge_master(dev)) - return -EOPNOTSUPP; - netdev_hold(dev, &dev_tracker, GFP_KERNEL); - rtnl_unlock(); - err = br_ioctl_call(net, netdev_priv(dev), cmd, ifr, NULL); - netdev_put(dev, &dev_tracker); - rtnl_lock(); - return err; - case SIOCSHWTSTAMP: err = net_hwtstamp_validate(ifr); if (err) @@ -575,8 +561,6 @@ int dev_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr, case SIOCBONDRELEASE: case SIOCBONDSETHWADDR: case SIOCBONDCHANGEACTIVE: - case SIOCBRADDIF: - case SIOCBRDELIF: case SIOCSHWTSTAMP: if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) return -EPERM; diff --git a/net/socket.c b/net/socket.c index bd438b89e698..701389e2f22b 100644 --- a/net/socket.c +++ b/net/socket.c @@ -1151,12 +1151,10 @@ static ssize_t sock_write_iter(struct kiocb *iocb, struct iov_iter *from) */ static DEFINE_MUTEX(br_ioctl_mutex); -static int (*br_ioctl_hook)(struct net *net, struct net_bridge *br, - unsigned int cmd, struct ifreq *ifr, +static int (*br_ioctl_hook)(struct net *net, unsigned int cmd, void __user *uarg); -void brioctl_set(int (*hook)(struct net *net, struct net_bridge *br, - unsigned int cmd, struct ifreq *ifr, +void brioctl_set(int (*hook)(struct net *net, unsigned int cmd, void __user *uarg)) { mutex_lock(&br_ioctl_mutex); @@ -1165,8 +1163,7 @@ void brioctl_set(int (*hook)(struct net *net, struct net_bridge *br, } EXPORT_SYMBOL(brioctl_set); -int br_ioctl_call(struct net *net, struct net_bridge *br, unsigned int cmd, - struct ifreq *ifr, void __user *uarg) +int br_ioctl_call(struct net *net, unsigned int cmd, void __user *uarg) { int err = -ENOPKG; @@ -1175,7 +1172,7 @@ int br_ioctl_call(struct net *net, struct net_bridge *br, unsigned int cmd, mutex_lock(&br_ioctl_mutex); if (br_ioctl_hook) - err = br_ioctl_hook(net, br, cmd, ifr, uarg); + err = br_ioctl_hook(net, cmd, uarg); mutex_unlock(&br_ioctl_mutex); return err; @@ -1272,7 +1269,9 @@ static long sock_ioctl(struct file *file, unsigned cmd, unsigned long arg) case SIOCSIFBR: case SIOCBRADDBR: case SIOCBRDELBR: - err = br_ioctl_call(net, NULL, cmd, NULL, argp); + case SIOCBRADDIF: + case SIOCBRDELIF: + err = br_ioctl_call(net, cmd, argp); break; case SIOCGIFVLAN: case SIOCSIFVLAN: @@ -3376,6 +3375,8 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock, case SIOCGPGRP: case SIOCBRADDBR: case SIOCBRDELBR: + case SIOCBRADDIF: + case SIOCBRDELIF: case SIOCGIFVLAN: case SIOCSIFVLAN: case SIOCGSKNS: @@ -3415,8 +3416,6 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock, case SIOCGIFPFLAGS: case SIOCGIFTXQLEN: case SIOCSIFTXQLEN: - case SIOCBRADDIF: - case SIOCBRDELIF: case SIOCGIFNAME: case SIOCSIFNAME: case SIOCGMIIPHY: -- 2.47.3

3 days, 6 hours

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[PATCH 6.6] net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF.

by Thadeu Lima de Souza Cascardo

commit ed3ba9b6e280e14cc3148c1b226ba453f02fa76c upstream. SIOCBRDELIF is passed to dev_ioctl() first and later forwarded to br_ioctl_call(), which causes unnecessary RTNL dance and the splat below [0] under RTNL pressure. Let's say Thread A is trying to detach a device from a bridge and Thread B is trying to remove the bridge. In dev_ioctl(), Thread A bumps the bridge device's refcnt by netdev_hold() and releases RTNL because the following br_ioctl_call() also re-acquires RTNL. In the race window, Thread B could acquire RTNL and try to remove the bridge device. Then, rtnl_unlock() by Thread B will release RTNL and wait for netdev_put() by Thread A. Thread A, however, must hold RTNL after the unlock in dev_ifsioc(), which may take long under RTNL pressure, resulting in the splat by Thread B. Thread A (SIOCBRDELIF) Thread B (SIOCBRDELBR) ---------------------- ---------------------- sock_ioctl sock_ioctl `- sock_do_ioctl `- br_ioctl_call `- dev_ioctl `- br_ioctl_stub |- rtnl_lock | |- dev_ifsioc ' ' |- dev = __dev_get_by_name(...) |- netdev_hold(dev, ...) . / |- rtnl_unlock ------. | | |- br_ioctl_call `---> |- rtnl_lock Race | | `- br_ioctl_stub |- br_del_bridge Window | | | |- dev = __dev_get_by_name(...) | | | May take long | `- br_dev_delete(dev, ...) | | | under RTNL pressure | `- unregister_netdevice_queue(dev, ...) | | | | `- rtnl_unlock \ | |- rtnl_lock <-' `- netdev_run_todo | |- ... `- netdev_run_todo | `- rtnl_unlock |- __rtnl_unlock | |- netdev_wait_allrefs_any |- netdev_put(dev, ...) <----------------' Wait refcnt decrement and log splat below To avoid blocking SIOCBRDELBR unnecessarily, let's not call dev_ioctl() for SIOCBRADDIF and SIOCBRDELIF. In the dev_ioctl() path, we do the following: 1. Copy struct ifreq by get_user_ifreq in sock_do_ioctl() 2. Check CAP_NET_ADMIN in dev_ioctl() 3. Call dev_load() in dev_ioctl() 4. Fetch the master dev from ifr.ifr_name in dev_ifsioc() 3. can be done by request_module() in br_ioctl_call(), so we move 1., 2., and 4. to br_ioctl_stub(). Note that 2. is also checked later in add_del_if(), but it's better performed before RTNL. SIOCBRADDIF and SIOCBRDELIF have been processed in dev_ioctl() since the pre-git era, and there seems to be no specific reason to process them there. [0]: unregister_netdevice: waiting for wpan3 to become free. Usage count = 2 ref_tracker: wpan3@ffff8880662d8608 has 1/1 users at __netdev_tracker_alloc include/linux/netdevice.h:4282 [inline] netdev_hold include/linux/netdevice.h:4311 [inline] dev_ifsioc+0xc6a/0x1160 net/core/dev_ioctl.c:624 dev_ioctl+0x255/0x10c0 net/core/dev_ioctl.c:826 sock_do_ioctl+0x1ca/0x260 net/socket.c:1213 sock_ioctl+0x23a/0x6c0 net/socket.c:1318 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __x64_sys_ioctl+0x1a4/0x210 fs/ioctl.c:892 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcb/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Fixes: 893b19587534 ("net: bridge: fix ioctl locking") Reported-by: syzkaller <syzkaller(a)googlegroups.com> Reported-by: yan kang <kangyan91(a)outlook.com> Reported-by: yue sun <samsun1006219(a)gmail.com> Closes: https://lore.kernel.org/netdev/SY8P300MB0421225D54EB92762AE8F0F2A1D32@SY8P3… Signed-off-by: Kuniyuki Iwashima <kuniyu(a)amazon.com> Acked-by: Stanislav Fomichev <sdf(a)fomichev.me> Reviewed-by: Ido Schimmel <idosch(a)nvidia.com> Acked-by: Nikolay Aleksandrov <razor(a)blackwall.org> Link: https://patch.msgid.link/20250316192851.19781-1-kuniyu@amazon.com Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> [cascardo: fixed conflict at dev_ifsioc] Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> --- include/linux/if_bridge.h | 6 ++---- net/bridge/br_ioctl.c | 36 +++++++++++++++++++++++++++++++++--- net/bridge/br_private.h | 3 +-- net/core/dev_ioctl.c | 16 ---------------- net/socket.c | 19 +++++++++---------- 5 files changed, 45 insertions(+), 35 deletions(-) diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index 3ff96ae31bf6..c5fe3b2a53e8 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -65,11 +65,9 @@ struct br_ip_list { #define BR_DEFAULT_AGEING_TIME (300 * HZ) struct net_bridge; -void brioctl_set(int (*hook)(struct net *net, struct net_bridge *br, - unsigned int cmd, struct ifreq *ifr, +void brioctl_set(int (*hook)(struct net *net, unsigned int cmd, void __user *uarg)); -int br_ioctl_call(struct net *net, struct net_bridge *br, unsigned int cmd, - struct ifreq *ifr, void __user *uarg); +int br_ioctl_call(struct net *net, unsigned int cmd, void __user *uarg); #if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_IGMP_SNOOPING) int br_multicast_list_adjacent(struct net_device *dev, diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c index f213ed108361..6bc0a11f2ed3 100644 --- a/net/bridge/br_ioctl.c +++ b/net/bridge/br_ioctl.c @@ -394,10 +394,26 @@ static int old_deviceless(struct net *net, void __user *data) return -EOPNOTSUPP; } -int br_ioctl_stub(struct net *net, struct net_bridge *br, unsigned int cmd, - struct ifreq *ifr, void __user *uarg) +int br_ioctl_stub(struct net *net, unsigned int cmd, void __user *uarg) { int ret = -EOPNOTSUPP; + struct ifreq ifr; + + if (cmd == SIOCBRADDIF || cmd == SIOCBRDELIF) { + void __user *data; + char *colon; + + if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) + return -EPERM; + + if (get_user_ifreq(&ifr, &data, uarg)) + return -EFAULT; + + ifr.ifr_name[IFNAMSIZ - 1] = 0; + colon = strchr(ifr.ifr_name, ':'); + if (colon) + *colon = 0; + } rtnl_lock(); @@ -430,7 +446,21 @@ int br_ioctl_stub(struct net *net, struct net_bridge *br, unsigned int cmd, break; case SIOCBRADDIF: case SIOCBRDELIF: - ret = add_del_if(br, ifr->ifr_ifindex, cmd == SIOCBRADDIF); + { + struct net_device *dev; + + dev = __dev_get_by_name(net, ifr.ifr_name); + if (!dev || !netif_device_present(dev)) { + ret = -ENODEV; + break; + } + if (!netif_is_bridge_master(dev)) { + ret = -EOPNOTSUPP; + break; + } + + ret = add_del_if(netdev_priv(dev), ifr.ifr_ifindex, cmd == SIOCBRADDIF); + } break; } diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index c8a4e3b39b0e..7427ee6264b4 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -947,8 +947,7 @@ br_port_get_check_rtnl(const struct net_device *dev) /* br_ioctl.c */ int br_dev_siocdevprivate(struct net_device *dev, struct ifreq *rq, void __user *data, int cmd); -int br_ioctl_stub(struct net *net, struct net_bridge *br, unsigned int cmd, - struct ifreq *ifr, void __user *uarg); +int br_ioctl_stub(struct net *net, unsigned int cmd, void __user *uarg); /* br_multicast.c */ #ifdef CONFIG_BRIDGE_IGMP_SNOOPING diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c index b46aedc36939..541d42bf1e40 100644 --- a/net/core/dev_ioctl.c +++ b/net/core/dev_ioctl.c @@ -517,7 +517,6 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, void __user *data, int err; struct net_device *dev = __dev_get_by_name(net, ifr->ifr_name); const struct net_device_ops *ops; - netdevice_tracker dev_tracker; if (!dev) return -ENODEV; @@ -580,19 +579,6 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, void __user *data, case SIOCWANDEV: return dev_siocwandev(dev, &ifr->ifr_settings); - case SIOCBRADDIF: - case SIOCBRDELIF: - if (!netif_device_present(dev)) - return -ENODEV; - if (!netif_is_bridge_master(dev)) - return -EOPNOTSUPP; - netdev_hold(dev, &dev_tracker, GFP_KERNEL); - rtnl_unlock(); - err = br_ioctl_call(net, netdev_priv(dev), cmd, ifr, NULL); - netdev_put(dev, &dev_tracker); - rtnl_lock(); - return err; - case SIOCDEVPRIVATE ... SIOCDEVPRIVATE + 15: return dev_siocdevprivate(dev, ifr, data, cmd); @@ -773,8 +759,6 @@ int dev_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr, case SIOCBONDRELEASE: case SIOCBONDSETHWADDR: case SIOCBONDCHANGEACTIVE: - case SIOCBRADDIF: - case SIOCBRDELIF: case SIOCSHWTSTAMP: if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) return -EPERM; diff --git a/net/socket.c b/net/socket.c index bad58f23f307..94c38c73fc69 100644 --- a/net/socket.c +++ b/net/socket.c @@ -1168,12 +1168,10 @@ static ssize_t sock_write_iter(struct kiocb *iocb, struct iov_iter *from) */ static DEFINE_MUTEX(br_ioctl_mutex); -static int (*br_ioctl_hook)(struct net *net, struct net_bridge *br, - unsigned int cmd, struct ifreq *ifr, +static int (*br_ioctl_hook)(struct net *net, unsigned int cmd, void __user *uarg); -void brioctl_set(int (*hook)(struct net *net, struct net_bridge *br, - unsigned int cmd, struct ifreq *ifr, +void brioctl_set(int (*hook)(struct net *net, unsigned int cmd, void __user *uarg)) { mutex_lock(&br_ioctl_mutex); @@ -1182,8 +1180,7 @@ void brioctl_set(int (*hook)(struct net *net, struct net_bridge *br, } EXPORT_SYMBOL(brioctl_set); -int br_ioctl_call(struct net *net, struct net_bridge *br, unsigned int cmd, - struct ifreq *ifr, void __user *uarg) +int br_ioctl_call(struct net *net, unsigned int cmd, void __user *uarg) { int err = -ENOPKG; @@ -1192,7 +1189,7 @@ int br_ioctl_call(struct net *net, struct net_bridge *br, unsigned int cmd, mutex_lock(&br_ioctl_mutex); if (br_ioctl_hook) - err = br_ioctl_hook(net, br, cmd, ifr, uarg); + err = br_ioctl_hook(net, cmd, uarg); mutex_unlock(&br_ioctl_mutex); return err; @@ -1292,7 +1289,9 @@ static long sock_ioctl(struct file *file, unsigned cmd, unsigned long arg) case SIOCSIFBR: case SIOCBRADDBR: case SIOCBRDELBR: - err = br_ioctl_call(net, NULL, cmd, NULL, argp); + case SIOCBRADDIF: + case SIOCBRDELIF: + err = br_ioctl_call(net, cmd, argp); break; case SIOCGIFVLAN: case SIOCSIFVLAN: @@ -3454,6 +3453,8 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock, case SIOCGPGRP: case SIOCBRADDBR: case SIOCBRDELBR: + case SIOCBRADDIF: + case SIOCBRDELIF: case SIOCGIFVLAN: case SIOCSIFVLAN: case SIOCGSKNS: @@ -3493,8 +3494,6 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock, case SIOCGIFPFLAGS: case SIOCGIFTXQLEN: case SIOCSIFTXQLEN: - case SIOCBRADDIF: - case SIOCBRDELIF: case SIOCGIFNAME: case SIOCSIFNAME: case SIOCGMIIPHY: -- 2.47.3

3 days, 6 hours

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[PATCH 6.12] net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF.

by Thadeu Lima de Souza Cascardo

commit ed3ba9b6e280e14cc3148c1b226ba453f02fa76c upstream. SIOCBRDELIF is passed to dev_ioctl() first and later forwarded to br_ioctl_call(), which causes unnecessary RTNL dance and the splat below [0] under RTNL pressure. Let's say Thread A is trying to detach a device from a bridge and Thread B is trying to remove the bridge. In dev_ioctl(), Thread A bumps the bridge device's refcnt by netdev_hold() and releases RTNL because the following br_ioctl_call() also re-acquires RTNL. In the race window, Thread B could acquire RTNL and try to remove the bridge device. Then, rtnl_unlock() by Thread B will release RTNL and wait for netdev_put() by Thread A. Thread A, however, must hold RTNL after the unlock in dev_ifsioc(), which may take long under RTNL pressure, resulting in the splat by Thread B. Thread A (SIOCBRDELIF) Thread B (SIOCBRDELBR) ---------------------- ---------------------- sock_ioctl sock_ioctl `- sock_do_ioctl `- br_ioctl_call `- dev_ioctl `- br_ioctl_stub |- rtnl_lock | |- dev_ifsioc ' ' |- dev = __dev_get_by_name(...) |- netdev_hold(dev, ...) . / |- rtnl_unlock ------. | | |- br_ioctl_call `---> |- rtnl_lock Race | | `- br_ioctl_stub |- br_del_bridge Window | | | |- dev = __dev_get_by_name(...) | | | May take long | `- br_dev_delete(dev, ...) | | | under RTNL pressure | `- unregister_netdevice_queue(dev, ...) | | | | `- rtnl_unlock \ | |- rtnl_lock <-' `- netdev_run_todo | |- ... `- netdev_run_todo | `- rtnl_unlock |- __rtnl_unlock | |- netdev_wait_allrefs_any |- netdev_put(dev, ...) <----------------' Wait refcnt decrement and log splat below To avoid blocking SIOCBRDELBR unnecessarily, let's not call dev_ioctl() for SIOCBRADDIF and SIOCBRDELIF. In the dev_ioctl() path, we do the following: 1. Copy struct ifreq by get_user_ifreq in sock_do_ioctl() 2. Check CAP_NET_ADMIN in dev_ioctl() 3. Call dev_load() in dev_ioctl() 4. Fetch the master dev from ifr.ifr_name in dev_ifsioc() 3. can be done by request_module() in br_ioctl_call(), so we move 1., 2., and 4. to br_ioctl_stub(). Note that 2. is also checked later in add_del_if(), but it's better performed before RTNL. SIOCBRADDIF and SIOCBRDELIF have been processed in dev_ioctl() since the pre-git era, and there seems to be no specific reason to process them there. [0]: unregister_netdevice: waiting for wpan3 to become free. Usage count = 2 ref_tracker: wpan3@ffff8880662d8608 has 1/1 users at __netdev_tracker_alloc include/linux/netdevice.h:4282 [inline] netdev_hold include/linux/netdevice.h:4311 [inline] dev_ifsioc+0xc6a/0x1160 net/core/dev_ioctl.c:624 dev_ioctl+0x255/0x10c0 net/core/dev_ioctl.c:826 sock_do_ioctl+0x1ca/0x260 net/socket.c:1213 sock_ioctl+0x23a/0x6c0 net/socket.c:1318 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __x64_sys_ioctl+0x1a4/0x210 fs/ioctl.c:892 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcb/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Fixes: 893b19587534 ("net: bridge: fix ioctl locking") Reported-by: syzkaller <syzkaller(a)googlegroups.com> Reported-by: yan kang <kangyan91(a)outlook.com> Reported-by: yue sun <samsun1006219(a)gmail.com> Closes: https://lore.kernel.org/netdev/SY8P300MB0421225D54EB92762AE8F0F2A1D32@SY8P3… Signed-off-by: Kuniyuki Iwashima <kuniyu(a)amazon.com> Acked-by: Stanislav Fomichev <sdf(a)fomichev.me> Reviewed-by: Ido Schimmel <idosch(a)nvidia.com> Acked-by: Nikolay Aleksandrov <razor(a)blackwall.org> Link: https://patch.msgid.link/20250316192851.19781-1-kuniyu@amazon.com Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> [cascardo: fixed conflict at dev_ifsioc] Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> --- include/linux/if_bridge.h | 6 ++---- net/bridge/br_ioctl.c | 36 +++++++++++++++++++++++++++++++++--- net/bridge/br_private.h | 3 +-- net/core/dev_ioctl.c | 16 ---------------- net/socket.c | 19 +++++++++---------- 5 files changed, 45 insertions(+), 35 deletions(-) diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index 3ff96ae31bf6..c5fe3b2a53e8 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -65,11 +65,9 @@ struct br_ip_list { #define BR_DEFAULT_AGEING_TIME (300 * HZ) struct net_bridge; -void brioctl_set(int (*hook)(struct net *net, struct net_bridge *br, - unsigned int cmd, struct ifreq *ifr, +void brioctl_set(int (*hook)(struct net *net, unsigned int cmd, void __user *uarg)); -int br_ioctl_call(struct net *net, struct net_bridge *br, unsigned int cmd, - struct ifreq *ifr, void __user *uarg); +int br_ioctl_call(struct net *net, unsigned int cmd, void __user *uarg); #if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_IGMP_SNOOPING) int br_multicast_list_adjacent(struct net_device *dev, diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c index f213ed108361..6bc0a11f2ed3 100644 --- a/net/bridge/br_ioctl.c +++ b/net/bridge/br_ioctl.c @@ -394,10 +394,26 @@ static int old_deviceless(struct net *net, void __user *data) return -EOPNOTSUPP; } -int br_ioctl_stub(struct net *net, struct net_bridge *br, unsigned int cmd, - struct ifreq *ifr, void __user *uarg) +int br_ioctl_stub(struct net *net, unsigned int cmd, void __user *uarg) { int ret = -EOPNOTSUPP; + struct ifreq ifr; + + if (cmd == SIOCBRADDIF || cmd == SIOCBRDELIF) { + void __user *data; + char *colon; + + if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) + return -EPERM; + + if (get_user_ifreq(&ifr, &data, uarg)) + return -EFAULT; + + ifr.ifr_name[IFNAMSIZ - 1] = 0; + colon = strchr(ifr.ifr_name, ':'); + if (colon) + *colon = 0; + } rtnl_lock(); @@ -430,7 +446,21 @@ int br_ioctl_stub(struct net *net, struct net_bridge *br, unsigned int cmd, break; case SIOCBRADDIF: case SIOCBRDELIF: - ret = add_del_if(br, ifr->ifr_ifindex, cmd == SIOCBRADDIF); + { + struct net_device *dev; + + dev = __dev_get_by_name(net, ifr.ifr_name); + if (!dev || !netif_device_present(dev)) { + ret = -ENODEV; + break; + } + if (!netif_is_bridge_master(dev)) { + ret = -EOPNOTSUPP; + break; + } + + ret = add_del_if(netdev_priv(dev), ifr.ifr_ifindex, cmd == SIOCBRADDIF); + } break; } diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 741b0b8c4bab..8c47af5c1dab 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -952,8 +952,7 @@ br_port_get_check_rtnl(const struct net_device *dev) /* br_ioctl.c */ int br_dev_siocdevprivate(struct net_device *dev, struct ifreq *rq, void __user *data, int cmd); -int br_ioctl_stub(struct net *net, struct net_bridge *br, unsigned int cmd, - struct ifreq *ifr, void __user *uarg); +int br_ioctl_stub(struct net *net, unsigned int cmd, void __user *uarg); /* br_multicast.c */ #ifdef CONFIG_BRIDGE_IGMP_SNOOPING diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c index 473c437b6b53..81cd8df798c0 100644 --- a/net/core/dev_ioctl.c +++ b/net/core/dev_ioctl.c @@ -514,7 +514,6 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, void __user *data, int err; struct net_device *dev = __dev_get_by_name(net, ifr->ifr_name); const struct net_device_ops *ops; - netdevice_tracker dev_tracker; if (!dev) return -ENODEV; @@ -577,19 +576,6 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, void __user *data, case SIOCWANDEV: return dev_siocwandev(dev, &ifr->ifr_settings); - case SIOCBRADDIF: - case SIOCBRDELIF: - if (!netif_device_present(dev)) - return -ENODEV; - if (!netif_is_bridge_master(dev)) - return -EOPNOTSUPP; - netdev_hold(dev, &dev_tracker, GFP_KERNEL); - rtnl_unlock(); - err = br_ioctl_call(net, netdev_priv(dev), cmd, ifr, NULL); - netdev_put(dev, &dev_tracker); - rtnl_lock(); - return err; - case SIOCDEVPRIVATE ... SIOCDEVPRIVATE + 15: return dev_siocdevprivate(dev, ifr, data, cmd); @@ -770,8 +756,6 @@ int dev_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr, case SIOCBONDRELEASE: case SIOCBONDSETHWADDR: case SIOCBONDCHANGEACTIVE: - case SIOCBRADDIF: - case SIOCBRDELIF: case SIOCSHWTSTAMP: if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) return -EPERM; diff --git a/net/socket.c b/net/socket.c index 042451f01c65..a0f6f8b3376d 100644 --- a/net/socket.c +++ b/net/socket.c @@ -1173,12 +1173,10 @@ static ssize_t sock_write_iter(struct kiocb *iocb, struct iov_iter *from) */ static DEFINE_MUTEX(br_ioctl_mutex); -static int (*br_ioctl_hook)(struct net *net, struct net_bridge *br, - unsigned int cmd, struct ifreq *ifr, +static int (*br_ioctl_hook)(struct net *net, unsigned int cmd, void __user *uarg); -void brioctl_set(int (*hook)(struct net *net, struct net_bridge *br, - unsigned int cmd, struct ifreq *ifr, +void brioctl_set(int (*hook)(struct net *net, unsigned int cmd, void __user *uarg)) { mutex_lock(&br_ioctl_mutex); @@ -1187,8 +1185,7 @@ void brioctl_set(int (*hook)(struct net *net, struct net_bridge *br, } EXPORT_SYMBOL(brioctl_set); -int br_ioctl_call(struct net *net, struct net_bridge *br, unsigned int cmd, - struct ifreq *ifr, void __user *uarg) +int br_ioctl_call(struct net *net, unsigned int cmd, void __user *uarg) { int err = -ENOPKG; @@ -1197,7 +1194,7 @@ int br_ioctl_call(struct net *net, struct net_bridge *br, unsigned int cmd, mutex_lock(&br_ioctl_mutex); if (br_ioctl_hook) - err = br_ioctl_hook(net, br, cmd, ifr, uarg); + err = br_ioctl_hook(net, cmd, uarg); mutex_unlock(&br_ioctl_mutex); return err; @@ -1297,7 +1294,9 @@ static long sock_ioctl(struct file *file, unsigned cmd, unsigned long arg) case SIOCSIFBR: case SIOCBRADDBR: case SIOCBRDELBR: - err = br_ioctl_call(net, NULL, cmd, NULL, argp); + case SIOCBRADDIF: + case SIOCBRDELIF: + err = br_ioctl_call(net, cmd, argp); break; case SIOCGIFVLAN: case SIOCSIFVLAN: @@ -3466,6 +3465,8 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock, case SIOCGPGRP: case SIOCBRADDBR: case SIOCBRDELBR: + case SIOCBRADDIF: + case SIOCBRDELIF: case SIOCGIFVLAN: case SIOCSIFVLAN: case SIOCGSKNS: @@ -3505,8 +3506,6 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock, case SIOCGIFPFLAGS: case SIOCGIFTXQLEN: case SIOCSIFTXQLEN: - case SIOCBRADDIF: - case SIOCBRDELIF: case SIOCGIFNAME: case SIOCSIFNAME: case SIOCGMIIPHY: -- 2.47.3

3 days, 6 hours

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FAILED: patch "[PATCH] drm/gma500: Remove unused helper psb_fbdev_fb_setcolreg()" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x be729f9de6c64240645dc80a24162ac4d3fe00a8 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2026010536-thwarting-rare-1984@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From be729f9de6c64240645dc80a24162ac4d3fe00a8 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann <tzimmermann(a)suse.de> Date: Mon, 29 Sep 2025 10:23:23 +0200 Subject: [PATCH] drm/gma500: Remove unused helper psb_fbdev_fb_setcolreg() Remove psb_fbdev_fb_setcolreg(), which hasn't been called in almost a decade. Gma500 commit 4d8d096e9ae8 ("gma500: introduce the framebuffer support code") added the helper psb_fbdev_fb_setcolreg() for setting the fbdev palette via fbdev's fb_setcolreg callback. Later commit 3da6c2f3b730 ("drm/gma500: use DRM_FB_HELPER_DEFAULT_OPS for fb_ops") set several default helpers for fbdev emulation, including fb_setcmap. The fbdev subsystem always prefers fb_setcmap over fb_setcolreg. [1] Hence, the gma500 code is no longer in use and gma500 has been using drm_fb_helper_setcmap() for several years without issues. Fixes: 3da6c2f3b730 ("drm/gma500: use DRM_FB_HELPER_DEFAULT_OPS for fb_ops") Cc: Patrik Jakobsson <patrik.r.jakobsson(a)gmail.com> Cc: Stefan Christ <contact(a)stefanchrist.eu> Cc: Daniel Vetter <daniel.vetter(a)ffwll.ch> Cc: dri-devel(a)lists.freedesktop.org Cc: <stable(a)vger.kernel.org> # v4.10+ Link: https://elixir.bootlin.com/linux/v6.16.9/source/drivers/video/fbdev/core/fb… # [1] Signed-off-by: Thomas Zimmermann <tzimmermann(a)suse.de> Acked-by: Patrik Jakobsson <patrik.r.jakobsson(a)gmail.com> Link: https://lore.kernel.org/r/20250929082338.18845-1-tzimmermann@suse.de diff --git a/drivers/gpu/drm/gma500/fbdev.c b/drivers/gpu/drm/gma500/fbdev.c index 32d31e5f5f1a..a6af21514cff 100644 --- a/drivers/gpu/drm/gma500/fbdev.c +++ b/drivers/gpu/drm/gma500/fbdev.c @@ -50,48 +50,6 @@ static const struct vm_operations_struct psb_fbdev_vm_ops = { * struct fb_ops */ -#define CMAP_TOHW(_val, _width) ((((_val) << (_width)) + 0x7FFF - (_val)) >> 16) - -static int psb_fbdev_fb_setcolreg(unsigned int regno, - unsigned int red, unsigned int green, - unsigned int blue, unsigned int transp, - struct fb_info *info) -{ - struct drm_fb_helper *fb_helper = info->par; - struct drm_framebuffer *fb = fb_helper->fb; - uint32_t v; - - if (!fb) - return -ENOMEM; - - if (regno > 255) - return 1; - - red = CMAP_TOHW(red, info->var.red.length); - blue = CMAP_TOHW(blue, info->var.blue.length); - green = CMAP_TOHW(green, info->var.green.length); - transp = CMAP_TOHW(transp, info->var.transp.length); - - v = (red << info->var.red.offset) | - (green << info->var.green.offset) | - (blue << info->var.blue.offset) | - (transp << info->var.transp.offset); - - if (regno < 16) { - switch (fb->format->cpp[0] * 8) { - case 16: - ((uint32_t *) info->pseudo_palette)[regno] = v; - break; - case 24: - case 32: - ((uint32_t *) info->pseudo_palette)[regno] = v; - break; - } - } - - return 0; -} - static int psb_fbdev_fb_mmap(struct fb_info *info, struct vm_area_struct *vma) { if (vma->vm_pgoff != 0) @@ -135,7 +93,6 @@ static const struct fb_ops psb_fbdev_fb_ops = { .owner = THIS_MODULE, __FB_DEFAULT_IOMEM_OPS_RDWR, DRM_FB_HELPER_DEFAULT_OPS, - .fb_setcolreg = psb_fbdev_fb_setcolreg, __FB_DEFAULT_IOMEM_OPS_DRAW, .fb_mmap = psb_fbdev_fb_mmap, .fb_destroy = psb_fbdev_fb_destroy,

3 days, 7 hours

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[PATCH] tpm: Cap the number of PCR banks

by Jarkko Sakkinen

From: Jarkko Sakkinen <jarkko.sakkinen(a)opinsys.com> [ Upstream commit faf07e611dfa464b201223a7253e9dc5ee0f3c9e ] tpm2_get_pcr_allocation() does not cap any upper limit for the number of banks. Cap the limit to eight banks so that out of bounds values coming from external I/O cause on only limited harm. Cc: stable(a)vger.kernel.org # v5.10+ Fixes: bcfff8384f6c ("tpm: dynamically allocate the allocated_banks array") Tested-by: Lai Yi <yi1.lai(a)linux.intel.com> Reviewed-by: Jonathan McDowell <noodles(a)meta.com> Reviewed-by: Roberto Sassu <roberto.sassu(a)huawei.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)opinsys.com> --- Backport for v5.10, v5.15, v6.1 and v6.6 drivers/char/tpm/tpm-chip.c | 1 - drivers/char/tpm/tpm1-cmd.c | 5 ----- drivers/char/tpm/tpm2-cmd.c | 8 +++----- include/linux/tpm.h | 8 +++++--- 4 files changed, 8 insertions(+), 14 deletions(-) diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c index 70e3fe20fdcf..458a3e9ea73a 100644 --- a/drivers/char/tpm/tpm-chip.c +++ b/drivers/char/tpm/tpm-chip.c @@ -279,7 +279,6 @@ static void tpm_dev_release(struct device *dev) kfree(chip->work_space.context_buf); kfree(chip->work_space.session_buf); - kfree(chip->allocated_banks); kfree(chip); } diff --git a/drivers/char/tpm/tpm1-cmd.c b/drivers/char/tpm/tpm1-cmd.c index cf64c7385105..b49a790f1bd5 100644 --- a/drivers/char/tpm/tpm1-cmd.c +++ b/drivers/char/tpm/tpm1-cmd.c @@ -799,11 +799,6 @@ int tpm1_pm_suspend(struct tpm_chip *chip, u32 tpm_suspend_pcr) */ int tpm1_get_pcr_allocation(struct tpm_chip *chip) { - chip->allocated_banks = kcalloc(1, sizeof(*chip->allocated_banks), - GFP_KERNEL); - if (!chip->allocated_banks) - return -ENOMEM; - chip->allocated_banks[0].alg_id = TPM_ALG_SHA1; chip->allocated_banks[0].digest_size = hash_digest_size[HASH_ALGO_SHA1]; chip->allocated_banks[0].crypto_id = HASH_ALGO_SHA1; diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c index 93545be190a5..57bb3e34b770 100644 --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -574,11 +574,9 @@ ssize_t tpm2_get_pcr_allocation(struct tpm_chip *chip) nr_possible_banks = be32_to_cpup( (__be32 *)&buf.data[TPM_HEADER_SIZE + 5]); - - chip->allocated_banks = kcalloc(nr_possible_banks, - sizeof(*chip->allocated_banks), - GFP_KERNEL); - if (!chip->allocated_banks) { + if (nr_possible_banks > TPM2_MAX_PCR_BANKS) { + pr_err("tpm: out of bank capacity: %u > %u\n", + nr_possible_banks, TPM2_MAX_PCR_BANKS); rc = -ENOMEM; goto out; } diff --git a/include/linux/tpm.h b/include/linux/tpm.h index bf8a4ec8a01c..f5e7cca2f257 100644 --- a/include/linux/tpm.h +++ b/include/linux/tpm.h @@ -25,7 +25,9 @@ #include <crypto/hash_info.h> #define TPM_DIGEST_SIZE 20 /* Max TPM v1.2 PCR size */ -#define TPM_MAX_DIGEST_SIZE SHA512_DIGEST_SIZE + +#define TPM2_MAX_DIGEST_SIZE SHA512_DIGEST_SIZE +#define TPM2_MAX_PCR_BANKS 8 struct tpm_chip; struct trusted_key_payload; @@ -51,7 +53,7 @@ enum tpm_algorithms { struct tpm_digest { u16 alg_id; - u8 digest[TPM_MAX_DIGEST_SIZE]; + u8 digest[TPM2_MAX_DIGEST_SIZE]; } __packed; struct tpm_bank_info { @@ -157,7 +159,7 @@ struct tpm_chip { unsigned int groups_cnt; u32 nr_allocated_banks; - struct tpm_bank_info *allocated_banks; + struct tpm_bank_info allocated_banks[TPM2_MAX_PCR_BANKS]; #ifdef CONFIG_ACPI acpi_handle acpi_dev_handle; char ppi_version[TPM_PPI_VERSION_LEN + 1]; -- 2.52.0

3 days, 7 hours

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FAILED: patch "[PATCH] drm/tilcdc: Fix removal actions in case of failed probe" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x a585c7ef9cabda58088916baedc6573e9a5cd2a7 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2026010530-discard-saggy-15cd@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a585c7ef9cabda58088916baedc6573e9a5cd2a7 Mon Sep 17 00:00:00 2001 From: "Kory Maincent (TI.com)" <kory.maincent(a)bootlin.com> Date: Tue, 25 Nov 2025 10:05:44 +0100 Subject: [PATCH] drm/tilcdc: Fix removal actions in case of failed probe The drm_kms_helper_poll_fini() and drm_atomic_helper_shutdown() helpers should only be called when the device has been successfully registered. Currently, these functions are called unconditionally in tilcdc_fini(), which causes warnings during probe deferral scenarios. [ 7.972317] WARNING: CPU: 0 PID: 23 at drivers/gpu/drm/drm_atomic_state_helper.c:175 drm_atomic_helper_crtc_duplicate_state+0x60/0x68 ... [ 8.005820] drm_atomic_helper_crtc_duplicate_state from drm_atomic_get_crtc_state+0x68/0x108 [ 8.005858] drm_atomic_get_crtc_state from drm_atomic_helper_disable_all+0x90/0x1c8 [ 8.005885] drm_atomic_helper_disable_all from drm_atomic_helper_shutdown+0x90/0x144 [ 8.005911] drm_atomic_helper_shutdown from tilcdc_fini+0x68/0xf8 [tilcdc] [ 8.005957] tilcdc_fini [tilcdc] from tilcdc_pdev_probe+0xb0/0x6d4 [tilcdc] Fix this by rewriting the failed probe cleanup path using the standard goto error handling pattern, which ensures that cleanup functions are only called on successfully initialized resources. Additionally, remove the now-unnecessary is_registered flag. Cc: stable(a)vger.kernel.org Fixes: 3c4babae3c4a ("drm: Call drm_atomic_helper_shutdown() at shutdown/remove time for misc drivers") Signed-off-by: Kory Maincent (TI.com) <kory.maincent(a)bootlin.com> Reviewed-by: Douglas Anderson <dianders(a)chromium.org> Reviewed-by: Luca Ceresoli <luca.ceresoli(a)bootlin.com> Signed-off-by: Douglas Anderson <dianders(a)chromium.org> Link: https://patch.msgid.link/20251125090546.137193-1-kory.maincent@bootlin.com diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index b5f60b2b2d0e..41802c9bd147 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -586,7 +586,7 @@ static void tilcdc_crtc_recover_work(struct work_struct *work) drm_modeset_unlock(&crtc->mutex); } -static void tilcdc_crtc_destroy(struct drm_crtc *crtc) +void tilcdc_crtc_destroy(struct drm_crtc *crtc) { struct tilcdc_drm_private *priv = crtc->dev->dev_private; diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 7caec4d38ddf..3dcbec312bac 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -172,8 +172,7 @@ static void tilcdc_fini(struct drm_device *dev) if (priv->crtc) tilcdc_crtc_shutdown(priv->crtc); - if (priv->is_registered) - drm_dev_unregister(dev); + drm_dev_unregister(dev); drm_kms_helper_poll_fini(dev); drm_atomic_helper_shutdown(dev); @@ -220,21 +219,21 @@ static int tilcdc_init(const struct drm_driver *ddrv, struct device *dev) priv->wq = alloc_ordered_workqueue("tilcdc", 0); if (!priv->wq) { ret = -ENOMEM; - goto init_failed; + goto put_drm; } priv->mmio = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->mmio)) { dev_err(dev, "failed to request / ioremap\n"); ret = PTR_ERR(priv->mmio); - goto init_failed; + goto free_wq; } priv->clk = clk_get(dev, "fck"); if (IS_ERR(priv->clk)) { dev_err(dev, "failed to get functional clock\n"); ret = -ENODEV; - goto init_failed; + goto free_wq; } pm_runtime_enable(dev); @@ -313,7 +312,7 @@ static int tilcdc_init(const struct drm_driver *ddrv, struct device *dev) ret = tilcdc_crtc_create(ddev); if (ret < 0) { dev_err(dev, "failed to create crtc\n"); - goto init_failed; + goto disable_pm; } modeset_init(ddev); @@ -324,46 +323,46 @@ static int tilcdc_init(const struct drm_driver *ddrv, struct device *dev) if (ret) { dev_err(dev, "failed to register cpufreq notifier\n"); priv->freq_transition.notifier_call = NULL; - goto init_failed; + goto destroy_crtc; } #endif if (priv->is_componentized) { ret = component_bind_all(dev, ddev); if (ret < 0) - goto init_failed; + goto unregister_cpufreq_notif; ret = tilcdc_add_component_encoder(ddev); if (ret < 0) - goto init_failed; + goto unbind_component; } else { ret = tilcdc_attach_external_device(ddev); if (ret) - goto init_failed; + goto unregister_cpufreq_notif; } if (!priv->external_connector && ((priv->num_encoders == 0) || (priv->num_connectors == 0))) { dev_err(dev, "no encoders/connectors found\n"); ret = -EPROBE_DEFER; - goto init_failed; + goto unbind_component; } ret = drm_vblank_init(ddev, 1); if (ret < 0) { dev_err(dev, "failed to initialize vblank\n"); - goto init_failed; + goto unbind_component; } ret = platform_get_irq(pdev, 0); if (ret < 0) - goto init_failed; + goto unbind_component; priv->irq = ret; ret = tilcdc_irq_install(ddev, priv->irq); if (ret < 0) { dev_err(dev, "failed to install IRQ handler\n"); - goto init_failed; + goto unbind_component; } drm_mode_config_reset(ddev); @@ -372,16 +371,34 @@ static int tilcdc_init(const struct drm_driver *ddrv, struct device *dev) ret = drm_dev_register(ddev, 0); if (ret) - goto init_failed; - priv->is_registered = true; + goto stop_poll; drm_client_setup_with_color_mode(ddev, bpp); return 0; -init_failed: - tilcdc_fini(ddev); +stop_poll: + drm_kms_helper_poll_fini(ddev); + tilcdc_irq_uninstall(ddev); +unbind_component: + if (priv->is_componentized) + component_unbind_all(dev, ddev); +unregister_cpufreq_notif: +#ifdef CONFIG_CPU_FREQ + cpufreq_unregister_notifier(&priv->freq_transition, + CPUFREQ_TRANSITION_NOTIFIER); +destroy_crtc: +#endif + tilcdc_crtc_destroy(priv->crtc); +disable_pm: + pm_runtime_disable(dev); + clk_put(priv->clk); +free_wq: + destroy_workqueue(priv->wq); +put_drm: platform_set_drvdata(pdev, NULL); + ddev->dev_private = NULL; + drm_dev_put(ddev); return ret; } diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.h b/drivers/gpu/drm/tilcdc/tilcdc_drv.h index b818448c83f6..58b276f82a66 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.h +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.h @@ -82,7 +82,6 @@ struct tilcdc_drm_private { struct drm_encoder *external_encoder; struct drm_connector *external_connector; - bool is_registered; bool is_componentized; bool irq_enabled; }; @@ -164,6 +163,7 @@ void tilcdc_crtc_set_panel_info(struct drm_crtc *crtc, void tilcdc_crtc_set_simulate_vesa_sync(struct drm_crtc *crtc, bool simulate_vesa_sync); void tilcdc_crtc_shutdown(struct drm_crtc *crtc); +void tilcdc_crtc_destroy(struct drm_crtc *crtc); int tilcdc_crtc_update_fb(struct drm_crtc *crtc, struct drm_framebuffer *fb, struct drm_pending_vblank_event *event);

3 days, 7 hours

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FAILED: patch "[PATCH] drm/gma500: Remove unused helper psb_fbdev_fb_setcolreg()" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x be729f9de6c64240645dc80a24162ac4d3fe00a8 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2026010530-sitcom-outdated-cc0f@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From be729f9de6c64240645dc80a24162ac4d3fe00a8 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann <tzimmermann(a)suse.de> Date: Mon, 29 Sep 2025 10:23:23 +0200 Subject: [PATCH] drm/gma500: Remove unused helper psb_fbdev_fb_setcolreg() Remove psb_fbdev_fb_setcolreg(), which hasn't been called in almost a decade. Gma500 commit 4d8d096e9ae8 ("gma500: introduce the framebuffer support code") added the helper psb_fbdev_fb_setcolreg() for setting the fbdev palette via fbdev's fb_setcolreg callback. Later commit 3da6c2f3b730 ("drm/gma500: use DRM_FB_HELPER_DEFAULT_OPS for fb_ops") set several default helpers for fbdev emulation, including fb_setcmap. The fbdev subsystem always prefers fb_setcmap over fb_setcolreg. [1] Hence, the gma500 code is no longer in use and gma500 has been using drm_fb_helper_setcmap() for several years without issues. Fixes: 3da6c2f3b730 ("drm/gma500: use DRM_FB_HELPER_DEFAULT_OPS for fb_ops") Cc: Patrik Jakobsson <patrik.r.jakobsson(a)gmail.com> Cc: Stefan Christ <contact(a)stefanchrist.eu> Cc: Daniel Vetter <daniel.vetter(a)ffwll.ch> Cc: dri-devel(a)lists.freedesktop.org Cc: <stable(a)vger.kernel.org> # v4.10+ Link: https://elixir.bootlin.com/linux/v6.16.9/source/drivers/video/fbdev/core/fb… # [1] Signed-off-by: Thomas Zimmermann <tzimmermann(a)suse.de> Acked-by: Patrik Jakobsson <patrik.r.jakobsson(a)gmail.com> Link: https://lore.kernel.org/r/20250929082338.18845-1-tzimmermann@suse.de diff --git a/drivers/gpu/drm/gma500/fbdev.c b/drivers/gpu/drm/gma500/fbdev.c index 32d31e5f5f1a..a6af21514cff 100644 --- a/drivers/gpu/drm/gma500/fbdev.c +++ b/drivers/gpu/drm/gma500/fbdev.c @@ -50,48 +50,6 @@ static const struct vm_operations_struct psb_fbdev_vm_ops = { * struct fb_ops */ -#define CMAP_TOHW(_val, _width) ((((_val) << (_width)) + 0x7FFF - (_val)) >> 16) - -static int psb_fbdev_fb_setcolreg(unsigned int regno, - unsigned int red, unsigned int green, - unsigned int blue, unsigned int transp, - struct fb_info *info) -{ - struct drm_fb_helper *fb_helper = info->par; - struct drm_framebuffer *fb = fb_helper->fb; - uint32_t v; - - if (!fb) - return -ENOMEM; - - if (regno > 255) - return 1; - - red = CMAP_TOHW(red, info->var.red.length); - blue = CMAP_TOHW(blue, info->var.blue.length); - green = CMAP_TOHW(green, info->var.green.length); - transp = CMAP_TOHW(transp, info->var.transp.length); - - v = (red << info->var.red.offset) | - (green << info->var.green.offset) | - (blue << info->var.blue.offset) | - (transp << info->var.transp.offset); - - if (regno < 16) { - switch (fb->format->cpp[0] * 8) { - case 16: - ((uint32_t *) info->pseudo_palette)[regno] = v; - break; - case 24: - case 32: - ((uint32_t *) info->pseudo_palette)[regno] = v; - break; - } - } - - return 0; -} - static int psb_fbdev_fb_mmap(struct fb_info *info, struct vm_area_struct *vma) { if (vma->vm_pgoff != 0) @@ -135,7 +93,6 @@ static const struct fb_ops psb_fbdev_fb_ops = { .owner = THIS_MODULE, __FB_DEFAULT_IOMEM_OPS_RDWR, DRM_FB_HELPER_DEFAULT_OPS, - .fb_setcolreg = psb_fbdev_fb_setcolreg, __FB_DEFAULT_IOMEM_OPS_DRAW, .fb_mmap = psb_fbdev_fb_mmap, .fb_destroy = psb_fbdev_fb_destroy,

3 days, 7 hours

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[PATCH AUTOSEL 6.18-5.15] smb/server: call ksmbd_session_rpc_close() on error path in create_smb2_pipe()

by Sasha Levin

From: ZhangGuoDong <zhangguodong(a)kylinos.cn> [ Upstream commit 7c28f8eef5ac5312794d8a52918076dcd787e53b ] When ksmbd_iov_pin_rsp() fails, we should call ksmbd_session_rpc_close(). Signed-off-by: ZhangGuoDong <zhangguodong(a)kylinos.cn> Signed-off-by: ChenXiaoSong <chenxiaosong(a)kylinos.cn> Acked-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- LLM Generated explanations, may be completely bogus: ### 3. CLASSIFICATION **Bug Type:** Resource leak - This is clearly a **bug fix**, not a feature addition - When `ksmbd_iov_pin_rsp()` fails after `ksmbd_session_rpc_open()` succeeds, the RPC session is never closed - Resources leaked include: - The `ksmbd_session_rpc` structure memory - The IPC ID allocated via `ksmbd_ipc_id_alloc()` - Entry remains in the session's `rpc_handle_list` xarray ### 4. SCOPE AND RISK ASSESSMENT **Size:** Very small - 4 lines of actual code change - Line 1: `int id;` → `int id = -1;` (initialization to enable cleanup check) - Lines 2-3: Added `if (id >= 0) ksmbd_session_rpc_close(work->sess, id);` in error path **Risk:** Very low - Only affects the error path when `ksmbd_iov_pin_rsp()` fails - Standard cleanup pattern already used elsewhere in the codebase - Cannot affect normal (successful) operation **Subsystem:** ksmbd (kernel SMB server) - Mature component, been in mainline since Linux 5.15 - Has an active maintainer (Namjae Jeon) ### 5. USER IMPACT - **Who is affected:** Users running ksmbd as their SMB server - **Trigger condition:** Any time `ksmbd_iov_pin_rsp()` fails after opening an RPC pipe - **Severity:** Medium - resource leaks accumulate over time, can lead to system degradation or resource exhaustion under sustained error conditions - **Real-world likelihood:** Moderate - `ksmbd_iov_pin_rsp()` can fail with -ENOMEM under memory pressure ### 6. STABILITY INDICATORS - **Acked-by:** Namjae Jeon (ksmbd maintainer) - **Signed-off-by:** Steve French (SMB/CIFS maintainer) - The fix follows the existing pattern in the codebase (similar cleanup is done for `name` in the same error path) ### 7. DEPENDENCY CHECK - No dependencies on other commits - Uses `ksmbd_session_rpc_close()` which exists in all kernel versions with ksmbd (5.15+) - The affected code (`create_smb2_pipe()` and `ksmbd_iov_pin_rsp()`) exists in stable trees --- ## Conclusion This commit fixes a clear resource leak in the ksmbd SMB server. When the final step of creating an SMB pipe (`ksmbd_iov_pin_rsp()`) fails, the previously opened RPC session was never cleaned up, causing memory and ID leaks. **Why it should be backported:** 1. **Fixes a real bug** - Resource leaks are a well-known category of bugs that accumulate over time 2. **Obviously correct** - Standard error path cleanup pattern, mirrors how `name` is freed in the same path 3. **Small and surgical** - Only 4 lines changed, localized to one function 4. **Low risk** - Only affects error path, cannot break normal operation 5. **Maintainer acknowledgment** - Acked by ksmbd maintainer 6. **Affects stable trees** - ksmbd has been in-kernel since 5.15, stable users can hit this bug **Concerns:** None significant. The fix is trivial and follows established patterns. **YES** fs/smb/server/smb2pdu.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index 6a94cda0927d..e052dcb9a14c 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -2291,7 +2291,7 @@ static noinline int create_smb2_pipe(struct ksmbd_work *work) { struct smb2_create_rsp *rsp; struct smb2_create_req *req; - int id; + int id = -1; int err; char *name; @@ -2348,6 +2348,9 @@ static noinline int create_smb2_pipe(struct ksmbd_work *work) break; } + if (id >= 0) + ksmbd_session_rpc_close(work->sess, id); + if (!IS_ERR(name)) kfree(name); -- 2.51.0

3 days, 7 hours

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FAILED: patch "[PATCH] drm/gma500: Remove unused helper psb_fbdev_fb_setcolreg()" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x be729f9de6c64240645dc80a24162ac4d3fe00a8 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2026010529-blade-subsoil-11e8@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From be729f9de6c64240645dc80a24162ac4d3fe00a8 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann <tzimmermann(a)suse.de> Date: Mon, 29 Sep 2025 10:23:23 +0200 Subject: [PATCH] drm/gma500: Remove unused helper psb_fbdev_fb_setcolreg() Remove psb_fbdev_fb_setcolreg(), which hasn't been called in almost a decade. Gma500 commit 4d8d096e9ae8 ("gma500: introduce the framebuffer support code") added the helper psb_fbdev_fb_setcolreg() for setting the fbdev palette via fbdev's fb_setcolreg callback. Later commit 3da6c2f3b730 ("drm/gma500: use DRM_FB_HELPER_DEFAULT_OPS for fb_ops") set several default helpers for fbdev emulation, including fb_setcmap. The fbdev subsystem always prefers fb_setcmap over fb_setcolreg. [1] Hence, the gma500 code is no longer in use and gma500 has been using drm_fb_helper_setcmap() for several years without issues. Fixes: 3da6c2f3b730 ("drm/gma500: use DRM_FB_HELPER_DEFAULT_OPS for fb_ops") Cc: Patrik Jakobsson <patrik.r.jakobsson(a)gmail.com> Cc: Stefan Christ <contact(a)stefanchrist.eu> Cc: Daniel Vetter <daniel.vetter(a)ffwll.ch> Cc: dri-devel(a)lists.freedesktop.org Cc: <stable(a)vger.kernel.org> # v4.10+ Link: https://elixir.bootlin.com/linux/v6.16.9/source/drivers/video/fbdev/core/fb… # [1] Signed-off-by: Thomas Zimmermann <tzimmermann(a)suse.de> Acked-by: Patrik Jakobsson <patrik.r.jakobsson(a)gmail.com> Link: https://lore.kernel.org/r/20250929082338.18845-1-tzimmermann@suse.de diff --git a/drivers/gpu/drm/gma500/fbdev.c b/drivers/gpu/drm/gma500/fbdev.c index 32d31e5f5f1a..a6af21514cff 100644 --- a/drivers/gpu/drm/gma500/fbdev.c +++ b/drivers/gpu/drm/gma500/fbdev.c @@ -50,48 +50,6 @@ static const struct vm_operations_struct psb_fbdev_vm_ops = { * struct fb_ops */ -#define CMAP_TOHW(_val, _width) ((((_val) << (_width)) + 0x7FFF - (_val)) >> 16) - -static int psb_fbdev_fb_setcolreg(unsigned int regno, - unsigned int red, unsigned int green, - unsigned int blue, unsigned int transp, - struct fb_info *info) -{ - struct drm_fb_helper *fb_helper = info->par; - struct drm_framebuffer *fb = fb_helper->fb; - uint32_t v; - - if (!fb) - return -ENOMEM; - - if (regno > 255) - return 1; - - red = CMAP_TOHW(red, info->var.red.length); - blue = CMAP_TOHW(blue, info->var.blue.length); - green = CMAP_TOHW(green, info->var.green.length); - transp = CMAP_TOHW(transp, info->var.transp.length); - - v = (red << info->var.red.offset) | - (green << info->var.green.offset) | - (blue << info->var.blue.offset) | - (transp << info->var.transp.offset); - - if (regno < 16) { - switch (fb->format->cpp[0] * 8) { - case 16: - ((uint32_t *) info->pseudo_palette)[regno] = v; - break; - case 24: - case 32: - ((uint32_t *) info->pseudo_palette)[regno] = v; - break; - } - } - - return 0; -} - static int psb_fbdev_fb_mmap(struct fb_info *info, struct vm_area_struct *vma) { if (vma->vm_pgoff != 0) @@ -135,7 +93,6 @@ static const struct fb_ops psb_fbdev_fb_ops = { .owner = THIS_MODULE, __FB_DEFAULT_IOMEM_OPS_RDWR, DRM_FB_HELPER_DEFAULT_OPS, - .fb_setcolreg = psb_fbdev_fb_setcolreg, __FB_DEFAULT_IOMEM_OPS_DRAW, .fb_mmap = psb_fbdev_fb_mmap, .fb_destroy = psb_fbdev_fb_destroy,

3 days, 7 hours

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FAILED: patch "[PATCH] drm/mediatek: Fix probe resource leaks" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x 07c7c640a8eb9e196f357d15d88a59602a947197 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2026010554-disliking-demeanor-118d@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 07c7c640a8eb9e196f357d15d88a59602a947197 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Tue, 23 Sep 2025 17:23:36 +0200 Subject: [PATCH] drm/mediatek: Fix probe resource leaks Make sure to unmap and release the component iomap and clock on probe failure (e.g. probe deferral) and on driver unbind. Note that unlike of_iomap(), devm_of_iomap() also checks whether the region is already mapped. Fixes: 119f5173628a ("drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.") Cc: stable(a)vger.kernel.org # 4.7 Cc: CK Hu <ck.hu(a)mediatek.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> Link: https://patchwork.kernel.org/project/dri-devel/patch/20250923152340.18234-2… Signed-off-by: Chun-Kuang Hu <chunkuang.hu(a)kernel.org> diff --git a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c index ac6620e10262..0264017806ad 100644 --- a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c @@ -621,15 +621,20 @@ int mtk_find_possible_crtcs(struct drm_device *drm, struct device *dev) return ret; } -int mtk_ddp_comp_init(struct device_node *node, struct mtk_ddp_comp *comp, +static void mtk_ddp_comp_clk_put(void *_clk) +{ + struct clk *clk = _clk; + + clk_put(clk); +} + +int mtk_ddp_comp_init(struct device *dev, struct device_node *node, struct mtk_ddp_comp *comp, unsigned int comp_id) { struct platform_device *comp_pdev; enum mtk_ddp_comp_type type; struct mtk_ddp_comp_dev *priv; -#if IS_REACHABLE(CONFIG_MTK_CMDQ) int ret; -#endif if (comp_id >= DDP_COMPONENT_DRM_ID_MAX) return -EINVAL; @@ -670,11 +675,18 @@ int mtk_ddp_comp_init(struct device_node *node, struct mtk_ddp_comp *comp, if (!priv) return -ENOMEM; - priv->regs = of_iomap(node, 0); + priv->regs = devm_of_iomap(dev, node, 0, NULL); + if (IS_ERR(priv->regs)) + return PTR_ERR(priv->regs); + priv->clk = of_clk_get(node, 0); if (IS_ERR(priv->clk)) return PTR_ERR(priv->clk); + ret = devm_add_action_or_reset(dev, mtk_ddp_comp_clk_put, priv->clk); + if (ret) + return ret; + #if IS_REACHABLE(CONFIG_MTK_CMDQ) ret = cmdq_dev_get_client_reg(comp->dev, &priv->cmdq_reg, 0); if (ret) diff --git a/drivers/gpu/drm/mediatek/mtk_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_ddp_comp.h index 7289b3dcf22f..3f3d43f4330d 100644 --- a/drivers/gpu/drm/mediatek/mtk_ddp_comp.h +++ b/drivers/gpu/drm/mediatek/mtk_ddp_comp.h @@ -350,7 +350,7 @@ static inline void mtk_ddp_comp_encoder_index_set(struct mtk_ddp_comp *comp) int mtk_ddp_comp_get_id(struct device_node *node, enum mtk_ddp_comp_type comp_type); int mtk_find_possible_crtcs(struct drm_device *drm, struct device *dev); -int mtk_ddp_comp_init(struct device_node *comp_node, struct mtk_ddp_comp *comp, +int mtk_ddp_comp_init(struct device *dev, struct device_node *comp_node, struct mtk_ddp_comp *comp, unsigned int comp_id); enum mtk_ddp_comp_type mtk_ddp_comp_get_type(unsigned int comp_id); void mtk_ddp_write(struct cmdq_pkt *cmdq_pkt, unsigned int value, diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index eb5537f0ac90..384b0510272c 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -1133,7 +1133,7 @@ static int mtk_drm_probe(struct platform_device *pdev) (void *)private->mmsys_dev, sizeof(*private->mmsys_dev)); private->ddp_comp[DDP_COMPONENT_DRM_OVL_ADAPTOR].dev = &ovl_adaptor->dev; - mtk_ddp_comp_init(NULL, &private->ddp_comp[DDP_COMPONENT_DRM_OVL_ADAPTOR], + mtk_ddp_comp_init(dev, NULL, &private->ddp_comp[DDP_COMPONENT_DRM_OVL_ADAPTOR], DDP_COMPONENT_DRM_OVL_ADAPTOR); component_match_add(dev, &match, compare_dev, &ovl_adaptor->dev); } @@ -1199,7 +1199,7 @@ static int mtk_drm_probe(struct platform_device *pdev) node); } - ret = mtk_ddp_comp_init(node, &private->ddp_comp[comp_id], comp_id); + ret = mtk_ddp_comp_init(dev, node, &private->ddp_comp[comp_id], comp_id); if (ret) { of_node_put(node); goto err_node;

3 days, 7 hours

2
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[PATCH] ext4: publish jinode after initialization

by Li Chen

ext4_inode_attach_jinode() publishes ei->jinode to concurrent users. It assigned ei->jinode before calling jbd2_journal_init_jbd_inode(). This allows another thread to observe a non-NULL jinode with i_vfs_inode still unset. The fast commit flush path can then pass this jinode to jbd2_wait_inode_data(), which dereferences i_vfs_inode->i_mapping and may crash. Below is the crash I observe: ``` BUG: unable to handle page fault for address: 000000010beb47f4 PGD 110e51067 P4D 110e51067 PUD 0 Oops: Oops: 0000 [#1] SMP NOPTI CPU: 1 UID: 0 PID: 4850 Comm: fc_fsync_bench_ Not tainted 6.18.0-00764-g795a690c06a5 #1 PREEMPT(voluntary) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Arch Linux 1.17.0-2-2 04/01/2014 RIP: 0010:xas_find_marked+0x3d/0x2e0 Code: e0 03 48 83 f8 02 0f 84 f0 01 00 00 48 8b 47 08 48 89 c3 48 39 c6 0f 82 fd 01 00 00 48 85 c9 74 3d 48 83 f9 03 77 63 4c 8b 0f <49> 8b 71 08 48 c7 47 18 00 00 00 00 48 89 f1 83 e1 03 48 83 f9 02 RSP: 0018:ffffbbee806e7bf0 EFLAGS: 00010246 RAX: 000000000010beb4 RBX: 000000000010beb4 RCX: 0000000000000003 RDX: 0000000000000001 RSI: 0000002000300000 RDI: ffffbbee806e7c10 RBP: 0000000000000001 R08: 0000002000300000 R09: 000000010beb47ec R10: ffff9ea494590090 R11: 0000000000000000 R12: 0000002000300000 R13: ffffbbee806e7c90 R14: ffff9ea494513788 R15: ffffbbee806e7c88 FS: 00007fc2f9e3e6c0(0000) GS:ffff9ea6b1444000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000010beb47f4 CR3: 0000000119ac5000 CR4: 0000000000750ef0 PKRU: 55555554 Call Trace: <TASK> filemap_get_folios_tag+0x87/0x2a0 __filemap_fdatawait_range+0x5f/0xd0 ? srso_alias_return_thunk+0x5/0xfbef5 ? __schedule+0x3e7/0x10c0 ? srso_alias_return_thunk+0x5/0xfbef5 ? srso_alias_return_thunk+0x5/0xfbef5 ? srso_alias_return_thunk+0x5/0xfbef5 ? preempt_count_sub+0x5f/0x80 ? srso_alias_return_thunk+0x5/0xfbef5 ? cap_safe_nice+0x37/0x70 ? srso_alias_return_thunk+0x5/0xfbef5 ? preempt_count_sub+0x5f/0x80 ? srso_alias_return_thunk+0x5/0xfbef5 filemap_fdatawait_range_keep_errors+0x12/0x40 ext4_fc_commit+0x697/0x8b0 ? ext4_file_write_iter+0x64b/0x950 ? srso_alias_return_thunk+0x5/0xfbef5 ? preempt_count_sub+0x5f/0x80 ? srso_alias_return_thunk+0x5/0xfbef5 ? vfs_write+0x356/0x480 ? srso_alias_return_thunk+0x5/0xfbef5 ? preempt_count_sub+0x5f/0x80 ext4_sync_file+0xf7/0x370 do_fsync+0x3b/0x80 ? syscall_trace_enter+0x108/0x1d0 __x64_sys_fdatasync+0x16/0x20 do_syscall_64+0x62/0x2c0 entry_SYSCALL_64_after_hwframe+0x76/0x7e ... ``` To fix this issue, initialize the jbd2_inode first and only then publish the pointer with smp_store_release(). Use smp_load_acquire() at the read sites to pair with the release and ensure the initialized fields are visible. On x86 (TSO), the crash should primarily be due to the logical early publish window (another CPU can run between the store and initialization). x86 also relies on compiler ordering; the acquire/release helpers include the necessary compiler barriers while keeping the fast-path cheap. On weakly-ordered architectures (e.g. arm64/ppc), plain "init; store ptr" is not sufficient: without release/acquire, a reader may observe the pointer while still missing prior initialization stores. The explicit pairing makes this publish/consume relationship correct under LKMM. Fixes: a361293f5fede ("jbd2: Fix oops in jbd2_journal_file_inode()") Cc: stable(a)vger.kernel.org Signed-off-by: Li Chen <me(a)linux.beauty> --- fs/ext4/ext4_jbd2.h | 18 ++++++++++++++---- fs/ext4/fast_commit.c | 9 +++++++-- fs/ext4/inode.c | 15 +++++++++++---- fs/ext4/super.c | 10 +++++++--- 4 files changed, 39 insertions(+), 13 deletions(-) diff --git a/fs/ext4/ext4_jbd2.h b/fs/ext4/ext4_jbd2.h index 63d17c5201b5..3bc79b894130 100644 --- a/fs/ext4/ext4_jbd2.h +++ b/fs/ext4/ext4_jbd2.h @@ -336,18 +336,28 @@ static inline int ext4_journal_force_commit(journal_t *journal) static inline int ext4_jbd2_inode_add_write(handle_t *handle, struct inode *inode, loff_t start_byte, loff_t length) { - if (ext4_handle_valid(handle)) + if (ext4_handle_valid(handle)) { + struct jbd2_inode *jinode; + + /* Pairs with smp_store_release() in ext4_inode_attach_jinode(). */ + jinode = smp_load_acquire(&EXT4_I(inode)->jinode); return jbd2_journal_inode_ranged_write(handle, - EXT4_I(inode)->jinode, start_byte, length); + jinode, start_byte, length); + } return 0; } static inline int ext4_jbd2_inode_add_wait(handle_t *handle, struct inode *inode, loff_t start_byte, loff_t length) { - if (ext4_handle_valid(handle)) + if (ext4_handle_valid(handle)) { + struct jbd2_inode *jinode; + + /* Pairs with smp_store_release() in ext4_inode_attach_jinode(). */ + jinode = smp_load_acquire(&EXT4_I(inode)->jinode); return jbd2_journal_inode_ranged_wait(handle, - EXT4_I(inode)->jinode, start_byte, length); + jinode, start_byte, length); + } return 0; } diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c index a6e79b3f1b48..3f148c048a6f 100644 --- a/fs/ext4/fast_commit.c +++ b/fs/ext4/fast_commit.c @@ -1087,16 +1087,21 @@ static int ext4_fc_flush_data(journal_t *journal) struct super_block *sb = journal->j_private; struct ext4_sb_info *sbi = EXT4_SB(sb); struct ext4_inode_info *ei; + struct jbd2_inode *jinode; int ret = 0; list_for_each_entry(ei, &sbi->s_fc_q[FC_Q_MAIN], i_fc_list) { - ret = jbd2_submit_inode_data(journal, ei->jinode); + /* Pairs with smp_store_release() in ext4_inode_attach_jinode(). */ + jinode = smp_load_acquire(&ei->jinode); + ret = jbd2_submit_inode_data(journal, jinode); if (ret) return ret; } list_for_each_entry(ei, &sbi->s_fc_q[FC_Q_MAIN], i_fc_list) { - ret = jbd2_wait_inode_data(journal, ei->jinode); + /* Pairs with smp_store_release() in ext4_inode_attach_jinode(). */ + jinode = smp_load_acquire(&ei->jinode); + ret = jbd2_wait_inode_data(journal, jinode); if (ret) return ret; } diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 78ea864fa8cd..74b189c10f2b 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -126,6 +126,9 @@ void ext4_inode_csum_set(struct inode *inode, struct ext4_inode *raw, static inline int ext4_begin_ordered_truncate(struct inode *inode, loff_t new_size) { + /* Pairs with smp_store_release() in ext4_inode_attach_jinode(). */ + struct jbd2_inode *jinode = smp_load_acquire(&EXT4_I(inode)->jinode); + trace_ext4_begin_ordered_truncate(inode, new_size); /* * If jinode is zero, then we never opened the file for @@ -133,10 +136,10 @@ static inline int ext4_begin_ordered_truncate(struct inode *inode, * jbd2_journal_begin_ordered_truncate() since there's no * outstanding writes we need to flush. */ - if (!EXT4_I(inode)->jinode) + if (!jinode) return 0; return jbd2_journal_begin_ordered_truncate(EXT4_JOURNAL(inode), - EXT4_I(inode)->jinode, + jinode, new_size); } @@ -4497,8 +4500,12 @@ int ext4_inode_attach_jinode(struct inode *inode) spin_unlock(&inode->i_lock); return -ENOMEM; } - ei->jinode = jinode; - jbd2_journal_init_jbd_inode(ei->jinode, inode); + jbd2_journal_init_jbd_inode(jinode, inode); + /* + * Publish ->jinode only after it is fully initialized so that + * readers never observe a partially initialized jbd2_inode. + */ + smp_store_release(&ei->jinode, jinode); jinode = NULL; } spin_unlock(&inode->i_lock); diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 43f1ac6e8559..a3f015129c00 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1513,16 +1513,20 @@ static void destroy_inodecache(void) void ext4_clear_inode(struct inode *inode) { + struct jbd2_inode *jinode; + ext4_fc_del(inode); invalidate_inode_buffers(inode); clear_inode(inode); ext4_discard_preallocations(inode); ext4_es_remove_extent(inode, 0, EXT_MAX_BLOCKS); dquot_drop(inode); - if (EXT4_I(inode)->jinode) { + /* Pairs with smp_store_release() in ext4_inode_attach_jinode(). */ + jinode = smp_load_acquire(&EXT4_I(inode)->jinode); + if (jinode) { jbd2_journal_release_jbd_inode(EXT4_JOURNAL(inode), - EXT4_I(inode)->jinode); - jbd2_free_inode(EXT4_I(inode)->jinode); + jinode); + jbd2_free_inode(jinode); EXT4_I(inode)->jinode = NULL; } fscrypt_put_encryption_info(inode); -- 2.52.0

3 days, 8 hours

2
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FAILED: patch "[PATCH] drm/mediatek: Fix probe memory leak" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 5e49200593f331cd0629b5376fab9192f698e8ef # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2026010516-unfrosted-serotonin-e7b7@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 5e49200593f331cd0629b5376fab9192f698e8ef Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Tue, 23 Sep 2025 17:23:37 +0200 Subject: [PATCH] drm/mediatek: Fix probe memory leak The Mediatek DRM driver allocates private data for components without a platform driver but as the lifetime is tied to each component device, the memory is never freed. Tie the allocation lifetime to the DRM platform device so that the memory is released on probe failure (e.g. probe deferral) and when the driver is unbound. Fixes: c0d36de868a6 ("drm/mediatek: Move clk info from struct mtk_ddp_comp to sub driver private data") Cc: stable(a)vger.kernel.org # 5.12 Cc: CK Hu <ck.hu(a)mediatek.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> Link: https://patchwork.kernel.org/project/dri-devel/patch/20250923152340.18234-3… Signed-off-by: Chun-Kuang Hu <chunkuang.hu(a)kernel.org> diff --git a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c index 0264017806ad..31d67a131c50 100644 --- a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c @@ -671,7 +671,7 @@ int mtk_ddp_comp_init(struct device *dev, struct device_node *node, struct mtk_d type == MTK_DSI) return 0; - priv = devm_kzalloc(comp->dev, sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM;

3 days, 10 hours

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FAILED: patch "[PATCH] drm/mediatek: Fix probe memory leak" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 5e49200593f331cd0629b5376fab9192f698e8ef # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2026010514-divisible-liftoff-cf3d@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 5e49200593f331cd0629b5376fab9192f698e8ef Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Tue, 23 Sep 2025 17:23:37 +0200 Subject: [PATCH] drm/mediatek: Fix probe memory leak The Mediatek DRM driver allocates private data for components without a platform driver but as the lifetime is tied to each component device, the memory is never freed. Tie the allocation lifetime to the DRM platform device so that the memory is released on probe failure (e.g. probe deferral) and when the driver is unbound. Fixes: c0d36de868a6 ("drm/mediatek: Move clk info from struct mtk_ddp_comp to sub driver private data") Cc: stable(a)vger.kernel.org # 5.12 Cc: CK Hu <ck.hu(a)mediatek.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> Link: https://patchwork.kernel.org/project/dri-devel/patch/20250923152340.18234-3… Signed-off-by: Chun-Kuang Hu <chunkuang.hu(a)kernel.org> diff --git a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c index 0264017806ad..31d67a131c50 100644 --- a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c @@ -671,7 +671,7 @@ int mtk_ddp_comp_init(struct device *dev, struct device_node *node, struct mtk_d type == MTK_DSI) return 0; - priv = devm_kzalloc(comp->dev, sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM;

3 days, 11 hours

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FAILED: patch "[PATCH] drm/mediatek: Fix probe memory leak" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x 5e49200593f331cd0629b5376fab9192f698e8ef # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2026010513-prance-imagines-5c6a@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 5e49200593f331cd0629b5376fab9192f698e8ef Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Tue, 23 Sep 2025 17:23:37 +0200 Subject: [PATCH] drm/mediatek: Fix probe memory leak The Mediatek DRM driver allocates private data for components without a platform driver but as the lifetime is tied to each component device, the memory is never freed. Tie the allocation lifetime to the DRM platform device so that the memory is released on probe failure (e.g. probe deferral) and when the driver is unbound. Fixes: c0d36de868a6 ("drm/mediatek: Move clk info from struct mtk_ddp_comp to sub driver private data") Cc: stable(a)vger.kernel.org # 5.12 Cc: CK Hu <ck.hu(a)mediatek.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> Link: https://patchwork.kernel.org/project/dri-devel/patch/20250923152340.18234-3… Signed-off-by: Chun-Kuang Hu <chunkuang.hu(a)kernel.org> diff --git a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c index 0264017806ad..31d67a131c50 100644 --- a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c @@ -671,7 +671,7 @@ int mtk_ddp_comp_init(struct device *dev, struct device_node *node, struct mtk_d type == MTK_DSI) return 0; - priv = devm_kzalloc(comp->dev, sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM;

3 days, 11 hours

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FAILED: patch "[PATCH] drm/amdgpu: add missing lock to amdgpu_ttm_access_memory_sdma" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 4fa944255be521b1bbd9780383f77206303a3a5c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2026010504-compacter-plow-0408@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 4fa944255be521b1bbd9780383f77206303a3a5c Mon Sep 17 00:00:00 2001 From: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer(a)amd.com> Date: Tue, 25 Nov 2025 10:48:39 +0100 Subject: [PATCH] drm/amdgpu: add missing lock to amdgpu_ttm_access_memory_sdma MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Users of ttm entities need to hold the gtt_window_lock before using them to guarantee proper ordering of jobs. Cc: stable(a)vger.kernel.org Fixes: cb5cc4f573e1 ("drm/amdgpu: improve debug VRAM access performance using sdma") Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer(a)amd.com> Reviewed-by: Christian König <christian.koenig(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 5475f7117f10..1b799f895dbf 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1486,6 +1486,7 @@ static int amdgpu_ttm_access_memory_sdma(struct ttm_buffer_object *bo, if (r) goto out; + mutex_lock(&adev->mman.gtt_window_lock); amdgpu_res_first(abo->tbo.resource, offset, len, &src_mm); src_addr = amdgpu_ttm_domain_start(adev, bo->resource->mem_type) + src_mm.start; @@ -1500,6 +1501,7 @@ static int amdgpu_ttm_access_memory_sdma(struct ttm_buffer_object *bo, WARN_ON(job->ibs[0].length_dw > num_dw); fence = amdgpu_job_submit(job); + mutex_unlock(&adev->mman.gtt_window_lock); if (!dma_fence_wait_timeout(fence, false, adev->sdma_timeout)) r = -ETIMEDOUT;

3 days, 11 hours

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FAILED: patch "[PATCH] drm/amdgpu: Forward VMID reservation errors" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x 8defb4f081a5feccc3ea8372d0c7af3522124e1f # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2026010550-duke-justly-8832@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 8defb4f081a5feccc3ea8372d0c7af3522124e1f Mon Sep 17 00:00:00 2001 From: Natalie Vock <natalie.vock(a)gmx.de> Date: Mon, 1 Dec 2025 12:52:38 -0500 Subject: [PATCH] drm/amdgpu: Forward VMID reservation errors MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Otherwise userspace may be fooled into believing it has a reserved VMID when in reality it doesn't, ultimately leading to GPU hangs when SPM is used. Fixes: 80e709ee6ecc ("drm/amdgpu: add option params to enforce process isolation between graphics and compute") Cc: stable(a)vger.kernel.org Reviewed-by: Christian König <christian.koenig(a)amd.com> Signed-off-by: Natalie Vock <natalie.vock(a)gmx.de> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index d7cd84d33018..a67285118c37 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -2916,8 +2916,7 @@ int amdgpu_vm_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) switch (args->in.op) { case AMDGPU_VM_OP_RESERVE_VMID: /* We only have requirement to reserve vmid from gfxhub */ - amdgpu_vmid_alloc_reserved(adev, vm, AMDGPU_GFXHUB(0)); - break; + return amdgpu_vmid_alloc_reserved(adev, vm, AMDGPU_GFXHUB(0)); case AMDGPU_VM_OP_UNRESERVE_VMID: amdgpu_vmid_free_reserved(adev, vm, AMDGPU_GFXHUB(0)); break;

3 days, 11 hours

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FAILED: patch "[PATCH] wifi: mac80211: Discard Beacon frames to non-broadcast" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 193d18f60588e95d62e0f82b6a53893e5f2f19f8 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2026010524-editor-spinner-7ecb@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 193d18f60588e95d62e0f82b6a53893e5f2f19f8 Mon Sep 17 00:00:00 2001 From: Jouni Malinen <jouni.malinen(a)oss.qualcomm.com> Date: Mon, 15 Dec 2025 17:11:34 +0200 Subject: [PATCH] wifi: mac80211: Discard Beacon frames to non-broadcast address Beacon frames are required to be sent to the broadcast address, see IEEE Std 802.11-2020, 11.1.3.1 ("The Address 1 field of the Beacon .. frame shall be set to the broadcast address"). A unicast Beacon frame might be used as a targeted attack to get one of the associated STAs to do something (e.g., using CSA to move it to another channel). As such, it is better have strict filtering for this on the received side and discard all Beacon frames that are sent to an unexpected address. This is even more important for cases where beacon protection is used. The current implementation in mac80211 is correctly discarding unicast Beacon frames if the Protected Frame bit in the Frame Control field is set to 0. However, if that bit is set to 1, the logic used for checking for configured BIGTK(s) does not actually work. If the driver does not have logic for dropping unicast Beacon frames with Protected Frame bit 1, these frames would be accepted in mac80211 processing as valid Beacon frames even though they are not protected. This would allow beacon protection to be bypassed. While the logic for checking beacon protection could be extended to cover this corner case, a more generic check for discard all Beacon frames based on A1=unicast address covers this without needing additional changes. Address all these issues by dropping received Beacon frames if they are sent to a non-broadcast address. Cc: stable(a)vger.kernel.org Fixes: af2d14b01c32 ("mac80211: Beacon protection using the new BIGTK (STA)") Signed-off-by: Jouni Malinen <jouni.malinen(a)oss.qualcomm.com> Link: https://patch.msgid.link/20251215151134.104501-1-jouni.malinen@oss.qualcomm… Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 6a1899512d07..e0ccd9749853 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -3511,6 +3511,11 @@ ieee80211_rx_h_mgmt_check(struct ieee80211_rx_data *rx) rx->skb->len < IEEE80211_MIN_ACTION_SIZE) return RX_DROP_U_RUNT_ACTION; + /* Drop non-broadcast Beacon frames */ + if (ieee80211_is_beacon(mgmt->frame_control) && + !is_broadcast_ether_addr(mgmt->da)) + return RX_DROP; + if (rx->sdata->vif.type == NL80211_IFTYPE_AP && ieee80211_is_beacon(mgmt->frame_control) && !(rx->flags & IEEE80211_RX_BEACON_REPORTED)) {

3 days, 11 hours

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[PATCH stable 6.12.y] cpufreq: intel_pstate: Check IDA only before MSR_IA32_PERF_CTL writes

by Richa Bharti

From: Richa Bharti <richa.bharti(a)siemens.com> [ Upstream commit 4b747cc628d8f500d56cf1338280eacc66362ff3 ] Commit ac4e04d9e378 ("cpufreq: intel_pstate: Unchecked MSR aceess in legacy mode") introduced a check for feature X86_FEATURE_IDA to verify turbo mode support. Although this is the correct way to check for turbo mode support, it causes issues on some platforms that disable turbo during OS boot, but enable it later [1]. Before adding this feature check, users were able to get turbo mode frequencies by writing 0 to /sys/devices/system/cpu/intel_pstate/no_turbo post-boot. To restore the old behavior on the affected systems while still addressing the unchecked MSR issue on some Skylake-X systems, check X86_FEATURE_IDA only immediately before updates of MSR_IA32_PERF_CTL that may involve setting the Turbo Engage Bit (bit 32). Fixes: ac4e04d9e378 ("cpufreq: intel_pstate: Unchecked MSR aceess in legacy mode") Reported-by: Aaron Rainbolt <arainbolt(a)kfocus.org> Closes: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2122531 [1] Tested-by: Aaron Rainbolt <arainbolt(a)kfocus.org> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> [ rjw: Subject adjustment, changelog edits ] Link: https://patch.msgid.link/20251111010840.141490-1-srinivas.pandruvada@linux.… Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> [ richa: Backport to 6.12.y with context adjustments ] Signed-off-by: Richa Bharti <richa.bharti(a)siemens.com> --- drivers/cpufreq/intel_pstate.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index d0f4f7c2ae4d..9d8cb44c26c7 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -600,9 +600,6 @@ static bool turbo_is_disabled(void) { u64 misc_en; - if (!cpu_feature_enabled(X86_FEATURE_IDA)) - return true; - rdmsrl(MSR_IA32_MISC_ENABLE, misc_en); return !!(misc_en & MSR_IA32_MISC_ENABLE_TURBO_DISABLE); @@ -2018,7 +2015,8 @@ static u64 atom_get_val(struct cpudata *cpudata, int pstate) u32 vid; val = (u64)pstate << 8; - if (READ_ONCE(global.no_turbo) && !READ_ONCE(global.turbo_disabled)) + if (READ_ONCE(global.no_turbo) && !READ_ONCE(global.turbo_disabled) && + cpu_feature_enabled(X86_FEATURE_IDA)) val |= (u64)1 << 32; vid_fp = cpudata->vid.min + mul_fp( @@ -2183,7 +2181,8 @@ static u64 core_get_val(struct cpudata *cpudata, int pstate) u64 val; val = (u64)pstate << 8; - if (READ_ONCE(global.no_turbo) && !READ_ONCE(global.turbo_disabled)) + if (READ_ONCE(global.no_turbo) && !READ_ONCE(global.turbo_disabled) && + cpu_feature_enabled(X86_FEATURE_IDA)) val |= (u64)1 << 32; return val; -- 2.39.5

3 days, 11 hours

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[PATCH RESEND] clk: mediatek: set CLK_IGNORE_UNUSED to clock mt8188 adsp audio26m

by Macpaul Lin

Set CLK_IGNORE_UNUSED flag to clock adsp audio26m to prevent disabling this clock during early boot, as turning it off causes other modules to fail probing and leads to boot failures in ARM SystemReady test cases and the EFI boot process (on Linux Distributions, for example, debian, openSuse, etc.). Without this flag, disabling unused clocks cannot complete properly after adsp_audio26m is turned off. Fixes: 0d2f2cefba64 ("clk: mediatek: Add MT8188 adsp clock support") Cc: Stable(a)vger.kernel.org Signed-off-by: Macpaul Lin <macpaul.lin(a)mediatek.com> --- drivers/clk/mediatek/clk-mt8188-adsp_audio26m.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clk/mediatek/clk-mt8188-adsp_audio26m.c b/drivers/clk/mediatek/clk-mt8188-adsp_audio26m.c index dcde2187d24a..b9fe66ef4f2e 100644 --- a/drivers/clk/mediatek/clk-mt8188-adsp_audio26m.c +++ b/drivers/clk/mediatek/clk-mt8188-adsp_audio26m.c @@ -20,8 +20,8 @@ static const struct mtk_gate_regs adsp_audio26m_cg_regs = { }; #define GATE_ADSP_FLAGS(_id, _name, _parent, _shift) \ - GATE_MTK(_id, _name, _parent, &adsp_audio26m_cg_regs, _shift, \ - &mtk_clk_gate_ops_no_setclr) + GATE_MTK_FLAGS(_id, _name, _parent, &adsp_audio26m_cg_regs, _shift, \ + &mtk_clk_gate_ops_no_setclr, CLK_IGNORE_UNUSED) static const struct mtk_gate adsp_audio26m_clks[] = { GATE_ADSP_FLAGS(CLK_AUDIODSP_AUDIO26M, "audiodsp_audio26m", "clk26m", 3), -- 2.45.2

3 days, 12 hours

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[PATCH AUTOSEL 6.18-6.17] ALSA: hda/realtek: Add support for ASUS UM3406GA

by Sasha Levin

From: Stefan Binding <sbinding(a)opensource.cirrus.com> [ Upstream commit 826c0b1ed09e5335abcae07292440ce72346e578 ] Laptops use 2 CS35L41 Amps with HDA, using External boost, with I2C Signed-off-by: Stefan Binding <sbinding(a)opensource.cirrus.com> Link: https://patch.msgid.link/20251205150614.49590-3-sbinding@opensource.cirrus.… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- LLM Generated explanations, may be completely bogus: ## Commit Analysis: ALSA: hda/realtek: Add support for ASUS UM3406GA ### 1. COMMIT MESSAGE ANALYSIS The commit message is straightforward: it adds support for a specific ASUS laptop model (UM3406GA) that uses 2 CS35L41 amplifiers connected via I2C with external boost. The message describes the hardware configuration, which is standard for such device ID additions. No Fixes: or Cc: stable tags are present, but as noted, this is expected for commits requiring manual review. ### 2. CODE CHANGE ANALYSIS The entire change is a single line addition: ```c SND_PCI_QUIRK(0x1043, 0x1584, "ASUS UM3406GA ", ALC287_FIXUP_CS35L41_I2C_2), ``` This adds: - Vendor ID: 0x1043 (ASUS) - Device/Subsystem ID: 0x1584 (ASUS UM3406GA) - Fixup: `ALC287_FIXUP_CS35L41_I2C_2` (an **existing** fixup already used by many other ASUS models) Looking at the surrounding code, multiple other ASUS laptops use the same fixup: - ASUS PM3406CKA (0x1454) - ASUS G513PI/PU/PV (0x14e3) - ASUS G733PY/PZ/PZV/PYV (0x1503) - ASUS GV302XA/XJ/XQ/XU/XV/XI (0x1533) - ASUS UM3402YAR (0x1683) ### 3. CLASSIFICATION This is a **NEW DEVICE ID** addition - explicitly listed as an exception that IS appropriate for stable backporting. The driver infrastructure and fixup code already exist; this merely adds an ID to enable the existing fix for new hardware. ### 4. SCOPE AND RISK ASSESSMENT - **Lines changed**: 1 line - **Files touched**: 1 file - **Complexity**: Zero - table entry addition only - **Risk**: Extremely low - this cannot affect any other hardware - **No new code paths**: Uses pre-existing `ALC287_FIXUP_CS35L41_I2C_2` fixup ### 5. USER IMPACT - **Who is affected**: Owners of ASUS UM3406GA laptops - **Problem without fix**: Audio (specifically the CS35L41 amplifiers) won't function properly - **Severity**: Non-working audio is a significant user-facing issue for laptop users ### 6. STABILITY INDICATORS - Signed-off by Takashi Iwai (ALSA maintainer at SUSE) - Standard quirk addition pattern used extensively throughout this file - Follows exact same format as dozens of other ASUS quirk entries ### 7. DEPENDENCY CHECK - The fixup `ALC287_FIXUP_CS35L41_I2C_2` has been in the kernel for some time, supporting multiple other ASUS models - No other commits are required for this to work - This should apply cleanly to stable trees that have the CS35L41 support infrastructure ### CONCLUSION This commit is a textbook example of what should be backported to stable trees: 1. **Falls under explicit exception**: Adding device IDs to existing drivers is explicitly allowed 2. **Minimal change**: Single line, single table entry 3. **Zero regression risk**: Cannot affect any hardware except the targeted laptop 4. **Uses existing infrastructure**: The fixup is already well-tested on similar ASUS models 5. **Fixes real user problem**: Enables audio on a production laptop 6. **Obviously correct**: Identical pattern to surrounding entries The risk-benefit analysis strongly favors backporting: virtually zero risk with clear user benefit (working audio on a specific laptop model). **YES** sound/hda/codecs/realtek/alc269.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c index b45fcc9a3785e..008bf9d5148e1 100644 --- a/sound/hda/codecs/realtek/alc269.c +++ b/sound/hda/codecs/realtek/alc269.c @@ -6752,6 +6752,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A), SND_PCI_QUIRK(0x1043, 0x1533, "ASUS GV302XA/XJ/XQ/XU/XV/XI", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x1043, 0x1573, "ASUS GZ301VV/VQ/VU/VJ/VA/VC/VE/VVC/VQC/VUC/VJC/VEC/VCC", ALC285_FIXUP_ASUS_HEADSET_MIC), + SND_PCI_QUIRK(0x1043, 0x1584, "ASUS UM3406GA ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x1043, 0x1652, "ASUS ROG Zephyrus Do 15 SE", ALC289_FIXUP_ASUS_ZEPHYRUS_DUAL_SPK), SND_PCI_QUIRK(0x1043, 0x1662, "ASUS GV301QH", ALC294_FIXUP_ASUS_DUAL_SPK), SND_PCI_QUIRK(0x1043, 0x1663, "ASUS GU603ZI/ZJ/ZQ/ZU/ZV", ALC285_FIXUP_ASUS_HEADSET_MIC), -- 2.51.0

3 days, 12 hours

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[PATCH] drm/i915/dmc: fix an unlikely NULL pointer deference at probe

by Jani Nikula

intel_dmc_update_dc6_allowed_count() oopses when DMC hasn't been initialized, and dmc is thus NULL. That would be the case when the call path is intel_power_domains_init_hw() -> {skl,bxt,icl}_display_core_init() -> gen9_set_dc_state() -> intel_dmc_update_dc6_allowed_count(), as intel_power_domains_init_hw() is called *before* intel_dmc_init(). However, gen9_set_dc_state() calls intel_dmc_update_dc6_allowed_count() conditionally, depending on the current and target DC states. At probe, the target is disabled, but if DC6 is enabled, the function is called, and an oops follows. Apparently it's quite unlikely that DC6 is enabled at probe, as we haven't seen this failure mode before. Add NULL checks and switch the dmc->display references to just display. Fixes: 88c1f9a4d36d ("drm/i915/dmc: Create debugfs entry for dc6 counter") Cc: Mohammed Thasleem <mohammed.thasleem(a)intel.com> Cc: Imre Deak <imre.deak(a)intel.com> Cc: <stable(a)vger.kernel.org> # v6.16+ Signed-off-by: Jani Nikula <jani.nikula(a)intel.com> --- Rare case, but this may also throw off the rc6 counting in debugfs when it does happen. --- drivers/gpu/drm/i915/display/intel_dmc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c index 2fb6fec6dc99..169bbbc91f6d 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.c +++ b/drivers/gpu/drm/i915/display/intel_dmc.c @@ -1570,10 +1570,10 @@ void intel_dmc_update_dc6_allowed_count(struct intel_display *display, struct intel_dmc *dmc = display_to_dmc(display); u32 dc5_cur_count; - if (DISPLAY_VER(dmc->display) < 14) + if (!dmc || DISPLAY_VER(display) < 14) return; - dc5_cur_count = intel_de_read(dmc->display, DG1_DMC_DEBUG_DC5_COUNT); + dc5_cur_count = intel_de_read(display, DG1_DMC_DEBUG_DC5_COUNT); if (!start_tracking) dmc->dc6_allowed.count += dc5_cur_count - dmc->dc6_allowed.dc5_start; @@ -1587,7 +1587,7 @@ static bool intel_dmc_get_dc6_allowed_count(struct intel_display *display, u32 * struct intel_dmc *dmc = display_to_dmc(display); bool dc6_enabled; - if (DISPLAY_VER(display) < 14) + if (!dmc || DISPLAY_VER(display) < 14) return false; mutex_lock(&power_domains->lock); -- 2.47.3

3 days, 12 hours

2
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[PATCH] clk: mediatek: Drop __initconst from gates

by Sjoerd Simons

Since commit 8ceff24a754a ("clk: mediatek: clk-gate: Refactor mtk_clk_register_gate to use mtk_gate struct") the mtk_gate structs are no longer just used for initialization/registration, but also at runtime. So drop __initconst annotations. Fixes: 8ceff24a754a ("clk: mediatek: clk-gate: Refactor mtk_clk_register_gate to use mtk_gate struct") Signed-off-by: Sjoerd Simons <sjoerd(a)collabora.com> --- drivers/clk/mediatek/clk-mt7981-eth.c | 6 +++--- drivers/clk/mediatek/clk-mt8516.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/clk/mediatek/clk-mt7981-eth.c b/drivers/clk/mediatek/clk-mt7981-eth.c index 906aec9ddff5..0655ebb6c561 100644 --- a/drivers/clk/mediatek/clk-mt7981-eth.c +++ b/drivers/clk/mediatek/clk-mt7981-eth.c @@ -31,7 +31,7 @@ static const struct mtk_gate_regs sgmii0_cg_regs = { .ops = &mtk_clk_gate_ops_no_setclr_inv, \ } -static const struct mtk_gate sgmii0_clks[] __initconst = { +static const struct mtk_gate sgmii0_clks[] = { GATE_SGMII0(CLK_SGM0_TX_EN, "sgm0_tx_en", "usb_tx250m", 2), GATE_SGMII0(CLK_SGM0_RX_EN, "sgm0_rx_en", "usb_eq_rx250m", 3), GATE_SGMII0(CLK_SGM0_CK0_EN, "sgm0_ck0_en", "usb_ln0", 4), @@ -53,7 +53,7 @@ static const struct mtk_gate_regs sgmii1_cg_regs = { .ops = &mtk_clk_gate_ops_no_setclr_inv, \ } -static const struct mtk_gate sgmii1_clks[] __initconst = { +static const struct mtk_gate sgmii1_clks[] = { GATE_SGMII1(CLK_SGM1_TX_EN, "sgm1_tx_en", "usb_tx250m", 2), GATE_SGMII1(CLK_SGM1_RX_EN, "sgm1_rx_en", "usb_eq_rx250m", 3), GATE_SGMII1(CLK_SGM1_CK1_EN, "sgm1_ck1_en", "usb_ln0", 4), @@ -75,7 +75,7 @@ static const struct mtk_gate_regs eth_cg_regs = { .ops = &mtk_clk_gate_ops_no_setclr_inv, \ } -static const struct mtk_gate eth_clks[] __initconst = { +static const struct mtk_gate eth_clks[] = { GATE_ETH(CLK_ETH_FE_EN, "eth_fe_en", "netsys_2x", 6), GATE_ETH(CLK_ETH_GP2_EN, "eth_gp2_en", "sgm_325m", 7), GATE_ETH(CLK_ETH_GP1_EN, "eth_gp1_en", "sgm_325m", 8), diff --git a/drivers/clk/mediatek/clk-mt8516.c b/drivers/clk/mediatek/clk-mt8516.c index 21eb052b0a53..342a59019fea 100644 --- a/drivers/clk/mediatek/clk-mt8516.c +++ b/drivers/clk/mediatek/clk-mt8516.c @@ -544,7 +544,7 @@ static const struct mtk_gate_regs top5_cg_regs = { #define GATE_TOP5(_id, _name, _parent, _shift) \ GATE_MTK(_id, _name, _parent, &top5_cg_regs, _shift, &mtk_clk_gate_ops_setclr) -static const struct mtk_gate top_clks[] __initconst = { +static const struct mtk_gate top_clks[] = { /* TOP1 */ GATE_TOP1(CLK_TOP_THEM, "them", "ahb_infra_sel", 1), GATE_TOP1(CLK_TOP_APDMA, "apdma", "ahb_infra_sel", 2), --- base-commit: b927546677c876e26eba308550207c2ddf812a43 change-id: 20251223-mtk-gate-a98133ab80c9 Best regards, -- Sjoerd Simons <sjoerd(a)collabora.com>

3 days, 12 hours

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FAILED: patch "[PATCH] drm/amdgpu: Forward VMID reservation errors" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y git checkout FETCH_HEAD git cherry-pick -x 8defb4f081a5feccc3ea8372d0c7af3522124e1f # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2026010549-ensnare-embassy-d32e@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 8defb4f081a5feccc3ea8372d0c7af3522124e1f Mon Sep 17 00:00:00 2001 From: Natalie Vock <natalie.vock(a)gmx.de> Date: Mon, 1 Dec 2025 12:52:38 -0500 Subject: [PATCH] drm/amdgpu: Forward VMID reservation errors MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Otherwise userspace may be fooled into believing it has a reserved VMID when in reality it doesn't, ultimately leading to GPU hangs when SPM is used. Fixes: 80e709ee6ecc ("drm/amdgpu: add option params to enforce process isolation between graphics and compute") Cc: stable(a)vger.kernel.org Reviewed-by: Christian König <christian.koenig(a)amd.com> Signed-off-by: Natalie Vock <natalie.vock(a)gmx.de> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index d7cd84d33018..a67285118c37 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -2916,8 +2916,7 @@ int amdgpu_vm_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) switch (args->in.op) { case AMDGPU_VM_OP_RESERVE_VMID: /* We only have requirement to reserve vmid from gfxhub */ - amdgpu_vmid_alloc_reserved(adev, vm, AMDGPU_GFXHUB(0)); - break; + return amdgpu_vmid_alloc_reserved(adev, vm, AMDGPU_GFXHUB(0)); case AMDGPU_VM_OP_UNRESERVE_VMID: amdgpu_vmid_free_reserved(adev, vm, AMDGPU_GFXHUB(0)); break;

3 days, 12 hours

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FAILED: patch "[PATCH] wifi: mac80211: Discard Beacon frames to non-broadcast" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 193d18f60588e95d62e0f82b6a53893e5f2f19f8 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2026010523-fifty-navigator-ec96@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 193d18f60588e95d62e0f82b6a53893e5f2f19f8 Mon Sep 17 00:00:00 2001 From: Jouni Malinen <jouni.malinen(a)oss.qualcomm.com> Date: Mon, 15 Dec 2025 17:11:34 +0200 Subject: [PATCH] wifi: mac80211: Discard Beacon frames to non-broadcast address Beacon frames are required to be sent to the broadcast address, see IEEE Std 802.11-2020, 11.1.3.1 ("The Address 1 field of the Beacon .. frame shall be set to the broadcast address"). A unicast Beacon frame might be used as a targeted attack to get one of the associated STAs to do something (e.g., using CSA to move it to another channel). As such, it is better have strict filtering for this on the received side and discard all Beacon frames that are sent to an unexpected address. This is even more important for cases where beacon protection is used. The current implementation in mac80211 is correctly discarding unicast Beacon frames if the Protected Frame bit in the Frame Control field is set to 0. However, if that bit is set to 1, the logic used for checking for configured BIGTK(s) does not actually work. If the driver does not have logic for dropping unicast Beacon frames with Protected Frame bit 1, these frames would be accepted in mac80211 processing as valid Beacon frames even though they are not protected. This would allow beacon protection to be bypassed. While the logic for checking beacon protection could be extended to cover this corner case, a more generic check for discard all Beacon frames based on A1=unicast address covers this without needing additional changes. Address all these issues by dropping received Beacon frames if they are sent to a non-broadcast address. Cc: stable(a)vger.kernel.org Fixes: af2d14b01c32 ("mac80211: Beacon protection using the new BIGTK (STA)") Signed-off-by: Jouni Malinen <jouni.malinen(a)oss.qualcomm.com> Link: https://patch.msgid.link/20251215151134.104501-1-jouni.malinen@oss.qualcomm… Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 6a1899512d07..e0ccd9749853 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -3511,6 +3511,11 @@ ieee80211_rx_h_mgmt_check(struct ieee80211_rx_data *rx) rx->skb->len < IEEE80211_MIN_ACTION_SIZE) return RX_DROP_U_RUNT_ACTION; + /* Drop non-broadcast Beacon frames */ + if (ieee80211_is_beacon(mgmt->frame_control) && + !is_broadcast_ether_addr(mgmt->da)) + return RX_DROP; + if (rx->sdata->vif.type == NL80211_IFTYPE_AP && ieee80211_is_beacon(mgmt->frame_control) && !(rx->flags & IEEE80211_RX_BEACON_REPORTED)) {

3 days, 12 hours

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[PATCH] hrtimer: Fix softirq base check in update_needs_ipi()

by Thomas Weißschuh

The 'clockid' field is not the correct way to check for a softirq base. Fix the check to correctly compare the base type instead of the clockid. Fixes: 1e7f7fbcd40c ("hrtimer: Avoid more SMP function calls in clock_was_set()") Cc: stable(a)vger.kernel.org Signed-off-by: Thomas Weißschuh <thomas.weissschuh(a)linutronix.de> --- kernel/time/hrtimer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index f8ea8c8fc895..d0c59fc0beb4 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -913,7 +913,7 @@ static bool update_needs_ipi(struct hrtimer_cpu_base *cpu_base, return true; /* Extra check for softirq clock bases */ - if (base->clockid < HRTIMER_BASE_MONOTONIC_SOFT) + if (base->index < HRTIMER_BASE_MONOTONIC_SOFT) continue; if (cpu_base->softirq_activated) continue; --- base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 change-id: 20260105-hrtimer-clock-base-check-b91d586b70f7 Best regards, -- Thomas Weißschuh <thomas.weissschuh(a)linutronix.de>

3 days, 12 hours

1
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[PATCH 6.6.y] drm/amd/display: Fix null pointer deref in dcn20_resource.c

by David Nyström

From: Aurabindo Pillai <aurabindo.pillai(a)amd.com> [ Upstream commit ecbf60782662f0a388493685b85a645a0ba1613c ] Fixes a hang thats triggered when MPV is run on a DCN401 dGPU: mpv --hwdec=vaapi --vo=gpu --hwdec-codecs=all and then enabling fullscreen playback (double click on the video) The following calltrace will be seen: [ 181.843989] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 181.843997] #PF: supervisor instruction fetch in kernel mode [ 181.844003] #PF: error_code(0x0010) - not-present page [ 181.844009] PGD 0 P4D 0 [ 181.844020] Oops: 0010 [#1] PREEMPT SMP NOPTI [ 181.844028] CPU: 6 PID: 1892 Comm: gnome-shell Tainted: G W OE 6.5.0-41-generic #41~22.04.2-Ubuntu [ 181.844038] Hardware name: System manufacturer System Product Name/CROSSHAIR VI HERO, BIOS 6302 10/23/2018 [ 181.844044] RIP: 0010:0x0 [ 181.844079] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 181.844084] RSP: 0018:ffffb593c2b8f7b0 EFLAGS: 00010246 [ 181.844093] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000004 [ 181.844099] RDX: ffffb593c2b8f804 RSI: ffffb593c2b8f7e0 RDI: ffff9e3c8e758400 [ 181.844105] RBP: ffffb593c2b8f7b8 R08: ffffb593c2b8f9c8 R09: ffffb593c2b8f96c [ 181.844110] R10: 0000000000000000 R11: 0000000000000000 R12: ffffb593c2b8f9c8 [ 181.844115] R13: 0000000000000001 R14: ffff9e3c88000000 R15: 0000000000000005 [ 181.844121] FS: 00007c6e323bb5c0(0000) GS:ffff9e3f85f80000(0000) knlGS:0000000000000000 [ 181.844128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 181.844134] CR2: ffffffffffffffd6 CR3: 0000000140fbe000 CR4: 00000000003506e0 [ 181.844141] Call Trace: [ 181.844146] <TASK> [ 181.844153] ? show_regs+0x6d/0x80 [ 181.844167] ? __die+0x24/0x80 [ 181.844179] ? page_fault_oops+0x99/0x1b0 [ 181.844192] ? do_user_addr_fault+0x31d/0x6b0 [ 181.844204] ? exc_page_fault+0x83/0x1b0 [ 181.844216] ? asm_exc_page_fault+0x27/0x30 [ 181.844237] dcn20_get_dcc_compression_cap+0x23/0x30 [amdgpu] [ 181.845115] amdgpu_dm_plane_validate_dcc.constprop.0+0xe5/0x180 [amdgpu] [ 181.845985] amdgpu_dm_plane_fill_plane_buffer_attributes+0x300/0x580 [amdgpu] [ 181.846848] fill_dc_plane_info_and_addr+0x258/0x350 [amdgpu] [ 181.847734] fill_dc_plane_attributes+0x162/0x350 [amdgpu] [ 181.848748] dm_update_plane_state.constprop.0+0x4e3/0x6b0 [amdgpu] [ 181.849791] ? dm_update_plane_state.constprop.0+0x4e3/0x6b0 [amdgpu] [ 181.850840] amdgpu_dm_atomic_check+0xdfe/0x1760 [amdgpu] Signed-off-by: Aurabindo Pillai <aurabindo.pillai(a)amd.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: David Nyström <david.nystrom(a)est.tech> --- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c index 294609557b73..e0daa4e051ac 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -2179,10 +2179,11 @@ bool dcn20_get_dcc_compression_cap(const struct dc *dc, const struct dc_dcc_surface_param *input, struct dc_surface_dcc_cap *output) { - return dc->res_pool->hubbub->funcs->get_dcc_compression_cap( - dc->res_pool->hubbub, - input, - output); + if (dc->res_pool->hubbub->funcs->get_dcc_compression_cap) + return dc->res_pool->hubbub->funcs->get_dcc_compression_cap( + dc->res_pool->hubbub, input, output); + + return false; } static void dcn20_destroy_resource_pool(struct resource_pool **pool) --- base-commit: 5fa4793a2d2d70ad08b85387b41020f1fcc2d19e change-id: 20260107-null_pointer-0bdcbe3461a9 Best regards, -- David Nyström <david.nystrom(a)est.tech>

3 days, 13 hours

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دعوة لنشر الأبحاث والمقالات العلمية في مجال العلوم الإنسانية

by مجلة روح للع لوم الإنسان ية

[ View in browser](https://7m8ue.r.ag.d.sendibm3.com/mk/mr/sh/7nVTPdZCTJDXOxg5wYo2dj3… مجلة روح للعلوم الإنسانية ========================= مجلة علمية ، محكمة، فصلية ، مفتوحة الوصول ، تصدر عن مركز فكر للدراسات والتطوير **مجلة روح** هي مساحة فكرية تُعيد للعلوم الإنسانية مكانتها بوصفها **روح المعرفة وجسر الفهم بين الإنسان وذاته ومحيطه**. #### السادة أعضاء الهيئات التدريسية، الباحثون الكرام السادة أعضاء الهيئات التدريسية، الباحثون والباحثات الأفاضل، **تحية طيبة وبعد،** في عالمٍ تتزايد فيه المنافسة على النشر العلمي، تبرز **مجلة روح للعلوم الإنسانية** ** (RUH Journal of Humanities)** كمنصة أكاديمية واعية لا تبحث عن الكمّ، بل تصنع **قيمة معرفية قابلة للتأثير والاستشهاد**. يسرّنا دعوتكم لتقديم أبحاثكم الأصيلة للنشر في الأعداد القادمة من مجلة روح — مجلة علمية **محكّمة، فصلية، مفتوحة الوصول** (ISSN: 3105-2436)، تُعنى بتقديم البحث الإنساني في أعلى صوره المنهجية واللغوية. **لماذا يُعدّ النشر في مجلة روح استثمارًا أكاديميًا ذكيًا؟** **🔹**** ****تحكيم يصنع الفارق** تحكيم علمي مزدوج، مهني وشفاف، يركّز على الأصالة، المتانة المنهجية، وقابلية الإضافة الحقيقية للمعرفة، لا على الشكل فقط. **🔹**** ****انتشار بلا حدود**** (Open Access)** وصول مفتوح يضمن وصول أبحاثكم إلى القرّاء والباحثين دون قيود، ما يرفع فرص الاقتباس والتأثير العلمي. **🔹**** ****فهرسة دولية واسعة وانتشار عالمي** المجلة **مفهرسة دوليًا في أكثر من 40 قاعدة بيانات**، ضمن شبكات فهرسة متعدّدة تدعم ظهور الأبحاث في محركات البحث الأكاديمية وتزيد قابلية الوصول والاستشهاد. **🔹**** ****معامل تأثير قوي وحضور أكاديمي متنامٍ** تتبنّى المجلة سياسة جودة صارمة، وتعمل ضمن **منظومة فهرسة ومعايير تقييم** تدعم تعزيز الحضور العلمي وتحقيق **معامل تأثير قوي** ينعكس على قيمة النشر لدى الباحث. **🔹**** ****تعدّد لغوي = جمهور أوسع** النشر بثلاث لغات (**العربية – الإنجليزية – التركية**) يوسّع دائرة التفاعل العلمي ويضع أبحاثكم في فضاء دولي متعدد الثقافات. **🔹**** ****موثوقية أكاديمية موثّقة** رقم معياري دولي **ISSN: 3105-2436**، وهوية تحريرية واضحة، وانتظام في الإصدار يعزّز قوة السجل البحثي للباحث. **🔹**** ****تجربة نشر احترافية** بوابة إلكترونية حديثة لتقديم الأبحاث ومتابعتها، وإخراج فني دقيق يليق بالجهد العلمي المبذول. **🔹**** ****رؤية تتجاوز النشر** مجلة روح ليست مجرد وعاء نشر، بل **جسر معرفي** يربط الباحثين، ويشجّع الدراسات البينية، ويعزّز حضور البحث الإنساني في النقاشات الأكاديمية المعاصرة. **مجالات النشر** الدراسات الإسلامية، الفلسفة، الآداب واللغات، التاريخ والجغرافيا، علم النفس، الفنون، علم المكتبات والمعلومات، والدراسات الإنسانية المتقاطعة. **رسوم النشر** **50 ****دولارًا أمريكيًا فقط** تشمل التحكيم العلمي والإخراج الفني، في إطار سياسة رسوم عادلة تراعي الباحثين دون المساس بالجودة. 📄 **قدّم بحثك الآن** [https://7m8ue.r.ag.d.sendibm3.com/mk/cl/f/sh/7nVU1aA2nfsTSeWOzmWNvJm5IIiZEZ… 🌐 **شروط النشر والمزيد عن المجلة** [https://7m8ue.r.ag.d.sendibm3.com/mk/cl/f/sh/7nVU1aA2nfuMSB1hyLkpxg5tSfDLyV… 📧 info(a)ruh-journal.org 📲 **للاستفسار السريع عبر واتساب** [https://7m8ue.r.ag.d.sendibm3.com/mk/cl/f/sh/7nVU1aA2nfwFRhX0wuzI02Phd1i8iS… انشر بحثك حيث يُقرأ، ويُناقش، ويُستشهد به. **مجلة روح للعلوم الإنسانية… حيث تتحوّل الأفكار الجادّة إلى معرفة مؤثّرة****.** وتفضلوا بقبول فائق الاحترام، **هيئة تحرير مجلة روح للعلوم الإنسانية** [ Read the whole story](https://7m8ue.r.ag.d.sendibm3.com/mk/cl/f/sh/7nVU1aA2nfy8RE2JvUDk2Oj… **fiker for research and development** يمكن متابعة المجلة من خلال الاتصال الموضحة. الموقع: [https://ruh-journal.org](https://ruh-journal.org) || البريد الإلكتروني: info(a)ruh-journal.org هاتف: 00905398717003 You've received it because you've subscribed to our newsletter. [Unsubscribe](https://7m8ue.r.ag.d.sendibm3.com/mk/un/v2/sh/7nVTPdbLJ2bPbEmD…

3 days, 14 hours

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[PATCH] hpsa: fix a memory leak in hpsa_find_cfgtables()

by Haoxiang Li

If write_driver_ver_to_cfgtable() fails, add iounmap() to release the memory allocated by remap_pci_mem(). Fixes: 580ada3c1e2f ("[SCSI] hpsa: do a better job of detecting controller reset failure") Cc: stable(a)vger.kernel.org Signed-off-by: Haoxiang Li <lihaoxiang(a)isrc.iscas.ac.cn> --- drivers/scsi/hpsa.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index 3654b12c5d5a..4cc129d2d6f2 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -7646,8 +7646,11 @@ static int hpsa_find_cfgtables(struct ctlr_info *h) return -ENOMEM; } rc = write_driver_ver_to_cfgtable(h->cfgtable); - if (rc) + if (rc) { + iounmap(h->cfgtable); + h->cfgtable = NULL; return rc; + } /* Find performant mode table. */ trans_offset = readl(&h->cfgtable->TransMethodOffset); h->transtable = remap_pci_mem(pci_resource_start(h->pdev, -- 2.25.1

3 days, 14 hours

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[PATCH] serial: sh-sci: Check that the DMA cookie is valid

by Claudiu

From: Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> The driver updates struct sci_port::tx_cookie to zero right before the TX work is scheduled, or to -EINVAL when DMA is disabled. dma_async_is_complete(), called through dma_cookie_status() (and possibly through dmaengine_tx_status()), considers cookies valid only if they have values greater than or equal to 1. Passing zero or -EINVAL to dmaengine_tx_status() before any TX DMA transfer has started leads to an incorrect TX status being reported, as the cookie is invalid for the DMA subsystem. This may cause long wait times when the serial device is opened for configuration before any TX activity has occurred. Check that the TX cookie is valid before passing it to dmaengine_tx_status(). Fixes: 7cc0e0a43a91 ("serial: sh-sci: Check if TX data was written to device in .tx_empty()") Cc: stable(a)vger.kernel.org Signed-off-by: Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> --- drivers/tty/serial/sh-sci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 53edbf1d8963..fbfe5575bd3c 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1914,7 +1914,7 @@ static void sci_dma_check_tx_occurred(struct sci_port *s) struct dma_tx_state state; enum dma_status status; - if (!s->chan_tx) + if (!s->chan_tx || s->cookie_tx <= 0) return; status = dmaengine_tx_status(s->chan_tx, s->cookie_tx, &state); -- 2.43.0

3 days, 14 hours

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[PATCH] bus: fsl-mc: fix use-after-free in driver_override_show()

by Gui-Dong Han

The driver_override_show() function reads the driver_override string without holding the device_lock. However, driver_override_store() uses driver_set_override(), which modifies and frees the string while holding the device_lock. This can result in a concurrent use-after-free if the string is freed by the store function while being read by the show function. Fix this by holding the device_lock around the read operation. Fixes: 1f86a00c1159 ("bus/fsl-mc: add support for 'driver_override' in the mc-bus") Cc: stable(a)vger.kernel.org Signed-off-by: Gui-Dong Han <hanguidong02(a)gmail.com> --- I verified this with a stress test that continuously writes/reads the attribute. It triggered KASAN and leaked bytes like a0 f4 81 9f a3 ff ff (likely kernel pointers). Since driver_override is world-readable (0644), this allows unprivileged users to leak kernel pointers and bypass KASLR. Similar races were fixed in other buses (e.g., commits 9561475db680 and 91d44c1afc61). Currently, 9 of 11 buses handle this correctly; this patch fixes one of the remaining two. --- drivers/bus/fsl-mc/fsl-mc-bus.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c index 25845c04e562..a97baf2cbcdd 100644 --- a/drivers/bus/fsl-mc/fsl-mc-bus.c +++ b/drivers/bus/fsl-mc/fsl-mc-bus.c @@ -202,8 +202,12 @@ static ssize_t driver_override_show(struct device *dev, struct device_attribute *attr, char *buf) { struct fsl_mc_device *mc_dev = to_fsl_mc_device(dev); + ssize_t len; - return sysfs_emit(buf, "%s\n", mc_dev->driver_override); + device_lock(dev); + len = sysfs_emit(buf, "%s\n", mc_dev->driver_override); + device_unlock(dev); + return len; } static DEVICE_ATTR_RW(driver_override); -- 2.43.0

3 days, 15 hours

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[PATCH v2 2/2] platform/x86: ISST: Store and restore all domains data

by Srinivas Pandruvada

The suspend/resume callbacks currently only store and restore the configuration for power domain 0. However, other power domains may also have modified configurations that need to be preserved across suspend/ resume cycles. Extend the store/restore functionality to handle all power domains. Fixes: 91576acab020 ("platform/x86: ISST: Add suspend/resume callbacks") Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> CC: stable(a)vger.kernel.org --- v2: - Remove new line in tpmi_sst_dev_suspend() after cp_base assignment .../intel/speed_select_if/isst_tpmi_core.c | 54 +++++++++++-------- 1 file changed, 33 insertions(+), 21 deletions(-) diff --git a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c index f587709ddd47..13b11c3a2ec4 100644 --- a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c +++ b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c @@ -1723,55 +1723,67 @@ EXPORT_SYMBOL_NS_GPL(tpmi_sst_dev_remove, "INTEL_TPMI_SST"); void tpmi_sst_dev_suspend(struct auxiliary_device *auxdev) { struct tpmi_sst_struct *tpmi_sst = auxiliary_get_drvdata(auxdev); - struct tpmi_per_power_domain_info *power_domain_info; + struct tpmi_per_power_domain_info *power_domain_info, *pd_info; struct oobmsm_plat_info *plat_info; void __iomem *cp_base; + int num_resources, i; plat_info = tpmi_get_platform_data(auxdev); if (!plat_info) return; power_domain_info = tpmi_sst->power_domain_info[plat_info->partition]; + num_resources = tpmi_sst->number_of_power_domains[plat_info->partition]; - cp_base = power_domain_info->sst_base + power_domain_info->sst_header.cp_offset; - power_domain_info->saved_sst_cp_control = readq(cp_base + SST_CP_CONTROL_OFFSET); - - memcpy_fromio(power_domain_info->saved_clos_configs, cp_base + SST_CLOS_CONFIG_0_OFFSET, - sizeof(power_domain_info->saved_clos_configs)); + for (i = 0; i < num_resources; i++) { + pd_info = &power_domain_info[i]; + if (!pd_info || !pd_info->sst_base) + continue; - memcpy_fromio(power_domain_info->saved_clos_assocs, cp_base + SST_CLOS_ASSOC_0_OFFSET, - sizeof(power_domain_info->saved_clos_assocs)); + cp_base = pd_info->sst_base + pd_info->sst_header.cp_offset; + pd_info->saved_sst_cp_control = readq(cp_base + SST_CP_CONTROL_OFFSET); + memcpy_fromio(pd_info->saved_clos_configs, cp_base + SST_CLOS_CONFIG_0_OFFSET, + sizeof(pd_info->saved_clos_configs)); + memcpy_fromio(pd_info->saved_clos_assocs, cp_base + SST_CLOS_ASSOC_0_OFFSET, + sizeof(pd_info->saved_clos_assocs)); - power_domain_info->saved_pp_control = readq(power_domain_info->sst_base + - power_domain_info->sst_header.pp_offset + - SST_PP_CONTROL_OFFSET); + pd_info->saved_pp_control = readq(pd_info->sst_base + + pd_info->sst_header.pp_offset + + SST_PP_CONTROL_OFFSET); + } } EXPORT_SYMBOL_NS_GPL(tpmi_sst_dev_suspend, "INTEL_TPMI_SST"); void tpmi_sst_dev_resume(struct auxiliary_device *auxdev) { struct tpmi_sst_struct *tpmi_sst = auxiliary_get_drvdata(auxdev); - struct tpmi_per_power_domain_info *power_domain_info; + struct tpmi_per_power_domain_info *power_domain_info, *pd_info; struct oobmsm_plat_info *plat_info; void __iomem *cp_base; + int num_resources, i; plat_info = tpmi_get_platform_data(auxdev); if (!plat_info) return; power_domain_info = tpmi_sst->power_domain_info[plat_info->partition]; + num_resources = tpmi_sst->number_of_power_domains[plat_info->partition]; - cp_base = power_domain_info->sst_base + power_domain_info->sst_header.cp_offset; - writeq(power_domain_info->saved_sst_cp_control, cp_base + SST_CP_CONTROL_OFFSET); - - memcpy_toio(cp_base + SST_CLOS_CONFIG_0_OFFSET, power_domain_info->saved_clos_configs, - sizeof(power_domain_info->saved_clos_configs)); + for (i = 0; i < num_resources; i++) { + pd_info = &power_domain_info[i]; + if (!pd_info || !pd_info->sst_base) + continue; - memcpy_toio(cp_base + SST_CLOS_ASSOC_0_OFFSET, power_domain_info->saved_clos_assocs, - sizeof(power_domain_info->saved_clos_assocs)); + cp_base = pd_info->sst_base + pd_info->sst_header.cp_offset; + writeq(pd_info->saved_sst_cp_control, cp_base + SST_CP_CONTROL_OFFSET); + memcpy_toio(cp_base + SST_CLOS_CONFIG_0_OFFSET, pd_info->saved_clos_configs, + sizeof(pd_info->saved_clos_configs)); + memcpy_toio(cp_base + SST_CLOS_ASSOC_0_OFFSET, pd_info->saved_clos_assocs, + sizeof(pd_info->saved_clos_assocs)); - writeq(power_domain_info->saved_pp_control, power_domain_info->sst_base + - power_domain_info->sst_header.pp_offset + SST_PP_CONTROL_OFFSET); + writeq(pd_info->saved_pp_control, power_domain_info->sst_base + + pd_info->sst_header.pp_offset + SST_PP_CONTROL_OFFSET); + } } EXPORT_SYMBOL_NS_GPL(tpmi_sst_dev_resume, "INTEL_TPMI_SST"); -- 2.52.0

3 days, 17 hours

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[PATCH v2 1/2] platform/x86: ISST: Add missing write block check

by Srinivas Pandruvada

If writes are blocked, then return error during SST-CP enable command. Add missing write block check in this code path. Fixes: 8bed9ff7dbcc ("platform/x86: ISST: Process read/write blocked feature status") Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> --- v2: - No change drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c index 34bff2f65a83..f587709ddd47 100644 --- a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c +++ b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c @@ -612,6 +612,9 @@ static long isst_if_core_power_state(void __user *argp) return -EINVAL; if (core_power.get_set) { + if (power_domain_info->write_blocked) + return -EPERM; + _write_cp_info("cp_enable", core_power.enable, SST_CP_CONTROL_OFFSET, SST_CP_ENABLE_START, SST_CP_ENABLE_WIDTH, SST_MUL_FACTOR_NONE) _write_cp_info("cp_prio_type", core_power.priority_type, SST_CP_CONTROL_OFFSET, -- 2.52.0

3 days, 17 hours

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[PATCH v2] rust: bitops: fix missing _find_* functions on 32-bit ARM

by Alice Ryhl

On 32-bit ARM, you may encounter linker errors such as this one: ld.lld: error: undefined symbol: _find_next_zero_bit >>> referenced by rust_binder_main.43196037ba7bcee1-cgu.0 >>> drivers/android/binder/rust_binder_main.o:(<rust_binder_main::process::Process>::insert_or_update_handle) in archive vmlinux.a >>> referenced by rust_binder_main.43196037ba7bcee1-cgu.0 >>> drivers/android/binder/rust_binder_main.o:(<rust_binder_main::process::Process>::insert_or_update_handle) in archive vmlinux.a This error occurs because even though the functions are declared by include/linux/find.h, the definition is #ifdef'd out on 32-bit ARM. This is because arch/arm/include/asm/bitops.h contains: #define find_first_zero_bit(p,sz) _find_first_zero_bit_le(p,sz) #define find_next_zero_bit(p,sz,off) _find_next_zero_bit_le(p,sz,off) #define find_first_bit(p,sz) _find_first_bit_le(p,sz) #define find_next_bit(p,sz,off) _find_next_bit_le(p,sz,off) And the underscore-prefixed function is conditional on #ifndef of the non-underscore-prefixed name, but the declaration in find.h is *not* conditional on that #ifndef. To fix the linker error, we ensure that the symbols in question exist when compiling Rust code. We do this by definining them in rust/helpers/ whenever the normal definition is #ifndef'd out. Note that these helpers are somewhat unusual in that they do not have the rust_helper_ prefix that most helpers have. Adding the rust_helper_ prefix does not compile, as 'bindings::_find_next_zero_bit()' will result in a call to a symbol called _find_next_zero_bit as defined by include/linux/find.h rather than a symbol with the rust_helper_ prefix. This is because when a symbol is present in both include/ and rust/helpers/, the one from include/ wins under the assumption that the current configuration is one where that helper is unnecessary. This heuristic fails for _find_next_zero_bit() because the header file always declares it even if the symbol does not exist. The functions still use the __rust_helper annotation. This lets the wrapper function be inlined into Rust code even if full kernel LTO is not used once the patch series for that feature lands. Cc: stable(a)vger.kernel.org Fixes: 6cf93a9ed39e ("rust: add bindings for bitops.h") Reported-by: Andreas Hindborg <a.hindborg(a)kernel.org> Closes: https://rust-for-linux.zulipchat.com/#narrow/channel/x/topic/x/near/5616773… Signed-off-by: Alice Ryhl <aliceryhl(a)google.com> --- Changes in v2: - Remove rust_helper_ prefix from helpers. - Improve commit message. - The set of functions for which a helper is added is changed so that it matches arch/arm/include/asm/bitops.h - Link to v1: https://lore.kernel.org/r/20251203-bitops-find-helper-v1-1-5193deb57766@goo… --- rust/helpers/bitops.c | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/rust/helpers/bitops.c b/rust/helpers/bitops.c index 5d0861d29d3f0d705a014ae4601685828405f33b..e79ef9e6d98f969e2a0a2a6f62d9fcec3ef0fd72 100644 --- a/rust/helpers/bitops.c +++ b/rust/helpers/bitops.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include <linux/bitops.h> +#include <linux/find.h> void rust_helper___set_bit(unsigned long nr, unsigned long *addr) { @@ -21,3 +22,44 @@ void rust_helper_clear_bit(unsigned long nr, volatile unsigned long *addr) { clear_bit(nr, addr); } + +/* + * The rust_helper_ prefix is intentionally omitted below so that the + * declarations in include/linux/find.h are compatible with these helpers. + * + * Note that the below #ifdefs mean that the helper is only created if C does + * not provide a definition. + */ +#ifdef find_first_zero_bit +__rust_helper +unsigned long _find_first_zero_bit(const unsigned long *p, unsigned long size) +{ + return find_first_zero_bit(p, size); +} +#endif /* find_first_zero_bit */ + +#ifdef find_next_zero_bit +__rust_helper +unsigned long _find_next_zero_bit(const unsigned long *addr, + unsigned long size, unsigned long offset) +{ + return find_next_zero_bit(addr, size, offset); +} +#endif /* find_next_zero_bit */ + +#ifdef find_first_bit +__rust_helper +unsigned long _find_first_bit(const unsigned long *addr, unsigned long size) +{ + return find_first_bit(addr, size); +} +#endif /* find_first_bit */ + +#ifdef find_next_bit +__rust_helper +unsigned long _find_next_bit(const unsigned long *addr, unsigned long size, + unsigned long offset) +{ + return find_next_bit(addr, size, offset); +} +#endif /* find_next_bit */ --- base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 change-id: 20251203-bitops-find-helper-25ed1bbae700 Best regards, -- Alice Ryhl <aliceryhl(a)google.com>

3 days, 18 hours

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[PATCH v2 1/2] NTB: ntb_transport: Fix too small buffer for debugfs_name

by Koichiro Den

The buffer used for "qp%d" was only 4 bytes, which truncates names like "qp10" to "qp1" and causes multiple queues to share the same directory. Enlarge the buffer and use sizeof() to avoid truncation. Fixes: fce8a7bb5b4b ("PCI-Express Non-Transparent Bridge Support") Cc: <stable(a)vger.kernel.org> # v3.9+ Reviewed-by: Frank Li <Frank.Li(a)nxp.com> Reviewed-by: Dave Jiang <dave.jiang(a)intel.com> Signed-off-by: Koichiro Den <den(a)valinux.co.jp> --- drivers/ntb/ntb_transport.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c index eb875e3db2e3..857c845bfbe8 100644 --- a/drivers/ntb/ntb_transport.c +++ b/drivers/ntb/ntb_transport.c @@ -1236,9 +1236,9 @@ static int ntb_transport_init_queue(struct ntb_transport_ctx *nt, qp->tx_max_entry = tx_size / qp->tx_max_frame; if (nt->debugfs_node_dir) { - char debugfs_name[4]; + char debugfs_name[8]; - snprintf(debugfs_name, 4, "qp%d", qp_num); + snprintf(debugfs_name, sizeof(debugfs_name), "qp%d", qp_num); qp->debugfs_dir = debugfs_create_dir(debugfs_name, nt->debugfs_node_dir); -- 2.51.0

3 days, 19 hours

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