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

by Greg Kroah-Hartman

I'm announcing the release of the 6.12.50 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/admin-guide/laptops/lg-laptop.rst | 4 Makefile | 2 arch/arm/boot/dts/intel/socfpga/socfpga_cyclone5_sodia.dts | 6 arch/arm/boot/dts/marvell/kirkwood-openrd-client.dts | 2 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 4 arch/arm64/boot/dts/marvell/cn9132-clearfog.dts | 16 arch/arm64/boot/dts/marvell/cn9132-sr-cex7.dtsi | 8 drivers/cpufreq/cpufreq.c | 20 drivers/firewire/core-cdev.c | 2 drivers/gpio/gpiolib.c | 21 drivers/gpu/drm/ast/ast_dp.c | 2 drivers/gpu/drm/gma500/oaktrail_hdmi.c | 2 drivers/gpu/drm/i915/display/intel_backlight.c | 5 drivers/gpu/drm/panthor/panthor_sched.c | 8 drivers/hid/amd-sfh-hid/amd_sfh_client.c | 12 drivers/hid/amd-sfh-hid/amd_sfh_common.h | 3 drivers/hid/amd-sfh-hid/amd_sfh_pcie.c | 4 drivers/hid/hid-asus.c | 3 drivers/i2c/busses/i2c-designware-platdrv.c | 7 drivers/infiniband/hw/mlx5/devx.c | 1 drivers/iommu/iommufd/fault.c | 4 drivers/iommu/iommufd/main.c | 34 drivers/mmc/host/sdhci-cadence.c | 11 drivers/net/can/rcar/rcar_can.c | 8 drivers/net/can/spi/hi311x.c | 1 drivers/net/can/sun4i_can.c | 1 drivers/net/can/usb/etas_es58x/es58x_core.c | 3 drivers/net/can/usb/mcba_usb.c | 1 drivers/net/can/usb/peak_usb/pcan_usb_core.c | 2 drivers/net/dsa/lantiq_gswip.c | 21 drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 2 drivers/net/ethernet/freescale/fec_main.c | 4 drivers/net/ethernet/intel/i40e/i40e.h | 3 drivers/net/ethernet/intel/i40e/i40e_main.c | 26 drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 110 +- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h | 3 drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 3 drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c | 2 drivers/net/phy/sfp.c | 24 drivers/net/tun.c | 3 drivers/net/wireless/virtual/virt_wifi.c | 4 drivers/platform/x86/lg-laptop.c | 34 drivers/ufs/core/ufs-mcq.c | 4 drivers/usb/core/quirks.c | 2 drivers/usb/host/xhci-dbgcap.c | 2 drivers/usb/host/xhci-mem.c | 50 - drivers/usb/host/xhci.c | 2 drivers/usb/host/xhci.h | 6 drivers/video/fbdev/core/fbcon.c | 13 fs/afs/server.c | 3 fs/btrfs/volumes.c | 5 fs/hugetlbfs/inode.c | 10 fs/proc/task_mmu.c | 3 fs/smb/client/smb2inode.c | 2 fs/smb/server/transport_rdma.c | 22 include/crypto/if_alg.h | 2 include/linux/firmware/imx/sm.h | 12 include/linux/swap.h | 10 include/net/bluetooth/hci_core.h | 21 kernel/bpf/core.c | 5 kernel/bpf/verifier.c | 6 kernel/futex/requeue.c | 6 kernel/trace/trace_dynevent.c | 4 kernel/vhost_task.c | 3 mm/gup.c | 15 mm/kmsan/core.c | 10 mm/kmsan/kmsan_test.c | 16 mm/mlock.c | 6 mm/swap.c | 51 - net/bluetooth/hci_event.c | 26 net/bluetooth/hci_sync.c | 7 net/core/skbuff.c | 2 net/ipv4/nexthop.c | 7 net/smc/smc_loopback.c | 14 net/xfrm/xfrm_state.c | 3 sound/pci/hda/patch_realtek.c | 11 sound/usb/mixer_quirks.c | 545 +++++++++---- sound/usb/quirks.c | 24 sound/usb/usbaudio.h | 4 tools/testing/selftests/net/fib_nexthops.sh | 12 80 files changed, 999 insertions(+), 383 deletions(-) Adrián Larumbe (1): drm/panthor: Defer scheduler entitiy destruction to queue release Aleksander Jan Bajkowski (1): net: sfp: add quirk for FLYPRO copper SFP+ module Alok Tiwari (2): scsi: ufs: mcq: Fix memory allocation checks for SQE and CQE bnxt_en: correct offset handling for IPv6 destination address Amit Chaudhari (1): HID: asus: add support for missing PX series fn keys Basavaraj Natikar (1): HID: amd_sfh: Add sync across amd sfh work functions Benoît Monin (1): mmc: sdhci-cadence: add Mobileye eyeQ support Chen Ni (1): ALSA: usb-audio: Convert comma to semicolon Chris Morgan (1): net: sfp: add quirk for Potron SFP+ XGSPON ONU Stick Christian Loehle (1): cpufreq: Initialize cpufreq-based invariance before subsys Cristian Ciocaltea (7): ALSA: usb-audio: Fix code alignment in mixer_quirks ALSA: usb-audio: Fix block comments in mixer_quirks ALSA: usb-audio: Drop unnecessary parentheses in mixer_quirks ALSA: usb-audio: Avoid multiple assignments in mixer_quirks ALSA: usb-audio: Simplify NULL comparison in mixer_quirks ALSA: usb-audio: Remove unneeded wmb() in mixer_quirks ALSA: usb-audio: Add mixer quirk for Sony DualSense PS5 Cryolitia PukNgae (1): ALSA: usb-audio: move mixer_quirks' min_mute into common quirk Dan Carpenter (1): octeontx2-pf: Fix potential use after free in otx2_tc_add_flow() Daniel Lee (1): platform/x86: lg-laptop: Fix WMAB call in fan_mode_store() Eric Biggers (2): crypto: af_alg - Fix incorrect boolean values in af_alg_ctx kmsan: fix out-of-bounds access to shadow memory Geert Uytterhoeven (1): can: rcar_can: rcar_can_resume(): fix s2ram with PSCI Greg Kroah-Hartman (1): Linux 6.12.50 Guenter Roeck (1): drm/i915/backlight: Return immediately when scale() finds invalid parameters Hans de Goede (1): gpiolib: Extend software-node support to support secondary software-nodes Heikki Krogerus (1): i2c: designware: Add quirk for Intel Xe Hugh Dickins (3): mm/gup: local lru_add_drain() to avoid lru_add_drain_all() mm: revert "mm/gup: clear the LRU flag of a page before adding to LRU batch" mm: folio_may_be_lru_cached() unless folio_test_large() Ido Schimmel (2): nexthop: Forbid FDB status change while nexthop is in a group selftests: fib_nexthops: Fix creation of non-FDB nexthops Jakub Acs (1): fs/proc/task_mmu: check p->vec_buf for NULL James Guan (1): wifi: virt_wifi: Fix page fault on connect Jason Baron (1): net: allow alloc_skb_with_frags() to use MAX_SKB_FRAGS Jason Gunthorpe (1): iommufd: Fix race during abort for file descriptors Jiayi Li (1): usb: core: Add 0x prefix to quirks debug output Jihed Chaibi (1): ARM: dts: kirkwood: Fix sound DAI cells for OpenRD clients Jinjiang Tu (1): mm/hugetlb: fix folio is still mapped when deleted Jiri Olsa (1): bpf: Check the helper function is valid in get_helper_proto Josua Mayer (2): arm64: dts: marvell: cn9132-clearfog: disable eMMC high-speed modes arm64: dts: marvell: cn9132-clearfog: fix multi-lane pci x2 and x4 ports Leon Hwang (1): bpf: Reject bpf_timer for PREEMPT_RT Luiz Augusto von Dentz (2): Bluetooth: hci_sync: Fix hci_resume_advertising_sync Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync Lukasz Czapnik (8): i40e: add validation for ring_len param i40e: fix idx validation in i40e_validate_queue_map i40e: fix idx validation in config queues msg i40e: fix input validation logic for action_meta i40e: fix validation of VF state in get resources i40e: add max boundary check for VF filters i40e: add mask to apply valid bits for itr_idx i40e: improve VF MAC filters accounting Marc Kleine-Budde (1): net: fec: rename struct fec_devinfo fec_imx6x_info -> fec_imx6sx_info Mark Harmstone (1): btrfs: don't allow adding block device of less than 1 MB Masami Hiramatsu (Google) (1): tracing: dynevent: Add a missing lockdown check on dynevent Niklas Neronin (1): Revert "usb: xhci: remove option to change a default ring's TRB cycle bit" Nirmoy Das (1): drm/ast: Use msleep instead of mdelay for edid read Nobuhiro Iwamatsu (1): ARM: dts: socfpga: sodia: Fix mdio bus probe and PHY address Or Har-Toov (1): IB/mlx5: Fix obj_type mismatch for SRQ event subscriptions Peng Fan (2): firmware: imx: Add stub functions for SCMI MISC API arm64: dts: imx8mp: Correct thermal sensor index Petr Malat (1): ethernet: rvu-af: Remove slash from the driver name Sabrina Dubroca (1): xfrm: xfrm_alloc_spi shouldn't use 0 as SPI Samasth Norway Ananda (1): fbcon: fix integer overflow in fbcon_do_set_font Sang-Heon Jeon (1): smb: client: fix wrong index reference in smb2_compound_op() Sebastian Andrzej Siewior (2): vhost: Take a reference on the task in struct vhost_task. futex: Prevent use-after-free during requeue-PI Sidraya Jayagond (1): net/smc: fix warning in smc_rx_splice() when calling get_page() Stefan Binding (1): ALSA: hda/realtek: Add support for ASUS NUC using CS35L41 HDA Stefan Metzmacher (2): smb: server: don't use delayed_work for post_recv_credits_work smb: server: use disable_work_sync in transport_rdma.c Stéphane Grosjean (1): can: peak_usb: fix shift-out-of-bounds issue Takashi Iwai (1): ALSA: usb-audio: Fix build with CONFIG_INPUT=n Takashi Sakamoto (1): firewire: core: fix overlooked update of subsystem ABI version Thomas Zimmermann (1): fbcon: Fix OOB access in font allocation Vincent Mailhol (4): can: etas_es58x: populate ndo_change_mtu() to prevent buffer overflow can: hi311x: populate ndo_change_mtu() to prevent buffer overflow can: sun4i_can: populate ndo_change_mtu() to prevent buffer overflow can: mcba_usb: populate ndo_change_mtu() to prevent buffer overflow Vladimir Oltean (2): net: dsa: lantiq_gswip: move gswip_add_single_port_br() call to port_setup() net: dsa: lantiq_gswip: suppress -EINVAL errors for bridge FDB entries added to the CPU port Wang Liang (1): net: tun: Update napi->skb after XDP process Zabelin Nikita (1): drm/gma500: Fix null dereference in hdmi teardown Zhen Ni (1): afs: Fix potential null pointer dereference in afs_put_server noble.yang (1): ALSA: usb-audio: Add DSD support for Comtrue USB Audio device qaqland (1): ALSA: usb-audio: Add mute TLV for playback volumes on more devices

1 week, 3 days

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Linux 6.6.109

by Greg Kroah-Hartman

I'm announcing the release of the 6.6.109 kernel. All users of the 6.6 kernel series must upgrade. The updated 6.6.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.6.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/arm/boot/dts/intel/socfpga/socfpga_cyclone5_sodia.dts | 6 arch/arm/boot/dts/marvell/kirkwood-openrd-client.dts | 2 arch/arm/mach-bcm/Kconfig | 1 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 4 arch/s390/kernel/perf_cpum_cf.c | 4 arch/um/drivers/mconsole_user.c | 2 drivers/block/loop.c | 40 + drivers/cpufreq/cpufreq.c | 20 drivers/edac/skx_common.h | 1 drivers/firewire/core-cdev.c | 2 drivers/gpio/gpiolib.c | 19 drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 drivers/gpu/drm/amd/display/modules/hdcp/hdcp_ddc.c | 2 drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppevvmath.h | 14 drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 2 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 3 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c | 3 drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c | 2 drivers/gpu/drm/ast/ast_dp.c | 2 drivers/gpu/drm/gma500/oaktrail_hdmi.c | 2 drivers/gpu/drm/i915/display/intel_backlight.c | 5 drivers/gpu/drm/radeon/evergreen_cs.c | 2 drivers/hid/hid-asus.c | 3 drivers/hwmon/adt7475.c | 24 drivers/i2c/busses/i2c-designware-platdrv.c | 7 drivers/infiniband/hw/mlx5/devx.c | 1 drivers/input/touchscreen/cyttsp4_core.c | 2 drivers/irqchip/irq-sun6i-r.c | 2 drivers/media/dvb-frontends/stv0367_priv.h | 3 drivers/mmc/host/sdhci-cadence.c | 11 drivers/net/can/rcar/rcar_can.c | 8 drivers/net/can/spi/hi311x.c | 1 drivers/net/can/sun4i_can.c | 1 drivers/net/can/usb/etas_es58x/es58x_core.c | 3 drivers/net/can/usb/etas_es58x/es58x_devlink.c | 2 drivers/net/can/usb/mcba_usb.c | 1 drivers/net/can/usb/peak_usb/pcan_usb_core.c | 2 drivers/net/dsa/lantiq_gswip.c | 37 - drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 2 drivers/net/ethernet/intel/i40e/i40e.h | 4 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 25 drivers/net/ethernet/intel/i40e/i40e_main.c | 26 drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 110 ++- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h | 3 drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 3 drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c | 2 drivers/net/fjes/fjes_main.c | 4 drivers/net/wireless/virtual/virt_wifi.c | 4 drivers/nfc/pn544/i2c.c | 2 drivers/platform/x86/sony-laptop.c | 1 drivers/scsi/isci/init.c | 6 drivers/staging/media/atomisp/pci/hive_isp_css_include/math_support.h | 5 drivers/ufs/core/ufs-mcq.c | 4 drivers/usb/core/quirks.c | 2 drivers/video/fbdev/core/fbcon.c | 13 fs/afs/server.c | 3 fs/btrfs/tree-checker.c | 2 fs/hugetlbfs/inode.c | 10 fs/smb/client/smb2inode.c | 2 fs/smb/server/transport_rdma.c | 18 include/crypto/if_alg.h | 2 include/linux/compiler.h | 9 include/linux/minmax.h | 220 ++++--- include/linux/mm.h | 55 + include/linux/swap.h | 10 include/net/bluetooth/hci_core.h | 21 kernel/bpf/verifier.c | 4 kernel/futex/requeue.c | 6 kernel/trace/preemptirq_delay_test.c | 2 kernel/trace/trace_dynevent.c | 4 kernel/vhost_task.c | 3 lib/btree.c | 1 lib/decompress_unlzma.c | 2 lib/vsprintf.c | 2 mm/gup.c | 28 mm/kmsan/core.c | 10 mm/kmsan/kmsan_test.c | 16 mm/migrate_device.c | 42 - mm/mlock.c | 6 mm/swap.c | 4 mm/zsmalloc.c | 2 net/bluetooth/hci_event.c | 26 net/bluetooth/hci_sync.c | 7 net/core/skbuff.c | 2 net/ipv4/nexthop.c | 7 net/xfrm/xfrm_state.c | 3 sound/usb/mixer_quirks.c | 295 +++++++++- sound/usb/quirks.c | 24 sound/usb/usbaudio.h | 4 tools/testing/selftests/mm/mremap_test.c | 2 tools/testing/selftests/net/fib_nexthops.sh | 12 tools/testing/selftests/seccomp/seccomp_bpf.c | 2 93 files changed, 984 insertions(+), 350 deletions(-) Alok Tiwari (2): scsi: ufs: mcq: Fix memory allocation checks for SQE and CQE bnxt_en: correct offset handling for IPv6 destination address Amit Chaudhari (1): HID: asus: add support for missing PX series fn keys Benoît Monin (1): mmc: sdhci-cadence: add Mobileye eyeQ support Chen Ni (1): ALSA: usb-audio: Convert comma to semicolon Christian Loehle (1): cpufreq: Initialize cpufreq-based invariance before subsys Cristian Ciocaltea (6): ALSA: usb-audio: Fix block comments in mixer_quirks ALSA: usb-audio: Drop unnecessary parentheses in mixer_quirks ALSA: usb-audio: Avoid multiple assignments in mixer_quirks ALSA: usb-audio: Simplify NULL comparison in mixer_quirks ALSA: usb-audio: Remove unneeded wmb() in mixer_quirks ALSA: usb-audio: Add mixer quirk for Sony DualSense PS5 Cryolitia PukNgae (1): ALSA: usb-audio: move mixer_quirks' min_mute into common quirk Dan Carpenter (1): octeontx2-pf: Fix potential use after free in otx2_tc_add_flow() David Hildenbrand (2): mm/gup: revert "mm: gup: fix infinite loop within __get_longterm_locked" mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize() David Laight (7): minmax.h: add whitespace around operators and after commas minmax.h: update some comments minmax.h: reduce the #define expansion of min(), max() and clamp() minmax.h: use BUILD_BUG_ON_MSG() for the lo < hi test in clamp() minmax.h: move all the clamp() definitions after the min/max() ones minmax.h: simplify the variants of clamp() minmax.h: remove some #defines that are only expanded once Eric Biggers (2): crypto: af_alg - Fix incorrect boolean values in af_alg_ctx kmsan: fix out-of-bounds access to shadow memory Florian Fainelli (1): ARM: bcm: Select ARM_GIC_V3 for ARCH_BRCMSTB Geert Uytterhoeven (1): can: rcar_can: rcar_can_resume(): fix s2ram with PSCI Greg Kroah-Hartman (1): Linux 6.6.109 Guenter Roeck (1): drm/i915/backlight: Return immediately when scale() finds invalid parameters Hans de Goede (1): gpiolib: Extend software-node support to support secondary software-nodes Heikki Krogerus (1): i2c: designware: Add quirk for Intel Xe Hugh Dickins (3): mm/gup: check ref_count instead of lru before migration mm/gup: local lru_add_drain() to avoid lru_add_drain_all() mm: folio_may_be_lru_cached() unless folio_test_large() Ido Schimmel (2): nexthop: Forbid FDB status change while nexthop is in a group selftests: fib_nexthops: Fix creation of non-FDB nexthops James Guan (1): wifi: virt_wifi: Fix page fault on connect Jan Kara (1): loop: Avoid updating block size under exclusive owner Jason Baron (1): net: allow alloc_skb_with_frags() to use MAX_SKB_FRAGS Jiayi Li (1): usb: core: Add 0x prefix to quirks debug output Jihed Chaibi (1): ARM: dts: kirkwood: Fix sound DAI cells for OpenRD clients Jinjiang Tu (1): mm/hugetlb: fix folio is still mapped when deleted Justin Bronder (1): i40e: increase max descriptors for XL710 Kefeng Wang (1): mm: migrate_device: use more folio in migrate_device_finalize() Leon Hwang (1): bpf: Reject bpf_timer for PREEMPT_RT Linus Torvalds (5): minmax: make generic MIN() and MAX() macros available everywhere minmax: simplify min()/max()/clamp() implementation minmax: don't use max() in situations that want a C constant expression minmax: improve macro expansion and type checking minmax: fix up min3() and max3() too Luiz Augusto von Dentz (2): Bluetooth: hci_sync: Fix hci_resume_advertising_sync Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync Lukasz Czapnik (8): i40e: fix idx validation in i40e_validate_queue_map i40e: fix idx validation in config queues msg i40e: fix input validation logic for action_meta i40e: fix validation of VF state in get resources i40e: add max boundary check for VF filters i40e: add mask to apply valid bits for itr_idx i40e: improve VF MAC filters accounting i40e: add validation for ring_len param Martin Schiller (1): net: dsa: lantiq_gswip: do also enable or disable cpu port Masami Hiramatsu (Google) (1): tracing: dynevent: Add a missing lockdown check on dynevent Nathan Chancellor (1): s390/cpum_cf: Fix uninitialized warning after backport of ce971233242b Nirmoy Das (1): drm/ast: Use msleep instead of mdelay for edid read Nobuhiro Iwamatsu (1): ARM: dts: socfpga: sodia: Fix mdio bus probe and PHY address Or Har-Toov (1): IB/mlx5: Fix obj_type mismatch for SRQ event subscriptions Peng Fan (1): arm64: dts: imx8mp: Correct thermal sensor index Petr Malat (1): ethernet: rvu-af: Remove slash from the driver name Sabrina Dubroca (1): xfrm: xfrm_alloc_spi shouldn't use 0 as SPI Samasth Norway Ananda (1): fbcon: fix integer overflow in fbcon_do_set_font Sang-Heon Jeon (1): smb: client: fix wrong index reference in smb2_compound_op() Sebastian Andrzej Siewior (2): vhost: Take a reference on the task in struct vhost_task. futex: Prevent use-after-free during requeue-PI Shivank Garg (1): mm: add folio_expected_ref_count() for reference count calculation Stefan Metzmacher (1): smb: server: don't use delayed_work for post_recv_credits_work Stéphane Grosjean (1): can: peak_usb: fix shift-out-of-bounds issue Takashi Iwai (1): ALSA: usb-audio: Fix build with CONFIG_INPUT=n Takashi Sakamoto (1): firewire: core: fix overlooked update of subsystem ABI version Thomas Zimmermann (1): fbcon: Fix OOB access in font allocation Vincent Mailhol (4): can: etas_es58x: populate ndo_change_mtu() to prevent buffer overflow can: hi311x: populate ndo_change_mtu() to prevent buffer overflow can: sun4i_can: populate ndo_change_mtu() to prevent buffer overflow can: mcba_usb: populate ndo_change_mtu() to prevent buffer overflow Vladimir Oltean (2): net: dsa: lantiq_gswip: move gswip_add_single_port_br() call to port_setup() net: dsa: lantiq_gswip: suppress -EINVAL errors for bridge FDB entries added to the CPU port Zabelin Nikita (1): drm/gma500: Fix null dereference in hdmi teardown Zhen Ni (1): afs: Fix potential null pointer dereference in afs_put_server noble.yang (1): ALSA: usb-audio: Add DSD support for Comtrue USB Audio device qaqland (1): ALSA: usb-audio: Add mute TLV for playback volumes on more devices

1 week, 3 days

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Linux 6.1.155

by Greg Kroah-Hartman

I'm announcing the release of the 6.1.155 kernel. All users of the 6.1 kernel series must upgrade. The updated 6.1.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.1.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/arm/mm/pageattr.c | 6 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 4 arch/s390/kernel/perf_cpum_cf.c | 4 arch/um/drivers/mconsole_user.c | 2 arch/x86/mm/pgtable.c | 2 drivers/cpufreq/cpufreq.c | 20 drivers/edac/sb_edac.c | 4 drivers/edac/skx_common.h | 1 drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 drivers/gpu/drm/amd/display/modules/hdcp/hdcp_ddc.c | 2 drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppevvmath.h | 14 drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 2 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 3 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c | 3 drivers/gpu/drm/arm/display/include/malidp_utils.h | 2 drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c | 24 drivers/gpu/drm/ast/ast_dp.c | 2 drivers/gpu/drm/drm_color_mgmt.c | 2 drivers/gpu/drm/gma500/oaktrail_hdmi.c | 2 drivers/gpu/drm/i915/display/intel_backlight.c | 5 drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 6 drivers/gpu/drm/radeon/evergreen_cs.c | 2 drivers/hwmon/adt7475.c | 24 drivers/infiniband/hw/mlx5/devx.c | 1 drivers/md/dm-integrity.c | 2 drivers/media/dvb-frontends/stv0367_priv.h | 3 drivers/net/can/rcar/rcar_can.c | 8 drivers/net/can/spi/hi311x.c | 1 drivers/net/can/sun4i_can.c | 1 drivers/net/can/usb/etas_es58x/es581_4.c | 4 drivers/net/can/usb/etas_es58x/es58x_core.c | 7 drivers/net/can/usb/etas_es58x/es58x_core.h | 8 drivers/net/can/usb/etas_es58x/es58x_fd.c | 4 drivers/net/can/usb/mcba_usb.c | 1 drivers/net/can/usb/peak_usb/pcan_usb_core.c | 2 drivers/net/dsa/lantiq_gswip.c | 37 - drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 2 drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 18 drivers/net/ethernet/intel/i40e/i40e.h | 4 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 25 drivers/net/ethernet/intel/i40e/i40e_main.c | 26 drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 110 ++- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h | 3 drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 3 drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c | 2 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 drivers/net/fjes/fjes_main.c | 4 drivers/nfc/pn544/i2c.c | 2 drivers/platform/x86/sony-laptop.c | 1 drivers/scsi/isci/init.c | 6 drivers/staging/media/atomisp/pci/hive_isp_css_include/math_support.h | 5 drivers/usb/core/quirks.c | 2 drivers/video/fbdev/core/fbcon.c | 13 drivers/virt/acrn/ioreq.c | 4 fs/afs/server.c | 3 fs/btrfs/misc.h | 2 fs/ext2/balloc.c | 2 fs/ext4/ext4.h | 2 fs/hugetlbfs/inode.c | 10 fs/smb/server/transport_rdma.c | 18 fs/ufs/util.h | 6 include/crypto/if_alg.h | 2 include/linux/minmax.h | 122 +++- include/linux/mm.h | 54 + include/linux/pageblock-flags.h | 2 include/linux/swap.h | 10 include/net/bluetooth/hci_core.h | 21 kernel/bpf/verifier.c | 4 kernel/futex/requeue.c | 6 kernel/trace/preemptirq_delay_test.c | 2 kernel/trace/trace_dynevent.c | 4 lib/btree.c | 1 lib/decompress_unlzma.c | 2 lib/logic_pio.c | 3 mm/gup.c | 28 mm/kmsan/core.c | 10 mm/kmsan/kmsan_test.c | 16 mm/migrate_device.c | 42 - mm/mlock.c | 2 mm/swap.c | 4 mm/zsmalloc.c | 1 net/bluetooth/hci_event.c | 26 net/bluetooth/hci_sync.c | 7 net/ipv4/nexthop.c | 7 net/ipv4/proc.c | 2 net/ipv6/proc.c | 2 net/netfilter/nf_nat_core.c | 6 net/tipc/core.h | 2 net/tipc/link.c | 10 sound/usb/mixer_quirks.c | 295 +++++++++- sound/usb/quirks.c | 24 sound/usb/usbaudio.h | 4 tools/testing/selftests/bpf/progs/get_branch_snapshot.c | 4 tools/testing/selftests/net/fib_nexthops.sh | 12 tools/testing/selftests/seccomp/seccomp_bpf.c | 2 tools/testing/selftests/vm/mremap_test.c | 2 97 files changed, 910 insertions(+), 325 deletions(-) Alok Tiwari (1): bnxt_en: correct offset handling for IPv6 destination address Andy Shevchenko (1): minmax: deduplicate __unconst_integer_typeof() Chen Ni (1): ALSA: usb-audio: Convert comma to semicolon Christian Loehle (1): cpufreq: Initialize cpufreq-based invariance before subsys Cristian Ciocaltea (6): ALSA: usb-audio: Fix block comments in mixer_quirks ALSA: usb-audio: Drop unnecessary parentheses in mixer_quirks ALSA: usb-audio: Avoid multiple assignments in mixer_quirks ALSA: usb-audio: Simplify NULL comparison in mixer_quirks ALSA: usb-audio: Remove unneeded wmb() in mixer_quirks ALSA: usb-audio: Add mixer quirk for Sony DualSense PS5 Cryolitia PukNgae (1): ALSA: usb-audio: move mixer_quirks' min_mute into common quirk Dan Carpenter (1): octeontx2-pf: Fix potential use after free in otx2_tc_add_flow() David Hildenbrand (2): mm/gup: revert "mm: gup: fix infinite loop within __get_longterm_locked" mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize() David Laight (1): minmax: fix indentation of __cmp_once() and __clamp_once() Eric Biggers (2): crypto: af_alg - Fix incorrect boolean values in af_alg_ctx kmsan: fix out-of-bounds access to shadow memory Geert Uytterhoeven (1): can: rcar_can: rcar_can_resume(): fix s2ram with PSCI Greg Kroah-Hartman (1): Linux 6.1.155 Guenter Roeck (1): drm/i915/backlight: Return immediately when scale() finds invalid parameters Herve Codina (1): minmax: Introduce {min,max}_array() Hugh Dickins (3): mm/gup: check ref_count instead of lru before migration mm/gup: local lru_add_drain() to avoid lru_add_drain_all() mm: folio_may_be_lru_cached() unless folio_test_large() Ido Schimmel (2): nexthop: Forbid FDB status change while nexthop is in a group selftests: fib_nexthops: Fix creation of non-FDB nexthops Jiayi Li (1): usb: core: Add 0x prefix to quirks debug output Jinjiang Tu (1): mm/hugetlb: fix folio is still mapped when deleted Justin Bronder (1): i40e: increase max descriptors for XL710 Kefeng Wang (1): mm: migrate_device: use more folio in migrate_device_finalize() Leon Hwang (1): bpf: Reject bpf_timer for PREEMPT_RT Linus Torvalds (4): minmax: avoid overly complicated constant expressions in VM code minmax: make generic MIN() and MAX() macros available everywhere minmax: add a few more MIN_T/MAX_T users minmax: simplify and clarify min_t()/max_t() implementation Luiz Augusto von Dentz (2): Bluetooth: hci_sync: Fix hci_resume_advertising_sync Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync Lukasz Czapnik (8): i40e: fix idx validation in i40e_validate_queue_map i40e: fix input validation logic for action_meta i40e: add max boundary check for VF filters i40e: add mask to apply valid bits for itr_idx i40e: improve VF MAC filters accounting i40e: fix validation of VF state in get resources i40e: fix idx validation in config queues msg i40e: add validation for ring_len param Martin Schiller (1): net: dsa: lantiq_gswip: do also enable or disable cpu port Masami Hiramatsu (Google) (1): tracing: dynevent: Add a missing lockdown check on dynevent Matthew Wilcox (Oracle) (1): minmax: add in_range() macro Nathan Chancellor (1): s390/cpum_cf: Fix uninitialized warning after backport of ce971233242b Nirmoy Das (1): drm/ast: Use msleep instead of mdelay for edid read Or Har-Toov (1): IB/mlx5: Fix obj_type mismatch for SRQ event subscriptions Peng Fan (1): arm64: dts: imx8mp: Correct thermal sensor index Petr Malat (1): ethernet: rvu-af: Remove slash from the driver name Samasth Norway Ananda (1): fbcon: fix integer overflow in fbcon_do_set_font Sebastian Andrzej Siewior (1): futex: Prevent use-after-free during requeue-PI Shivank Garg (1): mm: add folio_expected_ref_count() for reference count calculation Stefan Metzmacher (1): smb: server: don't use delayed_work for post_recv_credits_work Stéphane Grosjean (1): can: peak_usb: fix shift-out-of-bounds issue Takashi Iwai (1): ALSA: usb-audio: Fix build with CONFIG_INPUT=n Thomas Zimmermann (1): fbcon: Fix OOB access in font allocation Vincent Mailhol (5): can: etas_es58x: sort the includes by alphabetic order can: etas_es58x: populate ndo_change_mtu() to prevent buffer overflow can: hi311x: populate ndo_change_mtu() to prevent buffer overflow can: sun4i_can: populate ndo_change_mtu() to prevent buffer overflow can: mcba_usb: populate ndo_change_mtu() to prevent buffer overflow Vladimir Oltean (2): net: dsa: lantiq_gswip: move gswip_add_single_port_br() call to port_setup() net: dsa: lantiq_gswip: suppress -EINVAL errors for bridge FDB entries added to the CPU port Zabelin Nikita (1): drm/gma500: Fix null dereference in hdmi teardown Zhen Ni (1): afs: Fix potential null pointer dereference in afs_put_server noble.yang (1): ALSA: usb-audio: Add DSD support for Comtrue USB Audio device qaqland (1): ALSA: usb-audio: Add mute TLV for playback volumes on more devices

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Linux 5.15.194

by Greg Kroah-Hartman

I'm announcing the release of the 5.15.194 kernel. All users of the 5.15 kernel series must upgrade. The updated 5.15.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.15.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/serial/brcm,bcm7271-uart.yaml | 2 Makefile | 2 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 4 arch/um/drivers/virtio_uml.c | 6 arch/x86/kvm/cpuid.c | 31 - arch/x86/kvm/svm/svm.c | 3 crypto/af_alg.c | 7 drivers/cpufreq/cpufreq.c | 20 drivers/dma/qcom/bam_dma.c | 8 drivers/dma/ti/edma.c | 4 drivers/edac/altera_edac.c | 1 drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 2 drivers/gpu/drm/bridge/analogix/anx7625.c | 6 drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c | 6 drivers/gpu/drm/gma500/oaktrail_hdmi.c | 2 drivers/gpu/drm/i915/display/intel_backlight.c | 5 drivers/gpu/drm/i915/display/intel_display_power.c | 6 drivers/infiniband/hw/mlx5/devx.c | 1 drivers/input/serio/i8042-acpipnpio.h | 14 drivers/media/i2c/imx214.c | 27 drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c | 6 drivers/mmc/host/mvsdio.c | 2 drivers/mtd/nand/raw/atmel/nand-controller.c | 18 drivers/mtd/nand/raw/stm32_fmc2_nand.c | 48 - drivers/net/can/dev/bittiming.c | 15 drivers/net/can/dev/dev.c | 50 + drivers/net/can/rcar/rcar_can.c | 8 drivers/net/can/spi/hi311x.c | 1 drivers/net/can/sun4i_can.c | 1 drivers/net/can/usb/etas_es58x/es581_4.c | 9 drivers/net/can/usb/etas_es58x/es58x_core.c | 16 drivers/net/can/usb/etas_es58x/es58x_core.h | 8 drivers/net/can/usb/etas_es58x/es58x_fd.c | 16 drivers/net/can/usb/mcba_usb.c | 1 drivers/net/can/usb/peak_usb/pcan_usb_core.c | 2 drivers/net/can/xilinx_can.c | 16 drivers/net/dsa/lantiq_gswip.c | 37 - drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 2 drivers/net/ethernet/broadcom/cnic.c | 3 drivers/net/ethernet/cavium/liquidio/request_manager.c | 2 drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c | 2 drivers/net/ethernet/freescale/fec_main.c | 3 drivers/net/ethernet/intel/i40e/i40e.h | 1 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 25 drivers/net/ethernet/intel/i40e/i40e_main.c | 10 drivers/net/ethernet/intel/i40e/i40e_txrx.c | 3 drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 45 + drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h | 3 drivers/net/ethernet/intel/igb/igb_ethtool.c | 5 drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 3 drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 drivers/net/ethernet/natsemi/ns83820.c | 13 drivers/net/ethernet/qlogic/qed/qed_debug.c | 7 drivers/pcmcia/omap_cf.c | 8 drivers/phy/broadcom/phy-bcm-ns-usb3.c | 9 drivers/phy/marvell/phy-berlin-usb.c | 7 drivers/phy/ralink/phy-ralink-usb.c | 10 drivers/phy/rockchip/phy-rockchip-pcie.c | 11 drivers/phy/rockchip/phy-rockchip-usb.c | 10 drivers/phy/tegra/xusb-tegra210.c | 6 drivers/phy/ti/phy-omap-control.c | 9 drivers/phy/ti/phy-omap-usb2.c | 24 drivers/phy/ti/phy-ti-pipe3.c | 27 drivers/power/supply/bq27xxx_battery.c | 4 drivers/regulator/sy7636a-regulator.c | 7 drivers/soc/qcom/mdt_loader.c | 12 drivers/tty/hvc/hvc_console.c | 6 drivers/tty/serial/sc16is7xx.c | 14 drivers/usb/core/quirks.c | 2 drivers/usb/gadget/udc/dummy_hcd.c | 25 drivers/usb/host/xhci-dbgcap.c | 94 ++- drivers/usb/serial/option.c | 17 drivers/video/fbdev/core/fbcon.c | 13 drivers/video/fbdev/core/fbmem.c | 12 fs/btrfs/tree-checker.c | 4 fs/fuse/file.c | 5 fs/hugetlbfs/inode.c | 14 fs/ksmbd/transport_rdma.c | 17 fs/nfs/client.c | 2 fs/nfs/flexfilelayout/flexfilelayout.c | 21 fs/nfs/nfs4proc.c | 6 fs/nilfs2/sysfs.c | 4 fs/nilfs2/sysfs.h | 8 fs/ocfs2/extent_map.c | 10 fs/xfs/xfs_fsops.c | 4 include/crypto/if_alg.h | 10 include/linux/can/bittiming.h | 69 +- include/linux/can/dev.h | 8 include/linux/compiler-clang.h | 29 - include/linux/interrupt.h | 53 + include/linux/pgalloc.h | 29 + include/linux/pgtable.h | 13 include/net/sock.h | 40 + include/uapi/linux/can/netlink.h | 2 kernel/bpf/verifier.c | 4 kernel/cgroup/cgroup.c | 43 + kernel/irq/manage.c | 8 kernel/time/hrtimer.c | 50 - kernel/trace/trace.c | 4 kernel/trace/trace_dynevent.c | 4 kernel/trace/trace_events_synth.c | 2 lib/test_kasan.c | 1 mm/kasan/init.c | 12 mm/khugepaged.c | 2 mm/memory-failure.c | 7 mm/migrate.c | 12 mm/rmap.c | 2 mm/sparse-vmemmap.c | 6 net/can/j1939/bus.c | 5 net/can/j1939/socket.c | 3 net/ceph/messenger.c | 7 net/core/sock.c | 5 net/hsr/hsr_device.c | 163 +++++ net/hsr/hsr_main.c | 4 net/hsr/hsr_main.h | 4 net/hsr/hsr_slave.c | 18 net/ipv4/ip_tunnel_core.c | 6 net/ipv4/nexthop.c | 7 net/ipv4/tcp.c | 5 net/ipv4/tcp_bpf.c | 5 net/mac80211/driver-ops.h | 2 net/mptcp/protocol.c | 15 net/mptcp/sockopt.c | 11 net/mptcp/subflow.c | 3 net/rds/ib_frmr.c | 20 net/rfkill/rfkill-gpio.c | 22 net/unix/af_unix.c | 15 sound/firewire/motu/motu-hwdep.c | 2 sound/soc/codecs/wm8940.c | 2 sound/soc/codecs/wm8974.c | 8 sound/soc/sof/intel/hda-stream.c | 2 sound/usb/mixer_quirks.c | 285 +++++++++- tools/testing/selftests/net/fib_nexthops.sh | 12 133 files changed, 1468 insertions(+), 535 deletions(-) Alan Stern (1): USB: gadget: dummy-hcd: Fix locking bug in RT-enabled kernels Alex Deucher (1): drm/amdgpu: fix a memory leak in fence cleanup when unloading Alexander Dahl (1): mtd: nand: raw: atmel: Fix comment in timings preparation Alexander Sverdlin (1): mtd: nand: raw: atmel: Respect tAR, tCLR in read setup timing Alexey Nepomnyashih (1): net: liquidio: fix overflow in octeon_init_instr_queue() Alok Tiwari (1): bnxt_en: correct offset handling for IPv6 destination address Anders Roxell (1): dmaengine: ti: edma: Fix memory allocation size for queue_priority_map Andreas Kemnade (1): regulator: sy7636a: fix lifecycle of power good gpio André Apitzsch (1): media: i2c: imx214: Fix link frequency validation Anssi Hannula (1): can: xilinx_can: xcan_write_frame(): fix use-after-free of transmitted SKB Antoine Tenart (1): tunnels: reset the GSO metadata before reusing the skb Arnd Bergmann (1): media: mtk-vcodec: venc: avoid -Wenum-compare-conditional warning Bjorn Andersson (1): soc: qcom: mdt_loader: Deal with zero e_shentsize Boris Ostrovsky (1): KVM: SVM: Return TSA_SQ_NO and TSA_L1_NO bits in __do_cpuid_func() Borislav Petkov (AMD) (1): KVM: SVM: Set synthesized TSA CPUID flags Brett A C Sheffield (1): Revert "fbdev: Disable sysfb device registration when removing conflicting FBs" Charles Keepax (2): ASoC: wm8940: Correct typo in control name ASoC: wm8974: Correct PLL rate rounding Chen Ni (1): ALSA: usb-audio: Convert comma to semicolon Chen Ridong (1): cgroup: split cgroup_destroy_wq into 3 workqueues Christian Loehle (1): cpufreq: Initialize cpufreq-based invariance before subsys Christoffer Sandberg (1): Input: i8042 - add TUXEDO InfinityBook Pro Gen10 AMD to i8042 quirk table Christophe Kerello (2): mtd: rawnand: stm32_fmc2: fix ECC overwrite mtd: rawnand: stm32_fmc2: avoid overlapping mappings on ECC buffer Colin Ian King (1): ASoC: SOF: Intel: hda-stream: Fix incorrect variable used in error message Cristian Ciocaltea (6): ALSA: usb-audio: Fix block comments in mixer_quirks ALSA: usb-audio: Drop unnecessary parentheses in mixer_quirks ALSA: usb-audio: Avoid multiple assignments in mixer_quirks ALSA: usb-audio: Simplify NULL comparison in mixer_quirks ALSA: usb-audio: Remove unneeded wmb() in mixer_quirks ALSA: usb-audio: Add mixer quirk for Sony DualSense PS5 David Hildenbrand (2): mm/rmap: reject hugetlb folios in folio_make_device_exclusive() mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize() Duoming Zhou (1): cnic: Fix use-after-free bugs in cnic_delete_task Eric Biggers (1): crypto: af_alg - Fix incorrect boolean values in af_alg_ctx Eric Sandeen (1): xfs: short circuit xfs_growfs_data_private() if delta is zero Fabian Vogt (1): tty: hvc_console: Call hvc_kick in hvc_write unconditionally Fabio Porcedda (2): USB: serial: option: add Telit Cinterion FN990A w/audio compositions USB: serial: option: add Telit Cinterion LE910C4-WWX new compositions Geert Uytterhoeven (2): pcmcia: omap_cf: Mark driver struct with __refdata to prevent section mismatch can: rcar_can: rcar_can_resume(): fix s2ram with PSCI Greg Kroah-Hartman (1): Linux 5.15.194 Guenter Roeck (1): drm/i915/backlight: Return immediately when scale() finds invalid parameters H. Nikolaus Schaller (2): power: supply: bq27xxx: fix error return in case of no bq27000 hdq battery power: supply: bq27xxx: restrict no-battery detection to bq27000 Hangbin Liu (2): hsr: use rtnl lock when iterating over ports hsr: use hsr_for_each_port_rtnl in hsr_port_get_hsr Hans de Goede (1): net: rfkill: gpio: Fix crash due to dereferencering uninitialized pointer Harry Yoo (1): mm: introduce and use {pgd,p4d}_populate_kernel() Herbert Xu (1): crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg Hugo Villeneuve (1): serial: sc16is7xx: fix bug in flow control levels init Håkon Bugge (1): rds: ib: Increment i_fastreg_wrs before bailing out Ido Schimmel (2): nexthop: Forbid FDB status change while nexthop is in a group selftests: fib_nexthops: Fix creation of non-FDB nexthops Ilya Dryomov (1): libceph: fix invalid accesses to ceph_connection_v1_info Ioana Ciornei (1): dpaa2-switch: fix buffer pool seeding for control traffic Jack Wang (1): mtd: rawnand: stm32_fmc2: Fix dma_map_sg error check Jakob Koschel (1): usb: gadget: dummy_hcd: remove usage of list iterator past the loop body Jamie Bainbridge (1): qed: Don't collect too many protection override GRC elements Jani Nikula (1): drm/i915/power: fix size for for_each_set_bit() in abox iteration Jiapeng Chong (2): hrtimer: Remove unused function hrtimer: Rename __hrtimer_hres_active() to hrtimer_hres_active() Jiayi Li (1): usb: core: Add 0x prefix to quirks debug output Jinjiang Tu (1): mm/hugetlb: fix folio is still mapped when deleted Johan Hovold (3): phy: tegra: xusb: fix device and OF node leak at probe phy: ti-pipe3: fix device leak at unbind phy: ti: omap-usb2: fix device leak at unbind Jonathan Curley (1): NFSv4/flexfiles: Fix layout merge mirror check. Justin Bronder (1): i40e: increase max descriptors for XL710 Kim Phillips (1): KVM: x86: Move open-coded CPUID leaf 0x80000021 EAX bit propagation code Kohei Enju (1): igb: fix link test skipping when interface is admin down Krister Johansen (1): mptcp: sockopt: make sync_socket_options propagate SOCK_KEEPOPEN Krzysztof Kozlowski (2): dt-bindings: serial: brcm,bcm7271-uart: Constrain clocks phy: broadcom: ns-usb3: fix Wvoid-pointer-to-enum-cast warning Kuniyuki Iwashima (4): net: Fix null-ptr-deref by sock_lock_init_class_and_name() and rmmod. tcp_bpf: Call sk_msg_free() when tcp_bpf_send_verdict() fails to allocate psock->cork. tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect(). af_unix: Don't leave consecutive consumed OOB skbs. Leon Hwang (1): bpf: Reject bpf_timer for PREEMPT_RT Liao Yuanhong (1): wifi: mac80211: fix incorrect type for ret Loic Poulain (1): drm: bridge: anx7625: Fix NULL pointer dereference with early IRQ Lukasz Czapnik (7): i40e: fix idx validation in i40e_validate_queue_map i40e: fix input validation logic for action_meta i40e: add max boundary check for VF filters i40e: add mask to apply valid bits for itr_idx i40e: fix validation of VF state in get resources i40e: fix idx validation in config queues msg i40e: add validation for ring_len param Luo Gengkun (1): tracing: Fix tracing_marker may trigger page fault during preempt_disable Maciej Fijalkowski (1): i40e: remove redundant memory barrier when cleaning Tx descs Maciej S. Szmigiero (1): KVM: SVM: Sync TPR from LAPIC into VMCB::V_TPR even if AVIC is active Mark Tinguely (1): ocfs2: fix recursive semaphore deadlock in fiemap call Martin Schiller (1): net: dsa: lantiq_gswip: do also enable or disable cpu port Masami Hiramatsu (Google) (1): tracing: dynevent: Add a missing lockdown check on dynevent Mathias Nyman (2): xhci: dbc: decouple endpoint allocation from initialization xhci: dbc: Fix full DbC transfer ring after several reconnects Matthieu Baerts (NGI0) (2): mptcp: set remote_deny_join_id0 on SYN recv mptcp: propagate shutdown to subflows when possible Miaohe Lin (1): mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory Miaoqian Lin (1): um: virtio_uml: Fix use-after-free after put_device in probe Michal Schmidt (1): i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path Miklos Szeredi (2): fuse: check if copy_file_range() returns larger than requested size fuse: prevent overflow in copy_file_range return value Murali Karicheri (2): net: hsr: Add support for MC filtering at the slave device net: hsr: Add VLAN CTAG filter support Namjae Jeon (1): ksmbd: smbdirect: validate data_offset and data_length field of smb_direct_data_transfer Nathan Chancellor (2): compiler-clang.h: define __SANITIZE_*__ macros only when undefined nilfs2: fix CFI failure when accessing /sys/fs/nilfs2/features/* Nitesh Narayan Lal (1): i40e: Use irq_update_affinity_hint() Or Har-Toov (1): IB/mlx5: Fix obj_type mismatch for SRQ event subscriptions Peng Fan (1): arm64: dts: imx8mp: Correct thermal sensor index Petr Malat (1): ethernet: rvu-af: Remove slash from the driver name Philipp Zabel (1): net: rfkill: gpio: add DT support Qi Xi (1): drm: bridge: cdns-mhdp8546: Fix missing mutex unlock on error path Qu Wenruo (1): btrfs: tree-checker: fix the incorrect inode ref size check Ravi Gunasekaran (2): net: hsr: Disable promiscuous mode in offload mode net: hsr: hsr_slave: Fix the promiscuous mode in offload mode Rob Herring (1): phy: Use device_get_match_data() Salah Triki (1): EDAC/altera: Delete an inappropriate dma_free_coherent() call Samasth Norway Ananda (1): fbcon: fix integer overflow in fbcon_do_set_font Stefan Wahren (1): net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable() Stephan Gerhold (1): dmaengine: qcom: bam_dma: Fix DT error handling for num-channels/ees Steven Rostedt (1): tracing: Do not add length to print format in synthetic events Stéphane Grosjean (1): can: peak_usb: fix shift-out-of-bounds issue Takashi Iwai (1): ALSA: usb-audio: Fix build with CONFIG_INPUT=n Takashi Sakamoto (1): ALSA: firewire-motu: drop EPOLLOUT from poll return values as write is not supported Tariq Toukan (1): Revert "net/mlx5e: Update and set Xon/Xoff upon port speed set" Tetsuo Handa (2): can: j1939: j1939_sk_bind(): call j1939_priv_put() immediately when j1939_local_ecu_get() failed can: j1939: j1939_local_ecu_get(): undo increment when j1939_local_ecu_get() fails Thomas Fourier (1): mmc: mvsdio: Fix dma_unmap_sg() nents value Thomas Gleixner (1): genirq: Provide new interfaces for affinity hints Thomas Zimmermann (1): fbcon: Fix OOB access in font allocation Tigran Mkrtchyan (1): flexfiles/pNFS: fix NULL checks on result of ff_layout_choose_ds_for_read Trond Myklebust (3): NFSv4: Don't clear capabilities that won't be reset NFSv4: Clear the NFS_CAP_FS_LOCATIONS flag if it is not set NFSv4: Clear the NFS_CAP_XATTR flag if not supported by the server Vincent Mailhol (10): can: bittiming: allow TDC{V,O} to be zero and add can_tdc_const::tdc{v,o,f}_min can: bittiming: replace CAN units with the generic ones from linux/units.h can: dev: add generic function can_ethtool_op_get_ts_info_hwts() can: dev: add generic function can_eth_ioctl_hwts() can: etas_es58x: advertise timestamping capabilities and add ioctl support can: etas_es58x: sort the includes by alphabetic order can: etas_es58x: populate ndo_change_mtu() to prevent buffer overflow can: hi311x: populate ndo_change_mtu() to prevent buffer overflow can: sun4i_can: populate ndo_change_mtu() to prevent buffer overflow can: mcba_usb: populate ndo_change_mtu() to prevent buffer overflow Vladimir Oltean (2): net: dsa: lantiq_gswip: move gswip_add_single_port_br() call to port_setup() net: dsa: lantiq_gswip: suppress -EINVAL errors for bridge FDB entries added to the CPU port Wei Yang (1): mm/khugepaged: fix the address passed to notifier on testing young Xiongfeng Wang (1): hrtimers: Unconditionally update target CPU base after offline timer migration Yeoreum Yun (1): kunit: kasan_test: disable fortify string checker on kasan_strings() test Yeounsu Moon (1): net: natsemi: fix `rx_dropped` double accounting on `netif_rx()` failure Zabelin Nikita (1): drm/gma500: Fix null dereference in hdmi teardown

1 week, 3 days

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Linux 5.10.245

by Greg Kroah-Hartman

I'm announcing the release of the 5.10.245 kernel. All users of the 5.10 kernel series must upgrade. The updated 5.10.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.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/freescale/imx8mp.dtsi | 4 arch/um/drivers/virtio_uml.c | 6 arch/x86/kvm/svm/svm.c | 3 crypto/af_alg.c | 7 drivers/cpufreq/cpufreq.c | 20 - drivers/dma/qcom/bam_dma.c | 8 drivers/dma/ti/edma.c | 4 drivers/edac/altera_edac.c | 1 drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c | 6 drivers/gpu/drm/gma500/oaktrail_hdmi.c | 2 drivers/gpu/drm/i915/display/intel_display_power.c | 6 drivers/infiniband/hw/mlx5/devx.c | 1 drivers/input/serio/i8042-acpipnpio.h | 14 drivers/media/i2c/imx214.c | 27 + drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c | 6 drivers/mmc/host/mvsdio.c | 2 drivers/mtd/mtdpstore.c | 3 drivers/mtd/nand/raw/atmel/nand-controller.c | 18 - drivers/mtd/nand/raw/stm32_fmc2_nand.c | 48 +- drivers/net/can/rcar/rcar_can.c | 8 drivers/net/can/spi/hi311x.c | 1 drivers/net/can/sun4i_can.c | 1 drivers/net/can/usb/mcba_usb.c | 1 drivers/net/can/usb/peak_usb/pcan_usb_core.c | 2 drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 2 drivers/net/ethernet/broadcom/cnic.c | 3 drivers/net/ethernet/cavium/liquidio/request_manager.c | 2 drivers/net/ethernet/freescale/fec_main.c | 3 drivers/net/ethernet/intel/i40e/i40e.h | 1 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 25 + drivers/net/ethernet/intel/i40e/i40e_main.c | 10 drivers/net/ethernet/intel/i40e/i40e_txrx.c | 3 drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 45 ++ drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h | 3 drivers/net/ethernet/intel/igb/igb_ethtool.c | 5 drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 drivers/net/ethernet/natsemi/ns83820.c | 13 drivers/net/ethernet/qlogic/qed/qed_debug.c | 7 drivers/pcmcia/omap_cf.c | 8 drivers/phy/broadcom/phy-bcm-cygnus-pcie.c | 4 drivers/phy/broadcom/phy-bcm-kona-usb2.c | 4 drivers/phy/broadcom/phy-bcm-ns-usb2.c | 4 drivers/phy/broadcom/phy-bcm-ns-usb3.c | 168 ---------- drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c | 13 drivers/phy/broadcom/phy-bcm-sr-pcie.c | 5 drivers/phy/broadcom/phy-bcm-sr-usb.c | 4 drivers/phy/broadcom/phy-brcm-sata.c | 8 drivers/phy/marvell/phy-berlin-usb.c | 7 drivers/phy/ralink/phy-ralink-usb.c | 10 drivers/phy/rockchip/phy-rockchip-pcie.c | 11 drivers/phy/rockchip/phy-rockchip-usb.c | 10 drivers/phy/ti/phy-omap-control.c | 26 - drivers/phy/ti/phy-omap-usb2.c | 28 + drivers/phy/ti/phy-ti-pipe3.c | 42 +- drivers/power/supply/bq27xxx_battery.c | 4 drivers/soc/qcom/mdt_loader.c | 12 drivers/tty/hvc/hvc_console.c | 6 drivers/tty/serial/sc16is7xx.c | 14 drivers/usb/core/quirks.c | 2 drivers/usb/gadget/udc/dummy_hcd.c | 25 - drivers/usb/host/xhci-dbgcap.c | 94 +++-- drivers/usb/serial/option.c | 17 + drivers/video/fbdev/core/fbcon.c | 13 fs/btrfs/tree-checker.c | 4 fs/fuse/file.c | 5 fs/hugetlbfs/inode.c | 14 fs/nfs/client.c | 2 fs/nfs/flexfilelayout/flexfilelayout.c | 21 - fs/nfs/nfs4proc.c | 1 fs/nilfs2/sysfs.c | 4 fs/nilfs2/sysfs.h | 8 fs/ocfs2/extent_map.c | 10 include/crypto/if_alg.h | 10 include/linux/compiler-clang.h | 42 +- include/linux/compiler-gcc.h | 4 include/linux/interrupt.h | 72 ++-- include/linux/overflow.h | 208 ++---------- include/net/nexthop.h | 3 include/net/sock.h | 40 ++ include/uapi/linux/rtnetlink.h | 6 kernel/cgroup/cgroup.c | 43 ++ kernel/irq/manage.c | 111 ++++++ kernel/trace/trace.c | 4 kernel/trace/trace_dynevent.c | 4 mm/khugepaged.c | 2 mm/memory-failure.c | 7 mm/migrate.c | 12 net/can/j1939/bus.c | 5 net/can/j1939/socket.c | 3 net/core/sock.c | 5 net/ipv4/fib_semantics.c | 2 net/ipv4/ip_tunnel_core.c | 6 net/ipv4/nexthop.c | 28 + net/ipv4/tcp.c | 5 net/ipv4/tcp_bpf.c | 5 net/mac80211/driver-ops.h | 2 net/mptcp/pm_netlink.c | 1 net/mptcp/protocol.c | 16 net/rds/ib_frmr.c | 20 - net/rfkill/rfkill-gpio.c | 22 + sound/firewire/motu/motu-hwdep.c | 2 sound/soc/codecs/wm8940.c | 2 sound/soc/codecs/wm8974.c | 8 sound/soc/sof/intel/hda-stream.c | 2 sound/usb/mixer_quirks.c | 285 ++++++++++++++++- tools/include/linux/compiler-gcc.h | 4 tools/include/linux/overflow.h | 140 -------- tools/testing/selftests/net/fib_nexthops.sh | 12 109 files changed, 1181 insertions(+), 895 deletions(-) Alan Stern (1): USB: gadget: dummy-hcd: Fix locking bug in RT-enabled kernels Alexander Dahl (1): mtd: nand: raw: atmel: Fix comment in timings preparation Alexander Sverdlin (1): mtd: nand: raw: atmel: Respect tAR, tCLR in read setup timing Alexey Nepomnyashih (1): net: liquidio: fix overflow in octeon_init_instr_queue() Alok Tiwari (1): bnxt_en: correct offset handling for IPv6 destination address Anders Roxell (1): dmaengine: ti: edma: Fix memory allocation size for queue_priority_map André Apitzsch (1): media: i2c: imx214: Fix link frequency validation Antoine Tenart (1): tunnels: reset the GSO metadata before reusing the skb Arnd Bergmann (1): media: mtk-vcodec: venc: avoid -Wenum-compare-conditional warning Bjorn Andersson (1): soc: qcom: mdt_loader: Deal with zero e_shentsize Charles Keepax (2): ASoC: wm8940: Correct typo in control name ASoC: wm8974: Correct PLL rate rounding Chen Ni (1): ALSA: usb-audio: Convert comma to semicolon Chen Ridong (1): cgroup: split cgroup_destroy_wq into 3 workqueues Christian Loehle (1): cpufreq: Initialize cpufreq-based invariance before subsys Christoffer Sandberg (1): Input: i8042 - add TUXEDO InfinityBook Pro Gen10 AMD to i8042 quirk table Christophe Kerello (2): mtd: rawnand: stm32_fmc2: fix ECC overwrite mtd: rawnand: stm32_fmc2: avoid overlapping mappings on ECC buffer Chunfeng Yun (2): phy: broadcom: convert to devm_platform_ioremap_resource(_byname) phy: ti: convert to devm_platform_ioremap_resource(_byname) Colin Ian King (1): ASoC: SOF: Intel: hda-stream: Fix incorrect variable used in error message Cristian Ciocaltea (6): ALSA: usb-audio: Fix block comments in mixer_quirks ALSA: usb-audio: Drop unnecessary parentheses in mixer_quirks ALSA: usb-audio: Avoid multiple assignments in mixer_quirks ALSA: usb-audio: Simplify NULL comparison in mixer_quirks ALSA: usb-audio: Remove unneeded wmb() in mixer_quirks ALSA: usb-audio: Add mixer quirk for Sony DualSense PS5 David Hildenbrand (1): mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize() Duoming Zhou (1): cnic: Fix use-after-free bugs in cnic_delete_task Eric Biggers (1): crypto: af_alg - Fix incorrect boolean values in af_alg_ctx Fabian Vogt (1): tty: hvc_console: Call hvc_kick in hvc_write unconditionally Fabio Porcedda (2): USB: serial: option: add Telit Cinterion FN990A w/audio compositions USB: serial: option: add Telit Cinterion LE910C4-WWX new compositions Geert Uytterhoeven (2): pcmcia: omap_cf: Mark driver struct with __refdata to prevent section mismatch can: rcar_can: rcar_can_resume(): fix s2ram with PSCI Greg Kroah-Hartman (1): Linux 5.10.245 H. Nikolaus Schaller (2): power: supply: bq27xxx: fix error return in case of no bq27000 hdq battery power: supply: bq27xxx: restrict no-battery detection to bq27000 Hans de Goede (1): net: rfkill: gpio: Fix crash due to dereferencering uninitialized pointer Herbert Xu (1): crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg Hugo Villeneuve (1): serial: sc16is7xx: fix bug in flow control levels init Håkon Bugge (1): rds: ib: Increment i_fastreg_wrs before bailing out Ido Schimmel (6): nexthop: Pass extack to nexthop notifier rtnetlink: Add RTNH_F_TRAP flag nexthop: Emit a notification when a nexthop is added nexthop: Emit a notification when a single nexthop is replaced nexthop: Forbid FDB status change while nexthop is in a group selftests: fib_nexthops: Fix creation of non-FDB nexthops Jack Wang (1): mtd: rawnand: stm32_fmc2: Fix dma_map_sg error check Jakob Koschel (1): usb: gadget: dummy_hcd: remove usage of list iterator past the loop body Jamie Bainbridge (1): qed: Don't collect too many protection override GRC elements Jani Nikula (1): drm/i915/power: fix size for for_each_set_bit() in abox iteration Jiasheng Jiang (1): mtd: Add check for devm_kcalloc() Jiayi Li (1): usb: core: Add 0x prefix to quirks debug output Jinjiang Tu (1): mm/hugetlb: fix folio is still mapped when deleted Johan Hovold (2): phy: ti-pipe3: fix device leak at unbind phy: ti: omap-usb2: fix device leak at unbind John Garry (1): genirq/affinity: Add irq_update_affinity_desc() Jonathan Curley (1): NFSv4/flexfiles: Fix layout merge mirror check. Justin Bronder (1): i40e: increase max descriptors for XL710 Kees Cook (1): overflow: Allow mixed type arguments Keith Busch (1): overflow: Correct check_shl_overflow() comment Kohei Enju (1): igb: fix link test skipping when interface is admin down Krzysztof Kozlowski (1): phy: broadcom: ns-usb3: fix Wvoid-pointer-to-enum-cast warning Kuniyuki Iwashima (3): net: Fix null-ptr-deref by sock_lock_init_class_and_name() and rmmod. tcp_bpf: Call sk_msg_free() when tcp_bpf_send_verdict() fails to allocate psock->cork. tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect(). Liao Yuanhong (1): wifi: mac80211: fix incorrect type for ret Lukasz Czapnik (7): i40e: fix idx validation in i40e_validate_queue_map i40e: fix input validation logic for action_meta i40e: add max boundary check for VF filters i40e: add mask to apply valid bits for itr_idx i40e: add validation for ring_len param i40e: fix idx validation in config queues msg i40e: fix validation of VF state in get resources Luo Gengkun (1): tracing: Fix tracing_marker may trigger page fault during preempt_disable Maciej Fijalkowski (1): i40e: remove redundant memory barrier when cleaning Tx descs Maciej S. Szmigiero (1): KVM: SVM: Sync TPR from LAPIC into VMCB::V_TPR even if AVIC is active Mark Tinguely (1): ocfs2: fix recursive semaphore deadlock in fiemap call Masami Hiramatsu (Google) (1): tracing: dynevent: Add a missing lockdown check on dynevent Mathias Nyman (2): xhci: dbc: decouple endpoint allocation from initialization xhci: dbc: Fix full DbC transfer ring after several reconnects Matthieu Baerts (NGI0) (2): mptcp: pm: kernel: flush: do not reset ADD_ADDR limit mptcp: propagate shutdown to subflows when possible Miaohe Lin (1): mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory Miaoqian Lin (1): um: virtio_uml: Fix use-after-free after put_device in probe Michal Schmidt (1): i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path Miklos Szeredi (2): fuse: check if copy_file_range() returns larger than requested size fuse: prevent overflow in copy_file_range return value Nathan Chancellor (2): compiler-clang.h: define __SANITIZE_*__ macros only when undefined nilfs2: fix CFI failure when accessing /sys/fs/nilfs2/features/* Nick Desaulniers (1): compiler.h: drop fallback overflow checkers Nitesh Narayan Lal (1): i40e: Use irq_update_affinity_hint() Or Har-Toov (1): IB/mlx5: Fix obj_type mismatch for SRQ event subscriptions Peng Fan (1): arm64: dts: imx8mp: Correct thermal sensor index Philipp Zabel (1): net: rfkill: gpio: add DT support Qi Xi (1): drm: bridge: cdns-mhdp8546: Fix missing mutex unlock on error path Qu Wenruo (1): btrfs: tree-checker: fix the incorrect inode ref size check Rafał Miłecki (1): phy: phy-bcm-ns-usb3: drop support for deprecated DT binding Rob Herring (1): phy: Use device_get_match_data() Salah Triki (1): EDAC/altera: Delete an inappropriate dma_free_coherent() call Samasth Norway Ananda (1): fbcon: fix integer overflow in fbcon_do_set_font Stefan Wahren (1): net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable() Stephan Gerhold (1): dmaengine: qcom: bam_dma: Fix DT error handling for num-channels/ees Stéphane Grosjean (1): can: peak_usb: fix shift-out-of-bounds issue Takashi Iwai (1): ALSA: usb-audio: Fix build with CONFIG_INPUT=n Takashi Sakamoto (1): ALSA: firewire-motu: drop EPOLLOUT from poll return values as write is not supported Tariq Toukan (1): Revert "net/mlx5e: Update and set Xon/Xoff upon port speed set" Tetsuo Handa (2): can: j1939: j1939_sk_bind(): call j1939_priv_put() immediately when j1939_local_ecu_get() failed can: j1939: j1939_local_ecu_get(): undo increment when j1939_local_ecu_get() fails Thomas Fourier (1): mmc: mvsdio: Fix dma_unmap_sg() nents value Thomas Gleixner (2): genirq: Export affinity setter for modules genirq: Provide new interfaces for affinity hints Thomas Zimmermann (1): fbcon: Fix OOB access in font allocation Tigran Mkrtchyan (1): flexfiles/pNFS: fix NULL checks on result of ff_layout_choose_ds_for_read Trond Myklebust (2): NFSv4: Don't clear capabilities that won't be reset NFSv4: Clear the NFS_CAP_XATTR flag if not supported by the server Vincent Mailhol (3): can: hi311x: populate ndo_change_mtu() to prevent buffer overflow can: sun4i_can: populate ndo_change_mtu() to prevent buffer overflow can: mcba_usb: populate ndo_change_mtu() to prevent buffer overflow Wei Yang (1): mm/khugepaged: fix the address passed to notifier on testing young Yeounsu Moon (1): net: natsemi: fix `rx_dropped` double accounting on `netif_rx()` failure Zabelin Nikita (1): drm/gma500: Fix null dereference in hdmi teardown

1 week, 3 days

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Linux 5.4.300

by Greg Kroah-Hartman

I'm announcing the release of the 5.4.300 kernel. All users of the 5.4 kernel series must upgrade. The updated 5.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.4.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/x86/kvm/svm.c | 3 drivers/dma/qcom/bam_dma.c | 8 drivers/dma/ti/edma.c | 4 drivers/edac/altera_edac.c | 1 drivers/gpu/drm/gma500/oaktrail_hdmi.c | 2 drivers/infiniband/hw/mlx5/devx.c | 1 drivers/mmc/host/mvsdio.c | 2 drivers/mtd/nand/raw/atmel/nand-controller.c | 18 - drivers/mtd/nand/raw/stm32_fmc2_nand.c | 45 +- drivers/net/can/rcar/rcar_can.c | 8 drivers/net/can/spi/hi311x.c | 1 drivers/net/can/sun4i_can.c | 1 drivers/net/can/usb/mcba_usb.c | 1 drivers/net/can/usb/peak_usb/pcan_usb_core.c | 2 drivers/net/ethernet/broadcom/cnic.c | 3 drivers/net/ethernet/cavium/liquidio/request_manager.c | 2 drivers/net/ethernet/freescale/fec_main.c | 3 drivers/net/ethernet/intel/i40e/i40e.h | 1 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 25 + drivers/net/ethernet/intel/i40e/i40e_main.c | 10 drivers/net/ethernet/intel/i40e/i40e_txrx.c | 3 drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 46 ++ drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h | 3 drivers/net/ethernet/intel/igb/igb_ethtool.c | 5 drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 drivers/net/ethernet/natsemi/ns83820.c | 13 drivers/pcmcia/omap_cf.c | 8 drivers/phy/ti/phy-ti-pipe3.c | 13 drivers/power/supply/bq27xxx_battery.c | 4 drivers/soc/qcom/mdt_loader.c | 12 drivers/tty/hvc/hvc_console.c | 6 drivers/tty/serial/sc16is7xx.c | 13 drivers/usb/core/hub.c | 21 - drivers/usb/core/hub.h | 1 drivers/usb/core/quirks.c | 2 drivers/usb/gadget/udc/dummy_hcd.c | 25 - drivers/usb/serial/option.c | 17 + drivers/video/fbdev/core/fbcon.c | 13 fs/fuse/file.c | 5 fs/hugetlbfs/inode.c | 14 fs/nfs/nfs4proc.c | 1 fs/nilfs2/sysfs.c | 4 fs/nilfs2/sysfs.h | 8 fs/ocfs2/extent_map.c | 10 include/linux/interrupt.h | 72 +++- include/net/sock.h | 40 ++ kernel/cgroup/cgroup.c | 43 ++ kernel/irq/manage.c | 111 ++++++ mm/khugepaged.c | 2 mm/memory-failure.c | 7 mm/migrate.c | 12 net/can/j1939/bus.c | 5 net/can/j1939/socket.c | 3 net/core/sock.c | 5 net/ipv4/tcp.c | 5 net/ipv4/tcp_bpf.c | 5 net/mac80211/driver-ops.h | 2 net/rds/ib_frmr.c | 20 - net/rfkill/rfkill-gpio.c | 22 + sound/firewire/motu/motu-hwdep.c | 2 sound/soc/codecs/wm8940.c | 2 sound/soc/codecs/wm8974.c | 8 sound/soc/sof/intel/hda-stream.c | 2 sound/usb/mixer_quirks.c | 279 ++++++++++++++++- 65 files changed, 816 insertions(+), 223 deletions(-) Alan Stern (1): USB: gadget: dummy-hcd: Fix locking bug in RT-enabled kernels Alexander Dahl (1): mtd: nand: raw: atmel: Fix comment in timings preparation Alexander Sverdlin (1): mtd: nand: raw: atmel: Respect tAR, tCLR in read setup timing Alexey Nepomnyashih (1): net: liquidio: fix overflow in octeon_init_instr_queue() Anders Roxell (1): dmaengine: ti: edma: Fix memory allocation size for queue_priority_map Bjorn Andersson (1): soc: qcom: mdt_loader: Deal with zero e_shentsize Charles Keepax (2): ASoC: wm8940: Correct typo in control name ASoC: wm8974: Correct PLL rate rounding Chen Ni (1): ALSA: usb-audio: Convert comma to semicolon Chen Ridong (1): cgroup: split cgroup_destroy_wq into 3 workqueues Christophe Kerello (2): mtd: rawnand: stm32_fmc2: fix ECC overwrite mtd: rawnand: stm32_fmc2: avoid overlapping mappings on ECC buffer Colin Ian King (1): ASoC: SOF: Intel: hda-stream: Fix incorrect variable used in error message Cristian Ciocaltea (5): ALSA: usb-audio: Fix block comments in mixer_quirks ALSA: usb-audio: Avoid multiple assignments in mixer_quirks ALSA: usb-audio: Simplify NULL comparison in mixer_quirks ALSA: usb-audio: Remove unneeded wmb() in mixer_quirks ALSA: usb-audio: Add mixer quirk for Sony DualSense PS5 David Hildenbrand (1): mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize() Duoming Zhou (1): cnic: Fix use-after-free bugs in cnic_delete_task Fabian Vogt (1): tty: hvc_console: Call hvc_kick in hvc_write unconditionally Fabio Porcedda (2): USB: serial: option: add Telit Cinterion FN990A w/audio compositions USB: serial: option: add Telit Cinterion LE910C4-WWX new compositions Geert Uytterhoeven (2): pcmcia: omap_cf: Mark driver struct with __refdata to prevent section mismatch can: rcar_can: rcar_can_resume(): fix s2ram with PSCI Greg Kroah-Hartman (1): Linux 5.4.300 H. Nikolaus Schaller (2): power: supply: bq27xxx: fix error return in case of no bq27000 hdq battery power: supply: bq27xxx: restrict no-battery detection to bq27000 Hans de Goede (1): net: rfkill: gpio: Fix crash due to dereferencering uninitialized pointer Hugo Villeneuve (1): serial: sc16is7xx: fix bug in flow control levels init Håkon Bugge (1): rds: ib: Increment i_fastreg_wrs before bailing out Jakob Koschel (1): usb: gadget: dummy_hcd: remove usage of list iterator past the loop body Jiayi Li (1): usb: core: Add 0x prefix to quirks debug output Jinjiang Tu (1): mm/hugetlb: fix folio is still mapped when deleted Johan Hovold (1): phy: ti-pipe3: fix device leak at unbind John Garry (1): genirq/affinity: Add irq_update_affinity_desc() Justin Bronder (1): i40e: increase max descriptors for XL710 Kohei Enju (1): igb: fix link test skipping when interface is admin down Kuniyuki Iwashima (3): net: Fix null-ptr-deref by sock_lock_init_class_and_name() and rmmod. tcp_bpf: Call sk_msg_free() when tcp_bpf_send_verdict() fails to allocate psock->cork. tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect(). Liao Yuanhong (1): wifi: mac80211: fix incorrect type for ret Lukasz Czapnik (7): i40e: fix idx validation in i40e_validate_queue_map i40e: fix input validation logic for action_meta i40e: add max boundary check for VF filters i40e: add validation for ring_len param i40e: fix idx validation in config queues msg i40e: fix validation of VF state in get resources i40e: add mask to apply valid bits for itr_idx Maciej Fijalkowski (1): i40e: remove redundant memory barrier when cleaning Tx descs Maciej S. Szmigiero (1): KVM: SVM: Sync TPR from LAPIC into VMCB::V_TPR even if AVIC is active Mark Tinguely (1): ocfs2: fix recursive semaphore deadlock in fiemap call Mathias Nyman (1): usb: hub: Fix flushing of delayed work used for post resume purposes Miaohe Lin (1): mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory Michal Schmidt (1): i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path Miklos Szeredi (2): fuse: check if copy_file_range() returns larger than requested size fuse: prevent overflow in copy_file_range return value Nathan Chancellor (1): nilfs2: fix CFI failure when accessing /sys/fs/nilfs2/features/* Nitesh Narayan Lal (1): i40e: Use irq_update_affinity_hint() Or Har-Toov (1): IB/mlx5: Fix obj_type mismatch for SRQ event subscriptions Philipp Zabel (1): net: rfkill: gpio: add DT support Salah Triki (1): EDAC/altera: Delete an inappropriate dma_free_coherent() call Samasth Norway Ananda (1): fbcon: fix integer overflow in fbcon_do_set_font Stefan Wahren (1): net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable() Stephan Gerhold (1): dmaengine: qcom: bam_dma: Fix DT error handling for num-channels/ees Stéphane Grosjean (1): can: peak_usb: fix shift-out-of-bounds issue Takashi Iwai (1): ALSA: usb-audio: Fix build with CONFIG_INPUT=n Takashi Sakamoto (1): ALSA: firewire-motu: drop EPOLLOUT from poll return values as write is not supported Tariq Toukan (1): Revert "net/mlx5e: Update and set Xon/Xoff upon port speed set" Tetsuo Handa (2): can: j1939: j1939_sk_bind(): call j1939_priv_put() immediately when j1939_local_ecu_get() failed can: j1939: j1939_local_ecu_get(): undo increment when j1939_local_ecu_get() fails Thomas Fourier (1): mmc: mvsdio: Fix dma_unmap_sg() nents value Thomas Gleixner (2): genirq: Export affinity setter for modules genirq: Provide new interfaces for affinity hints Thomas Zimmermann (1): fbcon: Fix OOB access in font allocation Trond Myklebust (1): NFSv4: Don't clear capabilities that won't be reset Vincent Mailhol (3): can: hi311x: populate ndo_change_mtu() to prevent buffer overflow can: sun4i_can: populate ndo_change_mtu() to prevent buffer overflow can: mcba_usb: populate ndo_change_mtu() to prevent buffer overflow Wei Yang (1): mm/khugepaged: fix the address passed to notifier on testing young Yeounsu Moon (1): net: natsemi: fix `rx_dropped` double accounting on `netif_rx()` failure Zabelin Nikita (1): drm/gma500: Fix null dereference in hdmi teardown

1 week, 3 days

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[PATCH v2] i2c: fix reference leak in MP2 PCI device

by Ma Ke

In i2c_amd_probe(), amd_mp2_find_device() utilizes driver_find_next_device() which internally calls driver_find_device() to locate the matching device. driver_find_device() increments the reference count of the found device by calling get_device(), but amd_mp2_find_device() fails to call put_device() to decrement the reference count before returning. This results in a reference count leak of the PCI device each time i2c_amd_probe() is executed, which may prevent the device from being properly released and cause a memory leak. Found by code review. Cc: stable(a)vger.kernel.org Fixes: 529766e0a011 ("i2c: Add drivers for the AMD PCIe MP2 I2C controller") Signed-off-by: Ma Ke <make24(a)iscas.ac.cn> --- Changes in v2: - modified the missing initialization in the patch. Sorry for the omission. --- drivers/i2c/busses/i2c-amd-mp2-pci.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-amd-mp2-pci.c b/drivers/i2c/busses/i2c-amd-mp2-pci.c index ef7370d3dbea..60edbabc2986 100644 --- a/drivers/i2c/busses/i2c-amd-mp2-pci.c +++ b/drivers/i2c/busses/i2c-amd-mp2-pci.c @@ -458,13 +458,16 @@ struct amd_mp2_dev *amd_mp2_find_device(void) { struct device *dev; struct pci_dev *pci_dev; + struct amd_mp2_dev *mp2_dev; dev = driver_find_next_device(&amd_mp2_pci_driver.driver, NULL); if (!dev) return NULL; pci_dev = to_pci_dev(dev); - return (struct amd_mp2_dev *)pci_get_drvdata(pci_dev); + mp2_dev = (struct amd_mp2_dev *)pci_get_drvdata(pci_dev); + put_device(dev); + return mp2_dev; } EXPORT_SYMBOL_GPL(amd_mp2_find_device); -- 2.17.1

1 week, 3 days

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[PATCH 2/2] rv: Make rtapp/pagefault monitor depends on CONFIG_MMU

by Nam Cao

There is no page fault without MMU. Compiling the rtapp/pagefault monitor without CONFIG_MMU fails as page fault tracepoints' definitions are not available. Make rtapp/pagefault monitor depends on CONFIG_MMU. Fixes: 9162620eb604 ("rv: Add rtapp_pagefault monitor") Signed-off-by: Nam Cao <namcao(a)linutronix.de> Reported-by: kernel test robot <lkp(a)intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202509260455.6Z9Vkty4-lkp@intel.com/ Cc: stable(a)vger.kernel.org --- kernel/trace/rv/monitors/pagefault/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/trace/rv/monitors/pagefault/Kconfig b/kernel/trace/rv/monitors/pagefault/Kconfig index 5e16625f1653..0e013f00c33b 100644 --- a/kernel/trace/rv/monitors/pagefault/Kconfig +++ b/kernel/trace/rv/monitors/pagefault/Kconfig @@ -5,6 +5,7 @@ config RV_MON_PAGEFAULT select RV_LTL_MONITOR depends on RV_MON_RTAPP depends on X86 || RISCV + depends on MMU default y select LTL_MON_EVENTS_ID bool "pagefault monitor" -- 2.51.0

1 week, 3 days

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[PATCH 1/2] rv: Fully convert enabled_monitors to use list_head as iterator

by Nam Cao

The callbacks in enabled_monitors_seq_ops are inconsistent. Some treat the iterator as struct rv_monitor *, while others treat the iterator as struct list_head *. This causes a wrong type cast and crashes the system as reported by Nathan. Convert everything to use struct list_head * as iterator. This also makes enabled_monitors consistent with available_monitors. Fixes: de090d1ccae1 ("rv: Fix wrong type cast in enabled_monitors_next()") Reported-by: Nathan Chancellor <nathan(a)kernel.org> Closes: https://lore.kernel.org/linux-trace-kernel/20250923002004.GA2836051@ax162/ Signed-off-by: Nam Cao <namcao(a)linutronix.de> Cc: <stable(a)vger.kernel.org> --- kernel/trace/rv/rv.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/kernel/trace/rv/rv.c b/kernel/trace/rv/rv.c index 48338520376f..43e9ea473cda 100644 --- a/kernel/trace/rv/rv.c +++ b/kernel/trace/rv/rv.c @@ -501,7 +501,7 @@ static void *enabled_monitors_next(struct seq_file *m, void *p, loff_t *pos) list_for_each_entry_continue(mon, &rv_monitors_list, list) { if (mon->enabled) - return mon; + return &mon->list; } return NULL; @@ -509,7 +509,7 @@ static void *enabled_monitors_next(struct seq_file *m, void *p, loff_t *pos) static void *enabled_monitors_start(struct seq_file *m, loff_t *pos) { - struct rv_monitor *mon; + struct list_head *head; loff_t l; mutex_lock(&rv_interface_lock); @@ -517,15 +517,15 @@ static void *enabled_monitors_start(struct seq_file *m, loff_t *pos) if (list_empty(&rv_monitors_list)) return NULL; - mon = list_entry(&rv_monitors_list, struct rv_monitor, list); + head = &rv_monitors_list; for (l = 0; l <= *pos; ) { - mon = enabled_monitors_next(m, mon, &l); - if (!mon) + head = enabled_monitors_next(m, head, &l); + if (!head) break; } - return mon; + return head; } /* -- 2.51.0

1 week, 3 days

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[PATCH] stable: crypto: sha256 - fix crash at kexec

by Breno Leitao

Loading a large (~2.1G) files with kexec crashes the host with when running: # kexec --load kernel --initrd initrd_with_2G_or_more UBSAN: signed-integer-overflow in ./include/crypto/sha256_base.h:64:19 34152083 * 64 cannot be represented in type 'int' ... BUG: unable to handle page fault for address: ff9fffff83b624c0 sha256_update (lib/crypto/sha256.c:137) crypto_sha256_update (crypto/sha256_generic.c:40) kexec_calculate_store_digests (kernel/kexec_file.c:769) __se_sys_kexec_file_load (kernel/kexec_file.c:397 kernel/kexec_file.c:332) ... (Line numbers based on commit da274362a7bd9 ("Linux 6.12.49") This is not happening upstream (v6.16+), given that `block` type was upgraded from "int" to "size_t" in commit 74a43a2cf5e8 ("crypto: lib/sha256 - Move partial block handling out") Upgrade the block type similar to the commit above, avoiding hitting the overflow. This patch is only suitable for the stable tree, and before 6.16, which got commit 74a43a2cf5e8 ("crypto: lib/sha256 - Move partial block handling out") Signed-off-by: Breno Leitao <leitao(a)debian.org> Fixes: 11b8d5ef9138 ("crypto: sha256 - implement base layer for SHA-256") # not after v6.16 Reported-by: Michael van der Westhuizen <rmikey(a)meta.com> Reported-by: Tobias Fleig <tfleig(a)meta.com> --- include/crypto/sha256_base.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/crypto/sha256_base.h b/include/crypto/sha256_base.h index e0418818d63c8..fa63af10102b2 100644 --- a/include/crypto/sha256_base.h +++ b/include/crypto/sha256_base.h @@ -44,7 +44,7 @@ static inline int lib_sha256_base_do_update(struct sha256_state *sctx, sctx->count += len; if (unlikely((partial + len) >= SHA256_BLOCK_SIZE)) { - int blocks; + size_t blocks; if (partial) { int p = SHA256_BLOCK_SIZE - partial; --- base-commit: da274362a7bd9ab3a6e46d15945029145ebce672 change-id: 20251001-stable_crash-f2151baf043b Best regards, -- Breno Leitao <leitao(a)debian.org>

1 week, 3 days

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New September Order. 27115 Thursday, October 2, 2025 at 05:34:29 AM

by Info - Albinayah 204

Hi Stable, Please provide a quote for your products: Include: 1.Pricing (per unit) 2.Delivery cost & timeline 3.Quote expiry date Deadline: September Thanks! Kamal Prasad Albinayah Trading

1 week, 3 days

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[PATCH 4/7] drm/amd/display: Incorrect Mirror Cositing

by Alex Hung

From: Jesse Agate <jesse.agate(a)amd.com> [WHY] hinit/vinit are incorrect in the case of mirroring. [HOW] Cositing sign must be flipped when image is mirrored in the vertical or horizontal direction. Cc: Mario Limonciello <mario.limonciello(a)amd.com> Cc: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org Reviewed-by: Samson Tam <samson.tam(a)amd.com> Signed-off-by: Jesse Agate <jesse.agate(a)amd.com> Signed-off-by: Brendan Leder <breleder(a)amd.com> Signed-off-by: Alex Hung <alex.hung(a)amd.com> --- drivers/gpu/drm/amd/display/dc/sspl/dc_spl.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/sspl/dc_spl.c b/drivers/gpu/drm/amd/display/dc/sspl/dc_spl.c index 55b929ca7982..b1fb0f8a253a 100644 --- a/drivers/gpu/drm/amd/display/dc/sspl/dc_spl.c +++ b/drivers/gpu/drm/amd/display/dc/sspl/dc_spl.c @@ -641,16 +641,16 @@ static void spl_calculate_inits_and_viewports(struct spl_in *spl_in, /* this gives the direction of the cositing (negative will move * left, right otherwise) */ - int sign = 1; + int h_sign = flip_horz_scan_dir ? -1 : 1; + int v_sign = flip_vert_scan_dir ? -1 : 1; switch (spl_in->basic_in.cositing) { - case CHROMA_COSITING_TOPLEFT: - init_adj_h = spl_fixpt_from_fraction(sign, 4); - init_adj_v = spl_fixpt_from_fraction(sign, 4); + init_adj_h = spl_fixpt_from_fraction(h_sign, 4); + init_adj_v = spl_fixpt_from_fraction(v_sign, 4); break; case CHROMA_COSITING_LEFT: - init_adj_h = spl_fixpt_from_fraction(sign, 4); + init_adj_h = spl_fixpt_from_fraction(h_sign, 4); init_adj_v = spl_fixpt_zero; break; case CHROMA_COSITING_NONE: -- 2.43.0

1 week, 4 days

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[PATCH 3/7] drm/amd/display: Enable Dynamic DTBCLK Switch

by Alex Hung

From: Fangzhi Zuo <Jerry.Zuo(a)amd.com> [WHAT] Since dcn35, DTBCLK can be disabled when no DP2 sink connected for power saving purpose. Cc: Mario Limonciello <mario.limonciello(a)amd.com> Cc: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org Reviewed-by: Aurabindo Pillai <aurabindo.pillai(a)amd.com> Signed-off-by: Fangzhi Zuo <Jerry.Zuo(a)amd.com> Signed-off-by: Alex Hung <alex.hung(a)amd.com> --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 20ab9fd1b82a..6f5be090b744 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2000,6 +2000,10 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) init_data.flags.disable_ips_in_vpb = 0; + /* DCN35 and above supports dynamic DTBCLK switch */ + if (amdgpu_ip_version(adev, DCE_HWIP, 0) >= IP_VERSION(3, 5, 0)) + init_data.flags.allow_0_dtb_clk = true; + /* Enable DWB for tested platforms only */ if (amdgpu_ip_version(adev, DCE_HWIP, 0) >= IP_VERSION(3, 0, 0)) init_data.num_virtual_links = 1; -- 2.43.0

1 week, 4 days

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+ mm-ksm-fix-flag-dropping-behavior-in-ksm_madvise.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: mm/ksm: fix flag-dropping behavior in ksm_madvise has been added to the -mm mm-hotfixes-unstable branch. Its filename is mm-ksm-fix-flag-dropping-behavior-in-ksm_madvise.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Jakub Acs <acsjakub(a)amazon.de> Subject: mm/ksm: fix flag-dropping behavior in ksm_madvise Date: Wed, 1 Oct 2025 09:03:52 +0000 syzkaller discovered the following crash: (kernel BUG) [ 44.607039] ------------[ cut here ]------------ [ 44.607422] kernel BUG at mm/userfaultfd.c:2067! [ 44.608148] Oops: invalid opcode: 0000 [#1] SMP DEBUG_PAGEALLOC KASAN NOPTI [ 44.608814] CPU: 1 UID: 0 PID: 2475 Comm: reproducer Not tainted 6.16.0-rc6 #1 PREEMPT(none) [ 44.609635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 44.610695] RIP: 0010:userfaultfd_release_all+0x3a8/0x460 <snip other registers, drop unreliable trace> [ 44.617726] Call Trace: [ 44.617926] <TASK> [ 44.619284] userfaultfd_release+0xef/0x1b0 [ 44.620976] __fput+0x3f9/0xb60 [ 44.621240] fput_close_sync+0x110/0x210 [ 44.622222] __x64_sys_close+0x8f/0x120 [ 44.622530] do_syscall_64+0x5b/0x2f0 [ 44.622840] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 44.623244] RIP: 0033:0x7f365bb3f227 Kernel panics because it detects UFFD inconsistency during userfaultfd_release_all(). Specifically, a VMA which has a valid pointer to vma->vm_userfaultfd_ctx, but no UFFD flags in vma->vm_flags. The inconsistency is caused in ksm_madvise(): when user calls madvise() with MADV_UNMEARGEABLE on a VMA that is registered for UFFD in MINOR mode, it accidentally clears all flags stored in the upper 32 bits of vma->vm_flags. Assuming x86_64 kernel build, unsigned long is 64-bit and unsigned int and int are 32-bit wide. This setup causes the following mishap during the &= ~VM_MERGEABLE assignment. VM_MERGEABLE is a 32-bit constant of type unsigned int, 0x8000'0000. After ~ is applied, it becomes 0x7fff'ffff unsigned int, which is then promoted to unsigned long before the & operation. This promotion fills upper 32 bits with leading 0s, as we're doing unsigned conversion (and even for a signed conversion, this wouldn't help as the leading bit is 0). & operation thus ends up AND-ing vm_flags with 0x0000'0000'7fff'ffff instead of intended 0xffff'ffff'7fff'ffff and hence accidentally clears the upper 32-bits of its value. Fix it by changing `VM_MERGEABLE` constant to unsigned long, using the BIT() macro. Note: other VM_* flags are not affected: This only happens to the VM_MERGEABLE flag, as the other VM_* flags are all constants of type int and after ~ operation, they end up with leading 1 and are thus converted to unsigned long with leading 1s. Note 2: After commit 31defc3b01d9 ("userfaultfd: remove (VM_)BUG_ON()s"), this is no longer a kernel BUG, but a WARNING at the same place: [ 45.595973] WARNING: CPU: 1 PID: 2474 at mm/userfaultfd.c:2067 but the root-cause (flag-drop) remains the same. Link: https://lkml.kernel.org/r/20251001090353.57523-2-acsjakub@amazon.de Fixes: 7677f7fd8be7 ("userfaultfd: add minor fault registration mode") Signed-off-by: Jakub Acs <acsjakub(a)amazon.de> Acked-by: David Hildenbrand <david(a)redhat.com> Acked-by: SeongJae Park <sj(a)kernel.org> Cc: Xu Xin <xu.xin16(a)zte.com.cn> Cc: Chengming Zhou <chengming.zhou(a)linux.dev> Cc: Peter Xu <peterx(a)redhat.com> Cc: Axel Rasmussen <axelrasmussen(a)google.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/linux/mm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/include/linux/mm.h~mm-ksm-fix-flag-dropping-behavior-in-ksm_madvise +++ a/include/linux/mm.h @@ -296,7 +296,7 @@ extern unsigned int kobjsize(const void #define VM_MIXEDMAP 0x10000000 /* Can contain "struct page" and pure PFN pages */ #define VM_HUGEPAGE 0x20000000 /* MADV_HUGEPAGE marked this vma */ #define VM_NOHUGEPAGE 0x40000000 /* MADV_NOHUGEPAGE marked this vma */ -#define VM_MERGEABLE 0x80000000 /* KSM may merge identical pages */ +#define VM_MERGEABLE BIT(31) /* KSM may merge identical pages */ #ifdef CONFIG_ARCH_USES_HIGH_VMA_FLAGS #define VM_HIGH_ARCH_BIT_0 32 /* bit only usable on 64-bit architectures */ _ Patches currently in -mm which might be from acsjakub(a)amazon.de are mm-ksm-fix-flag-dropping-behavior-in-ksm_madvise.patch

1 week, 4 days

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[PATCH 1/1] selftest/sched: skip the test if smt is not enabled

by Yifei Liu

The core scheduling is for smt enabled cpus. It is not returns failure and gives plenty of error messages and not clearly points to the smt issue if the smt is disabled. It just mention "not a core sched system" and many other messages. For example: Not a core sched system tid=210574, / tgid=210574 / pgid=210574: ffffffffffffffff Not a core sched system tid=210575, / tgid=210575 / pgid=210574: ffffffffffffffff Not a core sched system tid=210577, / tgid=210575 / pgid=210574: ffffffffffffffff (similar things many other times) In this patch, the test will first read /sys/devices/system/cpu/smt/active, if the file cannot be opened or its value is 0, the test is skipped with an explanatory message. This helps developers understand why it is skipped and avoids unnecessary attention when running the full selftest suite. Signed-off-by: Yifei Liu <yifei.l.liu(a)oracle.com> --- tools/testing/selftests/sched/cs_prctl_test.c | 23 ++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/sched/cs_prctl_test.c b/tools/testing/selftests/sched/cs_prctl_test.c index 52d97fae4dbd..7ce8088cde6a 100644 --- a/tools/testing/selftests/sched/cs_prctl_test.c +++ b/tools/testing/selftests/sched/cs_prctl_test.c @@ -32,6 +32,8 @@ #include <stdlib.h> #include <string.h> +#include "../kselftest.h" + #if __GLIBC_PREREQ(2, 30) == 0 #include <sys/syscall.h> static pid_t gettid(void) @@ -109,6 +111,22 @@ static void handle_usage(int rc, char *msg) exit(rc); } +int check_smt(void) +{ + int c = 0; + FILE *file; + + file = fopen("/sys/devices/system/cpu/smt/active", "r"); + if (!file) + return 0; + c = fgetc(file) - 0x30; + fclose(file); + if (c == 0 || c == 1) + return c; + //if fgetc returns EOF or -1 for correupted files, return 0. + return 0; +} + static unsigned long get_cs_cookie(int pid) { unsigned long long cookie; @@ -271,7 +289,10 @@ int main(int argc, char *argv[]) delay = -1; srand(time(NULL)); - + if (!check_smt()) { + ksft_test_result_skip("smt not enabled\n"); + return 1; + } /* put into separate process group */ if (setpgid(0, 0) != 0) handle_error("process group"); -- 2.50.1

1 week, 4 days

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[PATCH 6.16 000/143] 6.16.10-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.16.10 release. There are 143 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, 02 Oct 2025 14:37:59 +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-6.16.10-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.16.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.16.10-rc1 Jason Gunthorpe <jgg(a)ziepe.ca> iommufd: Fix race during abort for file descriptors Khairul Anuar Romli <khairul.anuar.romli(a)altera.com> spi: cadence-qspi: defer runtime support on socfpga if reset bit is enabled Khairul Anuar Romli <khairul.anuar.romli(a)altera.com> spi: cadence-quadspi: Implement refcount to handle unbind during busy Andrea Righi <arighi(a)nvidia.com> sched_ext: idle: Handle migration-disabled tasks in BPF code Andrea Righi <arighi(a)nvidia.com> sched_ext: idle: Make local functions static in ext_idle.c Johannes Berg <johannes.berg(a)intel.com> wifi: iwlwifi: pcie: fix byte count table for some devices Johannes Berg <johannes.berg(a)intel.com> wifi: iwlwifi: fix byte count table for old devices Thomas Zimmermann <tzimmermann(a)suse.de> fbcon: Fix OOB access in font allocation Samasth Norway Ananda <samasth.norway.ananda(a)oracle.com> fbcon: fix integer overflow in fbcon_do_set_font Akinobu Mita <akinobu.mita(a)gmail.com> mm/damon/sysfs: do not ignore callback's return value in damon_sysfs_damon_call() Jinjiang Tu <tujinjiang(a)huawei.com> mm/hugetlb: fix folio is still mapped when deleted Alexander Popov <alex.popov(a)linux.com> x86/Kconfig: Reenable PTDUMP on i386 Thomas Gleixner <tglx(a)linutronix.de> x86/topology: Implement topology_is_core_online() to address SMT regression Alexandre Ghiti <alexghiti(a)rivosinc.com> riscv: Use an atomic xchg in pudp_huge_get_and_clear() Max Kellermann <max.kellermann(a)ionos.com> netfs: fix reference leak Eric Biggers <ebiggers(a)kernel.org> kmsan: fix out-of-bounds access to shadow memory Hans de Goede <hansg(a)kernel.org> gpiolib: Extend software-node support to support secondary software-nodes Jakub Acs <acsjakub(a)amazon.de> fs/proc/task_mmu: check p->vec_buf for NULL Zhen Ni <zhen.ni(a)easystack.cn> afs: Fix potential null pointer dereference in afs_put_server Jason Wang <jasowang(a)redhat.com> vhost-net: flush batched before enabling notifications Michael S. Tsirkin <mst(a)redhat.com> Revert "vhost/net: Defer TX queue re-enable until after sendmsg" Christian Marangi <ansuelsmth(a)gmail.com> pinctrl: airoha: fix wrong MDIO function bitmaks Christian Marangi <ansuelsmth(a)gmail.com> pinctrl: airoha: fix wrong PHY LED mux value for LED1 GPIO46 Matthew Schwartz <matthew.schwartz(a)linux.dev> drm/amd/display: Only restore backlight after amdgpu_dm_init or dm_resume Nirmoy Das <nirmoyd(a)nvidia.com> drm/ast: Use msleep instead of mdelay for edid read Thomas Hellström <thomas.hellstrom(a)linux.intel.com> drm/xe: Don't copy pinned kernel bos twice on suspend Josua Mayer <josua(a)solid-run.com> arm64: dts: marvell: cn9132-clearfog: fix multi-lane pci x2 and x4 ports Josua Mayer <josua(a)solid-run.com> arm64: dts: marvell: cn9132-clearfog: disable eMMC high-speed modes Josua Mayer <josua(a)solid-run.com> arm64: dts: marvell: cn913x-solidrun: fix sata ports status Nobuhiro Iwamatsu <iwamatsu(a)nigauri.org> ARM: dts: socfpga: sodia: Fix mdio bus probe and PHY address Masami Hiramatsu (Google) <mhiramat(a)kernel.org> tracing: fprobe: Fix to remove recorded module addresses from filter Masami Hiramatsu (Google) <mhiramat(a)kernel.org> tracing: fgraph: Protect return handler from recursion loop Masami Hiramatsu (Google) <mhiramat(a)kernel.org> tracing: dynevent: Add a missing lockdown check on dynevent Eric Biggers <ebiggers(a)kernel.org> crypto: af_alg - Fix incorrect boolean values in af_alg_ctx Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: improve VF MAC filters accounting Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: add mask to apply valid bits for itr_idx Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: add max boundary check for VF filters Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: fix validation of VF state in get resources Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: fix input validation logic for action_meta Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: fix idx validation in config queues msg Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: fix idx validation in i40e_validate_queue_map Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: add validation for ring_len param Amit Chaudhari <amitchaudhari(a)mac.com> HID: asus: add support for missing PX series fn keys Xinpeng Sun <xinpeng.sun(a)intel.com> HID: intel-thc-hid: intel-quickspi: Add WCL Device IDs Wang Liang <wangliang74(a)huawei.com> tracing/osnoise: Fix slab-out-of-bounds in _parse_integer_limit() Sasha Levin <sashal(a)kernel.org> Revert "drm/xe/guc: Enable extended CAT error reporting" Sasha Levin <sashal(a)kernel.org> Revert "drm/xe/guc: Set RCS/CCS yield policy" Sang-Heon Jeon <ekffu200098(a)gmail.com> smb: client: fix wrong index reference in smb2_compound_op() Daniel Lee <dany97(a)live.ca> platform/x86: lg-laptop: Fix WMAB call in fan_mode_store() Adrián Larumbe <adrian.larumbe(a)collabora.com> drm/panthor: Defer scheduler entitiy destruction to queue release Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> futex: Use correct exit on failure from futex_hash_allocate_default() Melissa Wen <mwen(a)igalia.com> drm/amd/display: remove output_tf_change flag Suraj Kandpal <suraj.kandpal(a)intel.com> drm/i915/ddi: Guard reg_val against a INVALID_TRANSCODER Lucas De Marchi <lucas.demarchi(a)intel.com> drm/xe: Fix build with CONFIG_MODULES=n Michal Wajdeczko <michal.wajdeczko(a)intel.com> drm/xe/vf: Don't expose sysfs attributes not applicable for VFs Ioana Ciornei <ioana.ciornei(a)nxp.com> gpio: regmap: fix memory leak of gpio_regmap structure Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> futex: Prevent use-after-free during requeue-PI Zabelin Nikita <n.zabelin(a)mt-integration.ru> drm/gma500: Fix null dereference in hdmi teardown Dan Carpenter <dan.carpenter(a)linaro.org> octeontx2-pf: Fix potential use after free in otx2_tc_add_flow() Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: lantiq_gswip: suppress -EINVAL errors for bridge FDB entries added to the CPU port Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: lantiq_gswip: move gswip_add_single_port_br() call to port_setup() Carolina Jubran <cjubran(a)nvidia.com> net/mlx5e: Fix missing FEC RS stats for RS_544_514_INTERLEAVED_QUAD Yevgeny Kliteynik <kliteyn(a)nvidia.com> net/mlx5: HWS, ignore flow level for multi-dest table Vlad Dogaru <vdogaru(a)nvidia.com> net/mlx5: HWS, remove unused create_dest_array parameter Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: fs, fix UAF in flow counter release Ido Schimmel <idosch(a)nvidia.com> selftests: fib_nexthops: Fix creation of non-FDB nexthops Ido Schimmel <idosch(a)nvidia.com> nexthop: Forbid FDB status change while nexthop is in a group Jason Baron <jbaron(a)akamai.com> net: allow alloc_skb_with_frags() to use MAX_SKB_FRAGS Alok Tiwari <alok.a.tiwari(a)oracle.com> bnxt_en: correct offset handling for IPv6 destination address Jacob Keller <jacob.e.keller(a)intel.com> broadcom: fix support for PTP_EXTTS_REQUEST2 ioctl Jacob Keller <jacob.e.keller(a)intel.com> broadcom: fix support for PTP_PEROUT_DUTY_CYCLE Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: MGMT: Fix possible UAFs Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> vhost: Take a reference on the task in struct vhost_task. Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: hci_sync: Fix hci_resume_advertising_sync Petr Malat <oss(a)malat.biz> ethernet: rvu-af: Remove slash from the driver name Sidraya Jayagond <sidraya(a)linux.ibm.com> net/smc: fix warning in smc_rx_splice() when calling get_page() Wang Liang <wangliang74(a)huawei.com> net: tun: Update napi->skb after XDP process Stéphane Grosjean <stephane.grosjean(a)hms-networks.com> can: peak_usb: fix shift-out-of-bounds issue Vincent Mailhol <mailhol(a)kernel.org> can: mcba_usb: populate ndo_change_mtu() to prevent buffer overflow Vincent Mailhol <mailhol(a)kernel.org> can: sun4i_can: populate ndo_change_mtu() to prevent buffer overflow Vincent Mailhol <mailhol(a)kernel.org> can: hi311x: populate ndo_change_mtu() to prevent buffer overflow Vincent Mailhol <mailhol(a)kernel.org> can: etas_es58x: populate ndo_change_mtu() to prevent buffer overflow Sabrina Dubroca <sd(a)queasysnail.net> xfrm: fix offloading of cross-family tunnels Sabrina Dubroca <sd(a)queasysnail.net> xfrm: xfrm_alloc_spi shouldn't use 0 as SPI Leon Hwang <leon.hwang(a)linux.dev> selftests/bpf: Skip timer cases when bpf_timer is not supported Leon Hwang <leon.hwang(a)linux.dev> bpf: Reject bpf_timer for PREEMPT_RT Geert Uytterhoeven <geert+renesas(a)glider.be> can: rcar_can: rcar_can_resume(): fix s2ram with PSCI James Guan <guan_yufei(a)163.com> wifi: virt_wifi: Fix page fault on connect Yifan Zhang <yifan1.zhang(a)amd.com> amd/amdkfd: correct mem limit calculation for small APUs Eric Huang <jinhuieric.huang(a)amd.com> drm/amdkfd: fix p2p links bug in topology Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4.2: Protect copy offload and clone against 'eof page pollution' Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Protect against 'eof page pollution' Mark Harmstone <mark(a)harmstone.com> btrfs: don't allow adding block device of less than 1 MB Xing Guo <higuoxing(a)gmail.com> selftests/fs/mount-notify: Fix compilation failure. Jiri Olsa <olsajiri(a)gmail.com> bpf: Check the helper function is valid in get_helper_proto Stefan Metzmacher <metze(a)samba.org> smb: server: use disable_work_sync in transport_rdma.c Stefan Metzmacher <metze(a)samba.org> smb: server: don't use delayed_work for post_recv_credits_work Christian Loehle <christian.loehle(a)arm.com> cpufreq: Initialize cpufreq-based invariance before subsys Jihed Chaibi <jihed.chaibi.dev(a)gmail.com> ARM: dts: kirkwood: Fix sound DAI cells for OpenRD clients Peng Fan <peng.fan(a)nxp.com> arm64: dts: imx8mp: Correct thermal sensor index Peng Fan <peng.fan(a)nxp.com> firmware: imx: Add stub functions for SCMI CPU API Peng Fan <peng.fan(a)nxp.com> firmware: imx: Add stub functions for SCMI LMM API Peng Fan <peng.fan(a)nxp.com> firmware: imx: Add stub functions for SCMI MISC API Jimmy Hon <honyuenkwun(a)gmail.com> arm64: dts: rockchip: Fix the headphone detection on the orangepi 5 Basavaraj Natikar <Basavaraj.Natikar(a)amd.com> HID: amd_sfh: Add sync across amd sfh work functions Sébastien Szymanski <sebastien.szymanski(a)armadeus.com> HID: cp2112: fix setter callbacks return value Or Har-Toov <ohartoov(a)nvidia.com> IB/mlx5: Fix obj_type mismatch for SRQ event subscriptions Aleksander Jan Bajkowski <olek2(a)wp.pl> net: sfp: add quirk for FLYPRO copper SFP+ module qaqland <anguoli(a)uniontech.com> ALSA: usb-audio: Add mute TLV for playback volumes on more devices Cryolitia PukNgae <cryolitia(a)uniontech.com> ALSA: usb-audio: move mixer_quirks' min_mute into common quirk Mario Limonciello (AMD) <superm1(a)kernel.org> gpiolib: acpi: Add quirk for ASUS ProArt PX13 noble.yang <noble.yang(a)comtrue-inc.com> ALSA: usb-audio: Add DSD support for Comtrue USB Audio device Antheas Kapenekakis <lkml(a)antheas.dev> platform/x86: oxpec: Add support for OneXPlayer X1 Mini Pro (Strix Point) Balamurugan C <balamurugan.c(a)intel.com> ASoC: Intel: sof_rt5682: Add HDMI-In capture with rt5682 support for PTL. Balamurugan C <balamurugan.c(a)intel.com> ASoC: Intel: soc-acpi: Add entry for HDMI_In capture support in PTL match table Balamurugan C <balamurugan.c(a)intel.com> ASoC: Intel: soc-acpi: Add entry for sof_es8336 in PTL match table. Heikki Krogerus <heikki.krogerus(a)linux.intel.com> i2c: designware: Add quirk for Intel Xe Benoît Monin <benoit.monin(a)bootlin.com> mmc: sdhci-cadence: add Mobileye eyeQ support Louis-Alexis Eyraud <louisalexis.eyraud(a)collabora.com> drm/panfrost: Add support for Mali on the MT8370 SoC Louis-Alexis Eyraud <louisalexis.eyraud(a)collabora.com> drm/panfrost: Commonize Mediatek power domain array definitions Louis-Alexis Eyraud <louisalexis.eyraud(a)collabora.com> drm/panfrost: Drop duplicated Mediatek supplies arrays Chris Morgan <macromorgan(a)hotmail.com> net: sfp: add quirk for Potron SFP+ XGSPON ONU Stick Marc Kleine-Budde <mkl(a)pengutronix.de> net: fec: rename struct fec_devinfo fec_imx6x_info -> fec_imx6sx_info Jiayi Li <lijiayi(a)kylinos.cn> usb: core: Add 0x prefix to quirks debug output Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Fix build with CONFIG_INPUT=n Stefan Binding <sbinding(a)opensource.cirrus.com> ALSA: hda/realtek: Add support for ASUS NUC using CS35L41 HDA Chen Ni <nichen(a)iscas.ac.cn> ALSA: usb-audio: Convert comma to semicolon Kerem Karabay <kekrby(a)gmail.com> HID: multitouch: specify that Apple Touch Bar is direct Kerem Karabay <kekrby(a)gmail.com> HID: multitouch: take cls->maxcontacts into account for Apple Touch Bar even without a HID_DG_CONTACTMAX field Kerem Karabay <kekrby(a)gmail.com> HID: multitouch: support getting the tip state from HID_DG_TOUCH fields in Apple Touch Bar Kerem Karabay <kekrby(a)gmail.com> HID: multitouch: Get the contact ID from HID_DG_TRANSDUCER_INDEX fields in case of Apple Touch Bar Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Add mixer quirk for Sony DualSense PS5 Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Remove unneeded wmb() in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Simplify NULL comparison in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Avoid multiple assignments in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Drop unnecessary parentheses in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Fix block comments in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Fix whitespace & blank line issues in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Fix code alignment in mixer_quirks Takashi Sakamoto <o-takashi(a)sakamocchi.jp> firewire: core: fix overlooked update of subsystem ABI version Alok Tiwari <alok.a.tiwari(a)oracle.com> scsi: ufs: mcq: Fix memory allocation checks for SQE and CQE ------------- Diffstat: Documentation/admin-guide/laptops/lg-laptop.rst | 4 +- Makefile | 4 +- .../dts/intel/socfpga/socfpga_cyclone5_sodia.dts | 6 +- .../boot/dts/marvell/kirkwood-openrd-client.dts | 2 +- arch/arm64/boot/dts/freescale/imx8mp.dtsi | 4 +- arch/arm64/boot/dts/marvell/cn9130-cf.dtsi | 7 +- arch/arm64/boot/dts/marvell/cn9131-cf-solidwan.dts | 6 +- arch/arm64/boot/dts/marvell/cn9132-clearfog.dts | 22 +- arch/arm64/boot/dts/marvell/cn9132-sr-cex7.dtsi | 8 + .../boot/dts/rockchip/rk3588s-orangepi-5.dtsi | 3 +- arch/riscv/include/asm/pgtable.h | 17 + arch/x86/Kconfig | 2 +- arch/x86/include/asm/topology.h | 10 + arch/x86/kernel/cpu/topology.c | 13 + drivers/cpufreq/cpufreq.c | 20 +- drivers/firewire/core-cdev.c | 2 +- drivers/gpio/gpio-regmap.c | 2 +- drivers/gpio/gpiolib-acpi-quirks.c | 14 + drivers/gpio/gpiolib.c | 21 +- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 44 +- drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 3 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 12 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 7 + drivers/gpu/drm/amd/display/dc/dc.h | 1 - .../drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c | 6 +- .../drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c | 6 +- drivers/gpu/drm/ast/ast_dp.c | 2 +- drivers/gpu/drm/gma500/oaktrail_hdmi.c | 2 +- drivers/gpu/drm/i915/display/intel_ddi.c | 5 +- drivers/gpu/drm/panfrost/panfrost_drv.c | 61 ++- drivers/gpu/drm/panthor/panthor_sched.c | 8 +- drivers/gpu/drm/xe/abi/guc_actions_abi.h | 5 - drivers/gpu/drm/xe/abi/guc_klvs_abi.h | 40 -- drivers/gpu/drm/xe/xe_bo_evict.c | 4 +- drivers/gpu/drm/xe/xe_configfs.c | 2 +- drivers/gpu/drm/xe/xe_device_sysfs.c | 2 +- drivers/gpu/drm/xe/xe_gt.c | 3 +- drivers/gpu/drm/xe/xe_guc.c | 62 +-- drivers/gpu/drm/xe/xe_guc.h | 1 - drivers/gpu/drm/xe/xe_guc_submit.c | 87 +--- drivers/gpu/drm/xe/xe_guc_submit.h | 2 - drivers/gpu/drm/xe/xe_uc.c | 4 - drivers/hid/amd-sfh-hid/amd_sfh_client.c | 12 +- drivers/hid/amd-sfh-hid/amd_sfh_common.h | 3 + drivers/hid/amd-sfh-hid/amd_sfh_pcie.c | 4 + drivers/hid/hid-asus.c | 3 + drivers/hid/hid-cp2112.c | 10 +- drivers/hid/hid-multitouch.c | 45 +- .../intel-thc-hid/intel-quickspi/pci-quickspi.c | 2 + .../intel-thc-hid/intel-quickspi/quickspi-dev.h | 2 + drivers/i2c/busses/i2c-designware-platdrv.c | 7 +- drivers/infiniband/hw/mlx5/devx.c | 1 + drivers/iommu/iommufd/eventq.c | 9 +- drivers/iommu/iommufd/main.c | 35 +- drivers/mmc/host/sdhci-cadence.c | 11 + drivers/net/can/rcar/rcar_can.c | 8 +- drivers/net/can/spi/hi311x.c | 1 + drivers/net/can/sun4i_can.c | 1 + drivers/net/can/usb/etas_es58x/es58x_core.c | 3 +- drivers/net/can/usb/mcba_usb.c | 1 + drivers/net/can/usb/peak_usb/pcan_usb_core.c | 2 +- drivers/net/dsa/lantiq_gswip.c | 21 +- drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 2 +- drivers/net/ethernet/freescale/fec_main.c | 4 +- drivers/net/ethernet/intel/i40e/i40e.h | 3 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 26 +- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 110 ++-- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h | 3 +- drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 3 +- .../net/ethernet/marvell/octeontx2/nic/otx2_tc.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en_stats.c | 1 + drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/fs_core.h | 1 + .../net/ethernet/mellanox/mlx5/core/fs_counters.c | 25 +- .../mellanox/mlx5/core/steering/hws/action.c | 7 +- .../mellanox/mlx5/core/steering/hws/fs_hws.c | 18 +- .../mellanox/mlx5/core/steering/hws/fs_hws_pools.c | 8 +- .../mellanox/mlx5/core/steering/hws/mlx5hws.h | 7 +- drivers/net/phy/bcm-phy-ptp.c | 6 +- drivers/net/phy/sfp.c | 24 +- drivers/net/tun.c | 3 + drivers/net/wireless/intel/iwlwifi/pcie/tx.c | 3 +- drivers/net/wireless/virtual/virt_wifi.c | 4 +- drivers/pinctrl/mediatek/pinctrl-airoha.c | 31 +- drivers/platform/x86/lg-laptop.c | 34 +- drivers/platform/x86/oxpec.c | 7 + drivers/spi/spi-cadence-quadspi.c | 90 +++- drivers/ufs/core/ufs-mcq.c | 4 +- drivers/usb/core/quirks.c | 2 +- drivers/vhost/net.c | 33 +- drivers/video/fbdev/core/fbcon.c | 13 +- fs/afs/server.c | 3 +- fs/btrfs/volumes.c | 5 + fs/hugetlbfs/inode.c | 10 +- fs/netfs/buffered_read.c | 10 +- fs/netfs/direct_read.c | 7 +- fs/netfs/direct_write.c | 6 +- fs/netfs/internal.h | 1 + fs/netfs/objects.c | 30 +- fs/netfs/read_pgpriv2.c | 2 +- fs/netfs/read_single.c | 2 +- fs/netfs/write_issue.c | 3 +- fs/nfs/file.c | 33 ++ fs/nfs/inode.c | 9 +- fs/nfs/internal.h | 2 + fs/nfs/nfs42proc.c | 33 +- fs/nfs/nfstrace.h | 1 + fs/proc/task_mmu.c | 3 + fs/smb/client/smb2inode.c | 2 +- fs/smb/server/transport_rdma.c | 22 +- include/crypto/if_alg.h | 2 +- include/linux/firmware/imx/sm.h | 47 ++ include/linux/mlx5/fs.h | 2 + include/net/bluetooth/hci_core.h | 21 + kernel/bpf/core.c | 5 +- kernel/bpf/verifier.c | 6 +- kernel/fork.c | 2 +- kernel/futex/requeue.c | 6 +- kernel/sched/ext_idle.c | 52 +- kernel/sched/ext_idle.h | 7 - kernel/trace/fgraph.c | 12 + kernel/trace/fprobe.c | 7 +- kernel/trace/trace_dynevent.c | 4 + kernel/trace/trace_osnoise.c | 3 +- kernel/vhost_task.c | 3 +- mm/damon/sysfs.c | 4 +- mm/kmsan/core.c | 10 +- mm/kmsan/kmsan_test.c | 16 + net/bluetooth/hci_event.c | 30 +- net/bluetooth/hci_sync.c | 7 + net/bluetooth/mgmt.c | 259 +++++++--- net/bluetooth/mgmt_util.c | 46 ++ net/bluetooth/mgmt_util.h | 3 + net/core/skbuff.c | 2 +- net/ipv4/nexthop.c | 7 + net/smc/smc_loopback.c | 14 +- net/xfrm/xfrm_device.c | 2 +- net/xfrm/xfrm_state.c | 3 + sound/pci/hda/patch_realtek.c | 11 + sound/soc/intel/boards/sof_es8336.c | 10 + sound/soc/intel/boards/sof_rt5682.c | 7 + sound/soc/intel/common/soc-acpi-intel-ptl-match.c | 32 ++ sound/usb/mixer_quirks.c | 571 +++++++++++++++------ sound/usb/quirks.c | 24 +- sound/usb/usbaudio.h | 4 + .../testing/selftests/bpf/prog_tests/free_timer.c | 4 + tools/testing/selftests/bpf/prog_tests/timer.c | 4 + .../testing/selftests/bpf/prog_tests/timer_crash.c | 4 + .../selftests/bpf/prog_tests/timer_lockup.c | 4 + tools/testing/selftests/bpf/prog_tests/timer_mim.c | 4 + .../filesystems/mount-notify/mount-notify_test.c | 17 +- .../mount-notify/mount-notify_test_ns.c | 18 +- tools/testing/selftests/net/fib_nexthops.sh | 12 +- 153 files changed, 1833 insertions(+), 852 deletions(-)

1 week, 4 days

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KVM: arm64: Regression in at least linux-6.1.y tree with recent FPSIMD/SVE/SME fix

by Kenneth Van Alstyne

Greetings: Sending via plain text email -- apologies if you receive this twice. If this isn't the process for reporting a regression in a LTS kernel per https://www.kernel.org/doc/html/latest/admin-guide/reporting-issues.html, I'm happy to follow another process. Kernel 6.1.149 introduced a regression, at least on our ARM Cortex A57-based platforms, via commit 8f4dc4e54eed4bebb18390305eb1f721c00457e1 in arch/arm64/kernel/fpsimd.c where booting KVM VMs eventually leads to a spinlock recursion BUG and crash of the box. Reverting that commit via the below reverts to the old (working) behavior: diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index 837d1937300a57..bc42163a7fd1f0 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -1851,10 +1851,10 @@ void fpsimd_save_and_flush_cpu_state(void) if (!system_supports_fpsimd()) return; WARN_ON(preemptible()); - get_cpu_fpsimd_context(); + __get_cpu_fpsimd_context(); fpsimd_save(); fpsimd_flush_cpu_state(); - put_cpu_fpsimd_context(); + __put_cpu_fpsimd_context(); } #ifdef CONFIG_KERNEL_MODE_NEON It's not entirely clear to me if this is specific to our firmware, specific to ARM Cortex A57, or more systemic as we lack sufficiently differentiated hardware to know. I've tested on the latest 6.1 kernel in addition to the one in the log below and have also tested a number of firmware versions available for these boxes. Steps to reproduce: Boot VM in qemu-system-aarch64 with "-accel kvm" and "-cpu host" flags set -- no other arguments seem to matter Generate CPU load in VM Kernel log: [sjc1] root@si-compute-kvm-e0fff70016b4:/# [ 805.905413] BUG: spinlock recursion on CPU#7, CPU 3/KVM/57616 [ 805.905452] lock: 0xffff3045ef850240, .magic: dead4ead, .owner: CPU 3/KVM/57616, .owner_cpu: 7 [ 805.905477] CPU: 7 PID: 57616 Comm: CPU 3/KVM Tainted: G O 6.1.152 #1 [ 805.905495] Hardware name: SoftIron SoftIron Platform Mainboard/SoftIron Platform Mainboard, BIOS 1.31 May 11 2023 [ 805.905516] Call trace: [ 805.905524] dump_backtrace+0xe4/0x110 [ 805.905538] show_stack+0x20/0x30 [ 805.905548] dump_stack_lvl+0x6c/0x88 [ 805.905561] dump_stack+0x18/0x34 [ 805.905571] spin_dump+0x98/0xac [ 805.905583] do_raw_spin_lock+0x70/0x128 [ 805.905596] _raw_spin_lock+0x18/0x28 [ 805.905607] raw_spin_rq_lock_nested+0x18/0x28 [ 805.905620] update_blocked_averages+0x70/0x550 [ 805.905634] run_rebalance_domains+0x50/0x70 [ 805.905645] handle_softirqs+0x198/0x328 [ 805.905659] __do_softirq+0x1c/0x28 [ 805.905669] ____do_softirq+0x18/0x28 [ 805.905680] call_on_irq_stack+0x30/0x48 [ 805.905691] do_softirq_own_stack+0x24/0x30 [ 805.905703] do_softirq+0x74/0x90 [ 805.905714] __local_bh_enable_ip+0x64/0x80 [ 805.905727] fpsimd_save_and_flush_cpu_state+0x5c/0x68 [ 805.905740] kvm_arch_vcpu_put_fp+0x4c/0x88 [ 805.905752] kvm_arch_vcpu_put+0x28/0x88 [ 805.905764] kvm_sched_out+0x38/0x58 [ 805.905774] __schedule+0x55c/0x6c8 [ 805.905786] schedule+0x60/0xa8 [ 805.905796] kvm_vcpu_block+0x5c/0x90 [ 805.905807] kvm_vcpu_halt+0x440/0x468 [ 805.905818] kvm_vcpu_wfi+0x3c/0x70 [ 805.905828] kvm_handle_wfx+0x18c/0x1f0 [ 805.905840] handle_exit+0xb8/0x148 [ 805.905851] kvm_arch_vcpu_ioctl_run+0x6c4/0x7b0 [ 805.905863] kvm_vcpu_ioctl+0x1d0/0x8b8 [ 805.905874] __arm64_sys_ioctl+0x9c/0xe0 [ 805.905886] invoke_syscall+0x78/0x108 [ 805.905899] el0_svc_common.constprop.3+0xb4/0xf8 [ 805.905912] do_el0_svc+0x78/0x88 [ 805.905922] el0_svc+0x48/0x78 [ 805.905932] el0t_64_sync_handler+0x40/0xc0 [ 805.905943] el0t_64_sync+0x18c/0x190 [ 806.048300] hrtimer: interrupt took 2976 ns [ 826.924613] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: SoC 0 became not ready SoC 0 became ready Thanks, -- Kenneth Van Alstyne, Jr.

1 week, 4 days

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[PATCH 6.6 00/91] 6.6.109-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.6.109 release. There are 91 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, 02 Oct 2025 14:37:59 +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-6.6.109-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 6.6.109-rc1 David Laight <David.Laight(a)ACULAB.COM> minmax.h: remove some #defines that are only expanded once David Laight <David.Laight(a)ACULAB.COM> minmax.h: simplify the variants of clamp() David Laight <David.Laight(a)ACULAB.COM> minmax.h: move all the clamp() definitions after the min/max() ones David Laight <David.Laight(a)ACULAB.COM> minmax.h: use BUILD_BUG_ON_MSG() for the lo < hi test in clamp() David Laight <David.Laight(a)ACULAB.COM> minmax.h: reduce the #define expansion of min(), max() and clamp() David Laight <David.Laight(a)ACULAB.COM> minmax.h: update some comments David Laight <David.Laight(a)ACULAB.COM> minmax.h: add whitespace around operators and after commas Linus Torvalds <torvalds(a)linux-foundation.org> minmax: fix up min3() and max3() too Linus Torvalds <torvalds(a)linux-foundation.org> minmax: improve macro expansion and type checking Linus Torvalds <torvalds(a)linux-foundation.org> minmax: don't use max() in situations that want a C constant expression Linus Torvalds <torvalds(a)linux-foundation.org> minmax: simplify min()/max()/clamp() implementation Linus Torvalds <torvalds(a)linux-foundation.org> minmax: make generic MIN() and MAX() macros available everywhere Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: add validation for ring_len param Justin Bronder <jsbronder(a)cold-front.org> i40e: increase max descriptors for XL710 Nirmoy Das <nirmoyd(a)nvidia.com> drm/ast: Use msleep instead of mdelay for edid read Hans de Goede <hansg(a)kernel.org> gpiolib: Extend software-node support to support secondary software-nodes Jan Kara <jack(a)suse.cz> loop: Avoid updating block size under exclusive owner David Hildenbrand <david(a)redhat.com> mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize() Kefeng Wang <wangkefeng.wang(a)huawei.com> mm: migrate_device: use more folio in migrate_device_finalize() Florian Fainelli <florian.fainelli(a)broadcom.com> ARM: bcm: Select ARM_GIC_V3 for ARCH_BRCMSTB Nathan Chancellor <nathan(a)kernel.org> s390/cpum_cf: Fix uninitialized warning after backport of ce971233242b Thomas Zimmermann <tzimmermann(a)suse.de> fbcon: Fix OOB access in font allocation Samasth Norway Ananda <samasth.norway.ananda(a)oracle.com> fbcon: fix integer overflow in fbcon_do_set_font Jinjiang Tu <tujinjiang(a)huawei.com> mm/hugetlb: fix folio is still mapped when deleted Eric Biggers <ebiggers(a)kernel.org> kmsan: fix out-of-bounds access to shadow memory Zhen Ni <zhen.ni(a)easystack.cn> afs: Fix potential null pointer dereference in afs_put_server Nobuhiro Iwamatsu <iwamatsu(a)nigauri.org> ARM: dts: socfpga: sodia: Fix mdio bus probe and PHY address Masami Hiramatsu (Google) <mhiramat(a)kernel.org> tracing: dynevent: Add a missing lockdown check on dynevent Eric Biggers <ebiggers(a)kernel.org> crypto: af_alg - Fix incorrect boolean values in af_alg_ctx Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: improve VF MAC filters accounting Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: add mask to apply valid bits for itr_idx Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: add max boundary check for VF filters Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: fix validation of VF state in get resources Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: fix input validation logic for action_meta Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: fix idx validation in config queues msg Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: fix idx validation in i40e_validate_queue_map Amit Chaudhari <amitchaudhari(a)mac.com> HID: asus: add support for missing PX series fn keys Sang-Heon Jeon <ekffu200098(a)gmail.com> smb: client: fix wrong index reference in smb2_compound_op() Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> futex: Prevent use-after-free during requeue-PI Zabelin Nikita <n.zabelin(a)mt-integration.ru> drm/gma500: Fix null dereference in hdmi teardown Dan Carpenter <dan.carpenter(a)linaro.org> octeontx2-pf: Fix potential use after free in otx2_tc_add_flow() Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: lantiq_gswip: suppress -EINVAL errors for bridge FDB entries added to the CPU port Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: lantiq_gswip: move gswip_add_single_port_br() call to port_setup() Martin Schiller <ms(a)dev.tdt.de> net: dsa: lantiq_gswip: do also enable or disable cpu port Ido Schimmel <idosch(a)nvidia.com> selftests: fib_nexthops: Fix creation of non-FDB nexthops Ido Schimmel <idosch(a)nvidia.com> nexthop: Forbid FDB status change while nexthop is in a group Jason Baron <jbaron(a)akamai.com> net: allow alloc_skb_with_frags() to use MAX_SKB_FRAGS Alok Tiwari <alok.a.tiwari(a)oracle.com> bnxt_en: correct offset handling for IPv6 destination address Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> vhost: Take a reference on the task in struct vhost_task. Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: hci_sync: Fix hci_resume_advertising_sync Petr Malat <oss(a)malat.biz> ethernet: rvu-af: Remove slash from the driver name Stéphane Grosjean <stephane.grosjean(a)hms-networks.com> can: peak_usb: fix shift-out-of-bounds issue Vincent Mailhol <mailhol(a)kernel.org> can: mcba_usb: populate ndo_change_mtu() to prevent buffer overflow Vincent Mailhol <mailhol(a)kernel.org> can: sun4i_can: populate ndo_change_mtu() to prevent buffer overflow Vincent Mailhol <mailhol(a)kernel.org> can: hi311x: populate ndo_change_mtu() to prevent buffer overflow Vincent Mailhol <mailhol(a)kernel.org> can: etas_es58x: populate ndo_change_mtu() to prevent buffer overflow Sabrina Dubroca <sd(a)queasysnail.net> xfrm: xfrm_alloc_spi shouldn't use 0 as SPI Leon Hwang <leon.hwang(a)linux.dev> bpf: Reject bpf_timer for PREEMPT_RT Geert Uytterhoeven <geert+renesas(a)glider.be> can: rcar_can: rcar_can_resume(): fix s2ram with PSCI James Guan <guan_yufei(a)163.com> wifi: virt_wifi: Fix page fault on connect Stefan Metzmacher <metze(a)samba.org> smb: server: don't use delayed_work for post_recv_credits_work Christian Loehle <christian.loehle(a)arm.com> cpufreq: Initialize cpufreq-based invariance before subsys Jihed Chaibi <jihed.chaibi.dev(a)gmail.com> ARM: dts: kirkwood: Fix sound DAI cells for OpenRD clients Peng Fan <peng.fan(a)nxp.com> arm64: dts: imx8mp: Correct thermal sensor index Hugh Dickins <hughd(a)google.com> mm: folio_may_be_lru_cached() unless folio_test_large() Hugh Dickins <hughd(a)google.com> mm/gup: local lru_add_drain() to avoid lru_add_drain_all() Hugh Dickins <hughd(a)google.com> mm/gup: check ref_count instead of lru before migration Shivank Garg <shivankg(a)amd.com> mm: add folio_expected_ref_count() for reference count calculation David Hildenbrand <david(a)redhat.com> mm/gup: revert "mm: gup: fix infinite loop within __get_longterm_locked" Or Har-Toov <ohartoov(a)nvidia.com> IB/mlx5: Fix obj_type mismatch for SRQ event subscriptions qaqland <anguoli(a)uniontech.com> ALSA: usb-audio: Add mute TLV for playback volumes on more devices Cryolitia PukNgae <cryolitia(a)uniontech.com> ALSA: usb-audio: move mixer_quirks' min_mute into common quirk noble.yang <noble.yang(a)comtrue-inc.com> ALSA: usb-audio: Add DSD support for Comtrue USB Audio device Heikki Krogerus <heikki.krogerus(a)linux.intel.com> i2c: designware: Add quirk for Intel Xe Benoît Monin <benoit.monin(a)bootlin.com> mmc: sdhci-cadence: add Mobileye eyeQ support Jiayi Li <lijiayi(a)kylinos.cn> usb: core: Add 0x prefix to quirks debug output Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Fix build with CONFIG_INPUT=n Chen Ni <nichen(a)iscas.ac.cn> ALSA: usb-audio: Convert comma to semicolon Kerem Karabay <kekrby(a)gmail.com> HID: multitouch: specify that Apple Touch Bar is direct Kerem Karabay <kekrby(a)gmail.com> HID: multitouch: take cls->maxcontacts into account for Apple Touch Bar even without a HID_DG_CONTACTMAX field Kerem Karabay <kekrby(a)gmail.com> HID: multitouch: support getting the tip state from HID_DG_TOUCH fields in Apple Touch Bar Kerem Karabay <kekrby(a)gmail.com> HID: multitouch: Get the contact ID from HID_DG_TRANSDUCER_INDEX fields in case of Apple Touch Bar Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Add mixer quirk for Sony DualSense PS5 Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Remove unneeded wmb() in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Simplify NULL comparison in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Avoid multiple assignments in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Drop unnecessary parentheses in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Fix block comments in mixer_quirks Takashi Sakamoto <o-takashi(a)sakamocchi.jp> firewire: core: fix overlooked update of subsystem ABI version Alok Tiwari <alok.a.tiwari(a)oracle.com> scsi: ufs: mcq: Fix memory allocation checks for SQE and CQE ------------- Diffstat: Makefile | 4 +- .../dts/intel/socfpga/socfpga_cyclone5_sodia.dts | 6 +- .../boot/dts/marvell/kirkwood-openrd-client.dts | 2 +- arch/arm/mach-bcm/Kconfig | 1 + arch/arm64/boot/dts/freescale/imx8mp.dtsi | 4 +- arch/s390/kernel/perf_cpum_cf.c | 4 +- arch/um/drivers/mconsole_user.c | 2 + drivers/block/loop.c | 40 ++- drivers/cpufreq/cpufreq.c | 20 +- drivers/edac/skx_common.h | 1 - drivers/firewire/core-cdev.c | 2 +- drivers/gpio/gpiolib.c | 19 +- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 + .../gpu/drm/amd/display/modules/hdcp/hdcp_ddc.c | 2 + drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppevvmath.h | 14 +- .../drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 2 + .../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 3 + .../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c | 3 + drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c | 2 +- drivers/gpu/drm/ast/ast_dp.c | 2 +- drivers/gpu/drm/gma500/oaktrail_hdmi.c | 2 +- drivers/gpu/drm/radeon/evergreen_cs.c | 2 + drivers/hid/hid-asus.c | 3 + drivers/hid/hid-multitouch.c | 45 +++- drivers/hwmon/adt7475.c | 24 +- drivers/i2c/busses/i2c-designware-platdrv.c | 7 +- drivers/infiniband/hw/mlx5/devx.c | 1 + drivers/input/touchscreen/cyttsp4_core.c | 2 +- drivers/irqchip/irq-sun6i-r.c | 2 +- drivers/media/dvb-frontends/stv0367_priv.h | 3 + drivers/mmc/host/sdhci-cadence.c | 11 + drivers/net/can/rcar/rcar_can.c | 8 +- drivers/net/can/spi/hi311x.c | 1 + drivers/net/can/sun4i_can.c | 1 + drivers/net/can/usb/etas_es58x/es58x_core.c | 3 +- drivers/net/can/usb/etas_es58x/es58x_devlink.c | 2 +- drivers/net/can/usb/mcba_usb.c | 1 + drivers/net/can/usb/peak_usb/pcan_usb_core.c | 2 +- drivers/net/dsa/lantiq_gswip.c | 41 +-- drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 2 +- drivers/net/ethernet/intel/i40e/i40e.h | 4 +- drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 25 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 26 +- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 110 ++++---- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h | 3 +- drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 3 +- .../net/ethernet/marvell/octeontx2/nic/otx2_tc.c | 2 +- drivers/net/fjes/fjes_main.c | 4 +- drivers/net/wireless/virtual/virt_wifi.c | 4 +- drivers/nfc/pn544/i2c.c | 2 - drivers/platform/x86/sony-laptop.c | 1 - drivers/scsi/isci/init.c | 6 +- .../pci/hive_isp_css_include/math_support.h | 5 - drivers/ufs/core/ufs-mcq.c | 4 +- drivers/usb/core/quirks.c | 2 +- drivers/video/fbdev/core/fbcon.c | 13 +- fs/afs/server.c | 3 +- fs/btrfs/tree-checker.c | 2 +- fs/hugetlbfs/inode.c | 10 +- fs/smb/client/smb2inode.c | 2 +- fs/smb/server/transport_rdma.c | 18 +- include/crypto/if_alg.h | 2 +- include/linux/compiler.h | 9 + include/linux/minmax.h | 234 +++++++++------- include/linux/mm.h | 55 ++++ include/linux/swap.h | 10 + include/net/bluetooth/hci_core.h | 21 ++ kernel/bpf/verifier.c | 4 + kernel/futex/requeue.c | 6 +- kernel/trace/preemptirq_delay_test.c | 2 - kernel/trace/trace_dynevent.c | 4 + kernel/vhost_task.c | 3 +- lib/btree.c | 1 - lib/decompress_unlzma.c | 2 + lib/vsprintf.c | 2 +- mm/gup.c | 28 +- mm/kmsan/core.c | 10 +- mm/kmsan/kmsan_test.c | 16 ++ mm/migrate_device.c | 42 ++- mm/mlock.c | 6 +- mm/swap.c | 4 +- mm/zsmalloc.c | 2 - net/bluetooth/hci_event.c | 26 +- net/bluetooth/hci_sync.c | 7 + net/core/skbuff.c | 2 +- net/ipv4/nexthop.c | 7 + net/xfrm/xfrm_state.c | 3 + sound/usb/mixer_quirks.c | 295 +++++++++++++++++++-- sound/usb/quirks.c | 24 +- sound/usb/usbaudio.h | 4 + tools/testing/selftests/mm/mremap_test.c | 2 + tools/testing/selftests/net/fib_nexthops.sh | 12 +- tools/testing/selftests/seccomp/seccomp_bpf.c | 2 + 93 files changed, 1031 insertions(+), 363 deletions(-)

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Inquiry: Availability for New Project Estimate

by Chester

1 week, 4 days

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[PATCH v3 1/2] mm/ksm: fix flag-dropping behavior in ksm_madvise

by Jakub Acs

syzkaller discovered the following crash: (kernel BUG) [ 44.607039] ------------[ cut here ]------------ [ 44.607422] kernel BUG at mm/userfaultfd.c:2067! [ 44.608148] Oops: invalid opcode: 0000 [#1] SMP DEBUG_PAGEALLOC KASAN NOPTI [ 44.608814] CPU: 1 UID: 0 PID: 2475 Comm: reproducer Not tainted 6.16.0-rc6 #1 PREEMPT(none) [ 44.609635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 44.610695] RIP: 0010:userfaultfd_release_all+0x3a8/0x460 <snip other registers, drop unreliable trace> [ 44.617726] Call Trace: [ 44.617926] <TASK> [ 44.619284] userfaultfd_release+0xef/0x1b0 [ 44.620976] __fput+0x3f9/0xb60 [ 44.621240] fput_close_sync+0x110/0x210 [ 44.622222] __x64_sys_close+0x8f/0x120 [ 44.622530] do_syscall_64+0x5b/0x2f0 [ 44.622840] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 44.623244] RIP: 0033:0x7f365bb3f227 Kernel panics because it detects UFFD inconsistency during userfaultfd_release_all(). Specifically, a VMA which has a valid pointer to vma->vm_userfaultfd_ctx, but no UFFD flags in vma->vm_flags. The inconsistency is caused in ksm_madvise(): when user calls madvise() with MADV_UNMEARGEABLE on a VMA that is registered for UFFD in MINOR mode, it accidentally clears all flags stored in the upper 32 bits of vma->vm_flags. Assuming x86_64 kernel build, unsigned long is 64-bit and unsigned int and int are 32-bit wide. This setup causes the following mishap during the &= ~VM_MERGEABLE assignment. VM_MERGEABLE is a 32-bit constant of type unsigned int, 0x8000'0000. After ~ is applied, it becomes 0x7fff'ffff unsigned int, which is then promoted to unsigned long before the & operation. This promotion fills upper 32 bits with leading 0s, as we're doing unsigned conversion (and even for a signed conversion, this wouldn't help as the leading bit is 0). & operation thus ends up AND-ing vm_flags with 0x0000'0000'7fff'ffff instead of intended 0xffff'ffff'7fff'ffff and hence accidentally clears the upper 32-bits of its value. Fix it by changing `VM_MERGEABLE` constant to unsigned long, using the BIT() macro. Note: other VM_* flags are not affected: This only happens to the VM_MERGEABLE flag, as the other VM_* flags are all constants of type int and after ~ operation, they end up with leading 1 and are thus converted to unsigned long with leading 1s. Note 2: After commit 31defc3b01d9 ("userfaultfd: remove (VM_)BUG_ON()s"), this is no longer a kernel BUG, but a WARNING at the same place: [ 45.595973] WARNING: CPU: 1 PID: 2474 at mm/userfaultfd.c:2067 but the root-cause (flag-drop) remains the same. Fixes: 7677f7fd8be76 ("userfaultfd: add minor fault registration mode") Signed-off-by: Jakub Acs <acsjakub(a)amazon.de> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: David Hildenbrand <david(a)redhat.com> Cc: Xu Xin <xu.xin16(a)zte.com.cn> Cc: Chengming Zhou <chengming.zhou(a)linux.dev> Cc: Peter Xu <peterx(a)redhat.com> Cc: Axel Rasmussen <axelrasmussen(a)google.com> Cc: linux-mm(a)kvack.org Cc: linux-kernel(a)vger.kernel.org Cc: stable(a)vger.kernel.org --- include/linux/mm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index 1ae97a0b8ec7..c6794d0e24eb 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -296,7 +296,7 @@ extern unsigned int kobjsize(const void *objp); #define VM_MIXEDMAP 0x10000000 /* Can contain "struct page" and pure PFN pages */ #define VM_HUGEPAGE 0x20000000 /* MADV_HUGEPAGE marked this vma */ #define VM_NOHUGEPAGE 0x40000000 /* MADV_NOHUGEPAGE marked this vma */ -#define VM_MERGEABLE 0x80000000 /* KSM may merge identical pages */ +#define VM_MERGEABLE BIT(31) /* KSM may merge identical pages */ #ifdef CONFIG_ARCH_USES_HIGH_VMA_FLAGS #define VM_HIGH_ARCH_BIT_0 32 /* bit only usable on 64-bit architectures */ -- 2.47.3 Amazon Web Services Development Center Germany GmbH Tamara-Danz-Str. 13 10243 Berlin Geschaeftsfuehrung: Christian Schlaeger Eingetragen am Amtsgericht Charlottenburg unter HRB 257764 B Sitz: Berlin Ust-ID: DE 365 538 597

1 week, 4 days

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[PATCH] nvme-tcp: fix usage of page_frag_cache

by Dmitry Bogdanov

nvme uses page_frag_cache to preallocate PDU for each preallocated request of block device. Block devices are created in parallel threads, consequently page_frag_cache is used in not thread-safe manner. That leads to incorrect refcounting of backstore pages and premature free. That can be catched by !sendpage_ok inside network stack: WARNING: CPU: 7 PID: 467 at ../net/core/skbuff.c:6931 skb_splice_from_iter+0xfa/0x310. tcp_sendmsg_locked+0x782/0xce0 tcp_sendmsg+0x27/0x40 sock_sendmsg+0x8b/0xa0 nvme_tcp_try_send_cmd_pdu+0x149/0x2a0 Then random panic may occur. Fix that by serializing the usage of page_frag_cache. Cc: stable(a)vger.kernel.org # 6.12 Fixes: 4e893ca81170 ("nvme_core: scan namespaces asynchronously") Signed-off-by: Dmitry Bogdanov <d.bogdanov(a)yadro.com> --- drivers/nvme/host/tcp.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index 1413788ca7d52..823e07759e0d3 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -145,6 +145,7 @@ struct nvme_tcp_queue { struct mutex queue_lock; struct mutex send_mutex; + struct mutex pf_cache_lock; struct llist_head req_list; struct list_head send_list; @@ -556,9 +557,11 @@ static int nvme_tcp_init_request(struct blk_mq_tag_set *set, struct nvme_tcp_queue *queue = &ctrl->queues[queue_idx]; u8 hdgst = nvme_tcp_hdgst_len(queue); + mutex_lock(&queue->pf_cache_lock); req->pdu = page_frag_alloc(&queue->pf_cache, sizeof(struct nvme_tcp_cmd_pdu) + hdgst, GFP_KERNEL | __GFP_ZERO); + mutex_unlock(&queue->pf_cache_lock); if (!req->pdu) return -ENOMEM; @@ -1420,9 +1423,11 @@ static int nvme_tcp_alloc_async_req(struct nvme_tcp_ctrl *ctrl) struct nvme_tcp_request *async = &ctrl->async_req; u8 hdgst = nvme_tcp_hdgst_len(queue); + mutex_lock(&queue->pf_cache_lock); async->pdu = page_frag_alloc(&queue->pf_cache, sizeof(struct nvme_tcp_cmd_pdu) + hdgst, GFP_KERNEL | __GFP_ZERO); + mutex_unlock(&queue->pf_cache_lock); if (!async->pdu) return -ENOMEM; @@ -1450,6 +1455,7 @@ static void nvme_tcp_free_queue(struct nvme_ctrl *nctrl, int qid) kfree(queue->pdu); mutex_destroy(&queue->send_mutex); mutex_destroy(&queue->queue_lock); + mutex_destroy(&queue->pf_cache_lock); } static int nvme_tcp_init_connection(struct nvme_tcp_queue *queue) @@ -1772,6 +1778,7 @@ static int nvme_tcp_alloc_queue(struct nvme_ctrl *nctrl, int qid, INIT_LIST_HEAD(&queue->send_list); mutex_init(&queue->send_mutex); INIT_WORK(&queue->io_work, nvme_tcp_io_work); + mutex_init(&queue->pf_cache_lock); if (qid > 0) queue->cmnd_capsule_len = nctrl->ioccsz * 16; @@ -1903,6 +1910,7 @@ static int nvme_tcp_alloc_queue(struct nvme_ctrl *nctrl, int qid, err_destroy_mutex: mutex_destroy(&queue->send_mutex); mutex_destroy(&queue->queue_lock); + mutex_destroy(&queue->pf_cache_lock); return ret; } -- 2.25.1

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[PATCH 5.4 00/81] 5.4.300-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.300 release. There are 81 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, 02 Oct 2025 14:37:59 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.300-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.300-rc1 Jinjiang Tu <tujinjiang(a)huawei.com> mm/hugetlb: fix folio is still mapped when deleted Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: add mask to apply valid bits for itr_idx Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: fix validation of VF state in get resources Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: fix idx validation in config queues msg Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: add validation for ring_len param Justin Bronder <jsbronder(a)cold-front.org> i40e: increase max descriptors for XL710 David Hildenbrand <david(a)redhat.com> mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize() Thomas Zimmermann <tzimmermann(a)suse.de> fbcon: Fix OOB access in font allocation Samasth Norway Ananda <samasth.norway.ananda(a)oracle.com> fbcon: fix integer overflow in fbcon_do_set_font Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: add max boundary check for VF filters Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: fix input validation logic for action_meta Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: fix idx validation in i40e_validate_queue_map Zabelin Nikita <n.zabelin(a)mt-integration.ru> drm/gma500: Fix null dereference in hdmi teardown Stéphane Grosjean <stephane.grosjean(a)hms-networks.com> can: peak_usb: fix shift-out-of-bounds issue Vincent Mailhol <mailhol(a)kernel.org> can: mcba_usb: populate ndo_change_mtu() to prevent buffer overflow Vincent Mailhol <mailhol(a)kernel.org> can: sun4i_can: populate ndo_change_mtu() to prevent buffer overflow Vincent Mailhol <mailhol(a)kernel.org> can: hi311x: populate ndo_change_mtu() to prevent buffer overflow Geert Uytterhoeven <geert+renesas(a)glider.be> can: rcar_can: rcar_can_resume(): fix s2ram with PSCI Or Har-Toov <ohartoov(a)nvidia.com> IB/mlx5: Fix obj_type mismatch for SRQ event subscriptions Jiayi Li <lijiayi(a)kylinos.cn> usb: core: Add 0x prefix to quirks debug output Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Fix build with CONFIG_INPUT=n Chen Ni <nichen(a)iscas.ac.cn> ALSA: usb-audio: Convert comma to semicolon Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Add mixer quirk for Sony DualSense PS5 Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Remove unneeded wmb() in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Simplify NULL comparison in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Avoid multiple assignments in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Fix block comments in mixer_quirks Maciej S. Szmigiero <maciej.szmigiero(a)oracle.com> KVM: SVM: Sync TPR from LAPIC into VMCB::V_TPR even if AVIC is active Hans de Goede <hansg(a)kernel.org> net: rfkill: gpio: Fix crash due to dereferencering uninitialized pointer Philipp Zabel <p.zabel(a)pengutronix.de> net: rfkill: gpio: add DT support Hugo Villeneuve <hvilleneuve(a)dimonoff.com> serial: sc16is7xx: fix bug in flow control levels init Alan Stern <stern(a)rowland.harvard.edu> USB: gadget: dummy-hcd: Fix locking bug in RT-enabled kernels Jakob Koschel <jakobkoschel(a)gmail.com> usb: gadget: dummy_hcd: remove usage of list iterator past the loop body Colin Ian King <colin.i.king(a)gmail.com> ASoC: SOF: Intel: hda-stream: Fix incorrect variable used in error message Charles Keepax <ckeepax(a)opensource.cirrus.com> ASoC: wm8974: Correct PLL rate rounding Charles Keepax <ckeepax(a)opensource.cirrus.com> ASoC: wm8940: Correct typo in control name Håkon Bugge <haakon.bugge(a)oracle.com> rds: ib: Increment i_fastreg_wrs before bailing out Thomas Fourier <fourier.thomas(a)gmail.com> mmc: mvsdio: Fix dma_unmap_sg() nents value H. Nikolaus Schaller <hns(a)goldelico.com> power: supply: bq27xxx: restrict no-battery detection to bq27000 H. Nikolaus Schaller <hns(a)goldelico.com> power: supply: bq27xxx: fix error return in case of no bq27000 hdq battery Nathan Chancellor <nathan(a)kernel.org> nilfs2: fix CFI failure when accessing /sys/fs/nilfs2/features/* Duoming Zhou <duoming(a)zju.edu.cn> cnic: Fix use-after-free bugs in cnic_delete_task Alexey Nepomnyashih <sdl(a)nppct.ru> net: liquidio: fix overflow in octeon_init_instr_queue() Tariq Toukan <tariqt(a)nvidia.com> Revert "net/mlx5e: Update and set Xon/Xoff upon port speed set" Kuniyuki Iwashima <kuniyu(a)google.com> tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect(). Maciej Fijalkowski <maciej.fijalkowski(a)intel.com> i40e: remove redundant memory barrier when cleaning Tx descs Yeounsu Moon <yyyynoom(a)gmail.com> net: natsemi: fix `rx_dropped` double accounting on `netif_rx()` failure Chen Ridong <chenridong(a)huawei.com> cgroup: split cgroup_destroy_wq into 3 workqueues Geert Uytterhoeven <geert+renesas(a)glider.be> pcmcia: omap_cf: Mark driver struct with __refdata to prevent section mismatch Liao Yuanhong <liaoyuanhong(a)vivo.com> wifi: mac80211: fix incorrect type for ret Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: firewire-motu: drop EPOLLOUT from poll return values as write is not supported Miaohe Lin <linmiaohe(a)huawei.com> mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory Bjorn Andersson <bjorn.andersson(a)oss.qualcomm.com> soc: qcom: mdt_loader: Deal with zero e_shentsize Johan Hovold <johan(a)kernel.org> phy: ti-pipe3: fix device leak at unbind Stephan Gerhold <stephan.gerhold(a)linaro.org> dmaengine: qcom: bam_dma: Fix DT error handling for num-channels/ees Anders Roxell <anders.roxell(a)linaro.org> dmaengine: ti: edma: Fix memory allocation size for queue_priority_map Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> can: j1939: j1939_local_ecu_get(): undo increment when j1939_local_ecu_get() fails Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> can: j1939: j1939_sk_bind(): call j1939_priv_put() immediately when j1939_local_ecu_get() failed Michal Schmidt <mschmidt(a)redhat.com> i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path Nitesh Narayan Lal <nitesh(a)redhat.com> i40e: Use irq_update_affinity_hint() Thomas Gleixner <tglx(a)linutronix.de> genirq: Provide new interfaces for affinity hints Thomas Gleixner <tglx(a)linutronix.de> genirq: Export affinity setter for modules John Garry <john.garry(a)huawei.com> genirq/affinity: Add irq_update_affinity_desc() Kohei Enju <enjuk(a)amazon.com> igb: fix link test skipping when interface is admin down Stefan Wahren <wahrenst(a)gmx.net> net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable() Fabio Porcedda <fabio.porcedda(a)gmail.com> USB: serial: option: add Telit Cinterion LE910C4-WWX new compositions Fabio Porcedda <fabio.porcedda(a)gmail.com> USB: serial: option: add Telit Cinterion FN990A w/audio compositions Fabian Vogt <fvogt(a)suse.de> tty: hvc_console: Call hvc_kick in hvc_write unconditionally Alexander Sverdlin <alexander.sverdlin(a)siemens.com> mtd: nand: raw: atmel: Respect tAR, tCLR in read setup timing Alexander Dahl <ada(a)thorsis.com> mtd: nand: raw: atmel: Fix comment in timings preparation Christophe Kerello <christophe.kerello(a)foss.st.com> mtd: rawnand: stm32_fmc2: avoid overlapping mappings on ECC buffer Wei Yang <richard.weiyang(a)gmail.com> mm/khugepaged: fix the address passed to notifier on testing young Miklos Szeredi <mszeredi(a)redhat.com> fuse: prevent overflow in copy_file_range return value Miklos Szeredi <mszeredi(a)redhat.com> fuse: check if copy_file_range() returns larger than requested size Christophe Kerello <christophe.kerello(a)foss.st.com> mtd: rawnand: stm32_fmc2: fix ECC overwrite Mark Tinguely <mark.tinguely(a)oracle.com> ocfs2: fix recursive semaphore deadlock in fiemap call Salah Triki <salah.triki(a)gmail.com> EDAC/altera: Delete an inappropriate dma_free_coherent() call Kuniyuki Iwashima <kuniyu(a)google.com> tcp_bpf: Call sk_msg_free() when tcp_bpf_send_verdict() fails to allocate psock->cork. Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4: Don't clear capabilities that won't be reset Kuniyuki Iwashima <kuniyu(a)amazon.com> net: Fix null-ptr-deref by sock_lock_init_class_and_name() and rmmod. Mathias Nyman <mathias.nyman(a)linux.intel.com> usb: hub: Fix flushing of delayed work used for post resume purposes ------------- Diffstat: Makefile | 4 +- arch/x86/kvm/svm.c | 3 +- drivers/dma/qcom/bam_dma.c | 8 +- drivers/dma/ti/edma.c | 4 +- drivers/edac/altera_edac.c | 1 - drivers/gpu/drm/gma500/oaktrail_hdmi.c | 2 +- drivers/infiniband/hw/mlx5/devx.c | 1 + drivers/mmc/host/mvsdio.c | 2 +- drivers/mtd/nand/raw/atmel/nand-controller.c | 18 +- drivers/mtd/nand/raw/stm32_fmc2_nand.c | 45 ++-- drivers/net/can/rcar/rcar_can.c | 8 +- drivers/net/can/spi/hi311x.c | 1 + drivers/net/can/sun4i_can.c | 1 + drivers/net/can/usb/mcba_usb.c | 1 + drivers/net/can/usb/peak_usb/pcan_usb_core.c | 2 +- drivers/net/ethernet/broadcom/cnic.c | 3 +- .../net/ethernet/cavium/liquidio/request_manager.c | 2 +- drivers/net/ethernet/freescale/fec_main.c | 3 +- drivers/net/ethernet/intel/i40e/i40e.h | 1 + drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 25 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 10 +- drivers/net/ethernet/intel/i40e/i40e_txrx.c | 3 - drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 46 +++- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h | 3 +- drivers/net/ethernet/intel/igb/igb_ethtool.c | 5 +- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 - drivers/net/ethernet/natsemi/ns83820.c | 13 +- drivers/pcmcia/omap_cf.c | 8 +- drivers/phy/ti/phy-ti-pipe3.c | 13 + drivers/power/supply/bq27xxx_battery.c | 4 +- drivers/soc/qcom/mdt_loader.c | 12 +- drivers/tty/hvc/hvc_console.c | 6 +- drivers/tty/serial/sc16is7xx.c | 13 +- drivers/usb/core/hub.c | 21 +- drivers/usb/core/hub.h | 1 + drivers/usb/core/quirks.c | 2 +- drivers/usb/gadget/udc/dummy_hcd.c | 25 +- drivers/usb/serial/option.c | 17 ++ drivers/video/fbdev/core/fbcon.c | 13 +- fs/fuse/file.c | 5 +- fs/hugetlbfs/inode.c | 14 +- fs/nfs/nfs4proc.c | 1 - fs/nilfs2/sysfs.c | 4 +- fs/nilfs2/sysfs.h | 8 +- fs/ocfs2/extent_map.c | 10 +- include/linux/interrupt.h | 96 ++++--- include/net/sock.h | 40 ++- kernel/cgroup/cgroup.c | 43 +++- kernel/irq/manage.c | 111 +++++++- mm/khugepaged.c | 2 +- mm/memory-failure.c | 7 +- mm/migrate.c | 12 +- net/can/j1939/bus.c | 5 +- net/can/j1939/socket.c | 3 + net/core/sock.c | 5 + net/ipv4/tcp.c | 5 + net/ipv4/tcp_bpf.c | 5 +- net/mac80211/driver-ops.h | 2 +- net/rds/ib_frmr.c | 20 +- net/rfkill/rfkill-gpio.c | 22 +- sound/firewire/motu/motu-hwdep.c | 2 +- sound/soc/codecs/wm8940.c | 2 +- sound/soc/codecs/wm8974.c | 8 +- sound/soc/sof/intel/hda-stream.c | 2 +- sound/usb/mixer_quirks.c | 279 ++++++++++++++++++++- 65 files changed, 829 insertions(+), 236 deletions(-)

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[PATCH 5.15 000/151] 5.15.194-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.15.194 release. There are 151 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, 02 Oct 2025 14:37:59 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.194-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.15.194-rc1 Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: add validation for ring_len param Justin Bronder <jsbronder(a)cold-front.org> i40e: increase max descriptors for XL710 Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: fix idx validation in config queues msg Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: fix validation of VF state in get resources Jinjiang Tu <tujinjiang(a)huawei.com> mm/hugetlb: fix folio is still mapped when deleted David Hildenbrand <david(a)redhat.com> mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize() Kuniyuki Iwashima <kuniyu(a)google.com> af_unix: Don't leave consecutive consumed OOB skbs. Thomas Zimmermann <tzimmermann(a)suse.de> fbcon: Fix OOB access in font allocation Samasth Norway Ananda <samasth.norway.ananda(a)oracle.com> fbcon: fix integer overflow in fbcon_do_set_font Masami Hiramatsu (Google) <mhiramat(a)kernel.org> tracing: dynevent: Add a missing lockdown check on dynevent Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: add mask to apply valid bits for itr_idx Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: add max boundary check for VF filters Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: fix input validation logic for action_meta Lukasz Czapnik <lukasz.czapnik(a)intel.com> i40e: fix idx validation in i40e_validate_queue_map Eric Biggers <ebiggers(a)kernel.org> crypto: af_alg - Fix incorrect boolean values in af_alg_ctx Herbert Xu <herbert(a)gondor.apana.org.au> crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg Zabelin Nikita <n.zabelin(a)mt-integration.ru> drm/gma500: Fix null dereference in hdmi teardown Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: lantiq_gswip: suppress -EINVAL errors for bridge FDB entries added to the CPU port Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: lantiq_gswip: move gswip_add_single_port_br() call to port_setup() Martin Schiller <ms(a)dev.tdt.de> net: dsa: lantiq_gswip: do also enable or disable cpu port Ido Schimmel <idosch(a)nvidia.com> selftests: fib_nexthops: Fix creation of non-FDB nexthops Ido Schimmel <idosch(a)nvidia.com> nexthop: Forbid FDB status change while nexthop is in a group Alok Tiwari <alok.a.tiwari(a)oracle.com> bnxt_en: correct offset handling for IPv6 destination address Petr Malat <oss(a)malat.biz> ethernet: rvu-af: Remove slash from the driver name Stéphane Grosjean <stephane.grosjean(a)hms-networks.com> can: peak_usb: fix shift-out-of-bounds issue Vincent Mailhol <mailhol(a)kernel.org> can: mcba_usb: populate ndo_change_mtu() to prevent buffer overflow Vincent Mailhol <mailhol(a)kernel.org> can: sun4i_can: populate ndo_change_mtu() to prevent buffer overflow Vincent Mailhol <mailhol(a)kernel.org> can: hi311x: populate ndo_change_mtu() to prevent buffer overflow Vincent Mailhol <mailhol(a)kernel.org> can: etas_es58x: populate ndo_change_mtu() to prevent buffer overflow Vincent Mailhol <mailhol.vincent(a)wanadoo.fr> can: etas_es58x: sort the includes by alphabetic order Vincent Mailhol <mailhol.vincent(a)wanadoo.fr> can: etas_es58x: advertise timestamping capabilities and add ioctl support Vincent Mailhol <mailhol.vincent(a)wanadoo.fr> can: dev: add generic function can_eth_ioctl_hwts() Vincent Mailhol <mailhol.vincent(a)wanadoo.fr> can: dev: add generic function can_ethtool_op_get_ts_info_hwts() Vincent Mailhol <mailhol.vincent(a)wanadoo.fr> can: bittiming: replace CAN units with the generic ones from linux/units.h Vincent Mailhol <mailhol.vincent(a)wanadoo.fr> can: bittiming: allow TDC{V,O} to be zero and add can_tdc_const::tdc{v,o,f}_min Leon Hwang <leon.hwang(a)linux.dev> bpf: Reject bpf_timer for PREEMPT_RT Geert Uytterhoeven <geert+renesas(a)glider.be> can: rcar_can: rcar_can_resume(): fix s2ram with PSCI Christian Loehle <christian.loehle(a)arm.com> cpufreq: Initialize cpufreq-based invariance before subsys Peng Fan <peng.fan(a)nxp.com> arm64: dts: imx8mp: Correct thermal sensor index Or Har-Toov <ohartoov(a)nvidia.com> IB/mlx5: Fix obj_type mismatch for SRQ event subscriptions Jiayi Li <lijiayi(a)kylinos.cn> usb: core: Add 0x prefix to quirks debug output Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Fix build with CONFIG_INPUT=n Chen Ni <nichen(a)iscas.ac.cn> ALSA: usb-audio: Convert comma to semicolon Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Add mixer quirk for Sony DualSense PS5 Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Remove unneeded wmb() in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Simplify NULL comparison in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Avoid multiple assignments in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Drop unnecessary parentheses in mixer_quirks Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ALSA: usb-audio: Fix block comments in mixer_quirks Hans de Goede <hansg(a)kernel.org> net: rfkill: gpio: Fix crash due to dereferencering uninitialized pointer Philipp Zabel <p.zabel(a)pengutronix.de> net: rfkill: gpio: add DT support Matthieu Baerts (NGI0) <matttbe(a)kernel.org> mptcp: propagate shutdown to subflows when possible Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: smbdirect: validate data_offset and data_length field of smb_direct_data_transfer Matthieu Baerts (NGI0) <matttbe(a)kernel.org> mptcp: set remote_deny_join_id0 on SYN recv Johan Hovold <johan(a)kernel.org> phy: ti: omap-usb2: fix device leak at unbind Rob Herring <robh(a)kernel.org> phy: Use device_get_match_data() Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> phy: broadcom: ns-usb3: fix Wvoid-pointer-to-enum-cast warning Alan Stern <stern(a)rowland.harvard.edu> USB: gadget: dummy-hcd: Fix locking bug in RT-enabled kernels Jakob Koschel <jakobkoschel(a)gmail.com> usb: gadget: dummy_hcd: remove usage of list iterator past the loop body Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: dbc: Fix full DbC transfer ring after several reconnects Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: dbc: decouple endpoint allocation from initialization Hugo Villeneuve <hvilleneuve(a)dimonoff.com> serial: sc16is7xx: fix bug in flow control levels init Qi Xi <xiqi2(a)huawei.com> drm: bridge: cdns-mhdp8546: Fix missing mutex unlock on error path Loic Poulain <loic.poulain(a)oss.qualcomm.com> drm: bridge: anx7625: Fix NULL pointer dereference with early IRQ Colin Ian King <colin.i.king(a)gmail.com> ASoC: SOF: Intel: hda-stream: Fix incorrect variable used in error message Charles Keepax <ckeepax(a)opensource.cirrus.com> ASoC: wm8974: Correct PLL rate rounding Charles Keepax <ckeepax(a)opensource.cirrus.com> ASoC: wm8940: Correct typo in control name Håkon Bugge <haakon.bugge(a)oracle.com> rds: ib: Increment i_fastreg_wrs before bailing out Maciej S. Szmigiero <maciej.szmigiero(a)oracle.com> KVM: SVM: Sync TPR from LAPIC into VMCB::V_TPR even if AVIC is active Thomas Fourier <fourier.thomas(a)gmail.com> mmc: mvsdio: Fix dma_unmap_sg() nents value Qu Wenruo <wqu(a)suse.com> btrfs: tree-checker: fix the incorrect inode ref size check H. Nikolaus Schaller <hns(a)goldelico.com> power: supply: bq27xxx: restrict no-battery detection to bq27000 H. Nikolaus Schaller <hns(a)goldelico.com> power: supply: bq27xxx: fix error return in case of no bq27000 hdq battery Nathan Chancellor <nathan(a)kernel.org> nilfs2: fix CFI failure when accessing /sys/fs/nilfs2/features/* Duoming Zhou <duoming(a)zju.edu.cn> cnic: Fix use-after-free bugs in cnic_delete_task Alexey Nepomnyashih <sdl(a)nppct.ru> net: liquidio: fix overflow in octeon_init_instr_queue() Tariq Toukan <tariqt(a)nvidia.com> Revert "net/mlx5e: Update and set Xon/Xoff upon port speed set" Kuniyuki Iwashima <kuniyu(a)google.com> tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect(). Maciej Fijalkowski <maciej.fijalkowski(a)intel.com> i40e: remove redundant memory barrier when cleaning Tx descs Yeounsu Moon <yyyynoom(a)gmail.com> net: natsemi: fix `rx_dropped` double accounting on `netif_rx()` failure Jamie Bainbridge <jamie.bainbridge(a)gmail.com> qed: Don't collect too many protection override GRC elements Ioana Ciornei <ioana.ciornei(a)nxp.com> dpaa2-switch: fix buffer pool seeding for control traffic Miaoqian Lin <linmq006(a)gmail.com> um: virtio_uml: Fix use-after-free after put_device in probe Chen Ridong <chenridong(a)huawei.com> cgroup: split cgroup_destroy_wq into 3 workqueues Geert Uytterhoeven <geert+renesas(a)glider.be> pcmcia: omap_cf: Mark driver struct with __refdata to prevent section mismatch Liao Yuanhong <liaoyuanhong(a)vivo.com> wifi: mac80211: fix incorrect type for ret Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: firewire-motu: drop EPOLLOUT from poll return values as write is not supported Ravi Gunasekaran <r-gunasekaran(a)ti.com> net: hsr: hsr_slave: Fix the promiscuous mode in offload mode Miaohe Lin <linmiaohe(a)huawei.com> mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory Jani Nikula <jani.nikula(a)intel.com> drm/i915/power: fix size for for_each_set_bit() in abox iteration Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu: fix a memory leak in fence cleanup when unloading Bjorn Andersson <bjorn.andersson(a)oss.qualcomm.com> soc: qcom: mdt_loader: Deal with zero e_shentsize Johan Hovold <johan(a)kernel.org> phy: ti-pipe3: fix device leak at unbind Johan Hovold <johan(a)kernel.org> phy: tegra: xusb: fix device and OF node leak at probe Stephan Gerhold <stephan.gerhold(a)linaro.org> dmaengine: qcom: bam_dma: Fix DT error handling for num-channels/ees Xiongfeng Wang <wangxiongfeng2(a)huawei.com> hrtimers: Unconditionally update target CPU base after offline timer migration Jiapeng Chong <jiapeng.chong(a)linux.alibaba.com> hrtimer: Rename __hrtimer_hres_active() to hrtimer_hres_active() Jiapeng Chong <jiapeng.chong(a)linux.alibaba.com> hrtimer: Remove unused function Andreas Kemnade <akemnade(a)kernel.org> regulator: sy7636a: fix lifecycle of power good gpio Anders Roxell <anders.roxell(a)linaro.org> dmaengine: ti: edma: Fix memory allocation size for queue_priority_map Hangbin Liu <liuhangbin(a)gmail.com> hsr: use hsr_for_each_port_rtnl in hsr_port_get_hsr Hangbin Liu <liuhangbin(a)gmail.com> hsr: use rtnl lock when iterating over ports Murali Karicheri <m-karicheri2(a)ti.com> net: hsr: Add VLAN CTAG filter support Murali Karicheri <m-karicheri2(a)ti.com> net: hsr: Add support for MC filtering at the slave device Ravi Gunasekaran <r-gunasekaran(a)ti.com> net: hsr: Disable promiscuous mode in offload mode Anssi Hannula <anssi.hannula(a)bitwise.fi> can: xilinx_can: xcan_write_frame(): fix use-after-free of transmitted SKB Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> can: j1939: j1939_local_ecu_get(): undo increment when j1939_local_ecu_get() fails Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> can: j1939: j1939_sk_bind(): call j1939_priv_put() immediately when j1939_local_ecu_get() failed Michal Schmidt <mschmidt(a)redhat.com> i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path Nitesh Narayan Lal <nitesh(a)redhat.com> i40e: Use irq_update_affinity_hint() Thomas Gleixner <tglx(a)linutronix.de> genirq: Provide new interfaces for affinity hints Kohei Enju <enjuk(a)amazon.com> igb: fix link test skipping when interface is admin down Antoine Tenart <atenart(a)kernel.org> tunnels: reset the GSO metadata before reusing the skb Stefan Wahren <wahrenst(a)gmx.net> net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable() Fabio Porcedda <fabio.porcedda(a)gmail.com> USB: serial: option: add Telit Cinterion LE910C4-WWX new compositions Fabio Porcedda <fabio.porcedda(a)gmail.com> USB: serial: option: add Telit Cinterion FN990A w/audio compositions Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> dt-bindings: serial: brcm,bcm7271-uart: Constrain clocks Fabian Vogt <fvogt(a)suse.de> tty: hvc_console: Call hvc_kick in hvc_write unconditionally Christoffer Sandberg <cs(a)tuxedo.de> Input: i8042 - add TUXEDO InfinityBook Pro Gen10 AMD to i8042 quirk table Christophe Kerello <christophe.kerello(a)foss.st.com> mtd: rawnand: stm32_fmc2: avoid overlapping mappings on ECC buffer Jack Wang <jinpu.wang(a)ionos.com> mtd: rawnand: stm32_fmc2: Fix dma_map_sg error check Alexander Sverdlin <alexander.sverdlin(a)siemens.com> mtd: nand: raw: atmel: Respect tAR, tCLR in read setup timing Alexander Dahl <ada(a)thorsis.com> mtd: nand: raw: atmel: Fix comment in timings preparation Wei Yang <richard.weiyang(a)gmail.com> mm/khugepaged: fix the address passed to notifier on testing young Ilya Dryomov <idryomov(a)gmail.com> libceph: fix invalid accesses to ceph_connection_v1_info Miklos Szeredi <mszeredi(a)redhat.com> fuse: prevent overflow in copy_file_range return value Miklos Szeredi <mszeredi(a)redhat.com> fuse: check if copy_file_range() returns larger than requested size Christophe Kerello <christophe.kerello(a)foss.st.com> mtd: rawnand: stm32_fmc2: fix ECC overwrite Mark Tinguely <mark.tinguely(a)oracle.com> ocfs2: fix recursive semaphore deadlock in fiemap call Krister Johansen <kjlx(a)templeofstupid.com> mptcp: sockopt: make sync_socket_options propagate SOCK_KEEPOPEN Nathan Chancellor <nathan(a)kernel.org> compiler-clang.h: define __SANITIZE_*__ macros only when undefined Salah Triki <salah.triki(a)gmail.com> EDAC/altera: Delete an inappropriate dma_free_coherent() call Borislav Petkov (AMD) <bp(a)alien8.de> KVM: SVM: Set synthesized TSA CPUID flags Boris Ostrovsky <boris.ostrovsky(a)oracle.com> KVM: SVM: Return TSA_SQ_NO and TSA_L1_NO bits in __do_cpuid_func() Kim Phillips <kim.phillips(a)amd.com> KVM: x86: Move open-coded CPUID leaf 0x80000021 EAX bit propagation code Kuniyuki Iwashima <kuniyu(a)google.com> tcp_bpf: Call sk_msg_free() when tcp_bpf_send_verdict() fails to allocate psock->cork. Jonathan Curley <jcurley(a)purestorage.com> NFSv4/flexfiles: Fix layout merge mirror check. Luo Gengkun <luogengkun(a)huaweicloud.com> tracing: Fix tracing_marker may trigger page fault during preempt_disable Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4: Clear the NFS_CAP_XATTR flag if not supported by the server Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4: Clear the NFS_CAP_FS_LOCATIONS flag if it is not set Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4: Don't clear capabilities that won't be reset Tigran Mkrtchyan <tigran.mkrtchyan(a)desy.de> flexfiles/pNFS: fix NULL checks on result of ff_layout_choose_ds_for_read David Hildenbrand <david(a)redhat.com> mm/rmap: reject hugetlb folios in folio_make_device_exclusive() Steven Rostedt <rostedt(a)goodmis.org> tracing: Do not add length to print format in synthetic events Kuniyuki Iwashima <kuniyu(a)amazon.com> net: Fix null-ptr-deref by sock_lock_init_class_and_name() and rmmod. André Apitzsch <git(a)apitzsch.eu> media: i2c: imx214: Fix link frequency validation Arnd Bergmann <arnd(a)arndb.de> media: mtk-vcodec: venc: avoid -Wenum-compare-conditional warning Harry Yoo <harry.yoo(a)oracle.com> mm: introduce and use {pgd,p4d}_populate_kernel() Yeoreum Yun <yeoreum.yun(a)arm.com> kunit: kasan_test: disable fortify string checker on kasan_strings() test Eric Sandeen <sandeen(a)redhat.com> xfs: short circuit xfs_growfs_data_private() if delta is zero Brett A C Sheffield <bacs(a)librecast.net> Revert "fbdev: Disable sysfb device registration when removing conflicting FBs" ------------- Diffstat: .../bindings/serial/brcm,bcm7271-uart.yaml | 2 +- Makefile | 4 +- arch/arm64/boot/dts/freescale/imx8mp.dtsi | 4 +- arch/um/drivers/virtio_uml.c | 6 +- arch/x86/kvm/cpuid.c | 31 ++- arch/x86/kvm/svm/svm.c | 3 +- crypto/af_alg.c | 7 + drivers/cpufreq/cpufreq.c | 20 +- drivers/dma/qcom/bam_dma.c | 8 +- drivers/dma/ti/edma.c | 4 +- drivers/edac/altera_edac.c | 1 - drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 2 - drivers/gpu/drm/bridge/analogix/anx7625.c | 6 +- .../gpu/drm/bridge/cadence/cdns-mhdp8546-core.c | 6 +- drivers/gpu/drm/gma500/oaktrail_hdmi.c | 2 +- drivers/gpu/drm/i915/display/intel_display_power.c | 6 +- drivers/infiniband/hw/mlx5/devx.c | 1 + drivers/input/serio/i8042-acpipnpio.h | 14 + drivers/media/i2c/imx214.c | 27 +- .../media/platform/mtk-vcodec/venc/venc_h264_if.c | 6 +- drivers/mmc/host/mvsdio.c | 2 +- drivers/mtd/nand/raw/atmel/nand-controller.c | 18 +- drivers/mtd/nand/raw/stm32_fmc2_nand.c | 48 ++-- drivers/net/can/dev/bittiming.c | 15 +- drivers/net/can/dev/dev.c | 50 ++++ drivers/net/can/rcar/rcar_can.c | 8 +- drivers/net/can/spi/hi311x.c | 1 + drivers/net/can/sun4i_can.c | 1 + drivers/net/can/usb/etas_es58x/es581_4.c | 9 +- drivers/net/can/usb/etas_es58x/es58x_core.c | 16 +- drivers/net/can/usb/etas_es58x/es58x_core.h | 8 +- drivers/net/can/usb/etas_es58x/es58x_fd.c | 16 +- drivers/net/can/usb/mcba_usb.c | 1 + drivers/net/can/usb/peak_usb/pcan_usb_core.c | 2 +- drivers/net/can/xilinx_can.c | 16 +- drivers/net/dsa/lantiq_gswip.c | 41 +-- drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 2 +- drivers/net/ethernet/broadcom/cnic.c | 3 +- .../net/ethernet/cavium/liquidio/request_manager.c | 2 +- .../net/ethernet/freescale/dpaa2/dpaa2-switch.c | 2 +- drivers/net/ethernet/freescale/fec_main.c | 3 +- drivers/net/ethernet/intel/i40e/i40e.h | 1 + drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 25 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 10 +- drivers/net/ethernet/intel/i40e/i40e_txrx.c | 3 - drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 45 +++- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h | 3 +- drivers/net/ethernet/intel/igb/igb_ethtool.c | 5 +- drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 3 +- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 - drivers/net/ethernet/natsemi/ns83820.c | 13 +- drivers/net/ethernet/qlogic/qed/qed_debug.c | 7 +- drivers/pcmcia/omap_cf.c | 8 +- drivers/phy/broadcom/phy-bcm-ns-usb3.c | 9 +- drivers/phy/marvell/phy-berlin-usb.c | 7 +- drivers/phy/ralink/phy-ralink-usb.c | 10 +- drivers/phy/rockchip/phy-rockchip-pcie.c | 11 +- drivers/phy/rockchip/phy-rockchip-usb.c | 10 +- drivers/phy/tegra/xusb-tegra210.c | 6 +- drivers/phy/ti/phy-omap-control.c | 9 +- drivers/phy/ti/phy-omap-usb2.c | 24 +- drivers/phy/ti/phy-ti-pipe3.c | 27 +- drivers/power/supply/bq27xxx_battery.c | 4 +- drivers/regulator/sy7636a-regulator.c | 7 +- drivers/soc/qcom/mdt_loader.c | 12 +- drivers/tty/hvc/hvc_console.c | 6 +- drivers/tty/serial/sc16is7xx.c | 14 +- drivers/usb/core/quirks.c | 2 +- drivers/usb/gadget/udc/dummy_hcd.c | 25 +- drivers/usb/host/xhci-dbgcap.c | 94 +++++-- drivers/usb/serial/option.c | 17 ++ drivers/video/fbdev/core/fbcon.c | 13 +- drivers/video/fbdev/core/fbmem.c | 12 - fs/btrfs/tree-checker.c | 4 +- fs/fuse/file.c | 5 +- fs/hugetlbfs/inode.c | 14 +- fs/ksmbd/transport_rdma.c | 17 +- fs/nfs/client.c | 2 + fs/nfs/flexfilelayout/flexfilelayout.c | 21 +- fs/nfs/nfs4proc.c | 6 +- fs/nilfs2/sysfs.c | 4 +- fs/nilfs2/sysfs.h | 8 +- fs/ocfs2/extent_map.c | 10 +- fs/xfs/xfs_fsops.c | 4 + include/crypto/if_alg.h | 10 +- include/linux/can/bittiming.h | 69 +++-- include/linux/can/dev.h | 8 + include/linux/compiler-clang.h | 31 ++- include/linux/interrupt.h | 53 +++- include/linux/pgalloc.h | 29 +++ include/linux/pgtable.h | 13 +- include/net/sock.h | 40 ++- include/uapi/linux/can/netlink.h | 2 + kernel/bpf/verifier.c | 4 + kernel/cgroup/cgroup.c | 43 +++- kernel/irq/manage.c | 8 +- kernel/time/hrtimer.c | 50 +--- kernel/trace/trace.c | 4 +- kernel/trace/trace_dynevent.c | 4 + kernel/trace/trace_events_synth.c | 2 - lib/test_kasan.c | 1 + mm/kasan/init.c | 12 +- mm/khugepaged.c | 2 +- mm/memory-failure.c | 7 +- mm/migrate.c | 12 +- mm/rmap.c | 2 +- mm/sparse-vmemmap.c | 6 +- net/can/j1939/bus.c | 5 +- net/can/j1939/socket.c | 3 + net/ceph/messenger.c | 7 +- net/core/sock.c | 5 + net/hsr/hsr_device.c | 163 +++++++++++- net/hsr/hsr_main.c | 4 +- net/hsr/hsr_main.h | 4 + net/hsr/hsr_slave.c | 18 +- net/ipv4/ip_tunnel_core.c | 6 + net/ipv4/nexthop.c | 7 + net/ipv4/tcp.c | 5 + net/ipv4/tcp_bpf.c | 5 +- net/mac80211/driver-ops.h | 2 +- net/mptcp/protocol.c | 15 ++ net/mptcp/sockopt.c | 11 +- net/mptcp/subflow.c | 3 + net/rds/ib_frmr.c | 20 +- net/rfkill/rfkill-gpio.c | 22 +- net/unix/af_unix.c | 15 +- sound/firewire/motu/motu-hwdep.c | 2 +- sound/soc/codecs/wm8940.c | 2 +- sound/soc/codecs/wm8974.c | 8 +- sound/soc/sof/intel/hda-stream.c | 2 +- sound/usb/mixer_quirks.c | 285 ++++++++++++++++++++- tools/testing/selftests/net/fib_nexthops.sh | 12 +- 132 files changed, 1469 insertions(+), 537 deletions(-)

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FW:Estimate

by Scott

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[PATCH linux-next 0/2] ksm: fix exec/fork inheritance

by xu.xin16＠zte.com.cn

From: xu xin <xu.xin16(a)zte.com.cn> This series aim to fix exec/fork inheritance and introduce ksm-utils tools including ksm-set and ksm-get, you can see the detail in PATCH 1. Problem ======= In some extreme scenarios, however, this inheritance of MMF_VM_MERGE_ANY during exec/fork can fail. For example, when the scanning frequency of ksmd is tuned extremely high, a process carrying MMF_VM_MERGE_ANY may still fail to pass it to the newly exec'd process. This happens because ksm_execve() is executed too early in the do_execve flow (prematurely adding the new mm_struct to the ksm_mm_slot list). As a result, before do_execve completes, ksmd may have already performed a scan and found that this new mm_struct has no VM_MERGEABLE VMAs, thus clearing its MMF_VM_MERGE_ANY flag. Consequently, when the new program executes, the flag MMF_VM_MERGE_ANY inheritance fails! Reproduce ======== Prepare ksm-utils in the prerequisite PATCH, and simply do as follows echo 1 > /sys/kernel/mm/ksm/run; echo 2000 > /sys/kernel/mm/ksm/pages_to_scan; echo 0 > /sys/kernel/mm/ksm/sleep_millisecs; ksm-set -s on [NEW_PROGRAM_BIN] & ksm-get -a -e you can see like this: Pid Comm Merging_pages Ksm_zero_pages Ksm_profit Ksm_mergeable Ksm_merge_any 206 NEW_PROGRAM_BIN 7680 0 30965760 yes no Note: If the first time don't reproduce the issue, pkill NEW_PROGRAM_BIN and try run it again. Usually, we can reproduce it in 5 times. Root reason =========== The commit d7597f59d1d33 ("mm: add new api to enable ksm per process") clear the flag MMF_VM_MERGE_ANY when ksmd found no VM_MERGEABLE VMAs. xu xin (2): tools: add ksm-utils tools mm/ksm: fix exec/fork inheritance support for prctl mm/ksm.c | 8 +- tools/mm/Makefile | 12 +- tools/mm/ksm-utils/Makefile | 10 + tools/mm/ksm-utils/ksm-get.c | 397 +++++++++++++++++++++++++++++++++++ tools/mm/ksm-utils/ksm-set.c | 144 +++++++++++++ 5 files changed, 567 insertions(+), 4 deletions(-) create mode 100644 tools/mm/ksm-utils/Makefile create mode 100644 tools/mm/ksm-utils/ksm-get.c create mode 100644 tools/mm/ksm-utils/ksm-set.c -- 2.25.1

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