Linux-stable-mirror

linux-stable-mirror@lists.linaro.org

315 participants
124217 discussions

by Greg Kroah-Hartman

I'm announcing the release of the 6.17.2 kernel. All users of the 6.17 kernel series must upgrade. The updated 6.17.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.17.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/emulate.c | 9 - arch/x86/kvm/kvm_emulate.h | 3 arch/x86/kvm/x86.c | 15 - crypto/rng.c | 8 crypto/testmgr.c | 5 crypto/zstd.c | 2 drivers/android/dbitmap.h | 1 drivers/base/faux.c | 1 drivers/bluetooth/btusb.c | 2 drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 6 drivers/gpu/drm/amd/amdgpu/mes_v12_0.c | 5 drivers/gpu/drm/amd/include/mes_v11_api_def.h | 3 drivers/gpu/drm/amd/include/mes_v12_api_def.h | 3 drivers/misc/amd-sbi/Kconfig | 1 drivers/net/wireless/realtek/rtl8xxxu/core.c | 2 drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c | 1 drivers/nvmem/layouts.c | 13 + drivers/staging/axis-fifo/axis-fifo.c | 68 +++---- drivers/tty/serial/Kconfig | 2 drivers/tty/serial/qcom_geni_serial.c | 176 +------------------- drivers/usb/serial/option.c | 6 fs/f2fs/f2fs.h | 4 fs/f2fs/gc.c | 4 fs/f2fs/node.c | 58 ++++-- fs/f2fs/node.h | 1 fs/f2fs/recovery.c | 2 include/linux/device.h | 3 kernel/trace/ring_buffer.c | 2 net/9p/trans_fd.c | 8 rust/kernel/block/mq/gen_disk.rs | 2 rust/kernel/drm/device.rs | 2 rust/kernel/drm/driver.rs | 2 rust/kernel/drm/file.rs | 2 rust/kernel/drm/gem/mod.rs | 2 rust/kernel/drm/ioctl.rs | 2 rust/kernel/pci.rs | 6 37 files changed, 178 insertions(+), 256 deletions(-) Ankit Khushwaha (1): ring buffer: Propagate __rb_map_vma return value to caller Bitterblue Smith (2): wifi: rtlwifi: rtl8192cu: Don't claim USB ID 07b8:8188 wifi: rtl8xxxu: Don't claim USB ID 07b8:8188 Carlos Llamas (1): binder: fix double-free in dbitmap Chao Yu (1): f2fs: fix to do sanity check on node footer for non inode dnode Greg Kroah-Hartman (1): Linux 6.17.2 Herbert Xu (3): Revert "crypto: testmgr - desupport SHA-1 for FIPS 140" crypto: zstd - Fix compression bug caused by truncation crypto: rng - Ensure set_ent is always present Krzysztof Kozlowski (1): serial: qcom-geni: Fix blocked task Mario Limonciello (1): drm/amdgpu: Enable MES lr_compute_wa by default Max Kellermann (1): drivers/misc/amd-sbi/Kconfig: select REGMAP_I2C Michael Walle (1): nvmem: layouts: fix automatic module loading Miguel Ojeda (2): rust: drm: fix `srctree/` links rust: block: fix `srctree/` links Nalivayko Sergey (1): net/9p: fix double req put in p9_fd_cancelled Ovidiu Panait (3): staging: axis-fifo: fix maximum TX packet length check staging: axis-fifo: fix TX handling on copy_from_user() failure staging: axis-fifo: flush RX FIFO on read errors Rafael J. Wysocki (2): driver core: faux: Set power.no_pm for faux devices driver core/PM: Set power.no_callbacks along with power.no_pm Rahul Rameshbabu (2): rust: pci: fix incorrect platform reference in PCI driver probe doc comment rust: pci: fix incorrect platform reference in PCI driver unbind doc comment Raphael Gallais-Pou (1): serial: stm32: allow selecting console when the driver is module Sean Christopherson (1): KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O Xiaowei Li (1): USB: serial: option: add SIMCom 8230C compositions Zenm Chen (1): Bluetooth: btusb: Add USB ID 2001:332a for D-Link AX9U rev. A1

3 months

Linux 6.16.12

by Greg Kroah-Hartman

Note, this is the LAST 6.16.y kernel release, this branch is now end-of-life. Please move to the 6.17.y branch at this point in time. ----------------------- I'm announcing the release of the 6.16.12 kernel. All users of the 6.16 kernel series must upgrade. The updated 6.16.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.16.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/emulate.c | 9 +- arch/x86/kvm/kvm_emulate.h | 3 arch/x86/kvm/x86.c | 15 ++-- crypto/rng.c | 8 ++ drivers/android/dbitmap.h | 1 drivers/base/faux.c | 1 drivers/bluetooth/btusb.c | 2 drivers/gpio/gpiolib-acpi-quirks.c | 12 +++ drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 15 ++++ drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 6 + drivers/gpu/drm/amd/amdgpu/mes_v12_0.c | 5 + drivers/gpu/drm/amd/include/mes_v11_api_def.h | 3 drivers/gpu/drm/amd/include/mes_v12_api_def.h | 3 drivers/hid/hid-mcp2221.c | 4 + drivers/iommu/iommufd/device.c | 3 drivers/iommu/iommufd/iommufd_private.h | 3 drivers/iommu/iommufd/main.c | 4 + drivers/md/dm-integrity.c | 2 drivers/misc/amd-sbi/Kconfig | 1 drivers/net/can/rcar/rcar_canfd.c | 7 +- drivers/net/can/spi/hi311x.c | 33 +++++---- drivers/net/wireless/realtek/rtl8xxxu/core.c | 2 drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c | 1 drivers/net/wireless/realtek/rtw89/chan.c | 35 ++++++++++ drivers/net/wireless/realtek/rtw89/chan.h | 2 drivers/net/wireless/realtek/rtw89/core.c | 32 +++++++-- drivers/net/wireless/realtek/rtw89/core.h | 37 ++++++++++ drivers/net/wireless/realtek/rtw89/pci.c | 3 drivers/net/wireless/realtek/rtw89/ser.c | 2 drivers/nvmem/layouts.c | 13 +++ drivers/platform/x86/amd/pmc/pmc-quirks.c | 15 ++++ drivers/platform/x86/amd/pmf/core.c | 1 drivers/platform/x86/oxpec.c | 7 ++ drivers/staging/axis-fifo/axis-fifo.c | 68 +++++++++----------- drivers/tty/serial/Kconfig | 2 drivers/usb/serial/option.c | 6 + fs/btrfs/ref-verify.c | 9 ++ fs/netfs/buffered_write.c | 2 include/linux/device.h | 3 kernel/trace/ring_buffer.c | 2 net/9p/trans_fd.c | 8 +- rust/kernel/block/mq/gen_disk.rs | 2 rust/kernel/drm/device.rs | 2 rust/kernel/drm/driver.rs | 2 rust/kernel/drm/file.rs | 2 rust/kernel/drm/gem/mod.rs | 2 rust/kernel/drm/ioctl.rs | 2 rust/kernel/pci.rs | 4 - sound/pci/hda/tas2781_hda.c | 25 +++++-- sound/soc/amd/acp/amd.h | 2 sound/soc/codecs/rt5682s.c | 17 ++--- sound/soc/codecs/rt712-sdca.c | 6 - tools/lib/subcmd/help.c | 3 54 files changed, 338 insertions(+), 123 deletions(-) Ankit Khushwaha (1): ring buffer: Propagate __rb_map_vma return value to caller Antheas Kapenekakis (2): gpiolib: acpi: Ignore touchpad wakeup on GPD G1619-05 platform/x86: oxpec: Add support for OneXPlayer X1Pro EVA-02 Arnaud Lecomte (1): hid: fix I2C read buffer overflow in raw_event() for mcp2221 Bitterblue Smith (2): wifi: rtlwifi: rtl8192cu: Don't claim USB ID 07b8:8188 wifi: rtl8xxxu: Don't claim USB ID 07b8:8188 Carlos Llamas (1): binder: fix double-free in dbitmap Chen Yufeng (1): can: hi311x: fix null pointer dereference when resuming from sleep before interface was enabled Chih-Kang Chang (1): wifi: rtw89: mcc: stop TX during MCC prepare Christoffer Sandberg (1): platform/x86/amd/pmc: Add Stellaris Slim Gen6 AMD to spurious 8042 quirks list David Sterba (1): btrfs: ref-verify: handle damaged extent root tree Duy Nguyen (1): can: rcar_canfd: Fix controller mode setting Fedor Pchelkin (1): wifi: rtw89: fix use-after-free in rtw89_core_tx_kick_off_and_wait() Greg Kroah-Hartman (1): Linux 6.16.12 Herbert Xu (1): crypto: rng - Ensure set_ent is always present Jack Yu (1): ASoC: rt5682s: Adjust SAR ADC button mode to fix noise issue Jason Gunthorpe (1): iommufd: WARN if an object is aborted with an elevated refcount Lizhi Xu (1): netfs: Prevent duplicate unlocking Mario Limonciello (1): drm/amdgpu: Enable MES lr_compute_wa by default Max Kellermann (1): drivers/misc/amd-sbi/Kconfig: select REGMAP_I2C Michael Walle (1): nvmem: layouts: fix automatic module loading Miguel Ojeda (2): rust: drm: fix `srctree/` links rust: block: fix `srctree/` links Mikulas Patocka (1): dm-integrity: limit MAX_TAG_SIZE to 255 Nalivayko Sergey (1): net/9p: fix double req put in p9_fd_cancelled Ovidiu Panait (3): staging: axis-fifo: fix maximum TX packet length check staging: axis-fifo: fix TX handling on copy_from_user() failure staging: axis-fifo: flush RX FIFO on read errors Rafael J. Wysocki (2): driver core: faux: Set power.no_pm for faux devices driver core/PM: Set power.no_callbacks along with power.no_pm Rahul Rameshbabu (1): rust: pci: fix incorrect platform reference in PCI driver probe doc comment Raphael Gallais-Pou (1): serial: stm32: allow selecting console when the driver is module Sean Christopherson (1): KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O Shenghao Ding (1): ALSA: hda/tas2781: Fix the order of TAS2781 calibrated-data Shuming Fan (1): ASoC: rt712: avoid skipping the blind write Shyam Sundar S K (1): platform/x86/amd/pmf: Support new ACPI ID AMDI0108 Srinivasan Shanmugam (1): drm/amdgpu/gfx11: Add Cleaner Shader Support for GFX11.0.1/11.0.4 GPUs Venkata Prasad Potturu (1): ASoC: amd: acp: Adjust pdm gain value Xiaowei Li (1): USB: serial: option: add SIMCom 8230C compositions Zenm Chen (1): Bluetooth: btusb: Add USB ID 2001:332a for D-Link AX9U rev. A1 aprilgrimoire (1): platform/x86/amd/pmc: Add MECHREVO Yilong15Pro to spurious_8042 list hupu (1): perf subcmd: avoid crash in exclude_cmds when excludes is empty

3 months

Linux 6.12.52

by Greg Kroah-Hartman

I'm announcing the release of the 6.12.52 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 ------------ Makefile | 2 arch/x86/kvm/emulate.c | 9 +- arch/x86/kvm/kvm_emulate.h | 3 arch/x86/kvm/x86.c | 15 ++-- crypto/rng.c | 8 ++ drivers/android/dbitmap.h | 1 drivers/bluetooth/btusb.c | 2 drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 6 + drivers/gpu/drm/amd/amdgpu/mes_v12_0.c | 5 + drivers/gpu/drm/amd/include/mes_v11_api_def.h | 47 ++++++++++++ drivers/gpu/drm/amd/include/mes_v12_api_def.h | 74 +++++++++++++++++++- drivers/hid/hid-mcp2221.c | 4 + drivers/md/dm-integrity.c | 2 drivers/media/i2c/tc358743.c | 4 - drivers/net/can/rcar/rcar_canfd.c | 7 + drivers/net/can/spi/hi311x.c | 33 ++++---- drivers/net/wireless/realtek/rtl8xxxu/core.c | 2 drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c | 1 drivers/net/wireless/realtek/rtw89/core.c | 31 ++++++-- drivers/net/wireless/realtek/rtw89/core.h | 35 ++++++++- drivers/net/wireless/realtek/rtw89/pci.c | 3 drivers/net/wireless/realtek/rtw89/ser.c | 3 drivers/nvmem/layouts.c | 13 +++ drivers/platform/x86/amd/pmc/pmc-quirks.c | 15 ++++ drivers/platform/x86/amd/pmf/core.c | 1 drivers/staging/axis-fifo/axis-fifo.c | 68 ++++++++---------- drivers/tty/serial/Kconfig | 2 drivers/usb/serial/option.c | 6 + fs/btrfs/ref-verify.c | 9 ++ fs/netfs/buffered_write.c | 2 include/linux/device.h | 3 net/9p/trans_fd.c | 8 +- rust/kernel/block/mq/gen_disk.rs | 2 sound/soc/amd/acp/amd.h | 2 sound/soc/codecs/rt5682s.c | 17 ++-- sound/usb/midi.c | 10 +- tools/lib/subcmd/help.c | 3 37 files changed, 346 insertions(+), 112 deletions(-) Arnaud Lecomte (1): hid: fix I2C read buffer overflow in raw_event() for mcp2221 Bitterblue Smith (2): wifi: rtlwifi: rtl8192cu: Don't claim USB ID 07b8:8188 wifi: rtl8xxxu: Don't claim USB ID 07b8:8188 Carlos Llamas (1): binder: fix double-free in dbitmap Chen Yufeng (1): can: hi311x: fix null pointer dereference when resuming from sleep before interface was enabled Christoffer Sandberg (1): platform/x86/amd/pmc: Add Stellaris Slim Gen6 AMD to spurious 8042 quirks list David Sterba (1): btrfs: ref-verify: handle damaged extent root tree Duoming Zhou (1): media: i2c: tc358743: Fix use-after-free bugs caused by orphan timer in probe Duy Nguyen (1): can: rcar_canfd: Fix controller mode setting Fedor Pchelkin (1): wifi: rtw89: fix use-after-free in rtw89_core_tx_kick_off_and_wait() Greg Kroah-Hartman (1): Linux 6.12.52 Herbert Xu (1): crypto: rng - Ensure set_ent is always present Jack Yu (1): ASoC: rt5682s: Adjust SAR ADC button mode to fix noise issue Jeongjun Park (1): ALSA: usb-audio: fix race condition to UAF in snd_usbmidi_free Lizhi Xu (1): netfs: Prevent duplicate unlocking Mario Limonciello (1): drm/amdgpu: Enable MES lr_compute_wa by default Michael Walle (1): nvmem: layouts: fix automatic module loading Miguel Ojeda (1): rust: block: fix `srctree/` links Mikulas Patocka (1): dm-integrity: limit MAX_TAG_SIZE to 255 Nalivayko Sergey (1): net/9p: fix double req put in p9_fd_cancelled Ovidiu Panait (3): staging: axis-fifo: fix maximum TX packet length check staging: axis-fifo: fix TX handling on copy_from_user() failure staging: axis-fifo: flush RX FIFO on read errors Rafael J. Wysocki (1): driver core/PM: Set power.no_callbacks along with power.no_pm Raphael Gallais-Pou (1): serial: stm32: allow selecting console when the driver is module Sean Christopherson (1): KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O Shaoyun Liu (3): drm/amd : Update MES API header file for v11 & v12 drm/amd/include : MES v11 and v12 API header update drm/amd/include : Update MES v12 API for fence update Shyam Sundar S K (1): platform/x86/amd/pmf: Support new ACPI ID AMDI0108 Takashi Iwai (1): ALSA: usb-audio: Kill timer properly at removal Venkata Prasad Potturu (1): ASoC: amd: acp: Adjust pdm gain value Xiaowei Li (1): USB: serial: option: add SIMCom 8230C compositions Zenm Chen (1): Bluetooth: btusb: Add USB ID 2001:332a for D-Link AX9U rev. A1 aprilgrimoire (1): platform/x86/amd/pmc: Add MECHREVO Yilong15Pro to spurious_8042 list hupu (1): perf subcmd: avoid crash in exclude_cmds when excludes is empty

3 months

Linux 6.6.111

by Greg Kroah-Hartman

I'm announcing the release of the 6.6.111 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/arm64/kernel/fpsimd.c | 8 +- arch/riscv/include/asm/processor.h | 33 +-------- arch/x86/kvm/emulate.c | 9 +- arch/x86/kvm/kvm_emulate.h | 3 arch/x86/kvm/x86.c | 15 ++-- crypto/rng.c | 8 ++ drivers/hid/hid-mcp2221.c | 4 + drivers/md/dm-integrity.c | 2 drivers/media/i2c/tc358743.c | 4 - drivers/media/tuners/xc5000.c | 41 +++++------- drivers/net/can/rcar/rcar_canfd.c | 7 +- drivers/net/can/spi/hi311x.c | 33 +++++---- drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c | 1 drivers/platform/x86/amd/pmc/pmc-quirks.c | 15 ++++ drivers/staging/axis-fifo/axis-fifo.c | 68 +++++++++----------- drivers/tty/serial/Kconfig | 2 drivers/usb/serial/option.c | 6 + fs/btrfs/ref-verify.c | 9 ++ include/linux/device.h | 3 net/9p/trans_fd.c | 8 +- sound/soc/amd/acp/amd.h | 2 sound/soc/codecs/rt5682s.c | 17 ++--- sound/usb/midi.c | 10 +- tools/lib/subcmd/help.c | 3 25 files changed, 165 insertions(+), 148 deletions(-) Arnaud Lecomte (1): hid: fix I2C read buffer overflow in raw_event() for mcp2221 Bitterblue Smith (1): wifi: rtlwifi: rtl8192cu: Don't claim USB ID 07b8:8188 Charlie Jenkins (2): riscv: mm: Use hint address in mmap if available riscv: mm: Do not restrict mmap address based on hint Chen Yufeng (1): can: hi311x: fix null pointer dereference when resuming from sleep before interface was enabled Christoffer Sandberg (1): platform/x86/amd/pmc: Add Stellaris Slim Gen6 AMD to spurious 8042 quirks list David Sterba (1): btrfs: ref-verify: handle damaged extent root tree Duoming Zhou (2): media: tuner: xc5000: Fix use-after-free in xc5000_release media: i2c: tc358743: Fix use-after-free bugs caused by orphan timer in probe Duy Nguyen (1): can: rcar_canfd: Fix controller mode setting Greg Kroah-Hartman (1): Linux 6.6.111 Herbert Xu (1): crypto: rng - Ensure set_ent is always present Jack Yu (1): ASoC: rt5682s: Adjust SAR ADC button mode to fix noise issue Jeongjun Park (1): ALSA: usb-audio: fix race condition to UAF in snd_usbmidi_free Mikulas Patocka (1): dm-integrity: limit MAX_TAG_SIZE to 255 Nalivayko Sergey (1): net/9p: fix double req put in p9_fd_cancelled Ovidiu Panait (3): staging: axis-fifo: fix maximum TX packet length check staging: axis-fifo: fix TX handling on copy_from_user() failure staging: axis-fifo: flush RX FIFO on read errors Rafael J. Wysocki (1): driver core/PM: Set power.no_callbacks along with power.no_pm Raphael Gallais-Pou (1): serial: stm32: allow selecting console when the driver is module Ricardo Ribalda (1): media: tunner: xc5000: Refactor firmware load Sean Christopherson (1): KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O Takashi Iwai (1): ALSA: usb-audio: Kill timer properly at removal Venkata Prasad Potturu (1): ASoC: amd: acp: Adjust pdm gain value Will Deacon (1): KVM: arm64: Fix softirq masking in FPSIMD register saving sequence Xiaowei Li (1): USB: serial: option: add SIMCom 8230C compositions aprilgrimoire (1): platform/x86/amd/pmc: Add MECHREVO Yilong15Pro to spurious_8042 list hupu (1): perf subcmd: avoid crash in exclude_cmds when excludes is empty

3 months

[PATCH 6.17 00/26] 6.17.2-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.17.2 release. There are 26 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun, 12 Oct 2025 13:13:18 +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-6.17.2-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.17.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.17.2-rc1 Ankit Khushwaha <ankitkhushwaha.linux(a)gmail.com> ring buffer: Propagate __rb_map_vma return value to caller Chao Yu <chao(a)kernel.org> f2fs: fix to do sanity check on node footer for non inode dnode Sean Christopherson <seanjc(a)google.com> KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O Nalivayko Sergey <Sergey.Nalivayko(a)kaspersky.com> net/9p: fix double req put in p9_fd_cancelled Herbert Xu <herbert(a)gondor.apana.org.au> crypto: rng - Ensure set_ent is always present Herbert Xu <herbert(a)gondor.apana.org.au> crypto: zstd - Fix compression bug caused by truncation Herbert Xu <herbert(a)gondor.apana.org.au> Revert "crypto: testmgr - desupport SHA-1 for FIPS 140" Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> driver core/PM: Set power.no_callbacks along with power.no_pm Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> driver core: faux: Set power.no_pm for faux devices Ovidiu Panait <ovidiu.panait.oss(a)gmail.com> staging: axis-fifo: flush RX FIFO on read errors Ovidiu Panait <ovidiu.panait.oss(a)gmail.com> staging: axis-fifo: fix TX handling on copy_from_user() failure Ovidiu Panait <ovidiu.panait.oss(a)gmail.com> staging: axis-fifo: fix maximum TX packet length check Raphael Gallais-Pou <raphael.gallais-pou(a)foss.st.com> serial: stm32: allow selecting console when the driver is module Carlos Llamas <cmllamas(a)google.com> binder: fix double-free in dbitmap Max Kellermann <max.kellermann(a)ionos.com> drivers/misc/amd-sbi/Kconfig: select REGMAP_I2C Michael Walle <mwalle(a)kernel.org> nvmem: layouts: fix automatic module loading Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> serial: qcom-geni: Fix blocked task Rahul Rameshbabu <sergeantsagara(a)protonmail.com> rust: pci: fix incorrect platform reference in PCI driver unbind doc comment Rahul Rameshbabu <sergeantsagara(a)protonmail.com> rust: pci: fix incorrect platform reference in PCI driver probe doc comment Miguel Ojeda <ojeda(a)kernel.org> rust: block: fix `srctree/` links Miguel Ojeda <ojeda(a)kernel.org> rust: drm: fix `srctree/` links Bitterblue Smith <rtl8821cerfe2(a)gmail.com> wifi: rtl8xxxu: Don't claim USB ID 07b8:8188 Bitterblue Smith <rtl8821cerfe2(a)gmail.com> wifi: rtlwifi: rtl8192cu: Don't claim USB ID 07b8:8188 Zenm Chen <zenmchen(a)gmail.com> Bluetooth: btusb: Add USB ID 2001:332a for D-Link AX9U rev. A1 Xiaowei Li <xiaowei.li(a)simcom.com> USB: serial: option: add SIMCom 8230C compositions Mario Limonciello <mario.limonciello(a)amd.com> drm/amdgpu: Enable MES lr_compute_wa by default ------------- Diffstat: Makefile | 4 +- arch/x86/kvm/emulate.c | 9 +- arch/x86/kvm/kvm_emulate.h | 3 +- arch/x86/kvm/x86.c | 15 +- crypto/rng.c | 8 + crypto/testmgr.c | 5 + crypto/zstd.c | 2 +- drivers/android/dbitmap.h | 1 + drivers/base/faux.c | 1 + drivers/bluetooth/btusb.c | 2 + drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 6 + drivers/gpu/drm/amd/amdgpu/mes_v12_0.c | 5 + drivers/gpu/drm/amd/include/mes_v11_api_def.h | 3 +- drivers/gpu/drm/amd/include/mes_v12_api_def.h | 3 +- drivers/misc/amd-sbi/Kconfig | 1 + drivers/net/wireless/realtek/rtl8xxxu/core.c | 2 - .../net/wireless/realtek/rtlwifi/rtl8192cu/sw.c | 1 - drivers/nvmem/layouts.c | 13 ++ drivers/staging/axis-fifo/axis-fifo.c | 68 ++++---- drivers/tty/serial/Kconfig | 2 +- drivers/tty/serial/qcom_geni_serial.c | 176 ++------------------- drivers/usb/serial/option.c | 6 + fs/f2fs/f2fs.h | 4 +- fs/f2fs/gc.c | 4 +- fs/f2fs/node.c | 58 ++++--- fs/f2fs/node.h | 1 + fs/f2fs/recovery.c | 2 +- include/linux/device.h | 3 + kernel/trace/ring_buffer.c | 2 +- net/9p/trans_fd.c | 8 +- rust/kernel/block/mq/gen_disk.rs | 2 +- rust/kernel/drm/device.rs | 2 +- rust/kernel/drm/driver.rs | 2 +- rust/kernel/drm/file.rs | 2 +- rust/kernel/drm/gem/mod.rs | 2 +- rust/kernel/drm/ioctl.rs | 2 +- rust/kernel/pci.rs | 6 +- 37 files changed, 179 insertions(+), 257 deletions(-)

3 months

[PATCH 6.16 00/41] 6.16.12-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.16.12 release. There are 41 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun, 12 Oct 2025 13:13:18 +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-6.16.12-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 6.16.12-rc1 Ankit Khushwaha <ankitkhushwaha.linux(a)gmail.com> ring buffer: Propagate __rb_map_vma return value to caller Sean Christopherson <seanjc(a)google.com> KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O Nalivayko Sergey <Sergey.Nalivayko(a)kaspersky.com> net/9p: fix double req put in p9_fd_cancelled Herbert Xu <herbert(a)gondor.apana.org.au> crypto: rng - Ensure set_ent is always present Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> driver core/PM: Set power.no_callbacks along with power.no_pm Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> driver core: faux: Set power.no_pm for faux devices Ovidiu Panait <ovidiu.panait.oss(a)gmail.com> staging: axis-fifo: flush RX FIFO on read errors Ovidiu Panait <ovidiu.panait.oss(a)gmail.com> staging: axis-fifo: fix TX handling on copy_from_user() failure Ovidiu Panait <ovidiu.panait.oss(a)gmail.com> staging: axis-fifo: fix maximum TX packet length check Raphael Gallais-Pou <raphael.gallais-pou(a)foss.st.com> serial: stm32: allow selecting console when the driver is module Carlos Llamas <cmllamas(a)google.com> binder: fix double-free in dbitmap Max Kellermann <max.kellermann(a)ionos.com> drivers/misc/amd-sbi/Kconfig: select REGMAP_I2C Michael Walle <mwalle(a)kernel.org> nvmem: layouts: fix automatic module loading Arnaud Lecomte <contact(a)arnaud-lcm.com> hid: fix I2C read buffer overflow in raw_event() for mcp2221 Christoffer Sandberg <cs(a)tuxedo.de> platform/x86/amd/pmc: Add Stellaris Slim Gen6 AMD to spurious 8042 quirks list Duy Nguyen <duy.nguyen.rh(a)renesas.com> can: rcar_canfd: Fix controller mode setting Chen Yufeng <chenyufeng(a)iie.ac.cn> can: hi311x: fix null pointer dereference when resuming from sleep before interface was enabled Jason Gunthorpe <jgg(a)ziepe.ca> iommufd: WARN if an object is aborted with an elevated refcount Lizhi Xu <lizhi.xu(a)windriver.com> netfs: Prevent duplicate unlocking David Sterba <dsterba(a)suse.com> btrfs: ref-verify: handle damaged extent root tree Jack Yu <jack.yu(a)realtek.com> ASoC: rt5682s: Adjust SAR ADC button mode to fix noise issue Shyam Sundar S K <Shyam-sundar.S-k(a)amd.com> platform/x86/amd/pmf: Support new ACPI ID AMDI0108 Srinivasan Shanmugam <srinivasan.shanmugam(a)amd.com> drm/amdgpu/gfx11: Add Cleaner Shader Support for GFX11.0.1/11.0.4 GPUs hupu <hupu.gm(a)gmail.com> perf subcmd: avoid crash in exclude_cmds when excludes is empty Antheas Kapenekakis <lkml(a)antheas.dev> platform/x86: oxpec: Add support for OneXPlayer X1Pro EVA-02 aprilgrimoire <aprilgrimoire(a)proton.me> platform/x86/amd/pmc: Add MECHREVO Yilong15Pro to spurious_8042 list Mikulas Patocka <mpatocka(a)redhat.com> dm-integrity: limit MAX_TAG_SIZE to 255 Venkata Prasad Potturu <venkataprasad.potturu(a)amd.com> ASoC: amd: acp: Adjust pdm gain value Shuming Fan <shumingf(a)realtek.com> ASoC: rt712: avoid skipping the blind write Antheas Kapenekakis <lkml(a)antheas.dev> gpiolib: acpi: Ignore touchpad wakeup on GPD G1619-05 Rahul Rameshbabu <sergeantsagara(a)protonmail.com> rust: pci: fix incorrect platform reference in PCI driver probe doc comment Miguel Ojeda <ojeda(a)kernel.org> rust: block: fix `srctree/` links Miguel Ojeda <ojeda(a)kernel.org> rust: drm: fix `srctree/` links Bitterblue Smith <rtl8821cerfe2(a)gmail.com> wifi: rtl8xxxu: Don't claim USB ID 07b8:8188 Bitterblue Smith <rtl8821cerfe2(a)gmail.com> wifi: rtlwifi: rtl8192cu: Don't claim USB ID 07b8:8188 Zenm Chen <zenmchen(a)gmail.com> Bluetooth: btusb: Add USB ID 2001:332a for D-Link AX9U rev. A1 Xiaowei Li <xiaowei.li(a)simcom.com> USB: serial: option: add SIMCom 8230C compositions Fedor Pchelkin <pchelkin(a)ispras.ru> wifi: rtw89: fix use-after-free in rtw89_core_tx_kick_off_and_wait() Chih-Kang Chang <gary.chang(a)realtek.com> wifi: rtw89: mcc: stop TX during MCC prepare Mario Limonciello <mario.limonciello(a)amd.com> drm/amdgpu: Enable MES lr_compute_wa by default Shenghao Ding <shenghao-ding(a)ti.com> ALSA: hda/tas2781: Fix the order of TAS2781 calibrated-data ------------- Diffstat: Makefile | 4 +- arch/x86/kvm/emulate.c | 9 ++- arch/x86/kvm/kvm_emulate.h | 3 +- arch/x86/kvm/x86.c | 15 ++--- crypto/rng.c | 8 +++ drivers/android/dbitmap.h | 1 + drivers/base/faux.c | 1 + drivers/bluetooth/btusb.c | 2 + drivers/gpio/gpiolib-acpi-quirks.c | 12 ++++ drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 15 +++++ drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 6 ++ drivers/gpu/drm/amd/amdgpu/mes_v12_0.c | 5 ++ drivers/gpu/drm/amd/include/mes_v11_api_def.h | 3 +- drivers/gpu/drm/amd/include/mes_v12_api_def.h | 3 +- drivers/hid/hid-mcp2221.c | 4 ++ drivers/iommu/iommufd/device.c | 3 +- drivers/iommu/iommufd/iommufd_private.h | 3 +- drivers/iommu/iommufd/main.c | 4 ++ drivers/md/dm-integrity.c | 2 +- drivers/misc/amd-sbi/Kconfig | 1 + drivers/net/can/rcar/rcar_canfd.c | 7 ++- drivers/net/can/spi/hi311x.c | 33 ++++++----- drivers/net/wireless/realtek/rtl8xxxu/core.c | 2 - .../net/wireless/realtek/rtlwifi/rtl8192cu/sw.c | 1 - drivers/net/wireless/realtek/rtw89/chan.c | 35 +++++++++++ drivers/net/wireless/realtek/rtw89/chan.h | 2 + drivers/net/wireless/realtek/rtw89/core.c | 32 ++++++++-- drivers/net/wireless/realtek/rtw89/core.h | 37 +++++++++++- drivers/net/wireless/realtek/rtw89/pci.c | 3 +- drivers/net/wireless/realtek/rtw89/ser.c | 2 + drivers/nvmem/layouts.c | 13 +++++ drivers/platform/x86/amd/pmc/pmc-quirks.c | 15 +++++ drivers/platform/x86/amd/pmf/core.c | 1 + drivers/platform/x86/oxpec.c | 7 +++ drivers/staging/axis-fifo/axis-fifo.c | 68 ++++++++++------------ drivers/tty/serial/Kconfig | 2 +- drivers/usb/serial/option.c | 6 ++ fs/btrfs/ref-verify.c | 9 ++- fs/netfs/buffered_write.c | 2 +- include/linux/device.h | 3 + kernel/trace/ring_buffer.c | 2 +- net/9p/trans_fd.c | 8 +-- rust/kernel/block/mq/gen_disk.rs | 2 +- rust/kernel/drm/device.rs | 2 +- rust/kernel/drm/driver.rs | 2 +- rust/kernel/drm/file.rs | 2 +- rust/kernel/drm/gem/mod.rs | 2 +- rust/kernel/drm/ioctl.rs | 2 +- rust/kernel/pci.rs | 4 +- sound/pci/hda/tas2781_hda.c | 25 ++++++-- sound/soc/amd/acp/amd.h | 2 +- sound/soc/codecs/rt5682s.c | 17 +++--- sound/soc/codecs/rt712-sdca.c | 6 +- tools/lib/subcmd/help.c | 3 + 54 files changed, 339 insertions(+), 124 deletions(-)

3 months

[PATCH 6.12 00/35] 6.12.52-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.12.52 release. There are 35 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun, 12 Oct 2025 13:13:18 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.52-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.12.52-rc1 Sean Christopherson <seanjc(a)google.com> KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O Nalivayko Sergey <Sergey.Nalivayko(a)kaspersky.com> net/9p: fix double req put in p9_fd_cancelled Herbert Xu <herbert(a)gondor.apana.org.au> crypto: rng - Ensure set_ent is always present Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> driver core/PM: Set power.no_callbacks along with power.no_pm Ovidiu Panait <ovidiu.panait.oss(a)gmail.com> staging: axis-fifo: flush RX FIFO on read errors Ovidiu Panait <ovidiu.panait.oss(a)gmail.com> staging: axis-fifo: fix TX handling on copy_from_user() failure Ovidiu Panait <ovidiu.panait.oss(a)gmail.com> staging: axis-fifo: fix maximum TX packet length check Raphael Gallais-Pou <raphael.gallais-pou(a)foss.st.com> serial: stm32: allow selecting console when the driver is module Carlos Llamas <cmllamas(a)google.com> binder: fix double-free in dbitmap Michael Walle <mwalle(a)kernel.org> nvmem: layouts: fix automatic module loading Arnaud Lecomte <contact(a)arnaud-lcm.com> hid: fix I2C read buffer overflow in raw_event() for mcp2221 Jeongjun Park <aha310510(a)gmail.com> ALSA: usb-audio: fix race condition to UAF in snd_usbmidi_free Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Kill timer properly at removal Mario Limonciello <mario.limonciello(a)amd.com> drm/amdgpu: Enable MES lr_compute_wa by default Shaoyun Liu <shaoyun.liu(a)amd.com> drm/amd/include : Update MES v12 API for fence update Shaoyun Liu <shaoyun.liu(a)amd.com> drm/amd/include : MES v11 and v12 API header update Shaoyun Liu <shaoyun.liu(a)amd.com> drm/amd : Update MES API header file for v11 & v12 Christoffer Sandberg <cs(a)tuxedo.de> platform/x86/amd/pmc: Add Stellaris Slim Gen6 AMD to spurious 8042 quirks list Duy Nguyen <duy.nguyen.rh(a)renesas.com> can: rcar_canfd: Fix controller mode setting Chen Yufeng <chenyufeng(a)iie.ac.cn> can: hi311x: fix null pointer dereference when resuming from sleep before interface was enabled Lizhi Xu <lizhi.xu(a)windriver.com> netfs: Prevent duplicate unlocking David Sterba <dsterba(a)suse.com> btrfs: ref-verify: handle damaged extent root tree Jack Yu <jack.yu(a)realtek.com> ASoC: rt5682s: Adjust SAR ADC button mode to fix noise issue Shyam Sundar S K <Shyam-sundar.S-k(a)amd.com> platform/x86/amd/pmf: Support new ACPI ID AMDI0108 hupu <hupu.gm(a)gmail.com> perf subcmd: avoid crash in exclude_cmds when excludes is empty aprilgrimoire <aprilgrimoire(a)proton.me> platform/x86/amd/pmc: Add MECHREVO Yilong15Pro to spurious_8042 list Mikulas Patocka <mpatocka(a)redhat.com> dm-integrity: limit MAX_TAG_SIZE to 255 Venkata Prasad Potturu <venkataprasad.potturu(a)amd.com> ASoC: amd: acp: Adjust pdm gain value Miguel Ojeda <ojeda(a)kernel.org> rust: block: fix `srctree/` links Bitterblue Smith <rtl8821cerfe2(a)gmail.com> wifi: rtl8xxxu: Don't claim USB ID 07b8:8188 Bitterblue Smith <rtl8821cerfe2(a)gmail.com> wifi: rtlwifi: rtl8192cu: Don't claim USB ID 07b8:8188 Zenm Chen <zenmchen(a)gmail.com> Bluetooth: btusb: Add USB ID 2001:332a for D-Link AX9U rev. A1 Xiaowei Li <xiaowei.li(a)simcom.com> USB: serial: option: add SIMCom 8230C compositions Duoming Zhou <duoming(a)zju.edu.cn> media: i2c: tc358743: Fix use-after-free bugs caused by orphan timer in probe Fedor Pchelkin <pchelkin(a)ispras.ru> wifi: rtw89: fix use-after-free in rtw89_core_tx_kick_off_and_wait() ------------- Diffstat: Makefile | 4 +- arch/x86/kvm/emulate.c | 9 ++- arch/x86/kvm/kvm_emulate.h | 3 +- arch/x86/kvm/x86.c | 15 +++-- crypto/rng.c | 8 +++ drivers/android/dbitmap.h | 1 + drivers/bluetooth/btusb.c | 2 + drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 6 ++ drivers/gpu/drm/amd/amdgpu/mes_v12_0.c | 5 ++ drivers/gpu/drm/amd/include/mes_v11_api_def.h | 47 +++++++++++++- drivers/gpu/drm/amd/include/mes_v12_api_def.h | 74 +++++++++++++++++++++- drivers/hid/hid-mcp2221.c | 4 ++ drivers/md/dm-integrity.c | 2 +- drivers/media/i2c/tc358743.c | 4 +- drivers/net/can/rcar/rcar_canfd.c | 7 +- drivers/net/can/spi/hi311x.c | 33 +++++----- drivers/net/wireless/realtek/rtl8xxxu/core.c | 2 - .../net/wireless/realtek/rtlwifi/rtl8192cu/sw.c | 1 - drivers/net/wireless/realtek/rtw89/core.c | 31 +++++++-- drivers/net/wireless/realtek/rtw89/core.h | 35 +++++++++- drivers/net/wireless/realtek/rtw89/pci.c | 3 +- drivers/net/wireless/realtek/rtw89/ser.c | 3 + drivers/nvmem/layouts.c | 13 ++++ drivers/platform/x86/amd/pmc/pmc-quirks.c | 15 +++++ drivers/platform/x86/amd/pmf/core.c | 1 + drivers/staging/axis-fifo/axis-fifo.c | 68 +++++++++----------- drivers/tty/serial/Kconfig | 2 +- drivers/usb/serial/option.c | 6 ++ fs/btrfs/ref-verify.c | 9 ++- fs/netfs/buffered_write.c | 2 +- include/linux/device.h | 3 + net/9p/trans_fd.c | 8 +-- rust/kernel/block/mq/gen_disk.rs | 2 +- sound/soc/amd/acp/amd.h | 2 +- sound/soc/codecs/rt5682s.c | 17 ++--- sound/usb/midi.c | 10 +-- tools/lib/subcmd/help.c | 3 + 37 files changed, 347 insertions(+), 113 deletions(-)

3 months

[PATCH 6.6 00/28] 6.6.111-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.6.111 release. There are 28 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun, 12 Oct 2025 13:13:18 +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-6.6.111-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 6.6.111-rc1 Sean Christopherson <seanjc(a)google.com> KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O Nalivayko Sergey <Sergey.Nalivayko(a)kaspersky.com> net/9p: fix double req put in p9_fd_cancelled Herbert Xu <herbert(a)gondor.apana.org.au> crypto: rng - Ensure set_ent is always present Charlie Jenkins <charlie(a)rivosinc.com> riscv: mm: Do not restrict mmap address based on hint Charlie Jenkins <charlie(a)rivosinc.com> riscv: mm: Use hint address in mmap if available Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> driver core/PM: Set power.no_callbacks along with power.no_pm Ovidiu Panait <ovidiu.panait.oss(a)gmail.com> staging: axis-fifo: flush RX FIFO on read errors Ovidiu Panait <ovidiu.panait.oss(a)gmail.com> staging: axis-fifo: fix TX handling on copy_from_user() failure Ovidiu Panait <ovidiu.panait.oss(a)gmail.com> staging: axis-fifo: fix maximum TX packet length check Raphael Gallais-Pou <raphael.gallais-pou(a)foss.st.com> serial: stm32: allow selecting console when the driver is module Arnaud Lecomte <contact(a)arnaud-lcm.com> hid: fix I2C read buffer overflow in raw_event() for mcp2221 Jeongjun Park <aha310510(a)gmail.com> ALSA: usb-audio: fix race condition to UAF in snd_usbmidi_free Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Kill timer properly at removal Christoffer Sandberg <cs(a)tuxedo.de> platform/x86/amd/pmc: Add Stellaris Slim Gen6 AMD to spurious 8042 quirks list Duy Nguyen <duy.nguyen.rh(a)renesas.com> can: rcar_canfd: Fix controller mode setting Chen Yufeng <chenyufeng(a)iie.ac.cn> can: hi311x: fix null pointer dereference when resuming from sleep before interface was enabled David Sterba <dsterba(a)suse.com> btrfs: ref-verify: handle damaged extent root tree Jack Yu <jack.yu(a)realtek.com> ASoC: rt5682s: Adjust SAR ADC button mode to fix noise issue hupu <hupu.gm(a)gmail.com> perf subcmd: avoid crash in exclude_cmds when excludes is empty aprilgrimoire <aprilgrimoire(a)proton.me> platform/x86/amd/pmc: Add MECHREVO Yilong15Pro to spurious_8042 list Mikulas Patocka <mpatocka(a)redhat.com> dm-integrity: limit MAX_TAG_SIZE to 255 Venkata Prasad Potturu <venkataprasad.potturu(a)amd.com> ASoC: amd: acp: Adjust pdm gain value Bitterblue Smith <rtl8821cerfe2(a)gmail.com> wifi: rtlwifi: rtl8192cu: Don't claim USB ID 07b8:8188 Xiaowei Li <xiaowei.li(a)simcom.com> USB: serial: option: add SIMCom 8230C compositions Duoming Zhou <duoming(a)zju.edu.cn> media: i2c: tc358743: Fix use-after-free bugs caused by orphan timer in probe Duoming Zhou <duoming(a)zju.edu.cn> media: tuner: xc5000: Fix use-after-free in xc5000_release Ricardo Ribalda <ribalda(a)chromium.org> media: tunner: xc5000: Refactor firmware load Will Deacon <will(a)kernel.org> KVM: arm64: Fix softirq masking in FPSIMD register saving sequence ------------- Diffstat: Makefile | 4 +- arch/arm64/kernel/fpsimd.c | 8 ++- arch/riscv/include/asm/processor.h | 33 ++--------- arch/x86/kvm/emulate.c | 9 ++- arch/x86/kvm/kvm_emulate.h | 3 +- arch/x86/kvm/x86.c | 15 ++--- crypto/rng.c | 8 +++ drivers/hid/hid-mcp2221.c | 4 ++ drivers/md/dm-integrity.c | 2 +- drivers/media/i2c/tc358743.c | 4 +- drivers/media/tuners/xc5000.c | 41 ++++++------- drivers/net/can/rcar/rcar_canfd.c | 7 ++- drivers/net/can/spi/hi311x.c | 33 ++++++----- .../net/wireless/realtek/rtlwifi/rtl8192cu/sw.c | 1 - drivers/platform/x86/amd/pmc/pmc-quirks.c | 15 +++++ drivers/staging/axis-fifo/axis-fifo.c | 68 ++++++++++------------ drivers/tty/serial/Kconfig | 2 +- drivers/usb/serial/option.c | 6 ++ fs/btrfs/ref-verify.c | 9 ++- include/linux/device.h | 3 + net/9p/trans_fd.c | 8 +-- sound/soc/amd/acp/amd.h | 2 +- sound/soc/codecs/rt5682s.c | 17 +++--- sound/usb/midi.c | 10 ++-- tools/lib/subcmd/help.c | 3 + 25 files changed, 166 insertions(+), 149 deletions(-)

3 months

[for-linus][PATCH v2 2/2] tracing: Stop fortify-string from warning in tracing_mark_raw_write()

by Steven Rostedt

From: Steven Rostedt <rostedt(a)goodmis.org> The way tracing_mark_raw_write() records its data is that it has the following structure: struct { struct trace_entry; int id; char buf[]; }; But memcpy(&entry->id, buf, size) triggers the following warning when the size is greater than the id: ------------[ cut here ]------------ memcpy: detected field-spanning write (size 6) of single field "&entry->id" at kernel/trace/trace.c:7458 (size 4) WARNING: CPU: 7 PID: 995 at kernel/trace/trace.c:7458 write_raw_marker_to_buffer.isra.0+0x1f9/0x2e0 Modules linked in: CPU: 7 UID: 0 PID: 995 Comm: bash Not tainted 6.17.0-test-00007-g60b82183e78a-dirty #211 PREEMPT(voluntary) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.17.0-debian-1.17.0-1 04/01/2014 RIP: 0010:write_raw_marker_to_buffer.isra.0+0x1f9/0x2e0 Code: 04 00 75 a7 b9 04 00 00 00 48 89 de 48 89 04 24 48 c7 c2 e0 b1 d1 b2 48 c7 c7 40 b2 d1 b2 c6 05 2d 88 6a 04 01 e8 f7 e8 bd ff <0f> 0b 48 8b 04 24 e9 76 ff ff ff 49 8d 7c 24 04 49 8d 5c 24 08 48 RSP: 0018:ffff888104c3fc78 EFLAGS: 00010292 RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 1ffffffff6b363b4 RDI: 0000000000000001 RBP: ffff888100058a00 R08: ffffffffb041d459 R09: ffffed1020987f40 R10: 0000000000000007 R11: 0000000000000001 R12: ffff888100bb9010 R13: 0000000000000000 R14: 00000000000003e3 R15: ffff888134800000 FS: 00007fa61d286740(0000) GS:ffff888286cad000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000560d28d509f1 CR3: 00000001047a4006 CR4: 0000000000172ef0 Call Trace: <TASK> tracing_mark_raw_write+0x1fe/0x290 ? __pfx_tracing_mark_raw_write+0x10/0x10 ? security_file_permission+0x50/0xf0 ? rw_verify_area+0x6f/0x4b0 vfs_write+0x1d8/0xdd0 ? __pfx_vfs_write+0x10/0x10 ? __pfx_css_rstat_updated+0x10/0x10 ? count_memcg_events+0xd9/0x410 ? fdget_pos+0x53/0x5e0 ksys_write+0x182/0x200 ? __pfx_ksys_write+0x10/0x10 ? do_user_addr_fault+0x4af/0xa30 do_syscall_64+0x63/0x350 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7fa61d318687 Code: 48 89 fa 4c 89 df e8 58 b3 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff RSP: 002b:00007ffd87fe0120 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fa61d286740 RCX: 00007fa61d318687 RDX: 0000000000000006 RSI: 0000560d28d509f0 RDI: 0000000000000001 RBP: 0000560d28d509f0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000006 R13: 00007fa61d4715c0 R14: 00007fa61d46ee80 R15: 0000000000000000 </TASK> ---[ end trace 0000000000000000 ]--- This is because fortify string sees that the size of entry->id is only 4 bytes, but it is writing more than that. But this is OK as the dynamic_array is allocated to handle that copy. The size allocated on the ring buffer was actually a bit too big: size = sizeof(*entry) + cnt; But cnt includes the 'id' and the buffer data, so adding cnt to the size of *entry actually allocates too much on the ring buffer. Change the allocation to: size = struct_size(entry, buf, cnt - sizeof(entry->id)); and the memcpy() to unsafe_memcpy() with an added justification. Cc: stable(a)vger.kernel.org Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Link: https://lore.kernel.org/20251011112032.77be18e4@gandalf.local.home Fixes: 64cf7d058a00 ("tracing: Have trace_marker use per-cpu data to read user space") Reported-by: syzbot+9a2ede1643175f350105(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/all/68e973f5.050a0220.1186a4.0010.GAE@google.com/ Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> --- kernel/trace/trace.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index bbb89206a891..eb256378e65b 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -7441,7 +7441,8 @@ static ssize_t write_raw_marker_to_buffer(struct trace_array *tr, ssize_t written; size_t size; - size = sizeof(*entry) + cnt; + /* cnt includes both the entry->id and the data behind it. */ + size = struct_size(entry, buf, cnt - sizeof(entry->id)); buffer = tr->array_buffer.buffer; @@ -7455,7 +7456,10 @@ static ssize_t write_raw_marker_to_buffer(struct trace_array *tr, return -EBADF; entry = ring_buffer_event_data(event); - memcpy(&entry->id, buf, cnt); + unsafe_memcpy(&entry->id, buf, cnt, + "id and content already reserved on ring buffer" + "'buf' includes the 'id' and the data." + "'entry' was allocated with cnt from 'id'."); written = cnt; __buffer_unlock_commit(buffer, event); -- 2.51.0

3 months

[for-linus][PATCH v2 1/2] tracing: Fix tracing_mark_raw_write() to use buf and not ubuf

by Steven Rostedt

From: Steven Rostedt <rostedt(a)goodmis.org> The fix to use a per CPU buffer to read user space tested only the writes to trace_marker. But it appears that the selftests are missing tests to the trace_maker_raw file. The trace_maker_raw file is used by applications that writes data structures and not strings into the file, and the tools read the raw ring buffer to process the structures it writes. The fix that reads the per CPU buffers passes the new per CPU buffer to the trace_marker file writes, but the update to the trace_marker_raw write read the data from user space into the per CPU buffer, but then still used then passed the user space address to the function that records the data. Pass in the per CPU buffer and not the user space address. TODO: Add a test to better test trace_marker_raw. Cc: stable(a)vger.kernel.org Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Mark Rutland <mark.rutland(a)arm.com> Cc: Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Link: https://lore.kernel.org/20251011035243.386098147@kernel.org Fixes: 64cf7d058a00 ("tracing: Have trace_marker use per-cpu data to read user space") Reported-by: syzbot+9a2ede1643175f350105(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/all/68e973f5.050a0220.1186a4.0010.GAE@google.com/ Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> --- kernel/trace/trace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 0fd582651293..bbb89206a891 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -7497,12 +7497,12 @@ tracing_mark_raw_write(struct file *filp, const char __user *ubuf, if (tr == &global_trace) { guard(rcu)(); list_for_each_entry_rcu(tr, &marker_copies, marker_list) { - written = write_raw_marker_to_buffer(tr, ubuf, cnt); + written = write_raw_marker_to_buffer(tr, buf, cnt); if (written < 0) break; } } else { - written = write_raw_marker_to_buffer(tr, ubuf, cnt); + written = write_raw_marker_to_buffer(tr, buf, cnt); } return written; -- 2.51.0

3 months

Jump to page:

2026

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror