[PATCH 6.6 00/84] 6.6.115-rc1 review

Greg Kroah-Hartman
2025-10-27T19:17:02Z

This is the start of the stable review cycle for the 6.6.115 release.
There are 84 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.

Responses should be made by Wed, 29 Oct 2025 18:34:15 +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-6.6.115-rc1.gz
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@linuxfoundation.org>
Linux 6.6.115-rc1

Haoyu Li <lihaoyu499@gmail.com>
gpio: ljca: Initialize num before accessing item in ljca_gpio_config

Darrick J. Wong <djwong@kernel.org>
fuse: fix livelock in synchronous file put from fuseblk workers

Amir Goldstein <amir73il@gmail.com>
fuse: allocate ff->release_args only if release is needed

Vineeth Vijayan <vneethv@linux.ibm.com>
s390/cio: Update purge function to unregister the unused subchannels

Babu Moger <babu.moger@amd.com>
x86/resctrl: Fix miscount of bandwidth event when reactivating previously unavailable RMID

Jakub Acs <acsjakub@amazon.de>
fs/notify: call exportfs_encode_fid with s_umount

Darrick J. Wong <djwong@kernel.org>
xfs: always warn about deprecated mount options

Maarten Lankhorst <dev@lankhorst.se>
devcoredump: Fix circular locking dependency with devcd->mutex.

Daniel Golle <daniel@makrotopia.org>
serial: 8250_mtk: Enable baud clock and manage in runtime PM

Florian Eckert <fe@dev.tdt.de>
serial: 8250_exar: add support for Advantech 2 port card with Device ID 0x0018

Artem Shimko <a.shimko.dev@gmail.com>
serial: 8250_dw: handle reset control deassert error

Xu Yang <xu.yang_2@nxp.com>
dt-bindings: usb: dwc3-imx8mp: dma-range is required only for imx8mp

Michael Grzeschik <m.grzeschik@pengutronix.de>
tcpm: switch check for role_sw device with fw_node

Victoria Votokina <Victoria.Votokina@kaspersky.com>
most: usb: hdm_probe: Fix calling put_device() before device initialization

Victoria Votokina <Victoria.Votokina@kaspersky.com>
most: usb: Fix use-after-free in hdm_disconnect

Junhao Xie <bigfoot@radxa.com>
misc: fastrpc: Fix dma_buf object leak in fastrpc_map_lookup

Alexander Usyskin <alexander.usyskin@intel.com>
mei: me: add wildcat lake P DID

Deepanshu Kartikey <kartikey406@gmail.com>
comedi: fix divide-by-zero in comedi_buf_munge()

Alice Ryhl <aliceryhl@google.com>
binder: remove "invalid inc weak" check

Andrew Cooper <andrew.cooper3@citrix.com>
x86/microcode: Fix Entrysign revision check for Zen1/Naples

Mathias Nyman <mathias.nyman@linux.intel.com>
xhci: dbc: enable back DbC in resume if it was enabled before suspend

Andrey Konovalov <andreyknvl@gmail.com>
usb: raw-gadget: do not limit transfer length

Tim Guttzeit <t.guttzeit@tuxedocomputers.com>
usb/core/quirks: Add Huawei ME906S to wakeup quirk

LI Qingwu <Qing-wu.Li@leica-geosystems.com.cn>
USB: serial: option: add Telit FN920C04 ECM compositions

Reinhard Speyerer <rspmn@arcor.de>
USB: serial: option: add Quectel RG255C

Renjun Wang <renjunw0@foxmail.com>
USB: serial: option: add UNISOC UIS7720

Andy Shevchenko <andriy.shevchenko@linux.intel.com>
sched: Remove never used code in mm_cid_get()

Alok Tiwari <alok.a.tiwari@oracle.com>
io_uring: correct __must_hold annotation in io_install_fixed_file

Haotian Zhang <vulab@iscas.ac.cn>
gpio: ljca: Fix duplicated IRQ mapping

Wentong Wu <wentong.wu@intel.com>
gpio: update Intel LJCA USB GPIO driver

Guenter Roeck <linux@roeck-us.net>
hwmon: (sht3x) Fix error handling

Anup Patel <apatel@ventanamicro.com>
RISC-V: Don't print details of CPUs disabled in DT

Anup Patel <apatel@ventanamicro.com>
RISC-V: Define pgprot_dmacoherent() for non-coherent devices

Artem Shimko <a.shimko.dev@gmail.com>
firmware: arm_scmi: Fix premature SCMI_XFER_FLAG_IS_RAW clearing in raw mode

Cristian Marussi <cristian.marussi@arm.com>
firmware: arm_scmi: Account for failed debug initialization

Han Xu <han.xu@nxp.com>
spi: spi-nxp-fspi: add extra delay after dll locked

Matthieu Baerts (NGI0) <matttbe@kernel.org>
selftests: mptcp: join: mark implicit tests as skipped if not supported

Matthieu Baerts (NGI0) <matttbe@kernel.org>
selftests: mptcp: join: mark 'flush re-add' as skipped if not supported

Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
net: ravb: Ensure memory write completes before ringing TX doorbell

Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
net: ravb: Enforce descriptor type ordering

Michal Pecio <michal.pecio@gmail.com>
net: usb: rtl8150: Fix frame padding

Sebastian Reichel <sebastian.reichel@collabora.com>
net: stmmac: dwmac-rk: Fix disabling set_clock_selection

Stefano Garzarella <sgarzare@redhat.com>
vsock: fix lock inversion in vsock_assign_transport()

Deepanshu Kartikey <kartikey406@gmail.com>
ocfs2: clear extent cache after moving/defragmenting extents

Maciej W. Rozycki <macro@orcam.me.uk>
MIPS: Malta: Fix keyboard resource preventing i8042 driver from registering

David Howells <dhowells@redhat.com>
cifs: Fix TCP_Server_Info::credits to be signed

Marc Kleine-Budde <mkl@pengutronix.de>
can: netlink: can_changelink(): allow disabling of automatic restart

Xi Ruoyao <xry111@xry111.site>
ACPICA: Work around bogus -Wstringop-overread warning since GCC 11

Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Revert "cpuidle: menu: Avoid discarding useful information"

William Breathitt Gray <wbg@kernel.org>
gpio: 104-idio-16: Define maximum valid register address offset

William Breathitt Gray <wbg@kernel.org>
gpio: pci-idio-16: Define maximum valid register address offset

Kaushlendra Kumar <kaushlendra.kumar@intel.com>
arch_topology: Fix incorrect error check in topology_parse_cpu_capacity()

Marek Szyprowski <m.szyprowski@samsung.com>
dma-debug: don't report false positives with DMA_BOUNCE_UNALIGNED_KMALLOC

Tonghao Zhang <tonghao@bamaicloud.com>
net: bonding: fix possible peer notify event loss or dup issue

Alexey Simakov <bigalex934@gmail.com>
sctp: avoid NULL dereference when chunk data buffer is missing

Huang Ying <ying.huang@linux.alibaba.com>
arm64, mm: avoid always making PTE dirty in pte_mkwrite()

Amery Hung <ameryhung@gmail.com>
net/mlx5e: RX, Fix generating skb from non-linear xdp_buff for striding RQ

Amery Hung <ameryhung@gmail.com>
net/mlx5e: RX, Fix generating skb from non-linear xdp_buff for legacy RQ

Carolina Jubran <cjubran@nvidia.com>
net/mlx5e: Reuse per-RQ XDP buffer to avoid stack zeroing overhead

Xin Long <lucien.xin@gmail.com>
selftests: net: fix server bind failure in sctp_vrf.sh

Hangbin Liu <liuhangbin@gmail.com>
selftests/net: convert sctp_vrf.sh to run it in unique namespace

Marc Kleine-Budde <mkl@pengutronix.de>
can: bxcan: bxcan_start_xmit(): use can_dev_dropped_skb() instead of can_dropped_invalid_skb()

Ioana Ciornei <ioana.ciornei@nxp.com>
dpaa2-eth: fix the pointer passed to PTR_ALIGN on Tx path

Wei Fang <wei.fang@nxp.com>
net: enetc: correct the value of ENETC_RXB_TRUESIZE

Jianpeng Chang <jianpeng.chang.cn@windriver.com>
net: enetc: fix the deadlock of enetc_mdio_lock

Sebastian Andrzej Siewior <bigeasy@linutronix.de>
net: Tree wide: Replace xdp_do_flush_map() with xdp_do_flush().

Johannes Wiesböck <johannes.wiesboeck@aisec.fraunhofer.de>
rtnetlink: Allow deleting FDB entries in user namespace

Nathan Chancellor <nathan@kernel.org>
net/mlx5e: Return 1 instead of 0 in invalid case in mlx5e_mpwrq_umr_entry_size()

Linus Torvalds <torvalds@linux-foundation.org>
Unbreak 'make tools/*' for user-space targets

Stefan Metzmacher <metze@samba.org>
smb: server: let smb_direct_flush_send_list() invalidate a remote key first

Yicong Yang <yangyicong@hisilicon.com>
drivers/perf: hisi: Relax the event ID check in the framework

Christophe Leroy <christophe.leroy@csgroup.eu>
powerpc/32: Remove PAGE_KERNEL_TEXT to fix startup failure

Geert Uytterhoeven <geert@linux-m68k.org>
m68k: bitops: Fix find_*_bit() signatures

Junjie Cao <junjie.cao@intel.com>
lkdtm: fortify: Fix potential NULL dereference on kmalloc failure

Yangtao Li <frank.li@vivo.com>
hfsplus: return EIO when type of hidden directory mismatch in hfsplus_fill_super()

Viacheslav Dubeyko <slava@dubeyko.com>
hfs: fix KMSAN uninit-value issue in hfs_find_set_zero_bits()

Alexander Aring <aahringo@redhat.com>
dlm: check for defined force value in dlm_lockspace_release

Viacheslav Dubeyko <slava@dubeyko.com>
hfsplus: fix KMSAN uninit-value issue in hfsplus_delete_cat()

Yang Chenzhi <yang.chenzhi@vivo.com>
hfs: validate record offset in hfsplus_bmap_alloc

Viacheslav Dubeyko <slava@dubeyko.com>
hfsplus: fix KMSAN uninit-value issue in __hfsplus_ext_cache_extent()

Viacheslav Dubeyko <slava@dubeyko.com>
hfs: make proper initalization of struct hfs_find_data

Viacheslav Dubeyko <slava@dubeyko.com>
hfs: clear offset and space out of valid records in b-tree node

Simon Schuster <schuster.simon@siemens-energy.com>
nios2: ensure that memblock.current_limit is set when setting pfn limits

Xichao Zhao <zhao.xichao@vivo.com>
exec: Fix incorrect type for ret

-------------

Diffstat:

.../devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml | 10 +-
Makefile | 8 +-
arch/arm64/include/asm/pgtable.h | 3 +-
arch/m68k/include/asm/bitops.h | 25 ++-
arch/mips/mti-malta/malta-setup.c | 2 +-
arch/nios2/kernel/setup.c | 15 ++
arch/powerpc/include/asm/pgtable.h | 12 -
arch/powerpc/mm/book3s32/mmu.c | 4 +-
arch/powerpc/mm/pgtable_32.c | 2 +-
arch/riscv/include/asm/pgtable.h | 2 +
arch/riscv/kernel/cpu.c | 4 +-
arch/x86/kernel/cpu/microcode/amd.c | 2 +-
arch/x86/kernel/cpu/resctrl/monitor.c | 12 +-
drivers/acpi/acpica/tbprint.c | 6 +
drivers/android/binder.c | 11 +-
drivers/base/arch_topology.c | 2 +-
drivers/base/devcoredump.c | 138 +++++++-----
drivers/comedi/comedi_buf.c | 2 +-
drivers/cpuidle/governors/menu.c | 21 +-
drivers/firmware/arm_scmi/common.h | 24 +-
drivers/firmware/arm_scmi/driver.c | 47 ++--
drivers/gpio/Kconfig | 4 +-
drivers/gpio/gpio-104-idio-16.c | 1 +
drivers/gpio/gpio-ljca.c | 248 ++++++++++++---------
drivers/gpio/gpio-pci-idio-16.c | 1 +
drivers/hwmon/sht3x.c | 27 ++-
drivers/misc/fastrpc.c | 2 +
drivers/misc/lkdtm/fortify.c | 6 +
drivers/misc/mei/hw-me-regs.h | 2 +
drivers/misc/mei/pci-me.c | 2 +
drivers/most/most_usb.c | 13 +-
drivers/net/bonding/bond_main.c | 40 ++--
drivers/net/can/bxcan.c | 2 +-
drivers/net/can/dev/netlink.c | 6 +-
drivers/net/ethernet/amazon/ena/ena_netdev.c | 2 +-
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 3 +-
drivers/net/ethernet/freescale/enetc/enetc.c | 27 ++-
drivers/net/ethernet/freescale/enetc/enetc.h | 2 +-
drivers/net/ethernet/freescale/fec_main.c | 2 +-
drivers/net/ethernet/intel/i40e/i40e_txrx.c | 2 +-
drivers/net/ethernet/intel/ice/ice_txrx_lib.c | 2 +-
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +-
drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c | 2 +-
drivers/net/ethernet/marvell/mvneta.c | 2 +-
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 +-
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +-
drivers/net/ethernet/mellanox/mlx5/core/en.h | 7 +
.../net/ethernet/mellanox/mlx5/core/en/params.c | 2 +-
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c | 2 +-
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h | 6 -
drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 128 +++++++----
drivers/net/ethernet/netronome/nfp/nfd3/xsk.c | 2 +-
drivers/net/ethernet/renesas/ravb_main.c | 24 +-
drivers/net/ethernet/sfc/efx_channels.c | 2 +-
drivers/net/ethernet/sfc/siena/efx_channels.c | 2 +-
drivers/net/ethernet/socionext/netsec.c | 2 +-
drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 9 +-
drivers/net/ethernet/ti/cpsw_priv.c | 2 +-
drivers/net/usb/rtl8150.c | 11 +-
drivers/perf/hisilicon/hisi_uncore_pmu.c | 2 +-
drivers/perf/hisilicon/hisi_uncore_pmu.h | 3 +-
drivers/s390/cio/device.c | 37 +--
drivers/spi/spi-nxp-fspi.c | 6 +
drivers/tty/serial/8250/8250_dw.c | 4 +-
drivers/tty/serial/8250/8250_exar.c | 11 +
drivers/tty/serial/8250/8250_mtk.c | 6 +-
drivers/usb/core/quirks.c | 2 +
drivers/usb/gadget/legacy/raw_gadget.c | 2 -
drivers/usb/host/xhci-dbgcap.c | 9 +-
drivers/usb/serial/option.c | 10 +
drivers/usb/typec/tcpm/tcpm.c | 4 +-
fs/dlm/lockspace.c | 2 +-
fs/exec.c | 2 +-
fs/fuse/dir.c | 2 +-
fs/fuse/file.c | 75 ++++---
fs/fuse/fuse_i.h | 2 +-
fs/hfs/bfind.c | 8 +-
fs/hfs/brec.c | 27 ++-
fs/hfs/mdb.c | 2 +-
fs/hfsplus/bfind.c | 8 +-
fs/hfsplus/bnode.c | 41 ----
fs/hfsplus/btree.c | 6 +
fs/hfsplus/hfsplus_fs.h | 42 ++++
fs/hfsplus/super.c | 25 ++-
fs/notify/fdinfo.c | 6 +
fs/ocfs2/move_extents.c | 5 +
fs/smb/client/cifsglob.h | 2 +-
fs/smb/server/transport_rdma.c | 11 +-
fs/xfs/xfs_super.c | 33 ++-
io_uring/filetable.c | 2 +-
kernel/dma/debug.c | 5 +-
kernel/sched/sched.h | 2 -
net/core/rtnetlink.c | 3 -
net/sctp/inqueue.c | 13 +-
net/vmw_vsock/af_vsock.c | 38 ++--
tools/testing/selftests/net/mptcp/mptcp_join.sh | 6 +-
tools/testing/selftests/net/sctp_hello.c | 17 +-
tools/testing/selftests/net/sctp_vrf.sh | 85 ++++---
98 files changed, 917 insertions(+), 604 deletions(-)