[PATCH 5.15 00/59] 5.15.184-rc1 review

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

This is the start of the stable review cycle for the 5.15.184 release.
There are 59 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, 22 May 2025 12:57:37 +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-5.15.184-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-5.15.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Linux 5.15.184-rc1

Alexander Lobakin <alexandr.lobakin@intel.com>
    ice: arfs: fix use-after-free when freeing @rx_cpu_rmap

Florian Westphal <fw@strlen.de>
    netfilter: nf_tables: do not defer rule destruction via call_rcu

Pablo Neira Ayuso <pablo@netfilter.org>
    netfilter: nf_tables: wait for rcu grace period on net_device removal

Florian Westphal <fw@strlen.de>
    netfilter: nf_tables: pass nft_chain to destroy function, not nft_ctx

Josef Bacik <josef@toxicpanda.com>
    btrfs: do not clean up repair bio if submit fails

Filipe Manana <fdmanana@suse.com>
    btrfs: don't BUG_ON() when 0 reference count at btrfs_lookup_extent_info()

Eric Dumazet <edumazet@google.com>
    sctp: add mutual exclusion in proc_sctp_do_udp_port()

Feng Tang <feng.tang@linux.alibaba.com>
    selftests/mm: compaction_test: support platform with huge mount of memory

GONG Ruiqi <gongruiqi1@huawei.com>
    usb: typec: fix pm usage counter imbalance in ucsi_ccg_sync_control()

Dan Carpenter <dan.carpenter@linaro.org>
    usb: typec: fix potential array underflow in ucsi_ccg_sync_control()

RD Babiera <rdbabiera@google.com>
    usb: typec: altmodes/displayport: create sysfs nodes as driver's default device attribute group

Andrei Kuchynski <akuchynski@chromium.org>
    usb: typec: ucsi: displayport: Fix deadlock

Sebastian Andrzej Siewior <bigeasy@linutronix.de>
    clocksource/i8253: Use raw_spinlock_irqsave() in clockevent_i8253_disable()

Fengnan Chang <changfengnan@bytedance.com>
    block: fix direct io NOWAIT flag not work

Shuai Xue <xueshuai@linux.alibaba.com>
    dmaengine: idxd: fix memory leak in error handling path of idxd_setup_groups

Shuai Xue <xueshuai@linux.alibaba.com>
    dmaengine: idxd: fix memory leak in error handling path of idxd_setup_engines

Yemike Abhilash Chandra <y-abhilashchandra@ti.com>
    dmaengine: ti: k3-udma: Use cap_mask directly from dma_device structure instead of a local copy

Ronald Wahl <ronald.wahl@legrand.com>
    dmaengine: ti: k3-udma: Add missing locking

Fedor Pchelkin <pchelkin@ispras.ru>
    wifi: mt76: disable napi on driver removal

Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
    phy: renesas: rcar-gen3-usb2: Set timing registers only once

Ma Ke <make24@iscas.ac.cn>
    phy: Fix error handling in tegra_xusb_port_init

Steven Rostedt <rostedt@goodmis.org>
    tracing: samples: Initialize trace_array_printk() with the correct function

pengdonglin <pengdonglin@xiaomi.com>
    ftrace: Fix preemption accounting for stacktrace filter command

pengdonglin <pengdonglin@xiaomi.com>
    ftrace: Fix preemption accounting for stacktrace trigger command

Nicolas Chauvet <kwizart@gmail.com>
    ALSA: usb-audio: Add sample rate quirk for Microdia JP001 USB Camera

Christian Heusel <christian@heusel.eu>
    ALSA: usb-audio: Add sample rate quirk for Audioengine D1

Wentao Liang <vulab@iscas.ac.cn>
    ALSA: es1968: Add error handling for snd_pcm_hw_constraint_pow2()

Jeremy Linton <jeremy.linton@arm.com>
    ACPI: PPTT: Fix processor subtable walk

Filipe Manana <fdmanana@suse.com>
    btrfs: fix discard worker infinite loop after disabling discard

Nathan Lynch <nathan.lynch@amd.com>
    dmaengine: Revert "dmaengine: dmatest: Fix dmatest waiting less when interrupted"

Peter Zijlstra <peterz@infradead.org>
    x86/its: FineIBT-paranoid vs ITS

Eric Biggers <ebiggers@google.com>
    x86/its: Fix build errors when CONFIG_MODULES=n

Peter Zijlstra <peterz@infradead.org>
    x86/its: Use dynamic thunks for indirect branches

Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/its: Align RETs in BHB clear sequence to avoid thunking

Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/its: Add "vmexit" option to skip mitigation on some CPUs

Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/its: Enable Indirect Target Selection mitigation

Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/its: Add support for ITS-safe return thunk

Josh Poimboeuf <jpoimboe@kernel.org>
    x86/alternatives: Remove faulty optimization

Borislav Petkov (AMD) <bp@alien8.de>
    x86/alternative: Optimize returns patching

Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/its: Add support for ITS-safe indirect thunk

Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/its: Enumerate Indirect Target Selection (ITS) bug

Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    Documentation: x86/bugs/its: Add ITS documentation

Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/speculation: Remove the extra #ifdef around CALL_NOSPEC

Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/speculation: Add a conditional CS prefix to CALL_NOSPEC

Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/speculation: Simplify and make CALL_NOSPEC consistent

Peter Zijlstra <peterz@infradead.org>
    x86,nospec: Simplify {JMP,CALL}_NOSPEC

Trond Myklebust <trond.myklebust@hammerspace.com>
    NFSv4/pnfs: Reset the layout state after a layoutreturn

Abdun Nihaal <abdun.nihaal@gmail.com>
    qlcnic: fix memory leak in qlcnic_sriov_channel_cfg_cmd()

Geert Uytterhoeven <geert+renesas@glider.be>
    ALSA: sh: SND_AICA should depend on SH_DMA_API

Vladimir Oltean <vladimir.oltean@nxp.com>
    net: dsa: sja1105: discard incoming frames in BR_STATE_LISTENING

Mathieu Othacehe <othacehe@gnu.org>
    net: cadence: macb: Fix a possible deadlock in macb_halt_tx.

Cong Wang <xiyou.wangcong@gmail.com>
    net_sched: Flush gso_skb list too during ->change()

Geert Uytterhoeven <geert+renesas@glider.be>
    spi: loopback-test: Do not split 1024-byte hexdumps

Li Lingfeng <lilingfeng3@huawei.com>
    nfs: handle failure of nfs_get_lock_context in unlock path

Zhu Yanjun <yanjun.zhu@linux.dev>
    RDMA/rxe: Fix slab-use-after-free Read in rxe_queue_cleanup bug

David Lechner <dlechner@baylibre.com>
    iio: chemical: sps30: use aligned_s64 for timestamp

Jonathan Cameron <Jonathan.Cameron@huawei.com>
    iio: adc: ad7768-1: Fix insufficient alignment of timestamp.

Masami Hiramatsu (Google) <mhiramat@kernel.org>
    tracing: probes: Fix a possible race in trace_probe_log APIs

Hans de Goede <hdegoede@redhat.com>
    platform/x86: asus-wmi: Fix wlan_ctrl_by_user detection


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

Diffstat:

 Documentation/ABI/testing/sysfs-devices-system-cpu |   1 +
 Documentation/admin-guide/hw-vuln/index.rst        |   1 +
 .../hw-vuln/indirect-target-selection.rst          | 156 +++++++++++++
 Documentation/admin-guide/kernel-parameters.txt    |  15 ++
 Makefile                                           |   4 +-
 arch/x86/Kconfig                                   |  11 +
 arch/x86/entry/entry_64.S                          |  20 +-
 arch/x86/include/asm/alternative.h                 |  32 +++
 arch/x86/include/asm/cpufeatures.h                 |   3 +
 arch/x86/include/asm/msr-index.h                   |   8 +
 arch/x86/include/asm/nospec-branch.h               |  57 +++--
 arch/x86/kernel/alternative.c                      | 243 ++++++++++++++++++++-
 arch/x86/kernel/cpu/bugs.c                         | 139 +++++++++++-
 arch/x86/kernel/cpu/common.c                       |  63 +++++-
 arch/x86/kernel/ftrace.c                           |   2 +-
 arch/x86/kernel/module.c                           |   7 +
 arch/x86/kernel/static_call.c                      |   2 +-
 arch/x86/kernel/vmlinux.lds.S                      |  10 +
 arch/x86/kvm/x86.c                                 |   4 +-
 arch/x86/lib/retpoline.S                           |  39 ++++
 arch/x86/net/bpf_jit_comp.c                        |   8 +-
 block/fops.c                                       |   5 +-
 drivers/acpi/pptt.c                                |  11 +-
 drivers/base/cpu.c                                 |   8 +
 drivers/clocksource/i8253.c                        |   6 +-
 drivers/dma/dmatest.c                              |   6 +-
 drivers/dma/idxd/init.c                            |   8 +
 drivers/dma/ti/k3-udma.c                           |  10 +-
 drivers/iio/adc/ad7768-1.c                         |   2 +-
 drivers/iio/chemical/sps30.c                       |   2 +-
 drivers/infiniband/sw/rxe/rxe_cq.c                 |   5 +-
 drivers/net/dsa/sja1105/sja1105_main.c             |   6 +-
 drivers/net/ethernet/cadence/macb_main.c           |  19 +-
 drivers/net/ethernet/intel/ice/ice_arfs.c          |   9 +-
 drivers/net/ethernet/intel/ice/ice_lib.c           |   5 +-
 drivers/net/ethernet/intel/ice/ice_main.c          |  20 +-
 .../ethernet/qlogic/qlcnic/qlcnic_sriov_common.c   |   7 +-
 drivers/net/wireless/mediatek/mt76/dma.c           |   1 +
 drivers/phy/renesas/phy-rcar-gen3-usb2.c           |   7 +-
 drivers/phy/tegra/xusb.c                           |   8 +-
 drivers/platform/x86/asus-wmi.c                    |   3 +-
 drivers/spi/spi-loopback-test.c                    |   2 +-
 drivers/usb/typec/altmodes/displayport.c           |  18 +-
 drivers/usb/typec/ucsi/displayport.c               |  19 +-
 drivers/usb/typec/ucsi/ucsi.c                      |  34 +++
 drivers/usb/typec/ucsi/ucsi.h                      |   3 +
 drivers/usb/typec/ucsi/ucsi_ccg.c                  |   5 +
 fs/btrfs/discard.c                                 |  17 +-
 fs/btrfs/extent-tree.c                             |  25 ++-
 fs/btrfs/extent_io.c                               |  15 +-
 fs/nfs/nfs4proc.c                                  |   9 +-
 fs/nfs/pnfs.c                                      |   9 +
 include/linux/cpu.h                                |   2 +
 include/linux/module.h                             |   5 +
 include/net/netfilter/nf_tables.h                  |   2 +-
 include/net/sch_generic.h                          |  15 ++
 kernel/trace/trace_dynevent.c                      |  16 +-
 kernel/trace/trace_dynevent.h                      |   1 +
 kernel/trace/trace_events_trigger.c                |   2 +-
 kernel/trace/trace_functions.c                     |   6 +-
 kernel/trace/trace_kprobe.c                        |   2 +-
 kernel/trace/trace_probe.c                         |   9 +
 kernel/trace/trace_uprobe.c                        |   2 +-
 net/netfilter/nf_tables_api.c                      |  54 +++--
 net/netfilter/nft_immediate.c                      |   2 +-
 net/sched/sch_codel.c                              |   2 +-
 net/sched/sch_fq.c                                 |   2 +-
 net/sched/sch_fq_codel.c                           |   2 +-
 net/sched/sch_fq_pie.c                             |   2 +-
 net/sched/sch_hhf.c                                |   2 +-
 net/sched/sch_pie.c                                |   2 +-
 net/sctp/sysctl.c                                  |   4 +
 samples/ftrace/sample-trace-array.c                |   2 +-
 sound/pci/es1968.c                                 |   6 +-
 sound/sh/Kconfig                                   |   2 +-
 sound/usb/quirks.c                                 |   4 +
 tools/testing/selftests/vm/compaction_test.c       |  19 +-
 77 files changed, 1112 insertions(+), 184 deletions(-)