5.4.142-rc2 review

This is the start of the stable review cycle for the 5.4.142 release. There are 64 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, 18 Aug 2021 17:13:49 +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-5.4.142-rc2.gz

or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
and the diffstat can be found below.

thanks,

greg k-h

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

Greg Kroah-Hartman <[email protected]>

    Linux 5.4.142-rc2

Maxim Levitsky <[email protected]>
KVM: nSVM: always intercept VMLOAD/VMSAVE when nested (CVE-2021-3656)

Maxim Levitsky <[email protected]>
KVM: nSVM: avoid picking up unsupported bits from L2 in int_ctl (CVE-2021-3653)

Saeed Mirzamohammadi <[email protected]>
iommu/vt-d: Fix agaw for a supported 48 bit guest address width

Nathan Chancellor <[email protected]>
vmlinux.lds.h: Handle clang's module.{c,d}tor sections

Jeff Layton <[email protected]>
ceph: take snap_empty_lock atomically with snaprealm refcount change

Jeff Layton <[email protected]>
ceph: clean up locking annotation for ceph_get_snap_realm and __lookup_snap_realm

Jeff Layton <[email protected]>
ceph: add some lockdep assertions around snaprealm handling

Sean Christopherson <[email protected]>
KVM: VMX: Use current VMCS to query WAITPKG support for MSR emulation

Thomas Gleixner <[email protected]>
PCI/MSI: Protect msi_desc::masked for multi-MSI

Thomas Gleixner <[email protected]>
PCI/MSI: Use msi_mask_irq() in pci_msi_shutdown()

Thomas Gleixner <[email protected]>
PCI/MSI: Correct misleading comments

Thomas Gleixner <[email protected]>
PCI/MSI: Do not set invalid bits in MSI mask

Thomas Gleixner <[email protected]>
PCI/MSI: Enforce MSI[X] entry updates to be visible

Thomas Gleixner <[email protected]>
PCI/MSI: Enforce that MSI-X table entry is masked for update

Thomas Gleixner <[email protected]>
PCI/MSI: Mask all unused MSI-X entries

Thomas Gleixner <[email protected]>
PCI/MSI: Enable and mask MSI-X early

Ben Dai <[email protected]>
genirq/timings: Prevent potential array overflow in __irq_timings_store()

Bixuan Cui <[email protected]>
genirq/msi: Ensure deactivation on teardown

Babu Moger <[email protected]>
x86/resctrl: Fix default monitoring groups reporting

Thomas Gleixner <[email protected]>
x86/ioapic: Force affinity setup before startup

Thomas Gleixner <[email protected]>
x86/msi: Force affinity setup before startup

Thomas Gleixner <[email protected]>
genirq: Provide IRQCHIP_AFFINITY_PRE_STARTUP

Randy Dunlap <[email protected]>
x86/tools: Fix objdump version check again

Pu Lehui <[email protected]>
powerpc/kprobes: Fix kprobe Oops happens in booke

Xie Yongji <[email protected]>
nbd: Aovid double completion of a request

Longpeng(Mike) <[email protected]>
vsock/virtio: avoid potential deadlock when vsock device remove

Maximilian Heyne <[email protected]>
xen/events: Fix race in set_evtchn_to_irq

Eric Dumazet <[email protected]>
net: igmp: increase size of mr_ifc_count

Neal Cardwell <[email protected]>
tcp_bbr: fix u32 wrap bug in round logic if bbr_init() called after 2B packets

Willy Tarreau <[email protected]>
net: linkwatch: fix failure to restore device state across suspend/resume

Yang Yingliang <[email protected]>
net: bridge: fix memleak in br_add_if()

Vladimir Oltean <[email protected]>
net: dsa: sja1105: fix broken backpressure in .port_fdb_dump

Vladimir Oltean <[email protected]>
net: dsa: lantiq: fix broken backpressure in .port_fdb_dump

Vladimir Oltean <[email protected]>
net: dsa: lan9303: fix broken backpressure in .port_fdb_dump

Eric Dumazet <[email protected]>
net: igmp: fix data-race in igmp_ifc_timer_expire()

Takeshi Misawa <[email protected]>
net: Fix memory leak in ieee802154_raw_deliver

Ben Hutchings <[email protected]>
net: dsa: microchip: Fix ksz_read64()

Christian Hewitt <[email protected]>
drm/meson: fix colour distortion from HDR set during vendor u-boot

Aya Levin <[email protected]>
net/mlx5: Fix return value from tracer initialization

Roi Dayan <[email protected]>
psample: Add a fwd declaration for skbuff

Md Fahad Iqbal Polash <[email protected]>
iavf: Set RSS LUT and key in reset handle path

Hangbin Liu <[email protected]>
net: sched: act_mirred: Reset ct info when mirror/redirect skb

Pali Rohár <[email protected]>
ppp: Fix generating ifname when empty IFLA_IFNAME is specified

Ben Hutchings <[email protected]>
net: phy: micrel: Fix link detection on ksz87xx switch"

Hans de Goede <[email protected]>
platform/x86: pcengines-apuv2: Add missing terminating entries to gpio-lookup tables

Florian Eckert <[email protected]>
platform/x86: pcengines-apuv2: revert wiring up simswitch GPIO as LED

DENG Qingfang <[email protected]>
net: dsa: mt7530: add the missing RxUnicast MIB counter

Richard Fitzgerald <[email protected]>
ASoC: cs42l42: Fix LRCLK frame start edge

Yajun Deng <[email protected]>
netfilter: nf_conntrack_bridge: Fix memory leak when error

Richard Fitzgerald <[email protected]>
ASoC: cs42l42: Remove duplicate control for WNF filter frequency

Richard Fitzgerald <[email protected]>
ASoC: cs42l42: Fix inversion of ADC Notch Switch control

Richard Fitzgerald <[email protected]>
ASoC: cs42l42: Don't allow SND_SOC_DAIFMT_LEFT_J

Richard Fitzgerald <[email protected]>
ASoC: cs42l42: Correct definition of ADC Volume control

Dongliang Mu <[email protected]>
ieee802154: hwsim: fix GPF in hwsim_new_edge_nl

Dongliang Mu <[email protected]>
ieee802154: hwsim: fix GPF in hwsim_set_edge_lqi

Dan Williams <[email protected]>
libnvdimm/region: Fix label activation vs errors

Dan Williams <[email protected]>
ACPI: NFIT: Fix support for virtual SPA ranges

Luis Henriques <[email protected]>
ceph: reduce contention in ceph_check_delayed_caps()

Greg Kroah-Hartman <[email protected]>
i2c: dev: zero out array used for i2c reads from userspace

Takashi Iwai <[email protected]>
ASoC: intel: atom: Fix reference to PCM buffer address

Takashi Iwai <[email protected]>
ASoC: xilinx: Fix reference to PCM buffer address

Colin Ian King <[email protected]>
iio: adc: Fix incorrect exit of for-loop

Chris Lesiak <[email protected]>

    iio: humidity: hdc100x: Add margin to the conversion time

Uwe Kleine-König <[email protected]>
iio: adc: ti-ads7950: Ensure CS is deasserted after reading channels

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

Diffstat:

 Makefile                                           |   4 +-
 arch/powerpc/kernel/kprobes.c                      |   3 +-
 arch/x86/include/asm/svm.h                         |   2 +
 arch/x86/kernel/apic/io_apic.c                     |   6 +-
 arch/x86/kernel/apic/msi.c                         |  13 ++-
 arch/x86/kernel/cpu/resctrl/monitor.c              |  27 +++--
 arch/x86/kvm/svm.c                                 |  18 +--
 arch/x86/kvm/vmx/vmx.h                             |   2 +-
 arch/x86/tools/chkobjdump.awk                      |   1 +
 drivers/acpi/nfit/core.c                           |   3 +
 drivers/base/core.c                                |   1 +
 drivers/block/nbd.c                                |  14 ++-
 drivers/gpu/drm/meson/meson_registers.h            |   5 +
 drivers/gpu/drm/meson/meson_viu.c                  |   7 +-
 drivers/i2c/i2c-dev.c                              |   5 +-
 drivers/iio/adc/palmas_gpadc.c                     |   4 +-
 drivers/iio/adc/ti-ads7950.c                       |   1 -
 drivers/iio/humidity/hdc100x.c                     |   6 +-
 drivers/iommu/intel-iommu.c                        |   7 +-
 drivers/net/dsa/lan9303-core.c                     |  34 +++---
 drivers/net/dsa/lantiq_gswip.c                     |  14 ++-
 drivers/net/dsa/microchip/ksz_common.h             |   8 +-
 drivers/net/dsa/mt7530.c                           |   1 +
 drivers/net/dsa/sja1105/sja1105_main.c             |   4 +-
 drivers/net/ethernet/intel/iavf/iavf_main.c        |  13 ++-
 .../ethernet/mellanox/mlx5/core/diag/fw_tracer.c   |  11 +-
 drivers/net/ieee802154/mac802154_hwsim.c           |   6 +-
 drivers/net/phy/micrel.c                           |   2 -
 drivers/net/ppp/ppp_generic.c                      |   2 +-
 drivers/nvdimm/namespace_devs.c                    |  17 ++-
 drivers/pci/msi.c                                  | 125 +++++++++++++--------
 drivers/platform/x86/pcengines-apuv2.c             |   5 +-
 drivers/xen/events/events_base.c                   |  20 +++-
 fs/ceph/caps.c                                     |  17 ++-
 fs/ceph/mds_client.c                               |  25 +++--
 fs/ceph/snap.c                                     |  54 +++++----
 fs/ceph/super.h                                    |   2 +-
 include/asm-generic/vmlinux.lds.h                  |   1 +
 include/linux/device.h                             |   1 +
 include/linux/inetdevice.h                         |   2 +-
 include/linux/irq.h                                |   2 +
 include/linux/msi.h                                |   2 +-
 include/net/psample.h                              |   2 +
 kernel/irq/chip.c                                  |   5 +-
 kernel/irq/msi.c                                   |  13 ++-
 kernel/irq/timings.c                               |   5 +
 net/bridge/br_if.c                                 |   2 +
 net/bridge/netfilter/nf_conntrack_bridge.c         |   6 +
 net/core/link_watch.c                              |   5 +-
 net/ieee802154/socket.c                            |   7 +-
 net/ipv4/igmp.c                                    |  21 ++--
 net/ipv4/tcp_bbr.c                                 |   2 +-
 net/sched/act_mirred.c                             |   3 +
 net/vmw_vsock/virtio_transport.c                   |   7 +-
 sound/soc/codecs/cs42l42.c                         |  39 +++----
 sound/soc/intel/atom/sst-mfld-platform-pcm.c       |   3 +-
 sound/soc/xilinx/xlnx_formatter_pcm.c              |   4 +-
 57 files changed, 395 insertions(+), 226 deletions(-)