This is the start of the stable review cycle for the 5.4.46 release. There are 34 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, 11 Jun 2020 17:40:27 +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-5.4.46-rc1.... 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@linuxfoundation.org Linux 5.4.46-rc1

Greg Kroah-Hartman gregkh@linuxfoundation.org Revert "net/mlx5: Annotate mutex destroy for root ns"

Oleg Nesterov oleg@redhat.com uprobes: ensure that uprobe->offset and ->ref_ctr_offset are properly aligned

Josh Poimboeuf jpoimboe@redhat.com x86/speculation: Add Ivy Bridge to affected list

Mark Gross mgross@linux.intel.com x86/speculation: Add SRBDS vulnerability and mitigation documentation

Mark Gross mgross@linux.intel.com x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation

Mark Gross mgross@linux.intel.com x86/cpu: Add 'table' argument to cpu_matches()

Mark Gross mgross@linux.intel.com x86/cpu: Add a steppings field to struct x86_cpu_id

Tony W Wang-oc TonyWWang-oc@zhaoxin.com x86/speculation/spectre_v2: Exclude Zhaoxin CPUs from SPECTRE_V2

Srinivas Kandagatla srinivas.kandagatla@linaro.org nvmem: qfprom: remove incorrect write support

Oliver Neukum oneukum@suse.com CDC-ACM: heed quirk also in error handling

Pascal Terjan pterjan@google.com staging: rtl8712: Fix IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK

Jiri Slaby jslaby@suse.cz tty: hvc_console, fix crashes on parallel open/close

Dmitry Torokhov dmitry.torokhov@gmail.com vt: keyboard: avoid signed integer overflow in k_ascii

Dinghao Liu dinghao.liu@zju.edu.cn usb: musb: Fix runtime PM imbalance on error

Bin Liu b-liu@ti.com usb: musb: start session in resume for host port

Fabrice Gasnier fabrice.gasnier@st.com iio: adc: stm32-adc: fix a wrong error message when probing interrupts

Jonathan Cameron Jonathan.Cameron@huawei.com iio:chemical:pms7003: Fix timestamp alignment and prevent data leak.

Mathieu Othacehe m.othacehe@gmail.com iio: vcnl4000: Fix i2c swapped word reading.

Jonathan Cameron Jonathan.Cameron@huawei.com iio:chemical:sps30: Fix timestamp alignment

Michael Hanselmann public@hansmi.ch USB: serial: ch341: add basis for quirk detection

Daniele Palmas dnlplm@gmail.com USB: serial: option: add Telit LE910C1-EUX compositions

Bin Liu b-liu@ti.com USB: serial: usb_wwan: do not resubmit rx urb on fatal errors

Matt Jolly Kangie@footclan.ninja USB: serial: qcserial: add DW5816e QDL support

Eric Dumazet edumazet@google.com net: be more gentle about silly gso requests coming from user

Willem de Bruijn willemb@google.com net: check untrusted gso_size at kernel entry

Stefano Garzarella sgarzare@redhat.com vsock: fix timeout in vsock_accept()

Heinrich Kuhn heinrich.kuhn@netronome.com nfp: flower: fix used time of merge flow statistics

Chuhong Yuan hslester96@gmail.com NFC: st21nfca: add missed kfree_skb() in an error path

Daniele Palmas dnlplm@gmail.com net: usb: qmi_wwan: add Telit LE910C1-EUX composition

Fugang Duan fugang.duan@nxp.com net: stmmac: enable timestamp snapshot for required PTP packets in dwmac v5.10a

Mark Bloch markb@mellanox.com net/mlx5: Fix crash upon suspend/resume

Eric Dumazet edumazet@google.com l2tp: do not use inet_hash()/inet_unhash()

Eric Dumazet edumazet@google.com l2tp: add sk_family checks to l2tp_validate_socket

Yang Yingliang yangyingliang@huawei.com devinet: fix memleak in inetdev_init()

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

Diffstat:

Documentation/ABI/testing/sysfs-devices-system-cpu | 1 + Documentation/admin-guide/hw-vuln/index.rst | 1 + .../special-register-buffer-data-sampling.rst | 149 +++++++++++++++++++++ Documentation/admin-guide/kernel-parameters.txt | 20 +++ Makefile | 4 +- arch/x86/include/asm/cpu_device_id.h | 30 +++++ arch/x86/include/asm/cpufeatures.h | 2 + arch/x86/include/asm/msr-index.h | 4 + arch/x86/kernel/cpu/bugs.c | 106 +++++++++++++++ arch/x86/kernel/cpu/common.c | 63 +++++++-- arch/x86/kernel/cpu/cpu.h | 1 + arch/x86/kernel/cpu/match.c | 7 +- drivers/base/cpu.c | 8 ++ drivers/iio/adc/stm32-adc-core.c | 34 ++--- drivers/iio/chemical/pms7003.c | 17 ++- drivers/iio/chemical/sps30.c | 9 +- drivers/iio/light/vcnl4000.c | 6 +- drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 6 - drivers/net/ethernet/mellanox/mlx5/core/main.c | 18 +++ .../net/ethernet/netronome/nfp/flower/offload.c | 3 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 3 +- drivers/net/usb/qmi_wwan.c | 1 + drivers/nfc/st21nfca/dep.c | 4 +- drivers/nvmem/qfprom.c | 14 -- drivers/staging/rtl8712/wifi.h | 9 +- drivers/tty/hvc/hvc_console.c | 23 ++-- drivers/tty/vt/keyboard.c | 26 ++-- drivers/usb/class/cdc-acm.c | 2 +- drivers/usb/musb/musb_core.c | 7 + drivers/usb/musb/musb_debugfs.c | 10 +- drivers/usb/serial/ch341.c | 53 ++++++++ drivers/usb/serial/option.c | 4 + drivers/usb/serial/qcserial.c | 1 + drivers/usb/serial/usb_wwan.c | 4 + include/linux/mod_devicetable.h | 6 + include/linux/virtio_net.h | 25 +++- kernel/events/uprobes.c | 16 ++- net/ipv4/devinet.c | 1 + net/l2tp/l2tp_core.c | 3 + net/l2tp/l2tp_ip.c | 29 +++- net/l2tp/l2tp_ip6.c | 30 +++-- net/vmw_vsock/af_vsock.c | 2 +- 42 files changed, 627 insertions(+), 135 deletions(-)