[PATCH 4.9 00/64] 4.9.225-rc1 review

From: Greg Kroah-Hartman
Date: Tue May 26 2020 - 14:59:05 EST

This is the start of the stable review cycle for the 4.9.225 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 Thu, 28 May 2020 18:36:22 +0000.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y
and the diffstat can be found below.


greg k-h

Pseudo-Shortlog of commits:

Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Linux 4.9.225-rc1

Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
iio: sca3000: Remove an erroneous 'get_device()'

John Hubbard <jhubbard@xxxxxxxxxx>
rapidio: fix an error in get_user_pages_fast() error handling

Alexander Usyskin <alexander.usyskin@xxxxxxxxx>
mei: release me_cl object reference

Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
iio: dac: vf610: Fix an error handling path in 'vf610_dac_probe()'

Oscar Carter <oscar.carter@xxxxxxx>
staging: greybus: Fix uninitialized scalar variable

Dragos Bogdan <dragos.bogdan@xxxxxxxxxx>
staging: iio: ad2s1210: Fix SPI reading

Bob Peterson <rpeterso@xxxxxxxxxx>
Revert "gfs2: Don't demote a glock until its revokes are written"

Arjun Vynipadath <arjun@xxxxxxxxxxx>
cxgb4/cxgb4vf: Fix mac_hlist initialization and free

Arjun Vynipadath <arjun@xxxxxxxxxxx>
cxgb4: free mac_hlist properly

Vishal Verma <vishal.l.verma@xxxxxxxxx>
libnvdimm/btt: Remove unnecessary code in btt_freelist_init

Colin Ian King <colin.king@xxxxxxxxxxxxx>
platform/x86: alienware-wmi: fix kfree on potentially uninitialized pointer

Arnd Bergmann <arnd@xxxxxxxx>
ubsan: build ubsan.c more conservatively

Peter Zijlstra <peterz@xxxxxxxxxxxxx>
x86/uaccess, ubsan: Fix UBSAN vs. SMAP

R. Parameswaran <parameswaran.r7@xxxxxxxxx>
l2tp: device MTU setup, tunnel socket needs a lock

Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
dmaengine: tegra210-adma: Fix an error handling path in 'tegra_adma_probe()'

Brent Lu <brent.lu@xxxxxxxxx>
ALSA: pcm: fix incorrect hw_base increase

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: initialise PPP sessions before registering them

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: protect sock pointer of struct pppol2tp_session with RCU

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: initialise l2tp_eth sessions before registering them

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: don't register sessions in l2tp_session_create()

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: fix l2tp_eth module loading

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: pass tunnel pointer to ->session_create()

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: prevent creation of sessions on terminated tunnels

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: hold tunnel used while creating sessions with netlink

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: hold tunnel while handling genl TUNNEL_GET commands

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: hold tunnel while handling genl tunnel updates

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: hold tunnel while processing genl delete command

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: hold tunnel while looking up sessions in l2tp_netlink

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: initialise session's refcount before making it reachable

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: define parameters of l2tp_tunnel_find*() as "const"

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: define parameters of l2tp_session_get*() as "const"

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: remove l2tp_session_find()

Guillaume Nault <g.nault@xxxxxxxxxxxx>
l2tp: remove useless duplicate session detection in l2tp_netlink

R. Parameswaran <parameswaran.r7@xxxxxxxxx>
L2TP:Adjust intf MTU, add underlay L3, L2 hdrs.

R. Parameswaran <parameswaran.r7@xxxxxxxxx>
New kernel function to get IP overhead on a socket.

AsbjÃrn Sloth TÃnnesen <asbjorn@xxxxxxxxxx>
net: l2tp: ppp: change PPPOL2TP_MSG_* => L2TP_MSG_*

AsbjÃrn Sloth TÃnnesen <asbjorn@xxxxxxxxxx>
net: l2tp: deprecate PPPOL2TP_MSG_* in favour of L2TP_MSG_*

AsbjÃrn Sloth TÃnnesen <asbjorn@xxxxxxxxxx>
net: l2tp: export debug flags to UAPI

Kevin Hao <haokexin@xxxxxxxxx>
watchdog: Fix the race between the release of watchdog_core_data and cdev

Christoph Hellwig <hch@xxxxxx>
arm64: fix the flush_icache_range arguments in machine_kexec

Daniel Jordan <daniel.m.jordan@xxxxxxxxxx>
padata: purge get_cpu and reorder_via_wq from padata_do_serial

Daniel Jordan <daniel.m.jordan@xxxxxxxxxx>
padata: initialize pd->cpu with effective cpumask

Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
padata: Replace delayed timer with immediate workqueue in padata_reorder

Mathias Krause <minipli@xxxxxxxxxxxxxx>
padata: set cpu_index of unused CPUs to -1

Kevin Hao <haokexin@xxxxxxxxx>
i2c: dev: Fix the race between the release of i2c_dev and cdev

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
ARM: futex: Address build warning

Hans de Goede <hdegoede@xxxxxxxxxx>
platform/x86: asus-nb-wmi: Do not load on Asus T100TA and T200TA

Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
USB: core: Fix misleading driver bug report

Wu Bo <wubo40@xxxxxxxxxx>
ceph: fix double unlock in handle_cap_export()

Yoshiyuki Kurauchi <ahochauwaaaaa@xxxxxxxxx>
gtp: set NLM_F_MULTI flag in gtp_genl_dump_pdp()

James Hilliard <james.hilliard1@xxxxxxxxx>
component: Silence bind error on -EPROBE_DEFER

Xiyu Yang <xiyuyang19@xxxxxxxxxxxx>
configfs: fix config_item refcnt leak in configfs_rmdir()

Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
HID: multitouch: add eGalaxTouch P80H84 support

FrÃdÃric Pierret (fepitre) <frederic.pierret@xxxxxxxxxxxx>
gcc-common.h: Update for GCC 10

Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
i2c: mux: demux-pinctrl: Fix an error handling path in 'i2c_demux_pinctrl_probe()'

Alexander Monakov <amonakov@xxxxxxxxx>
iommu/amd: Fix over-read of ACPI UID from IVRS table

Al Viro <viro@xxxxxxxxxxxxxxxxxx>
fix multiplication overflow in copy_fdtable()

Roberto Sassu <roberto.sassu@xxxxxxxxxx>
ima: Fix return value of ima_write_policy()

Roberto Sassu <roberto.sassu@xxxxxxxxxx>
evm: Check also if *tfm is an error pointer in init_desc()

Mathias Krause <minipli@xxxxxxxxxxxxxx>
padata: ensure padata_do_serial() runs on the correct CPU

Mathias Krause <minipli@xxxxxxxxxxxxxx>
padata: ensure the reorder timer callback runs on the correct CPU

Jason A. Donenfeld <Jason@xxxxxxxxx>
padata: get_next is never NULL

Tobias Klauser <tklauser@xxxxxxxxxx>
padata: Remove unused but set variables

Cao jin <caoj.fnst@xxxxxxxxxxxxxx>
igb: use igb_adapter->io_addr instead of e1000_hw->hw_addr



Documentation/networking/l2tp.txt | 8 +-
Makefile | 4 +-
arch/arm/include/asm/futex.h | 9 +-
arch/arm64/kernel/machine_kexec.c | 3 +-
drivers/base/component.c | 8 +-
drivers/dma/tegra210-adma.c | 2 +-
drivers/hid/hid-ids.h | 1 +
drivers/hid/hid-multitouch.c | 3 +
drivers/i2c/i2c-dev.c | 48 ++--
drivers/i2c/muxes/i2c-demux-pinctrl.c | 1 +
drivers/iio/dac/vf610_dac.c | 1 +
drivers/iommu/amd_iommu_init.c | 9 +-
drivers/misc/mei/client.c | 2 +
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 13 +-
.../net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c | 6 +-
drivers/net/ethernet/intel/igb/igb_main.c | 4 +-
drivers/net/gtp.c | 9 +-
drivers/nvdimm/btt.c | 8 +-
drivers/platform/x86/alienware-wmi.c | 17 +-
drivers/platform/x86/asus-nb-wmi.c | 24 ++
drivers/rapidio/devices/rio_mport_cdev.c | 5 +
drivers/staging/greybus/uart.c | 4 +-
drivers/staging/iio/accel/sca3000_ring.c | 2 +-
drivers/staging/iio/resolver/ad2s1210.c | 17 +-
drivers/usb/core/message.c | 4 +-
drivers/watchdog/watchdog_dev.c | 67 ++---
fs/ceph/caps.c | 1 +
fs/configfs/dir.c | 1 +
fs/file.c | 2 +-
fs/gfs2/glock.c | 3 -
include/linux/net.h | 3 +
include/linux/padata.h | 13 +-
include/uapi/linux/if_pppol2tp.h | 13 +-
include/uapi/linux/l2tp.h | 17 +-
kernel/padata.c | 88 +++---
lib/Makefile | 2 +
net/l2tp/l2tp_core.c | 174 ++++--------
net/l2tp/l2tp_core.h | 46 +--
net/l2tp/l2tp_eth.c | 216 ++++++++------
net/l2tp/l2tp_netlink.c | 79 +++---
net/l2tp/l2tp_ppp.c | 309 ++++++++++++---------
net/socket.c | 46 +++
scripts/gcc-plugins/Makefile | 1 +
scripts/gcc-plugins/gcc-common.h | 4 +
security/integrity/evm/evm_crypto.c | 2 +-
security/integrity/ima/ima_fs.c | 3 +-
sound/core/pcm_lib.c | 1 +
47 files changed, 734 insertions(+), 569 deletions(-)