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: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.225-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-4.9.y and the diffstat can be found below. thanks, 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. Asbjørn Sloth Tønnesen <asbjorn@xxxxxxxxxx> net: l2tp: ppp: change PPPOL2TP_MSG_* => L2TP_MSG_* Asbjørn Sloth Tønnesen <asbjorn@xxxxxxxxxx> net: l2tp: deprecate PPPOL2TP_MSG_* in favour of L2TP_MSG_* Asbjørn Sloth Tønnesen <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 Frédéric 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 ------------- Diffstat: 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(-)