This is the start of the stable review cycle for the 4.4.225 release. There are 65 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-4.4.225-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-4.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Linux 4.4.225-rc1 R. Parameswaran <parameswaran.r7@xxxxxxxxx> l2tp: device MTU setup, tunnel socket needs a lock Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> iio: sca3000: Remove an erroneous 'get_device()' Alexander Usyskin <alexander.usyskin@xxxxxxxxx> mei: release me_cl object reference 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" 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 Guillaume Nault <g.nault@xxxxxxxxxxxx> l2tp: don't use l2tp_tunnel_find() in l2tp_ip and l2tp_ip6 Guillaume Nault <g.nault@xxxxxxxxxxxx> l2tp: take a reference on sessions used in genetlink handlers Guillaume Nault <g.nault@xxxxxxxxxxxx> l2tp: hold session while sending creation notifications Guillaume Nault <g.nault@xxxxxxxxxxxx> l2tp: fix racy socket lookup in l2tp_ip and l2tp_ip6 bind() Guillaume Nault <g.nault@xxxxxxxxxxxx> l2tp: lock socket before checking flags in connect() 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 Theodore Ts'o <tytso@xxxxxxx> ext4: lock the xattr block before checksuming it Brent Lu <brent.lu@xxxxxxxxx> ALSA: pcm: fix incorrect hw_base increase 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 Peter Zijlstra <peterz@xxxxxxxxxxxxx> sched/fair, cpumask: Export for_each_cpu_wrap() 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 viresh kumar <viresh.kumar@xxxxxxxxxx> i2c-dev: don't get i2c adapter via i2c_dev Dan Carpenter <dan.carpenter@xxxxxxxxxx> i2c: dev: use after free in detach Wolfram Sang <wsa@xxxxxxxxxxxxx> i2c: dev: don't start function name with 'return' Erico Nunes <erico.nunes@xxxxxxxxxxxxxx> i2c: dev: switch from register_chrdev to cdev API Shuah Khan <shuahkh@xxxxxxxxxxxxxxx> media: fix media devnode ioctl/syscall and unregister race Shuah Khan <shuahkh@xxxxxxxxxxxxxxx> media: fix use-after-free in cdev_put() when app exits after driver unbind Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx> media-device: dynamically allocate struct media_devnode Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx> media-devnode: fix namespace mess Max Kellermann <max@xxxxxxxxxxx> media-devnode: add missing mutex lock in error handler Max Kellermann <max@xxxxxxxxxxx> drivers/media/media-devnode: clear private_data before put_device() Shuah Khan <shuahkh@xxxxxxxxxxxxxxx> media: Fix media_open() to clear filp->private_data in error leg 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() Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx> HID: multitouch: add eGalaxTouch P80H84 support Al Viro <viro@xxxxxxxxxxxxxxxxxx> fix multiplication overflow in copy_fdtable() 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 +- drivers/hid/hid-ids.h | 1 + drivers/hid/hid-multitouch.c | 3 + drivers/i2c/i2c-dev.c | 60 +++--- drivers/media/media-device.c | 43 +++-- drivers/media/media-devnode.c | 168 +++++++++------- drivers/media/usb/uvc/uvc_driver.c | 2 +- drivers/misc/mei/client.c | 2 + drivers/net/ethernet/intel/igb/igb_main.c | 4 +- drivers/nvdimm/btt.c | 8 +- drivers/platform/x86/alienware-wmi.c | 17 +- drivers/platform/x86/asus-nb-wmi.c | 24 +++ drivers/staging/iio/accel/sca3000_ring.c | 2 +- drivers/staging/iio/resolver/ad2s1210.c | 17 +- drivers/usb/core/message.c | 4 +- fs/ceph/caps.c | 1 + fs/ext4/xattr.c | 66 ++++--- fs/file.c | 2 +- fs/gfs2/glock.c | 3 - include/linux/cpumask.h | 17 ++ include/linux/net.h | 3 + include/linux/padata.h | 13 +- include/media/media-device.h | 5 +- include/media/media-devnode.h | 32 +++- include/net/ipv6.h | 2 + include/uapi/linux/if_pppol2tp.h | 13 +- include/uapi/linux/l2tp.h | 17 +- kernel/padata.c | 88 ++++----- lib/cpumask.c | 32 ++++ net/ipv6/datagram.c | 4 +- net/l2tp/l2tp_core.c | 181 ++++++----------- net/l2tp/l2tp_core.h | 47 +++-- net/l2tp/l2tp_eth.c | 216 +++++++++++++-------- net/l2tp/l2tp_ip.c | 68 ++++--- net/l2tp/l2tp_ip6.c | 82 ++++---- net/l2tp/l2tp_netlink.c | 124 +++++++----- net/l2tp/l2tp_ppp.c | 309 ++++++++++++++++++------------ net/socket.c | 46 +++++ security/integrity/evm/evm_crypto.c | 2 +- sound/core/pcm_lib.c | 1 + 42 files changed, 1014 insertions(+), 736 deletions(-)