Date:   Mon, 21 Jan 2019 14:41:54 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
        linux@...ck-us.net, shuah@...nel.org, patches@...nelci.org,
        ben.hutchings@...ethink.co.uk, lkft-triage@...ts.linaro.org,
        stable@...r.kernel.org
Subject: [PATCH 4.20 000/111] 4.20.4-stable review

This is the start of the stable review cycle for the 4.20.4 release.
There are 111 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 Jan 23 12:23:56 UTC 2019.
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-4.20.4-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-4.20.y
and the diffstat can be found below.

thanks,

greg k-h

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

Greg Kroah-Hartman <gregkh@...uxfoundation.org>
    Linux 4.20.4-rc1

Ivan Mironov <mironov.ivan@...il.com>
    drm/fb-helper: Ignore the value of fb_var_screeninfo.pixclock

Jaegeuk Kim <jaegeuk@...nel.org>
    loop: drop caches if offset or block_size are changed

Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
    loop: Fix double mutex_unlock(&loop_ctl_mutex) in loop_control_ioctl()

Jan Kara <jack@...e.cz>
    loop: Get rid of 'nested' acquisition of loop_ctl_mutex

Jan Kara <jack@...e.cz>
    loop: Avoid circular locking dependency between loop_ctl_mutex and bd_mutex

Jan Kara <jack@...e.cz>
    loop: Fix deadlock when calling blkdev_reread_part()

Jan Kara <jack@...e.cz>
    loop: Move loop_reread_partitions() out of loop_ctl_mutex

Jan Kara <jack@...e.cz>
    loop: Move special partition reread handling in loop_clr_fd()

Jan Kara <jack@...e.cz>
    loop: Push loop_ctl_mutex down to loop_change_fd()

Jan Kara <jack@...e.cz>
    loop: Push loop_ctl_mutex down to loop_set_fd()

Jan Kara <jack@...e.cz>
    loop: Push loop_ctl_mutex down to loop_set_status()

Jan Kara <jack@...e.cz>
    loop: Push loop_ctl_mutex down to loop_get_status()

Jan Kara <jack@...e.cz>
    loop: Push loop_ctl_mutex down into loop_clr_fd()

Jan Kara <jack@...e.cz>
    loop: Split setting of lo_state from loop_clr_fd

Jan Kara <jack@...e.cz>
    loop: Push lo_ctl_mutex down into individual ioctls

Jan Kara <jack@...e.cz>
    loop: Get rid of loop_index_mutex

Jan Kara <jack@...e.cz>
    loop: Fold __loop_release into loop_release

Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
    block/loop: Use global lock for ioctl() operation.

Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
    block/loop: Don't grab "struct file" for vfs_getattr() operation.

Ying Xue <ying.xue@...driver.com>
    tipc: fix uninit-value in tipc_nl_compat_doit

Ying Xue <ying.xue@...driver.com>
    tipc: fix uninit-value in tipc_nl_compat_name_table_dump

Ying Xue <ying.xue@...driver.com>
    tipc: fix uninit-value in tipc_nl_compat_link_set

Ying Xue <ying.xue@...driver.com>
    tipc: fix uninit-value in tipc_nl_compat_bearer_enable

Ying Xue <ying.xue@...driver.com>
    tipc: fix uninit-value in tipc_nl_compat_link_reset_stats

Ying Xue <ying.xue@...driver.com>
    tipc: fix uninit-value in in tipc_conn_rcv_sub

Xin Long <lucien.xin@...il.com>
    sctp: allocate sctp_sockaddr_entry with kzalloc

Jan Kara <jack@...e.cz>
    blockdev: Fix livelocks on loop device

Stephen Smalley <sds@...ho.nsa.gov>
    selinux: fix GPF on invalid policy

Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
    gpu/drm: Fix lock held when returning to user space.

Daniel Vetter <daniel.vetter@...ll.ch>
    drm/vkms: Fix plane duplicate_state

Yufen Yu <yuyufen@...wei.com>
    block: use rcu_work instead of call_rcu to avoid sleep in softirq

Shakeel Butt <shakeelb@...gle.com>
    netfilter: ebtables: account ebt_table_info to kmemcg

J. Bruce Fields <bfields@...hat.com>
    sunrpc: handle ENOMEM in rpcb_getport_async

Hans Verkuil <hverkuil@...all.nl>
    media: vb2: vb2_mmap: move lock up

James Morris <james.morris@...rosoft.com>
    LSM: Check for NULL cred-security on free

Eric Dumazet <edumazet@...gle.com>
    ipv6: make icmp6_send() robust against null skb->dev

Willem de Bruijn <willemb@...gle.com>
    bpf: in __bpf_redirect_no_mac pull mac only if present

Hans Verkuil <hverkuil-cisco@...all.nl>
    media: vivid: set min width/height to a value > 0

Hans Verkuil <hverkuil-cisco@...all.nl>
    media: vivid: fix error handling of kthread_run

Vlad Tsyrklevich <vlad@...rklevich.net>
    omap2fb: Fix stack memory disclosure

Florian La Roche <florian.laroche@...glemail.com>
    fix int_sqrt64() for very large numbers

YunQiang Su <ysu@...ecomp.com>
    Disable MSI also when pcie-octeon.pcie_disable on

Rob Herring <robh@...nel.org>
    fbdev: offb: Fix OF node name handling

Heinrich Schuchardt <xypron.glpk@....de>
    arm64: dts: marvell: armada-ap806: reserve PSCI area

Ard Biesheuvel <ard.biesheuvel@...aro.org>
    arm64: kaslr: ensure randomized quantities are clean to the PoC

Breno Leitao <leitao@...ian.org>
    powerpc/tm: Limit TM code inside PPC_TRANSACTIONAL_MEM

Trond Myklebust <trondmy@...il.com>
    SUNRPC: Fix TCP receive code on archs with flush_dcache_page()

Kees Cook <keescook@...omium.org>
    pstore/ram: Avoid allocation and leak of platform data

Johan Hovold <johan@...nel.org>
    net: dsa: realtek-smi: fix OF child-node lookup

Masahiro Yamada <yamada.masahiro@...ionext.com>
    kbuild: mark prepare0 as PHONY to fix external module build

Masahiro Yamada <yamada.masahiro@...ionext.com>
    kbuild: fix single target build for external module

Paul Burton <paul.burton@...s.com>
    kbuild: Disable LD_DEAD_CODE_DATA_ELIMINATION with ftrace & GCC <= 4.7

Adit Ranadive <aditr@...are.com>
    RDMA/vmw_pvrdma: Return the correct opcode when creating WR

Leon Romanovsky <leon@...nel.org>
    RDMA/nldev: Don't expose unsafe global rkey to regular user

Hans Verkuil <hverkuil@...all.nl>
    media: vim2m: only cancel work if it is for right context

Sakari Ailus <sakari.ailus@...ux.intel.com>
    media: v4l: ioctl: Validate num_planes for debug messages

Jonathan Hunter <jonathanh@...dia.com>
    mfd: tps6586x: Handle interrupts on suspend

Julia Lawall <Julia.Lawall@...6.fr>
    OF: properties: add missing of_node_put

Julia Lawall <Julia.Lawall@...6.fr>
    drm/rockchip: add missing of_node_put

Zhenyu Wang <zhenyuw@...ux.intel.com>
    drm/i915/gvt: Fix mmap range check

Aurelien Jarno <aurelien@...el32.net>
    MIPS: OCTEON: fix kexec support

Hauke Mehrtens <hauke@...ke-m.de>
    MIPS: lantiq: Fix IPI interrupt handling

Rafał Miłecki <rafal@...ecki.pl>
    MIPS: BCM47XX: Setup struct device for the SoC

Arnd Bergmann <arnd@...db.de>
    mips: fix n32 compat_ipc_parse_version

Wei Wang <wei.w.wang@...el.com>
    virtio-balloon: tweak config_changed implementation

Wei Wang <wei.w.wang@...el.com>
    virtio: don't allocate vqs when names[i] = NULL

Ivan Mironov <mironov.ivan@...il.com>
    scsi: sd: Fix cache_type_store()

Stanley Chu <stanley.chu@...iatek.com>
    scsi: core: Synchronize request queue PM status only on successful resume

Kees Cook <keescook@...omium.org>
    Yama: Check for pid death before checking ancestry

Josef Bacik <josef@...icpanda.com>
    btrfs: wait on ordered extents on abort cleanup

David Sterba <dsterba@...e.com>
    Revert "btrfs: balance dirty metadata pages in btrfs_finish_ordered_io"

Juergen Gross <jgross@...e.com>
    xen: Fix x86 sched_clock() interface for xen

Christophe Leroy <christophe.leroy@....fr>
    crypto: talitos - fix ablkcipher for CONFIG_VMAP_STACK

Christophe Leroy <christophe.leroy@....fr>
    crypto: talitos - reorder code in talitos_edesc_alloc()

Eric Biggers <ebiggers@...gle.com>
    crypto: authenc - fix parsing key with misaligned rta_len

Eric Biggers <ebiggers@...gle.com>
    crypto: bcm - convert to use crypto_authenc_extractkeys()

Eric Biggers <ebiggers@...gle.com>
    crypto: ccree - convert to use crypto_authenc_extractkeys()

Harsh Jain <harsh@...lsio.com>
    crypto: authencesn - Avoid twice completion call in decrypt path

Aymen Sghaier <aymen.sghaier@....com>
    crypto: caam - fix zero-length buffer DMA mapping

Eric Biggers <ebiggers@...gle.com>
    crypto: sm3 - fix undefined shift by >= width of value

Cong Wang <xiyou.wangcong@...il.com>
    smc: move unhash as early as possible in smc_release()

Heiner Kallweit <hkallweit1@...il.com>
    r8169: don't try to read counters if chip is in a PCI power-save state

Willem de Bruijn <willemb@...gle.com>
    ip: on queued skb use skb_header_pointer instead of pskb_may_pull

Willem de Bruijn <willemb@...gle.com>
    bonding: update nest level on unlink

Heiner Kallweit <hkallweit1@...il.com>
    r8169: load Realtek PHY driver module before r8169

Greg Kroah-Hartman <gregkh@...uxfoundation.org>
    IN_BADCLASS: fix macro to actually work

Bryan Whitehead <Bryan.Whitehead@...rochip.com>
    lan743x: Remove phy_read from link status change function

Timotej Lazar <timotej.lazar@...neo.si>
    net: phy: meson-gxl: Use the genphy_soft_reset callback

Andrew Lunn <andrew@...n.ch>
    net: phy: Add missing features to PHY drivers

Camelia Groza <camelia.groza@....com>
    net: phy: add missing phy driver features

Stanislav Fomichev <sdf@...gle.com>
    tun: publish tfile after it's fully initialized

Yuchung Cheng <ycheng@...gle.com>
    tcp: change txhash on SYN-data timeout

Jason Gunthorpe <jgg@...pe.ca>
    packet: Do not leak dev refcounts on error exit

JianJhen Chen <kchen@...ology.com>
    net: bridge: fix a bug on using a neighbour cache entry without checking its state

Eric Dumazet <edumazet@...gle.com>
    ipv6: fix kernel-infoleak in ipv6_local_error()

Mark Rutland <mark.rutland@....com>
    arm64: Don't trap host pointer auth use to EL2

Mark Rutland <mark.rutland@....com>
    arm64/kvm: consistently handle host HCR_EL2 flags

Loic Poulain <loic.poulain@...aro.org>
    mmc: sdhci-msm: Disable CDR function on TX

Florian Westphal <fw@...len.de>
    netfilter: nf_conncount: fix argument order to find_next_bit

Pablo Neira Ayuso <pablo@...filter.org>
    netfilter: nf_conncount: speculative garbage collection on empty lists

Pablo Neira Ayuso <pablo@...filter.org>
    netfilter: nf_conncount: move all list iterations under spinlock

Florian Westphal <fw@...len.de>
    netfilter: nf_conncount: merge lookup and add functions

Florian Westphal <fw@...len.de>
    netfilter: nf_conncount: restart search when nodes have been erased

Florian Westphal <fw@...len.de>
    netfilter: nf_conncount: split gc in two phases

Florian Westphal <fw@...len.de>
    netfilter: nf_conncount: don't skip eviction when age is negative

Shawn Bohrer <sbohrer@...udflare.com>
    netfilter: nf_conncount: replace CONNCOUNT_LOCK_SLOTS with CONNCOUNT_SLOTS

Oliver Hartkopp <socketcan@...tkopp.net>
    can: gw: ensure DLC boundaries after CAN frame modification

Dmitry Safonov <dima@...sta.com>
    tty: Don't hold ldisc lock in tty_reopen() if ldisc present

Dmitry Safonov <dima@...sta.com>
    tty: Simplify tty->count math in tty_reopen()

Dmitry Safonov <dima@...sta.com>
    tty: Hold tty_ldisc_lock() during tty_reopen()

Dmitry Safonov <dima@...sta.com>
    tty/ldsem: Wake up readers after timed out down_write()


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

Diffstat:

 Makefile                                         |  19 +-
 arch/arm64/boot/dts/marvell/armada-ap806.dtsi    |  17 +
 arch/arm64/include/asm/kvm_arm.h                 |   3 +
 arch/arm64/kernel/head.S                         |   5 +-
 arch/arm64/kernel/kaslr.c                        |   8 +-
 arch/arm64/kvm/hyp/switch.c                      |   2 +-
 arch/mips/Kconfig                                |   1 +
 arch/mips/bcm47xx/setup.c                        |  31 ++
 arch/mips/cavium-octeon/setup.c                  |   2 +-
 arch/mips/lantiq/irq.c                           |  68 +---
 arch/mips/pci/msi-octeon.c                       |   4 +-
 arch/powerpc/kernel/signal_64.c                  |   7 +-
 arch/x86/xen/time.c                              |  12 +-
 block/partition-generic.c                        |   8 +-
 crypto/authenc.c                                 |  14 +-
 crypto/authencesn.c                              |   2 +-
 crypto/sm3_generic.c                             |   2 +-
 drivers/block/loop.c                             | 443 ++++++++++++++---------
 drivers/block/loop.h                             |   1 -
 drivers/crypto/Kconfig                           |   1 +
 drivers/crypto/bcm/cipher.c                      |  44 +--
 drivers/crypto/caam/caamhash.c                   |  15 +-
 drivers/crypto/ccree/cc_aead.c                   |  40 +-
 drivers/crypto/talitos.c                         |  26 +-
 drivers/gpu/drm/drm_atomic_uapi.c                |   3 +-
 drivers/gpu/drm/drm_fb_helper.c                  |   7 +-
 drivers/gpu/drm/drm_mode_object.c                |   4 +-
 drivers/gpu/drm/i915/gvt/kvmgt.c                 |  14 +-
 drivers/gpu/drm/rockchip/rockchip_rgb.c          |   4 +-
 drivers/gpu/drm/vkms/vkms_plane.c                |   7 +-
 drivers/infiniband/core/nldev.c                  |   4 -
 drivers/infiniband/hw/vmw_pvrdma/pvrdma.h        |  35 +-
 drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c     |   6 +
 drivers/media/common/videobuf2/videobuf2-core.c  |  11 +-
 drivers/media/platform/vim2m.c                   |   4 +-
 drivers/media/platform/vivid/vivid-kthread-cap.c |   5 +-
 drivers/media/platform/vivid/vivid-kthread-out.c |   5 +-
 drivers/media/platform/vivid/vivid-vid-common.c  |   2 +-
 drivers/media/v4l2-core/v4l2-ioctl.c             |   4 +-
 drivers/mfd/tps6586x.c                           |  24 ++
 drivers/misc/mic/vop/vop_main.c                  |   9 +-
 drivers/mmc/host/sdhci-msm.c                     |  43 ++-
 drivers/net/bonding/bond_main.c                  |   3 +
 drivers/net/dsa/realtek-smi.c                    |  18 +-
 drivers/net/ethernet/microchip/lan743x_main.c    |  11 +-
 drivers/net/ethernet/realtek/r8169.c             |   7 +-
 drivers/net/phy/bcm87xx.c                        |   2 +
 drivers/net/phy/cortina.c                        |   1 +
 drivers/net/phy/meson-gxl.c                      |   1 +
 drivers/net/phy/micrel.c                         |   1 +
 drivers/net/phy/phy_device.c                     |  12 +
 drivers/net/phy/teranetics.c                     |   1 +
 drivers/net/tun.c                                |  11 +-
 drivers/of/property.c                            |   1 +
 drivers/remoteproc/remoteproc_virtio.c           |   9 +-
 drivers/s390/virtio/virtio_ccw.c                 |  12 +-
 drivers/scsi/scsi_pm.c                           |  26 +-
 drivers/scsi/sd.c                                |   6 +
 drivers/tty/tty_io.c                             |  22 +-
 drivers/tty/tty_ldsem.c                          |  10 +
 drivers/video/fbdev/offb.c                       |  18 +-
 drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c  |   2 +
 drivers/virtio/virtio_balloon.c                  |  98 +++--
 drivers/virtio/virtio_mmio.c                     |   9 +-
 drivers/xen/events/events_base.c                 |   2 +-
 fs/block_dev.c                                   |  28 +-
 fs/btrfs/disk-io.c                               |   8 +
 fs/btrfs/inode.c                                 |   3 -
 fs/pstore/ram.c                                  |   9 +-
 include/linux/bcma/bcma_soc.h                    |   1 +
 include/linux/genhd.h                            |   2 +-
 include/linux/phy.h                              |   2 +
 include/net/netfilter/nf_conntrack_count.h       |  19 +-
 include/uapi/linux/in.h                          |   2 +-
 include/uapi/rdma/vmw_pvrdma-abi.h               |   1 +
 init/Kconfig                                     |   1 +
 lib/int_sqrt.c                                   |   2 +-
 net/bridge/br_netfilter_hooks.c                  |   2 +-
 net/bridge/netfilter/ebtables.c                  |   6 +-
 net/can/gw.c                                     |  30 +-
 net/core/filter.c                                |  21 +-
 net/core/lwt_bpf.c                               |   1 +
 net/ipv4/ip_sockglue.c                           |  12 +-
 net/ipv4/tcp_timer.c                             |   2 +-
 net/ipv6/datagram.c                              |  11 +-
 net/ipv6/icmp.c                                  |   8 +-
 net/netfilter/nf_conncount.c                     | 290 +++++++--------
 net/netfilter/nft_connlimit.c                    |  14 +-
 net/packet/af_packet.c                           |   4 +-
 net/sctp/ipv6.c                                  |   5 +-
 net/sctp/protocol.c                              |   4 +-
 net/smc/af_smc.c                                 |   4 +-
 net/sunrpc/rpcb_clnt.c                           |   8 +
 net/sunrpc/xprtsock.c                            |  22 ++
 net/tipc/netlink_compat.c                        |  50 ++-
 net/tipc/topsrv.c                                |   2 +-
 security/security.c                              |   7 +
 security/selinux/ss/policydb.c                   |   3 +-
 security/yama/yama_lsm.c                         |   4 +-
 99 files changed, 1118 insertions(+), 719 deletions(-)

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