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.... 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@linuxfoundation.org Linux 4.20.4-rc1
Ivan Mironov mironov.ivan@gmail.com drm/fb-helper: Ignore the value of fb_var_screeninfo.pixclock
Jaegeuk Kim jaegeuk@kernel.org loop: drop caches if offset or block_size are changed
Tetsuo Handa penguin-kernel@I-love.SAKURA.ne.jp loop: Fix double mutex_unlock(&loop_ctl_mutex) in loop_control_ioctl()
Jan Kara jack@suse.cz loop: Get rid of 'nested' acquisition of loop_ctl_mutex
Jan Kara jack@suse.cz loop: Avoid circular locking dependency between loop_ctl_mutex and bd_mutex
Jan Kara jack@suse.cz loop: Fix deadlock when calling blkdev_reread_part()
Jan Kara jack@suse.cz loop: Move loop_reread_partitions() out of loop_ctl_mutex
Jan Kara jack@suse.cz loop: Move special partition reread handling in loop_clr_fd()
Jan Kara jack@suse.cz loop: Push loop_ctl_mutex down to loop_change_fd()
Jan Kara jack@suse.cz loop: Push loop_ctl_mutex down to loop_set_fd()
Jan Kara jack@suse.cz loop: Push loop_ctl_mutex down to loop_set_status()
Jan Kara jack@suse.cz loop: Push loop_ctl_mutex down to loop_get_status()
Jan Kara jack@suse.cz loop: Push loop_ctl_mutex down into loop_clr_fd()
Jan Kara jack@suse.cz loop: Split setting of lo_state from loop_clr_fd
Jan Kara jack@suse.cz loop: Push lo_ctl_mutex down into individual ioctls
Jan Kara jack@suse.cz loop: Get rid of loop_index_mutex
Jan Kara jack@suse.cz loop: Fold __loop_release into loop_release
Tetsuo Handa penguin-kernel@I-love.SAKURA.ne.jp block/loop: Use global lock for ioctl() operation.
Tetsuo Handa penguin-kernel@I-love.SAKURA.ne.jp block/loop: Don't grab "struct file" for vfs_getattr() operation.
Ying Xue ying.xue@windriver.com tipc: fix uninit-value in tipc_nl_compat_doit
Ying Xue ying.xue@windriver.com tipc: fix uninit-value in tipc_nl_compat_name_table_dump
Ying Xue ying.xue@windriver.com tipc: fix uninit-value in tipc_nl_compat_link_set
Ying Xue ying.xue@windriver.com tipc: fix uninit-value in tipc_nl_compat_bearer_enable
Ying Xue ying.xue@windriver.com tipc: fix uninit-value in tipc_nl_compat_link_reset_stats
Ying Xue ying.xue@windriver.com tipc: fix uninit-value in in tipc_conn_rcv_sub
Xin Long lucien.xin@gmail.com sctp: allocate sctp_sockaddr_entry with kzalloc
Jan Kara jack@suse.cz blockdev: Fix livelocks on loop device
Stephen Smalley sds@tycho.nsa.gov selinux: fix GPF on invalid policy
Tetsuo Handa penguin-kernel@I-love.SAKURA.ne.jp gpu/drm: Fix lock held when returning to user space.
Daniel Vetter daniel.vetter@ffwll.ch drm/vkms: Fix plane duplicate_state
Yufen Yu yuyufen@huawei.com block: use rcu_work instead of call_rcu to avoid sleep in softirq
Shakeel Butt shakeelb@google.com netfilter: ebtables: account ebt_table_info to kmemcg
J. Bruce Fields bfields@redhat.com sunrpc: handle ENOMEM in rpcb_getport_async
Hans Verkuil hverkuil@xs4all.nl media: vb2: vb2_mmap: move lock up
James Morris james.morris@microsoft.com LSM: Check for NULL cred-security on free
Eric Dumazet edumazet@google.com ipv6: make icmp6_send() robust against null skb->dev
Willem de Bruijn willemb@google.com bpf: in __bpf_redirect_no_mac pull mac only if present
Hans Verkuil hverkuil-cisco@xs4all.nl media: vivid: set min width/height to a value > 0
Hans Verkuil hverkuil-cisco@xs4all.nl media: vivid: fix error handling of kthread_run
Vlad Tsyrklevich vlad@tsyrklevich.net omap2fb: Fix stack memory disclosure
Florian La Roche florian.laroche@googlemail.com fix int_sqrt64() for very large numbers
YunQiang Su ysu@wavecomp.com Disable MSI also when pcie-octeon.pcie_disable on
Rob Herring robh@kernel.org fbdev: offb: Fix OF node name handling
Heinrich Schuchardt xypron.glpk@gmx.de arm64: dts: marvell: armada-ap806: reserve PSCI area
Ard Biesheuvel ard.biesheuvel@linaro.org arm64: kaslr: ensure randomized quantities are clean to the PoC
Breno Leitao leitao@debian.org powerpc/tm: Limit TM code inside PPC_TRANSACTIONAL_MEM
Trond Myklebust trondmy@gmail.com SUNRPC: Fix TCP receive code on archs with flush_dcache_page()
Kees Cook keescook@chromium.org pstore/ram: Avoid allocation and leak of platform data
Johan Hovold johan@kernel.org net: dsa: realtek-smi: fix OF child-node lookup
Masahiro Yamada yamada.masahiro@socionext.com kbuild: mark prepare0 as PHONY to fix external module build
Masahiro Yamada yamada.masahiro@socionext.com kbuild: fix single target build for external module
Paul Burton paul.burton@mips.com kbuild: Disable LD_DEAD_CODE_DATA_ELIMINATION with ftrace & GCC <= 4.7
Adit Ranadive aditr@vmware.com RDMA/vmw_pvrdma: Return the correct opcode when creating WR
Leon Romanovsky leon@kernel.org RDMA/nldev: Don't expose unsafe global rkey to regular user
Hans Verkuil hverkuil@xs4all.nl media: vim2m: only cancel work if it is for right context
Sakari Ailus sakari.ailus@linux.intel.com media: v4l: ioctl: Validate num_planes for debug messages
Jonathan Hunter jonathanh@nvidia.com mfd: tps6586x: Handle interrupts on suspend
Julia Lawall Julia.Lawall@lip6.fr OF: properties: add missing of_node_put
Julia Lawall Julia.Lawall@lip6.fr drm/rockchip: add missing of_node_put
Zhenyu Wang zhenyuw@linux.intel.com drm/i915/gvt: Fix mmap range check
Aurelien Jarno aurelien@aurel32.net MIPS: OCTEON: fix kexec support
Hauke Mehrtens hauke@hauke-m.de MIPS: lantiq: Fix IPI interrupt handling
Rafał Miłecki rafal@milecki.pl MIPS: BCM47XX: Setup struct device for the SoC
Arnd Bergmann arnd@arndb.de mips: fix n32 compat_ipc_parse_version
Wei Wang wei.w.wang@intel.com virtio-balloon: tweak config_changed implementation
Wei Wang wei.w.wang@intel.com virtio: don't allocate vqs when names[i] = NULL
Ivan Mironov mironov.ivan@gmail.com scsi: sd: Fix cache_type_store()
Stanley Chu stanley.chu@mediatek.com scsi: core: Synchronize request queue PM status only on successful resume
Kees Cook keescook@chromium.org Yama: Check for pid death before checking ancestry
Josef Bacik josef@toxicpanda.com btrfs: wait on ordered extents on abort cleanup
David Sterba dsterba@suse.com Revert "btrfs: balance dirty metadata pages in btrfs_finish_ordered_io"
Juergen Gross jgross@suse.com xen: Fix x86 sched_clock() interface for xen
Christophe Leroy christophe.leroy@c-s.fr crypto: talitos - fix ablkcipher for CONFIG_VMAP_STACK
Christophe Leroy christophe.leroy@c-s.fr crypto: talitos - reorder code in talitos_edesc_alloc()
Eric Biggers ebiggers@google.com crypto: authenc - fix parsing key with misaligned rta_len
Eric Biggers ebiggers@google.com crypto: bcm - convert to use crypto_authenc_extractkeys()
Eric Biggers ebiggers@google.com crypto: ccree - convert to use crypto_authenc_extractkeys()
Harsh Jain harsh@chelsio.com crypto: authencesn - Avoid twice completion call in decrypt path
Aymen Sghaier aymen.sghaier@nxp.com crypto: caam - fix zero-length buffer DMA mapping
Eric Biggers ebiggers@google.com crypto: sm3 - fix undefined shift by >= width of value
Cong Wang xiyou.wangcong@gmail.com smc: move unhash as early as possible in smc_release()
Heiner Kallweit hkallweit1@gmail.com r8169: don't try to read counters if chip is in a PCI power-save state
Willem de Bruijn willemb@google.com ip: on queued skb use skb_header_pointer instead of pskb_may_pull
Willem de Bruijn willemb@google.com bonding: update nest level on unlink
Heiner Kallweit hkallweit1@gmail.com r8169: load Realtek PHY driver module before r8169
Greg Kroah-Hartman gregkh@linuxfoundation.org IN_BADCLASS: fix macro to actually work
Bryan Whitehead Bryan.Whitehead@microchip.com lan743x: Remove phy_read from link status change function
Timotej Lazar timotej.lazar@araneo.si net: phy: meson-gxl: Use the genphy_soft_reset callback
Andrew Lunn andrew@lunn.ch net: phy: Add missing features to PHY drivers
Camelia Groza camelia.groza@nxp.com net: phy: add missing phy driver features
Stanislav Fomichev sdf@google.com tun: publish tfile after it's fully initialized
Yuchung Cheng ycheng@google.com tcp: change txhash on SYN-data timeout
Jason Gunthorpe jgg@ziepe.ca packet: Do not leak dev refcounts on error exit
JianJhen Chen kchen@synology.com net: bridge: fix a bug on using a neighbour cache entry without checking its state
Eric Dumazet edumazet@google.com ipv6: fix kernel-infoleak in ipv6_local_error()
Mark Rutland mark.rutland@arm.com arm64: Don't trap host pointer auth use to EL2
Mark Rutland mark.rutland@arm.com arm64/kvm: consistently handle host HCR_EL2 flags
Loic Poulain loic.poulain@linaro.org mmc: sdhci-msm: Disable CDR function on TX
Florian Westphal fw@strlen.de netfilter: nf_conncount: fix argument order to find_next_bit
Pablo Neira Ayuso pablo@netfilter.org netfilter: nf_conncount: speculative garbage collection on empty lists
Pablo Neira Ayuso pablo@netfilter.org netfilter: nf_conncount: move all list iterations under spinlock
Florian Westphal fw@strlen.de netfilter: nf_conncount: merge lookup and add functions
Florian Westphal fw@strlen.de netfilter: nf_conncount: restart search when nodes have been erased
Florian Westphal fw@strlen.de netfilter: nf_conncount: split gc in two phases
Florian Westphal fw@strlen.de netfilter: nf_conncount: don't skip eviction when age is negative
Shawn Bohrer sbohrer@cloudflare.com netfilter: nf_conncount: replace CONNCOUNT_LOCK_SLOTS with CONNCOUNT_SLOTS
Oliver Hartkopp socketcan@hartkopp.net can: gw: ensure DLC boundaries after CAN frame modification
Dmitry Safonov dima@arista.com tty: Don't hold ldisc lock in tty_reopen() if ldisc present
Dmitry Safonov dima@arista.com tty: Simplify tty->count math in tty_reopen()
Dmitry Safonov dima@arista.com tty: Hold tty_ldisc_lock() during tty_reopen()
Dmitry Safonov dima@arista.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(-)