This is the start of the stable review cycle for the 4.20.2 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 Sun Jan 13 13:10:14 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-4.20.2-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 4.20.2-rc1
Enric Balletbo i Serra enric.balletbo@collabora.com drm/rockchip: psr: do not dereference encoder before it is null checked.
Boris Brezillon boris.brezillon@bootlin.com drm/vc4: Set ->is_yuv to false when num_planes == 1
Lyude Paul lyude@redhat.com drm/nouveau/drm/nouveau: Check rc from drm_dp_mst_topology_mgr_resume()
Christophe Leroy christophe.leroy@c-s.fr lib: fix build failure in CONFIG_DEBUG_VIRTUAL test
Frank Rowand frank.rowand@sony.com of: __of_detach_node() - remove node from phandle cache
Frank Rowand frank.rowand@sony.com of: of_node_get()/of_node_put() nodes held in phandle cache
Lubomir Rintel lkundrak@v3.sk power: supply: olpc_battery: correct the temperature units
Alexander Shishkin alexander.shishkin@linux.intel.com intel_th: msu: Fix an off-by-one in attribute store
Christian Borntraeger borntraeger@de.ibm.com genwqe: Fix size check
Shuah Khan shuah@kernel.org selftests: Fix test errors related to lib.mk khdr target
Christian Lamparter chunkeey@gmail.com powerpc/4xx/ocm: Fix compilation error due to PAGE_KERNEL usage
Shaokun Zhang zhangshaokun@hisilicon.com drivers/perf: hisi: Fixup one DDRC PMU register offset
YueHaibing yuehaibing@huawei.com video: fbdev: pxafb: Fix "WARNING: invalid free of devm_ allocated data"
Yan, Zheng zyan@redhat.com ceph: don't update importing cap's mseq when handing cap export
Linus Torvalds torvalds@linux-foundation.org sched/fair: Fix infinite loop in update_blocked_averages() by reverting a9e7f6544b9c
Sohil Mehta sohil.mehta@intel.com iommu/vt-d: Handle domain agaw being less than iommu agaw
Steve Wise swise@opengridcomputing.com RDMA/iwcm: Don't copy past the end of dev_name() string
Bart Van Assche bvanassche@acm.org RDMA/srpt: Fix a use-after-free in the channel release code
Alexander Shishkin alexander.shishkin@linux.intel.com stm class: Fix a module refcount leak in policy creation error path
Sagi Grimberg sagi@grimberg.me rxe: fix error completion wr_id and qp_num
Dominique Martinet dominique.martinet@cea.fr 9p/net: put a lower bound on msize
Mircea Caprioru mircea.caprioru@analog.com iio: dac: ad5686: fix bit shift read register
Evan Green evgreen@chromium.org iio: adc: qcom-spmi-adc5: Initialize prescale properly
Breno Leitao leitao@debian.org powerpc/tm: Set MSR[TS] just prior to recheckpoint
Greg Kroah-Hartman gregkh@linuxfoundation.org Revert "powerpc/tm: Unset MSR[TS] if not recheckpointing"
J. Bruce Fields bfields@redhat.com nfsd4: zero-length WRITE should succeed
Chuck Lever chuck.lever@oracle.com xprtrdma: Yet another double DMA-unmap
Benjamin Coddington bcodding@redhat.com lockd: Show pid of lockd for remote locks
Jarkko Nikula jarkko.nikula@linux.intel.com PCI / PM: Allow runtime PM without callback functions
Ondrej Mosnacek omosnace@redhat.com selinux: policydb - fix byte order and alignment issues
Larry Finger Larry.Finger@lwfinger.net b43: Fix error in cordic routine
Andreas Gruenbacher agruenba@redhat.com gfs2: Fix loop in gfs2_rbm_find
Andreas Gruenbacher agruenba@redhat.com gfs2: Get rid of potential double-freeing in gfs2_create_inode
Vasily Averin vvs@virtuozzo.com dlm: memory leaks on error path in dlm_user_request()
Vasily Averin vvs@virtuozzo.com dlm: lost put_lkb on error path in receive_convert() and receive_unlock()
Vasily Averin vvs@virtuozzo.com dlm: possible memory leak on error path in create_lkb()
Vasily Averin vvs@virtuozzo.com dlm: fixed memory leaks after failed ls_remove_names allocation
Jaegeuk Kim jaegeuk@kernel.org dm: do not allow readahead to limit IO size
Damien Le Moal damien.lemoal@wdc.com block: mq-deadline: Fix write completion handling
Ming Lei ming.lei@redhat.com block: deactivate blk_stat timer in wbt_disable_default()
Matthew Wilcox willy@infradead.org Fix failure path in alloc_pid()
Rafael J. Wysocki rafael.j.wysocki@intel.com driver core: Add missing dev->bus->need_parent_lock checks
Dennis Krein Dennis.Krein@netapp.com srcu: Lock srcu_data structure in srcu_gp_start()
Takashi Iwai tiwai@suse.de ALSA: usb-audio: Always check descriptor sizes in parser code
Hui Peng benquike@163.com ALSA: usb-audio: Fix an out-of-bound read in create_composite_quirks
Takashi Iwai tiwai@suse.de ALSA: usb-audio: Check mixer unit descriptors more strictly
Takashi Iwai tiwai@suse.de ALSA: usb-audio: Avoid access before bLength check in build_audio_procunit()
Dan Carpenter dan.carpenter@oracle.com ALSA: cs46xx: Potential NULL dereference in probe
Brad Love brad@nextdimension.cc media: cx23885: only reset DMA on problematic CPUs
Huang Ying ying.huang@intel.com mm, swap: fix swapoff with KSM pages
Dan Williams dan.j.williams@intel.com mm, hmm: mark hmm_devmem_{add, add_resource} EXPORT_SYMBOL_GPL
Dan Williams dan.j.williams@intel.com mm, hmm: replace hmm_devmem_pages_create() with devm_memremap_pages()
Dan Williams dan.j.williams@intel.com mm, hmm: use devm semantics for hmm_devmem_{add, remove}
Dan Williams dan.j.williams@intel.com mm, devm_memremap_pages: add MEMORY_DEVICE_PRIVATE support
Vasily Averin vvs@virtuozzo.com sunrpc: use SVC_NET() in svcauth_gss_* functions
Vasily Averin vvs@virtuozzo.com sunrpc: fix cache_head leak due to queued request
Michal Hocko mhocko@suse.com memcg, oom: notify on oom killer invocation from the charge path
Dan Williams dan.j.williams@intel.com mm, devm_memremap_pages: fix shutdown handling
Dan Williams dan.j.williams@intel.com mm, devm_memremap_pages: kill mapping "System RAM" support
Dan Williams dan.j.williams@intel.com mm, devm_memremap_pages: mark devm_memremap_pages() EXPORT_SYMBOL_GPL
Michal Hocko mhocko@suse.com hwpoison, memory_hotplug: allow hwpoisoned pages to be offlined
Minchan Kim minchan@kernel.org zram: fix double free backing device
David Herrmann dh.herrmann@gmail.com fork: record start_time late
Ewan D. Milne emilne@redhat.com scsi: lpfc: do not set queue->page_count to 0 if pc_sli4_params.wqpcnt is invalid
Steffen Maier maier@linux.ibm.com scsi: zfcp: fix posting too many status read buffers leading to adapter shutdown
-------------
Diffstat:
Makefile | 4 +- arch/powerpc/kernel/signal_32.c | 38 ++- arch/powerpc/kernel/signal_64.c | 64 +++-- arch/powerpc/platforms/4xx/ocm.c | 4 +- block/blk-mq-sched.c | 3 +- block/blk-mq-sched.h | 1 + block/blk-stat.h | 5 + block/blk-wbt.c | 4 +- block/mq-deadline.c | 12 +- drivers/base/dd.c | 4 +- drivers/block/zram/zram_drv.c | 4 +- drivers/dax/pmem.c | 14 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 12 +- drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 4 +- drivers/gpu/drm/vc4/vc4_plane.c | 1 + drivers/hwtracing/intel_th/msu.c | 3 +- drivers/hwtracing/stm/policy.c | 12 +- drivers/iio/adc/qcom-spmi-adc5.c | 58 ++-- drivers/iio/dac/ad5686.c | 3 +- drivers/infiniband/core/iwcm.c | 12 +- drivers/infiniband/sw/rxe/rxe_resp.c | 13 +- drivers/infiniband/ulp/srpt/ib_srpt.c | 18 +- drivers/iommu/intel-iommu.c | 4 +- drivers/md/dm-table.c | 3 + drivers/media/pci/cx23885/cx23885-core.c | 55 +++- drivers/media/pci/cx23885/cx23885.h | 2 + drivers/misc/genwqe/card_utils.c | 2 +- drivers/net/wireless/broadcom/b43/phy_common.c | 2 +- drivers/nvdimm/pmem.c | 13 +- drivers/of/base.c | 101 +++++-- drivers/of/dynamic.c | 3 + drivers/of/of_private.h | 4 + drivers/pci/p2pdma.c | 10 +- drivers/pci/pci-driver.c | 27 +- drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c | 4 +- drivers/power/supply/olpc_battery.c | 4 +- drivers/s390/scsi/zfcp_aux.c | 6 +- drivers/scsi/lpfc/lpfc_sli.c | 3 +- drivers/video/fbdev/pxafb.c | 4 +- fs/ceph/caps.c | 1 - fs/dlm/lock.c | 17 +- fs/dlm/lockspace.c | 2 +- fs/gfs2/inode.c | 18 +- fs/gfs2/rgrp.c | 2 +- fs/lockd/clntproc.c | 2 +- fs/lockd/xdr.c | 4 +- fs/lockd/xdr4.c | 4 +- fs/nfsd/nfs4proc.c | 2 - include/linux/hmm.h | 4 +- include/linux/memremap.h | 2 + kernel/fork.c | 13 +- kernel/memremap.c | 94 ++++--- kernel/pid.c | 6 +- kernel/rcu/srcutree.c | 2 + kernel/sched/fair.c | 43 +-- lib/test_debug_virtual.c | 1 + mm/hmm.c | 305 +++------------------ mm/memcontrol.c | 20 +- mm/memory_hotplug.c | 16 ++ mm/swapfile.c | 3 +- net/9p/client.c | 21 ++ net/sunrpc/auth_gss/svcauth_gss.c | 8 +- net/sunrpc/cache.c | 10 +- net/sunrpc/xprtrdma/frwr_ops.c | 6 +- net/sunrpc/xprtrdma/verbs.c | 9 +- security/selinux/ss/policydb.c | 51 +++- sound/pci/cs46xx/dsp_spos.c | 3 + sound/usb/card.c | 2 +- sound/usb/mixer.c | 29 +- sound/usb/quirks-table.h | 6 + sound/usb/stream.c | 36 ++- tools/testing/nvdimm/test/iomap.c | 17 +- tools/testing/selftests/android/Makefile | 2 +- tools/testing/selftests/futex/functional/Makefile | 1 + tools/testing/selftests/gpio/Makefile | 6 +- tools/testing/selftests/kvm/Makefile | 2 +- tools/testing/selftests/lib.mk | 8 +- .../selftests/networking/timestamping/Makefile | 1 + tools/testing/selftests/tc-testing/bpf/Makefile | 1 + tools/testing/selftests/vm/Makefile | 1 + 80 files changed, 710 insertions(+), 611 deletions(-)