[PATCH 4.4 00/73] 4.4.23-stable review

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

This is the start of the stable review cycle for the 4.4.23 release.
There are 73 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 Fri Sep 30 09:04:22 UTC 2016.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
	kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.23-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@linuxfoundation.org>
    Linux 4.4.23-rc1

Dan Carpenter <dan.carpenter@oracle.com>
    hostfs: Freeing an ERR_PTR in hostfs_fill_sb_common()

Dan Carpenter <dan.carpenter@oracle.com>
    qxl: check for kmap failures

Sven Van Asbroeck <thesven73@gmail.com>
    power: supply: max17042_battery: fix model download bug.

Wei Yongjun <weiyj.lk@gmail.com>
    power_supply: tps65217-charger: fix missing platform_set_drvdata()

James Morse <james.morse@arm.com>
    PM / hibernate: Fix rtree_next_node() to avoid walking off list ends

Thomas Garnier <thgarnie@google.com>
    PM / hibernate: Restore processor state before using per-CPU variables

Matt Redfearn <matt.redfearn@imgtec.com>
    MIPS: paravirt: Fix undefined reference to smp_bootstrap

Huacai Chen <chenhc@lemote.com>
    MIPS: Add a missing ".set pop" in an early commit

Marcin Nowakowski <marcin.nowakowski@imgtec.com>
    MIPS: Avoid a BUG warning during prctl(PR_SET_FP_MODE, ...)

Paul Burton <paul.burton@imgtec.com>
    MIPS: Remove compact branch policy Kconfig entries

James Hogan <james.hogan@imgtec.com>
    MIPS: vDSO: Fix Malta EVA mapping to vDSO page structs

Matt Redfearn <matt.redfearn@imgtec.com>
    MIPS: SMP: Fix possibility of deadlock when bringing CPUs online

Paul Burton <paul.burton@imgtec.com>
    MIPS: Fix pre-r6 emulation FPU initialisation

Sudeep Holla <Sudeep.Holla@arm.com>
    i2c: qup: skip qup_i2c_suspend if the device is already runtime suspended

Yadi.hu <yadi.hu@windriver.com>
    i2c-eg20t: fix race between i2c init and interrupt enable

Jeff Mahoney <jeffm@suse.com>
    btrfs: ensure that file descriptor used with subvol ioctls is a dir

Johannes Berg <johannes.berg@intel.com>
    nl80211: validate number of probe response CSA counters

Fabio Estevam <fabio.estevam@nxp.com>
    can: flexcan: fix resume function

Hugh Dickins <hughd@google.com>
    mm: delete unnecessary and unsafe init_tlb_ubc()

Steven Rostedt (Red Hat) <rostedt@goodmis.org>
    tracing: Move mutex to protect against resetting of seq data

Al Viro <viro@zeniv.linux.org.uk>
    fix memory leaks in tracing_buffers_splice_read()

Arvind Yadav <arvind.yadav.cs@gmail.com>
    power: reset: hisi-reboot: Unmap region obtained by of_iomap

Dan Carpenter <dan.carpenter@oracle.com>
    mtd: pmcmsp-flash: Allocating too much in init_msp_flash()

Dan Carpenter <dan.carpenter@oracle.com>
    mtd: maps: sa1100-flash: potential NULL dereference

Al Viro <viro@ZenIV.linux.org.uk>
    fix fault_in_multipages_...() on architectures with no-op access_ok()

Jan Kara <jack@suse.cz>
    fanotify: fix list corruption in fanotify_get_response()

Jan Kara <jack@suse.cz>
    fsnotify: add a way to stop queueing events on group shutdown

Brian Foster <bfoster@redhat.com>
    xfs: prevent dropping ioend completions during buftarg wait

Ian Kent <raven@themaw.net>
    autofs: use dentry flags to block walks during expire

Al Viro <viro@zeniv.linux.org.uk>
    autofs races

Thierry Reding <thierry.reding@gmail.com>
    pwm: Mark all devices as "might sleep"

Davide Caratti <dcaratti@redhat.com>
    bridge: re-introduce 'fix parsing of MLDv2 reports'

Russell King <rmk+kernel@armlinux.org.uk>
    net: smc91x: fix SMC accesses

Xander Huff <xander.huff@ni.com>
    Revert "phy: IRQ cannot be shared"

Florian Fainelli <f.fainelli@gmail.com>
    net: dsa: bcm_sf2: Fix race condition while unmasking interrupts

Paul Blakey <paulb@mellanox.com>
    net/mlx5: Added missing check of msg length in verifying its signature

Vegard Nossum <vegard.nossum@oracle.com>
    tipc: fix NULL pointer dereference in shutdown()

Vegard Nossum <vegard.nossum@oracle.com>
    net/irda: handle iriap_register_lsap() allocation failure

Lance Richardson <lrichard@redhat.com>
    vti: flush x-netns xfrm cache when vti interface is removed

Linus Torvalds <torvalds@linux-foundation.org>
    af_unix: split 'u->readlock' into two: 'iolock' and 'bindlock'

Linus Torvalds <torvalds@linux-foundation.org>
    Revert "af_unix: Fix splice-bind deadlock"

Mahesh Bandewar <maheshb@google.com>
    bonding: Fix bonding crash

Maurizio Lombardi <mlombard@redhat.com>
    megaraid: fix null pointer check in megasas_detach_one().

Arnd Bergmann <arnd@arndb.de>
    nouveau: fix nv40_perfctr_next() cleanup regression

Colin Ian King <colin.king@canonical.com>
    Staging: iio: adc: fix indent on break statement

Arnd Bergmann <arnd@arndb.de>
    iwlegacy: avoid warning about missing braces

Arnd Bergmann <arnd@arndb.de>
    ath9k: fix misleading indentation

Arnd Bergmann <arnd@arndb.de>
    am437x-vfpe: fix typo in vpfe_get_app_input_index

Linus Torvalds <torvalds@linux-foundation.org>
    Add braces to avoid "ambiguous ‘else’" compiler warnings

Arnd Bergmann <arnd@arndb.de>
    net: caif: fix misleading indentation

Steven Rostedt <rostedt@goodmis.org>
    Makefile: Mute warning for __builtin_return_address(>0) for tracing only

Linus Torvalds <torvalds@linux-foundation.org>
    Disable "frame-address" warning

Linus Torvalds <torvalds@linux-foundation.org>
    Disable "maybe-uninitialized" warning globally

Arnd Bergmann <arnd@arndb.de>
    gcov: disable -Wmaybe-uninitialized warning

Arnd Bergmann <arnd@arndb.de>
    Kbuild: disable 'maybe-uninitialized' warning for CONFIG_PROFILE_ALL_BRANCHES

Robert Jarzmik <robert.jarzmik@free.fr>
    kbuild: forbid kernel directory to contain spaces and colons

Josh Poimboeuf <jpoimboe@redhat.com>
    tools: Support relative directory path for 'O='

Wang YanQing <udknight@gmail.com>
    Makefile: revert "Makefile: Document ability to make file.lst and file.S" partially

Michal Marek <mmarek@suse.cz>
    kbuild: Do not run modules_install and install in paralel

Ashish Samant <ashish.samant@oracle.com>
    ocfs2: fix start offset to ocfs2_zero_range_for_truncate()

Joseph Qi <joseph.qi@huawei.com>
    ocfs2/dlm: fix race between convert and migration

Herbert Xu <herbert@gondor.apana.org.au>
    crypto: echainiv - Replace chaining with multiplication

Herbert Xu <herbert@gondor.apana.org.au>
    crypto: skcipher - Fix blkcipher walk OOM crash

Ard Biesheuvel <ard.biesheuvel@linaro.org>
    crypto: arm/aes-ctr - fix NULL dereference in tail processing

Ard Biesheuvel <ard.biesheuvel@linaro.org>
    crypto: arm64/aes-ctr - fix NULL dereference in tail processing

Eric Dumazet <edumazet@google.com>
    tcp: properly scale window in tcp_v[46]_reqsk_send_ack()

Eric Dumazet <edumazet@google.com>
    tcp: fix use after free in tcp_xmit_retransmit_queue()

Artem Germanov <agermanov@anchorfree.com>
    tcp: cwnd does not increase in TCP YeAH

Dave Jones <davej@codemonkey.org.uk>
    ipv6: release dst in ping_v6_sendmsg

David Forster <dforster@brocade.com>
    ipv4: panic in leaf_walk_rcu due to stale node pointer

Jeff Mahoney <jeffm@suse.com>
    reiserfs: fix "new_insert_key may be used uninitialized ..."

Arnd Bergmann <arnd@arndb.de>
    Fix build warning in kernel/cpuset.c

Michal Nazarewicz <mina86@mina86.com>
    include/linux/kernel.h: change abs() macro so it uses consistent return type


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

Diffstat:

 Makefile                                           |  27 +++--
 arch/arm/crypto/aes-ce-glue.c                      |   2 +-
 arch/arm/mach-pxa/idp.c                            |   3 +-
 arch/arm/mach-pxa/xcep.c                           |   3 +-
 arch/arm/mach-realview/core.c                      |   3 +-
 arch/arm/mach-sa1100/pleb.c                        |   2 +-
 arch/arm64/crypto/aes-glue.c                       |   2 +-
 arch/blackfin/mach-bf561/boards/cm_bf561.c         |   3 +-
 arch/blackfin/mach-bf561/boards/ezkit.c            |   3 +-
 arch/mips/Kconfig.debug                            |  36 -------
 arch/mips/Makefile                                 |   4 -
 arch/mips/include/asm/asmmacro.h                   |   1 +
 .../include/asm/mach-paravirt/kernel-entry-init.h  |   2 +
 arch/mips/kernel/mips-r2-to-r6-emul.c              |   2 +
 arch/mips/kernel/process.c                         |   8 +-
 arch/mips/kernel/smp.c                             |   7 +-
 arch/mips/kernel/vdso.c                            |   8 +-
 crypto/blkcipher.c                                 |   3 +-
 crypto/echainiv.c                                  | 115 +++++----------------
 drivers/gpu/drm/nouveau/nvkm/engine/pm/nv40.c      |   6 +-
 drivers/gpu/drm/qxl/qxl_draw.c                     |   2 +
 drivers/i2c/busses/i2c-eg20t.c                     |  18 ++--
 drivers/i2c/busses/i2c-qup.c                       |   3 +-
 drivers/iio/industrialio-core.c                    |   9 +-
 drivers/iommu/dmar.c                               |   3 +-
 drivers/iommu/intel-iommu.c                        |   3 +-
 drivers/media/platform/am437x/am437x-vpfe.c        |   2 +-
 drivers/mtd/maps/pmcmsp-flash.c                    |   6 +-
 drivers/mtd/maps/sa1100-flash.c                    |   4 +-
 drivers/net/bonding/bond_main.c                    |   7 +-
 drivers/net/can/flexcan.c                          |  13 ++-
 drivers/net/dsa/bcm_sf2.h                          |   2 +-
 drivers/net/ethernet/mellanox/mlx5/core/cmd.c      |  85 +++++++++------
 drivers/net/ethernet/smsc/smc91x.c                 |   7 ++
 drivers/net/ethernet/smsc/smc91x.h                 |  65 ++++++++----
 drivers/net/phy/phy.c                              |   6 +-
 drivers/net/wireless/ath/ath9k/init.c              |   4 +-
 drivers/net/wireless/iwlegacy/3945.c               |   3 +-
 drivers/net/wireless/iwlwifi/dvm/calib.c           |   2 +-
 drivers/power/max17042_battery.c                   |  15 +--
 drivers/power/reset/hisi-reboot.c                  |   5 +-
 drivers/power/tps65217_charger.c                   |   1 +
 drivers/pwm/core.c                                 |   2 +-
 drivers/scsi/megaraid/megaraid_sas_base.c          |  10 +-
 drivers/staging/iio/adc/ad7192.c                   |   2 +-
 fs/autofs4/autofs_i.h                              |   8 +-
 fs/autofs4/expire.c                                |  80 ++++++++------
 fs/autofs4/root.c                                  |   2 +-
 fs/btrfs/ioctl.c                                   |  12 +++
 fs/hostfs/hostfs_kern.c                            |   7 +-
 fs/notify/fanotify/fanotify.c                      |  13 +--
 fs/notify/fanotify/fanotify_user.c                 |  36 ++++---
 fs/notify/group.c                                  |  19 ++++
 fs/notify/notification.c                           |  23 ++---
 fs/ocfs2/dlm/dlmconvert.c                          |  12 +--
 fs/ocfs2/file.c                                    |  34 ++++--
 fs/reiserfs/ibalance.c                             |   3 +-
 fs/xfs/xfs_buf.c                                   |   2 +-
 include/linux/fsnotify_backend.h                   |   6 +-
 include/linux/kernel.h                             |  36 +++----
 include/linux/netdevice.h                          |   1 +
 include/linux/pagemap.h                            |  38 +++----
 include/linux/smc91x.h                             |  10 ++
 include/net/af_unix.h                              |   2 +-
 include/net/tcp.h                                  |   2 +
 kernel/cpuset.c                                    |   2 +-
 kernel/power/hibernate.c                           |   4 +-
 kernel/power/snapshot.c                            |  10 +-
 kernel/trace/Makefile                              |   4 +
 kernel/trace/trace.c                               |  29 +++---
 mm/vmscan.c                                        |  19 ----
 net/bridge/br_multicast.c                          |   2 +-
 net/caif/cfpkt_skbuff.c                            |   2 +-
 net/core/dev.c                                     |  16 +++
 net/ipv4/fib_trie.c                                |   8 +-
 net/ipv4/ip_vti.c                                  |  31 ++++++
 net/ipv4/tcp_ipv4.c                                |   8 +-
 net/ipv4/tcp_yeah.c                                |   2 +-
 net/ipv6/ping.c                                    |   9 +-
 net/ipv6/tcp_ipv6.c                                |   8 +-
 net/irda/iriap.c                                   |   8 +-
 net/tipc/socket.c                                  |   3 +-
 net/unix/af_unix.c                                 | 107 +++++++++----------
 net/wireless/nl80211.c                             |   2 +-
 84 files changed, 626 insertions(+), 513 deletions(-)