[PATCH 3.12 000/116] 3.12.56-stable review

[Jiri Slaby <jslaby@suse.cz>]

This is the start of the stable review cycle for the 3.12.56 release.
There are 116 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 Tue Mar  8 10:01:48 CET 2016.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
	http://kernel.org/pub/linux/kernel/people/jirislaby/stable-review/patch-3.12.56-rc1.xz
and the diffstat can be found below.

thanks,
js

===============


Adrian Hunter (1):
  mmc: sdhci: Fix sdhci_runtime_pm_bus_on/off()

Al Viro (2):
  bcache: fix a leak in bch_cached_dev_run()
  do_last(): don't let a bogus return value from ->open() et.al. to
    confuse us

Alex Deucher (3):
  drm/radeon: make rv770_set_sw_state failures non-fatal
  drm/radeon: clean up fujitsu quirks
  drm/radeon/pm: adjust display configuration after powerstate

Amir Vadai (1):
  net/mlx4_en: Count HW buffer overrun only once

Anand Jain (1):
  Btrfs: add missing brelse when superblock checksum fails

Andrey Ryabinin (1):
  lockd: create NSM handles per net namespace

Andrey Skvortsov (1):
  USB: option: add support for SIM7100E

Andy Shevchenko (1):
  dmaengine: dw: convert to __ffs()

Anton Protopopov (1):
  rtnl: RTM_GETNETCONF: fix wrong return value

Antonio Ospite (1):
  gspca: ov534/topro: prevent a division by 0

Benjamin Coddington (1):
  NFSv4: Fix a dentry leak on alias use

Bin Liu (1):
  usb: musb: cppi41: correct the macro name EP_MODE_AUTOREG_*

Bjørn Mork (2):
  qmi_wwan: add "4G LTE usb-modem U901"
  USB: option: add "4G LTE usb-modem U901"

Borislav Petkov (2):
  EDAC: Robustify workqueues destruction
  EDAC, mc_sysfs: Fix freeing bus' name

Christian Borntraeger (1):
  KVM: async_pf: do not warn on page allocation failures

Christoph Hellwig (1):
  nfs: fix nfs_size_to_loff_t

Christophe Leroy (1):
  splice: sendfile() at once fails for big files

Corey Wright (1):
  proc: Fix ptrace-based permission checks for accessing task maps

Dan Carpenter (1):
  devres: fix a for loop bounds check

Dmitry V. Levin (2):
  unix_diag: fix incorrect sign extension in unix_lookup_by_ino
  sparc64: fix incorrect sign extension in sys_sparc64_personality

Egbert Eich (1):
  drm/ast: Initialized data needed to map fbdev memory

Eric Dumazet (4):
  tcp: fix NULL deref in tcp_v4_send_ack()
  af_unix: fix struct pid memory leak
  ipv6: fix a lockdep splat
  ipv4: fix memory leaks in ip_cmsg_send() callers

Eugenia Emantayev (1):
  net/mlx4_en: Choose time-stamping shift value according to HW
    frequency

Filipe Manana (2):
  Btrfs: send, don't BUG_ON() when an empty symlink is found
  Btrfs: fix number of transaction units required to create symlink

Gerd Hoffmann (1):
  drm/qxl: use kmalloc_array to alloc reloc_info in
    qxl_process_single_command

Gerhard Uttenthaler (1):
  can: ems_usb: Fix possible tx overflow

Guillaume Nault (1):
  pppoe: fix reference counting in PPPoE proxy

Hangbin Liu (1):
  net/ipv6: add sysctl option accept_ra_min_hop_limit

Hannes Frederic Sowa (1):
  pptp: fix illegal memory access caused by multiple bind()s

Hannes Reinecke (1):
  bio: return EINTR if copying to user space got interrupted

Hans Westgaard Ry (1):
  net:Add sysctl_max_skb_frags

Hariprasad S (1):
  iw_cxgb3: Fix incorrectly returning error on success

Ilya Dryomov (1):
  libceph: don't bail early from try_read() when skipping a message

James Bottomley (2):
  ses: Fix problems with simple enclosures
  ses: fix additional element traversal bug

Jan Engelhardt (1):
  target: fix COMPARE_AND_WRITE non zero SGL offset data corruption

Jan Kara (1):
  vfs: Avoid softlockups with sendfile(2)

Jani Nikula (1):
  drm/i915/dp: fall back to 18 bpp when sink capability is unknown

Jay Vosburgh (1):
  bonding: Fix ARP monitor validation

Jeff Layton (1):
  locks: fix unlock when fcntl_setlk races with a close

Joe Thornber (3):
  dm thin metadata: fix bug when taking a metadata snapshot
  dm space map metadata: fix ref counting bug when bootstrapping a new
    space map
  dm btree: fix bufio buffer leaks in dm_btree_del() error path

Johannes Berg (3):
  mac80211: mesh: fix call_rcu() usage
  rfkill: copy the name into the rfkill struct
  rfkill: fix rfkill_fop_read wait_event usage

Josef Bacik (1):
  Btrfs: igrab inode in writepage

K. Y. Srinivasan (1):
  storvsc: Don't set the SRB_FLAGS_QUEUE_ACTION_ENABLE flag

Kees Cook (1):
  mac: validate mac_partition is within sector

Ken Lin (1):
  USB: cp210x: add IDs for GE B650V3 and B850V3 boards

Kirill A. Shutemov (1):
  vgaarb: fix signal handling in vga_get()

Konrad Rzeszutek Wilk (1):
  xen/pcifront: Fix mysterious crashes when NUMA locality information
    was extracted.

Linus Walleij (1):
  mmc: mmci: fix an ages old detection error

Luca Porzio (1):
  mmc: remove bondage between REQ_META and reliable write

Malcolm Priestley (1):
  media: dvb-core: Don't force CAN_INVERSION_AUTO in oneshot mode

Manfred Rudigier (1):
  net: dp83640: Fix tx timestamp overflow handling.

Manish Chopra (1):
  bnx2x: Don't notify about scratchpad parities

Marcelo Ricardo Leitner (1):
  sctp: allow setting SCTP_SACK_IMMEDIATELY by the application

Mauro Carvalho Chehab (1):
  tda1004x: only update the frontend properties if locked

Mike Marciniszyn (1):
  IB/qib: fix mcast detach when qp not attached

Mike Snitzer (1):
  dm space map metadata: remove unused variable in brb_pop()

Mikulas Patocka (2):
  sata_sil: disable trim
  dm snapshot: fix hung bios when copy error occurs

Neil Horman (1):
  sctp: Fix port hash table size computation

Nicholas Bellinger (1):
  target: Fix race for SCF_COMPARE_AND_WRITE_POST checking

Nicolai Hähnle (1):
  drm/radeon: hold reference to fences in radeon_sa_bo_new

Olga Kornievskaia (1):
  Failing to send a CLOSE if file is opened WRONLY and server reboots on
    a 4.x mount

Oliver Neukum (1):
  cdc-acm:exclude Samsung phone 04e8:685d

Paolo Abeni (1):
  ipv6/udp: use sticky pktinfo egress ifindex on connect()

Peter Rosin (1):
  hwmon: (ads1015) Handle negative conversion values correctly

Peter Zijlstra (5):
  sched: Clean up idle task SMP logic
  sched: Replace post_schedule with a balance callback list
  sched: Allow balance callbacks for check_class_changed()
  sched,rt: Remove return value from pull_rt_task()
  sched, rt: Convert switched_{from, to}_rt() / prio_changed_rt() to
    balance callbacks

Rainer Weikusat (1):
  af_unix: Guard against other == sk in unix_dgram_sendmsg

Rasmus Villemoes (1):
  drm/radeon: use post-decrement in error handling

Richard Cochran (1):
  posix-clock: Fix return code on the poll method's error path

Rob Clark (1):
  drm/vmwgfx: respect 'nomodeset'

Roman Volkov (2):
  dts: vt8500: Add SDHC node to DTS file for WM8650
  clocksource/drivers/vt8500: Increase the minimum delta

Russell King (1):
  scripts: recordmcount: break hardlinks

Sasha Levin (1):
  sched/core: Remove false-positive warning from wake_up_process()

Sebastian Andrzej Siewior (1):
  PCI/AER: Flush workqueue on device remove to avoid use-after-free

Simon Guinot (1):
  kernel/resource.c: fix muxed resource handling in __request_region()

Siva Reddy Kallam (1):
  tg3: Fix for tg3 transmit queue 0 timed out when too many gso_segs

Stefan Haberland (2):
  s390/dasd: prevent incorrect length error under z/VM after PAV changes
  s390/dasd: fix refcount for PAV reassignment

Stefan Hajnoczi (1):
  sunrpc/cache: fix off-by-one in qword_get()

Steven Rostedt (Red Hat) (3):
  tracepoints: Do not trace when cpu is offline
  ring-buffer: Update read stamp with first real commit on page
  tracing: Fix showing function event in available_events

Suman Anna (1):
  virtio: fix memory leak of virtio ida cache layers

Tejun Heo (1):
  libata: fix sff host state machine locking while polling

Thomas Gleixner (1):
  genirq: Prevent chip buslock deadlock

Ursula Braun (1):
  af_iucv: Validate socket address length in iucv_sock_bind()

Valentin Rothberg (1):
  wm831x_power: Use IRQF_ONESHOT to request threaded IRQs

Veaceslav Falico (1):
  bonding: fix bond_arp_rcv() race of curr_active_slave

Vegard Nossum (2):
  uml: flush stdout before forking
  uml: fix hostfs mknod()

Xin Long (2):
  sctp: translate network order to host order when users get a hmacid
  route: check and remove route cache when we get route

Xunlei Pang (1):
  sched/core: Clear the root_domain cpumasks in init_rootdomain()

Zheng Liu (1):
  bcache: unregister reboot notifier if bcache fails to unregister
    device

sumit.saxena@avagotech.com (2):
  megaraid_sas: Do not use PAGE_SIZE for max_sectors
  megaraid_sas : SMAP restriction--do not access user memory from IOCTL
    code

 Documentation/networking/ip-sysctl.txt             |  8 +++
 arch/arm/boot/dts/wm8650.dtsi                      |  9 +++
 arch/sparc/kernel/sys_sparc_64.c                   |  2 +-
 arch/um/os-Linux/start_up.c                        |  2 +
 block/partitions/mac.c                             | 10 ++-
 drivers/ata/libata-sff.c                           | 32 ++++-----
 drivers/ata/sata_sil.c                             |  3 +
 drivers/clocksource/vt8500_timer.c                 |  6 +-
 drivers/dma/dw/core.c                              | 12 ++--
 drivers/edac/edac_device.c                         |  9 +--
 drivers/edac/edac_mc.c                             | 14 +---
 drivers/edac/edac_mc_sysfs.c                       | 18 +++--
 drivers/edac/edac_pci.c                            |  9 ++-
 drivers/gpu/drm/ast/ast_drv.h                      |  1 +
 drivers/gpu/drm/ast/ast_fb.c                       |  7 ++
 drivers/gpu/drm/ast/ast_main.c                     |  1 +
 drivers/gpu/drm/ast/ast_mode.c                     |  2 +
 drivers/gpu/drm/i915/intel_display.c               | 20 ++++--
 drivers/gpu/drm/qxl/qxl_ioctl.c                    |  3 +-
 drivers/gpu/drm/radeon/radeon_atombios.c           | 12 +---
 drivers/gpu/drm/radeon/radeon_pm.c                 |  5 +-
 drivers/gpu/drm/radeon/radeon_sa.c                 |  5 ++
 drivers/gpu/drm/radeon/radeon_ttm.c                |  2 +-
 drivers/gpu/drm/radeon/rv770_dpm.c                 |  2 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_drv.c                |  7 ++
 drivers/gpu/vga/vgaarb.c                           |  6 +-
 drivers/hwmon/ads1015.c                            |  2 +-
 drivers/infiniband/hw/cxgb3/iwch_cm.c              |  4 +-
 drivers/infiniband/hw/qib/qib_verbs_mcast.c        | 35 +++++-----
 drivers/md/bcache/super.c                          |  9 ++-
 drivers/md/dm-exception-store.h                    |  2 +-
 drivers/md/dm-snap-persistent.c                    |  5 +-
 drivers/md/dm-snap-transient.c                     |  4 +-
 drivers/md/dm-snap.c                               | 20 ++----
 drivers/md/dm-thin-metadata.c                      |  6 ++
 drivers/md/persistent-data/dm-btree.c              | 16 ++++-
 drivers/md/persistent-data/dm-space-map-metadata.c | 29 +++++---
 drivers/media/dvb-core/dvb_frontend.c              |  6 +-
 drivers/media/dvb-frontends/tda1004x.c             |  9 +++
 drivers/media/usb/gspca/ov534.c                    |  9 ++-
 drivers/media/usb/gspca/topro.c                    |  6 +-
 drivers/mmc/card/block.c                           | 11 +---
 drivers/mmc/host/mmci.c                            |  2 +-
 drivers/mmc/host/sdhci.c                           |  4 +-
 drivers/net/bonding/bond_main.c                    | 46 +++++++++----
 drivers/net/can/usb/ems_usb.c                      | 14 ++--
 drivers/net/ethernet/broadcom/bnx2x/bnx2x.h        | 11 ++--
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c   | 20 ++++--
 drivers/net/ethernet/broadcom/tg3.c                | 22 +++++--
 drivers/net/ethernet/mellanox/mlx4/en_clock.c      | 25 +++++--
 drivers/net/ethernet/mellanox/mlx4/en_port.c       |  4 +-
 drivers/net/phy/dp83640.c                          | 17 +++++
 drivers/net/ppp/pppoe.c                            |  2 +
 drivers/net/ppp/pptp.c                             | 34 +++++++---
 drivers/net/usb/qmi_wwan.c                         |  1 +
 drivers/pci/pcie/aer/aerdrv.c                      |  4 +-
 drivers/pci/pcie/aer/aerdrv.h                      |  1 -
 drivers/pci/pcie/aer/aerdrv_core.c                 |  2 -
 drivers/pci/xen-pcifront.c                         | 10 +--
 drivers/power/wm831x_power.c                       |  6 +-
 drivers/s390/block/dasd_alias.c                    | 23 +++++--
 drivers/scsi/megaraid/megaraid_sas.h               |  2 +
 drivers/scsi/megaraid/megaraid_sas_base.c          | 15 ++++-
 drivers/scsi/ses.c                                 | 30 ++++++++-
 drivers/scsi/storvsc_drv.c                         |  3 +-
 drivers/target/target_core_sbc.c                   | 17 +++--
 drivers/target/target_core_transport.c             | 14 ++--
 drivers/usb/class/cdc-acm.c                        |  5 ++
 drivers/usb/musb/musb_cppi41.c                     | 12 ++--
 drivers/usb/serial/cp210x.c                        |  2 +
 drivers/usb/serial/option.c                        |  9 +++
 drivers/virtio/virtio.c                            |  1 +
 fs/bio.c                                           | 12 ++--
 fs/btrfs/disk-io.c                                 |  1 +
 fs/btrfs/inode.c                                   | 21 +++++-
 fs/btrfs/send.c                                    | 16 ++++-
 fs/hostfs/hostfs_kern.c                            |  4 +-
 fs/lockd/host.c                                    |  7 +-
 fs/lockd/mon.c                                     | 36 ++++++----
 fs/lockd/netns.h                                   |  1 +
 fs/lockd/svc.c                                     |  1 +
 fs/lockd/svc4proc.c                                |  2 +-
 fs/lockd/svcproc.c                                 |  2 +-
 fs/locks.c                                         | 51 ++++++++------
 fs/namei.c                                         |  4 ++
 fs/nfs/nfs4proc.c                                  |  4 +-
 fs/nfs/nfs4state.c                                 |  2 +-
 fs/proc/task_mmu.c                                 |  4 +-
 fs/proc/task_nommu.c                               |  2 +-
 fs/splice.c                                        | 13 +++-
 include/linux/enclosure.h                          |  4 ++
 include/linux/ipv6.h                               |  1 +
 include/linux/lockd/lockd.h                        |  9 ++-
 include/linux/nfs_fs.h                             |  4 +-
 include/linux/skbuff.h                             |  1 +
 include/linux/tracepoint.h                         |  6 ++
 include/net/ip_fib.h                               |  1 +
 include/target/target_core_base.h                  |  2 +-
 include/uapi/linux/ipv6.h                          |  2 +
 kernel/irq/manage.c                                |  6 +-
 kernel/resource.c                                  |  5 +-
 kernel/sched/core.c                                | 67 ++++++++++++++-----
 kernel/sched/idle_task.c                           |  9 +--
 kernel/sched/rt.c                                  | 71 +++++++++++---------
 kernel/sched/sched.h                               | 19 +++++-
 kernel/time/posix-clock.c                          |  4 +-
 kernel/trace/ring_buffer.c                         | 12 ++--
 kernel/trace/trace_events.c                        |  3 +-
 lib/devres.c                                       |  2 +-
 net/ceph/messenger.c                               |  4 +-
 net/core/skbuff.c                                  |  2 +
 net/core/sysctl_net_core.c                         | 10 +++
 net/ipv4/devinet.c                                 |  2 +-
 net/ipv4/ip_sockglue.c                             |  2 +
 net/ipv4/ping.c                                    |  4 +-
 net/ipv4/raw.c                                     |  4 +-
 net/ipv4/route.c                                   | 77 ++++++++++++++++++----
 net/ipv4/tcp.c                                     |  4 +-
 net/ipv4/tcp_ipv4.c                                | 13 ++--
 net/ipv4/udp.c                                     |  4 +-
 net/ipv6/addrconf.c                                | 12 +++-
 net/ipv6/datagram.c                                |  3 +
 net/ipv6/ip6_flowlabel.c                           |  5 +-
 net/ipv6/ndisc.c                                   | 16 ++---
 net/iucv/af_iucv.c                                 |  3 +
 net/mac80211/mesh_pathtbl.c                        |  8 +--
 net/rfkill/core.c                                  | 22 ++-----
 net/sctp/protocol.c                                | 47 ++++++++++---
 net/sctp/socket.c                                  | 10 ++-
 net/sunrpc/cache.c                                 |  2 +-
 net/unix/af_unix.c                                 |  8 ++-
 net/unix/diag.c                                    |  2 +-
 scripts/recordmcount.c                             | 14 ++++
 virt/kvm/async_pf.c                                |  2 +-
 134 files changed, 971 insertions(+), 458 deletions(-)

-- 
2.7.2