3.12.47-stable review

This is the start of the stable review cycle for the 3.12.47 release. There are 82 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 Aug 26 11:08:59 CEST 2015. 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-3.12.47-rc1.xz

and the diffstat can be found below.

thanks,
js

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

Al Viro (2):
freeing unlinked file indefinitely delayed
path_openat(): fix double fput()

Alex Deucher (2):
drm/radeon/combios: add some validation of lvds values drm/radeon: add new OLAND pci id

Alexey Brodkin (1):
ARC: make sure instruction_pointer() returns unsigned value

Amanieu d'Antras (3):
signalfd: fix information leak in signalfd_copyinfo
signal: fix information leak in copy_siginfo_to_user
signal: fix information leak in copy_siginfo_from_user32

Andy Lutomirski (6):
x86/xen: Probe target addresses in set_aliased_prot() before the
hypercall
x86/nmi: Enable nested do_nmi() handling for 64-bit kernels x86/nmi/64: Remove asm code that saves CR2 x86/nmi/64: Switch stacks on userspace NMI entry x86/ldt: Make modify_ldt synchronous
x86/ldt: Further fix FPU emulation

Arnd Bergmann (2):
3w-xxxx: fix mis-aligned struct accesses
ARM: realview: fix sparsemem build

Axel Lin (1):
ASoC: pcm1681: Fix setting de-emphasis sampling rate selection

Ben Hutchings (1):
hwrng: via-rng - Mark device ID table as __maybe_unused

Benjamin Randazzo (1):
md: use kzalloc() when bitmap is disabled

Bernhard Bender (1):
Input: usbtouchscreen - avoid unresponsive TSC-30 touch screen

Bob Liu (1):
xen-blkfront: don't add indirect pages to list when
!feature_persistent

Brian Campbell (1):
xhci: Calculate old endpoints correctly on device reset

Brian King (3):
ipr: Fix locking for unit attention handling
ipr: Fix incorrect trace indexing
ipr: Fix invalid array indexing for HRRQ

Brian Silverman (1):
futex: Fix a race condition between REQUEUE_PI and task death

Chris Metcalf (1):
tile: use free_bootmem_late() for initrd

Dan Carpenter (1):
ALSA: hda - fix cs4210_spdif_automute()

David Daney (1):
MIPS: Make set_pte() SMP safe.

David S. Miller (1):
sparc64: Fix userspace FPU register corruptions.

Dirk Behme (1):
USB: sierra: add 1199:68AB device ID

Dominic Sacré (1):
ALSA: usb-audio: Add MIDI support for Steinberg MI2/MI4

Felix Fietkau (1):
MIPS: Fix sched_getaffinity with MT FPAFF enabled

Fupan Li (1):
efi: fix 32bit kernel boot failed problem using efi

Herbert Xu (1):
crypto: ixp4xx - Remove bogus BUG_ON on scattered dst buffer

Herton R. Krzesinski (2):
HID: usbhid: add Chicony/Pixart usb optical mouse that needs
QUIRK_ALWAYS_POLL
ipc,sem: fix use after free on IPC_RMID after a task using same
semaphore set exits

Ilya Dryomov (1):
rbd: fix copyup completion race

Jan Kara (1):
fsnotify: fix oops in fsnotify_clear_marks_by_group_flags()

Jingju Hou (1):
mmc: sdhci-pxav3: fix platform_data is not initialized

Joakim Tjernlund (1):
mmc: sdhci-esdhc: Make 8BIT bus work

Joe Thornber (1):
dm thin metadata: delete btrees when releasing metadata snapshot

Joseph Qi (1):
ocfs2: fix BUG in ocfs2_downconvert_thread_do_work()

Juergen Gross (2):
x86/ldt: Correct LDT access in single stepping logic x86/ldt: Correct FPU emulation access to LDT

Kirill A. Shutemov (1):
mm: avoid setting up anonymous pages into file mapping

Lior Amsalem (1):
ata: pmp: add quirk for Marvell 4140 SATA PMP

Manfred Spraul (1):
ipc/sem.c: update/correct memory barriers

Marc-André Lureau (1):
vhost: actually track log eventfd file

Marcus Gelderie (1):
ipc: modify message queue accounting to not take kernel data
structures into account

Marek Marczykowski-Górecki (1):
xen/gntdevt: Fix race condition in gntdev_release()

Martin Schwidefsky (1):
s390/sclp: clear upper register halves in _sclp_print_early

Mathias Nyman (1):
xhci: fix off by one error in TRB DMA address boundary check

Michael Walle (1):
EDAC, ppc4xx: Access mci->csrows array elements properly

Michal Hocko (1):
mm, vmscan: Do not wait for page writeback for GFP_NOFS allocations

Mimi Zohar (2):
ima: add support for new "euid" policy condition
ima: extend "mask" policy matching support

NeilBrown (3):
md/raid1: fix test for 'was read error from last working device'. md/raid1: extend spinlock to protect raid1_end_read_request against
inconsistencies
md/bitmap: return an error when bitmap superblock is corrupt.

Nicholas Bellinger (3):
iscsi-target: Fix use-after-free during TPG session shutdown
iscsi-target: Fix iser explicit logout TX kthread leak
iscsi-target: Fix iscsit_start_kthreads failure OOPs

Oliver Neukum (1):
usb-storage: ignore ZTE MF 823 card reader in mode 0x1225

Paul E. McKenney (1):
rcu: Provide counterpart to rcu_dereference() for non-RCU situations

Peter Zijlstra (3):
arch: Introduce smp_load_acquire(), smp_store_release()
rcu: Move lockless_dereference() out of rcupdate.h
perf: Fix fasync handling on inherited events

Richard Weinberger (1):
localmodconfig: Use Kbuild files too

Roger Quadros (1):
ARM: OMAP2+: hwmod: Fix _wait_target_ready() for hwmods without sysc

Seymour, Shane M (1):
st: null pointer dereference panic caused by use after kref_put by
st_open

Takashi Iwai (1):
ALSA: hda - Fix MacBook Pro 5,2 quirk

Tejun Heo (1):
blkcg: fix gendisk reference leak in blkg_conf_prep()

Thomas Gleixner (1):
genirq: Prevent resend to interrupts marked IRQ_NESTED_THREAD

Tom Hughes (1):
mac80211: clear subdir_stations when removing debugfs

Wanpeng Li (1):
mm/hwpoison: fix page refcount of unknown non LRU page

Wengang Wang (1):
rds: rds_ib_device.refcount overflow

Xie XiuQi (1):
ipmi: fix timeout calculation when bmc is disconnected

Yao-Wen Mao (1):
ALSA: usb-audio: add dB range mapping for some devices

Zhuang Jin Can (3):
xhci: report U3 when link is in resume state
xhci: prevent bus_suspend if SS port resuming in phase 1
xhci: do not report PLC when link is in internal resume state

 Documentation/ABI/testing/ima_policy         |   6 +-
 arch/arc/include/asm/ptrace.h                |   2 +-
 arch/arm/include/asm/barrier.h               |  15 ++
 arch/arm/mach-omap2/omap_hwmod.c             |  24 ++-
 arch/arm/mach-realview/include/mach/memory.h |   2 +
 arch/arm64/include/asm/barrier.h             |  50 +++++
 arch/arm64/kernel/signal32.c                 |   5 +-
 arch/ia64/include/asm/barrier.h              |  23 +++
 arch/metag/include/asm/barrier.h             |  15 ++
 arch/mips/include/asm/barrier.h              |  15 ++
 arch/mips/include/asm/pgtable.h              |  31 ++++
 arch/mips/kernel/mips-mt-fpaff.c             |   5 +-
 arch/mips/kernel/signal32.c                  |   2 -
 arch/powerpc/include/asm/barrier.h           |  21 ++-
 arch/powerpc/kernel/signal_32.c              |   2 -
 arch/s390/include/asm/barrier.h              |  15 ++
 arch/s390/kernel/sclp.S                      |   4 +
 arch/sparc/include/asm/barrier_64.h          |  15 ++
 arch/sparc/include/asm/visasm.h              |  16 +-
 arch/sparc/lib/NG4memcpy.S                   |   5 +-
 arch/sparc/lib/VISsave.S                     |  67 +------
 arch/sparc/lib/ksyms.c                       |   4 -
 arch/tile/kernel/setup.c                     |   2 +-
 arch/x86/boot/compressed/head_32.S           |   2 +-
 arch/x86/include/asm/barrier.h               |  43 ++++-
 arch/x86/include/asm/desc.h                  |  15 --
 arch/x86/include/asm/mmu.h                   |   3 +-
 arch/x86/include/asm/mmu_context.h           |  48 ++++-
 arch/x86/kernel/cpu/common.c                 |   4 +-
 arch/x86/kernel/cpu/perf_event.c             |  13 +-
 arch/x86/kernel/entry_64.S                   |  83 ++++++---
 arch/x86/kernel/ldt.c                        | 262 +++++++++++++++------------
 arch/x86/kernel/nmi.c                        | 123 ++++++-------
 arch/x86/kernel/process_64.c                 |   4 +-
 arch/x86/kernel/step.c                       |   8 +-
 arch/x86/math-emu/fpu_entry.c                |   3 +-
 arch/x86/math-emu/fpu_system.h               |  21 ++-
 arch/x86/math-emu/get_address.c              |   3 +-
 arch/x86/power/cpu.c                         |   3 +-
 arch/x86/xen/enlighten.c                     |  40 ++++
 block/blk-cgroup.c                           |   6 +-
 drivers/ata/libata-pmp.c                     |   7 +
 drivers/block/rbd.c                          |  22 ++-
 drivers/block/xen-blkfront.c                 |   6 +-
 drivers/char/hw_random/via-rng.c             |   2 +-
 drivers/char/ipmi/ipmi_si_intf.c             |   2 +-
 drivers/crypto/ixp4xx_crypto.c               |   1 -
 drivers/edac/ppc4xx_edac.c                   |   2 +-
 drivers/gpu/drm/radeon/radeon_combios.c      |   7 +-
 drivers/hid/hid-ids.h                        |   1 +
 drivers/hid/usbhid/hid-quirks.c              |   1 +
 drivers/input/touchscreen/usbtouchscreen.c   |   3 +
 drivers/md/bitmap.c                          |   2 +
 drivers/md/dm-thin-metadata.c                |   4 +-
 drivers/md/md.c                              |   3 +-
 drivers/md/raid1.c                           |  12 +-
 drivers/mmc/host/sdhci-esdhc.h               |   2 +-
 drivers/mmc/host/sdhci-pxav3.c               |   1 +
 drivers/scsi/3w-xxxx.h                       |   4 +-
 drivers/scsi/ipr.c                           |  28 ++-
 drivers/scsi/ipr.h                           |   1 +
 drivers/scsi/st.c                            |   2 +-
 drivers/target/iscsi/iscsi_target.c          |  48 ++++-
 drivers/target/iscsi/iscsi_target_core.h     |   1 +
 drivers/target/iscsi/iscsi_target_login.c    |  43 ++---
 drivers/target/iscsi/iscsi_target_login.h    |   3 +-
 drivers/target/iscsi/iscsi_target_nego.c     |  34 +++-
 drivers/usb/host/xhci-hub.c                  |  22 ++-
 drivers/usb/host/xhci-ring.c                 |   5 +-
 drivers/usb/host/xhci.c                      |   3 +
 drivers/usb/host/xhci.h                      |   1 +
 drivers/usb/serial/sierra.c                  |   1 +
 drivers/usb/storage/unusual_devs.h           |  12 ++
 drivers/vhost/vhost.c                        |   1 +
 drivers/xen/gntdev.c                         |   2 +
 fs/dcache.c                                  |   3 +
 fs/namei.c                                   |   3 +-
 fs/notify/mark.c                             |  30 ++-
 fs/ocfs2/dlmglue.c                           |  10 +-
 fs/signalfd.c                                |   5 +-
 include/asm-generic/barrier.h                |  15 ++
 include/drm/drm_pciids.h                     |   1 +
 include/linux/compiler.h                     |  24 +++
 include/linux/rcupdate.h                     |   1 -
 ipc/mqueue.c                                 |   5 -
 ipc/sem.c                                    |  41 ++++-
 kernel/events/core.c                         |  12 +-
 kernel/futex.c                               |  22 +--
 kernel/irq/resend.c                          |  18 +-
 kernel/signal.c                              |   7 +-
 mm/memory-failure.c                          |   2 +
 mm/memory.c                                  |  13 +-
 mm/vmscan.c                                  |  14 +-
 net/mac80211/debugfs_netdev.c                |   1 +
 net/rds/ib_rdma.c                            |   4 +-
 scripts/kconfig/streamline_config.pl         |   2 +-
 security/integrity/ima/ima_policy.c          |  47 ++++-
 sound/pci/hda/patch_cirrus.c                 |   4 +-
 sound/pci/hda/patch_realtek.c                |   2 +-
 sound/soc/codecs/pcm1681.c                   |   2 +-
 sound/usb/mixer_maps.c                       |  24 +++
 sound/usb/quirks-table.h                     |  68 +++++++
 102 files changed, 1185 insertions(+), 514 deletions(-)

2.5.0