Linux 3.12.55

[Jiri Slaby]

I'm announcing the release of the 3.12.55 kernel.

All users of the 3.12 kernel series must upgrade.

The updated 3.12.y git tree can be found at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.12.y
and can be browsed at the normal kernel.org git web browser:
	http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary

A diff can be found at:
https://git.kernel.org/stable/linux-stable/d/v3.12.54/v3.12.55

----------------------------------------------------------------
Al Viro (1):
      fix sysvfs symlinks

Alan Stern (1):
      SCSI: fix crashes in sd and sr runtime PM

Alexandra Yates (1):
      ahci: Intel DNV device IDs SATA

Andrew Banman (1):
      mm/memory_hotplug.c: check for missing sections in test_pages_in_a_zone()

Andrew Elble (1):
      nfs: Fix race in __update_open_stateid()

Andrew Gabbasov (2):
      udf: Prevent buffer overrun with multi-byte characters
      udf: Check output buffer length when converting name to CS0

Andrey Konovalov (1):
      ALSA: usb-audio: avoid freeing umidi object twice

Andrzej Hajda (1):
      v4l2-compat-ioctl32: fix alignment for ARM64

Andy Leiserson (1):
      fix calculation of meta_bg descriptor backups

Anson Huang (1):
      ARM: 8471/1: need to save/restore arm register(r11) when it is corrupted

Anton Protopopov (1):
      cifs: fix erroneous return value

Ard Biesheuvel (1):
      s390: fix normalization bug in exception table sorting

Arnd Bergmann (3):
      remoteproc: avoid stack overflow in debugfs file
      tty: remove platform_sysrq_reset_seq
      tracing: Fix freak link error caused by branch tracer

AurÃlien Francillon (1):
      Input: i8042 - add Fujitsu Lifebook U745 to the nomux list

Bart Van Assche (1):
      Fix a memory leak in scsi_host_dev_release()

Ben Hutchings (1):
      pipe: Fix buffer offset after partially failed read

Benjamin Tissoires (1):
      Input: elantech - mark protocols v2 and v3 as semi-mt

Boris BREZILLON (1):
      mtd: mtdpart: fix add_mtd_partitions error path

CQ Tang (1):
      iommu/vt-d: Fix 64-bit accesses to 32-bit DMAR_GSTS_REG

Christoph Hellwig (1):
      scsi: restart list search after unlock in scsi_remove_target

Dan Carpenter (2):
      iio: fix some warning messages
      intel_scu_ipcutil: underflow in scu_reg_access()

Daniele Palmas (1):
      USB: serial: option: Adding support for Telit LE922

Darrick J. Wong (1):
      libxfs: pack the agfl header structure so XFS_AGFL_SIZE is correct

Dave Chinner (1):
      xfs: inode recovery readahead can race with inode buffer creation

David Henningsson (1):
      ALSA: hda - Fix static checker warning in patch_hdmi.c

David Mosberger-Tang (1):
      spi: atmel: Fix DMA-setup for transfers with more than 8 bits per word

David Sterba (1):
      btrfs: properly set the termination value of ctx->pos in readdir

David Turner (1):
      ext4: Fix handling of extended tv_sec

Dmitry V. Levin (1):
      sh64: fix __NR_fgetxattr

Eric Dumazet (1):
      dump_stack: avoid potential deadlocks

Filipe Manana (1):
      Btrfs: fix hang on extent buffer lock caused by the inode_paths ioctl

Greg Kroah-Hartman (2):
      USB: serial: ftdi_sio: add support for Yaesu SCU-18 cable
      AIO: properly check iovec sizes

Guillaume Fougnies (1):
      ALSA: usb-audio: Fix TEAC UD-501/UD-503/NT-503 usb delay

Hannes Reinecke (1):
      scsi_dh_rdac: always retry MODE SELECT on command lock violation

Helge Deller (3):
      parisc: Drop unused MADV_xxxK_PAGES flags from asm/mman.h
      parisc: Fix syscall restarts
      parisc: Fix __ARCH_SI_PREAMBLE_SIZE

Helmut Klein (1):
      ARM: dts: Kirkwood: Fix QNAP TS219 power-off

Herbert Xu (7):
      crypto: algif_skcipher - Require setkey before accept(2)
      crypto: af_alg - Disallow bind/setkey/... after accept(2)
      crypto: af_alg - Fix socket double-free when accept fails
      crypto: af_alg - Add nokey compatibility path
      crypto: algif_skcipher - Add nokey compatibility path
      crypto: hash - Add crypto_ahash_has_setkey
      crypto: algif_hash - Require setkey before accept(2)

Herton R. Krzesinski (2):
      pty: fix possible use after free of tty->driver_data
      pty: make sure super_block is still valid in final /dev/tty close

Hon Ching \(Vicky\) Lo (1):
      vTPM: fix memory allocation flag for rtce buffer at kernel boot

Insu Yun (1):
      ext4: fix potential integer overflow

J. Bruce Fields (1):
      dcache: use IS_ROOT to decide where dentry is hashed

James Bottomley (2):
      klist: fix starting point removed bug in klist iterators
      scsi: fix soft lockup in scsi_remove_target() on module removal

Jan Kara (1):
      jbd2: Fix unreclaimed pages after truncate in data=journal mode

Jann Horn (1):
      ptrace: use fsuid, fsgid, effective creds for fs access checks

Jiri Slaby (2):
      Revert "ocfs2: fix umask ignored issue"
      Linux 3.12.55

Johan Hovold (1):
      spi: fix parent-device reference leak

John Ernberg (1):
      USB: option: fix Cinterion AHxx enumeration

Ken Xue (1):
      SCSI: Fix NULL pointer dereference in runtime PM

Kinglong Mee (2):
      FS-Cache: Increase reference of parent after registering, netfs success
      FS-Cache: Don't override netfs's primary_index if registering failed

Kirill A. Shutemov (1):
      drivers/scsi/sg.c: mark VMA as VM_IO to prevent migration

Konstantin Khlebnikov (1):
      radix-tree: fix oops after radix_tree_iter_retry

Lars-Peter Clausen (3):
      iio:ad7793: Fix ad7785 product ID
      iio: ad5064: Fix ad5629/ad5669 shift
      iio: adis_buffer: Fix out-of-bounds memory access

Laura Abbott (1):
      dma-debug: switch check from _text to _stext

Linus Walleij (2):
      ARM: 8519/1: ICST: try other dividends than 1
      ARM: 8517/1: ICST: avoid arithmetic overflow in icst_hz()

Maciej W. Rozycki (1):
      binfmt_elf: Don't clobber passed executable's file header

Martijn Coenen (1):
      memcg: only free spare array when readers are done

Mathias Krause (1):
      crypto: user - lock crypto_alg_list on alg dump

Mathias Nyman (2):
      xhci: fix usb2 resume timing and races.
      xhci: Fix list corruption in urb dequeue at host removal

Matt Fleming (1):
      x86/mm/pat: Avoid truncation when converting cpa->numpages to address

Matthew Wilcox (1):
      radix-tree: fix race in gang lookup

Mauricio Faria de Oliveira (1):
      Revert "dm mpath: fix stalls when handling invalid ioctls"

Mauro Carvalho Chehab (1):
      saa7134-alsa: Only frees registered sound cards

Michael Hennerich (1):
      iio:ad5064: Make sure ad5064_i2c_write() returns 0 on success

Mika Westerberg (1):
      SCSI: Add Marvell Console to VPD blacklist

Naoya Horiguchi (1):
      mm: soft-offline: check return value in second __get_any_page() call

Nicholas Bellinger (2):
      iscsi-target: Fix rx_login_comp hang after login failure
      iscsi-target: Fix potential dead-lock during node acl delete

OGAWA Hirofumi (1):
      fat: fix fake_offset handling on error path

Oleg Nesterov (1):
      proc: actually make proc_fd_permission() thread-friendly

Peter Dedecker (1):
      USB: cp210x: add ID for IAI USB to RS485 adaptor

Peter Feiner (1):
      perf trace: Fix documentation for -i

Peter Hurley (4):
      tty: Fix GPF in flush_to_ldisc()
      tty: Fix unsafe ldisc reference via ioctl(TIOCGETD)
      wan/x25: Fix use-after-free in x25_asy_open_tty()
      staging/speakup: Use tty_ldisc_ref() for paste kworker

Peter Oberparleiter (1):
      scsi_sysfs: Fix queue_ramp_up_period return code

Peter Zijlstra (1):
      perf: Fix inherited events vs. tracepoint filters

Qiu Peiyang (1):
      tracing: Fix setting of start_index in find_next()

Richard Weinberger (1):
      kernel/signal.c: unexport sigsuspend()

Roman Gushchin (1):
      fuse: break infinite loop in fuse_fill_write_pages()

Rusty Russell (1):
      module: wrapper for symbol name.

Sergey Senozhatsky (1):
      scripts/bloat-o-meter: fix python3 syntax error

Soeren Grunewald (1):
      serial: 8250_pci: Correct uartclk for xr17v35x expansion chips

Steven Rostedt (1):
      tools lib traceevent: Fix output of %llu for 64 bit values read on 32 bit machines

Sudip Mukherjee (1):
      m32r: fix m32104ut_defconfig build fail

Takashi Iwai (19):
      ALSA: compress: Disable GET_CODEC_CAPS ioctl for some architectures
      ALSA: dummy: Disable switching timer backend via sysfs
      ALSA: seq: Fix incorrect sanity check at snd_seq_oss_synth_cleanup()
      ALSA: rawmidi: Remove kernel WARNING for NULL user-space buffer check
      ALSA: rawmidi: Fix race at copying & updating the position
      ALSA: pcm: Fix potential deadlock in OSS emulation
      ALSA: seq: Fix yet another races among ALSA timer accesses
      ALSA: seq: Fix race at closing in virmidi driver
      ALSA: seq: Fix lockdep warnings due to double mutex locks
      ALSA: timer: Code cleanup
      ALSA: timer: Fix leftover link at closing
      ALSA: timer: Fix link corruption due to double start or stop
      ALSA: timer: Fix wrong instance passed to slave callbacks
      ALSA: timer: Fix race between stop and interrupt
      ALSA: hda - Add fixup for Mac Mini 7,1 model
      ALSA: hda - Fix speaker output from VAIO AiO machines
      ALSA: dummy: Implement timer backend switching more safely
      ALSA: seq: Fix double port list deletion
      Input: elantech - add Fujitsu Lifebook U745 to force crc_enabled

Tejun Heo (1):
      libata: disable forced PORTS_IMPL for >= AHCI 1.3

Thomas Gleixner (1):
      futex: Drop refcount if requeue_pi() acquired the rtmutex

Tiffany Lin (1):
      media: vb2 dma-contig: Fully cache synchronise buffers in prepare and finish

Tony Lindgren (1):
      phy: twl4030-usb: Relase usb phy on unload

Uri Mashiach (2):
      wlcore/wl12xx: spi: fix oops on firmware load
      wlcore/wl12xx: spi: fix NULL pointer dereference (Oops)

Vasily Averin (1):
      cifs_dbg() outputs an uninitialized buffer in cifs_readdir()

Vegard Nossum (1):
      udf: limit the maximum number of indirect extents in a row

Vignesh R (1):
      spi: ti-qspi: Fix data corruption seen on r/w stress test

Vinod Koul (1):
      ASoC: dpcm: fix the BE state on hw_free

Vladimir Zapolskiy (1):
      iio: lpc32xx_adc: fix warnings caused by enabling unprepared clock

Vladis Dronov (1):
      USB: serial: visor: fix crash on detecting device without write_urbs

Wang, Rui Y (1):
      crypto: algif_hash - wait for crypto_ahash_init() to complete

Xiangliang Yu (1):
      AHCI: Fix softreset failed issue of Port Multiplier

Yong Li (1):
      iio: dac: mcp4725: set iio name property in sysfs

xuejiufei (2):
      ocfs2/dlm: ignore cleaning the migration mle that is inuse
      ocfs2/dlm: clear refmap bit of recovery lock while doing local recovery cleanup

 Makefile                                     |   2 +-
 arch/arm/boot/dts/kirkwood-ts219.dtsi        |   2 +-
 arch/arm/common/icst.c                       |   9 +-
 arch/arm/mm/proc-v7.S                        |   4 +-
 arch/m32r/kernel/setup.c                     |   3 +
 arch/parisc/include/uapi/asm/mman.h          |  10 -
 arch/parisc/include/uapi/asm/siginfo.h       |   4 +
 arch/parisc/kernel/signal.c                  |  64 ++++-
 arch/s390/mm/extable.c                       |   8 +-
 arch/sh/include/uapi/asm/unistd_64.h         |   2 +-
 arch/x86/mm/pageattr.c                       |   4 +-
 block/blk-core.c                             |  12 +
 crypto/af_alg.c                              |  50 +++-
 crypto/ahash.c                               |   5 +-
 crypto/algif_hash.c                          | 205 +++++++++++++-
 crypto/algif_skcipher.c                      | 191 ++++++++++++-
 crypto/crypto_user.c                         |   6 +-
 crypto/shash.c                               |   4 +-
 drivers/ata/ahci.c                           |  20 ++
 drivers/ata/libahci.c                        |  13 +-
 drivers/char/tpm/tpm_ibmvtpm.c               |   2 +-
 drivers/iio/adc/ad7793.c                     |   2 +-
 drivers/iio/dac/ad5064.c                     |  91 +++++--
 drivers/iio/dac/mcp4725.c                    |   1 +
 drivers/iio/imu/adis_buffer.c                |   2 +-
 drivers/iio/industrialio-buffer.c            |   2 +-
 drivers/iio/industrialio-core.c              |   2 +-
 drivers/input/mouse/elantech.c               |   9 +-
 drivers/input/serio/i8042-x86ia64io.h        |   7 +
 drivers/iommu/dmar.c                         |   2 +-
 drivers/iommu/intel_irq_remapping.c          |   2 +-
 drivers/md/dm-mpath.c                        |   7 +-
 drivers/media/pci/saa7134/saa7134-alsa.c     |   5 +-
 .../media/v4l2-core/v4l2-compat-ioctl32.c    |   9 +-
 .../media/v4l2-core/videobuf2-dma-contig.c   |   5 +-
 drivers/mtd/mtdpart.c                        |   4 +-
 drivers/net/wan/x25_asy.c                    |   6 +-
 drivers/net/wireless/ti/wlcore/io.h          |  10 +-
 drivers/net/wireless/ti/wlcore/spi.c         |  10 +-
 drivers/platform/x86/intel_scu_ipcutil.c     |   2 +-
 drivers/remoteproc/remoteproc_debugfs.c      |   2 +-
 drivers/scsi/device_handler/scsi_dh_rdac.c   |   4 +-
 drivers/scsi/hosts.c                         |  11 +
 drivers/scsi/scsi_devinfo.c                  |   1 +
 drivers/scsi/scsi_sysfs.c                    |  22 +-
 drivers/scsi/sd.c                            |   7 +-
 drivers/scsi/sg.c                            |   2 +-
 drivers/scsi/sr.c                            |   4 +
 drivers/spi/spi-atmel.c                      |   3 +-
 drivers/spi/spi-ti-qspi.c                    |   3 +-
 drivers/spi/spi.c                            |   2 +-
 drivers/staging/iio/adc/lpc32xx_adc.c        |   4 +-
 drivers/staging/speakup/selection.c          |   5 +-
 drivers/target/iscsi/iscsi_target.c          |  13 +-
 drivers/target/iscsi/iscsi_target_configfs.c |  16 +-
 drivers/target/iscsi/iscsi_target_nego.c     |   1 +
 drivers/tty/pty.c                            |  21 +-
 drivers/tty/serial/8250/8250_pci.c           |  22 +-
 drivers/tty/sysrq.c                          |  19 +-
 drivers/tty/tty_buffer.c                     |   2 +-
 drivers/tty/tty_io.c                         |  24 +-
 drivers/usb/host/xhci-hub.c                  |  45 +++-
 drivers/usb/host/xhci-ring.c                 |   3 +-
 drivers/usb/host/xhci.c                      |   4 +-
 drivers/usb/phy/phy-twl4030-usb.c            |   1 +
 drivers/usb/serial/cp210x.c                  |   1 +
 drivers/usb/serial/ftdi_sio.c                |   1 +
 drivers/usb/serial/ftdi_sio_ids.h            |   1 +
 drivers/usb/serial/option.c                  |  18 +-
 drivers/usb/serial/visor.c                   |   6 +-
 fs/aio.c                                     |   9 +-
 fs/binfmt_elf.c                              |  10 +-
 fs/btrfs/backref.c                           |  10 +-
 fs/btrfs/delayed-inode.c                     |   3 +-
 fs/btrfs/delayed-inode.h                     |   2 +-
 fs/btrfs/inode.c                             |  14 +-
 fs/cifs/cifsencrypt.c                        |   2 +-
 fs/cifs/readdir.c                            |   1 +
 fs/dcache.c                                  |   7 +-
 fs/devpts/inode.c                            |  20 ++
 fs/ext4/ext4.h                               |  51 +++-
 fs/ext4/resize.c                             |   6 +-
 fs/fat/dir.c                                 |  16 +-
 fs/fscache/netfs.c                           |  36 ++-
 fs/fuse/file.c                               |   2 +-
 fs/jbd2/transaction.c                        |   2 +
 fs/nfs/nfs4proc.c                            |   2 +-
 fs/ocfs2/dlm/dlmmaster.c                     |  26 +-
 fs/ocfs2/dlm/dlmrecovery.c                   |   2 +
 fs/ocfs2/namei.c                             |   2 -
 fs/pipe.c                                    |   5 +-
 fs/proc/array.c                              |   2 +-
 fs/proc/base.c                               |  20 +-
 fs/proc/fd.c                                 |  14 +-
 fs/proc/namespaces.c                         |   4 +-
 fs/sysv/inode.c                              |  10 +-
 fs/udf/inode.c                               |  15 ++
 fs/udf/unicode.c                             |  21 +-
 fs/xfs/xfs_ag.h                              |   2 +-
 fs/xfs/xfs_buf.c                             |   7 +
 fs/xfs/xfs_inode_buf.c                       |  12 +-
 include/crypto/hash.h                        |   7 +
 include/crypto/if_alg.h                      |  10 +-
 include/linux/compiler.h                     |   2 +-
 include/linux/devpts_fs.h                    |   4 +
 include/linux/ptrace.h                       |  24 +-
 include/linux/radix-tree.h                   |  22 +-
 include/linux/signal.h                       |   1 -
 kernel/events/core.c                         |   6 +-
 kernel/futex.c                               |   7 +-
 kernel/futex_compat.c                        |   2 +-
 kernel/kcmp.c                                |   4 +-
 kernel/module.c                              |  26 +-
 kernel/ptrace.c                              |  39 ++-
 kernel/signal.c                              |   2 +-
 kernel/trace/trace_printk.c                  |   1 +
 lib/dma-debug.c                              |   2 +-
 lib/dump_stack.c                             |   7 +-
 lib/klist.c                                  |   6 +-
 lib/radix-tree.c                             |  12 +-
 mm/memcontrol.c                              |  11 +-
 mm/memory-failure.c                          |   2 +-
 mm/memory_hotplug.c                          |  31 ++-
 mm/process_vm_access.c                       |   2 +-
 scripts/bloat-o-meter                        |   8 +-
 security/commoncap.c                         |   7 +-
 sound/core/compress_offload.c                |  11 +
 sound/core/oss/pcm_oss.c                     |  21 +-
 sound/core/rawmidi.c                         |  36 ++-
 sound/core/seq/oss/seq_oss_synth.c           |   2 +-
 sound/core/seq/seq_clientmgr.c               |   3 +
 sound/core/seq/seq_ports.c                   | 236 ++++++++++-------
 sound/core/seq/seq_timer.c                   |  87 ++++--
 sound/core/seq/seq_virmidi.c                 |   6 +-
 sound/core/timer.c                           |  64 +++--
 sound/drivers/dummy.c                        |  35 +--
 sound/pci/hda/patch_cirrus.c                 |  27 ++
 sound/pci/hda/patch_hdmi.c                   |   3 +-
 sound/pci/hda/patch_realtek.c                |   1 +
 sound/soc/soc-pcm.c                          |   3 +-
 sound/usb/midi.c                             |   1 -
 sound/usb/quirks.c                           |  14 +-
 tools/lib/traceevent/event-parse.c           |   5 +-
 tools/perf/Documentation/perf-trace.txt      |   1 -
 144 files changed, 1661 insertions(+), 541 deletions(-)


thanks,
-- 
js