Merge tag 'ext4_for_linus_urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 bugfix from Ted Ts'o:
 "Fix an ext4 metadata checksum regression introduced in v3.18-rc3"

* tag 'ext4_for_linus_urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  jbd2: fix regression where we fail to initialize checksum seed when loading

[ upstream commit: 3a18ca061311f2f1ee9c44012f89c7436d392117 ]
Merge branch 'linux-3.18' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes

Just a couple of fixes for the fallout from the fence rework.

* 'linux-3.18' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nouveau/gf116: remove copy1 engine
  drm/nouveau: prevent stale fence->channel pointers, and protect with rcu
  drm/nouveau/fifo/g84-: ack non-stall interrupt before handling it

[ upstream commit: d87c0e3d9f42cd3582498eac2d7409cc0361c0cb ]
Merge tag 'keys-fixes-20141201' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs into for-linus

[ upstream commit: 188324808572faf096a5fd8c1986874bc904dafe ]
Merge branch 'drm-fixes-3.18' of git://people.freedesktop.org/~agd5f/linux into drm-fixes

A few more small fixes for 3.18.

* 'drm-fixes-3.18' of git://people.freedesktop.org/~agd5f/linux:
  drm/radeon: kernel panic in drm_calc_vbltimestamp_from_scanoutpos with 3.18.0-rc6
  drm/radeon: Ignore RADEON_GEM_GTT_WC on 32-bit x86
  drm/radeon: sync all BOs involved in a CS v2

[ upstream commit: 00d6a9b6be5885ad38234cd171f6fb18a87faa7c ]
Merge branch 'akpm' (patches from Andrew Morton)

Merge misc fixes from Andrew Morton:
 "10 fixes"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  slab: fix nodeid bounds check for non-contiguous node IDs
  lib/genalloc.c: export devm_gen_pool_create() for modules
  mm: fix anon_vma_clone() error treatment
  mm: fix swapoff hang after page migration and fork
  fat: fix oops on corrupted vfat fs
  ipc/sem.c: fully initialize sem_array before making it visible
  drivers/input/evdev.c: don't kfree() a vmalloc address
  mm/vmpressure.c: fix race in vmpressure_work_fn()
  mm: frontswap: invalidate expired data on a dup-store failure
  mm: do not overwrite reserved pages counter at show_mem()

[ upstream commit: 1dd909affbc45412270fd196d1181404d2e416b1 ]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

Pull keyring/nfs fixes from James Morris:
 "From David Howells:

  The first one fixes the handling of maximum buffer size for key
  descriptions, fixing the size at 4095 + NUL char rather than whatever
  PAGE_SIZE happens to be and permits you to read back the full
  description without it getting clipped because some extra information
  got prepended.

  The second and third fix a bug in NFS idmapper handling whereby a key
  representing a mapping between an id and a name expires and causing
  EKEYEXPIRED to be seen internally in NFS (which prevents the mapping
  from happening) rather than re-looking up the mapping"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
  KEYS: request_key() should reget expired keys rather than give EKEYEXPIRED
  KEYS: Simplify KEYRING_SEARCH_{NO,DO}_STATE_CHECK flags
  KEYS: Fix the size of the key description passed to/from userspace

[ upstream commit: 23c836ce5c1e1e0bb942f58a3cbc2f7fc05a08b5 ]
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Pull networking fixes from David Miller:

 1) Fill in ethtool link parameters for all link types in cxgb4, from
    Hariprasad Shenai.

 2) Fix probe regressions in stmmac driver, from Huacai Chen.

 3) Network namespace leaks on errirs in rtnetlink, from Nicolas
    Dichtel.

 4) Remove erroneous BUG check which can actually trigger legitimately,
    in xen-netfront.  From Seth Forshee.

 5) Validate length of IFLA_BOND_ARP_IP_TARGET netlink attributes, from
    Thomas Grag.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
  cxgb4: Fill in supported link mode for SFP modules
  xen-netfront: Remove BUGs on paged skb data which crosses a page boundary
  sh_eth: Fix sleeping function called from invalid context
  stmmac: platform: Move plat_dat checking earlier
  sh_eth: Fix skb alloc size and alignment adjust rule.
  rtnetlink: release net refcnt on error in do_setlink()
  bond: Check length of IFLA_BOND_ARP_IP_TARGET attributes

[ upstream commit: 9044f940ea7479cbda4cf015ec5727fbdb048080 ]
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

Pull drm fixes from Dave Airlie:
 "Radeon and Nouveau fixes:

  So nouveau had a few regression introduced, Ben and Maarten finally
  tracked down the one that was causing problems on my MacBookPro, also
  nvidia gave some info on the an engine we were using incorrectly, so
  disable our use of it, and one regresion with pci hotplug affecting
  optimus users.

  Radeon has an oops fixs, sync fix, and one workaround to avoid broken
  functionality on 32-bit x86, this needs better root causing and a
  better fix, but the bandaid is a lot safer at this point"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/radeon: kernel panic in drm_calc_vbltimestamp_from_scanoutpos with 3.18.0-rc6
  drm/radeon: Ignore RADEON_GEM_GTT_WC on 32-bit x86
  drm/radeon: sync all BOs involved in a CS v2
  nouveau: move the hotplug ignore to correct place.
  drm/nouveau/gf116: remove copy1 engine
  drm/nouveau: prevent stale fence->channel pointers, and protect with rcu
  drm/nouveau/fifo/g84-: ack non-stall interrupt before handling it

[ upstream commit: 46d967ae74ba4412b39f4df9b4fcbe0a766989f4 ]
Merge branch 'for-linus' of git://git.kernel.dk/linux-block

Pull block core regression fix from Jens Axboe:
 "Single fix for a regression introduced in this development cycle,
  where dm on top of dif/dix is broken.  From Darrick Wong"

* 'for-linus' of git://git.kernel.dk/linux-block:
  block: fix regression where bio_integrity_process uses wrong bio_vec iterator

[ upstream commit: 93bd38b31f5169a8f822de15a01abddd2fc8bcd7 ]
Merge tag 'devicetree-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux

Pull devicetree bugfix from Grant Likely:
 "One more bug fix for v3.18.  I debated whether or not to send you this
  merge request because we're at such a late rc.  The bug isn't critical
  in that there is only one system known to be affected and the patch is
  easy to backport.  The codepath is used by pretty much every DT based
  system, so there is risk a of regression (it /should/ be safe, but
  I've been bitten by stuff that should be safe before).  I've had it in
  linux-next for a week and haven't received any complaints.

  I think it probably should just be merged right away rather than
  waiting for the merge window and backporting.  It does fix a real bug
  and the code is theoretically safer after the change.  I can't think
  of any situation where it would be dangerous to reserve the DT memory
  an extra time.

  Summary from tag:

    Single bugfix for boot failure seen in the wild.  The memory reserve
    code tries to be clever about reserving the FDT, but it should just
    go ahead and reserve it unconditionally to avoid the problem of
    partial overlap described in the patch"

* tag 'devicetree-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux:
  of/fdt: memblock_reserve /memreserve/ regions in the case of partial overlap

[ upstream commit: b48a20a58651ef00a4db125324de9c986a703d5b ]
Merge tag 'pci-v3.18-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI fix from Bjorn Helgaas:
 "This fixes a Tegra20 regression that we introduced during the v3.18
  merge window"

* tag 'pci-v3.18-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
  PCI: tegra: Use physical range for I/O mapping

[ upstream commit: 5dc626358f76e32c4f111904f165bb28e2b447c0 ]
Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c bugfixes from Wolfram Sang:
 "A few driver bugfixes for 3.18"

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: omap: fix i207 errata handling
  i2c: designware: prevent early stop on TX FIFO empty
  i2c: omap: fix NACK and Arbitration Lost irq handling

[ upstream commit: ebcd241a635c868b1f89abbfb4dd176ca5f81eba ]
Merge tag 'media/v3.18-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:
 "A core fix and some driver fixes:
   - regression fix in Remote Controller core affecting RC6 protocol
     handling
   - fix video buffer handling in cx23885
   - race fix in solo6x10
   - fix image selection in smiapp
   - fix reported payload size on s2255drv
   - two updates for MAINTAINERS file"

* tag 'media/v3.18-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  [media] rc-core: fix toggle handling in the rc6 decoder
  MAINTAINERS: Update mchehab's addresses
  [media] cx23885: use sg = sg_next(sg) instead of sg++
  [media] s2255drv: fix payload size for JPG, MJPEG
  [media] Update MAINTAINERS for solo6x10
  [media] solo6x10: fix a race in IRQ handler
  [media] smiapp: Only some selection targets are settable

[ upstream commit: ebea76f5b95caddb59f49a3e288da26358e6ab1f ]
Merge tag 'drm-intel-fixes-2014-12-04' of git://anongit.freedesktop.org/drm-intel into drm-fixes

Silence some pch fifo underrun reports and panel locking backtraces,
both cc: stable.

* tag 'drm-intel-fixes-2014-12-04' of git://anongit.freedesktop.org/drm-intel:
  drm/i915: Unlock panel even when LVDS is disabled
  drm/i915: More cautious with pch fifo underruns

[ upstream commit: 3e3282c0a23d8eb9438dcf4ac908a5eb48c7038b ]
Merge tag 'pm+acpi-3.18-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI backlight fix from Rafael Wysocki:
 "This is a simple fix for an ACPI backlight regression introduced by a
  recent commit that overlooked a corner case which should have been
  taken into account"

* tag 'pm+acpi-3.18-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI / video: update condition to check if device is in _DOD list

[ upstream commit: 56c67ce187a899f76c5f22dd30fd9cfc3d95a0c2 ]
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

Pull drm intel fixes from Dave Airlie:
 "Two intel stable fixes, that should be it from me for this round"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/i915: Unlock panel even when LVDS is disabled
  drm/i915: More cautious with pch fifo underruns

[ upstream commit: ba2cb64b55a46a3799fc698466f715ef6bf86fd6 ]
Merge tag 'sound-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixlet from Takashi Iwai:
 "Just one commit for adding a copule of HD-audio quirk entries"

* tag 'sound-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda/realtek - Add headset Mic support for new Dell machine

[ upstream commit: 32f0880b5a876bd8507f371420ce919d06c3e5c3 ]
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Thomas Gleixner:
 "Two final fixlets for 3.18:
   - Prevent microcode reload wreckage on 32bit
   - Unbreak cross compilation"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86, microcode: Limit the microcode reloading to 64-bit for now
  x86: Use $(OBJDUMP) instead of plain objdump

[ upstream commit: beb5af4033cbeae2d50b4a6d770ab8901fd34d7a ]
Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c fixes from Wolfram Sang:
 "Here are two more driver bugfixes for I2C which would be good to have"

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: cadence: Set the hardware time-out register to maximum value
  i2c: davinci: generate STP always when NACK is received

[ upstream commit: 15bd1e5cb36306a015328aa1c2b6470a25153171 ]
Merge git://www.linux-watchdog.org/linux-watchdog

Pull watchdog fix from Wim Van Sebroeck:
 "Fix the watchdog mask bit offset for Exynos7"

* git://www.linux-watchdog.org/linux-watchdog:
  watchdog: s3c2410_wdt: Fix the mask bit offset for Exynos7

[ upstream commit: 19b022572b9e0fa8ce5490db888714ecb2b1293e ]