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  9. 21 Jul, 2014 9 commits
    • Linus Torvalds's avatar
      Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media · 67dd8f35
      Linus Torvalds authored 
      Pull media fixes from Mauro Carvalho Chehab:
 "A series of driver fixes:
   - fix DVB-S tuning with tda1071
   - fix tuner probe on af9035 when the device has a bad eeprom
   - some fixes for the new si2168/2157 drivers
   - one Kconfig build fix (for omap4iss)
   - fixes at vpif error path
   - don't lock saa7134 ioctl at driver's base core level, as it now
     uses V4L2 and VB2 locking schema
   - fix audio at hdpvr driver
   - fix the aspect ratio at the digital timings table
   - one new USB ID (at gspca_pac7302): Genius i-Look 317 webcam"

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  [media] gspca_pac7302: Add new usb-id for Genius i-Look 317
  [media] tda10071: fix returned symbol rate calculation
  [media] tda10071: fix spec inversion reporting
  [media] tda10071: add missing DVB-S2/PSK-8 FEC AUTO
  [media] tda10071: force modulation to QPSK on DVB-S
  [media] hdpvr: fix two audio bugs
  [media] davinci: vpif: missing unlocks on error
  [media] af9035: override tuner id when bad value set into eeprom
  [media] saa7134: use unlocked_ioctl instead of ioctl
  [media] media: v4l2-core: v4l2-dv-timings.c: Cleaning up code wrong value used in aspect ratio
  [media] si2168: firmware download fix
  [media] si2157: add one missing parenthesis
  [media] si2168: add one missing parenthesis
  [media] staging: tighten omap4iss dependencies
      67dd8f35
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.dk/linux-block · 6890ad4b
      Linus Torvalds authored 
      Pull block fixes from Jens Axboe:
 "Final block fixes for 3.16

  Four small fixes that should go into 3.16, have been queued up for a
  bit and delayed due to vacation and other euro duties.  But here they
  are.  The pull request contains:

   - Fix for a reported crash with shared tagging on SCSI from Christoph

   - A regression fix for drbd.  From Lars Ellenberg.

   - Hooking up the compat ioctl for BLKZEROOUT, which requires no
     translation.  From Mikulas.

- A fix for a regression where we woud crash on queue exit if the
  root_blkg is gone/not there. From Tejun"

* 'for-linus' of git://git.kernel.dk/linux-block:
  block: provide compat ioctl for BLKZEROOUT
  blkcg: don't call into policy draining if root_blkg is already gone
  drbd: fix regression 'out of mem, failed to invoke fence-peer helper'
  block: don't assume last put of shared tags is for the host
      6890ad4b
    • Linus Torvalds's avatar
      Merge branch 'for-3.16-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata · d6e6c48e
      Linus Torvalds authored 
      Pull libata fixes from Tejun Heo:
 "Late libata fixes.

  The most important one is from Kevin Hao which makes sure that libata
  only allocates tags inside the max tag number the controller supports.
  libata always had this problem but the recent tag allocation change
  and addition of support for sata_fsl which only supports queue depth
  of 16 exposed the issue.

  Hans de Goede agreed to become the maintainer of libahci_platform
  which is under higher than usual development pressure from all the new
  controllers popping up from the ARM world"

* 'for-3.16-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
  ahci: add support for the Promise FastTrak TX8660 SATA HBA (ahci mode)
  drivers/ata/pata_ep93xx.c: use signed int type for result of platform_get_irq()
  libata: EH should handle AMNF error condition as a media error
  libata: support the ata host which implements a queue depth less than 32
  MAINTAINERS: Add Hans de Goede as ahci-platform maintainer
      d6e6c48e
    • Linus Torvalds's avatar
      Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm · 5b2b9d77
      Linus Torvalds authored 
      Pull kvm fixes from Paolo Bonzini:
 "These are mostly PPC changes for 3.16-new things.  However, there is
  an x86 change too and it is a regression from 3.14.  As it only
  affects nested virtualization and there were other changes in this
  area in 3.16, I am not nominating it for 3.15-stable"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: x86: Check for nested events if there is an injectable interrupt
  KVM: PPC: RTAS: Do byte swaps explicitly
  KVM: PPC: Book3S PR: Fix ABIv2 on LE
  KVM: PPC: Assembly functions exported to modules need _GLOBAL_TOC()
  PPC: Add _GLOBAL_TOC for 32bit
  KVM: PPC: BOOK3S: HV: Use base page size when comparing against slb value
  KVM: PPC: Book3E: Unlock mmu_lock when setting caching atttribute
      5b2b9d77
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux · 80d6191e
      Linus Torvalds authored 
      Pull s390 fixes from Martin Schwidefsky:
 "A couple of last minute bug fixes for 3.16, including a fix for ptrace
  to close a hole which allowed a user space program to write to the
  kernel address space"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390: fix restore of invalid floating-point-control
  s390/zcrypt: improve device probing for zcrypt adapter cards
  s390/ptrace: fix PSW mask check
  s390/MSI: Use standard mask and unmask funtions
  s390/3270: correct size detection with the read-partition command
  s390: require mvcos facility, not tod clock steering facility
      80d6191e
    • Tony Luck's avatar
      tracing: Fix wraparound problems in "uptime" trace clock · 58d4e21e
      Tony Luck authored 
      The "uptime" trace clock added in:

    commit 8aacf017
    tracing: Add "uptime" trace clock that uses jiffies

has wraparound problems when the system has been up more
than 1 hour 11 minutes and 34 seconds. It converts jiffies
to nanoseconds using:
        (u64)jiffies_to_usecs(jiffy) * 1000ULL
but since jiffies_to_usecs() only returns a 32-bit value, it
truncates at 2^32 microseconds.  An additional problem on 32-bit
systems is that the argument is "unsigned long", so fixing the
return value only helps until 2^32 jiffies (49.7 days on a HZ=1000
system).

Avoid these problems by using jiffies_64 as our basis, and
not converting to nanoseconds (we do convert to clock_t because
user facing API must not be dependent on internal kernel
HZ values).

Link: http://lkml.kernel.org/p/99d63c5bfe9b320a3b428d773825a37095bf6a51.1405708254.git.tony.luck@intel.com

Cc: stable@vger.kernel.org # 3.10+
Fixes: 8aacf017 "tracing: Add "uptime" trace clock that uses jiffies"
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
      58d4e21e
    • Antonio Quartulli's avatar
      batman-adv: fix TT VLAN inconsistency on VLAN re-add · 35df3b29
      Antonio Quartulli authored 
      When a VLAN interface (on top of batX) is removed and
re-added within a short timeframe TT does not have enough
time to properly cleanup. This creates an internal TT state
mismatch as the newly created softif_vlan will be
initialized from scratch with a TT client count of zero
(even if TT entries for this VLAN still exist). The
resulting TT messages are bogus due to the counter / tt
client listing mismatch, thus creating inconsistencies on
every node in the network

To fix this issue destroy_vlan() has to not free the VLAN
object immediately but it has to be kept alive until all the
TT entries for this VLAN have been removed. destroy_vlan()
still removes the sysfs folder so that the user has the
feeling that everything went fine.

If the same VLAN is re-added before the old object is free'd,
then the latter is resurrected and re-used.

Implement such behaviour by increasing the reference counter
of a softif_vlan object every time a new local TT entry for
such VLAN is created and remove the object from the list
only when all the TT entries have been destroyed.
Signed-off-by: default avatarAntonio Quartulli <antonio@open-mesh.com>
Signed-off-by: default avatarMarek Lindner <mareklindner@neomailbox.ch>
      35df3b29
    • Simon Wunderlich's avatar
      batman-adv: drop QinQ claim frames in bridge loop avoidance · d46b6bfa
      Simon Wunderlich authored 
      Since bridge loop avoidance only supports untagged or simple 802.1q
tagged VLAN claim frames, claim frames with stacked VLAN headers (QinQ)
should be detected and dropped. Transporting the over the mesh may cause
problems on the receivers, or create bogus entries in the local tt
tables.
Reported-by: default avatarAntonio Quartulli <antonio@open-mesh.com>
Signed-off-by: default avatarSimon Wunderlich <simon@open-mesh.com>
Signed-off-by: default avatarMarek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: default avatarAntonio Quartulli <antonio@meshcoding.com>
      d46b6bfa
    • Ben Hutchings's avatar
      dns_resolver: Null-terminate the right string · 640d7efe
      Ben Hutchings authored 
      *_result[len] is parsed as *(_result[len]) which is not at all what we
want to touch here.
Signed-off-by: default avatarBen Hutchings <ben@decadent.org.uk>
Fixes: 84a7c0b1 ("dns_resolver: assure that dns_query() result is null-terminated")
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      640d7efe
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