[PATCH 00/11][Precise] Misc security fixes from 3.2.80-rc1

[Luis Henriques]

Following this email I am sending 11 patches that fix several CVEs.  These
fixes have been picked from upstream stable 3.2.80-rc1.

Andy Lutomirski (1):
  x86/iopl/64: Properly context-switch IOPL on Xen PV

David S. Miller (1):
  ipv4: Don't do expensive useless work during inetdev destroy.

Josh Boyer (2):
  Input: powermate - fix oops with malicious USB descriptors
  USB: iowarrior: fix oops with malicious USB descriptors

Oliver Neukum (4):
  USB: mct_u232: add sanity checking in probe
  USB: cypress_m8: add endpoint sanity check
  USB: cdc-acm: more sanity checking
  USB: digi_acceleport: do sanity checking for the number of ports

Takashi Iwai (2):
  ALSA: usb-audio: Fix NULL dereference in create_fixed_stream_quirk()
  ALSA: usb-audio: Add sanity checks for endpoint accesses

Vladis Dronov (1):
  Input: ati_remote2 - fix crashes on detecting device with invalid
    descriptor

 arch/x86/include/asm/xen/hypervisor.h |  2 ++
 arch/x86/kernel/process_64.c          | 12 ++++++++++++
 arch/x86/xen/enlighten.c              |  2 +-
 drivers/input/misc/ati_remote2.c      | 36 +++++++++++++++++++++++++++++------
 drivers/input/misc/powermate.c        |  3 +++
 drivers/usb/class/cdc-acm.c           |  3 +++
 drivers/usb/misc/iowarrior.c          |  6 ++++++
 drivers/usb/serial/cypress_m8.c       | 11 +++++------
 drivers/usb/serial/digi_acceleport.c  | 18 ++++++++++++++++++
 drivers/usb/serial/mct_u232.c         |  6 ++++++
 net/ipv4/devinet.c                    |  4 ++++
 net/ipv4/fib_frontend.c               |  4 ++++
 net/ipv4/netfilter/ipt_MASQUERADE.c   | 12 ++++++++++--
 sound/usb/clock.c                     |  2 ++
 sound/usb/pcm.c                       |  2 ++
 sound/usb/quirks.c                    |  6 ++++++
 16 files changed, 114 insertions(+), 15 deletions(-)