Don't trigger congestion wait on dirty-but-not-writeout pages
(bnc#879071).
- shmem: fix faulting into a hole, not taking i_mutex (bnc#883518,
  CVE-2014-4171).
- shmem: fix faulting into a hole while it's punched (bnc#883518,
  CVE-2014-4171).
- shmem: fix splicing from a hole while it's punched (bnc#883518,
  CVE-2014-4171).
- Delete
  patches.fixes/shmem-fix-faulting-into-a-hole-while-its-punched-take-2.patch.
usbcore: don't log on consecutive debounce failures of the
same port (bnc#818966).
PM / sleep: Fix request_firmware() error at resume (bnc#873790).
net: sctp: inherit auth_capable on INIT collisions (bnc#889173
CVE-2014-5077).
- netbk: Don't destroy the netdev until the vif is shut down
  (bnc#881008).
- swiotlb: don't assume PA 0 is invalid (bnc#865882).
- x86_32, entry: Do syscall exit work on badsys (CVE-2014-4508)
  (bnc#883724, CVE-2014-4508).
- Refresh other Xen patches.
ALSA: hda - Fix broken PM due to incomplete i915 initialization
(bnc#890114).
xhci: Switch Intel Lynx Point ports to EHCI on shutdown
(bnc#864375).
xhci: Switch only Intel Lynx Point-LP ports to EHCI on shutdown
(bnc#864375).
usb: pci-quirks: Prevent Sony VAIO t-series from switching
usb ports (bnc#864375).
net/l2tp: don't fall back on UDP [get|set]sockopt (bnc#887082,
CVE-2014-4943).
lz4: ensure length does not wrap (bnc#883949,CVE-2014-4611).
[media] media-device: fix infoleak in ioctl
media_enum_entities() (bnc#882804,CVE-2014-1739).