[GIT PULL] VFIO fixes for v4.10-rc4

[Alex Williamson]

Hi Linus,

The following changes since commit a121103c922847ba5010819a3f250f1f7fc84ab8:

  Linux 4.10-rc3 (2017-01-08 14:18:17 -0800)

are available in the git repository at:

  git://github.com/awilliam/linux-vfio.git tags/vfio-v4.10-rc4

for you to fetch changes up to 94a6fa899d2cb5ee76933406df32996576a562e4:

  vfio/type1: Remove pid_namespace.h include (2017-01-13 08:23:33 -0700)

----------------------------------------------------------------
VFIO fixes for v4.10-rc4

 - Cleanups and bug fixes for the mtty sample driver (Dan Carpenter)
 - Export and make use of has_capability() to fix incorrect use of
   ns_capable() for testing task capabilities (Jike Song)

----------------------------------------------------------------
Alex Williamson (1):
      vfio/type1: Remove pid_namespace.h include

Dan Carpenter (3):
      vfio-mdev: return -EFAULT if copy_to_user() fails
      vfio-mdev: buffer overflow in ioctl()
      vfio-mdev: remove some dead code

Jike Song (2):
      capability: export has_capability
      vfio iommu type1: fix the testing of capability for remote task

 drivers/vfio/vfio_iommu_type1.c |  4 +---
 kernel/capability.c             |  1 +
 samples/vfio-mdev/mtty.c        | 23 ++++++++++++++++-------
 3 files changed, 18 insertions(+), 10 deletions(-)