[GIT PULL v2] Hyper-V commits for 5.0

[Sasha Levin]

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Hi Greg,

Three bug fixes for different parts of the hyper-v code:

 - Fix for a lockup when changing NIC's MTU from Dexuan.
 - Fix of use of uninitialized memory from Dexuan.
 - Fix for memory corruption caused by ballooning from Vitaly.

All 3 were tested internally.

- --
Thanks,
Sasha


The following changes since commit bfeffd155283772bbe78c6a05dec7c0128ee500c:

  Linux 5.0-rc1 (2019-01-06 17:08:20 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git tags/hyperv-fixes-signed

for you to fetch changes up to b5679cebf780c6f1c2451a73bf1842a4409840e7:

  vmbus: fix subchannel removal (2019-01-09 19:20:31 -0500)

- ----------------------------------------------------------------
hyperv-fixes-signed

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Dexuan Cui (2):
      Drivers: hv: vmbus: Check for ring when getting debug info
      vmbus: fix subchannel removal

Vitaly Kuznetsov (1):
      hv_balloon: avoid touching uninitialized struct page during tail onlining

 drivers/hv/channel.c     |  9 +----
 drivers/hv/hv_balloon.c  | 10 +++---
 drivers/hv/ring_buffer.c | 31 ++++++++---------
 drivers/hv/vmbus_drv.c   | 91 ++++++++++++++++++++++++++++++++----------------
 include/linux/hyperv.h   |  5 +--
 5 files changed, 86 insertions(+), 60 deletions(-)
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