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[Andy Whitcroft <apw@xxxxxxxxxxxxx>]

** Changed in: linux (Ubuntu Precise)
       Status: Fix Committed => Fix Released

** Tags removed: kernel-bug-break-fix

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https://bugs.launchpad.net/bugs/1400947

Title:
  Upstream bugfixes for hv_vmbus

Status in linux package in Ubuntu:
  Fix Released
Status in linux-lts-trusty package in Ubuntu:
  Invalid
Status in linux-lts-utopic package in Ubuntu:
  Invalid
Status in linux source package in Precise:
  Fix Released
Status in linux-lts-trusty source package in Precise:
  Fix Released
Status in linux-lts-utopic source package in Precise:
  Invalid
Status in linux source package in Trusty:
  Fix Released
Status in linux-lts-trusty source package in Trusty:
  Invalid
Status in linux-lts-utopic source package in Trusty:
  Invalid
Status in linux source package in Utopic:
  Fix Released
Status in linux-lts-trusty source package in Utopic:
  Invalid
Status in linux-lts-utopic source package in Utopic:
  Invalid
Status in linux source package in Vivid:
  Fix Released
Status in linux-lts-trusty source package in Vivid:
  Invalid
Status in linux-lts-utopic source package in Vivid:
  Invalid

Bug description:
  Please take these upstream patches for the Hyper-V VMBus driver.  In
  some cases we are seeing crashes due to these bugs on Hyper-V and
  Azure.

  commit 72c6b71c245dac8f371167d97ef471b367d0b66b
  Author: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
  Date:   Wed Aug 27 16:25:34 2014 -0700

      Drivers: hv: vmbus: Cleanup vmbus_establish_gpadl()

  commit b29ef3546aecb253a5552b198cef23750d56e1e4
  Author: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
  Date:   Thu Aug 28 18:29:52 2014 -0700

      Drivers: hv: vmbus: Cleanup hv_post_message()

  commit 98d731bb064a9d1817a6ca9bf8b97051334a7cfe
  Author: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
  Date:   Wed Aug 27 16:25:33 2014 -0700

      Drivers: hv: vmbus: Cleanup vmbus_close_internal()

  commit 45d727cee9e200f5b351528b9fb063b69cf702c8
  Author: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
  Date:   Wed Aug 27 16:25:35 2014 -0700

      Drivers: hv: vmbus: Fix a bug in vmbus_open()

  commit 66be653083057358724d56d817e870e53fb81ca7
  Author: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
  Date:   Wed Aug 27 16:25:32 2014 -0700

      Drivers: hv: vmbus: Cleanup vmbus_teardown_gpadl()

  commit fdeebcc62279119dbeafbc1a2e39e773839025fd
  Author: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
  Date:   Wed Aug 27 16:25:31 2014 -0700

      Drivers: hv: vmbus: Cleanup vmbus_post_msg()

  ===

  break-fix: - 72c6b71c245dac8f371167d97ef471b367d0b66b
  break-fix: - b29ef3546aecb253a5552b198cef23750d56e1e4
  break-fix: - 98d731bb064a9d1817a6ca9bf8b97051334a7cfe
  break-fix: - 45d727cee9e200f5b351528b9fb063b69cf702c8
  break-fix: - 66be653083057358724d56d817e870e53fb81ca7
  break-fix: - fdeebcc62279119dbeafbc1a2e39e773839025fd

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