---
- branch: MAIN
  date: Sat Dec  3 22:36:29 UTC 2011
  files:
  - new: '1.54'
    old: '1.53'
    path: src/sys/arch/xen/xen/xbdback_xenbus.c
    pathrev: src/sys/arch/xen/xen/xbdback_xenbus.c@1.54
    type: modified
  id: 20111203T223629Z.e198385345dfadd6fe9fbaf0928ab5237dc71fdb
  log: |
    xbdback_disconnect() can be called twice,  from XenbusStateClosing then from
    xbdback_xenbus_destroy(). The second call will wait forever as the first
    already caused the xbd thread to exit.
    Have xbdback_disconnect() check if we're already disconnected and if so,
    do nothing.
  module: src
  subject: 'CVS commit: src/sys/arch/xen/xen'
  unixtime: '1322951789'
  user: bouyer