Merged revisions 241227 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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  r241227 | jpeeler | 2010-01-19 11:22:18 -0600 (Tue, 19 Jan 2010) | 13 lines
  
  Fix deadlock in agent_read by removing call to agent_logoff.
  
  One must always lock the agents list lock before the agent private. agent_read
  locks the private immediately, so locking the agents list lock is not an
  option (which is what agent_logoff requires). Because agent_read already 
  has access to the agent private all that is necessary is to do the required
  hanging up that agent_logoff performed.
  
  (closes issue #16321)
  Reported by: valon24
  Patches: 
        bug16321.patch uploaded by jpeeler (license 325)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@241314 65c4cc65-6c06-0410-ace0-fbb531ad65f3