Merged revisions 79276 via svnmerge from

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

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r79276 | russell | 2007-08-13 15:18:30 -0500 (Mon, 13 Aug 2007) | 4 lines

Release the pvt lock before calling find_peer in register_verify to avoid a
deadlock.  Also, remove some unnecessary locking in auth_fail that was only done
recursively.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@79277 65c4cc65-6c06-0410-ace0-fbb531ad65f3