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Merged revisions 324364 via svnmerge from

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https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r324364 | dvossel | 2011-06-21 15:11:52 -0500 (Tue, 21 Jun 2011) | 10 lines
  
  Fixes locking inversion issue in ast_async_goto()
  
  During this function we can not hold the "chan" lock while
  doing the masquerade, the explicit goto on the tmp chan, or
  the channel alloc.  Instead we need to get the channel lock,
  store off information about the channel that we need, and
  then let the channel lock go for the remainder of the function.
  
  Review: https://reviewboard.asterisk.org/r/1275/
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@324365 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
David Vossel
2011-06-21 20:15:41 +00:00
parent 1573ad78d2
commit 09a359449e
2 changed files with 70 additions and 41 deletions
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include/asterisk/pbx.h
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@@ -877,6 +877,8 @@ int ast_context_unlockmacro(const char *macrocontext);
/*!
* \brief Set the channel to next execute the specified dialplan location.
* \see ast_async_parseable_goto, ast_async_goto_if_exists
*
* \note Do _NOT_ hold any channel locks when calling this function.
*/
int ast_async_goto(struct ast_channel *chan, const char *context, const char *exten, int priority);