Merged revisions 378374,378377,378384 via svnmerge from

file:///srv/subversion/repos/asterisk/trunk

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  r378374 | rmudgett | 2013-01-02 15:23:16 -0600 (Wed, 02 Jan 2013) | 33 lines
  
  Fix AMI redirect action with two channels failing to redirect both channels.
  
  The AMI redirect action can fail to redirect two channels that are bridged
  together.  There is a race between the AMI thread redirecting the two
  channels and the bridge thread noticing that a channel is hungup from the
  redirects.
  
  * Made the bridge wait for both channels to be redirected before exiting.
  
  * Made the AMI redirect check that all required headers are present before
  proceeding with the redirection.
  
  * Made the AMI redirect require that any supplied ExtraChannel exist
  before proceeding.  Previously the code fell back to a single channel
  redirect operation.
  
  (closes issue ASTERISK-18975)
  Reported by: Ben Klang
  
  (closes issue ASTERISK-19948)
  Reported by: Brent Dalgleish
  Patches:
        jira_asterisk_19948_v11.patch (license #5621) patch uploaded by rmudgett
  Tested by: rmudgett, Thomas Sevestre, Deepak Lohani, Kayode
  
  Review: https://reviewboard.asterisk.org/r/2243/
  ........
  
  Merged revisions 378356 from http://svn.asterisk.org/svn/asterisk/branches/1.8
  ........
  
  Merged revisions 378358 from http://svn.asterisk.org/svn/asterisk/branches/11
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  r378377 | mjordan | 2013-01-02 16:10:32 -0600 (Wed, 02 Jan 2013) | 24 lines
  
  Prevent crashes from occurring when reading from data sources with large values
  
  When reading configuration data from an Asterisk .conf file or when pulling
  data from an Asterisk RealTime backend, Asterisk was copying the data on the
  stack for manipulation. Unfortunately, it is possible to read configuration
  data or realtime data from some data source that provides a large blob of
  characters. This could potentially cause a crash via a stack overflow.
  
  This patch prevents large sets of data from being read from an ARA backend or
  from an Asterisk conf file.
  
  (issue ASTERISK-20658)
  Reported by: wdoekes
  Tested by: wdoekes, mmichelson
  patches:
   * issueA20658_dont_process_overlong_config_lines.patch uploaded by wdoekes (license 5674)
   * issueA20658_func_realtime_limit.patch uploaded by wdoekes (license 5674)
  ........
  
  Merged revisions 378375 from http://svn.asterisk.org/svn/asterisk/branches/1.8
  ........
  
  Merged revisions 378376 from http://svn.asterisk.org/svn/asterisk/branches/11
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  r378384 | mjordan | 2013-01-02 16:19:32 -0600 (Wed, 02 Jan 2013) | 11 lines
  
  Clean up app_mysql's application entry points to properly parse arguments
  
  When parsing arguments, application entry points should not attempt to
  directly modify the parameters to the function. This patch properly duplicates
  the passed in parameters before attempting to parse them.
  
  (issue ASTERISK-20658)
  Reported by: wdoekes
  patches:
    issueA20658_sanitize_app_mysql.patch uploaded by wdoekes (license 5674)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@378385 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 11 insertions, 4 deletions

diff --git a/include/asterisk/channel.h b/include/asterisk/channel.h
index 9b408660b..858657ab0 100644
--- a/include/asterisk/channel.h
+++ b/include/asterisk/channel.h
@@ -903,12 +903,19 @@ enum {
 	 *  some non-traditional dialplans (like AGI) to continue to function.
 	 */
 	AST_FLAG_DISABLE_WORKAROUNDS = (1 << 20),
-	/*! Disable device state event caching.  This allows allows channel
-	 * drivers to selectively prevent device state events from being cached
-	 * by certain channels such as anonymous calls which have no persistent
-	 * represenatation that can be tracked.
+	/*!
+	 * Disable device state event caching.  This allows channel
+	 * drivers to selectively prevent device state events from being
+	 * cached by certain channels such as anonymous calls which have
+	 * no persistent represenatation that can be tracked.
 	 */
 	AST_FLAG_DISABLE_DEVSTATE_CACHE = (1 << 21),
+	/*!
+	 * This flag indicates that a dual channel redirect is in
+	 * progress.  The bridge needs to wait until the flag is cleared
+	 * to continue.
+	 */
+	AST_FLAG_BRIDGE_DUAL_REDIRECT_WAIT = (1 << 22),
 };
 
 /*! \brief ast_bridge_config flags */