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Mark Michelson 1ab2639cf2 Prevent crash on shutdown due to refcount error on queues container. 
When app_queue is unloaded, the queues container has its refcount
decremented, potentially to 0. Then the taskprocessor responsible
for handling device state changes is unreferenced. If the
taskprocessor happens to be just about to run its task, then it
will create and destroy an iterator on the queues container.
This can cause the refcount on the queues container to increase to
1 and then back to 0. Going back to 0 a second time results in
double frees.

This failure was seen periodically in the testsuite when Asterisk
would shut down.
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Merged revisions 372089 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 372090 from http://svn.asterisk.org/svn/asterisk/branches/10
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Merged revisions 372091 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@372092 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2012-08-30 20:54:51 +00:00
..
confbridge Clean up doxygen warnings 2012-08-30 14:23:28 +00:00
app_adsiprog.c Replace direct access to channel name with accessor functions 2012-01-09 22:15:50 +00:00
app_alarmreceiver.c Convert some strncpys to ast_copy_string 2012-04-19 19:05:17 +00:00
app_amd.c Opaquify ast_channel structs and lists 2012-02-29 16:52:47 +00:00
app_authenticate.c ast_channel opaquification of pointers and integral types 2012-02-20 23:43:27 +00:00
app_cdr.c ast_channel opaquification of pointers and integral types 2012-02-20 23:43:27 +00:00
app_celgenuserevent.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
app_chanisavail.c app_chanisavail: Fix use of uninitialized variable. 2012-03-14 23:29:32 +00:00
app_channelredirect.c Finalize ast_channel opaquification 2012-03-13 18:20:34 +00:00
app_chanspy.c Fix Not Unreferencing A Spied Channel 2012-08-08 22:45:15 +00:00
app_confbridge.c DECLINE to load confbridge if the config fails to load. 2012-07-30 20:27:39 +00:00
app_controlplayback.c Merged revisions 328247 via svnmerge from 2011-07-14 20:28:54 +00:00
app_dahdibarge.c Opaquify ast_channel typedefs, fd arrays, and softhangup flag 2012-03-01 22:09:18 +00:00
app_dahdiras.c Opaquify ast_channel typedefs, fd arrays, and softhangup flag 2012-03-01 22:09:18 +00:00
app_db.c Merged revisions 328247 via svnmerge from 2011-07-14 20:28:54 +00:00
app_dial.c Fix hangup cause passthrough regression. 2012-08-29 18:40:04 +00:00
app_dictate.c Clean up and ensure proper usage of alloca() 2012-07-31 20:21:43 +00:00
app_directed_pickup.c Clean up and ensure proper usage of alloca() 2012-07-31 20:21:43 +00:00
app_directory.c Fix coverity UNUSED_VALUE findings in core support level files 2012-06-11 15:23:30 +00:00
app_disa.c Coverity Report: Fix issues for error type UNINIT in Core supported modules 2012-05-10 15:57:26 +00:00
app_dumpchan.c Finalize ast_channel opaquification 2012-03-13 18:20:34 +00:00
app_echo.c Prevent Echo() from relaying control, null, and modem frames 2012-03-20 20:42:34 +00:00
app_exec.c Merged revisions 328247 via svnmerge from 2011-07-14 20:28:54 +00:00
app_externalivr.c Remove declaration of eivr_connect_socket because it no longer exists. 2012-06-20 11:47:12 +00:00
app_fax.c Opaquify ast_channel structs and lists 2012-02-29 16:52:47 +00:00
app_festival.c Clean up and ensure proper usage of alloca() 2012-07-31 20:21:43 +00:00
app_flash.c Opaquify ast_channel typedefs, fd arrays, and softhangup flag 2012-03-01 22:09:18 +00:00
app_followme.c Hangup handlers - Dialplan subroutines that run when the channel hangs up. 2012-06-29 17:02:32 +00:00
app_forkcdr.c Make ForkCDR e option not set end time of the newly forked CDR log 2012-04-13 16:12:17 +00:00
app_getcpeid.c Clean up and ensure proper usage of alloca() 2012-07-31 20:21:43 +00:00
app_ices.c Add missing newlines to CLI logging 2012-04-06 18:19:03 +00:00
app_image.c Merged revisions 328247 via svnmerge from 2011-07-14 20:28:54 +00:00
app_ivrdemo.c ast_channel opaquification of pointers and integral types 2012-02-20 23:43:27 +00:00
app_jack.c app_jack: fix datastore memory leak in error handling path. 2012-03-24 03:03:20 +00:00
app_macro.c Clean up and ensure proper usage of alloca() 2012-07-31 20:21:43 +00:00
app_meetme.c Fix compile errors. 2012-08-29 22:40:18 +00:00
app_milliwatt.c Replace GNU old-style field designator extensions to fix clang warnings 2012-04-04 18:08:28 +00:00
app_minivm.c Clean up and ensure proper usage of alloca() 2012-07-31 20:21:43 +00:00
app_mixmonitor.c Clean up and ensure proper usage of alloca() 2012-07-31 20:21:43 +00:00
app_morsecode.c Merged revisions 336717 via svnmerge from 2011-09-19 20:23:29 +00:00
app_mp3.c Opaquification for ast_format structs in struct ast_channel 2012-02-24 00:32:20 +00:00
app_nbscat.c Opaquification for ast_format structs in struct ast_channel 2012-02-24 00:32:20 +00:00
app_originate.c Allow support for early media on AMI originates and call files. 2012-08-08 22:39:40 +00:00
app_osplookup.c Clean up and ensure proper usage of alloca() 2012-07-31 20:21:43 +00:00
app_page.c Fix a variety of memory leaks 2012-05-18 14:43:44 +00:00
app_parkandannounce.c Finalize ast_channel opaquification 2012-03-13 18:20:34 +00:00
app_playback.c ast_channel opaquification of pointers and integral types 2012-02-20 23:43:27 +00:00
app_playtones.c ast_channel opaquification of pointers and integral types 2012-02-20 23:43:27 +00:00
app_privacy.c Opaquify ast_channel structs and lists 2012-02-29 16:52:47 +00:00
app_queue.c Prevent crash on shutdown due to refcount error on queues container. 2012-08-30 20:54:51 +00:00
app_read.c ast_channel opaquification of pointers and integral types 2012-02-20 23:43:27 +00:00
app_readexten.c Opaquify ast_channel structs and lists 2012-02-29 16:52:47 +00:00
app_readfile.c Merged revisions 328247 via svnmerge from 2011-07-14 20:28:54 +00:00
app_record.c Fix a variety of memory leaks 2012-05-18 14:43:44 +00:00
app_saycounted.c Merged revisions 336717 via svnmerge from 2011-09-19 20:23:29 +00:00
app_sayunixtime.c ast_channel opaquification of pointers and integral types 2012-02-20 23:43:27 +00:00
app_senddtmf.c Merged revisions 328247 via svnmerge from 2011-07-14 20:28:54 +00:00
app_sendtext.c ast_channel opaquification of pointers and integral types 2012-02-20 23:43:27 +00:00
app_setcallerid.c Opaquify ast_channel structs and lists 2012-02-29 16:52:47 +00:00
app_skel.c Fix reloading an unchanged file with the Config Options API 2012-06-07 20:32:07 +00:00
app_sms.c Clean up and ensure proper usage of alloca() 2012-07-31 20:21:43 +00:00
app_softhangup.c ast_channel opaquification of pointers and integral types 2012-02-20 23:43:27 +00:00
app_speech_utils.c Document Speech* apps hangup on failure and suggest TryExec 2012-04-20 14:50:42 +00:00
app_stack.c Fix misuses of asprintf throughout the code. 2012-08-21 21:01:11 +00:00
app_system.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
app_talkdetect.c Finalize ast_channel opaquification 2012-03-13 18:20:34 +00:00
app_test.c Opaquification for ast_format structs in struct ast_channel 2012-02-24 00:32:20 +00:00
app_transfer.c Fix the display of documentation for Transfer 2012-04-03 20:14:01 +00:00
app_url.c Merged revisions 339777 via svnmerge from 2011-10-07 19:37:33 +00:00
app_userevent.c Add AMI event documentation 2012-06-25 17:59:34 +00:00
app_verbose.c ast_channel opaquification of pointers and integral types 2012-02-20 23:43:27 +00:00
app_voicemail.c Clean up and ensure proper usage of alloca() 2012-07-31 20:21:43 +00:00
app_voicemail.exports.in Remove some symbol exports that got missed in the removal of global symbols. 2012-06-15 15:33:41 +00:00
app_waitforring.c Merged revisions 328247 via svnmerge from 2011-07-14 20:28:54 +00:00
app_waitforsilence.c Opaquification for ast_format structs in struct ast_channel 2012-02-24 00:32:20 +00:00
app_waituntil.c Merged revisions 328247 via svnmerge from 2011-07-14 20:28:54 +00:00
app_while.c Clean up and ensure proper usage of alloca() 2012-07-31 20:21:43 +00:00
app_zapateller.c Opaquify ast_channel structs and lists 2012-02-29 16:52:47 +00:00
enter.h remove extraneous svn:executable properties 2005-11-29 18:24:39 +00:00
leave.h remove extraneous svn:executable properties 2005-11-29 18:24:39 +00:00
Makefile New HD ConfBridge conferencing application. 2011-04-21 18:11:40 +00:00