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Fix a variety of memory leaks

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This patch addresses the following memory/ref counting leaks:

 * main/devicestate.c - unsubscribe and join our devicestate message
   subscription
 * main/cel.c - clean up the datastore and config objects on exist
 * main/parking.c - cleanup memory leak of retriever snapshot on message
   payload destruction
 * res/parking/parking_bridge.c - cleanup memory leak of retrieve snapshot
   on message payload destruction
 * main/presencestate.c - unsubscribe and join the caching topic on exit
 * manager.c - properly unregister the manager action "BlindTransfer"
 * sorcery.c - shutdown the threadpool on exit and dispose of any wizards

(issue ASTERISK-21906)
Reported by: John Hardin
patches:
  cel.patch uploaded by jhardin (license #6512)
  devicestate.patch uploaded by jhardin (license #6512)
  manager.patch uploaded by jardin (license #6512)
  presencestate.patch uploaded by jhardin (license #6512)
  retriever-channel-snapshot.patch uploaded by jhardin (license #6512)
  sorcery.patch uploaded by jhardin (license #6512)



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@392797 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matthew Jordan
2013-06-24 23:56:54 +00:00
parent f33d074d1a
commit 91217ac3c1
8 changed files with 35 additions and 9 deletions
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10
main/cel.c
View File

@@ -1415,6 +1415,8 @@ static void cel_dial_cb(void *data, struct stasis_subscription *sub,
static void ast_cel_engine_term(void)
{
aco_info_destroy(&cel_cfg_info);
ao2_global_obj_release(cel_configs);
stasis_message_router_unsubscribe_and_join(cel_state_router);
cel_state_router = NULL;
ao2_cleanup(cel_state_topic);
@@ -1422,11 +1424,13 @@ static void ast_cel_engine_term(void)
cel_channel_forwarder = stasis_unsubscribe_and_join(cel_channel_forwarder);
cel_bridge_forwarder = stasis_unsubscribe_and_join(cel_bridge_forwarder);
cel_parking_forwarder = stasis_unsubscribe_and_join(cel_parking_forwarder);
ao2_cleanup(linkedids);
linkedids = NULL;
ast_cli_unregister(&cli_status);
ao2_cleanup(bridge_primaries);
bridge_primaries = NULL;
ast_cli_unregister(&cli_status);
ao2_cleanup(cel_dialstatus_store);
cel_dialstatus_store = NULL;
ao2_cleanup(linkedids);
linkedids = NULL;
}
int ast_cel_engine_init(void)