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Fix a variety of ref counting issues

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This patch resolves a number of ref leaks that occur primarily on Asterisk
shutdown.  It adds a variety of shutdown routines to core portions of
Asterisk such that they can reclaim resources allocate duringd initialization.

Review: https://reviewboard.asterisk.org/r/2137
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Merged revisions 374177 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 374178 from http://svn.asterisk.org/svn/asterisk/branches/10
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Merged revisions 374196 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@374197 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matthew Jordan
2012-10-02 01:47:16 +00:00
parent 4e228fce03
commit a094707d51
24 changed files with 366 additions and 24 deletions
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10
main/indications.c
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@@ -1150,6 +1150,15 @@ int ast_tone_zone_data_add_structure(struct ast_data *tree, struct ast_tone_zone
return 0;
}
/*! \internal \brief Clean up resources on Asterisk shutdown */
static void indications_shutdown(void)
{
if (ast_tone_zones) {
ao2_ref(ast_tone_zones, -1);
ast_tone_zones = NULL;
}
}
/*! \brief Load indications module */
int ast_indications_init(void)
{
@@ -1164,6 +1173,7 @@ int ast_indications_init(void)
ast_cli_register_multiple(cli_indications, ARRAY_LEN(cli_indications));
ast_register_atexit(indications_shutdown);
return 0;
}