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Fix memory/ref counting leaks in a variety of locations

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This patch fixes the following memory leaks:
 * http.c: The structure containing the addresses to bind to was not being
   deallocated when no longer used
 * named_acl.c: The global configuration information was not disposed of
 * config_options.c: An invalid read was occurring for certain option types.
 * res_calendar.c: The loaded calendars on module unload were not being
   properly disposed of.
 * chan_motif.c: The format capabilities needed to be disposed of on module
   unload. In addition, this now specifies the default options for the
   maxpayloads and maxicecandidates in such a way that it doesn't cause the
   invalid read in config_options.c to occur.

(issue ASTERISK-21906)
Reported by: John Hardin
patches:
  http.patch uploaded by jhardin (license 6512)
  named_acl.patch uploaded by jhardin (license 6512)
  config_options.patch uploaded by jhardin (license 6512)
  res_calendar.patch uploaded by jhardin (license 6512)
  chan_motif.patch uploaded by jhardin (license 6512)
........

Merged revisions 392810 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@392812 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matthew Jordan
2013-06-25 01:12:58 +00:00
parent 91217ac3c1
commit 13b470d704
5 changed files with 23 additions and 24 deletions
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9
main/config_options.c
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@@ -186,14 +186,15 @@ static int link_option_to_types(struct aco_info *info, struct aco_type **types,
|| xmldoc_update_config_option(types, info->module, opt->name, type->name, opt->default_val, opt->match_type == ACO_REGEX, opt->type)
#endif /* AST_XML_DOCS */
) {
while (--idx) {
do {
ao2_unlink(types[idx]->internal->opts, opt);
}
} while (--idx);
return -1;
}
/* The container should hold the only ref to opt */
ao2_ref(opt, -1);
}
/* The container(s) should hold the only ref to opt */
ao2_ref(opt, -1);
return 0;
}