[asterisk-dev] [Code Review] 4596: res_pjsip_phoneprov_provider: Fix leaked OBJ_MULTIPLE iterator (2nd try)

[George Joseph]

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Review request for Asterisk Developers and Corey Farrell.


Bugs: ASTERISK-24935
    https://issues.asterisk.org/jira/browse/ASTERISK-24935


Repository: Asterisk


Description
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Original issue:  res_pjsip_phoneprov_provider was using ao2_callback with OBJ_MULTIPLE, then ignoring the return.  This resulted in a reference leak.  Added OBJ_NODATA flag.

Unfortunately, this highlighted a module unload order issue where res_phoneprov and res_pjsip_phoneprov_provider were unloading before res_pjsip_config_wizard, which needed them.

res_pjsip_config_wizard is itself a sorcery wizard so there are some complexities to it's load order (it's long story) but I've removed the GLOBAL_SYMBOLS flag from res_pjsip_config_wizard so it loads later and unloads earlier and also triggered a reload of res_pjsip_phoneprov_provider.  Now they load and unload in the correct order.


Diffs
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  branches/13/res/res_pjsip_phoneprov_provider.c 434148 
  branches/13/res/res_pjsip_config_wizard.c 434148 

Diff: https://reviewboard.asterisk.org/r/4596/diff/


Testing
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Checked load/unload order and make sure there were no FRACKs on unload.


Thanks,

George Joseph

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