[asterisk-dev] [Code Review] 4375: res_parking: Unsubscribe and join when unloading.

[Joshua Colp]

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Review request for Asterisk Developers.


Repository: Asterisk


Description
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There is currently a race condition when unloading the res_parking module. Depending on the will of the universe the subscription invocation may occur AFTER the module is unloaded. This is because the module does NOT use stasis_unsubscribe_and_join when terminating the subscription. It merely uses stasis_unsubscribe.

This change makes it use stasis_unsubscribe_and_join which is documented for usage in this exact scenario.


Diffs
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  /branches/13/res/parking/parking_manager.c 431112 

Diff: https://reviewboard.asterisk.org/r/4375/diff/


Testing
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Unloaded module a few times, it unloaded.


Thanks,

Joshua Colp

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