[sr-dev] [kamailio] cnxcc: make cnxcc locks re-entrant (#398)

[Federico Cabiddu]

Cnxcc call termination is not working anymore since commit 265dc95aac8eb4b5cee7992dde55ff08c92a7ac5. That commit introduced the call to DLGCB_TERMINATED callbacks for the locally generated BYE, which leads to a deadlock in cnxcc when it tries to end the calls because the credit (money or time) is exhausted. 
This patch introduces a new structure cnxcc_lock which implements re-entrant locks.
As a side question I'm wondering if, since other modules need re-entrant locks, this structure should be defined in lock_ops.h like the other kamailio's locks.
You can view, comment on, or merge this pull request online at:

  https://github.com/kamailio/kamailio/pull/398

-- Commit Summary --

  * cnxcc: make cnxcc locks re-entrant

-- File Changes --

    M modules/cnxcc/cnxcc_check.c (33)
    M modules/cnxcc/cnxcc_mod.c (182)
    M modules/cnxcc/cnxcc_mod.h (56)
    M modules/cnxcc/cnxcc_redis.c (4)
    M modules/cnxcc/cnxcc_rpc.c (26)

-- Patch Links --

https://github.com/kamailio/kamailio/pull/398.patch
https://github.com/kamailio/kamailio/pull/398.diff

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Reply to this email directly or view it on GitHub:
https://github.com/kamailio/kamailio/pull/398
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