Module: kamailio Branch: master Commit: 35c4a245b7408d595d671d4661f91900078d02db URL: https://github.com/kamailio/kamailio/commit/35c4a245b7408d595d671d4661f91900078d02db
Author: jaybeepee <[email protected]> Committer: jaybeepee <[email protected]> Date: 2016-01-20T09:57:44+02:00 modules/cdp: prevent possible deadlock when searching for sticky peers --- Modified: modules/cdp/routing.c --- Diff: https://github.com/kamailio/kamailio/commit/35c4a245b7408d595d671d4661f91900078d02db.diff Patch: https://github.com/kamailio/kamailio/commit/35c4a245b7408d595d671d4661f91900078d02db.patch --- diff --git a/modules/cdp/routing.c b/modules/cdp/routing.c index 5bd494d..51f4190 100644 --- a/modules/cdp/routing.c +++ b/modules/cdp/routing.c @@ -89,7 +89,9 @@ peer* get_first_connected_route(cdp_session_t* cdp_session, routing_entry *r, in /*try and find an already used peer for this session - sticky*/ if ((cdp_session->sticky_peer_fqdn.len > 0) && cdp_session->sticky_peer_fqdn.s) { //we have an old sticky peer. let's make sure it's up and connected before we use it. + AAASessionsUnlock(cdp_session->hash); /*V1.1 - Don't attempt to hold two locks at same time */ p = get_peer_by_fqdn(&cdp_session->sticky_peer_fqdn); + AAASessionsLock(cdp_session->hash); /*V1.1 - As we were...no call seems to pass cdp_session unlocked */ if (p && !p->disabled && (p->state == I_Open || p->state == R_Open) && peer_handles_application(p, app_id, vendor_id)) { p->last_selected = time(NULL); LM_DBG("Found a sticky peer [%.*s] for this session - re-using\n", p->fqdn.len, p->fqdn.s); _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
