Module: kamailio Branch: master Commit: eaa4b177652259efda4e61aac9dd039ebde253c9 URL: https://github.com/kamailio/kamailio/commit/eaa4b177652259efda4e61aac9dd039… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2023-06-14T08:33:23+02:00 cdp: safety check on diameter msg processing --- Modified: src/modules/cdp/peerstatemachine.c --- Diff: https://github.com/kamailio/kamailio/commit/eaa4b177652259efda4e61aac9dd039… Patch: https://github.com/kamailio/kamailio/commit/eaa4b177652259efda4e61aac9dd039… --- diff --git a/src/modules/cdp/peerstatemachine.c b/src/modules/cdp/peerstatemachine.c index 2cdba653d56..24d5aed959e 100644 --- a/src/modules/cdp/peerstatemachine.c +++ b/src/modules/cdp/peerstatemachine.c @@ -1338,6 +1338,11 @@ void Rcv_Process(peer *p, AAAMessage *msg) { AAASession *session = 0; int nput = 0; + + if(!msg) { + return; + } + if(msg->sessionId) session = cdp_get_session(msg->sessionId->data); @@ -1408,8 +1413,7 @@ void Rcv_Process(peer *p, AAAMessage *msg) } if(!nput && !put_task(p, msg)) { LM_ERR("Rcv_Process(): Queue refused task\n"); - if(msg) - AAAFreeMessage(&msg); + AAAFreeMessage(&msg); } //if (msg) LM_ERR("Rcv_Process(): task added to queue command %d, flags %#1x endtoend %u hopbyhop %u\n",msg->commandCode,msg->flags,msg->endtoendId,msg->hopbyhopId);