diff options
| author | Oliver Smith <osmith@sysmocom.de> | 2023-06-22 11:27:24 +0200 |
|---|---|---|
| committer | osmith <osmith@sysmocom.de> | 2023-06-23 10:55:55 +0000 |
| commit | 8e16e8b338e9963f353c8e0cfb02f80009e9150c (patch) | |
| tree | 965f71db77a8aae3c0871fe991e017bb1837c107 | |
| parent | 17399803a4fca01b1eaa505fe563b241f075f5c0 (diff) | |
gsm48_cc_tx_alerting: check rc of sdp_msg_from_sdp_str
Fixes: CID#321280
Change-Id: Id372d2d844446d6667a00dae22bdf8ed36c599ba
| -rw-r--r-- | src/libmsc/gsm_04_08_cc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c index 1d9942185..5664f4cf3 100644 --- a/src/libmsc/gsm_04_08_cc.c +++ b/src/libmsc/gsm_04_08_cc.c @@ -1110,6 +1110,7 @@ static int gsm48_cc_tx_alerting(struct gsm_trans *trans, void *arg) struct gsm_mncc *alerting = arg; struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC ALERT"); struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); + int rc; gh->msg_type = GSM48_MT_CC_ALERTING; @@ -1128,7 +1129,11 @@ static int gsm48_cc_tx_alerting(struct gsm_trans *trans, void *arg) if (alerting->sdp[0]) { struct call_leg *cl = trans->msc_a->cc.call_leg; struct rtp_stream *rtp_cn = cl ? cl->rtp[RTP_TO_CN] : NULL; - sdp_msg_from_sdp_str(&trans->cc.remote, alerting->sdp); + + rc = sdp_msg_from_sdp_str(&trans->cc.remote, alerting->sdp); + if (rc < 0) + return rc; + trans_cc_filter_run(trans); LOG_TRANS(trans, LOGL_DEBUG, "msg_type=%s\n", get_mncc_name(alerting->msg_type)); if (rtp_cn) { |