rtp_relay: do not run indialog for non-SDP requests

razvancrainea · razvancrainea · commit 4e18e79208a2 · 2026-03-26T15:02:47.000+02:00
(cherry picked from commit d816345)
diff --git a/modules/rtp_relay/rtp_relay_ctx.c b/modules/rtp_relay/rtp_relay_ctx.c
@@ -1575,6 +1575,8 @@ static void rtp_relay_indlg(struct dlg_cell* dlg, int type, struct dlg_cb_params
 	}
 
 	body = get_body_part(msg, TYPE_APPLICATION, SUBTYPE_SDP);
+	if (!body && msg->REQ_METHOD != METHOD_INVITE && msg->REQ_METHOD != METHOD_ACK)
+		return;
 	RTP_RELAY_CTX_LOCK(ctx);
 	sess = ctx->established;
 	ret = (sess && rtp_sess_pending(sess));

Original file line number	Diff line number	Diff line change
`@@ -1575,6 +1575,8 @@ static void rtp_relay_indlg(struct dlg_cell* dlg, int type, struct dlg_cb_params`
`1575`	`1575`	`}`
`1576`	`1576`
`1577`	`1577`	`body = get_body_part(msg, TYPE_APPLICATION, SUBTYPE_SDP);`
	`1578`	`+ if (!body && msg->REQ_METHOD != METHOD_INVITE && msg->REQ_METHOD != METHOD_ACK)`
	`1579`	`+ return;`
`1578`	`1580`	`RTP_RELAY_CTX_LOCK(ctx);`
`1579`	`1581`	`sess = ctx->established;`
`1580`	`1582`	`ret = (sess && rtp_sess_pending(sess));`