From efdd80dc0ad218a5a5e02898e8993c69ed020098 Mon Sep 17 00:00:00 2001 From: Alexander Couzens Date: Tue, 13 Aug 2019 17:42:50 +0200 Subject: [PATCH] iu_client: emit RANAP_IU_EVENT_LINK_INVALIDATED on SCCP disconnect indication Change-Id: I168b5c67336c4d1cb9fcebb9c26a7cf2fc46e420 --- src/iu_client.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/iu_client.c b/src/iu_client.c index c7ed341f..7a0a78e8 100644 --- a/src/iu_client.c +++ b/src/iu_client.c @@ -812,6 +812,13 @@ static int sccp_sap_up(struct osmo_prim_hdr *oph, void *_scu) rc = 0; if (msgb_l2len(oph->msg) > 0) rc = ranap_cn_rx_co(cn_ranap_handle_co, ue, msgb_l2(oph->msg), msgb_l2len(oph->msg)); + + /* A Iu Release event might be used to free the UE in cn_ranap_handle_co. */ + ue = ue_conn_ctx_find(prim->u.disconnect.conn_id); + if (!ue) + break; + + global_iu_event_cb(ue, RANAP_IU_EVENT_LINK_INVALIDATED, NULL); break; case OSMO_PRIM(OSMO_SCU_PRIM_N_DATA, PRIM_OP_INDICATION): /* connection-oriented data received */