diff options
Diffstat (limited to 'src/libmsc')
| -rw-r--r-- | src/libmsc/gsm_04_08.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/libmsc/gsm_04_08.c b/src/libmsc/gsm_04_08.c index 60da27508..646e9a017 100644 --- a/src/libmsc/gsm_04_08.c +++ b/src/libmsc/gsm_04_08.c @@ -726,6 +726,14 @@ int gsm48_rx_mm_serv_req(struct ran_conn *conn, struct msgb *msg) GSM48_REJECT_INCORRECT_MESSAGE); } + if (ran_conn_is_establishing_auth_ciph(conn)) { + LOG_RAN_CONN(conn, LOGL_ERROR, + "Cannot accept CM Service Request, conn already busy establishing authenticity\n"); + msc_vlr_tx_cm_serv_rej(conn, GSM48_REJECT_CONGESTION); + return -EINVAL; + /* or should we accept and note down the service request anyway? */ + } + gsm48_mi_to_string(mi_string, sizeof(mi_string), mi, mi_len); mi_type = mi[0] & GSM_MI_TYPE_MASK; @@ -764,13 +772,6 @@ int gsm48_rx_mm_serv_req(struct ran_conn *conn, struct msgb *msg) if (ran_conn_is_accepted(conn)) return cm_serv_reuse_conn(conn, mi_p); - if (ran_conn_is_establishing_auth_ciph(conn)) { - LOGP(DMM, LOGL_ERROR, - "Cannot accept CM Service Request, conn already busy establishing authenticity\n"); - msc_vlr_tx_cm_serv_rej(conn, GSM48_REJECT_CONGESTION); - return -EINVAL; - /* or should we accept and note down the service request anyway? */ - } ran_conn_update_id(conn, COMPLETE_LAYER3_CM_SERVICE_REQ, mi_string); |