diff options
| -rw-r--r-- | src/common/pcu_sock.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/common/pcu_sock.c b/src/common/pcu_sock.c index cd8e0b28..e98769dc 100644 --- a/src/common/pcu_sock.c +++ b/src/common/pcu_sock.c @@ -534,6 +534,12 @@ static int pcu_rx_data_req(struct gsm_bts *bts, uint8_t msg_type, rc = -EINVAL; break; } + if (ts->lchan[0].state != LCHAN_S_ACTIVE) { + LOGP(DPCU, LOGL_ERROR, "%s: Received PCU DATA request for inactive lchan\n", + gsm_ts_name(ts)); + rc = -EINVAL; + break; + } is_ptcch = (data_req->sapi == PCU_IF_SAPI_PTCCH); rc = l1sap_pdch_req(ts, is_ptcch, data_req->fn, data_req->arfcn, data_req->block_nr, data_req->data, data_req->len); |