aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorHarald Welte <laforge@gnumonks.org>2018-02-28 19:45:27 +0100
committerHarald Welte <laforge@gnumonks.org>2018-02-28 22:06:56 +0100
commitcb0a076728692e5577fc08ffdfdef7b0f59dd0c8 (patch)
treec9506e2668c4c70c34b6b2226e568e807fed50ac
parentd5988d27e95ec34e2ec5d67473338ff3cc9b1853 (diff)
pcu_sock: LOG + drop PCU DATA.req for inactive lchan
-rw-r--r--src/common/pcu_sock.c6
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);