summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--openbsc/src/libbsc/abis_nm.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/openbsc/src/libbsc/abis_nm.c b/openbsc/src/libbsc/abis_nm.c
index 3bf55ec56..c05e2f94f 100644
--- a/openbsc/src/libbsc/abis_nm.c
+++ b/openbsc/src/libbsc/abis_nm.c
@@ -565,6 +565,8 @@ static int abis_nm_rcvmsg_fom(struct msgb *mb)
struct abis_om_fom_hdr *foh = msgb_l3(mb);
struct e1inp_sign_link *sign_link = mb->dst;
uint8_t mt = foh->msg_type;
+ /* sign_link might get deleted via osmo_signal_dispatch -> save bts */
+ struct gsm_bts *bts = sign_link->trx->bts;
int ret = 0;
/* check for unsolicited message */
@@ -582,7 +584,7 @@ static int abis_nm_rcvmsg_fom(struct msgb *mb)
DEBUGPC(DNM, "%s NACK ", abis_nm_nack_name(mt));
- abis_nm_tlv_parse(&tp, sign_link->trx->bts, foh->data, oh->length-sizeof(*foh));
+ abis_nm_tlv_parse(&tp, bts, foh->data, oh->length-sizeof(*foh));
if (TLVP_PRESENT(&tp, NM_ATT_NACK_CAUSES))
DEBUGPC(DNM, "CAUSE=%s\n",
abis_nm_nack_cause_name(*TLVP_VAL(&tp, NM_ATT_NACK_CAUSES)));
@@ -591,9 +593,9 @@ static int abis_nm_rcvmsg_fom(struct msgb *mb)
nack_data.msg = mb;
nack_data.mt = mt;
- nack_data.bts = sign_link->trx->bts;
+ nack_data.bts = bts;
osmo_signal_dispatch(SS_NM, S_NM_NACK, &nack_data);
- abis_nm_queue_send_next(sign_link->trx->bts);
+ abis_nm_queue_send_next(bts);
return 0;
}
#if 0
@@ -636,7 +638,7 @@ static int abis_nm_rcvmsg_fom(struct msgb *mb)
break;
}
- abis_nm_queue_send_next(sign_link->trx->bts);
+ abis_nm_queue_send_next(bts);
return ret;
}