laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-bts/+/27693 )
Change subject: VTY: fix NULL-pointer dereference in 'show transceiver' ......................................................................
VTY: fix NULL-pointer dereference in 'show transceiver'
Change-Id: I403a027f064a4898eb74a11381bab3c884ec8ccf --- M src/osmo-bts-trx/trx_vty.c 1 file changed, 5 insertions(+), 0 deletions(-)
Approvals: Jenkins Builder: Verified laforge: Looks good to me, approved
diff --git a/src/osmo-bts-trx/trx_vty.c b/src/osmo-bts-trx/trx_vty.c index bd6b3b1..70e9b36 100644 --- a/src/osmo-bts-trx/trx_vty.c +++ b/src/osmo-bts-trx/trx_vty.c @@ -89,11 +89,16 @@ else vty_out(vty, " bsic : undefined%s", VTY_NEWLINE);
+ /* trx->ts[tn].priv is NULL in absence of the A-bis connection */ + if (trx->rsl_link == NULL) + continue; + for (tn = 0; tn < ARRAY_SIZE(trx->ts); tn++) { const struct gsm_bts_trx_ts *ts = &trx->ts[tn]; const struct l1sched_ts *l1ts = ts->priv; const struct trx_sched_multiframe *mf;
+ OSMO_ASSERT(l1ts != NULL); mf = &trx_sched_multiframes[l1ts->mf_index];
vty_out(vty, " timeslot #%u (%s)%s",