diff options
Diffstat (limited to 'openbsc/src/silent_call.c')
| -rw-r--r-- | openbsc/src/silent_call.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/openbsc/src/silent_call.c b/openbsc/src/silent_call.c index 82b656327..500d1873d 100644 --- a/openbsc/src/silent_call.c +++ b/openbsc/src/silent_call.c @@ -53,6 +53,7 @@ static int paging_cb_silent(unsigned int hooknum, unsigned int event, case GSM_PAGING_SUCCEEDED: DEBUGPC(DSMS, "success, using Timeslot %u on ARFCN %u\n", lchan->ts->nr, lchan->ts->trx->arfcn); + lchan->silent_call = 1; /* increment lchan reference count */ dispatch_signal(SS_SCALL, S_SCALL_SUCCESS, &sigdata); use_lchan(lchan); @@ -86,7 +87,10 @@ int gsm_silent_call_stop(struct gsm_subscriber *subscr) if (!lchan) return -EINVAL; - /* FIXME: did we actually establish a silent call for this guy? */ + /* did we actually establish a silent call for this guy? */ + if (!lchan->silent_call) + return -EINVAL; + put_lchan(lchan); return 0; |