diff options
author | Sylvain Munaut <tnt@246tNt.com> | 2012-12-28 00:33:04 +0100 |
---|---|---|
committer | Holger Hans Peter Freyther <zecke@selfish.org> | 2013-01-01 17:03:15 +0100 |
commit | 11c1b6e0147efbe78febd45271a0eb1887b031b0 (patch) | |
tree | 2d8891e30b31a88cc9b9ffcb6075d262e7b5310a /openbsc/src/libmsc/gsm_04_08.c | |
parent | 977cd13741e1e80879ea5b840206044fa1817aea (diff) |
libmsc: Refuse service to anyone not attached
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Diffstat (limited to 'openbsc/src/libmsc/gsm_04_08.c')
-rw-r--r-- | openbsc/src/libmsc/gsm_04_08.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/openbsc/src/libmsc/gsm_04_08.c b/openbsc/src/libmsc/gsm_04_08.c index b9b364323..c772fff92 100644 --- a/openbsc/src/libmsc/gsm_04_08.c +++ b/openbsc/src/libmsc/gsm_04_08.c @@ -909,6 +909,10 @@ static int gsm48_rx_mm_serv_req(struct gsm_subscriber_connection *conn, struct m if (!subscr) return gsm48_tx_mm_serv_rej(conn, GSM48_REJECT_IMSI_UNKNOWN_IN_HLR); + else if (subscr->lac == GSM_LAC_RESERVED_DETACHED) + /* If the subscriber is not attached, reject service */ + return gsm48_tx_mm_serv_rej(conn, + GSM48_REJECT_IMSI_UNKNOWN_IN_VLR); if (!conn->subscr) conn->subscr = subscr; |