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Diffstat (limited to 'openbsc/src/osmo-bsc_nat/bsc_ussd.c')
-rw-r--r--openbsc/src/osmo-bsc_nat/bsc_ussd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/openbsc/src/osmo-bsc_nat/bsc_ussd.c b/openbsc/src/osmo-bsc_nat/bsc_ussd.c
index ac5a9f5c5..67844b812 100644
--- a/openbsc/src/osmo-bsc_nat/bsc_ussd.c
+++ b/openbsc/src/osmo-bsc_nat/bsc_ussd.c
@@ -399,7 +399,7 @@ int bsc_ussd_check(struct nat_sccp_connection *con, struct bsc_nat_parsed *parse
if (parsed->bssap != BSSAP_MSG_DTAP)
return 0;
- if (strlen(con->imsi) > GSM_IMSI_LENGTH)
+ if (strlen(con->imsi) >= GSM_IMSI_LENGTH)
return 0;
hdr48 = bsc_unpack_dtap(parsed, msg, &len);