diff options
Diffstat (limited to 'openbsc/src/gprs/gprs_gmm.c')
| -rw-r--r-- | openbsc/src/gprs/gprs_gmm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/openbsc/src/gprs/gprs_gmm.c b/openbsc/src/gprs/gprs_gmm.c index 3eeae6b34..d22411a3c 100644 --- a/openbsc/src/gprs/gprs_gmm.c +++ b/openbsc/src/gprs/gprs_gmm.c @@ -1405,8 +1405,10 @@ static int gsm48_rx_gmm_service_req(struct sgsn_mm_ctx *ctx, struct msgb *msg) LOGMMCTXP(LOGL_INFO, ctx, "-> GMM SERVICE REQUEST "); /* This message is only valid in Iu mode */ - if (!msg->dst) + if (!msg->dst) { + LOGPC(DMM, LOGL_INFO, "Invalid if not in Iu mode\n"); return -1; + } /* Skip Ciphering key sequence number 10.5.1.2 */ ciph_seq_nr = *cur & 0x07; |