diff options
author | Alexander Chemeris <Alexander.Chemeris@gmail.com> | 2020-05-10 22:43:03 +0300 |
---|---|---|
committer | Alexander Chemeris <Alexander.Chemeris@gmail.com> | 2020-05-11 00:33:05 +0300 |
commit | 169c229d27edae2ed859733564a76dc75c8526c1 (patch) | |
tree | 8b5124291bc7b0e243d2510947c58885764ddac7 | |
parent | 0ae129e9f0d8a632c1d02cde0d26697b751a35b2 (diff) |
stats: Only dereference a connection pointer after checking for NULL.
Addresses CID 210261.
Change-Id: Ic7e7c92c5b9ff696fa7f4cd0d69451cd22333f71
-rw-r--r-- | src/osmo-bsc/osmo_bsc_bssap.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/osmo-bsc/osmo_bsc_bssap.c b/src/osmo-bsc/osmo_bsc_bssap.c index f1e43be5a..b92e39acd 100644 --- a/src/osmo-bsc/osmo_bsc_bssap.c +++ b/src/osmo-bsc/osmo_bsc_bssap.c @@ -1104,7 +1104,7 @@ static int dtap_rcvmsg(struct gsm_subscriber_connection *conn, struct msgb *gsm48; uint8_t *data; int rc, dtap_rc; - struct rate_ctr *ctrs = conn->sccp.msc->msc_ctrs->ctr; + struct rate_ctr *ctrs; LOGP(DMSC, LOGL_DEBUG, "Rx MSC DTAP: %s\n", osmo_hexdump(msg->l3h, length)); @@ -1114,6 +1114,7 @@ static int dtap_rcvmsg(struct gsm_subscriber_connection *conn, return -1; } + ctrs = conn->sccp.msc->msc_ctrs->ctr; header = (struct dtap_header *) msg->l3h; if (sizeof(*header) >= length) { rate_ctr_inc(&ctrs[MSC_CTR_BSSMAP_RX_DTAP_ERROR]); |