diff options
| author | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2016-04-14 15:21:31 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2016-04-16 13:33:14 +0200 |
| commit | 312bf6ce8bc56f88e49e8118f519494e71a4289a (patch) | |
| tree | 434076bf0355682076b1fa1259249942b16d0a8a /openbsc | |
| parent | 8bb6204d50373ad99b769f8cf42850ae30551c08 (diff) | |
gtphub_unmap_header_tei(): don't dereference unmapped_tei arg if not present (CID #57687)
Diffstat (limited to 'openbsc')
| -rw-r--r-- | openbsc/src/gprs/gtphub.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/openbsc/src/gprs/gtphub.c b/openbsc/src/gprs/gtphub.c index e8bd3aee7..58300ea13 100644 --- a/openbsc/src/gprs/gtphub.c +++ b/openbsc/src/gprs/gtphub.c @@ -1434,14 +1434,16 @@ static int gtphub_unmap_header_tei(struct gtphub_peer_port **to_port_p, p->header_tei_rx, gtphub_port_str(from_port)); return -1; } - OSMO_ASSERT(*unmapped_from_tun); + + if (unmapped_from_tun) { + OSMO_ASSERT(*unmapped_from_tun); + LOG(LOGL_DEBUG, "Unmapped TEI coming from: %s\n", + gtphub_tunnel_str(*unmapped_from_tun)); + } uint32_t unmapped_tei = to->tei_orig; set_tei(p, unmapped_tei); - LOG(LOGL_DEBUG, "Unmapped TEI coming from: %s\n", - gtphub_tunnel_str(*unmapped_from_tun)); - /* May be NULL for an invalidated tunnel. */ *to_port_p = to->peer; |