diff options
| author | tianzhishuizhu <tianzhishuizhu5@gamil.com> | 2016-09-14 16:16:24 +0800 |
|---|---|---|
| committer | tianzhishuizhu <tianzhishuizhu5@gamil.com> | 2016-09-14 16:16:24 +0800 |
| commit | d9addc92450219c8f841679eac160e141fe27ef4 (patch) | |
| tree | fba527ba6e0cb3f2ef87e41a50cfbdb1e1158ce9 /src/lib/protocols | |
| parent | 2b67b3bc810024ba2175d8045e67a64fdbb9de59 (diff) | |
check packet udp != NULL
Diffstat (limited to 'src/lib/protocols')
| -rw-r--r-- | src/lib/protocols/ubntac2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/protocols/ubntac2.c b/src/lib/protocols/ubntac2.c index 7763c18d1..3015f4211 100644 --- a/src/lib/protocols/ubntac2.c +++ b/src/lib/protocols/ubntac2.c @@ -35,7 +35,7 @@ void ndpi_search_ubntac2(struct ndpi_detection_module_struct *ndpi_struct, struc NDPI_LOG(NDPI_PROTOCOL_UBNTAC2, ndpi_struct, NDPI_LOG_TRACE, "UBNTAC2 detection... plen:%i %i:%i\n", packet->payload_packet_len, ntohs(packet->udp->source), ntohs(packet->udp->dest)); - if (packet->payload_packet_len >= 135 && + if (packet->udp != NULL && packet->payload_packet_len >= 135 && (packet->udp->source == htons(10001) || packet->udp->dest == htons(10001)) && memcmp(&(packet->payload[36]), "UBNT", 4) == 0) { |