diff options
Diffstat (limited to 'example/reader_util.c')
| -rw-r--r-- | example/reader_util.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/example/reader_util.c b/example/reader_util.c index 55dc0c667..9ad70ea53 100644 --- a/example/reader_util.c +++ b/example/reader_util.c @@ -1686,6 +1686,8 @@ struct ndpi_proto ndpi_workflow_process_packet(struct ndpi_workflow * workflow, break; /* Check ether_type from LLC */ + if(header->caplen < (eth_offset + wifi_len + radio_len + sizeof(struct ndpi_llc_header_snap))) + return(nproto); llc = (struct ndpi_llc_header_snap*)(packet + eth_offset + wifi_len + radio_len); if(llc->dsap == SNAP) type = ntohs(llc->snap.proto_ID); |