diff options
| author | Ivan Nardi <12729895+IvanNardi@users.noreply.github.com> | 2022-01-08 20:40:24 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-01-08 20:40:24 +0100 |
| commit | bf69321a29699776f24b74e71c5dc3c80ede161b (patch) | |
| tree | 9137b93d89108ad8cfd2d4639b48a97f2af9abc9 /src/lib/protocols | |
| parent | 4d27001d1dea11c759d4fa9b5a318e35b412b0c2 (diff) | |
GTP: fix some false positives (#1394)
Diffstat (limited to 'src/lib/protocols')
| -rw-r--r-- | src/lib/protocols/gtp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/protocols/gtp.c b/src/lib/protocols/gtp.c index 815705675..8fd85f755 100644 --- a/src/lib/protocols/gtp.c +++ b/src/lib/protocols/gtp.c @@ -94,7 +94,7 @@ static void ndpi_check_gtp(struct ndpi_detection_module_struct *ndpi_struct, str (gtp->message_type > 0 && gtp->message_type <= 129)) || /* Loose check based on TS 29.060 7.1 */ ((version == 2) && /* payload_len is always valid, because HEADER_LEN_GTP_C_V2 == sizeof(struct gtp_header_generic) */ - (message_len <= (payload_len - HEADER_LEN_GTP_C_V2)))) { + (message_len == (payload_len - HEADER_LEN_GTP_C_V2)))) { NDPI_LOG_INFO(ndpi_struct, "found gtp-c\n"); ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_GTP_C, NDPI_PROTOCOL_GTP); return; |