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| author | Roman-Koshelev <roman.koshelev@bk.ru> | 2021-03-30 19:32:05 +0300 |
|---|---|---|
| committer | Wireshark GitLab Utility <gerald+gitlab-utility@wireshark.org> | 2021-03-31 19:41:50 +0000 |
| commit | 966347c441a090b124af11e471835a3202210e15 (patch) | |
| tree | b5ea7996d9d4d8a576e3cc1ddaf5d0cfb4c7e18b /epan/dissectors/packet-tftp.c | |
| parent | 81d1c8dbc88faca480f34ebf7b6b807e69d2abe2 (diff) | |
TFTP: Added conversation dissector check
To avoid reacting to other people's conversations (e.g. udp)
Diffstat (limited to 'epan/dissectors/packet-tftp.c')
| -rw-r--r-- | epan/dissectors/packet-tftp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/epan/dissectors/packet-tftp.c b/epan/dissectors/packet-tftp.c index f138c7b38a..fc2a17302a 100644 --- a/epan/dissectors/packet-tftp.c +++ b/epan/dissectors/packet-tftp.c @@ -895,7 +895,8 @@ dissect_tftp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_ } if (conversation == NULL) { conversation = find_conversation_pinfo(pinfo, 0); - if (conversation == NULL) return 0; + if (conversation == NULL || conversation_get_dissector(conversation, pinfo->num) != tftp_handle) + return 0; } } |