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| author | Anders <anders.broman@ericsson.com> | 2015-05-19 21:37:04 +0200 |
|---|---|---|
| committer | Anders Broman <a.broman58@gmail.com> | 2015-05-19 19:53:18 +0000 |
| commit | 1f34e047e484e271516a74bf6a2e262c859575ce (patch) | |
| tree | 5aa11e66d30557cf3dc70fd3e34b081b055fb4df /epan/dissectors/packet-gtp.c | |
| parent | ea3537fb32e2006a52404502df1665239756ff01 (diff) | |
[GTP]Target identification can have a length of 0.
Change-Id: Ica74dc4ce891f226c05d031c29465d386957edf4
Reviewed-on: https://code.wireshark.org/review/8541
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Diffstat (limited to 'epan/dissectors/packet-gtp.c')
| -rw-r--r-- | epan/dissectors/packet-gtp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/epan/dissectors/packet-gtp.c b/epan/dissectors/packet-gtp.c index 5c3b30b43e..c096a98a7d 100644 --- a/epan/dissectors/packet-gtp.c +++ b/epan/dissectors/packet-gtp.c @@ -5326,6 +5326,9 @@ decode_gtp_target_id(tvbuff_t * tvb, int offset, packet_info * pinfo, proto_tree offset = offset + 1; proto_tree_add_item(ext_tree, hf_gtp_ext_length, tvb, offset, 2, ENC_BIG_ENDIAN); offset = offset + 2; + if (length == 0){ + return 3 + length; + } /* Quote from specification: * The Target Identification information element contains the identification of a target RNC. Octets 4-n shall contain a * non-transparent copy of the corresponding IEs (see subclause 7.7.2) and be encoded as specified in Figure 51 below. |