diff options
| author | guy <guy@f5534014-38df-0310-8fa8-9805f1628bb7> | 2002-01-19 23:59:03 +0000 |
|---|---|---|
| committer | guy <guy@f5534014-38df-0310-8fa8-9805f1628bb7> | 2002-01-19 23:59:03 +0000 |
| commit | 49f6a32efeec151a4c970d54bb93d16a1149e65e (patch) | |
| tree | 1febcd06f301126711f2b9b87ea33779e30e3314 /packet-dns.c | |
| parent | c4d64d5e85d98bdc238d26aa397640b7878e764b (diff) | |
We no longer do explicit checks in low-level routines for running past
the end of the data in the packet, so we don't need to do those checks
in the callers of those routines - and thus don't need to do those
checks in the callers of *those* routines.
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@4574 f5534014-38df-0310-8fa8-9805f1628bb7
Diffstat (limited to 'packet-dns.c')
| -rw-r--r-- | packet-dns.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/packet-dns.c b/packet-dns.c index 3552897697..278b599718 100644 --- a/packet-dns.c +++ b/packet-dns.c @@ -1,7 +1,7 @@ /* packet-dns.c * Routines for DNS packet disassembly * - * $Id: packet-dns.c,v 1.77 2001/12/10 00:25:27 guy Exp $ + * $Id: packet-dns.c,v 1.78 2002/01/19 23:59:02 guy Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@ethereal.com> @@ -638,10 +638,6 @@ dissect_dns_query(tvbuff_t *tvb, int offset, int dns_data_offset, len = get_dns_name_type_class(tvb, offset, dns_data_offset, name, &name_len, &type, &class); - if (len < 0) { - /* We ran past the end of the data in the packet. */ - return 0; - } data_offset += len; type_name = dns_type_name(type); @@ -1724,10 +1720,6 @@ dissect_query_records(tvbuff_t *tvb, int cur_off, int dns_data_offset, } while (count-- > 0) { add_off = dissect_dns_query(tvb, cur_off, dns_data_offset, cinfo, qatree); - if (add_off <= 0) { - /* We ran past the end of the captured data in the packet. */ - break; - } cur_off += add_off; } if (ti) @@ -1751,10 +1743,6 @@ dissect_answer_records(tvbuff_t *tvb, int cur_off, int dns_data_offset, } while (count-- > 0) { add_off = dissect_dns_answer(tvb, cur_off, dns_data_offset, cinfo, qatree); - if (add_off <= 0) { - /* We ran past the end of the captured data in the packet. */ - break; - } cur_off += add_off; } if (ti) |