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bugfix: when saving connectionless DCERPC fragments, 

add a hashed activity_id to the sequence number. This will prevent
missdissected fragments.

svn path=/trunk/; revision=11111
This commit is contained in:
Ulf Lamping 2004-06-04 20:15:30 +00:00
parent 80afd260f5
commit f760b2d11c
1 changed files with 4 additions and 2 deletions
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6
packet-dcerpc.c
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@ -3,7 +3,7 @@
* Copyright 2001, Todd Sabin <tas@webspan.net>
* Copyright 2003, Tim Potter <tpot@samba.org>
*
* $Id: packet-dcerpc.c,v 1.176 2004/05/29 04:34:51 guy Exp $
* $Id: packet-dcerpc.c,v 1.177 2004/06/04 20:15:30 ulfl Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
@ -3788,7 +3788,9 @@ dissect_dcerpc_dg_stub (tvbuff_t *tvb, int offset, packet_info *pinfo,
}
fd_head = fragment_add_seq(tvb, offset, pinfo,
hdr->seqnum, dcerpc_cl_reassemble_table,
/* XXX - simply adding the activity id to the sequence number might be unique enough
* to build a meaningful hash value here?! */
hdr->seqnum + dcerpc_uuid_hash(&hdr->act_id), dcerpc_cl_reassemble_table,
hdr->frag_num, stub_length,
!(hdr->flags1 & PFCL1_LASTFRAG));
if (fd_head != NULL) {