Wireshark-bugs: [Wireshark-bugs] [Bug 10469] iSCSI dissector rejects PDUs with "expected data tr

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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Tue, 07 Oct 2014 04:35:31 +0000

Comment # 12 on bug 10469 from 
> 
> I went through the RFC and a couple of implementations, no else seems to be
> imposing this restriction. Might be legacy code since the commit is from
> 2006.

Looking at the commit message (for the patch which added the test), I now
realize that the test was added to improve the "heuristic test" to verify that
the packet is actually an iSCSI packet.

Question: would it be correct to say that the "expected data length" field for
a SCSI_COMMAND must always be non-zero ?

If so, I'll change the code to test for a non-zero field.

> I'll post a fix for this

No need to post a patch. It's simple enough for me to make a change.

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