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From: Herbert Rosmanith <kernel@wildsau.enemy.org>
Message-Id: <200606052101.k55L1YJM010151@wildsau.enemy.org>
Subject: Re: UDF: buggy? libdvdread vs. udf fs driver
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To: Herbert Rosmanith <kernel@wildsau.enemy.org>
Date: Mon, 5 Jun 2006 23:01:34 +0200 (MET DST)
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> a closer look reveals that wrudf tries to read() into
> a buffer-address of NIL.

and the winner is .... 

initIO() !

it will malloc() a 64kb buffer. but only if medium==CDRW.
if the medium is a diskimage, the buffer-pointer will
remain 0x0000000 (or "NIL").

kind regards,
h.rosmanith