From: Ruediger Meier <sweet_f_a@gmx.de>
To: Karel Zak <kzak@redhat.com>
Cc: util-linux@vger.kernel.org
Subject: Re: BUG: fdisk, gpt broken on 32bit big endian systems
Date: Fri, 30 May 2014 13:52:54 +0200 [thread overview]
Message-ID: <201405301352.55198.sweet_f_a@gmx.de> (raw)
In-Reply-To: <20140530085406.GD9000@x2.net.home>
On Friday 30 May 2014, Karel Zak wrote:
> On Fri, May 30, 2014 at 05:31:00AM +0200, Ruediger Meier wrote:
> > $ rm -f xxx; truncate -s 10M xxx
> > $ echo -ne
> > "g\nx\ni\n26841E90-46E0-4205-B012-4B8AEC35C088\nr\nw\nq\n" | fdisk
> > xxx
> >
> > ... creates a broken gpt image on 32bit big endian systems.
> >
> > "hexdiff" xxx-broken xxx-good:
> > 00000260 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> > |................| *
> > 009ffe00 45 46 49 20 50 41 52 54 00 00 01 00 00 02 00 00 |EFI
> > PART........| -009ffe10 68 a5 49 d1 00 00 00 00 ff ff ff ff ff ff
> > ff ff |h.I.............| +009ffe10 15 b9 f3 7e 00 00 00 00 ff 4f
> > 00 00 00 00 00 00 |...~.....O......| 009ffe20 01 00 00 00 00 00
> > 00 00 00 08 00 00 00 00 00 00 |................| 009ffe30 de 4f
> > 00 00 00 00 00 00 90 1e 84 26 e0 46 05 42 |.O.........&.F.B|
> > 009ffe40 b0 12 4b 8a ec 35 c0 88 df 4f 00 00 00 00 00 00
> > |..K..5...O......|
>
> Fixed now, I hope (not tested on 32bit BE, but the code was so
> stupid that it has to be the problem :-)
Thanks! This works.
cu,
Rudi
prev parent reply other threads:[~2014-05-30 11:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-30 3:31 BUG: fdisk, gpt broken on 32bit big endian systems Ruediger Meier
2014-05-30 8:26 ` Karel Zak
2014-05-30 8:54 ` Karel Zak
2014-05-30 11:52 ` Ruediger Meier [this message]
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