linux-kernel - Re: [PATCH] block/partition/msdos: detect AIX formatted disks even without 55aa

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Message-ID: <20130125153616.GA27741@rhlx01.hs-esslingen.de>
Date:	Fri, 25 Jan 2013 16:36:16 +0100
From:	Andreas Mohr <andi@...as.de>
To:	Philippe De Muyter <phdm@...qel.be>
Cc:	linux-kernel@...r.kernel.org, axboe@...nel.dk,
	akpm@...ux-foundation.org, olh@...e.de,
	Philippe De Muyter <phdm@...qel.be>
Subject: Re: [PATCH] block/partition/msdos: detect AIX formatted disks even
 without 55aa

Hi,

IMHO that patch would better have a small but important one-liner comment
(one cannot rely on people always making use of SCM history functionality,
thereby this would be at risk of getting reversed accidentally eventually).

E.g.

/* Note order! (some AIX disks, e.g. unbootable kind, have no MSDOS 55aa) */

	if (aix_magic_present(state, data)) {
.
.
.

Apart from that: nice compat catch!

HTH,

Andreas Mohr

-- 
GNU/Linux. It's not the software that's free, it's you.
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