From: NeilBrown <neilb@suse.de>
Date: Wed, 14 Apr 2010 07:02:09 +0000 (+1000)
Subject: md: Relax checks on ->max_disks when external metadata handling is used.
X-Git-Tag: v2.6.35-rc1~440^2~31
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=233fca36bb439eadcad28500b5139fed7c64a0ae;p=pandora-kernel.git

md: Relax checks on ->max_disks when external metadata handling is used.

When metadata is being managed by user-space, md doesn't know
what the maximum number of devices allowed in an array is
so ->max_disks is 0.  In this case we should allow any (+ve)
number of disks.

Signed-off-by: NeilBrown <neilb@suse.de>
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