From: Dave Chinner <david@fromorbit.com>
Date: Mon, 11 Jan 2010 11:47:48 +0000 (+0000)
Subject: xfs: handle ENOMEM correctly during initialisation of perag structures
X-Git-Tag: v2.6.34-rc1~278^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8b26c5825e023b1bccac7afd174ebe55b8905cb1;p=pandora-kernel.git

xfs: handle ENOMEM correctly during initialisation of perag structures

Add proper error handling in case an error occurs while initializing
new perag structures for a mount point.  The mount structure is
restored to its previous state by deleting and freeing any perag
structures added during the call.

Signed-off-by: Dave Chinner <david@fromorbit.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
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