From: Dave Chinner <dchinner@redhat.com>
Date: Tue, 12 Jun 2012 04:20:26 +0000 (+1000)
Subject: xfs: fix allocbt cursor leak in xfs_alloc_ag_vextent_near
X-Git-Tag: v3.2.64~263
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=381687bd230ca824df7a70aa1f8fa3a4345ee6e2;p=pandora-kernel.git

xfs: fix allocbt cursor leak in xfs_alloc_ag_vextent_near

commit 76d095388b040229ea1aad7dea45be0cfa20f589 upstream.

When we fail to find an matching extent near the requested extent
specification during a left-right distance search in
xfs_alloc_ag_vextent_near, we fail to free the original cursor that
we used to look up the XFS_BTNUM_CNT tree and hence leak it.

Reported-by: Chris J Arges <chris.j.arges@canonical.com>
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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