linux-kernel - [patch 111/108] xfs: fix freeing memory in xfs

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Message-ID: <20090701181452.GD3491@kroah.com>
Date:	Wed, 1 Jul 2009 11:14:52 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org,
	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk
Cc:	Felix Blyakher <felixb@....com>, Hedi Berriche <hedi@....com>,
	Justin Piszcz <jpiszcz@...idpixels.com>,
	Eric Sandeen <sandeen@...deen.net>,
	Christoph Hellwig <hch@....de>
Subject: [patch 111/108] xfs: fix freeing memory in xfs_getbmap()

2.6.30-stable review patch

----------------

From: Felix Blyakher <felixb@....com>

commit 7747a0b0af5976ba3828796b4f7a7adc3bb76dbd upstream.

Regression from commit 28e211700a81b0a934b6c7a4b8e7dda843634d2f.
Need to free temporary buffer allocated in xfs_getbmap().

Signed-off-by: Felix Blyakher <felixb@....com>
Signed-off-by: Hedi Berriche <hedi@....com>
Reported-by: Justin Piszcz <jpiszcz@...idpixels.com>
Reviewed-by: Eric Sandeen <sandeen@...deen.net>
Reviewed-by: Christoph Hellwig <hch@....de>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 fs/xfs/xfs_bmap.c |    1 +
 1 file changed, 1 insertion(+)

--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -6085,6 +6085,7 @@ xfs_getbmap(
 			break;
 	}
 
+	kmem_free(out);
 	return error;
 }
 
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