From: Joel Becker <Joel.Becker@oracle.com>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] [PATCH] ocfs2: validate bg_free_bits_count after update
Date: Mon, 11 Oct 2010 13:47:35 -0700 [thread overview]
Message-ID: <20101011204735.GE4255@mail.oracle.com> (raw)
In-Reply-To: <1286319186-16697-1-git-send-email-srinivas.eeda@oracle.com>
On Tue, Oct 05, 2010 at 03:53:06PM -0700, Srinivas Eeda wrote:
> This patch adds a safe check to ensure bg_free_bits_count doesn't exceed
> bg_bits in a group descriptor. This is to avoid on disk corruption that was
> seen recently.
>
> debugfs: group <52803072>
> Group Chain: 179 Parent Inode: 11 Generation: 2959379682
> CRC32: 00000000 ECC: 0000
> ## Block# Total Used Free Contig Size
> 0 52803072 32256 4294965350 34202 18207 4032
> ......
>
> Signed-off-by: Srinivas Eeda <srinivas.eeda@oracle.com>
This patch is now in the merge-window branch of ocfs2.git.
Joel
--
Life's Little Instruction Book #252
"Take good care of those you love."
Joel Becker
Consulting Software Developer
Oracle
E-mail: joel.becker at oracle.com
Phone: (650) 506-8127
prev parent reply other threads:[~2010-10-11 20:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-05 22:53 [Ocfs2-devel] [PATCH] ocfs2: validate bg_free_bits_count after update Srinivas Eeda
2010-10-05 23:04 ` Sunil Mushran
2010-10-11 20:47 ` Joel Becker [this message]
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