From: Junxiao Bi <junxiao.bi@oracle.com>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] NULL pointer dereference in function ocfs2_abort_trigger
Date: Wed, 20 May 2015 10:56:35 +0800 [thread overview]
Message-ID: <555BF7E3.2060803@oracle.com> (raw)
In-Reply-To: <55598334.8020902@huawei.com>
On 05/18/2015 02:14 PM, Xue jiufei wrote:
> Hi all,
> Function ocfs2_abort_trigger() use bh->b_assoc_map to get super block.
> But I cannot find any function to set bh->b_assoc_map in ocfs2.
> So it will trigger NULL pointer dereference while calling this
> function.
>
> I am wonder that whether function t_abort->ocfs2_abort_trigger() can be
> deleted from ocfs2.
Better not, jdb2 aborted due to some error, let ocfs2 continue may cause
corruption.
Thanks,
Junxiao.
>
> Thanks very much.
>
>
> _______________________________________________
> Ocfs2-devel mailing list
> Ocfs2-devel at oss.oracle.com
> https://oss.oracle.com/mailman/listinfo/ocfs2-devel
>
prev parent reply other threads:[~2015-05-20 2:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-18 6:14 [Ocfs2-devel] NULL pointer dereference in function ocfs2_abort_trigger Xue jiufei
2015-05-20 2:56 ` Junxiao Bi [this message]
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