From: Jeff Liu <jeff.liu@oracle.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: "xfs@oss.sgi.com" <xfs@oss.sgi.com>
Subject: Re: [PATCH] xfsprogs/quota: fix NULL pointer dereference in report_f
Date: Fri, 15 Nov 2013 23:36:57 +0800 [thread overview]
Message-ID: <52863F99.7050808@oracle.com> (raw)
In-Reply-To: <20131115140928.GB17561@infradead.org>
On 11/15 2013 22:09, Christoph Hellwig wrote:
> On Fri, Nov 15, 2013 at 09:42:03AM +0800, Jeff Liu wrote:
>> As per a rough tryout while fixing this problem, it seems that most of those
>> functions are just not be invoked since other precheck-ups were failed before
>> calling them. We have another old fix for stat_f():
>
> Most or all? If this is the only case I'm fine with putting your
> patch in a quick fix, even if I'd prefer the version I suggested for
> the long run.
Most. I'm in the middle of this check because I found another critical
bug in kernel quota management which can cause xfs_quota hang up, it can
100% reproducible but still under investigation.
Thanks,
-Jeff
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next prev parent reply other threads:[~2013-11-15 15:37 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-14 9:49 [PATCH] xfsprogs/quota: fix NULL pointer dereference in report_f Jeff Liu
2013-11-14 14:09 ` Christoph Hellwig
2013-11-15 1:42 ` Jeff Liu
2013-11-15 14:09 ` Christoph Hellwig
2013-11-15 15:36 ` Jeff Liu [this message]
2013-11-16 2:54 ` Jeff Liu
2014-07-12 1:39 ` Eric Sandeen
2014-07-15 10:14 ` Christoph Hellwig
2014-07-15 12:54 ` Eric Sandeen
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