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From: Joseph Qi <joseph.qi@linux.alibaba.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: rajesh.sivaramasubramaniom@oracle.com,
	Gautham Ananthakrishna <gautham.ananthakrishna@oracle.com>,
	ocfs2-devel@oss.oracle.com
Subject: Re: [Ocfs2-devel] [PATCH V2 RFC 1/1] ocfs2: race between searching chunks and release journal_head from buffer_head
Date: Fri, 22 Oct 2021 10:38:43 +0800	[thread overview]
Message-ID: <f0852834-69a1-dfe0-ecca-634ace3fbb0e@linux.alibaba.com> (raw)
In-Reply-To: <20211021193320.c27376a50d364c1a66a2a0f1@linux-foundation.org>



On 10/22/21 10:33 AM, Andrew Morton wrote:
> On Fri, 22 Oct 2021 09:35:25 +0800 Joseph Qi <joseph.qi@linux.alibaba.com> wrote:
> 
>>
>>
>> On 10/21/21 8:51 PM, Gautham Ananthakrishna wrote:
>>> Encountered a race between ocfs2_test_bg_bit_allocatable() and
>>> jbd2_journal_put_journal_head() resulting in the below vmcore.
>>>
>>
>> ...
>>
>>>
>>> Signed-off-by: Gautham Ananthakrishna <gautham.ananthakrishna@oracle.com>
>>
>> Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
> 
> I added a cc:stable to this to ensure backporting.
> 

Thanks for this.
And I suggest add 'fix' to the subject would be better:
ocfs2: fix race between searching chunks and release journal_head from buffer_head
Sorry for your inconvenience, I would have pointed out earlier.

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  reply	other threads:[~2021-10-22  2:38 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-21 12:51 [Ocfs2-devel] [PATCH V2 RFC 1/1] ocfs2: race between searching chunks and release journal_head from buffer_head Gautham Ananthakrishna
2021-10-22  1:35 ` Joseph Qi
2021-10-22  2:33   ` Andrew Morton
2021-10-22  2:38     ` Joseph Qi [this message]
2021-10-25 15:53       ` Gautham Ananthakrishna

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