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Date: Wed, 08 Aug 2012 17:21:47 +0200
From: Harald Schmalzbauer <h.schmalzbauer@omnilan.de>
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To: Pavel Polyakov <bsd@kobyla.org>
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Cc: Attilio Rao <attilio@freebsd.org>, stable@freebsd.org, daichi@freebsd.org
Subject: Re: lock violation in unionfs (9.0-STABLE r230270)
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 schrieb Pavel Polyakov am 06.03.2012 11:20 (localtime):
>>> mount -t unionfs -o noatime /usr /mnt
>>>
>>> insmntque: mp-safe fs and non-locked vp: 0xfffffe01d96704f0 is not
>>> exclusive locked but should be
>>> KDB: enter: lock violation
>>
>> Pavel,
>> can you give a spin to this patch?:
>> http://www.freebsd.org/~attilio/unionfs_missing_insmntque_lock.patch
>>
>> I think that the unlocking is due at that point as the vnode lock can
>> be switch later on.
>>
>> Let me know what you think about it and what the test does.
>
> Thanks!
> This patch fixes the problem with lock violation. Sorry I've tested it =
so
> late.

Hello,

this patch still applies cleanly to RELENG_9_1. Was there another fix
for the issue or has it just not been PR-sent and thus forgotten?

Thanks,

-Harry


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