From: Akinobu Mita <mita@miraclelinux.com>
To: trond.myklebust@fys.uio.no
Cc: linux-kernel@vger.kernel.org
Subject: Re: [BUG 2.4] NFS unlocking operation accesses invalid file struct
Date: Wed, 10 Dec 2003 10:06:46 +0900 [thread overview]
Message-ID: <200312101006.46157.mita@miraclelinux.com> (raw)
In-Reply-To: <16326.9448.320003.775274@charged.uio.no>
Hello Trond,
I apologize for the delay in responding.
On Friday 28 November 2003 01:23, Trond Myklebust wrote:
> So then the correct thing to do is indeed to wrap the call to
> locks_unlock_delete() with an fget()/fput() pair, and then to remove
> the test for fl_pid in locks_same_owner().
>
> We then need to fix lockd so that it generates correct fl_owners for
> its locks...
>
> Let me see if I can get that right.
>
I looked at your patch carefully
(http://www.fys.uio.no/~trondmy/src/Linux-2.4.x/2.4.23-rc1/linux-2.4.23-01-posix_race.dif)
and I think it would fix the problem completely.
Thanks,
--
Akinobu Mita
next prev parent reply other threads:[~2003-12-10 1:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-25 11:00 [BUG 2.4] NFS unlocking operation accesses invalid file struct Akinobu Mita
2003-11-26 0:35 ` Trond Myklebust
2003-11-27 11:54 ` Akinobu Mita
2003-11-27 15:15 ` Gene Heskett
2003-11-27 16:23 ` Trond Myklebust
2003-12-10 1:06 ` Akinobu Mita [this message]
2003-12-10 1:27 ` hanasaki
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