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From: Christoph Hellwig <hch@infradead.org>
To: Bernd Schubert <bernd.schubert@itwm.fraunhofer.de>
Cc: Christoph Hellwig <hch@infradead.org>,
	linux-nfs@vger.kernel.org, linux-ext4@vger.kernel.org,
	linux-fsdevel@vger.kernel.org, yong.fan@whamcloud.com,
	adilger@whamcloud.com, tytso@mit.edu
Subject: Re: [PATCH 3/3] nfsd: vfs_llseek() with O_32BITHASH or O_64BITHASH
Date: Thu, 28 Jul 2011 07:46:59 -0400	[thread overview]
Message-ID: <20110728114659.GA13296@infradead.org> (raw)
In-Reply-To: <4E31298B.7050800@itwm.fraunhofer.de>

On Thu, Jul 28, 2011 at 11:19:07AM +0200, Bernd Schubert wrote:
> before I'm going to work further on the patch sets, I have few
> questions first. Could you please help me with that?
> 
> file->f_mode is set in __dentry_open() based on O_ flags.

Or right after dentry_open, before anyone can possibly grab a reference
to the file.  Just do that in nfsd_open based on an NFSD_MAY_ flag.


      reply	other threads:[~2011-07-28 11:47 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-07-27 11:02 [PATCH 0/3] 32/64 bit llseek hashes Bernd Schubert
     [not found] ` <20110727110148.204979.49551.stgit-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2011-07-27 11:02   ` [PATCH 1/3] Return 32/64-bit dir name hash according to usage type Bernd Schubert
2011-07-27 11:02     ` Bernd Schubert
     [not found]     ` <20110727110249.204979.58769.stgit-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2011-07-27 21:02       ` Christoph Hellwig
2011-07-27 21:02         ` Christoph Hellwig
2011-07-28 20:04     ` Bernd Schubert
2011-07-27 11:02   ` [PATCH 2/3] Remove check for a 32-bit cookie in nfsd4_readdir() Bernd Schubert
2011-07-27 11:02     ` Bernd Schubert
2011-07-27 11:02 ` [PATCH 3/3] nfsd: vfs_llseek() with O_32BITHASH or O_64BITHASH Bernd Schubert
     [not found]   ` <20110727110259.204979.56782.stgit-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2011-07-27 21:03     ` Christoph Hellwig
2011-07-27 21:03       ` Christoph Hellwig
2011-07-28  9:19       ` Bernd Schubert
2011-07-28 11:46         ` Christoph Hellwig [this message]

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