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Re: TAKE 965636 - xfs_setfilesize panics on null xfs_inode

To: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Subject: Re: TAKE 965636 - xfs_setfilesize panics on null xfs_inode
From: David Chinner <dgc@xxxxxxx>
Date: Mon, 4 Jun 2007 18:46:08 +1000
Cc: David Chinner <dgc@xxxxxxx>, xfs@xxxxxxxxxxx
In-reply-to: <20070604083222.GA16922@infradead.org>
References: <20070604082812.49AF658C38C1@chook.melbourne.sgi.com> <20070604083222.GA16922@infradead.org>
Sender: xfs-bounce@xxxxxxxxxxx
User-agent: Mutt/1.4.2.1i
On Mon, Jun 04, 2007 at 09:32:22AM +0100, Christoph Hellwig wrote:
> On Mon, Jun 04, 2007 at 06:28:12PM +1000, David Chinner wrote:
> > Handle null returned from xfs_vtoi() in xfs_setfilesize().
> 
> This doesn't make any sense at all.  xfs_inodes always live longer than
> vnodes.  What's the backtrace of the problem you're seeing?

The I/O completion handlers are used by CXFS clients as well.
Hence we can't assume that the vnode is backed by a xfs_inode....

Cheers,

Dave.
-- 
Dave Chinner
Principal Engineer
SGI Australian Software Group


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