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Date: Fri, 29 Dec 2006 11:12:08 +0100 From: Trond Myklebust <trond.myklebust@....uio.no> To: Benny Halevy <bhalevy@...asas.com> Cc: Jeff Layton <jlayton@...chiereds.net>, Mikulas Patocka <mikulas@...ax.karlin.mff.cuni.cz>, Arjan van de Ven <arjan@...radead.org>, Jan Harkes <jaharkes@...cmu.edu>, Miklos Szeredi <miklos@...redi.hu>, linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, nfsv4@...f.org Subject: Re: Finding hardlinks On Thu, 2006-12-28 at 17:12 +0200, Benny Halevy wrote: > As an example, some file systems encode hint information into the filehandle > and the hints may change over time, another example is encoding parent > information into the filehandle and then handles representing hard links > to the same file from different directories will differ. Both these examples are bogus. Filehandle information should not change over time (except in the special case of NFSv4 "volatile filehandles") and they should definitely not encode parent directory information that can change over time (think rename()!). Cheers Trond - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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