On Mon, May 11, 2015 at 02:26:11PM +0200, Christoph Hellwig wrote:
> On Sat, May 09, 2015 at 12:37:57AM +0200, Andreas Gruenbacher wrote:
> > NFSv2 can set the atime and/or mtime of a file to specific timestamps but not
> > to the server's current time. To implement the equivalent of utimes("file",
> > NULL), it uses a heuristic.
> >
> > NFSv3 and later do support setting the atime and/or mtime to the server's
> > current time directly. The NFSv2 heuristic is still enabled, and causes
> > timestamps to be set wrong sometimes.
> >
> > Fix this by moving the heuristic into the NFSv2 specific code. We can leave it
> > out of the create code path: the owner can always set timestamps arbitrarily,
> > and the workaround would never trigger.
> >
> > Signed-off-by: Andreas Gruenbacher <agruenba@xxxxxxxxxx>
>
> This looks fine,
>
> Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Yep, thanks, applying for 4.2.
--b.
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