Re: [PATCH] VFS: Suppress automount on [l]stat, [l]getxattr, etc.

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On Tue, Sep 27, 2011 at 08:22:24AM -0700, Linus Torvalds wrote:
> On Mon, Sep 26, 2011 at 9:51 PM, Ian Kent <raven@xxxxxxxxxx> wrote:
> >
> > Yes, I also thought that AT_NO_AUTOMOUNT would need to be removed and
> > AT_AUTOMOUNT added as part of the change. But that can be done as a
> > follow up.
> 
> In fact, since reasonably automounting will always be an issue only
> for directories (yeah, in theory you could extend it to regular files,
> but why would you?) it's probably not even worth adding AT_AUTOMOUNT
> at all - you can do the same thing by just adding a '/' at the end of
> the filename instead, and suddenly it works for *all* the stat()
> family system calls, not just the odd statat() ones that almost nobody
> uses.
> 
> So it would be easy to add the AT_AUTOMOUNT flag, but whoever argues
> for it would have to be pretty convincing as to why it would be worth
> it.
> 
> I committed the patch I sent out with your and Trond's acks.

Does any of this make any sense for the 3.0-stable tree as well?

greg k-h
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