Re: intermediate summary of ext3-2.4-0.9.4 thread

Matthias Andree (matthias.andree@stud.uni-dortmund.de)
Fri, 3 Aug 2001 20:36:12 +0200


On Thu, 02 Aug 2001, Alexander Viro wrote:

> On Fri, 3 Aug 2001, Daniel Phillips wrote:
>
> > There is only one chain of directories from the fd's dentry up to the
> > root, that's the one to sync.
>
> You forgot ".. at any given moment". IOW, operation you propose is inherently
> racy. You want to do that - you do that in userland.

Applications usually protect their playgrounds - separate uid for
instance. If only the application has access to that area, and itself
does not trigger races, "at any given moment" is not a restriction.

-- 
Matthias Andree
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