Re: [PATCH] cifs: cope with negative dentries in cifs_get_root

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On Fri, Aug 05, 2011 at 10:01:47AM -0500, Steve French wrote:
> On Fri, Aug 5, 2011 at 9:54 AM, Al Viro <viro@xxxxxxxxxxxxxxxxxx> wrote:
> > On Fri, Aug 05, 2011 at 09:02:40AM -0400, Jeff Layton wrote:
> >> The loop around lookup_one_len doesn't handle the case where it might
> >> return a negative dentry, which can cause an oops on the next pass
> >> through the loop. Check for that and break out of the loop with an
> >> error of -ENOENT if there is one.
> >
> > Ouch. ?Nice catch and that one is my damn fault. ?Do you want that one
> > to go through cifs or vfs tree? ?ACK, in any case...
> 
> Probably safer to go through my tree, reduce chance of merge conflict
> Was planning on sending a merge request up soon in any case.

OK

Acked-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
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