[PATCH] Fix Gluster bug - unable to create file/directory under root of the share due to empty dirpath during get_real_filename()

[Jeremy Allison]

On Wed, Aug 22, 2018 at 06:43:11PM +0200, Michael Adam via samba-technical wrote:
> 
> Hm. You say it's a gluster-specific bug to be fixed.

I think the source of the confusion is that I refer
to it as a gluster bug as that is where it was found
(doesn't happen on ext4 for example). But it is a
general flaw (just isn't triggered on ext4 otherwise
we'd already have caught it).