Re: Regression wrt mounting /proc in user namespace in 3.13

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Quoting Serge E. Hallyn (serge@xxxxxxxxxx):
> Low on power and no charger, but a quick test printing out if a mount is
> !S_ISDIR or has nlink !=2 in fs_fully_visible() gives me:
> 
> [   92.939650] nlink is 1 for ino 8733 (0:3)
> 
> (that's major 0 minor 3)

Ok, so that is for binfmt_misc on /proc/sys/fs/binfmt_misc.  The
underlying directory is empty, and nlink is showing up as 1.
 
Can we just get the nlink check changed to check for < 3 instead
of ==2 ?

-serge
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