On Sun, Sep 04, 2016 at 03:06:06PM +0100, Al Viro wrote: > Said that, I'm not sure why mount_pseudo() would be returning any errors; > rejection should happen in the caller (due to MS_NOUSER in the flags), but > I don't understand what would trigger it on mount_pseudo() level...
I see what's going on, but I wonder if sget() is the right place for userns checks...
