Michal Privoznik 3d899b9965 qemu-ns: Detect /dev/* mount point duplicates even better
In 4f1570720218302 I've tried to make duplicates detection for
nested /dev mount better. However, I've missed the obvious case
when there are two same mount points. For instance if:

  # mount --bind /dev/blah /dev/blah
  # mount --bind /dev/blah /dev/blah

Yeah, very unlikely (in qemu driver world) but possible.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-11-08 16:38:26 +01:00
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