Fix unshare.HomeDir to use entry in /etc/passwd
Fix unshare.HomeDir to use entry in /etc/passwd

We were never using the entry in the /etc/passwd file
if $HOME was not set.

Signed-off-by: Daniel J Walsh <7800de746fd39599bc46177380ea6aede7e31e16@redhat.com>

rhatdan/storage,containers/storage,containers/storage,rhatdan/storage,rhatdan/storage,containers/storage