install: Never traverse mount points with --wipe
#1001
Merged
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utils: Move open_dir_noxdev here
Prep for using it elsewhere.
Signed-off-by: Colin Walters [email protected]
install: Never traverse mount points with
--wipe
If we encounter a mount point when attempting to
wipe a filesystem, then something has definitely gone
wrong. At the install phase we should only be operating
on a single physical filesystem.
Motivated by #997
Signed-off-by: Colin Walters [email protected]