[[ "$_d" -ef "$dev" ]] || continue
if [[ -f /etc/crypttab ]]; then
- while read _mapper _a _p _o; do
+ while read _mapper _a _p _o || [ -n "$_mapper" ]; do
[[ $_mapper = \#* ]] && continue
[[ "$_d" -ef /dev/mapper/"$_mapper" ]] || continue
[[ "$_o" ]] || _o="$_p"
if [[ $hostonly ]] && [[ -f /etc/crypttab ]]; then
# filter /etc/crypttab for the devices we need
- while read _mapper _dev _rest; do
+ while read _mapper _dev _rest || [ -n "$_mapper" ]; do
[[ $_mapper = \#* ]] && continue
[[ $_dev ]] || continue