process_config: avoid overwrite of PART parameter

Signed-off-by: Paolo Valente <[email protected]>

process_config.sh

@@ -91,17 +91,17 @@ function find_dev_for_dir
  exit
  fi
 
- PART=$(basename $PART)
+ BASEPART=$(basename $PART)
  REALPART=$(basename $REALPATH)
 
  BACKING_DEVS=
- if [[ "$(echo $PART | egrep loop)" != "" ]]; then
- # loopback device: $PART is already equal to the device name
- BACKING_DEVS=$PART
+ if [[ "$(echo $BASEPART | egrep loop)" != "" ]]; then
+ # loopback device: $BASEPART is already equal to the device name
+ BACKING_DEVS=$BASEPART
  else
  # get devices from partition
  for dev in $(ls /sys/block/); do
- match=$(lsblk /dev/$dev | egrep "$PART|$REALPART")
+ match=$(lsblk /dev/$dev | egrep "$BASEPART|$REALPART")
  if [[ "$match" == "" ]]; then
  continue
  fi
@@ -134,7 +134,7 @@ function find_dev_for_dir
  fi
 
  if [[ "$BACKING_DEVS" == "" ]]; then
- echo Block devices for partition $PART or $REALPART unrecognized.
+ echo Block devices for partition $BASEPART or $REALPART unrecognized.
  print_dev_help
  exit
  fi