Grow rootfs doesn't grow the filesystem if partition is already extended

[vholer]

If partition was extended by dracut module, the filesystem resize in the one-context is never done because the script terminates after growpart has nothing to do (NOCHANGE: partition 1 is size 25155742. it cannot be grown)

#!/bin/sh
set -e
...
for PART in ${PARTITION}; do
  ${GROWPART} ${DISK} ${PART}  # <------ exits
done
...
case "${FSTYPE}" in
  ext2|ext3|ext4)
    resize2fs ${DEVICE}