-if ! [ -e "$on_disk" ] ; then
- echo "WARNING: $on_disk does not exist - I have no idea which kernel I am running"
- exit $WARN
-fi
+ if [ -e "$on_disk" ]; then
+ on_disk_version="`get_image "$on_disk" | strings | grep 'Linux version' | head -n1`"
+ [ -z "$on_disk_version" ] || break
+ on_disk_version="`cat "$on_disk" | strings | grep 'Linux version' | head -n1`"
+ [ -z "$on_disk_version" ] || break