sysprep: Add GDM and session preferences to logfiles.

TODO

@@ -554,10 +554,7 @@ virt-sysprep ideas
    that you would want to look into.
  - secure erase of inodes etc using scrub (Steve Grubb)
  - other directories that could require cleaning include:
-    /var/cache/gdm/*
-    /var/lib/fprint/*
     /var/run/*
-    /var/lib/AccountService/users/*
     /var/lib/sss/db/*
     /var/lib/samba/*
     /var/lib/samba/*/*

sysprep/sysprep_operation_logfiles.ml

@@ -42,6 +42,11 @@ let globs = List.sort compare [
   "/root/install.log";
   "/root/install.log.syslog";
   "/root/anaconda-ks.cfg";
+
+  (* GDM and session preferences. *)
+  "/var/cache/gdm/*";
+  "/var/lib/AccountService/users/*";
+  "/var/lib/fprint/*";                  (* Fingerprint service files *)
 ]
 let globs_as_pod = String.concat "\n" (List.map ((^) " ") globs)