GRMLBASE/98-clean-chroot: get rid of /etc/mtab

[grml-live.git] / etc / grml / fai / config / scripts / GRMLBASE / 98-clean-chroot

diff --git a/etc/grml/fai/config/scripts/GRMLBASE/98-clean-chroot b/etc/grml/fai/config/scripts/GRMLBASE/98-clean-chroot
index f808c65..e435c71 100755 (executable)
--- a/etc/grml/fai/config/scripts/GRMLBASE/98-clean-chroot
+++ b/etc/grml/fai/config/scripts/GRMLBASE/98-clean-chroot
@@ -89,9 +89,18 @@ rm -rf --one-file-system $target/etc/sysconfig/* \
        $target/etc/*group- $target/var/spool/postfix/maildrop/* \
        $target/etc/*.old $target/etc/*.original \
        $target/etc/lvm/.cache $target/etc/lvm/cache/.cache \
-       $target/etc/lvm/backup/main $target/tmp/* \
+       $target/etc/lvm/backup/* $target/tmp/* \
        $target/var/tmp/* $target/var/backups/* \
-       $target/var/lib/mysql $target/var/log/lilo_log.* $target/core*
+       $target/var/lib/mysql $target/var/log/lilo_log.* $target/core* \
+       $target/etc/blkid.tab
+
+# avoid data leakage into target system
+if ! [ -f "$target/etc/mtab" ]; then
+  echo "/etc/mtab does not exist or is not a regular file, not touching."
+else
+  echo "Removing /etc/mtab"
+  rm -f "$target/etc/mtab"
+fi
 
 # remove only "temporary" or saved files in the given directories
 nuke(){