X-Git-Url: http://git.grml.org/?a=blobdiff_plain;ds=sidebyside;f=scripts%2Fboot%2F9990-overlay.sh;h=6b620938fe496bffd3410c8327f118e13404c20d;hb=1b6cb3d57b8cbd3f0a34fadd235d9a85bde1e7bf;hp=71e9a74934ceed4406b8a3337a53fa9e5b6ed962;hpb=9555545410914f4f6cf1b1c00bb4a5b5dfe2b5cc;p=live-boot-grml.git

diff --git a/scripts/boot/9990-overlay.sh b/scripts/boot/9990-overlay.sh
index 71e9a74..6b62093 100755
--- a/scripts/boot/9990-overlay.sh
+++ b/scripts/boot/9990-overlay.sh
@@ -381,7 +381,7 @@ setup_unionfs ()
 		# Gather information about custom mounts from devies detected as overlays
 		get_custom_mounts ${custom_mounts} ${overlay_devices}
 
-		[ -n "${DEBUG}" ] && cp ${custom_mounts} "/lib/live/mount/persistence"
+		[ -n "${LIVE_BOOT_DEBUG}" ] && cp ${custom_mounts} "/lib/live/mount/persistence"
 
 		# Now we do the actual mounting (and symlinking)
 		local used_overlays
@@ -392,7 +392,7 @@ setup_unionfs ()
 		# Close unused overlays (e.g. due to missing $persistence_list)
 		for overlay in ${overlay_devices}
 		do
-			if echo ${used_overlays} | grep -qve "^\(.* \)\?${device}\( .*\)\?$"
+			if echo ${used_overlays} | grep -qve "^\(.* \)\?${overlay}\( .*\)\?$"
 			then
 				close_persistence_media ${overlay}
 			fi
@@ -402,5 +402,5 @@ setup_unionfs ()
         # ensure that a potentially stray tmpfs gets removed
         # otherways, initramfs-tools is unable to remove /live
         # and fails to boot
-        umount /live/overlay || true
+        umount /live/overlay > /dev/null 2>&1 || true
 }