From 990480f58dde1722f8ab87514b4443c1ea418b85 Mon Sep 17 00:00:00 2001
From: Marco Amadori <marco.amadori@gmail.com>
Date: Sat, 27 Sep 2008 11:18:15 +0200
Subject: Search for partition labels only (Closes: #486469).

* Added new way to call "persistent" at boot:
  "persistent=nofiles" will skip the scan for image files in block
  device and it will only search for partition labels.
---
 scripts/live-helpers | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'scripts/live-helpers')

diff --git a/scripts/live-helpers b/scripts/live-helpers
index 44bb12a..a935001 100644
--- a/scripts/live-helpers
+++ b/scripts/live-helpers
@@ -313,6 +313,13 @@ find_cow_device ()
 				return
 			fi
 
+			if [ "${PERSISTENT}" = "nofiles" ]
+			then
+				# do not mount the device to find for image files
+				# just skip this
+				break
+			fi
+
 			case "$(get_fstype ${devname})" in
 				vfat|ext2|ext3|jffs2)
 					mkdir -p "${cow_backing}"
-- 
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