From: Frederick Grose <fgrose@sugarlabs.org>
Date: Mon, 9 Nov 2015 17:45:07 +0000 (-0800)
Subject: dmsquash-live-root: Request overflow support for persistent snapshot.
X-Git-Tag: 044~102^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F102%2Fhead;p=thirdparty%2Fdracut.git

dmsquash-live-root: Request overflow support for persistent snapshot.
---

diff --git a/modules.d/90dmsquash-live/dmsquash-live-root.sh b/modules.d/90dmsquash-live/dmsquash-live-root.sh
index 531617e38..714e1dc00 100755
--- a/modules.d/90dmsquash-live/dmsquash-live-root.sh
+++ b/modules.d/90dmsquash-live/dmsquash-live-root.sh
@@ -171,7 +171,7 @@ do_live_overlay() {
         # Create a snapshot of the base image
         echo 0 $sz thin /dev/mapper/live-overlay-pool 0 $base | dmsetup create live-rw
     else
-        echo 0 $sz snapshot $base $over p 8 | dmsetup create live-rw
+        echo 0 $sz snapshot $base $over PO 8 | dmsetup create live-rw
     fi
 
     # Create a device that always points to a ro base image