X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=components%2F9990-misc-helpers.sh;h=5439e73224de0ba4efed18d7e0c24f4f51df47a0;hb=289f0d924b6fa009790b4a67164892107a5a4086;hp=87c49309721ad79d14b2a4b1d05e334d64295b0e;hpb=f2dcec3f21086a557db86ae928295474be79d35b;p=live-boot-grml.git

diff --git a/components/9990-misc-helpers.sh b/components/9990-misc-helpers.sh
index 87c4930..5439e73 100755
--- a/components/9990-misc-helpers.sh
+++ b/components/9990-misc-helpers.sh
@@ -1318,6 +1318,15 @@ do_union ()
 				panic "overlay needs at least one lower filesystem (read-only branch)."
 			fi
 			unionmountopts="-o noatime,lowerdir=${unionro},upperdir=${unionrw}"
+			# Ref: kiwi from OpenSuse kiwi-7.02.18-1.1
+			# overlayfs in version >= v22 behaves differently
+			# + renamed from overlayfs to overlay
+			# + requires a workdir to become mounted
+			# + requires workdir and upperdir to reside under the same mount
+			# + requires workdir and upperdir to be in separate subdirs
+			mkdir ${unionrw}/rw
+			mkdir ${unionrw}/work
+			unionmountopts="-o noatime,lowerdir=${unionro},upperdir=${unionrw}/rw,workdir=${unionrw}/work"
 			mount -t ${UNIONTYPE} ${unionmountopts} ${UNIONTYPE} "${unionmountpoint}"
 			;;
 	esac