X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=components%2F9990-misc-helpers.sh;h=9318a4bd92ef4c72b319c69fb9a26837d8b0646c;hb=72211f19cc0f386166fc348ddb22c169e2b1fbbc;hp=e1f2824335459d3e2e19a77153942900d9e667c9;hpb=7a9c73733e5254d36ddc5df87c5908e5cea3ea77;p=live-boot-grml.git diff --git a/components/9990-misc-helpers.sh b/components/9990-misc-helpers.sh index e1f2824..9318a4b 100755 --- a/components/9990-misc-helpers.sh +++ b/components/9990-misc-helpers.sh @@ -1301,13 +1301,9 @@ do_union () unionmountopts="${unionmountopts}:${rofs}=${ro_opt}" done fi - mount -t ${UNIONTYPE} ${unionmountopts} ${UNIONTYPE} "${unionmountpoint}" ;; overlay) - rw_opt="rw" - ro_opt="ro" - # XXX: can multiple unionro be used? (overlay only handles two dirs, but perhaps they can be chained?) # XXX: and can unionro be optional? i.e. can overlay skip lowerdir? if echo ${unionro} | grep -q " " @@ -1317,17 +1313,17 @@ do_union () then panic "overlay needs at least one lower filesystem (read-only branch)." fi - unionmountopts="-o noatime,lowerdir=${unionro},upperdir=${unionrw}" # overlayfs requires: # + a workdir to become mounted # + workdir and upperdir to reside under the same mount # + workdir and upperdir to be in separate directories - mkdir ${unionrw}/rw - mkdir ${unionrw}/work + mkdir "${unionrw}/rw" + mkdir "${unionrw}/work" unionmountopts="-o noatime,lowerdir=${unionro},upperdir=${unionrw}/rw,workdir=${unionrw}/work" - mount -t ${UNIONTYPE} ${unionmountopts} ${UNIONTYPE} "${unionmountpoint}" ;; esac + + mount -t ${UNIONTYPE} ${unionmountopts} ${UNIONTYPE} "${unionmountpoint}" } get_custom_mounts ()