dmsquash-live/dmsquash-live-root.sh: Physically write overlay reset at time of request

13 years ago · 0db77f5a2b
1 changed files with 1 additions and 1 deletions
--- a/modules.d/90dmsquash-live/dmsquash-live-root.sh
+++ b/modules.d/90dmsquash-live/dmsquash-live-root.sh
@ -98,7 +98,7 @@ do_live_overlay() {
        if [ -f /run/initramfs/overlayfs$pathspec -a -w /run/initramfs/overlayfs$pathspec ]; then
            losetup $OVERLAY_LOOPDEV /run/initramfs/overlayfs$pathspec
            if [ -n "$reset_overlay" ]; then
-                dd if=/dev/zero of=$OVERLAY_LOOPDEV bs=64k count=1 2>/dev/null
+                dd if=/dev/zero of=$OVERLAY_LOOPDEV bs=64k count=1 conv=fsync 2>/dev/null
            fi
            setup="yes"
        fi