accept rootfs= kernel commandline argument

diff --git a/geninitrd b/geninitrd
index e94ca12fc00faa8dc4f430bf8d905254caf8e792..432999c1214f43c9b1508bded01254bf1abb4dac 100755 (executable)
--- a/geninitrd
+++ b/geninitrd
@@ -1580,6 +1580,9 @@ add_linuxrc <<-'EOF'
                if [ "${arg##root=}" != "${arg}" ]; then
                        ROOT=${arg##root=}
                fi
+               if [ "${arg##rootfs=}" != "${arg}" ]; then
+                       ROOTFS=${arg##rootfs=}
+               fi
                if [ "${arg##rootflags=}" != "${arg}" ]; then
                        ROOTFLAGS=${arg##rootflags=}
                fi