Pick first device when several devices are matching real_root (bug #303531)

diff --git a/defaults/linuxrc b/defaults/linuxrc
index adaab62cb725657ccf04063350ce5dd0147f2ed1..1fc733b152489ff937606dc392029b7c230c1cd3 100755 (executable)
--- a/defaults/linuxrc
+++ b/defaults/linuxrc
@@ -436,7 +436,7 @@ do
                                fi
                                
                                if [ ${retval} -ne 0 ]; then
-                                       ROOT_DEV=`blkid -t "${REAL_ROOT}" | cut -d ":" -f 1 2>/dev/null`
+                                       ROOT_DEV=`blkid -l -t "${REAL_ROOT}" | cut -d ":" -f 1 2>/dev/null`
                                        retval=$?
                                fi