1 files changed, 1 insertions, 0 deletions
diff --git a/mdopen.c b/mdopen.c
index 362d4d8..ebaba95 100644
--- a/mdopen.c
+++ b/mdopen.c
@@ -161,6 +161,7 @@ int open_mddev(char *dev, int autof)
 				"not compatable with device named %s\n", dev);
 				return -1;
 			}
+			major_num = get_mdp_major();
 			break;
 		case 5: /* default to md if not standard */
 			break;