Fix enable/disable_group (swapped).
--- diff/drivers/md/dm-mpath.c	2004-10-29 18:22:31.000000000 +0100
+++ source/drivers/md/dm-mpath.c	2004-10-29 18:22:27.000000000 +0100
@@ -936,9 +936,9 @@
 		goto error;
 
 	if (!strnicmp(argv[0], "disable_group", 14))
-		return bypass_pg_num(m, argv[1], 0);
-	else if (!strnicmp(argv[0], "enable_group", 13))
 		return bypass_pg_num(m, argv[1], 1);
+	else if (!strnicmp(argv[0], "enable_group", 13))
+		return bypass_pg_num(m, argv[1], 0);
 	else if (!strnicmp(argv[0], "reinstate", 10))
 		action = reinstate_path;
 	else if (!strnicmp(argv[0], "fail", 5))