From ef994fc9d5bce83f1fb0eb7694d738932f60e37d Mon Sep 17 00:00:00 2001
From: Alex Zhuravlev <bzzz@whamcloud.com>
Date: Sun, 17 Jun 2012 10:18:15 +0400
Subject: [PATCH] LU-1581 utils: unknown fstype

scream and exit if specific fstype is not recognized

Signed-off-by: Alex Zhuravlev <bzzz@whamcloud.com>
Change-Id: Ib5e897bdfe9609be81d74a41fd65ec57b6cf5d37
---
 lustre/utils/mkfs_lustre.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lustre/utils/mkfs_lustre.c b/lustre/utils/mkfs_lustre.c
index 21f7d19..0af4fae 100644
--- a/lustre/utils/mkfs_lustre.c
+++ b/lustre/utils/mkfs_lustre.c
@@ -293,6 +293,11 @@ int parse_opts(int argc, char *const argv[], struct mkfs_opts *mop,
                                 }
                                 i++;
                         }
+			if (i == LDD_MT_LAST) {
+				fprintf(stderr, "%s: invalid backend filesystem"
+					" type %s\n", progname, optarg);
+				return 1;
+			}
                         break;
                 }
                 case 'c':
-- 
1.8.3.1