mdadm: allow clustered raid10 to be created with default layout

Since the default layout of raid10 is n2, so we
should allow the behavior.

Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/mdadm.c b/mdadm.c
index 62d7ec3..afc3015 100644
--- a/mdadm.c
+++ b/mdadm.c
@@ -1547,7 +1547,7 @@ int main(int argc, char *argv[])
 				rv = 1;
 				break;
 			}
-			if (s.level == 10 && !is_near_layout_10(s.layout)) {
+			if (s.level == 10 && !(is_near_layout_10(s.layout) || s.layout == UnSet)) {
 				pr_err("only near layout is supported with clustered raid10\n");
 				rv = 1;
 				break;