Change the values for "max size" from -1 to 1.

Both are impossible, and '1' allows size to be unsigned,
which is neater.
Also #define MAX_SIZE to be '1' to make it all more explicit.

Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 3 insertions, 1 deletions

diff --git a/Create.c b/Create.c
index be572366..8bb289ae 100644
--- a/Create.c
+++ b/Create.c
@@ -249,7 +249,9 @@ int Create(struct supertype *st, char *mddev,
 		pr_err("unknown level %d\n", level);
 		return 1;
 	}
-	
+	if (size == MAX_SIZE)
+		/* use '0' to mean 'max' now... */
+		size = 0;
 	if (size && chunk && chunk != UnSet)
 		size &= ~(unsigned long long)(chunk - 1);
 	newsize = size * 2;