Enable support for v.large raid1.

clean up 'long long' usage for size of array, so that
with v-1 superblocks a raid1 larger than 2TB is possible.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/mdadm.c b/mdadm.c
index 60e0c3e..64e895e 100644
--- a/mdadm.c
+++ b/mdadm.c
@@ -46,7 +46,7 @@ int main(int argc, char *argv[])
 	int i;
 
 	int chunk = 0;
-	int size = -1;
+	long long size = -1;
 	int level = UnSet;
 	int layout = UnSet;
 	int raiddisks = 0;
@@ -347,7 +347,7 @@ int main(int argc, char *argv[])
 			if (strcmp(optarg, "max")==0)
 				size = 0;
 			else {
-				size = strtol(optarg, &c, 10);
+				size = strtoll(optarg, &c, 10);
 				if (!optarg[0] || *c || size < 4) {
 					fprintf(stderr, Name ": invalid size: %s\n",
 						optarg);