[PATCH] mkfs: don't overflow the subopts array

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The new -d cowextsize option overran the subopts array; make it larger.

Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
 mkfs/xfs_mkfs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mkfs/xfs_mkfs.c b/mkfs/xfs_mkfs.c
index 2acf8bf..7c407b0 100644
--- a/mkfs/xfs_mkfs.c
+++ b/mkfs/xfs_mkfs.c
@@ -39,7 +39,7 @@ static int  ispow2(unsigned int i);
 unsigned int		blocksize;
 unsigned int		sectorsize;
 
-#define MAX_SUBOPTS	16
+#define MAX_SUBOPTS	17
 #define SUBOPT_NEEDS_VAL	(-1LL)
 #define MAX_CONFLICTS	8
 #define LAST_CONFLICT	(-1)
--
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