diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 854d80955bf8e66ea088a879d9faaf9178781441..121da2dc3be841e579dd64fdea6bcfb89f5c121c 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1022,7 +1022,7 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
 	struct inode *inode = NULL;
 	struct ocfs2_super *osb = NULL;
 	struct buffer_head *bh = NULL;
-	char nodestr[8];
+	char nodestr[12];
 	struct ocfs2_blockcheck_stats stats;
 
 	trace_ocfs2_fill_super(sb, data, silent);