Use a small rand_buf.
Use a small rand_buf.

icoming/FlashGraph,icoming/FlashX,zheng-da/FlashX,zheng-da/FlashX,zheng-da/FlashX,silky/FlashGraph,flashxio/FlashX,icoming/FlashX,flashxio/FlashX,flashxio/FlashX,zheng-da/FlashX,silky/FlashGraph,icoming/FlashGraph,silky/FlashGraph,silky/FlashGraph,icoming/FlashGraph,icoming/FlashX,flashxio/FlashX,flashxio/FlashX,silky/FlashGraph,icoming/FlashGraph,icoming/FlashGraph,icoming/FlashX,icoming/FlashX,flashxio/FlashX,zheng-da/FlashX