Remove duplicated include.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Acked-by: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
-#include <sys/types.h>
 #include <sys/socket.h>
 #include <net/ethernet.h>
 #include <netinet/ip.h>
 #include <netinet/ether.h>
 #include <linux/if_ether.h>
 #include <linux/if_packet.h>
-#include <sys/socket.h>
 #include <sys/wait.h>
 #include <sys/uio.h>
 #include <linux/virtio_net.h>
 #include <stdlib.h>
 #include <os.h>
 #include <um_malloc.h>
-#include <sys/uio.h>
 #include "vector_user.h"
 
 #define ID_GRE 0