Add stricter checks for netnames.

[tinc] / src / raw_socket_device.c

diff --git a/src/raw_socket_device.c b/src/raw_socket_device.c
index a8c2c86..eb38be2 100644 (file)
--- a/src/raw_socket_device.c
+++ b/src/raw_socket_device.c
@@ -93,7 +93,7 @@ static void close_device(void) {
 static bool read_packet(vpn_packet_t *packet) {
        int inlen;
 
-       if((inlen = read(device_fd, packet->data, MTU)) <= 0) {
+       if((inlen = read(device_fd, DATA(packet), MTU)) <= 0) {
                logger(DEBUG_ALWAYS, LOG_ERR, "Error while reading from %s %s: %s", device_info,
                           device, strerror(errno));
                return false;
@@ -111,7 +111,7 @@ static bool write_packet(vpn_packet_t *packet) {
        logger(DEBUG_TRAFFIC, LOG_DEBUG, "Writing packet of %d bytes to %s",
                           packet->len, device_info);
 
-       if(write(device_fd, packet->data, packet->len) < 0) {
+       if(write(device_fd, DATA(packet), packet->len) < 0) {
                logger(DEBUG_ALWAYS, LOG_ERR, "Can't write to %s %s: %s", device_info, device,
                           strerror(errno));
                return false;