X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fraw_socket_device.c;h=8463502d45f0286520c235e2c5ca871c31882422;hb=d6866ff0f130704ff963d9e053b1d85407ed2d7c;hp=0ac970cf4cae56641c651cfd80eabde2130c3d8a;hpb=f6e87ab476a0faf8b124ecaaa27f967d825e6457;p=tinc

diff --git a/src/raw_socket_device.c b/src/raw_socket_device.c
index 0ac970cf..8463502d 100644
--- a/src/raw_socket_device.c
+++ b/src/raw_socket_device.c
@@ -28,27 +28,23 @@
 #include "device.h"
 #include "net.h"
 #include "logger.h"
-#include "utils.h"
-#include "route.h"
 #include "xalloc.h"
 
 #if defined(PF_PACKET) && defined(ETH_P_ALL) && defined(AF_PACKET) && defined(SIOCGIFINDEX)
-static char *device_info;
+static const char *device_info = "raw_socket";
 
 static bool setup_device(void) {
 	struct ifreq ifr;
 	struct sockaddr_ll sa;
 
-	if(!get_config_string(lookup_config(config_tree, "Interface"), &iface)) {
+	if(!get_config_string(lookup_config(&config_tree, "Interface"), &iface)) {
 		iface = xstrdup("eth0");
 	}
 
-	if(!get_config_string(lookup_config(config_tree, "Device"), &device)) {
+	if(!get_config_string(lookup_config(&config_tree, "Device"), &device)) {
 		device = xstrdup(iface);
 	}
 
-	device_info = "raw socket";
-
 	if((device_fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL))) < 0) {
 		logger(DEBUG_ALWAYS, LOG_ERR, "Could not open %s: %s", device_info,
 		       strerror(errno));
@@ -62,6 +58,7 @@ static bool setup_device(void) {
 #endif
 
 	strncpy(ifr.ifr_ifrn.ifrn_name, iface, IFNAMSIZ);
+	ifr.ifr_ifrn.ifrn_name[IFNAMSIZ - 1] = 0;
 
 	if(ioctl(device_fd, SIOCGIFINDEX, &ifr)) {
 		close(device_fd);
@@ -97,7 +94,7 @@ static void close_device(void) {
 }
 
 static bool read_packet(vpn_packet_t *packet) {
-	int inlen;
+	ssize_t inlen;
 
 	if((inlen = read(device_fd, DATA(packet), MTU)) <= 0) {
 		logger(DEBUG_ALWAYS, LOG_ERR, "Error while reading from %s %s: %s", device_info,