X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fraw_socket_device.c;h=02f6afaf95f372a7012b4e164aac33e5271d9520;hb=7b55200887d05c29abb8cea31aa914e03b806e9a;hp=3ec8e5715474014f5706c4978b8445ee4ba51a25;hpb=38489e37f50e807e51bfd28ebb8b20396eed1447;p=tinc

diff --git a/src/raw_socket_device.c b/src/raw_socket_device.c
index 3ec8e571..02f6afaf 100644
--- a/src/raw_socket_device.c
+++ b/src/raw_socket_device.c
@@ -60,6 +60,7 @@ 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);