X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fraw_socket_device.c;h=30f8b3cc21c814f62ce7e8b7ee74544d69aef03d;hb=0384469e00910ae2b7d32740945d25c80babbcae;hp=0ac970cf4cae56641c651cfd80eabde2130c3d8a;hpb=f6e87ab476a0faf8b124ecaaa27f967d825e6457;p=tinc diff --git a/src/raw_socket_device.c b/src/raw_socket_device.c index 0ac970cf..30f8b3cc 100644 --- a/src/raw_socket_device.c +++ b/src/raw_socket_device.c @@ -28,12 +28,10 @@ #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; @@ -47,8 +45,6 @@ static bool setup_device(void) { 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);