diff options
| -rw-r--r-- | gatchat/ppp_net.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gatchat/ppp_net.c b/gatchat/ppp_net.c index 914ca537..b35dcd17 100644 --- a/gatchat/ppp_net.c +++ b/gatchat/ppp_net.c @@ -64,7 +64,7 @@ gboolean ppp_net_set_mtu(struct ppp_net *net, guint16 mtu) return FALSE; memset(&ifr, 0, sizeof(ifr)); - strncpy(ifr.ifr_name, net->if_name, sizeof(ifr.ifr_name)); + strncpy(ifr.ifr_name, net->if_name, IFNAMSIZ - 1); ifr.ifr_mtu = mtu; err = ioctl(sk, SIOCSIFMTU, (void *) &ifr); |