Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
@@ -25,7 +25,7 @@
static int wext_ioctl(const char *ifname, int cmd, struct iwreq *wrq)
{
- strncpy(wrq->ifr_name, ifname, IFNAMSIZ);
+ strncpy(wrq->ifr_name, ifname, IFNAMSIZ - 1);
return iwinfo_ioctl(cmd, wrq);
}