1 files changed, 1 insertions, 1 deletions

diff --git a/networking/ether-wake.c b/networking/ether-wake.c
index f870f6a5f..e205ffc00 100644
--- a/networking/ether-wake.c
+++ b/networking/ether-wake.c
@@ -145,7 +145,7 @@ int ether_wake_main(int argc, char *argv[])
         {
                 struct ifreq if_hwaddr;
 
-                strcpy(if_hwaddr.ifr_name, ifname);
+                strncpy(if_hwaddr.ifr_name, ifname, sizeof(if_hwaddr.ifr_name));
                 if (ioctl(s, SIOCGIFHWADDR, &if_hwaddr) < 0)
                         bb_perror_msg_and_die("SIOCGIFHWADDR on %s failed", ifname);