diff options
Diffstat (limited to 'networking/ether-wake.c')
| -rw-r--r-- | networking/ether-wake.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/networking/ether-wake.c b/networking/ether-wake.c index f870f6a..e205ffc 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); |