diff options
| -rw-r--r-- | networking/arp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/networking/arp.c b/networking/arp.c index 9381eb53a..69a5816eb 100644 --- a/networking/arp.c +++ b/networking/arp.c @@ -178,7 +178,7 @@ static int arp_del(char **args) if (flags == 0) flags = 3; - strncpy(req.arp_dev, device, sizeof(req.arp_dev)); + strncpy_IFNAMSIZ(req.arp_dev, device); err = -1; @@ -219,7 +219,7 @@ static void arp_getdevhw(char *ifname, struct sockaddr *sa) struct ifreq ifr; const struct hwtype *xhw; - strcpy(ifr.ifr_name, ifname); + strncpy_IFNAMSIZ(ifr.ifr_name, ifname); ioctl_or_perror_and_die(sockfd, SIOCGIFHWADDR, &ifr, "can't get HW-Address for '%s'", ifname); if (hw_set && (ifr.ifr_hwaddr.sa_family != hw->type)) { @@ -332,7 +332,7 @@ static int arp_set(char **args) /* Fill in the remainder of the request. */ req.arp_flags = flags; - strncpy(req.arp_dev, device, sizeof(req.arp_dev)); + strncpy_IFNAMSIZ(req.arp_dev, device); /* Call the kernel. */ if (option_mask32 & ARP_OPT_v) |