diff options
Diffstat (limited to 'networking/arp.c')
| -rw-r--r-- | networking/arp.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/networking/arp.c b/networking/arp.c index 6a7c862b8..e529257a8 100644 --- a/networking/arp.c +++ b/networking/arp.c @@ -188,9 +188,8 @@ static void arp_getdevhw(char *ifname, struct sockaddr *sa, const struct hwtype *xhw; strcpy(ifr.ifr_name, ifname); - if (ioctl(sockfd, SIOCGIFHWADDR, &ifr) < 0) { - bb_perror_msg_and_die("cant get HW-Address for '%s'", ifname); - } + ioctl_or_perror_and_die(sockfd, SIOCGIFHWADDR, &ifr, + "cant get HW-Address for '%s'", ifname); if (hwt && (ifr.ifr_hwaddr.sa_family != hw->type)) { bb_error_msg_and_die("protocol type mismatch"); } @@ -306,9 +305,7 @@ static int arp_set(char **args) /* Call the kernel. */ if (option_mask32 & ARP_OPT_v) bb_error_msg("SIOCSARP()"); - if (ioctl(sockfd, SIOCSARP, &req) < 0) { - bb_perror_msg_and_die("SIOCSARP"); - } + xioctl(sockfd, SIOCSARP, &req); return 0; } |