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Diffstat (limited to 'networking/arp.c')
-rw-r--r--networking/arp.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/networking/arp.c b/networking/arp.c
index 6a7c862..e529257 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;
}