diff options
Diffstat (limited to 'src/dhcp.c')
-rw-r--r-- | src/dhcp.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -404,7 +404,8 @@ void dhcp_packet(time_t now, int pxe_fd) memcpy(arp_req.arp_ha.sa_data, mess->chaddr, mess->hlen); /* interface name already copied in */ arp_req.arp_flags = ATF_COM; - ioctl(daemon->dhcpfd, SIOCSARP, &arp_req); + if (ioctl(daemon->dhcpfd, SIOCSARP, &arp_req) == -1) + my_syslog(MS_DHCP | LOG_ERR, _("ARP-cache injection failed: %s"), strerror(errno)); } #elif defined(HAVE_SOLARIS_NETWORK) else if ((ntohs(mess->flags) & 0x8000) || mess->hlen != ETHER_ADDR_LEN || mess->htype != ARPHRD_ETHER) |