uint32_t lifetime;
uint8_t name[];
} *search = alloca(sizeof(*search) + search_padded);
+
+ if (!search) {
+ syslog(LOG_ERR, "Alloca failed for dns search on interface %s", iface->ifname);
+ return;
+ }
search->type = ND_OPT_DNS_SEARCH;
search->len = search_len ? ((sizeof(*search) + search_padded) / 8) : 0;
search->pad = 0;