struct device_addr *addr;
addr = calloc(1, sizeof(*addr));
+ if (!addr)
+ return NULL;
+
addr->flags = v6 ? DEVADDR_INET6 : DEVADDR_INET4;
if (ext)
addr->flags |= DEVADDR_EXTERNAL;
int af = v6 ? AF_INET6 : AF_INET;
route = calloc(1, sizeof(*route));
+ if (!route)
+ return NULL;
+
if (!inet_pton(af, str, &route->nexthop)) {
interface_add_error(iface, "proto", "INVALID_GATEWAY", &str, 1);
free(route);
route->mask = 0;
route->flags = (v6 ? DEVADDR_INET6 : DEVADDR_INET4);
+ route->metric = iface->metric;
unsigned int table = (v6) ? iface->ip6table : iface->ip4table;
if (table) {
parse_prefix_option(struct interface *iface, const char *str, size_t len)
{
char buf[128] = {0}, *saveptr;
- if (len > sizeof(buf))
+ if (len >= sizeof(buf))
return false;
memcpy(buf, str, len);
struct interface_proto_state *proto;
proto = calloc(1, sizeof(*proto));
+ if (!proto)
+ return NULL;
+
proto->free = default_proto_free;
proto->cb = no_proto_handler;
proto_attach_interface(struct interface *iface, const char *proto_name)
{
const struct proto_handler *proto = &no_proto;
+ const char *error = NULL;
if (proto_name) {
proto = get_proto_handler(proto_name);
if (!proto) {
- interface_add_error(iface, "proto", "INVALID_PROTO", NULL, 0);
+ error = "INVALID_PROTO";
proto = &no_proto;
}
}
iface->proto_handler = proto;
+
+ if (error)
+ interface_add_error(iface, "proto", error, NULL, 0);
}
int