+ if (netif) {
+ size_t l, allocated = 0, nr = 0;
+ const char *word, *state;
+ int *ni = NULL;
+
+ FOREACH_WORD(word, l, netif, state) {
+ char buf[l+1];
+ int ifi;
+
+ *(char*) (mempcpy(buf, word, l)) = 0;
+
+ if (safe_atoi(buf, &ifi) < 0)
+ continue;
+ if (ifi <= 0)
+ continue;
+
+ if (!GREEDY_REALLOC(ni, allocated, nr+1)) {
+ free(ni);
+ return log_oom();
+ }
+
+ ni[nr++] = ifi;
+ }
+
+ free(m->netif);
+ m->netif = ni;
+ m->n_netif = nr;
+ }
+