fix the bug in auto Ip memory leak

2019-03-06 21:07:22 +08:00
parent 4c248f40aa
commit f2f9d92131
1 changed files with 1 additions and 0 deletions
--- a/components/lwip/core/ipv4/autoip.c
+++ b/components/lwip/core/ipv4/autoip.c
@@ -384,6 +384,7 @@ autoip_stop(struct netif *netif)
      netif_set_addr(netif, IP4_ADDR_ANY, IP4_ADDR_ANY, IP4_ADDR_ANY);
    }
    mem_free(netif->autoip);
+    netif->autoip = NULL;
  }
  return ERR_OK;
 }