diff --git a/src/apps/mdns/mdns.c b/src/apps/mdns/mdns.c
index 5bf15d8c..5da37bcf 100644
--- a/src/apps/mdns/mdns.c
+++ b/src/apps/mdns/mdns.c
@@ -14,7 +14,7 @@
  * -------------------------
  *
  * - Probing/conflict resolution
- * - Sending goodbye messages (zero ttl)
+ * - Sending goodbye messages (zero ttl) - shutdown, DHCP lease about to expire, DHCP turned off...
  * - Checking that source address of unicast requests are on the same network
  * - Limiting multicast responses to 1 per second per resource record
  * - Fragmenting replies if required
diff --git a/src/core/pbuf.c b/src/core/pbuf.c
index db017fa4..a145dffc 100644
--- a/src/core/pbuf.c
+++ b/src/core/pbuf.c
@@ -59,7 +59,7 @@ void eth_rx_irq()
   struct pbuf* p = pbuf_alloced_custom(PBUF_RAW,
      dma_desc->rx_length,
      PBUF_REF,
-     &my_pbuf.p,
+     &my_pbuf->p,
      dma_desc->rx_data,
      dma_desc->max_buffer_size);