Index: grub-2.02~beta2/grub-core/net/net.c
===================================================================
--- grub-2.02~beta2.orig/grub-core/net/net.c
+++ grub-2.02~beta2/grub-core/net/net.c
@@ -1453,7 +1453,7 @@ receive_packets (struct grub_net_card *c
 	}
       card->opened = 1;
     }
-  while (1)
+  while (received < 100)
     {
       /* Maybe should be better have a fixed number of packets for each card
 	 and just mark them as used and not used.  */