From 8797eb7e2b36d9e8252d761d731400938e26d44a Mon Sep 17 00:00:00 2001
From: Ben Pfaff <blp@cs.stanford.edu>
Date: Wed, 22 Sep 2004 07:32:14 +0000
Subject: [PATCH] Fix assertion.

---
 src/userprog/pagedir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/userprog/pagedir.c b/src/userprog/pagedir.c
index c5c2e5d..7d1018e 100644
--- a/src/userprog/pagedir.c
+++ b/src/userprog/pagedir.c
@@ -99,7 +99,7 @@ pagedir_set_page (uint32_t *pd, void *upage, void *kpage,
   ASSERT (pg_ofs (upage) == 0);
   ASSERT (pg_ofs (kpage) == 0);
   ASSERT (upage < PHYS_BASE);
-  ASSERT (lookup_page (pd, upage, false) == NULL);
+  ASSERT (pagedir_get_page (pd, upage) == NULL);
 
   pte = lookup_page (pd, upage, true);
   if (pte != NULL) 
-- 
2.30.2