From 6f3ca059f22703c212ac1ea59ea298eb1efb6743 Mon Sep 17 00:00:00 2001
From: Austin Clements <amdragon@mit.edu>
Date: Fri, 2 Sep 2011 14:37:42 -0400
Subject: [PATCH] Oops, dropped a paren

---
 vm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vm.c b/vm.c
index 3e52b44..f2251ac 100644
--- a/vm.c
+++ b/vm.c
@@ -77,7 +77,7 @@ mappages(pde_t *pgdir, void *va, uint size, uint pa,
   a = (char*)PGROUNDDOWN((uint)va);
   last = (char*)PGROUNDDOWN(((uint)va) + size - 1);
   for(;;){
-    if((pte = walkpgdir(pgdir, a, alloc) == 0)
+    if((pte = walkpgdir(pgdir, a, alloc)) == 0)
       return -1;
     if(*pte & PTE_P)
       panic("remap");