From 902b13f5d6bab19f7a218acc655421cdb63f4313 Mon Sep 17 00:00:00 2001
From: rtm <rtm>
Date: Fri, 24 Aug 2007 19:32:36 +0000
Subject: simplify ide queuing nits in comments

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

(limited to 'kalloc.c')

diff --git a/kalloc.c b/kalloc.c
index 34765c2..4125527 100644
--- a/kalloc.c
+++ b/kalloc.c
@@ -95,7 +95,7 @@ kalloc(int n)
   char *p;
   struct run *r, **rr;
 
-  if(n % PAGE)
+  if(n % PAGE || n <= 0)
     panic("kalloc");
 
   acquire(&kalloc_lock);
-- 
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