From 3b95801add8122af978f9c071d96e3f58acfd0cc Mon Sep 17 00:00:00 2001
From: rtm <rtm>
Date: Tue, 29 Aug 2006 17:01:40 +0000
Subject: i broke sbrk, fix it

---
 syscall.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'syscall.c')

diff --git a/syscall.c b/syscall.c
index 0c4d654..eaf13c5 100644
--- a/syscall.c
+++ b/syscall.c
@@ -473,15 +473,16 @@ sys_getpid(void)
 int
 sys_sbrk(void)
 {
+  unsigned addr;
   int n;
   struct proc *cp = curproc[cpu()];
 
   if(fetcharg(0, &n) < 0)
     return -1;
-  if(growproc(n) != 0)
+  if((addr = growproc(n)) == 0xffffffff)
     return -1;
   setupsegs(cp);  
-  return 0;
+  return addr;
 }
 
 int
-- 
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