From: Tomas Hruby <tom@minix3.org>
Date: Thu, 14 Jan 2010 11:30:02 +0000 (+0000)
Subject: Uninitialized variable fix in VM to kernel protocol
X-Git-Tag: v3.1.6~84
X-Git-Url: http://zhaoyanbai.com/repos/rndc-confgen.html?a=commitdiff_plain;h=d96360e4d4e0d36f78a4990308c8223d54f80c43;p=minix.git

Uninitialized variable fix in VM to kernel protocol

- index must be initialized to 0 otherwise bad things happen like the mappings
  for local APIC are not correct after turning paging on.
---

diff --git a/servers/vm/i386/pagetable.c b/servers/vm/i386/pagetable.c
index 7479948d3..f2019f4bf 100644
--- a/servers/vm/i386/pagetable.c
+++ b/servers/vm/i386/pagetable.c
@@ -785,7 +785,7 @@ PUBLIC void pt_init(phys_bytes usedlimit)
 	{
 		int kernmap_pde;
 		phys_bytes addr, len;
-		int flags, index;
+		int flags, index = 0;
 		u32_t offset = 0;
 
 		kernmap_pde = free_pde++;