From: John Hodge <tpg@portege.thepowersgang.com>
Date: Sun, 27 Sep 2009 07:43:41 +0000 (+0800)
Subject: Fixed MM_ClearUser not zeroing cleared entries
X-Git-Tag: rel0.06~451
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=94559c4d3a107fde9987a2e723fdcd1ad67ef755;p=tpg%2Facess2.git

Fixed MM_ClearUser not zeroing cleared entries
---

diff --git a/Kernel/arch/x86/mm_virt.c b/Kernel/arch/x86/mm_virt.c
index 2fec186b..7db7cedd 100644
--- a/Kernel/arch/x86/mm_virt.c
+++ b/Kernel/arch/x86/mm_virt.c
@@ -386,10 +386,12 @@ Uint MM_ClearUser()
 		}
 		
 		MM_DerefPhys( gaPageDir[i] & ~0xFFF );
+		gaPageDir[i] = 0;
+		INVLPG( &gaPageTable[i*1024] );
 	}
+	INVLPG( gaPageDir );
 	
-	
-	return *gTmpCR3;
+	return *gaPageCR3;
 }
 
 /**