From 804cb4313277e1ed86173a26502e2854c0664bd7 Mon Sep 17 00:00:00 2001
From: Jonas 'Sortie' Termansen <sortie@maxsi.org>
Date: Thu, 29 Aug 2024 22:41:34 +0200
Subject: [PATCH] Fix memory corruption in ForkCleanup.

---
 kernel/x86-family/memorymanagement.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/x86-family/memorymanagement.cpp b/kernel/x86-family/memorymanagement.cpp
index 5d0c57c6..2cb2f552 100644
--- a/kernel/x86-family/memorymanagement.cpp
+++ b/kernel/x86-family/memorymanagement.cpp
@@ -728,7 +728,7 @@ void ForkCleanup(size_t i, size_t level)
 		return;
 	for ( size_t n = 0; n < i-1; n++ )
 	{
-		addr_t entry = destpml->entry[i];
+		addr_t entry = destpml->entry[n];
 		if ( !(entry & PML_FORK ) )
 			continue;
 		addr_t phys = entry & PML_ADDRESS;