From bf4b26d1fd5bcc71c16ac99a4653149d59fa6c80 Mon Sep 17 00:00:00 2001
From: Bananymous <bananymousosq@gmail.com>
Date: Fri, 13 Jan 2023 15:02:28 +0200
Subject: [PATCH] Kernel: kmalloc now returns nullptr if you try to allocate
 over kmalloc size

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

diff --git a/kernel/kernel/kmalloc.cpp b/kernel/kernel/kmalloc.cpp
index 8fd87dd9..919f2d08 100644
--- a/kernel/kernel/kmalloc.cpp
+++ b/kernel/kernel/kmalloc.cpp
@@ -98,7 +98,7 @@ void* kmalloc(size_t size)
 
 void* kmalloc(size_t size, size_t align)
 {
-	if (size == 0)
+	if (size == 0 || size >= s_kmalloc_size)
 		return nullptr;
 
 	if (align == 0)