From abcba25c5f5579e50ab205d8fc01ca9dbaa0f5e8 Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Sat, 6 Jul 2024 20:47:14 +0200
Subject: Kernel: Add kmalloc scan

This will scan for possible overflows in the program. It is a somewhat
expensive operation but really useful for debugging.
---
 kernel/drivers/pit.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'kernel/drivers')

diff --git a/kernel/drivers/pit.c b/kernel/drivers/pit.c
index b875449..8210aa7 100644
--- a/kernel/drivers/pit.c
+++ b/kernel/drivers/pit.c
@@ -1,5 +1,6 @@
 #include "pit.h"
 #include <arch/i386/tsc.h>
+#include <kmalloc.h>
 #include <random.h>
 
 #define PIT_IO_CHANNEL_0 0x40
@@ -47,6 +48,7 @@ u64 last_tsc = 0;
 extern u64 timer_current_uptime;
 extern int is_switching_tasks;
 void int_clock(reg_t *regs) {
+  kmalloc_scan();
   u64 current_tsc = tsc_get();
   timer_current_uptime = tsc_calculate_ms(current_tsc);
   random_add_entropy_fast((u8 *)&current_tsc, sizeof(current_tsc));
-- 
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