From 06cdd9212987809c26e9dc600e56bac77e50f473 Mon Sep 17 00:00:00 2001
From: liankong <xhsw.new@qq.com>
Date: Sun, 30 Mar 2025 16:19:36 +0800
Subject: [PATCH] BypassCFI

---
 kernel/kpm/kpm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/kpm/kpm.c b/kernel/kpm/kpm.c
index f635ff64..e714a920 100644
--- a/kernel/kpm/kpm.c
+++ b/kernel/kpm/kpm.c
@@ -1118,7 +1118,7 @@ bool kpm_is_allow_address(unsigned long addr)
         unsigned long end_address = start_address + pos->size;
 
         /* 规则1：地址在KPM允许范围内 */
-        if (addr >= allow_start && addr <= allow_end) {
+        if (addr >= start_address && addr <= end_address) {
             allow = true;
             break;
         }