From f121e80bfdce9481529d8aa92ee007080c68f8cd Mon Sep 17 00:00:00 2001
From: Bananymous <oskari.alaranta@bananymous.com>
Date: Mon, 29 Jun 2026 04:16:37 +0300
Subject: [PATCH] Kernel: Fix PROT_EXEC flags in sys_mprotect

---
 kernel/kernel/Process.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/kernel/Process.cpp b/kernel/kernel/Process.cpp
index 0c6ba667..6fbb55ab 100644
--- a/kernel/kernel/Process.cpp
+++ b/kernel/kernel/Process.cpp
@@ -2690,9 +2690,9 @@ namespace Kernel
 		if (prot & PROT_READ)
 			flags |= PageTable::Flags::Present;
 		if (prot & PROT_WRITE)
-			flags |= PageTable::Flags::ReadWrite | PageTable::Flags::Present;
+			flags |= PageTable::Flags::Present | PageTable::Flags::ReadWrite;
 		if (prot & PROT_EXEC)
-			flags |= PageTable::Flags::Execute | PageTable::Flags::Execute;
+			flags |= PageTable::Flags::Present | PageTable::Flags::Execute;
 
 		if (flags == 0)
 			flags = PageTable::Flags::Reserved;