From 098fe6b283ee7abdd29486aa4725e53ba9c0a3cf Mon Sep 17 00:00:00 2001
From: Eggert Jung <eggert.s.jung@wischhof13.de>
Date: Sun, 1 Mar 2026 00:10:12 +0100
Subject: [PATCH] change to virtual address in ipc send/reply

---
 kernel/syscall/skeleton.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/syscall/skeleton.cc b/kernel/syscall/skeleton.cc
index 0f26ba7..21b44e2 100644
--- a/kernel/syscall/skeleton.cc
+++ b/kernel/syscall/skeleton.cc
@@ -226,7 +226,7 @@ bool send(Vault& v, int pid, const void* sbuffer, size_t ssize, void* rbuffer, s
 	}
 
 	// Kopiere Antwort
-	if (!copy_from_phys(v, msg.ptr, rbuffer, rsize)) {
+	if (!copy_from_phys(v, isMapped(msg.ptr, target_thread->paging_tree->l4), rbuffer, rsize)) {
 		return false;
 	}