From 9806a23f83ae7505e988a3cee9bd9111029f28a2 Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Thu, 23 May 2019 17:02:58 +0200
Subject: [PATCH] Kernel: Return ENOSYS if an invalid syscall number is
 requested.

---
 Kernel/Syscall.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Kernel/Syscall.cpp b/Kernel/Syscall.cpp
index 338252f632..94b8ea6c97 100644
--- a/Kernel/Syscall.cpp
+++ b/Kernel/Syscall.cpp
@@ -278,7 +278,7 @@ static dword handle(RegisterDump& regs, dword function, dword arg1, dword arg2,
         return current->process().sys$getpeername((int)arg1, (sockaddr*)arg2, (socklen_t*)arg3);
     default:
         kprintf("<%u> int0x82: Unknown function %u requested {%x, %x, %x}\n", current->process().pid(), function, arg1, arg2, arg3);
-        break;
+        return -ENOSYS;
     }
     return 0;
 }