From b01d8e01e3aaea7d332e41614ae3847978d9348e Mon Sep 17 00:00:00 2001
From: Megamouse <studienricky89@googlemail.com>
Date: Tue, 14 Jun 2022 22:04:21 +0200
Subject: [PATCH] cellSysutilRegisterCallback: fix potential read out of bounds

---
 rpcs3/Emu/Cell/Modules/cellSysutil.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rpcs3/Emu/Cell/Modules/cellSysutil.cpp b/rpcs3/Emu/Cell/Modules/cellSysutil.cpp
index 8fa9b6762e..380dee8902 100644
--- a/rpcs3/Emu/Cell/Modules/cellSysutil.cpp
+++ b/rpcs3/Emu/Cell/Modules/cellSysutil.cpp
@@ -465,7 +465,7 @@ error_code cellSysutilCheckCallback(ppu_thread& ppu)
 	return CELL_OK;
 }
 
-error_code cellSysutilRegisterCallback(s32 slot, vm::ptr<CellSysutilCallback> func, vm::ptr<void> userdata)
+error_code cellSysutilRegisterCallback(u32 slot, vm::ptr<CellSysutilCallback> func, vm::ptr<void> userdata)
 {
 	cellSysutil.warning("cellSysutilRegisterCallback(slot=%d, func=*0x%x, userdata=*0x%x)", slot, func, userdata);