From 9c2d94ca1aa1bf03dc8c594e6c167b27a952e41c Mon Sep 17 00:00:00 2001
From: Eladash <elad3356p@gmail.com>
Date: Wed, 15 Sep 2021 20:33:31 +0300
Subject: [PATCH] sys_prx: Improve sys_prx_get_module_info error checking

---
 rpcs3/Emu/Cell/lv2/sys_prx.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/rpcs3/Emu/Cell/lv2/sys_prx.cpp b/rpcs3/Emu/Cell/lv2/sys_prx.cpp
index 52f404ed87..9f295d455b 100644
--- a/rpcs3/Emu/Cell/lv2/sys_prx.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_prx.cpp
@@ -801,7 +801,17 @@ error_code _sys_prx_get_module_info(ppu_thread& ppu, u32 id, u64 flags, vm::ptr<
 		return CELL_EFAULT;
 	}
 
-	if (pOpt->size != pOpt.size() || !pOpt->info)
+	if (pOpt->size != pOpt.size())
+	{
+		return CELL_EINVAL;
+	}
+
+	if (!pOpt->info)
+	{
+		return CELL_EFAULT;
+	}
+
+	if (pOpt->info->size != pOpt->info.size())
 	{
 		return CELL_EINVAL;
 	}