From 3a6834113e49b92966f93d9edfeb8fd6527dcfe0 Mon Sep 17 00:00:00 2001
From: Stephen Miller <millerste004@gmail.com>
Date: Fri, 14 Feb 2025 18:57:01 -0600
Subject: [PATCH] sceKernelOpen: Fix errors

Based on POSIX spec, if part of the path is missing, ENOENT is the correct return.
Additionally, decompilation suggests that open sets errno too.
---
 src/core/libraries/kernel/file_system.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/core/libraries/kernel/file_system.cpp b/src/core/libraries/kernel/file_system.cpp
index af7029704..48a747d91 100644
--- a/src/core/libraries/kernel/file_system.cpp
+++ b/src/core/libraries/kernel/file_system.cpp
@@ -99,7 +99,7 @@ s32 PS4_SYSV_ABI sceKernelOpen(const char* raw_path, s32 flags, u16 mode) {
         file->m_host_name = mnt->GetHostPath(file->m_guest_name);
         if (!std::filesystem::is_directory(file->m_host_name)) { // directory doesn't exist
             h->DeleteHandle(handle);
-            return ORBIS_KERNEL_ERROR_ENOTDIR;
+            return ORBIS_KERNEL_ERROR_ENOENT;
         } else {
             if (create) {
                 return handle; // dir already exists
@@ -174,6 +174,7 @@ s32 PS4_SYSV_ABI posix_open(const char* path, s32 flags, /* SceKernelMode*/ u16
 s32 PS4_SYSV_ABI open(const char* filename, s32 flags) {
     s32 result = sceKernelOpen(filename, flags, 0);
     if (result < 0) {
+        ErrSceToPosix(result);
         return -1;
     }
     return result;