Sven Baars : kernelbase: Pass the root key to open_key().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: a31d0e6c621f912a50e35f565a0830f27f9bc1c1
URL:    https://gitlab.winehq.org/wine/wine/-/commit/a31d0e6c621f912a50e35f565a0830f...

Author: Sven Baars 
Date:   Thu Mar  9 10:56:56 2023 +0100

kernelbase: Pass the root key to open_key().

---

dlls/kernelbase/registry.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/dlls/kernelbase/registry.c b/dlls/kernelbase/registry.c
index 0137cbe6cad..36c48d565d5 100644
--- a/dlls/kernelbase/registry.c
+++ b/dlls/kernelbase/registry.c
@@ -214,11 +214,11 @@ static NTSTATUS create_key( HKEY *retkey, ACCESS_MASK access, OBJECT_ATTRIBUTES
 }

/* wrapper for NtOpenKeyEx to handle Wow6432 nodes */
-static NTSTATUS open_key( HKEY *retkey, DWORD options, ACCESS_MASK access, OBJECT_ATTRIBUTES *attr )
+static NTSTATUS open_key( HKEY *retkey, HKEY root, DWORD options, ACCESS_MASK access, OBJECT_ATTRIBUTES *attr )
 {
     NTSTATUS status;
     BOOL force_wow32 = is_win64 && (access & KEY_WOW64_32KEY);
-    HANDLE subkey, root = attr->RootDirectory;
+    HANDLE subkey;
     WCHAR *buffer = attr->ObjectName->Buffer;
     DWORD pos = 0, i = 0, len = attr->ObjectName->Length / sizeof(WCHAR);
     UNICODE_STRING str;
@@ -537,7 +537,7 @@ LSTATUS WINAPI DECLSPEC_HOTPATCH RegOpenKeyExW( HKEY hkey, LPCWSTR name, DWORD o
     attr.SecurityDescriptor = NULL;
     attr.SecurityQualityOfService = NULL;
     RtlInitUnicodeString( &nameW, name );
-    return RtlNtStatusToDosError( open_key( retkey, options, access, &attr ) );
+    return RtlNtStatusToDosError( open_key( retkey, hkey, options, access, &attr ) );
 }

@@ -595,7 +595,7 @@ LSTATUS WINAPI DECLSPEC_HOTPATCH RegOpenKeyExA( HKEY hkey, LPCSTR name, DWORD op
     if (!(status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString,
                                                  &nameA, FALSE )))
     {
-        status = open_key( retkey, options, access, &attr );
+        status = open_key( retkey, hkey, options, access, &attr );
     }
     return RtlNtStatusToDosError( status );
 }