[PATCH 1/1] wow64: Avoid calling RtlInitUnicodeString on a static constant.

[Alex Henrie]

From: Alex Henrie

---
 dlls/wow64/file.c    | 8 ++++----
 dlls/wow64/syscall.c | 3 +--
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/dlls/wow64/file.c b/dlls/wow64/file.c
index 3254d69d14a..d32ef0b5455 100644
--- a/dlls/wow64/file.c
+++ b/dlls/wow64/file.c
@@ -59,12 +59,12 @@ static inline ULONG starts_with_path( const WCHAR *name, ULONG name_len, const W
 void init_file_redirects(void)
 {
     OBJECT_ATTRIBUTES attr;
-    UNICODE_STRING nameW;
+    UNICODE_STRING windows = RTL_CONSTANT_STRING( L"\??\C:\windows" );
+    UNICODE_STRING system32 = RTL_CONSTANT_STRING( L"\??\C:\windows\system32" );
     IO_STATUS_BLOCK io;
     HANDLE handle;

-    InitializeObjectAttributes( &attr, &nameW, OBJ_CASE_INSENSITIVE, 0, NULL );
-    RtlInitUnicodeString( &nameW, L"\??\C:\windows" );
+    InitializeObjectAttributes( &attr, &windows, OBJ_CASE_INSENSITIVE, 0, NULL );
     if (!NtOpenFile( &handle, SYNCHRONIZE | FILE_LIST_DIRECTORY, &attr, &io,
                      FILE_SHARE_READ, FILE_SYNCHRONOUS_IO_NONALERT |
                      FILE_OPEN_FOR_BACKUP_INTENT | FILE_DIRECTORY_FILE ))
@@ -72,7 +72,7 @@ void init_file_redirects(void)
         get_file_id( handle, &windir_id );
         NtClose( handle );
     }
-    RtlInitUnicodeString( &nameW, L"\??\C:\windows\system32" );
+    attr.ObjectName = &system32;
     if (!NtOpenFile( &handle, SYNCHRONIZE | FILE_LIST_DIRECTORY, &attr, &io,
                      FILE_SHARE_READ, FILE_SYNCHRONOUS_IO_NONALERT |
                      FILE_OPEN_FOR_BACKUP_INTENT | FILE_DIRECTORY_FILE ))
diff --git a/dlls/wow64/syscall.c b/dlls/wow64/syscall.c
index 9323bae296e..8caf06ec013 100644
--- a/dlls/wow64/syscall.c
+++ b/dlls/wow64/syscall.c
@@ -696,7 +696,7 @@ static const WCHAR *get_cpu_dll_name(void)
 static DWORD WINAPI process_init( RTL_RUN_ONCE *once, void *param, void **context )
 {
     HMODULE module;
-    UNICODE_STRING str;
+    UNICODE_STRING str = RTL_CONSTANT_STRING( L"ntdll.dll" );
     SYSTEM_BASIC_INFORMATION info;

RtlWow64GetProcessMachines( GetCurrentProcess(), &current_machine, &native_machine );
@@ -708,7 +708,6 @@ static DWORD WINAPI process_init( RTL_RUN_ONCE *once, void *param, void **contex

#define GET_PTR(name) p ## name = RtlFindExportedRoutineByName( module, #name )

-    RtlInitUnicodeString( &str, L"ntdll.dll" );
     LdrGetDllHandle( NULL, 0, &str, &module );
     GET_PTR( LdrSystemDllInitBlock );